Nordic Semiconductor Nordic nrf52 nrf52 1 nRF52832 reference description for radio MCU with ARM 32-bit Cortex-M4 Microcontroller Copyright (c) 2010 - 2020, Nordic Semiconductor ASA All rights reserved.\n \n Redistribution and use in source and binary forms, with or without\n modification, are permitted provided that the following conditions are met:\n \n 1. Redistributions of source code must retain the above copyright notice, this\n list of conditions and the following disclaimer.\n \n 2. Redistributions in binary form must reproduce the above copyright\n notice, this list of conditions and the following disclaimer in the\n documentation and/or other materials provided with the distribution.\n \n 3. Neither the name of Nordic Semiconductor ASA nor the names of its\n contributors may be used to endorse or promote products derived from this\n software without specific prior written permission.\n \n THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"\n AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE\n IMPLIED WARRANTIES OF MERCHANTABILITY, AND FITNESS FOR A PARTICULAR PURPOSE\n ARE DISCLAIMED. IN NO EVENT SHALL NORDIC SEMICONDUCTOR ASA OR CONTRIBUTORS BE\n LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR\n CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF\n SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS\n INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN\n CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)\n ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE\n POSSIBILITY OF SUCH DAMAGE.\n 8 32 32 0x00000000 0xFFFFFFFF CM4 r0p1 little 1 1 3 0 system_nrf52 NRF_ 2048 2048 112 FICR Factory Information Configuration Registers FICR 0x10000000 32 0 0x1000 registers CODEPAGESIZE Code memory page size 0x010 read-only 0xFFFFFFFF CODEPAGESIZE Code memory page size 0 31 CODESIZE Code memory size 0x014 read-only 0xFFFFFFFF CODESIZE Code memory size in number of pages 0 31 2 4 DEVICEID[%s] Description collection[0]: Device identifier 0x060 read-only 0xFFFFFFFF DEVICEID 64 bit unique device identifier 0 31 4 4 ER[%s] Description collection[0]: Encryption Root, word 0 0x080 read-only 0xFFFFFFFF ER Encryption Root, word n 0 31 4 4 IR[%s] Description collection[0]: Identity Root, word 0 0x090 read-only 0xFFFFFFFF IR Identity Root, word n 0 31 DEVICEADDRTYPE Device address type 0x0A0 read-only 0xFFFFFFFF DEVICEADDRTYPE Device address type 0 0 Public Public address 0 Random Random address 1 2 4 DEVICEADDR[%s] Description collection[0]: Device address 0 0x0A4 read-only 0xFFFFFFFF DEVICEADDR 48 bit device address 0 31 INFO Device info 0x100 PART Part code 0x000 read-only 0x00052832 PART Part code 0 31 N52832 nRF52832 0x52832 Unspecified Unspecified 0xFFFFFFFF VARIANT Part Variant, Hardware version and Production configuration 0x004 read-only 0x41414142 VARIANT Part Variant, Hardware version and Production configuration, encoded as ASCII 0 31 AAAA AAAA 0x41414141 AAAB AAAB 0x41414142 AABA AABA 0x41414241 AABB AABB 0x41414242 AAB0 AAB0 0x41414230 AAE0 AAE0 0x41414530 Unspecified Unspecified 0xFFFFFFFF PACKAGE Package option 0x008 read-only 0x00002000 PACKAGE Package option 0 31 QF QFxx - 48-pin QFN 0x2000 CH CHxx - 7x8 WLCSP 56 balls 0x2001 CI CIxx - 7x8 WLCSP 56 balls 0x2002 CK CKxx - 7x8 WLCSP 56 balls with backside coating for light protection 0x2005 Unspecified Unspecified 0xFFFFFFFF RAM RAM variant 0x00C read-only 0x00000040 RAM RAM variant 0 31 K16 16 kByte RAM 0x10 K32 32 kByte RAM 0x20 K64 64 kByte RAM 0x40 Unspecified Unspecified 0xFFFFFFFF FLASH Flash variant 0x010 read-only 0x00000200 FLASH Flash variant 0 31 K128 128 kByte FLASH 0x80 K256 256 kByte FLASH 0x100 K512 512 kByte FLASH 0x200 Unspecified Unspecified 0xFFFFFFFF 3 4 UNUSED0[%s] Description collection[0]: Unspecified 0x014 read-write TEMP Registers storing factory TEMP module linearization coefficients 0x404 A0 Slope definition A0. 0x000 read-only 0x00000320 A A (slope definition) register. 0 11 A1 Slope definition A1. 0x004 read-only 0x00000343 A A (slope definition) register. 0 11 A2 Slope definition A2. 0x008 read-only 0x0000035D A A (slope definition) register. 0 11 A3 Slope definition A3. 0x00C read-only 0x00000400 A A (slope definition) register. 0 11 A4 Slope definition A4. 0x010 read-only 0x00000452 A A (slope definition) register. 0 11 A5 Slope definition A5. 0x014 read-only 0x0000037B A A (slope definition) register. 0 11 B0 y-intercept B0. 0x018 read-only 0x00003FCC B B (y-intercept) 0 13 B1 y-intercept B1. 0x01C read-only 0x00003F98 B B (y-intercept) 0 13 B2 y-intercept B2. 0x020 read-only 0x00003F98 B B (y-intercept) 0 13 B3 y-intercept B3. 0x024 read-only 0x00000012 B B (y-intercept) 0 13 B4 y-intercept B4. 0x028 read-only 0x0000004D B B (y-intercept) 0 13 B5 y-intercept B5. 0x02C read-only 0x00003E10 B B (y-intercept) 0 13 T0 Segment end T0. 0x030 read-only 0x000000E2 T T (segment end)register. 0 7 T1 Segment end T1. 0x034 read-only 0x00000000 T T (segment end)register. 0 7 T2 Segment end T2. 0x038 read-only 0x00000014 T T (segment end)register. 0 7 T3 Segment end T3. 0x03C read-only 0x00000019 T T (segment end)register. 0 7 T4 Segment end T4. 0x040 read-only 0x00000050 T T (segment end)register. 0 7 NFC Unspecified 0x450 TAGHEADER0 Default header for NFC Tag. Software can read these values to populate NFCID1_3RD_LAST, NFCID1_2ND_LAST and NFCID1_LAST. 0x000 read-only 0xFFFFFF5F MFGID Default Manufacturer ID: Nordic Semiconductor ASA has ICM 0x5F 0 7 UD1 Unique identifier byte 1 8 15 UD2 Unique identifier byte 2 16 23 UD3 Unique identifier byte 3 24 31 TAGHEADER1 Default header for NFC Tag. Software can read these values to populate NFCID1_3RD_LAST, NFCID1_2ND_LAST and NFCID1_LAST. 0x004 read-only 0xFFFFFFFF UD4 Unique identifier byte 4 0 7 UD5 Unique identifier byte 5 8 15 UD6 Unique identifier byte 6 16 23 UD7 Unique identifier byte 7 24 31 TAGHEADER2 Default header for NFC Tag. Software can read these values to populate NFCID1_3RD_LAST, NFCID1_2ND_LAST and NFCID1_LAST. 0x008 read-only 0xFFFFFFFF UD8 Unique identifier byte 8 0 7 UD9 Unique identifier byte 9 8 15 UD10 Unique identifier byte 10 16 23 UD11 Unique identifier byte 11 24 31 TAGHEADER3 Default header for NFC Tag. Software can read these values to populate NFCID1_3RD_LAST, NFCID1_2ND_LAST and NFCID1_LAST. 0x00C read-only 0xFFFFFFFF UD12 Unique identifier byte 12 0 7 UD13 Unique identifier byte 13 8 15 UD14 Unique identifier byte 14 16 23 UD15 Unique identifier byte 15 24 31 UICR User Information Configuration Registers UICR 0x10001000 32 0 0x1000 registers UNUSED0 Unspecified 0x000 read-write UNUSED1 Unspecified 0x004 read-write UNUSED2 Unspecified 0x008 read-write UNUSED3 Unspecified 0x010 read-write 15 4 NRFFW[%s] Description collection[0]: Reserved for Nordic firmware design 0x014 read-write 0xFFFFFFFF NRFFW Reserved for Nordic firmware design 0 31 12 4 NRFHW[%s] Description collection[0]: Reserved for Nordic hardware design 0x050 read-write 0xFFFFFFFF NRFHW Reserved for Nordic hardware design 0 31 32 4 CUSTOMER[%s] Description collection[0]: Reserved for customer 0x080 read-write 0xFFFFFFFF CUSTOMER Reserved for customer 0 31 2 4 PSELRESET[%s] Description collection[0]: Mapping of the nRESET function (see POWER chapter for details) 0x200 read-write 0xFFFFFFFF PIN GPIO number P0.n onto which Reset is exposed 0 5 CONNECT Connection 31 31 Disconnected Disconnect 1 Connected Connect 0 APPROTECT Access Port protection 0x208 read-write 0xFFFFFFFF PALL Enable or disable Access Port protection. Any other value than 0xFF being written to this field will enable protection. 0 7 Disabled Disable 0xFF Enabled Enable 0x00 NFCPINS Setting of pins dedicated to NFC functionality: NFC antenna or GPIO 0x20C read-write 0xFFFFFFFF PROTECT Setting of pins dedicated to NFC functionality 0 0 Disabled Operation as GPIO pins. Same protection as normal GPIO pins 0 NFC Operation as NFC antenna pins. Configures the protection for NFC operation 1 BPROT Block Protect BPROT 0x40000000 32 0 0x1000 registers CONFIG0 Block protect configuration register 0 0x600 read-write REGION0 Enable protection for region 0. Write '0' has no effect. 0 0 Disabled Protection disabled 0 Enabled Protection enable 1 REGION1 Enable protection for region 1. Write '0' has no effect. 1 1 Disabled Protection disabled 0 Enabled Protection enable 1 REGION2 Enable protection for region 2. Write '0' has no effect. 2 2 Disabled Protection disabled 0 Enabled Protection enable 1 REGION3 Enable protection for region 3. Write '0' has no effect. 3 3 Disabled Protection disabled 0 Enabled Protection enable 1 REGION4 Enable protection for region 4. Write '0' has no effect. 4 4 Disabled Protection disabled 0 Enabled Protection enable 1 REGION5 Enable protection for region 5. Write '0' has no effect. 5 5 Disabled Protection disabled 0 Enabled Protection enable 1 REGION6 Enable protection for region 6. Write '0' has no effect. 6 6 Disabled Protection disabled 0 Enabled Protection enable 1 REGION7 Enable protection for region 7. Write '0' has no effect. 7 7 Disabled Protection disabled 0 Enabled Protection enable 1 REGION8 Enable protection for region 8. Write '0' has no effect. 8 8 Disabled Protection disabled 0 Enabled Protection enable 1 REGION9 Enable protection for region 9. Write '0' has no effect. 9 9 Disabled Protection disabled 0 Enabled Protection enable 1 REGION10 Enable protection for region 10. Write '0' has no effect. 10 10 Disabled Protection disabled 0 Enabled Protection enable 1 REGION11 Enable protection for region 11. Write '0' has no effect. 11 11 Disabled Protection disabled 0 Enabled Protection enable 1 REGION12 Enable protection for region 12. Write '0' has no effect. 12 12 Disabled Protection disabled 0 Enabled Protection enable 1 REGION13 Enable protection for region 13. Write '0' has no effect. 13 13 Disabled Protection disabled 0 Enabled Protection enable 1 REGION14 Enable protection for region 14. Write '0' has no effect. 14 14 Disabled Protection disabled 0 Enabled Protection enable 1 REGION15 Enable protection for region 15. Write '0' has no effect. 15 15 Disabled Protection disabled 0 Enabled Protection enable 1 REGION16 Enable protection for region 16. Write '0' has no effect. 16 16 Disabled Protection disabled 0 Enabled Protection enable 1 REGION17 Enable protection for region 17. Write '0' has no effect. 17 17 Disabled Protection disabled 0 Enabled Protection enable 1 REGION18 Enable protection for region 18. Write '0' has no effect. 18 18 Disabled Protection disabled 0 Enabled Protection enable 1 REGION19 Enable protection for region 19. Write '0' has no effect. 19 19 Disabled Protection disabled 0 Enabled Protection enable 1 REGION20 Enable protection for region 20. Write '0' has no effect. 20 20 Disabled Protection disabled 0 Enabled Protection enable 1 REGION21 Enable protection for region 21. Write '0' has no effect. 21 21 Disabled Protection disabled 0 Enabled Protection enable 1 REGION22 Enable protection for region 22. Write '0' has no effect. 22 22 Disabled Protection disabled 0 Enabled Protection enable 1 REGION23 Enable protection for region 23. Write '0' has no effect. 23 23 Disabled Protection disabled 0 Enabled Protection enable 1 REGION24 Enable protection for region 24. Write '0' has no effect. 24 24 Disabled Protection disabled 0 Enabled Protection enable 1 REGION25 Enable protection for region 25. Write '0' has no effect. 25 25 Disabled Protection disabled 0 Enabled Protection enable 1 REGION26 Enable protection for region 26. Write '0' has no effect. 26 26 Disabled Protection disabled 0 Enabled Protection enable 1 REGION27 Enable protection for region 27. Write '0' has no effect. 27 27 Disabled Protection disabled 0 Enabled Protection enable 1 REGION28 Enable protection for region 28. Write '0' has no effect. 28 28 Disabled Protection disabled 0 Enabled Protection enable 1 REGION29 Enable protection for region 29. Write '0' has no effect. 29 29 Disabled Protection disabled 0 Enabled Protection enable 1 REGION30 Enable protection for region 30. Write '0' has no effect. 30 30 Disabled Protection disabled 0 Enabled Protection enable 1 REGION31 Enable protection for region 31. Write '0' has no effect. 31 31 Disabled Protection disabled 0 Enabled Protection enable 1 CONFIG1 Block protect configuration register 1 0x604 read-write REGION32 Enable protection for region 32. Write '0' has no effect. 0 0 Disabled Protection disabled 0 Enabled Protection enabled 1 REGION33 Enable protection for region 33. Write '0' has no effect. 1 1 Disabled Protection disabled 0 Enabled Protection enabled 1 REGION34 Enable protection for region 34. Write '0' has no effect. 2 2 Disabled Protection disabled 0 Enabled Protection enabled 1 REGION35 Enable protection for region 35. Write '0' has no effect. 3 3 Disabled Protection disabled 0 Enabled Protection enabled 1 REGION36 Enable protection for region 36. Write '0' has no effect. 4 4 Disabled Protection disabled 0 Enabled Protection enabled 1 REGION37 Enable protection for region 37. Write '0' has no effect. 5 5 Disabled Protection disabled 0 Enabled Protection enabled 1 REGION38 Enable protection for region 38. Write '0' has no effect. 6 6 Disabled Protection disabled 0 Enabled Protection enabled 1 REGION39 Enable protection for region 39. Write '0' has no effect. 7 7 Disabled Protection disabled 0 Enabled Protection enabled 1 REGION40 Enable protection for region 40. Write '0' has no effect. 8 8 Disabled Protection disabled 0 Enabled Protection enabled 1 REGION41 Enable protection for region 41. Write '0' has no effect. 9 9 Disabled Protection disabled 0 Enabled Protection enabled 1 REGION42 Enable protection for region 42. Write '0' has no effect. 10 10 Disabled Protection disabled 0 Enabled Protection enabled 1 REGION43 Enable protection for region 43. Write '0' has no effect. 11 11 Disabled Protection disabled 0 Enabled Protection enabled 1 REGION44 Enable protection for region 44. Write '0' has no effect. 12 12 Disabled Protection disabled 0 Enabled Protection enabled 1 REGION45 Enable protection for region 45. Write '0' has no effect. 13 13 Disabled Protection disabled 0 Enabled Protection enabled 1 REGION46 Enable protection for region 46. Write '0' has no effect. 14 14 Disabled Protection disabled 0 Enabled Protection enabled 1 REGION47 Enable protection for region 47. Write '0' has no effect. 15 15 Disabled Protection disabled 0 Enabled Protection enabled 1 REGION48 Enable protection for region 48. Write '0' has no effect. 16 16 Disabled Protection disabled 0 Enabled Protection enabled 1 REGION49 Enable protection for region 49. Write '0' has no effect. 17 17 Disabled Protection disabled 0 Enabled Protection enabled 1 REGION50 Enable protection for region 50. Write '0' has no effect. 18 18 Disabled Protection disabled 0 Enabled Protection enabled 1 REGION51 Enable protection for region 51. Write '0' has no effect. 19 19 Disabled Protection disabled 0 Enabled Protection enabled 1 REGION52 Enable protection for region 52. Write '0' has no effect. 20 20 Disabled Protection disabled 0 Enabled Protection enabled 1 REGION53 Enable protection for region 53. Write '0' has no effect. 21 21 Disabled Protection disabled 0 Enabled Protection enabled 1 REGION54 Enable protection for region 54. Write '0' has no effect. 22 22 Disabled Protection disabled 0 Enabled Protection enabled 1 REGION55 Enable protection for region 55. Write '0' has no effect. 23 23 Disabled Protection disabled 0 Enabled Protection enabled 1 REGION56 Enable protection for region 56. Write '0' has no effect. 24 24 Disabled Protection disabled 0 Enabled Protection enabled 1 REGION57 Enable protection for region 57. Write '0' has no effect. 25 25 Disabled Protection disabled 0 Enabled Protection enabled 1 REGION58 Enable protection for region 58. Write '0' has no effect. 26 26 Disabled Protection disabled 0 Enabled Protection enabled 1 REGION59 Enable protection for region 59. Write '0' has no effect. 27 27 Disabled Protection disabled 0 Enabled Protection enabled 1 REGION60 Enable protection for region 60. Write '0' has no effect. 28 28 Disabled Protection disabled 0 Enabled Protection enabled 1 REGION61 Enable protection for region 61. Write '0' has no effect. 29 29 Disabled Protection disabled 0 Enabled Protection enabled 1 REGION62 Enable protection for region 62. Write '0' has no effect. 30 30 Disabled Protection disabled 0 Enabled Protection enabled 1 REGION63 Enable protection for region 63. Write '0' has no effect. 31 31 Disabled Protection disabled 0 Enabled Protection enabled 1 DISABLEINDEBUG Disable protection mechanism in debug interface mode 0x608 read-write 0x00000001 DISABLEINDEBUG Disable the protection mechanism for NVM regions while in debug interface mode. This register will only disable the protection mechanism if the device is in debug interface mode. 0 0 Disabled Disable in debug 1 Enabled Enable in debug 0 UNUSED0 Unspecified 0x60C read-write CONFIG2 Block protect configuration register 2 0x610 read-write REGION64 Enable protection for region 64. Write '0' has no effect. 0 0 Disabled Protection disabled 0 Enabled Protection enabled 1 REGION65 Enable protection for region 65. Write '0' has no effect. 1 1 Disabled Protection disabled 0 Enabled Protection enabled 1 REGION66 Enable protection for region 66. Write '0' has no effect. 2 2 Disabled Protection disabled 0 Enabled Protection enabled 1 REGION67 Enable protection for region 67. Write '0' has no effect. 3 3 Disabled Protection disabled 0 Enabled Protection enabled 1 REGION68 Enable protection for region 68. Write '0' has no effect. 4 4 Disabled Protection disabled 0 Enabled Protection enabled 1 REGION69 Enable protection for region 69. Write '0' has no effect. 5 5 Disabled Protection disabled 0 Enabled Protection enabled 1 REGION70 Enable protection for region 70. Write '0' has no effect. 6 6 Disabled Protection disabled 0 Enabled Protection enabled 1 REGION71 Enable protection for region 71. Write '0' has no effect. 7 7 Disabled Protection disabled 0 Enabled Protection enabled 1 REGION72 Enable protection for region 72. Write '0' has no effect. 8 8 Disabled Protection disabled 0 Enabled Protection enabled 1 REGION73 Enable protection for region 73. Write '0' has no effect. 9 9 Disabled Protection disabled 0 Enabled Protection enabled 1 REGION74 Enable protection for region 74. Write '0' has no effect. 10 10 Disabled Protection disabled 0 Enabled Protection enabled 1 REGION75 Enable protection for region 75. Write '0' has no effect. 11 11 Disabled Protection disabled 0 Enabled Protection enabled 1 REGION76 Enable protection for region 76. Write '0' has no effect. 12 12 Disabled Protection disabled 0 Enabled Protection enabled 1 REGION77 Enable protection for region 77. Write '0' has no effect. 13 13 Disabled Protection disabled 0 Enabled Protection enabled 1 REGION78 Enable protection for region 78. Write '0' has no effect. 14 14 Disabled Protection disabled 0 Enabled Protection enabled 1 REGION79 Enable protection for region 79. Write '0' has no effect. 15 15 Disabled Protection disabled 0 Enabled Protection enabled 1 REGION80 Enable protection for region 80. Write '0' has no effect. 16 16 Disabled Protection disabled 0 Enabled Protection enabled 1 REGION81 Enable protection for region 81. Write '0' has no effect. 17 17 Disabled Protection disabled 0 Enabled Protection enabled 1 REGION82 Enable protection for region 82. Write '0' has no effect. 18 18 Disabled Protection disabled 0 Enabled Protection enabled 1 REGION83 Enable protection for region 83. Write '0' has no effect. 19 19 Disabled Protection disabled 0 Enabled Protection enabled 1 REGION84 Enable protection for region 84. Write '0' has no effect. 20 20 Disabled Protection disabled 0 Enabled Protection enabled 1 REGION85 Enable protection for region 85. Write '0' has no effect. 21 21 Disabled Protection disabled 0 Enabled Protection enabled 1 REGION86 Enable protection for region 86. Write '0' has no effect. 22 22 Disabled Protection disabled 0 Enabled Protection enabled 1 REGION87 Enable protection for region 87. Write '0' has no effect. 23 23 Disabled Protection disabled 0 Enabled Protection enabled 1 REGION88 Enable protection for region 88. Write '0' has no effect. 24 24 Disabled Protection disabled 0 Enabled Protection enabled 1 REGION89 Enable protection for region 89. Write '0' has no effect. 25 25 Disabled Protection disabled 0 Enabled Protection enabled 1 REGION90 Enable protection for region 90. Write '0' has no effect. 26 26 Disabled Protection disabled 0 Enabled Protection enabled 1 REGION91 Enable protection for region 91. Write '0' has no effect. 27 27 Disabled Protection disabled 0 Enabled Protection enabled 1 REGION92 Enable protection for region 92. Write '0' has no effect. 28 28 Disabled Protection disabled 0 Enabled Protection enabled 1 REGION93 Enable protection for region 93. Write '0' has no effect. 29 29 Disabled Protection disabled 0 Enabled Protection enabled 1 REGION94 Enable protection for region 94. Write '0' has no effect. 30 30 Disabled Protection disabled 0 Enabled Protection enabled 1 REGION95 Enable protection for region 95. Write '0' has no effect. 31 31 Disabled Protection disabled 0 Enabled Protection enabled 1 CONFIG3 Block protect configuration register 3 0x614 read-write REGION96 Enable protection for region 96. Write '0' has no effect. 0 0 Disabled Protection disabled 0 Enabled Protection enabled 1 REGION97 Enable protection for region 97. Write '0' has no effect. 1 1 Disabled Protection disabled 0 Enabled Protection enabled 1 REGION98 Enable protection for region 98. Write '0' has no effect. 2 2 Disabled Protection disabled 0 Enabled Protection enabled 1 REGION99 Enable protection for region 99. Write '0' has no effect. 3 3 Disabled Protection disabled 0 Enabled Protection enabled 1 REGION100 Enable protection for region 100. Write '0' has no effect. 4 4 Disabled Protection disabled 0 Enabled Protection enabled 1 REGION101 Enable protection for region 101. Write '0' has no effect. 5 5 Disabled Protection disabled 0 Enabled Protection enabled 1 REGION102 Enable protection for region 102. Write '0' has no effect. 6 6 Disabled Protection disabled 0 Enabled Protection enabled 1 REGION103 Enable protection for region 103. Write '0' has no effect. 7 7 Disabled Protection disabled 0 Enabled Protection enabled 1 REGION104 Enable protection for region 104. Write '0' has no effect. 8 8 Disabled Protection disabled 0 Enabled Protection enabled 1 REGION105 Enable protection for region 105. Write '0' has no effect. 9 9 Disabled Protection disabled 0 Enabled Protection enabled 1 REGION106 Enable protection for region 106. Write '0' has no effect. 10 10 Disabled Protection disabled 0 Enabled Protection enabled 1 REGION107 Enable protection for region 107. Write '0' has no effect. 11 11 Disabled Protection disabled 0 Enabled Protection enabled 1 REGION108 Enable protection for region 108. Write '0' has no effect. 12 12 Disabled Protection disabled 0 Enabled Protection enabled 1 REGION109 Enable protection for region 109. Write '0' has no effect. 13 13 Disabled Protection disabled 0 Enabled Protection enabled 1 REGION110 Enable protection for region 110. Write '0' has no effect. 14 14 Disabled Protection disabled 0 Enabled Protection enabled 1 REGION111 Enable protection for region 111. Write '0' has no effect. 15 15 Disabled Protection disabled 0 Enabled Protection enabled 1 REGION112 Enable protection for region 112. Write '0' has no effect. 16 16 Disabled Protection disabled 0 Enabled Protection enabled 1 REGION113 Enable protection for region 113. Write '0' has no effect. 17 17 Disabled Protection disabled 0 Enabled Protection enabled 1 REGION114 Enable protection for region 114. Write '0' has no effect. 18 18 Disabled Protection disabled 0 Enabled Protection enabled 1 REGION115 Enable protection for region 115. Write '0' has no effect. 19 19 Disabled Protection disabled 0 Enabled Protection enabled 1 REGION116 Enable protection for region 116. Write '0' has no effect. 20 20 Disabled Protection disabled 0 Enabled Protection enabled 1 REGION117 Enable protection for region 117. Write '0' has no effect. 21 21 Disabled Protection disabled 0 Enabled Protection enabled 1 REGION118 Enable protection for region 118. Write '0' has no effect. 22 22 Disabled Protection disabled 0 Enabled Protection enabled 1 REGION119 Enable protection for region 119. Write '0' has no effect. 23 23 Disabled Protection disabled 0 Enabled Protection enabled 1 REGION120 Enable protection for region 120. Write '0' has no effect. 24 24 Disabled Protection disabled 0 Enabled Protection enabled 1 REGION121 Enable protection for region 121. Write '0' has no effect. 25 25 Disabled Protection disabled 0 Enabled Protection enabled 1 REGION122 Enable protection for region 122. Write '0' has no effect. 26 26 Disabled Protection disabled 0 Enabled Protection enabled 1 REGION123 Enable protection for region 123. Write '0' has no effect. 27 27 Disabled Protection disabled 0 Enabled Protection enabled 1 REGION124 Enable protection for region 124. Write '0' has no effect. 28 28 Disabled Protection disabled 0 Enabled Protection enabled 1 REGION125 Enable protection for region 125. Write '0' has no effect. 29 29 Disabled Protection disabled 0 Enabled Protection enabled 1 REGION126 Enable protection for region 126. Write '0' has no effect. 30 30 Disabled Protection disabled 0 Enabled Protection enabled 1 REGION127 Enable protection for region 127. Write '0' has no effect. 31 31 Disabled Protection disabled 0 Enabled Protection enabled 1 POWER Power control POWER 0x40000000 32 BPROT 0 0x1000 registers POWER_CLOCK 0 TASKS_CONSTLAT Enable constant latency mode 0x078 write-only TASKS_LOWPWR Enable low power mode (variable latency) 0x07C write-only EVENTS_POFWARN Power failure warning 0x108 read-write EVENTS_SLEEPENTER CPU entered WFI/WFE sleep 0x114 read-write EVENTS_SLEEPEXIT CPU exited WFI/WFE sleep 0x118 read-write INTENSET Enable interrupt 0x304 read-write POFWARN Write '1' to Enable interrupt for POFWARN event 2 2 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 SLEEPENTER Write '1' to Enable interrupt for SLEEPENTER event 5 5 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 SLEEPEXIT Write '1' to Enable interrupt for SLEEPEXIT event 6 6 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 INTENCLR Disable interrupt 0x308 read-write POFWARN Write '1' to Disable interrupt for POFWARN event 2 2 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 SLEEPENTER Write '1' to Disable interrupt for SLEEPENTER event 5 5 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 SLEEPEXIT Write '1' to Disable interrupt for SLEEPEXIT event 6 6 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 RESETREAS Reset reason 0x400 read-write RESETPIN Reset from pin-reset detected 0 0 NotDetected Not detected 0 Detected Detected 1 DOG Reset from watchdog detected 1 1 NotDetected Not detected 0 Detected Detected 1 SREQ Reset from soft reset detected 2 2 NotDetected Not detected 0 Detected Detected 1 LOCKUP Reset from CPU lock-up detected 3 3 NotDetected Not detected 0 Detected Detected 1 OFF Reset due to wake up from System OFF mode when wakeup is triggered from DETECT signal from GPIO 16 16 NotDetected Not detected 0 Detected Detected 1 LPCOMP Reset due to wake up from System OFF mode when wakeup is triggered from ANADETECT signal from LPCOMP 17 17 NotDetected Not detected 0 Detected Detected 1 DIF Reset due to wake up from System OFF mode when wakeup is triggered from entering into debug interface mode 18 18 NotDetected Not detected 0 Detected Detected 1 NFC Reset due to wake up from System OFF mode by NFC field detect 19 19 NotDetected Not detected 0 Detected Detected 1 RAMSTATUS Deprecated register - RAM status register 0x428 read-only 0x00000000 RAMBLOCK0 RAM block 0 is on or off/powering up 0 0 Off Off 0 On On 1 RAMBLOCK1 RAM block 1 is on or off/powering up 1 1 Off Off 0 On On 1 RAMBLOCK2 RAM block 2 is on or off/powering up 2 2 Off Off 0 On On 1 RAMBLOCK3 RAM block 3 is on or off/powering up 3 3 Off Off 0 On On 1 SYSTEMOFF System OFF register 0x500 write-only SYSTEMOFF Enable System OFF mode 0 0 Enter Enable System OFF mode 1 POFCON Power failure comparator configuration 0x510 read-write POF Enable or disable power failure comparator 0 0 Disabled Disable 0 Enabled Enable 1 THRESHOLD Power failure comparator threshold setting 1 4 V17 Set threshold to 1.7 V 4 V18 Set threshold to 1.8 V 5 V19 Set threshold to 1.9 V 6 V20 Set threshold to 2.0 V 7 V21 Set threshold to 2.1 V 8 V22 Set threshold to 2.2 V 9 V23 Set threshold to 2.3 V 10 V24 Set threshold to 2.4 V 11 V25 Set threshold to 2.5 V 12 V26 Set threshold to 2.6 V 13 V27 Set threshold to 2.7 V 14 V28 Set threshold to 2.8 V 15 GPREGRET General purpose retention register 0x51C read-write GPREGRET General purpose retention register 0 7 GPREGRET2 General purpose retention register 0x520 read-write GPREGRET General purpose retention register 0 7 RAMON Deprecated register - RAM on/off register (this register is retained) 0x524 read-write 0x00000003 ONRAM0 Keep RAM block 0 on or off in system ON Mode 0 0 RAM0Off Off 0 RAM0On On 1 ONRAM1 Keep RAM block 1 on or off in system ON Mode 1 1 RAM1Off Off 0 RAM1On On 1 OFFRAM0 Keep retention on RAM block 0 when RAM block is switched off 16 16 RAM0Off Off 0 RAM0On On 1 OFFRAM1 Keep retention on RAM block 1 when RAM block is switched off 17 17 RAM1Off Off 0 RAM1On On 1 RAMONB Deprecated register - RAM on/off register (this register is retained) 0x554 read-write 0x00000003 ONRAM2 Keep RAM block 2 on or off in system ON Mode 0 0 RAM2Off Off 0 RAM2On On 1 ONRAM3 Keep RAM block 3 on or off in system ON Mode 1 1 RAM3Off Off 0 RAM3On On 1 OFFRAM2 Keep retention on RAM block 2 when RAM block is switched off 16 16 RAM2Off Off 0 RAM2On On 1 OFFRAM3 Keep retention on RAM block 3 when RAM block is switched off 17 17 RAM3Off Off 0 RAM3On On 1 DCDCEN DC/DC enable register 0x578 read-write DCDCEN Enable or disable DC/DC converter 0 0 Disabled Disable 0 Enabled Enable 1 8 16 RAM[%s] Unspecified 0x900 POWER Description cluster[0]: RAM0 power control register 0x000 read-write 0x0000FFFF S0POWER Keep RAM section S0 ON or OFF in System ON mode. 0 0 Off Off 0 On On 1 S1POWER Keep RAM section S1 ON or OFF in System ON mode. 1 1 Off Off 0 On On 1 S0RETENTION Keep retention on RAM section S0 when RAM section is in OFF 16 16 Off Off 0 On On 1 S1RETENTION Keep retention on RAM section S1 when RAM section is in OFF 17 17 Off Off 0 On On 1 POWERSET Description cluster[0]: RAM0 power control set register 0x004 write-only 0x0000FFFF S0POWER Keep RAM section S0 of RAM0 on or off in System ON mode 0 0 On On 1 S1POWER Keep RAM section S1 of RAM0 on or off in System ON mode 1 1 On On 1 S0RETENTION Keep retention on RAM section S0 when RAM section is switched off 16 16 On On 1 S1RETENTION Keep retention on RAM section S1 when RAM section is switched off 17 17 On On 1 POWERCLR Description cluster[0]: RAM0 power control clear register 0x008 write-only 0x0000FFFF S0POWER Keep RAM section S0 of RAM0 on or off in System ON mode 0 0 Off Off 1 S1POWER Keep RAM section S1 of RAM0 on or off in System ON mode 1 1 Off Off 1 S0RETENTION Keep retention on RAM section S0 when RAM section is switched off 16 16 Off Off 1 S1RETENTION Keep retention on RAM section S1 when RAM section is switched off 17 17 Off Off 1 CLOCK Clock control CLOCK 0x40000000 32 BPROT 0 0x1000 registers POWER_CLOCK 0 TASKS_HFCLKSTART Start HFCLK crystal oscillator 0x000 write-only TASKS_HFCLKSTOP Stop HFCLK crystal oscillator 0x004 write-only TASKS_LFCLKSTART Start LFCLK source 0x008 write-only TASKS_LFCLKSTOP Stop LFCLK source 0x00C write-only TASKS_CAL Start calibration of LFRC oscillator 0x010 write-only TASKS_CTSTART Start calibration timer 0x014 write-only TASKS_CTSTOP Stop calibration timer 0x018 write-only EVENTS_HFCLKSTARTED HFCLK oscillator started 0x100 read-write EVENTS_LFCLKSTARTED LFCLK started 0x104 read-write EVENTS_DONE Calibration of LFCLK RC oscillator complete event 0x10C read-write EVENTS_CTTO Calibration timer timeout 0x110 read-write INTENSET Enable interrupt 0x304 read-write HFCLKSTARTED Write '1' to Enable interrupt for HFCLKSTARTED event 0 0 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 LFCLKSTARTED Write '1' to Enable interrupt for LFCLKSTARTED event 1 1 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 DONE Write '1' to Enable interrupt for DONE event 3 3 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 CTTO Write '1' to Enable interrupt for CTTO event 4 4 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 INTENCLR Disable interrupt 0x308 read-write HFCLKSTARTED Write '1' to Disable interrupt for HFCLKSTARTED event 0 0 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 LFCLKSTARTED Write '1' to Disable interrupt for LFCLKSTARTED event 1 1 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 DONE Write '1' to Disable interrupt for DONE event 3 3 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 CTTO Write '1' to Disable interrupt for CTTO event 4 4 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 HFCLKRUN Status indicating that HFCLKSTART task has been triggered 0x408 read-only STATUS HFCLKSTART task triggered or not 0 0 NotTriggered Task not triggered 0 Triggered Task triggered 1 HFCLKSTAT HFCLK status 0x40C read-only SRC Source of HFCLK 0 0 RC 64 MHz internal oscillator (HFINT) 0 Xtal 64 MHz crystal oscillator (HFXO) 1 STATE HFCLK state 16 16 NotRunning HFCLK not running 0 Running HFCLK running 1 LFCLKRUN Status indicating that LFCLKSTART task has been triggered 0x414 read-only STATUS LFCLKSTART task triggered or not 0 0 NotTriggered Task not triggered 0 Triggered Task triggered 1 LFCLKSTAT LFCLK status 0x418 read-only SRC Source of LFCLK 0 1 RC 32.768 kHz RC oscillator 0 Xtal 32.768 kHz crystal oscillator 1 Synth 32.768 kHz synthesized from HFCLK 2 STATE LFCLK state 16 16 NotRunning LFCLK not running 0 Running LFCLK running 1 LFCLKSRCCOPY Copy of LFCLKSRC register, set when LFCLKSTART task was triggered 0x41C read-only SRC Clock source 0 1 RC 32.768 kHz RC oscillator 0 Xtal 32.768 kHz crystal oscillator 1 Synth 32.768 kHz synthesized from HFCLK 2 LFCLKSRC Clock source for the LFCLK 0x518 read-write SRC Clock source 0 1 RC 32.768 kHz RC oscillator 0 Xtal 32.768 kHz crystal oscillator 1 Synth 32.768 kHz synthesized from HFCLK 2 BYPASS Enable or disable bypass of LFCLK crystal oscillator with external clock source 16 16 Disabled Disable (use with Xtal or low-swing external source) 0 Enabled Enable (use with rail-to-rail external source) 1 EXTERNAL Enable or disable external source for LFCLK 17 17 Disabled Disable external source (use with Xtal) 0 Enabled Enable use of external source instead of Xtal (SRC needs to be set to Xtal) 1 CTIV Calibration timer interval 0x538 read-write CTIV Calibration timer interval in multiple of 0.25 seconds. Range: 0.25 seconds to 31.75 seconds. 0 6 TRACECONFIG Clocking options for the Trace Port debug interface 0x55C read-write 0x00000000 TRACEPORTSPEED Speed of Trace Port clock. Note that the TRACECLK pin will output this clock divided by two. 0 1 32MHz 32 MHz Trace Port clock (TRACECLK = 16 MHz) 0 16MHz 16 MHz Trace Port clock (TRACECLK = 8 MHz) 1 8MHz 8 MHz Trace Port clock (TRACECLK = 4 MHz) 2 4MHz 4 MHz Trace Port clock (TRACECLK = 2 MHz) 3 TRACEMUX Pin multiplexing of trace signals. 16 17 GPIO GPIOs multiplexed onto all trace-pins 0 Serial SWO multiplexed onto P0.18, GPIO multiplexed onto other trace pins 1 Parallel TRACECLK and TRACEDATA multiplexed onto P0.20, P0.18, P0.16, P0.15 and P0.14. 2 RADIO 2.4 GHz Radio RADIO 0x40001000 32 0 0x1000 registers RADIO 1 TASKS_TXEN Enable RADIO in TX mode 0x000 write-only TASKS_RXEN Enable RADIO in RX mode 0x004 write-only TASKS_START Start RADIO 0x008 write-only TASKS_STOP Stop RADIO 0x00C write-only TASKS_DISABLE Disable RADIO 0x010 write-only TASKS_RSSISTART Start the RSSI and take one single sample of the receive signal strength. 0x014 write-only TASKS_RSSISTOP Stop the RSSI measurement 0x018 write-only TASKS_BCSTART Start the bit counter 0x01C write-only TASKS_BCSTOP Stop the bit counter 0x020 write-only EVENTS_READY RADIO has ramped up and is ready to be started 0x100 read-write EVENTS_ADDRESS Address sent or received 0x104 read-write EVENTS_PAYLOAD Packet payload sent or received 0x108 read-write EVENTS_END Packet sent or received 0x10C read-write EVENTS_DISABLED RADIO has been disabled 0x110 read-write EVENTS_DEVMATCH A device address match occurred on the last received packet 0x114 read-write EVENTS_DEVMISS No device address match occurred on the last received packet 0x118 read-write EVENTS_RSSIEND Sampling of receive signal strength complete. 0x11C read-write EVENTS_BCMATCH Bit counter reached bit count value. 0x128 read-write EVENTS_CRCOK Packet received with CRC ok 0x130 read-write EVENTS_CRCERROR Packet received with CRC error 0x134 read-write SHORTS Shortcut register 0x200 read-write READY_START Shortcut between READY event and START task 0 0 Disabled Disable shortcut 0 Enabled Enable shortcut 1 END_DISABLE Shortcut between END event and DISABLE task 1 1 Disabled Disable shortcut 0 Enabled Enable shortcut 1 DISABLED_TXEN Shortcut between DISABLED event and TXEN task 2 2 Disabled Disable shortcut 0 Enabled Enable shortcut 1 DISABLED_RXEN Shortcut between DISABLED event and RXEN task 3 3 Disabled Disable shortcut 0 Enabled Enable shortcut 1 ADDRESS_RSSISTART Shortcut between ADDRESS event and RSSISTART task 4 4 Disabled Disable shortcut 0 Enabled Enable shortcut 1 END_START Shortcut between END event and START task 5 5 Disabled Disable shortcut 0 Enabled Enable shortcut 1 ADDRESS_BCSTART Shortcut between ADDRESS event and BCSTART task 6 6 Disabled Disable shortcut 0 Enabled Enable shortcut 1 DISABLED_RSSISTOP Shortcut between DISABLED event and RSSISTOP task 8 8 Disabled Disable shortcut 0 Enabled Enable shortcut 1 INTENSET Enable interrupt 0x304 read-write READY Write '1' to Enable interrupt for READY event 0 0 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 ADDRESS Write '1' to Enable interrupt for ADDRESS event 1 1 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 PAYLOAD Write '1' to Enable interrupt for PAYLOAD event 2 2 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 END Write '1' to Enable interrupt for END event 3 3 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 DISABLED Write '1' to Enable interrupt for DISABLED event 4 4 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 DEVMATCH Write '1' to Enable interrupt for DEVMATCH event 5 5 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 DEVMISS Write '1' to Enable interrupt for DEVMISS event 6 6 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 RSSIEND Write '1' to Enable interrupt for RSSIEND event 7 7 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 BCMATCH Write '1' to Enable interrupt for BCMATCH event 10 10 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 CRCOK Write '1' to Enable interrupt for CRCOK event 12 12 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 CRCERROR Write '1' to Enable interrupt for CRCERROR event 13 13 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 INTENCLR Disable interrupt 0x308 read-write READY Write '1' to Disable interrupt for READY event 0 0 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 ADDRESS Write '1' to Disable interrupt for ADDRESS event 1 1 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 PAYLOAD Write '1' to Disable interrupt for PAYLOAD event 2 2 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 END Write '1' to Disable interrupt for END event 3 3 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 DISABLED Write '1' to Disable interrupt for DISABLED event 4 4 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 DEVMATCH Write '1' to Disable interrupt for DEVMATCH event 5 5 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 DEVMISS Write '1' to Disable interrupt for DEVMISS event 6 6 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 RSSIEND Write '1' to Disable interrupt for RSSIEND event 7 7 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 BCMATCH Write '1' to Disable interrupt for BCMATCH event 10 10 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 CRCOK Write '1' to Disable interrupt for CRCOK event 12 12 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 CRCERROR Write '1' to Disable interrupt for CRCERROR event 13 13 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 CRCSTATUS CRC status 0x400 read-only CRCSTATUS CRC status of packet received 0 0 CRCError Packet received with CRC error 0 CRCOk Packet received with CRC ok 1 RXMATCH Received address 0x408 read-only RXMATCH Received address 0 2 RXCRC CRC field of previously received packet 0x40C read-only RXCRC CRC field of previously received packet 0 23 DAI Device address match index 0x410 read-only DAI Device address match index 0 2 PACKETPTR Packet pointer 0x504 read-write PACKETPTR Packet pointer 0 31 FREQUENCY Frequency 0x508 read-write 0x00000002 FREQUENCY Radio channel frequency 0 6 MAP Channel map selection. 8 8 Default Channel map between 2400 MHZ .. 2500 MHz 0 Low Channel map between 2360 MHZ .. 2460 MHz 1 TXPOWER Output power 0x50C read-write TXPOWER RADIO output power. 0 7 Pos4dBm +4 dBm 0x04 Pos3dBm +3 dBm 0x03 0dBm 0 dBm 0x00 Neg4dBm -4 dBm 0xFC Neg8dBm -8 dBm 0xF8 Neg12dBm -12 dBm 0xF4 Neg16dBm -16 dBm 0xF0 Neg20dBm -20 dBm 0xEC Neg30dBm Deprecated enumerator - -40 dBm 0xFF Neg40dBm -40 dBm 0xD8 MODE Data rate and modulation 0x510 read-write MODE Radio data rate and modulation setting. The radio supports Frequency-shift Keying (FSK) modulation. 0 3 Nrf_1Mbit 1 Mbit/s Nordic proprietary radio mode 0 Nrf_2Mbit 2 Mbit/s Nordic proprietary radio mode 1 Nrf_250Kbit Deprecated enumerator - 250 kbit/s Nordic proprietary radio mode 2 Ble_1Mbit 1 Mbit/s Bluetooth Low Energy 3 Ble_2Mbit 2 Mbit/s Bluetooth Low Energy 4 PCNF0 Packet configuration register 0 0x514 read-write LFLEN Length on air of LENGTH field in number of bits. 0 3 S0LEN Length on air of S0 field in number of bytes. 8 8 S1LEN Length on air of S1 field in number of bits. 16 19 S1INCL Include or exclude S1 field in RAM 20 20 Automatic Include S1 field in RAM only if S1LEN > 0 0 Include Always include S1 field in RAM independent of S1LEN 1 PLEN Length of preamble on air. Decision point: TASKS_START task 24 24 8bit 8-bit preamble 0 16bit 16-bit preamble 1 PCNF1 Packet configuration register 1 0x518 read-write MAXLEN Maximum length of packet payload. If the packet payload is larger than MAXLEN, the radio will truncate the payload to MAXLEN. 0 7 STATLEN Static length in number of bytes 8 15 BALEN Base address length in number of bytes 16 18 ENDIAN On air endianness of packet, this applies to the S0, LENGTH, S1 and the PAYLOAD fields. 24 24 Little Least Significant bit on air first 0 Big Most significant bit on air first 1 WHITEEN Enable or disable packet whitening 25 25 Disabled Disable 0 Enabled Enable 1 BASE0 Base address 0 0x51C read-write BASE0 Base address 0 0 31 BASE1 Base address 1 0x520 read-write BASE1 Base address 1 0 31 PREFIX0 Prefixes bytes for logical addresses 0-3 0x524 read-write AP0 Address prefix 0. 0 7 AP1 Address prefix 1. 8 15 AP2 Address prefix 2. 16 23 AP3 Address prefix 3. 24 31 PREFIX1 Prefixes bytes for logical addresses 4-7 0x528 read-write AP4 Address prefix 4. 0 7 AP5 Address prefix 5. 8 15 AP6 Address prefix 6. 16 23 AP7 Address prefix 7. 24 31 TXADDRESS Transmit address select 0x52C read-write TXADDRESS Transmit address select 0 2 RXADDRESSES Receive address select 0x530 read-write ADDR0 Enable or disable reception on logical address 0. 0 0 Disabled Disable 0 Enabled Enable 1 ADDR1 Enable or disable reception on logical address 1. 1 1 Disabled Disable 0 Enabled Enable 1 ADDR2 Enable or disable reception on logical address 2. 2 2 Disabled Disable 0 Enabled Enable 1 ADDR3 Enable or disable reception on logical address 3. 3 3 Disabled Disable 0 Enabled Enable 1 ADDR4 Enable or disable reception on logical address 4. 4 4 Disabled Disable 0 Enabled Enable 1 ADDR5 Enable or disable reception on logical address 5. 5 5 Disabled Disable 0 Enabled Enable 1 ADDR6 Enable or disable reception on logical address 6. 6 6 Disabled Disable 0 Enabled Enable 1 ADDR7 Enable or disable reception on logical address 7. 7 7 Disabled Disable 0 Enabled Enable 1 CRCCNF CRC configuration 0x534 read-write LEN CRC length in number of bytes. 0 1 Disabled CRC length is zero and CRC calculation is disabled 0 One CRC length is one byte and CRC calculation is enabled 1 Two CRC length is two bytes and CRC calculation is enabled 2 Three CRC length is three bytes and CRC calculation is enabled 3 SKIPADDR Include or exclude packet address field out of CRC calculation. 8 8 Include CRC calculation includes address field 0 Skip CRC calculation does not include address field. The CRC calculation will start at the first byte after the address. 1 CRCPOLY CRC polynomial 0x538 read-write 0x00000000 CRCPOLY CRC polynomial 0 23 CRCINIT CRC initial value 0x53C read-write CRCINIT CRC initial value 0 23 UNUSED0 Unspecified 0x540 read-write TIFS Inter Frame Spacing in us 0x544 read-write TIFS Inter Frame Spacing in us 0 7 RSSISAMPLE RSSI sample 0x548 read-only RSSISAMPLE RSSI sample 0 6 STATE Current radio state 0x550 read-only STATE Current radio state 0 3 Disabled RADIO is in the Disabled state 0 RxRu RADIO is in the RXRU state 1 RxIdle RADIO is in the RXIDLE state 2 Rx RADIO is in the RX state 3 RxDisable RADIO is in the RXDISABLED state 4 TxRu RADIO is in the TXRU state 9 TxIdle RADIO is in the TXIDLE state 10 Tx RADIO is in the TX state 11 TxDisable RADIO is in the TXDISABLED state 12 DATAWHITEIV Data whitening initial value 0x554 read-write 0x00000040 DATAWHITEIV Data whitening initial value. Bit 6 is hard-wired to '1', writing '0' to it has no effect, and it will always be read back and used by the device as '1'. 0 6 BCC Bit counter compare 0x560 read-write BCC Bit counter compare 0 31 8 4 DAB[%s] Description collection[0]: Device address base segment 0 0x600 read-write DAB Device address base segment 0 0 31 8 4 DAP[%s] Description collection[0]: Device address prefix 0 0x620 read-write DAP Device address prefix 0 0 15 DACNF Device address match configuration 0x640 read-write ENA0 Enable or disable device address matching using device address 0 0 0 Disabled Disabled 0 Enabled Enabled 1 ENA1 Enable or disable device address matching using device address 1 1 1 Disabled Disabled 0 Enabled Enabled 1 ENA2 Enable or disable device address matching using device address 2 2 2 Disabled Disabled 0 Enabled Enabled 1 ENA3 Enable or disable device address matching using device address 3 3 3 Disabled Disabled 0 Enabled Enabled 1 ENA4 Enable or disable device address matching using device address 4 4 4 Disabled Disabled 0 Enabled Enabled 1 ENA5 Enable or disable device address matching using device address 5 5 5 Disabled Disabled 0 Enabled Enabled 1 ENA6 Enable or disable device address matching using device address 6 6 6 Disabled Disabled 0 Enabled Enabled 1 ENA7 Enable or disable device address matching using device address 7 7 7 Disabled Disabled 0 Enabled Enabled 1 TXADD0 TxAdd for device address 0 8 8 TXADD1 TxAdd for device address 1 9 9 TXADD2 TxAdd for device address 2 10 10 TXADD3 TxAdd for device address 3 11 11 TXADD4 TxAdd for device address 4 12 12 TXADD5 TxAdd for device address 5 13 13 TXADD6 TxAdd for device address 6 14 14 TXADD7 TxAdd for device address 7 15 15 MODECNF0 Radio mode configuration register 0 0x650 read-write 0x00000200 RU Radio ramp-up time 0 0 Default Default ramp-up time (tRXEN), compatible with firmware written for nRF51 0 Fast Fast ramp-up (tRXEN,FAST), see electrical specification for more information 1 DTX Default TX value 8 9 B1 Transmit '1' 0 B0 Transmit '0' 1 Center Transmit center frequency 2 POWER Peripheral power control 0xFFC read-write 0x00000001 POWER Peripheral power control. The peripheral and its registers will be reset to its initial state by switching the peripheral off and then back on again. 0 0 Disabled Peripheral is powered off 0 Enabled Peripheral is powered on 1 UARTE0 UART with EasyDMA UARTE 0x40002000 32 UARTE 0 0x1000 registers UARTE0_UART0 2 TASKS_STARTRX Start UART receiver 0x000 write-only TASKS_STOPRX Stop UART receiver 0x004 write-only TASKS_STARTTX Start UART transmitter 0x008 write-only TASKS_STOPTX Stop UART transmitter 0x00C write-only TASKS_FLUSHRX Flush RX FIFO into RX buffer 0x02C write-only EVENTS_CTS CTS is activated (set low). Clear To Send. 0x100 read-write EVENTS_NCTS CTS is deactivated (set high). Not Clear To Send. 0x104 read-write EVENTS_RXDRDY Data received in RXD (but potentially not yet transferred to Data RAM) 0x108 read-write EVENTS_ENDRX Receive buffer is filled up 0x110 read-write EVENTS_TXDRDY Data sent from TXD 0x11C read-write EVENTS_ENDTX Last TX byte transmitted 0x120 read-write EVENTS_ERROR Error detected 0x124 read-write EVENTS_RXTO Receiver timeout 0x144 read-write EVENTS_RXSTARTED UART receiver has started 0x14C read-write EVENTS_TXSTARTED UART transmitter has started 0x150 read-write EVENTS_TXSTOPPED Transmitter stopped 0x158 read-write SHORTS Shortcut register 0x200 read-write ENDRX_STARTRX Shortcut between ENDRX event and STARTRX task 5 5 Disabled Disable shortcut 0 Enabled Enable shortcut 1 ENDRX_STOPRX Shortcut between ENDRX event and STOPRX task 6 6 Disabled Disable shortcut 0 Enabled Enable shortcut 1 INTEN Enable or disable interrupt 0x300 read-write CTS Enable or disable interrupt for CTS event 0 0 Disabled Disable 0 Enabled Enable 1 NCTS Enable or disable interrupt for NCTS event 1 1 Disabled Disable 0 Enabled Enable 1 RXDRDY Enable or disable interrupt for RXDRDY event 2 2 Disabled Disable 0 Enabled Enable 1 ENDRX Enable or disable interrupt for ENDRX event 4 4 Disabled Disable 0 Enabled Enable 1 TXDRDY Enable or disable interrupt for TXDRDY event 7 7 Disabled Disable 0 Enabled Enable 1 ENDTX Enable or disable interrupt for ENDTX event 8 8 Disabled Disable 0 Enabled Enable 1 ERROR Enable or disable interrupt for ERROR event 9 9 Disabled Disable 0 Enabled Enable 1 RXTO Enable or disable interrupt for RXTO event 17 17 Disabled Disable 0 Enabled Enable 1 RXSTARTED Enable or disable interrupt for RXSTARTED event 19 19 Disabled Disable 0 Enabled Enable 1 TXSTARTED Enable or disable interrupt for TXSTARTED event 20 20 Disabled Disable 0 Enabled Enable 1 TXSTOPPED Enable or disable interrupt for TXSTOPPED event 22 22 Disabled Disable 0 Enabled Enable 1 INTENSET Enable interrupt 0x304 read-write CTS Write '1' to Enable interrupt for CTS event 0 0 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 NCTS Write '1' to Enable interrupt for NCTS event 1 1 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 RXDRDY Write '1' to Enable interrupt for RXDRDY event 2 2 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 ENDRX Write '1' to Enable interrupt for ENDRX event 4 4 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 TXDRDY Write '1' to Enable interrupt for TXDRDY event 7 7 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 ENDTX Write '1' to Enable interrupt for ENDTX event 8 8 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 ERROR Write '1' to Enable interrupt for ERROR event 9 9 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 RXTO Write '1' to Enable interrupt for RXTO event 17 17 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 RXSTARTED Write '1' to Enable interrupt for RXSTARTED event 19 19 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 TXSTARTED Write '1' to Enable interrupt for TXSTARTED event 20 20 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 TXSTOPPED Write '1' to Enable interrupt for TXSTOPPED event 22 22 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 INTENCLR Disable interrupt 0x308 read-write CTS Write '1' to Disable interrupt for CTS event 0 0 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 NCTS Write '1' to Disable interrupt for NCTS event 1 1 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 RXDRDY Write '1' to Disable interrupt for RXDRDY event 2 2 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 ENDRX Write '1' to Disable interrupt for ENDRX event 4 4 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 TXDRDY Write '1' to Disable interrupt for TXDRDY event 7 7 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 ENDTX Write '1' to Disable interrupt for ENDTX event 8 8 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 ERROR Write '1' to Disable interrupt for ERROR event 9 9 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 RXTO Write '1' to Disable interrupt for RXTO event 17 17 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 RXSTARTED Write '1' to Disable interrupt for RXSTARTED event 19 19 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 TXSTARTED Write '1' to Disable interrupt for TXSTARTED event 20 20 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 TXSTOPPED Write '1' to Disable interrupt for TXSTOPPED event 22 22 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 ERRORSRC Error source 0x480 read-write oneToClear OVERRUN Overrun error 0 0 read NotPresent Read: error not present 0 Present Read: error present 1 PARITY Parity error 1 1 read NotPresent Read: error not present 0 Present Read: error present 1 FRAMING Framing error occurred 2 2 read NotPresent Read: error not present 0 Present Read: error present 1 BREAK Break condition 3 3 read NotPresent Read: error not present 0 Present Read: error present 1 ENABLE Enable UART 0x500 read-write ENABLE Enable or disable UARTE 0 3 Disabled Disable UARTE 0 Enabled Enable UARTE 8 PSEL Unspecified UARTE_PSEL 0x508 RTS Pin select for RTS signal 0x000 read-write 0xFFFFFFFF PIN Pin number 0 4 CONNECT Connection 31 31 Disconnected Disconnect 1 Connected Connect 0 TXD Pin select for TXD signal 0x004 read-write 0xFFFFFFFF PIN Pin number 0 4 CONNECT Connection 31 31 Disconnected Disconnect 1 Connected Connect 0 CTS Pin select for CTS signal 0x008 read-write 0xFFFFFFFF PIN Pin number 0 4 CONNECT Connection 31 31 Disconnected Disconnect 1 Connected Connect 0 RXD Pin select for RXD signal 0x00C read-write 0xFFFFFFFF PIN Pin number 0 4 CONNECT Connection 31 31 Disconnected Disconnect 1 Connected Connect 0 BAUDRATE Baud rate. Accuracy depends on the HFCLK source selected. 0x524 read-write 0x04000000 BAUDRATE Baud rate 0 31 Baud1200 1200 baud (actual rate: 1205) 0x0004F000 Baud2400 2400 baud (actual rate: 2396) 0x0009D000 Baud4800 4800 baud (actual rate: 4808) 0x0013B000 Baud9600 9600 baud (actual rate: 9598) 0x00275000 Baud14400 14400 baud (actual rate: 14401) 0x003AF000 Baud19200 19200 baud (actual rate: 19208) 0x004EA000 Baud28800 28800 baud (actual rate: 28777) 0x0075C000 Baud31250 31250 baud 0x00800000 Baud38400 38400 baud (actual rate: 38369) 0x009D0000 Baud56000 56000 baud (actual rate: 55944) 0x00E50000 Baud57600 57600 baud (actual rate: 57554) 0x00EB0000 Baud76800 76800 baud (actual rate: 76923) 0x013A9000 Baud115200 115200 baud (actual rate: 115108) 0x01D60000 Baud230400 230400 baud (actual rate: 231884) 0x03B00000 Baud250000 250000 baud 0x04000000 Baud460800 460800 baud (actual rate: 457143) 0x07400000 Baud921600 921600 baud (actual rate: 941176) 0x0F000000 Baud1M 1Mega baud 0x10000000 RXD RXD EasyDMA channel UARTE_RXD 0x534 PTR Data pointer 0x000 read-write PTR Data pointer 0 31 MAXCNT Maximum number of bytes in receive buffer 0x004 read-write MAXCNT Maximum number of bytes in receive buffer 0 7 AMOUNT Number of bytes transferred in the last transaction 0x008 read-only AMOUNT Number of bytes transferred in the last transaction 0 7 TXD TXD EasyDMA channel UARTE_TXD 0x544 PTR Data pointer 0x000 read-write PTR Data pointer 0 31 MAXCNT Maximum number of bytes in transmit buffer 0x004 read-write MAXCNT Maximum number of bytes in transmit buffer 0 7 AMOUNT Number of bytes transferred in the last transaction 0x008 read-only AMOUNT Number of bytes transferred in the last transaction 0 7 CONFIG Configuration of parity and hardware flow control 0x56C read-write HWFC Hardware flow control 0 0 Disabled Disabled 0 Enabled Enabled 1 PARITY Parity 1 3 Excluded Exclude parity bit 0x0 Included Include parity bit 0x7 UART0 Universal Asynchronous Receiver/Transmitter UART 0x40002000 32 UARTE0 UART 0 0x1000 registers UARTE0_UART0 2 TASKS_STARTRX Start UART receiver 0x000 write-only TASKS_STOPRX Stop UART receiver 0x004 write-only TASKS_STARTTX Start UART transmitter 0x008 write-only TASKS_STOPTX Stop UART transmitter 0x00C write-only TASKS_SUSPEND Suspend UART 0x01C write-only EVENTS_CTS CTS is activated (set low). Clear To Send. 0x100 read-write EVENTS_NCTS CTS is deactivated (set high). Not Clear To Send. 0x104 read-write EVENTS_RXDRDY Data received in RXD 0x108 read-write EVENTS_TXDRDY Data sent from TXD 0x11C read-write EVENTS_ERROR Error detected 0x124 read-write EVENTS_RXTO Receiver timeout 0x144 read-write SHORTS Shortcut register 0x200 read-write CTS_STARTRX Shortcut between CTS event and STARTRX task 3 3 Disabled Disable shortcut 0 Enabled Enable shortcut 1 NCTS_STOPRX Shortcut between NCTS event and STOPRX task 4 4 Disabled Disable shortcut 0 Enabled Enable shortcut 1 INTENSET Enable interrupt 0x304 read-write CTS Write '1' to Enable interrupt for CTS event 0 0 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 NCTS Write '1' to Enable interrupt for NCTS event 1 1 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 RXDRDY Write '1' to Enable interrupt for RXDRDY event 2 2 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 TXDRDY Write '1' to Enable interrupt for TXDRDY event 7 7 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 ERROR Write '1' to Enable interrupt for ERROR event 9 9 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 RXTO Write '1' to Enable interrupt for RXTO event 17 17 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 INTENCLR Disable interrupt 0x308 read-write CTS Write '1' to Disable interrupt for CTS event 0 0 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 NCTS Write '1' to Disable interrupt for NCTS event 1 1 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 RXDRDY Write '1' to Disable interrupt for RXDRDY event 2 2 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 TXDRDY Write '1' to Disable interrupt for TXDRDY event 7 7 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 ERROR Write '1' to Disable interrupt for ERROR event 9 9 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 RXTO Write '1' to Disable interrupt for RXTO event 17 17 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 ERRORSRC Error source 0x480 read-write oneToClear OVERRUN Overrun error 0 0 read NotPresent Read: error not present 0 Present Read: error present 1 PARITY Parity error 1 1 read NotPresent Read: error not present 0 Present Read: error present 1 FRAMING Framing error occurred 2 2 read NotPresent Read: error not present 0 Present Read: error present 1 BREAK Break condition 3 3 read NotPresent Read: error not present 0 Present Read: error present 1 ENABLE Enable UART 0x500 read-write ENABLE Enable or disable UART 0 3 Disabled Disable UART 0 Enabled Enable UART 4 PSELRTS Pin select for RTS 0x508 read-write 0xFFFFFFFF PSELRTS Pin number configuration for UART RTS signal 0 31 Disconnected Disconnect 0xFFFFFFFF PSELTXD Pin select for TXD 0x50C read-write 0xFFFFFFFF PSELTXD Pin number configuration for UART TXD signal 0 31 Disconnected Disconnect 0xFFFFFFFF PSELCTS Pin select for CTS 0x510 read-write 0xFFFFFFFF PSELCTS Pin number configuration for UART CTS signal 0 31 Disconnected Disconnect 0xFFFFFFFF PSELRXD Pin select for RXD 0x514 read-write 0xFFFFFFFF PSELRXD Pin number configuration for UART RXD signal 0 31 Disconnected Disconnect 0xFFFFFFFF RXD RXD register 0x518 read-only modifyExternal RXD RX data received in previous transfers, double buffered 0 7 TXD TXD register 0x51C write-only TXD TX data to be transferred 0 7 BAUDRATE Baud rate 0x524 read-write 0x04000000 BAUDRATE Baud rate 0 31 Baud1200 1200 baud (actual rate: 1205) 0x0004F000 Baud2400 2400 baud (actual rate: 2396) 0x0009D000 Baud4800 4800 baud (actual rate: 4808) 0x0013B000 Baud9600 9600 baud (actual rate: 9598) 0x00275000 Baud14400 14400 baud (actual rate: 14414) 0x003B0000 Baud19200 19200 baud (actual rate: 19208) 0x004EA000 Baud28800 28800 baud (actual rate: 28829) 0x0075F000 Baud31250 31250 baud 0x00800000 Baud38400 38400 baud (actual rate: 38462) 0x009D5000 Baud56000 56000 baud (actual rate: 55944) 0x00E50000 Baud57600 57600 baud (actual rate: 57762) 0x00EBF000 Baud76800 76800 baud (actual rate: 76923) 0x013A9000 Baud115200 115200 baud (actual rate: 115942) 0x01D7E000 Baud230400 230400 baud (actual rate: 231884) 0x03AFB000 Baud250000 250000 baud 0x04000000 Baud460800 460800 baud (actual rate: 470588) 0x075F7000 Baud921600 921600 baud (actual rate: 941176) 0x0EBED000 Baud1M 1Mega baud 0x10000000 CONFIG Configuration of parity and hardware flow control 0x56C read-write HWFC Hardware flow control 0 0 Disabled Disabled 0 Enabled Enabled 1 PARITY Parity 1 3 Excluded Exclude parity bit 0x0 Included Include parity bit 0x7 SPIM0 Serial Peripheral Interface Master with EasyDMA 0 SPIM 0x40003000 32 SPIM 0 0x1000 registers SPIM0_SPIS0_TWIM0_TWIS0_SPI0_TWI0 3 TASKS_START Start SPI transaction 0x010 write-only TASKS_STOP Stop SPI transaction 0x014 write-only TASKS_SUSPEND Suspend SPI transaction 0x01C write-only TASKS_RESUME Resume SPI transaction 0x020 write-only EVENTS_STOPPED SPI transaction has stopped 0x104 read-write EVENTS_ENDRX End of RXD buffer reached 0x110 read-write EVENTS_END End of RXD buffer and TXD buffer reached 0x118 read-write EVENTS_ENDTX End of TXD buffer reached 0x120 read-write EVENTS_STARTED Transaction started 0x14C read-write SHORTS Shortcut register 0x200 read-write END_START Shortcut between END event and START task 17 17 Disabled Disable shortcut 0 Enabled Enable shortcut 1 INTENSET Enable interrupt 0x304 read-write STOPPED Write '1' to Enable interrupt for STOPPED event 1 1 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 ENDRX Write '1' to Enable interrupt for ENDRX event 4 4 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 END Write '1' to Enable interrupt for END event 6 6 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 ENDTX Write '1' to Enable interrupt for ENDTX event 8 8 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 STARTED Write '1' to Enable interrupt for STARTED event 19 19 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 INTENCLR Disable interrupt 0x308 read-write STOPPED Write '1' to Disable interrupt for STOPPED event 1 1 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 ENDRX Write '1' to Disable interrupt for ENDRX event 4 4 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 END Write '1' to Disable interrupt for END event 6 6 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 ENDTX Write '1' to Disable interrupt for ENDTX event 8 8 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 STARTED Write '1' to Disable interrupt for STARTED event 19 19 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 ENABLE Enable SPIM 0x500 read-write ENABLE Enable or disable SPIM 0 3 Disabled Disable SPIM 0 Enabled Enable SPIM 7 PSEL Unspecified SPIM_PSEL 0x508 SCK Pin select for SCK 0x000 read-write 0xFFFFFFFF PIN Pin number 0 4 CONNECT Connection 31 31 Disconnected Disconnect 1 Connected Connect 0 MOSI Pin select for MOSI signal 0x004 read-write 0xFFFFFFFF PIN Pin number 0 4 CONNECT Connection 31 31 Disconnected Disconnect 1 Connected Connect 0 MISO Pin select for MISO signal 0x008 read-write 0xFFFFFFFF PIN Pin number 0 4 CONNECT Connection 31 31 Disconnected Disconnect 1 Connected Connect 0 FREQUENCY SPI frequency. Accuracy depends on the HFCLK source selected. 0x524 read-write 0x04000000 FREQUENCY SPI master data rate 0 31 K125 125 kbps 0x02000000 K250 250 kbps 0x04000000 K500 500 kbps 0x08000000 M1 1 Mbps 0x10000000 M2 2 Mbps 0x20000000 M4 4 Mbps 0x40000000 M8 8 Mbps 0x80000000 RXD RXD EasyDMA channel SPIM_RXD 0x534 PTR Data pointer 0x000 read-write PTR Data pointer 0 31 MAXCNT Maximum number of bytes in receive buffer 0x004 read-write MAXCNT Maximum number of bytes in receive buffer 0 7 AMOUNT Number of bytes transferred in the last transaction 0x008 read-only AMOUNT Number of bytes transferred in the last transaction 0 7 LIST EasyDMA list type 0x00C read-write LIST List type 0 2 Disabled Disable EasyDMA list 0 ArrayList Use array list 1 TXD TXD EasyDMA channel SPIM_TXD 0x544 PTR Data pointer 0x000 read-write PTR Data pointer 0 31 MAXCNT Maximum number of bytes in transmit buffer 0x004 read-write MAXCNT Maximum number of bytes in transmit buffer 0 7 AMOUNT Number of bytes transferred in the last transaction 0x008 read-only AMOUNT Number of bytes transferred in the last transaction 0 7 LIST EasyDMA list type 0x00C read-write LIST List type 0 2 Disabled Disable EasyDMA list 0 ArrayList Use array list 1 CONFIG Configuration register 0x554 read-write ORDER Bit order 0 0 MsbFirst Most significant bit shifted out first 0 LsbFirst Least significant bit shifted out first 1 CPHA Serial clock (SCK) phase 1 1 Leading Sample on leading edge of clock, shift serial data on trailing edge 0 Trailing Sample on trailing edge of clock, shift serial data on leading edge 1 CPOL Serial clock (SCK) polarity 2 2 ActiveHigh Active high 0 ActiveLow Active low 1 ORC Over-read character. Character clocked out in case and over-read of the TXD buffer. 0x5C0 read-write ORC Over-read character. Character clocked out in case and over-read of the TXD buffer. 0 7 SPIS0 SPI Slave 0 SPIS 0x40003000 32 SPIM0 SPIS 0 0x1000 registers SPIM0_SPIS0_TWIM0_TWIS0_SPI0_TWI0 3 TASKS_ACQUIRE Acquire SPI semaphore 0x024 write-only TASKS_RELEASE Release SPI semaphore, enabling the SPI slave to acquire it 0x028 write-only EVENTS_END Granted transaction completed 0x104 read-write EVENTS_ENDRX End of RXD buffer reached 0x110 read-write EVENTS_ACQUIRED Semaphore acquired 0x128 read-write SHORTS Shortcut register 0x200 read-write END_ACQUIRE Shortcut between END event and ACQUIRE task 2 2 Disabled Disable shortcut 0 Enabled Enable shortcut 1 INTENSET Enable interrupt 0x304 read-write END Write '1' to Enable interrupt for END event 1 1 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 ENDRX Write '1' to Enable interrupt for ENDRX event 4 4 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 ACQUIRED Write '1' to Enable interrupt for ACQUIRED event 10 10 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 INTENCLR Disable interrupt 0x308 read-write END Write '1' to Disable interrupt for END event 1 1 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 ENDRX Write '1' to Disable interrupt for ENDRX event 4 4 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 ACQUIRED Write '1' to Disable interrupt for ACQUIRED event 10 10 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 SEMSTAT Semaphore status register 0x400 read-only 0x00000001 SEMSTAT Semaphore status 0 1 Free Semaphore is free 0 CPU Semaphore is assigned to CPU 1 SPIS Semaphore is assigned to SPI slave 2 CPUPending Semaphore is assigned to SPI but a handover to the CPU is pending 3 STATUS Status from last transaction 0x440 read-write OVERREAD TX buffer over-read detected, and prevented 0 0 read NotPresent Read: error not present 0 Present Read: error present 1 write Clear Write: clear error on writing '1' 1 OVERFLOW RX buffer overflow detected, and prevented 1 1 read NotPresent Read: error not present 0 Present Read: error present 1 write Clear Write: clear error on writing '1' 1 ENABLE Enable SPI slave 0x500 read-write ENABLE Enable or disable SPI slave 0 3 Disabled Disable SPI slave 0 Enabled Enable SPI slave 2 PSEL Unspecified SPIS_PSEL 0x508 SCK Pin select for SCK 0x000 read-write 0xFFFFFFFF PIN Pin number 0 4 CONNECT Connection 31 31 Disconnected Disconnect 1 Connected Connect 0 MISO Pin select for MISO signal 0x004 read-write 0xFFFFFFFF PIN Pin number 0 4 CONNECT Connection 31 31 Disconnected Disconnect 1 Connected Connect 0 MOSI Pin select for MOSI signal 0x008 read-write 0xFFFFFFFF PIN Pin number 0 4 CONNECT Connection 31 31 Disconnected Disconnect 1 Connected Connect 0 CSN Pin select for CSN signal 0x00C read-write 0xFFFFFFFF PIN Pin number 0 4 CONNECT Connection 31 31 Disconnected Disconnect 1 Connected Connect 0 RXD Unspecified SPIS_RXD 0x534 PTR RXD data pointer 0x000 read-write PTR RXD data pointer 0 31 MAXCNT Maximum number of bytes in receive buffer 0x004 read-write MAXCNT Maximum number of bytes in receive buffer 0 7 AMOUNT Number of bytes received in last granted transaction 0x008 read-only AMOUNT Number of bytes received in the last granted transaction 0 7 TXD Unspecified SPIS_TXD 0x544 PTR TXD data pointer 0x000 read-write PTR TXD data pointer 0 31 MAXCNT Maximum number of bytes in transmit buffer 0x004 read-write MAXCNT Maximum number of bytes in transmit buffer 0 7 AMOUNT Number of bytes transmitted in last granted transaction 0x008 read-only AMOUNT Number of bytes transmitted in last granted transaction 0 7 CONFIG Configuration register 0x554 read-write ORDER Bit order 0 0 MsbFirst Most significant bit shifted out first 0 LsbFirst Least significant bit shifted out first 1 CPHA Serial clock (SCK) phase 1 1 Leading Sample on leading edge of clock, shift serial data on trailing edge 0 Trailing Sample on trailing edge of clock, shift serial data on leading edge 1 CPOL Serial clock (SCK) polarity 2 2 ActiveHigh Active high 0 ActiveLow Active low 1 DEF Default character. Character clocked out in case of an ignored transaction. 0x55C read-write DEF Default character. Character clocked out in case of an ignored transaction. 0 7 ORC Over-read character 0x5C0 read-write ORC Over-read character. Character clocked out after an over-read of the transmit buffer. 0 7 TWIM0 I2C compatible Two-Wire Master Interface with EasyDMA 0 TWIM 0x40003000 32 SPIM0 TWIM 0 0x1000 registers SPIM0_SPIS0_TWIM0_TWIS0_SPI0_TWI0 3 TASKS_STARTRX Start TWI receive sequence 0x000 write-only TASKS_STARTTX Start TWI transmit sequence 0x008 write-only TASKS_STOP Stop TWI transaction. Must be issued while the TWI master is not suspended. 0x014 write-only TASKS_SUSPEND Suspend TWI transaction 0x01C write-only TASKS_RESUME Resume TWI transaction 0x020 write-only EVENTS_STOPPED TWI stopped 0x104 read-write EVENTS_ERROR TWI error 0x124 read-write EVENTS_SUSPENDED Last byte has been sent out after the SUSPEND task has been issued, TWI traffic is now suspended. 0x148 read-write EVENTS_RXSTARTED Receive sequence started 0x14C read-write EVENTS_TXSTARTED Transmit sequence started 0x150 read-write EVENTS_LASTRX Byte boundary, starting to receive the last byte 0x15C read-write EVENTS_LASTTX Byte boundary, starting to transmit the last byte 0x160 read-write SHORTS Shortcut register 0x200 read-write LASTTX_STARTRX Shortcut between LASTTX event and STARTRX task 7 7 Disabled Disable shortcut 0 Enabled Enable shortcut 1 LASTTX_SUSPEND Shortcut between LASTTX event and SUSPEND task 8 8 Disabled Disable shortcut 0 Enabled Enable shortcut 1 LASTTX_STOP Shortcut between LASTTX event and STOP task 9 9 Disabled Disable shortcut 0 Enabled Enable shortcut 1 LASTRX_STARTTX Shortcut between LASTRX event and STARTTX task 10 10 Disabled Disable shortcut 0 Enabled Enable shortcut 1 LASTRX_STOP Shortcut between LASTRX event and STOP task 12 12 Disabled Disable shortcut 0 Enabled Enable shortcut 1 INTEN Enable or disable interrupt 0x300 read-write STOPPED Enable or disable interrupt for STOPPED event 1 1 Disabled Disable 0 Enabled Enable 1 ERROR Enable or disable interrupt for ERROR event 9 9 Disabled Disable 0 Enabled Enable 1 SUSPENDED Enable or disable interrupt for SUSPENDED event 18 18 Disabled Disable 0 Enabled Enable 1 RXSTARTED Enable or disable interrupt for RXSTARTED event 19 19 Disabled Disable 0 Enabled Enable 1 TXSTARTED Enable or disable interrupt for TXSTARTED event 20 20 Disabled Disable 0 Enabled Enable 1 LASTRX Enable or disable interrupt for LASTRX event 23 23 Disabled Disable 0 Enabled Enable 1 LASTTX Enable or disable interrupt for LASTTX event 24 24 Disabled Disable 0 Enabled Enable 1 INTENSET Enable interrupt 0x304 read-write STOPPED Write '1' to Enable interrupt for STOPPED event 1 1 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 ERROR Write '1' to Enable interrupt for ERROR event 9 9 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 SUSPENDED Write '1' to Enable interrupt for SUSPENDED event 18 18 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 RXSTARTED Write '1' to Enable interrupt for RXSTARTED event 19 19 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 TXSTARTED Write '1' to Enable interrupt for TXSTARTED event 20 20 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 LASTRX Write '1' to Enable interrupt for LASTRX event 23 23 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 LASTTX Write '1' to Enable interrupt for LASTTX event 24 24 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 INTENCLR Disable interrupt 0x308 read-write STOPPED Write '1' to Disable interrupt for STOPPED event 1 1 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 ERROR Write '1' to Disable interrupt for ERROR event 9 9 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 SUSPENDED Write '1' to Disable interrupt for SUSPENDED event 18 18 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 RXSTARTED Write '1' to Disable interrupt for RXSTARTED event 19 19 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 TXSTARTED Write '1' to Disable interrupt for TXSTARTED event 20 20 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 LASTRX Write '1' to Disable interrupt for LASTRX event 23 23 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 LASTTX Write '1' to Disable interrupt for LASTTX event 24 24 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 ERRORSRC Error source 0x4C4 read-write oneToClear OVERRUN Overrun error 0 0 NotReceived Error did not occur 0 Received Error occurred 1 ANACK NACK received after sending the address (write '1' to clear) 1 1 NotReceived Error did not occur 0 Received Error occurred 1 DNACK NACK received after sending a data byte (write '1' to clear) 2 2 NotReceived Error did not occur 0 Received Error occurred 1 ENABLE Enable TWIM 0x500 read-write ENABLE Enable or disable TWIM 0 3 Disabled Disable TWIM 0 Enabled Enable TWIM 6 PSEL Unspecified TWIM_PSEL 0x508 SCL Pin select for SCL signal 0x000 read-write 0xFFFFFFFF PIN Pin number 0 4 CONNECT Connection 31 31 Disconnected Disconnect 1 Connected Connect 0 SDA Pin select for SDA signal 0x004 read-write 0xFFFFFFFF PIN Pin number 0 4 CONNECT Connection 31 31 Disconnected Disconnect 1 Connected Connect 0 FREQUENCY TWI frequency 0x524 read-write 0x04000000 FREQUENCY TWI master clock frequency 0 31 K100 100 kbps 0x01980000 K250 250 kbps 0x04000000 K400 400 kbps 0x06400000 RXD RXD EasyDMA channel TWIM_RXD 0x534 PTR Data pointer 0x000 read-write PTR Data pointer 0 31 MAXCNT Maximum number of bytes in receive buffer 0x004 read-write MAXCNT Maximum number of bytes in receive buffer 0 7 AMOUNT Number of bytes transferred in the last transaction 0x008 read-only AMOUNT Number of bytes transferred in the last transaction. In case of NACK error, includes the NACK'ed byte. 0 7 LIST EasyDMA list type 0x00C read-write LIST List type 0 2 Disabled Disable EasyDMA list 0 ArrayList Use array list 1 TXD TXD EasyDMA channel TWIM_TXD 0x544 PTR Data pointer 0x000 read-write PTR Data pointer 0 31 MAXCNT Maximum number of bytes in transmit buffer 0x004 read-write MAXCNT Maximum number of bytes in transmit buffer 0 7 AMOUNT Number of bytes transferred in the last transaction 0x008 read-only AMOUNT Number of bytes transferred in the last transaction. In case of NACK error, includes the NACK'ed byte. 0 7 LIST EasyDMA list type 0x00C read-write LIST List type 0 2 Disabled Disable EasyDMA list 0 ArrayList Use array list 1 ADDRESS Address used in the TWI transfer 0x588 read-write ADDRESS Address used in the TWI transfer 0 6 TWIS0 I2C compatible Two-Wire Slave Interface with EasyDMA 0 TWIS 0x40003000 32 SPIM0 TWIS 0 0x1000 registers SPIM0_SPIS0_TWIM0_TWIS0_SPI0_TWI0 3 TASKS_STOP Stop TWI transaction 0x014 write-only TASKS_SUSPEND Suspend TWI transaction 0x01C write-only TASKS_RESUME Resume TWI transaction 0x020 write-only TASKS_PREPARERX Prepare the TWI slave to respond to a write command 0x030 write-only TASKS_PREPARETX Prepare the TWI slave to respond to a read command 0x034 write-only EVENTS_STOPPED TWI stopped 0x104 read-write EVENTS_ERROR TWI error 0x124 read-write EVENTS_RXSTARTED Receive sequence started 0x14C read-write EVENTS_TXSTARTED Transmit sequence started 0x150 read-write EVENTS_WRITE Write command received 0x164 read-write EVENTS_READ Read command received 0x168 read-write SHORTS Shortcut register 0x200 read-write WRITE_SUSPEND Shortcut between WRITE event and SUSPEND task 13 13 Disabled Disable shortcut 0 Enabled Enable shortcut 1 READ_SUSPEND Shortcut between READ event and SUSPEND task 14 14 Disabled Disable shortcut 0 Enabled Enable shortcut 1 INTEN Enable or disable interrupt 0x300 read-write STOPPED Enable or disable interrupt for STOPPED event 1 1 Disabled Disable 0 Enabled Enable 1 ERROR Enable or disable interrupt for ERROR event 9 9 Disabled Disable 0 Enabled Enable 1 RXSTARTED Enable or disable interrupt for RXSTARTED event 19 19 Disabled Disable 0 Enabled Enable 1 TXSTARTED Enable or disable interrupt for TXSTARTED event 20 20 Disabled Disable 0 Enabled Enable 1 WRITE Enable or disable interrupt for WRITE event 25 25 Disabled Disable 0 Enabled Enable 1 READ Enable or disable interrupt for READ event 26 26 Disabled Disable 0 Enabled Enable 1 INTENSET Enable interrupt 0x304 read-write STOPPED Write '1' to Enable interrupt for STOPPED event 1 1 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 ERROR Write '1' to Enable interrupt for ERROR event 9 9 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 RXSTARTED Write '1' to Enable interrupt for RXSTARTED event 19 19 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 TXSTARTED Write '1' to Enable interrupt for TXSTARTED event 20 20 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 WRITE Write '1' to Enable interrupt for WRITE event 25 25 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 READ Write '1' to Enable interrupt for READ event 26 26 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 INTENCLR Disable interrupt 0x308 read-write STOPPED Write '1' to Disable interrupt for STOPPED event 1 1 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 ERROR Write '1' to Disable interrupt for ERROR event 9 9 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 RXSTARTED Write '1' to Disable interrupt for RXSTARTED event 19 19 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 TXSTARTED Write '1' to Disable interrupt for TXSTARTED event 20 20 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 WRITE Write '1' to Disable interrupt for WRITE event 25 25 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 READ Write '1' to Disable interrupt for READ event 26 26 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 ERRORSRC Error source 0x4D0 read-write oneToClear OVERFLOW RX buffer overflow detected, and prevented 0 0 NotDetected Error did not occur 0 Detected Error occurred 1 DNACK NACK sent after receiving a data byte 2 2 NotReceived Error did not occur 0 Received Error occurred 1 OVERREAD TX buffer over-read detected, and prevented 3 3 NotDetected Error did not occur 0 Detected Error occurred 1 MATCH Status register indicating which address had a match 0x4D4 read-only MATCH Which of the addresses in {ADDRESS} matched the incoming address 0 0 ENABLE Enable TWIS 0x500 read-write ENABLE Enable or disable TWIS 0 3 Disabled Disable TWIS 0 Enabled Enable TWIS 9 PSEL Unspecified TWIS_PSEL 0x508 SCL Pin select for SCL signal 0x000 read-write 0xFFFFFFFF PIN Pin number 0 4 CONNECT Connection 31 31 Disconnected Disconnect 1 Connected Connect 0 SDA Pin select for SDA signal 0x004 read-write 0xFFFFFFFF PIN Pin number 0 4 CONNECT Connection 31 31 Disconnected Disconnect 1 Connected Connect 0 RXD RXD EasyDMA channel TWIS_RXD 0x534 PTR RXD Data pointer 0x000 read-write PTR RXD Data pointer 0 31 MAXCNT Maximum number of bytes in RXD buffer 0x004 read-write MAXCNT Maximum number of bytes in RXD buffer 0 7 AMOUNT Number of bytes transferred in the last RXD transaction 0x008 read-only AMOUNT Number of bytes transferred in the last RXD transaction 0 7 TXD TXD EasyDMA channel TWIS_TXD 0x544 PTR TXD Data pointer 0x000 read-write PTR TXD Data pointer 0 31 MAXCNT Maximum number of bytes in TXD buffer 0x004 read-write MAXCNT Maximum number of bytes in TXD buffer 0 7 AMOUNT Number of bytes transferred in the last TXD transaction 0x008 read-only AMOUNT Number of bytes transferred in the last TXD transaction 0 7 2 4 ADDRESS[%s] Description collection[0]: TWI slave address 0 0x588 read-write ADDRESS TWI slave address 0 6 CONFIG Configuration register for the address match mechanism 0x594 read-write 0x00000001 ADDRESS0 Enable or disable address matching on ADDRESS[0] 0 0 Disabled Disabled 0 Enabled Enabled 1 ADDRESS1 Enable or disable address matching on ADDRESS[1] 1 1 Disabled Disabled 0 Enabled Enabled 1 ORC Over-read character. Character sent out in case of an over-read of the transmit buffer. 0x5C0 read-write ORC Over-read character. Character sent out in case of an over-read of the transmit buffer. 0 7 SPI0 Serial Peripheral Interface 0 SPI 0x40003000 32 SPIM0 SPI 0 0x1000 registers SPIM0_SPIS0_TWIM0_TWIS0_SPI0_TWI0 3 EVENTS_READY TXD byte sent and RXD byte received 0x108 read-write INTENSET Enable interrupt 0x304 read-write READY Write '1' to Enable interrupt for READY event 2 2 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 INTENCLR Disable interrupt 0x308 read-write READY Write '1' to Disable interrupt for READY event 2 2 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 ENABLE Enable SPI 0x500 read-write ENABLE Enable or disable SPI 0 3 Disabled Disable SPI 0 Enabled Enable SPI 1 PSEL Unspecified SPI_PSEL 0x508 SCK Pin select for SCK 0x000 read-write 0xFFFFFFFF PSELSCK Pin number configuration for SPI SCK signal 0 31 Disconnected Disconnect 0xFFFFFFFF MOSI Pin select for MOSI 0x004 read-write 0xFFFFFFFF PSELMOSI Pin number configuration for SPI MOSI signal 0 31 Disconnected Disconnect 0xFFFFFFFF MISO Pin select for MISO 0x008 read-write 0xFFFFFFFF PSELMISO Pin number configuration for SPI MISO signal 0 31 Disconnected Disconnect 0xFFFFFFFF RXD RXD register 0x518 read-only modifyExternal RXD RX data received. Double buffered 0 7 TXD TXD register 0x51C read-write TXD TX data to send. Double buffered 0 7 FREQUENCY SPI frequency 0x524 read-write 0x04000000 FREQUENCY SPI master data rate 0 31 K125 125 kbps 0x02000000 K250 250 kbps 0x04000000 K500 500 kbps 0x08000000 M1 1 Mbps 0x10000000 M2 2 Mbps 0x20000000 M4 4 Mbps 0x40000000 M8 8 Mbps 0x80000000 CONFIG Configuration register 0x554 read-write ORDER Bit order 0 0 MsbFirst Most significant bit shifted out first 0 LsbFirst Least significant bit shifted out first 1 CPHA Serial clock (SCK) phase 1 1 Leading Sample on leading edge of clock, shift serial data on trailing edge 0 Trailing Sample on trailing edge of clock, shift serial data on leading edge 1 CPOL Serial clock (SCK) polarity 2 2 ActiveHigh Active high 0 ActiveLow Active low 1 TWI0 I2C compatible Two-Wire Interface 0 TWI 0x40003000 32 SPIM0 TWI 0 0x1000 registers SPIM0_SPIS0_TWIM0_TWIS0_SPI0_TWI0 3 TASKS_STARTRX Start TWI receive sequence 0x000 write-only TASKS_STARTTX Start TWI transmit sequence 0x008 write-only TASKS_STOP Stop TWI transaction 0x014 write-only TASKS_SUSPEND Suspend TWI transaction 0x01C write-only TASKS_RESUME Resume TWI transaction 0x020 write-only EVENTS_STOPPED TWI stopped 0x104 read-write EVENTS_RXDREADY TWI RXD byte received 0x108 read-write EVENTS_TXDSENT TWI TXD byte sent 0x11C read-write EVENTS_ERROR TWI error 0x124 read-write EVENTS_BB TWI byte boundary, generated before each byte that is sent or received 0x138 read-write EVENTS_SUSPENDED TWI entered the suspended state 0x148 read-write SHORTS Shortcut register 0x200 read-write BB_SUSPEND Shortcut between BB event and SUSPEND task 0 0 Disabled Disable shortcut 0 Enabled Enable shortcut 1 BB_STOP Shortcut between BB event and STOP task 1 1 Disabled Disable shortcut 0 Enabled Enable shortcut 1 INTENSET Enable interrupt 0x304 read-write STOPPED Write '1' to Enable interrupt for STOPPED event 1 1 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 RXDREADY Write '1' to Enable interrupt for RXDREADY event 2 2 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 TXDSENT Write '1' to Enable interrupt for TXDSENT event 7 7 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 ERROR Write '1' to Enable interrupt for ERROR event 9 9 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 BB Write '1' to Enable interrupt for BB event 14 14 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 SUSPENDED Write '1' to Enable interrupt for SUSPENDED event 18 18 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 INTENCLR Disable interrupt 0x308 read-write STOPPED Write '1' to Disable interrupt for STOPPED event 1 1 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 RXDREADY Write '1' to Disable interrupt for RXDREADY event 2 2 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 TXDSENT Write '1' to Disable interrupt for TXDSENT event 7 7 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 ERROR Write '1' to Disable interrupt for ERROR event 9 9 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 BB Write '1' to Disable interrupt for BB event 14 14 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 SUSPENDED Write '1' to Disable interrupt for SUSPENDED event 18 18 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 ERRORSRC Error source 0x4C4 read-write oneToClear OVERRUN Overrun error 0 0 read NotPresent Read: no overrun occured 0 Present Read: overrun occured 1 write Clear Write: clear error on writing '1' 1 ANACK NACK received after sending the address (write '1' to clear) 1 1 read NotPresent Read: error not present 0 Present Read: error present 1 write Clear Write: clear error on writing '1' 1 DNACK NACK received after sending a data byte (write '1' to clear) 2 2 read NotPresent Read: error not present 0 Present Read: error present 1 write Clear Write: clear error on writing '1' 1 ENABLE Enable TWI 0x500 read-write ENABLE Enable or disable TWI 0 3 Disabled Disable TWI 0 Enabled Enable TWI 5 PSELSCL Pin select for SCL 0x508 read-write 0xFFFFFFFF PSELSCL Pin number configuration for TWI SCL signal 0 31 Disconnected Disconnect 0xFFFFFFFF PSELSDA Pin select for SDA 0x50C read-write 0xFFFFFFFF PSELSDA Pin number configuration for TWI SDA signal 0 31 Disconnected Disconnect 0xFFFFFFFF RXD RXD register 0x518 read-only modifyExternal RXD RXD register 0 7 TXD TXD register 0x51C read-write TXD TXD register 0 7 FREQUENCY TWI frequency 0x524 read-write 0x04000000 FREQUENCY TWI master clock frequency 0 31 K100 100 kbps 0x01980000 K250 250 kbps 0x04000000 K400 400 kbps (actual rate 410.256 kbps) 0x06680000 ADDRESS Address used in the TWI transfer 0x588 read-write ADDRESS Address used in the TWI transfer 0 6 SPIM1 Serial Peripheral Interface Master with EasyDMA 1 0x40004000 SPIM1_SPIS1_TWIM1_TWIS1_SPI1_TWI1 4 SPIS1 SPI Slave 1 0x40004000 SPIM1 SPIM1_SPIS1_TWIM1_TWIS1_SPI1_TWI1 4 TWIM1 I2C compatible Two-Wire Master Interface with EasyDMA 1 0x40004000 SPIM1 SPIM1_SPIS1_TWIM1_TWIS1_SPI1_TWI1 4 TWIS1 I2C compatible Two-Wire Slave Interface with EasyDMA 1 0x40004000 SPIM1 SPIM1_SPIS1_TWIM1_TWIS1_SPI1_TWI1 4 SPI1 Serial Peripheral Interface 1 0x40004000 SPIM1 SPIM1_SPIS1_TWIM1_TWIS1_SPI1_TWI1 4 TWI1 I2C compatible Two-Wire Interface 1 0x40004000 SPIM1 SPIM1_SPIS1_TWIM1_TWIS1_SPI1_TWI1 4 NFCT NFC-A compatible radio NFCT 0x40005000 32 0 0x1000 registers NFCT 5 TASKS_ACTIVATE Activate NFC peripheral for incoming and outgoing frames, change state to activated 0x000 write-only TASKS_DISABLE Disable NFC peripheral 0x004 write-only TASKS_SENSE Enable NFC sense field mode, change state to sense mode 0x008 write-only TASKS_STARTTX Start transmission of a outgoing frame, change state to transmit 0x00C write-only TASKS_ENABLERXDATA Initializes the EasyDMA for receive. 0x01C write-only TASKS_GOIDLE Force state machine to IDLE state 0x024 write-only TASKS_GOSLEEP Force state machine to SLEEP_A state 0x028 write-only EVENTS_READY The NFC peripheral is ready to receive and send frames 0x100 read-write EVENTS_FIELDDETECTED Remote NFC field detected 0x104 read-write EVENTS_FIELDLOST Remote NFC field lost 0x108 read-write EVENTS_TXFRAMESTART Marks the start of the first symbol of a transmitted frame 0x10C read-write EVENTS_TXFRAMEEND Marks the end of the last transmitted on-air symbol of a frame 0x110 read-write EVENTS_RXFRAMESTART Marks the end of the first symbol of a received frame 0x114 read-write EVENTS_RXFRAMEEND Received data have been checked (CRC, parity) and transferred to RAM, and EasyDMA has ended accessing the RX buffer 0x118 read-write EVENTS_ERROR NFC error reported. The ERRORSTATUS register contains details on the source of the error. 0x11C read-write EVENTS_RXERROR NFC RX frame error reported. The FRAMESTATUS.RX register contains details on the source of the error. 0x128 read-write EVENTS_ENDRX RX buffer (as defined by PACKETPTR and MAXLEN) in Data RAM full. 0x12C read-write EVENTS_ENDTX Transmission of data in RAM has ended, and EasyDMA has ended accessing the TX buffer 0x130 read-write EVENTS_AUTOCOLRESSTARTED Auto collision resolution process has started 0x138 read-write EVENTS_COLLISION NFC Auto collision resolution error reported. 0x148 read-write EVENTS_SELECTED NFC Auto collision resolution successfully completed 0x14C read-write EVENTS_STARTED EasyDMA is ready to receive or send frames. 0x150 read-write SHORTS Shortcut register 0x200 read-write FIELDDETECTED_ACTIVATE Shortcut between FIELDDETECTED event and ACTIVATE task 0 0 Disabled Disable shortcut 0 Enabled Enable shortcut 1 FIELDLOST_SENSE Shortcut between FIELDLOST event and SENSE task 1 1 Disabled Disable shortcut 0 Enabled Enable shortcut 1 INTEN Enable or disable interrupt 0x300 read-write READY Enable or disable interrupt for READY event 0 0 Disabled Disable 0 Enabled Enable 1 FIELDDETECTED Enable or disable interrupt for FIELDDETECTED event 1 1 Disabled Disable 0 Enabled Enable 1 FIELDLOST Enable or disable interrupt for FIELDLOST event 2 2 Disabled Disable 0 Enabled Enable 1 TXFRAMESTART Enable or disable interrupt for TXFRAMESTART event 3 3 Disabled Disable 0 Enabled Enable 1 TXFRAMEEND Enable or disable interrupt for TXFRAMEEND event 4 4 Disabled Disable 0 Enabled Enable 1 RXFRAMESTART Enable or disable interrupt for RXFRAMESTART event 5 5 Disabled Disable 0 Enabled Enable 1 RXFRAMEEND Enable or disable interrupt for RXFRAMEEND event 6 6 Disabled Disable 0 Enabled Enable 1 ERROR Enable or disable interrupt for ERROR event 7 7 Disabled Disable 0 Enabled Enable 1 RXERROR Enable or disable interrupt for RXERROR event 10 10 Disabled Disable 0 Enabled Enable 1 ENDRX Enable or disable interrupt for ENDRX event 11 11 Disabled Disable 0 Enabled Enable 1 ENDTX Enable or disable interrupt for ENDTX event 12 12 Disabled Disable 0 Enabled Enable 1 AUTOCOLRESSTARTED Enable or disable interrupt for AUTOCOLRESSTARTED event 14 14 Disabled Disable 0 Enabled Enable 1 COLLISION Enable or disable interrupt for COLLISION event 18 18 Disabled Disable 0 Enabled Enable 1 SELECTED Enable or disable interrupt for SELECTED event 19 19 Disabled Disable 0 Enabled Enable 1 STARTED Enable or disable interrupt for STARTED event 20 20 Disabled Disable 0 Enabled Enable 1 INTENSET Enable interrupt 0x304 read-write READY Write '1' to Enable interrupt for READY event 0 0 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 FIELDDETECTED Write '1' to Enable interrupt for FIELDDETECTED event 1 1 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 FIELDLOST Write '1' to Enable interrupt for FIELDLOST event 2 2 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 TXFRAMESTART Write '1' to Enable interrupt for TXFRAMESTART event 3 3 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 TXFRAMEEND Write '1' to Enable interrupt for TXFRAMEEND event 4 4 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 RXFRAMESTART Write '1' to Enable interrupt for RXFRAMESTART event 5 5 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 RXFRAMEEND Write '1' to Enable interrupt for RXFRAMEEND event 6 6 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 ERROR Write '1' to Enable interrupt for ERROR event 7 7 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 RXERROR Write '1' to Enable interrupt for RXERROR event 10 10 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 ENDRX Write '1' to Enable interrupt for ENDRX event 11 11 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 ENDTX Write '1' to Enable interrupt for ENDTX event 12 12 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 AUTOCOLRESSTARTED Write '1' to Enable interrupt for AUTOCOLRESSTARTED event 14 14 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 COLLISION Write '1' to Enable interrupt for COLLISION event 18 18 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 SELECTED Write '1' to Enable interrupt for SELECTED event 19 19 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 STARTED Write '1' to Enable interrupt for STARTED event 20 20 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 INTENCLR Disable interrupt 0x308 read-write READY Write '1' to Disable interrupt for READY event 0 0 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 FIELDDETECTED Write '1' to Disable interrupt for FIELDDETECTED event 1 1 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 FIELDLOST Write '1' to Disable interrupt for FIELDLOST event 2 2 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 TXFRAMESTART Write '1' to Disable interrupt for TXFRAMESTART event 3 3 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 TXFRAMEEND Write '1' to Disable interrupt for TXFRAMEEND event 4 4 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 RXFRAMESTART Write '1' to Disable interrupt for RXFRAMESTART event 5 5 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 RXFRAMEEND Write '1' to Disable interrupt for RXFRAMEEND event 6 6 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 ERROR Write '1' to Disable interrupt for ERROR event 7 7 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 RXERROR Write '1' to Disable interrupt for RXERROR event 10 10 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 ENDRX Write '1' to Disable interrupt for ENDRX event 11 11 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 ENDTX Write '1' to Disable interrupt for ENDTX event 12 12 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 AUTOCOLRESSTARTED Write '1' to Disable interrupt for AUTOCOLRESSTARTED event 14 14 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 COLLISION Write '1' to Disable interrupt for COLLISION event 18 18 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 SELECTED Write '1' to Disable interrupt for SELECTED event 19 19 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 STARTED Write '1' to Disable interrupt for STARTED event 20 20 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 ERRORSTATUS NFC Error Status register 0x404 read-write oneToClear FRAMEDELAYTIMEOUT No STARTTX task triggered before expiration of the time set in FRAMEDELAYMAX 0 0 NFCFIELDTOOSTRONG Field level is too high at max load resistance 2 2 NFCFIELDTOOWEAK Field level is too low at min load resistance 3 3 FRAMESTATUS Unspecified 0x40C RX Result of last incoming frames 0x000 read-write oneToClear CRCERROR No valid End of Frame detected 0 0 CRCCorrect Valid CRC detected 0 CRCError CRC received does not match local check 1 PARITYSTATUS Parity status of received frame 2 2 ParityOK Frame received with parity OK 0 ParityError Frame received with parity error 1 OVERRUN Overrun detected 3 3 NoOverrun No overrun detected 0 Overrun Overrun error 1 CURRENTLOADCTRL Current value driven to the NFC Load Control 0x430 read-only 0x00000000 CURRENTLOADCTRL Current value driven to the NFC Load Control 0 5 FIELDPRESENT Indicates the presence or not of a valid field 0x43C read-only FIELDPRESENT Indicates the presence or not of a valid field. Available only in the activated state. 0 0 NoField No valid field detected 0 FieldPresent Valid field detected 1 LOCKDETECT Indicates if the low level has locked to the field 1 1 NotLocked Not locked to field 0 Locked Locked to field 1 FRAMEDELAYMIN Minimum frame delay 0x504 read-write 0x00000480 FRAMEDELAYMIN Minimum frame delay in number of 13.56 MHz clocks 0 15 FRAMEDELAYMAX Maximum frame delay 0x508 read-write 0x00001000 FRAMEDELAYMAX Maximum frame delay in number of 13.56 MHz clocks 0 15 FRAMEDELAYMODE Configuration register for the Frame Delay Timer 0x50C read-write 0x00000001 FRAMEDELAYMODE Configuration register for the Frame Delay Timer 0 1 FreeRun Transmission is independent of frame timer and will start when the STARTTX task is triggered. No timeout. 0 Window Frame is transmitted between FRAMEDELAYMIN and FRAMEDELAYMAX 1 ExactVal Frame is transmitted exactly at FRAMEDELAYMAX 2 WindowGrid Frame is transmitted on a bit grid between FRAMEDELAYMIN and FRAMEDELAYMAX 3 PACKETPTR Packet pointer for TXD and RXD data storage in Data RAM 0x510 read-write PTR Packet pointer for TXD and RXD data storage in Data RAM. This address is a byte aligned RAM address. 0 31 MAXLEN Size of allocated for TXD and RXD data storage buffer in Data RAM 0x514 read-write MAXLEN Size of allocated for TXD and RXD data storage buffer in Data RAM 0 8 TXD Unspecified 0x518 FRAMECONFIG Configuration of outgoing frames 0x000 read-write 0x00000017 PARITY Adding parity or not in the frame 0 0 NoParity Parity is not added in TX frames 0 Parity Parity is added TX frames 1 DISCARDMODE Discarding unused bits in start or at end of a Frame 1 1 DiscardEnd Unused bits is discarded at end of frame 0 DiscardStart Unused bits is discarded at start of frame 1 SOF Adding SoF or not in TX frames 2 2 NoSoF Start of Frame symbol not added 0 SoF Start of Frame symbol added 1 CRCMODETX CRC mode for outgoing frames 4 4 NoCRCTX CRC is not added to the frame 0 CRC16TX 16 bit CRC added to the frame based on all the data read from RAM that is used in the frame 1 AMOUNT Size of outgoing frame 0x004 read-write TXDATABITS Number of bits in the last or first byte read from RAM that shall be included in the frame (excluding parity bit). 0 2 TXDATABYTES Number of complete bytes that shall be included in the frame, excluding CRC, parity and framing 3 11 RXD Unspecified 0x520 FRAMECONFIG Configuration of incoming frames 0x000 read-write 0x00000015 PARITY Parity expected or not in RX frame 0 0 NoParity Parity is not expected in RX frames 0 Parity Parity is expected in RX frames 1 SOF SoF expected or not in RX frames 2 2 NoSoF Start of Frame symbol is not expected in RX frames 0 SoF Start of Frame symbol is expected in RX frames 1 CRCMODERX CRC mode for incoming frames 4 4 NoCRCRX CRC is not expected in RX frames 0 CRC16RX Last 16 bits in RX frame is CRC, CRC is checked and CRCSTATUS updated 1 AMOUNT Size of last incoming frame 0x004 read-only RXDATABITS Number of bits in the last byte in the frame, if less than 8 (including CRC, but excluding parity and SoF/EoF framing). 0 2 RXDATABYTES Number of complete bytes received in the frame (including CRC, but excluding parity and SoF/EoF framing) 3 11 NFCID1_LAST Last NFCID1 part (4, 7 or 10 bytes ID) 0x590 read-write 0x00006363 NFCID1_Z NFCID1 byte Z (very last byte sent) 0 7 NFCID1_Y NFCID1 byte Y 8 15 NFCID1_X NFCID1 byte X 16 23 NFCID1_W NFCID1 byte W 24 31 NFCID1_2ND_LAST Second last NFCID1 part (7 or 10 bytes ID) 0x594 read-write NFCID1_V NFCID1 byte V 0 7 NFCID1_U NFCID1 byte U 8 15 NFCID1_T NFCID1 byte T 16 23 NFCID1_3RD_LAST Third last NFCID1 part (10 bytes ID) 0x598 read-write NFCID1_S NFCID1 byte S 0 7 NFCID1_R NFCID1 byte R 8 15 NFCID1_Q NFCID1 byte Q 16 23 SENSRES NFC-A SENS_RES auto-response settings 0x5A0 read-write 0x00000001 BITFRAMESDD Bit frame SDD as defined by the b5:b1 of byte 1 in SENS_RES response in the NFC Forum, NFC Digital Protocol Technical Specification 0 4 SDD00000 SDD pattern 00000 0 SDD00001 SDD pattern 00001 1 SDD00010 SDD pattern 00010 2 SDD00100 SDD pattern 00100 4 SDD01000 SDD pattern 01000 8 SDD10000 SDD pattern 10000 16 RFU5 Reserved for future use. Shall be 0. 5 5 NFCIDSIZE NFCID1 size. This value is used by the Auto collision resolution engine. 6 7 NFCID1Single NFCID1 size: single (4 bytes) 0 NFCID1Double NFCID1 size: double (7 bytes) 1 NFCID1Triple NFCID1 size: triple (10 bytes) 2 PLATFCONFIG Tag platform configuration as defined by the b4:b1 of byte 2 in SENS_RES response in the NFC Forum, NFC Digital Protocol Technical Specification 8 11 RFU74 Reserved for future use. Shall be 0. 12 15 SELRES NFC-A SEL_RES auto-response settings 0x5A4 read-write RFU10 Reserved for future use. Shall be 0. 0 1 CASCADE Cascade bit (controlled by hardware, write has no effect) 2 2 Complete NFCID1 complete 0 NotComplete NFCID1 not complete 1 RFU43 Reserved for future use. Shall be 0. 3 4 PROTOCOL Protocol as defined by the b7:b6 of SEL_RES response in the NFC Forum, NFC Digital Protocol Technical Specification 5 6 RFU7 Reserved for future use. Shall be 0. 7 7 GPIOTE GPIO Tasks and Events GPIOTE 0x40006000 32 0 0x1000 registers GPIOTE 6 8 4 TASKS_OUT[%s] Description collection[0]: Task for writing to pin specified in CONFIG[0].PSEL. Action on pin is configured in CONFIG[0].POLARITY. 0x000 write-only 8 4 TASKS_SET[%s] Description collection[0]: Task for writing to pin specified in CONFIG[0].PSEL. Action on pin is to set it high. 0x030 write-only 8 4 TASKS_CLR[%s] Description collection[0]: Task for writing to pin specified in CONFIG[0].PSEL. Action on pin is to set it low. 0x060 write-only 8 4 EVENTS_IN[%s] Description collection[0]: Event generated from pin specified in CONFIG[0].PSEL 0x100 read-write EVENTS_PORT Event generated from multiple input GPIO pins with SENSE mechanism enabled 0x17C read-write INTENSET Enable interrupt 0x304 read-write IN0 Write '1' to Enable interrupt for IN[0] event 0 0 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 IN1 Write '1' to Enable interrupt for IN[1] event 1 1 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 IN2 Write '1' to Enable interrupt for IN[2] event 2 2 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 IN3 Write '1' to Enable interrupt for IN[3] event 3 3 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 IN4 Write '1' to Enable interrupt for IN[4] event 4 4 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 IN5 Write '1' to Enable interrupt for IN[5] event 5 5 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 IN6 Write '1' to Enable interrupt for IN[6] event 6 6 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 IN7 Write '1' to Enable interrupt for IN[7] event 7 7 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 PORT Write '1' to Enable interrupt for PORT event 31 31 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 INTENCLR Disable interrupt 0x308 read-write IN0 Write '1' to Disable interrupt for IN[0] event 0 0 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 IN1 Write '1' to Disable interrupt for IN[1] event 1 1 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 IN2 Write '1' to Disable interrupt for IN[2] event 2 2 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 IN3 Write '1' to Disable interrupt for IN[3] event 3 3 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 IN4 Write '1' to Disable interrupt for IN[4] event 4 4 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 IN5 Write '1' to Disable interrupt for IN[5] event 5 5 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 IN6 Write '1' to Disable interrupt for IN[6] event 6 6 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 IN7 Write '1' to Disable interrupt for IN[7] event 7 7 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 PORT Write '1' to Disable interrupt for PORT event 31 31 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 8 4 CONFIG[%s] Description collection[0]: Configuration for OUT[n], SET[n] and CLR[n] tasks and IN[n] event 0x510 read-write MODE Mode 0 1 Disabled Disabled. Pin specified by PSEL will not be acquired by the GPIOTE module. 0 Event Event mode 1 Task Task mode 3 PSEL GPIO number associated with SET[n], CLR[n] and OUT[n] tasks and IN[n] event 8 12 POLARITY When In task mode: Operation to be performed on output when OUT[n] task is triggered. When In event mode: Operation on input that shall trigger IN[n] event. 16 17 None Task mode: No effect on pin from OUT[n] task. Event mode: no IN[n] event generated on pin activity. 0 LoToHi Task mode: Set pin from OUT[n] task. Event mode: Generate IN[n] event when rising edge on pin. 1 HiToLo Task mode: Clear pin from OUT[n] task. Event mode: Generate IN[n] event when falling edge on pin. 2 Toggle Task mode: Toggle pin from OUT[n]. Event mode: Generate IN[n] when any change on pin. 3 OUTINIT When in task mode: Initial value of the output when the GPIOTE channel is configured. When in event mode: No effect. 20 20 Low Task mode: Initial value of pin before task triggering is low 0 High Task mode: Initial value of pin before task triggering is high 1 SAADC Analog to Digital Converter SAADC 0x40007000 32 0 0x1000 registers SAADC 7 TASKS_START Start the ADC and prepare the result buffer in RAM 0x000 write-only TASKS_SAMPLE Take one ADC sample, if scan is enabled all channels are sampled 0x004 write-only TASKS_STOP Stop the ADC and terminate any on-going conversion 0x008 write-only TASKS_CALIBRATEOFFSET Starts offset auto-calibration 0x00C write-only EVENTS_STARTED The ADC has started 0x100 read-write EVENTS_END The ADC has filled up the Result buffer 0x104 read-write EVENTS_DONE A conversion task has been completed. Depending on the mode, multiple conversions might be needed for a result to be transferred to RAM. 0x108 read-write EVENTS_RESULTDONE A result is ready to get transferred to RAM. 0x10C read-write EVENTS_CALIBRATEDONE Calibration is complete 0x110 read-write EVENTS_STOPPED The ADC has stopped 0x114 read-write 8 8 EVENTS_CH[%s] Unspecified 0x118 LIMITH Description cluster[0]: Last results is equal or above CH[0].LIMIT.HIGH 0x000 read-write LIMITL Description cluster[0]: Last results is equal or below CH[0].LIMIT.LOW 0x004 read-write INTEN Enable or disable interrupt 0x300 read-write STARTED Enable or disable interrupt for STARTED event 0 0 Disabled Disable 0 Enabled Enable 1 END Enable or disable interrupt for END event 1 1 Disabled Disable 0 Enabled Enable 1 DONE Enable or disable interrupt for DONE event 2 2 Disabled Disable 0 Enabled Enable 1 RESULTDONE Enable or disable interrupt for RESULTDONE event 3 3 Disabled Disable 0 Enabled Enable 1 CALIBRATEDONE Enable or disable interrupt for CALIBRATEDONE event 4 4 Disabled Disable 0 Enabled Enable 1 STOPPED Enable or disable interrupt for STOPPED event 5 5 Disabled Disable 0 Enabled Enable 1 CH0LIMITH Enable or disable interrupt for CH[0].LIMITH event 6 6 Disabled Disable 0 Enabled Enable 1 CH0LIMITL Enable or disable interrupt for CH[0].LIMITL event 7 7 Disabled Disable 0 Enabled Enable 1 CH1LIMITH Enable or disable interrupt for CH[1].LIMITH event 8 8 Disabled Disable 0 Enabled Enable 1 CH1LIMITL Enable or disable interrupt for CH[1].LIMITL event 9 9 Disabled Disable 0 Enabled Enable 1 CH2LIMITH Enable or disable interrupt for CH[2].LIMITH event 10 10 Disabled Disable 0 Enabled Enable 1 CH2LIMITL Enable or disable interrupt for CH[2].LIMITL event 11 11 Disabled Disable 0 Enabled Enable 1 CH3LIMITH Enable or disable interrupt for CH[3].LIMITH event 12 12 Disabled Disable 0 Enabled Enable 1 CH3LIMITL Enable or disable interrupt for CH[3].LIMITL event 13 13 Disabled Disable 0 Enabled Enable 1 CH4LIMITH Enable or disable interrupt for CH[4].LIMITH event 14 14 Disabled Disable 0 Enabled Enable 1 CH4LIMITL Enable or disable interrupt for CH[4].LIMITL event 15 15 Disabled Disable 0 Enabled Enable 1 CH5LIMITH Enable or disable interrupt for CH[5].LIMITH event 16 16 Disabled Disable 0 Enabled Enable 1 CH5LIMITL Enable or disable interrupt for CH[5].LIMITL event 17 17 Disabled Disable 0 Enabled Enable 1 CH6LIMITH Enable or disable interrupt for CH[6].LIMITH event 18 18 Disabled Disable 0 Enabled Enable 1 CH6LIMITL Enable or disable interrupt for CH[6].LIMITL event 19 19 Disabled Disable 0 Enabled Enable 1 CH7LIMITH Enable or disable interrupt for CH[7].LIMITH event 20 20 Disabled Disable 0 Enabled Enable 1 CH7LIMITL Enable or disable interrupt for CH[7].LIMITL event 21 21 Disabled Disable 0 Enabled Enable 1 INTENSET Enable interrupt 0x304 read-write STARTED Write '1' to Enable interrupt for STARTED event 0 0 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 END Write '1' to Enable interrupt for END event 1 1 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 DONE Write '1' to Enable interrupt for DONE event 2 2 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 RESULTDONE Write '1' to Enable interrupt for RESULTDONE event 3 3 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 CALIBRATEDONE Write '1' to Enable interrupt for CALIBRATEDONE event 4 4 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 STOPPED Write '1' to Enable interrupt for STOPPED event 5 5 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 CH0LIMITH Write '1' to Enable interrupt for CH[0].LIMITH event 6 6 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 CH0LIMITL Write '1' to Enable interrupt for CH[0].LIMITL event 7 7 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 CH1LIMITH Write '1' to Enable interrupt for CH[1].LIMITH event 8 8 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 CH1LIMITL Write '1' to Enable interrupt for CH[1].LIMITL event 9 9 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 CH2LIMITH Write '1' to Enable interrupt for CH[2].LIMITH event 10 10 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 CH2LIMITL Write '1' to Enable interrupt for CH[2].LIMITL event 11 11 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 CH3LIMITH Write '1' to Enable interrupt for CH[3].LIMITH event 12 12 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 CH3LIMITL Write '1' to Enable interrupt for CH[3].LIMITL event 13 13 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 CH4LIMITH Write '1' to Enable interrupt for CH[4].LIMITH event 14 14 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 CH4LIMITL Write '1' to Enable interrupt for CH[4].LIMITL event 15 15 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 CH5LIMITH Write '1' to Enable interrupt for CH[5].LIMITH event 16 16 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 CH5LIMITL Write '1' to Enable interrupt for CH[5].LIMITL event 17 17 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 CH6LIMITH Write '1' to Enable interrupt for CH[6].LIMITH event 18 18 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 CH6LIMITL Write '1' to Enable interrupt for CH[6].LIMITL event 19 19 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 CH7LIMITH Write '1' to Enable interrupt for CH[7].LIMITH event 20 20 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 CH7LIMITL Write '1' to Enable interrupt for CH[7].LIMITL event 21 21 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 INTENCLR Disable interrupt 0x308 read-write STARTED Write '1' to Disable interrupt for STARTED event 0 0 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 END Write '1' to Disable interrupt for END event 1 1 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 DONE Write '1' to Disable interrupt for DONE event 2 2 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 RESULTDONE Write '1' to Disable interrupt for RESULTDONE event 3 3 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 CALIBRATEDONE Write '1' to Disable interrupt for CALIBRATEDONE event 4 4 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 STOPPED Write '1' to Disable interrupt for STOPPED event 5 5 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 CH0LIMITH Write '1' to Disable interrupt for CH[0].LIMITH event 6 6 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 CH0LIMITL Write '1' to Disable interrupt for CH[0].LIMITL event 7 7 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 CH1LIMITH Write '1' to Disable interrupt for CH[1].LIMITH event 8 8 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 CH1LIMITL Write '1' to Disable interrupt for CH[1].LIMITL event 9 9 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 CH2LIMITH Write '1' to Disable interrupt for CH[2].LIMITH event 10 10 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 CH2LIMITL Write '1' to Disable interrupt for CH[2].LIMITL event 11 11 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 CH3LIMITH Write '1' to Disable interrupt for CH[3].LIMITH event 12 12 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 CH3LIMITL Write '1' to Disable interrupt for CH[3].LIMITL event 13 13 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 CH4LIMITH Write '1' to Disable interrupt for CH[4].LIMITH event 14 14 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 CH4LIMITL Write '1' to Disable interrupt for CH[4].LIMITL event 15 15 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 CH5LIMITH Write '1' to Disable interrupt for CH[5].LIMITH event 16 16 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 CH5LIMITL Write '1' to Disable interrupt for CH[5].LIMITL event 17 17 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 CH6LIMITH Write '1' to Disable interrupt for CH[6].LIMITH event 18 18 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 CH6LIMITL Write '1' to Disable interrupt for CH[6].LIMITL event 19 19 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 CH7LIMITH Write '1' to Disable interrupt for CH[7].LIMITH event 20 20 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 CH7LIMITL Write '1' to Disable interrupt for CH[7].LIMITL event 21 21 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 STATUS Status 0x400 read-only STATUS Status 0 0 Ready ADC is ready. No on-going conversion. 0 Busy ADC is busy. Conversion in progress. 1 ENABLE Enable or disable ADC 0x500 read-write ENABLE Enable or disable ADC 0 0 Disabled Disable ADC 0 Enabled Enable ADC 1 8 16 CH[%s] Unspecified 0x510 PSELP Description cluster[0]: Input positive pin selection for CH[0] 0x000 read-write 0x00000000 PSELP Analog positive input channel 0 4 NC Not connected 0 AnalogInput0 AIN0 1 AnalogInput1 AIN1 2 AnalogInput2 AIN2 3 AnalogInput3 AIN3 4 AnalogInput4 AIN4 5 AnalogInput5 AIN5 6 AnalogInput6 AIN6 7 AnalogInput7 AIN7 8 VDD VDD 9 PSELN Description cluster[0]: Input negative pin selection for CH[0] 0x004 read-write 0x00000000 PSELN Analog negative input, enables differential channel 0 4 NC Not connected 0 AnalogInput0 AIN0 1 AnalogInput1 AIN1 2 AnalogInput2 AIN2 3 AnalogInput3 AIN3 4 AnalogInput4 AIN4 5 AnalogInput5 AIN5 6 AnalogInput6 AIN6 7 AnalogInput7 AIN7 8 VDD VDD 9 CONFIG Description cluster[0]: Input configuration for CH[0] 0x008 read-write 0x00020000 RESP Positive channel resistor control 0 1 Bypass Bypass resistor ladder 0 Pulldown Pull-down to GND 1 Pullup Pull-up to VDD 2 VDD1_2 Set input at VDD/2 3 RESN Negative channel resistor control 4 5 Bypass Bypass resistor ladder 0 Pulldown Pull-down to GND 1 Pullup Pull-up to VDD 2 VDD1_2 Set input at VDD/2 3 GAIN Gain control 8 10 Gain1_6 1/6 0 Gain1_5 1/5 1 Gain1_4 1/4 2 Gain1_3 1/3 3 Gain1_2 1/2 4 Gain1 1 5 Gain2 2 6 Gain4 4 7 REFSEL Reference control 12 12 Internal Internal reference (0.6 V) 0 VDD1_4 VDD/4 as reference 1 TACQ Acquisition time, the time the ADC uses to sample the input voltage 16 18 3us 3 us 0 5us 5 us 1 10us 10 us 2 15us 15 us 3 20us 20 us 4 40us 40 us 5 MODE Enable differential mode 20 20 SE Single ended, PSELN will be ignored, negative input to ADC shorted to GND 0 Diff Differential 1 BURST Enable burst mode 24 24 Disabled Burst mode is disabled (normal operation) 0 Enabled Burst mode is enabled. SAADC takes 2^OVERSAMPLE number of samples as fast as it can, and sends the average to Data RAM. 1 LIMIT Description cluster[0]: High/low limits for event monitoring a channel 0x00C read-write 0x7FFF8000 LOW Low level limit 0 15 HIGH High level limit 16 31 RESOLUTION Resolution configuration 0x5F0 read-write 0x00000001 VAL Set the resolution 0 2 8bit 8 bit 0 10bit 10 bit 1 12bit 12 bit 2 14bit 14 bit 3 OVERSAMPLE Oversampling configuration. OVERSAMPLE should not be combined with SCAN. The RESOLUTION is applied before averaging, thus for high OVERSAMPLE a higher RESOLUTION should be used. 0x5F4 read-write OVERSAMPLE Oversample control 0 3 Bypass Bypass oversampling 0 Over2x Oversample 2x 1 Over4x Oversample 4x 2 Over8x Oversample 8x 3 Over16x Oversample 16x 4 Over32x Oversample 32x 5 Over64x Oversample 64x 6 Over128x Oversample 128x 7 Over256x Oversample 256x 8 SAMPLERATE Controls normal or continuous sample rate 0x5F8 read-write CC Capture and compare value. Sample rate is 16 MHz/CC 0 10 MODE Select mode for sample rate control 12 12 Task Rate is controlled from SAMPLE task 0 Timers Rate is controlled from local timer (use CC to control the rate) 1 RESULT RESULT EasyDMA channel 0x62C PTR Data pointer 0x000 read-write PTR Data pointer 0 31 MAXCNT Maximum number of buffer words to transfer 0x004 read-write MAXCNT Maximum number of buffer words to transfer 0 14 AMOUNT Number of buffer words transferred since last START 0x008 read-only AMOUNT Number of buffer words transferred since last START. This register can be read after an END or STOPPED event. 0 14 TIMER0 Timer/Counter 0 TIMER 0x40008000 32 TIMER 0 0x1000 registers TIMER0 8 TASKS_START Start Timer 0x000 write-only TASKS_STOP Stop Timer 0x004 write-only TASKS_COUNT Increment Timer (Counter mode only) 0x008 write-only TASKS_CLEAR Clear time 0x00C write-only TASKS_SHUTDOWN Deprecated register - Shut down timer 0x010 write-only 6 4 TASKS_CAPTURE[%s] Description collection[0]: Capture Timer value to CC[0] register 0x040 write-only 6 4 EVENTS_COMPARE[%s] Description collection[0]: Compare event on CC[0] match 0x140 read-write SHORTS Shortcut register 0x200 read-write COMPARE0_CLEAR Shortcut between COMPARE[0] event and CLEAR task 0 0 Disabled Disable shortcut 0 Enabled Enable shortcut 1 COMPARE1_CLEAR Shortcut between COMPARE[1] event and CLEAR task 1 1 Disabled Disable shortcut 0 Enabled Enable shortcut 1 COMPARE2_CLEAR Shortcut between COMPARE[2] event and CLEAR task 2 2 Disabled Disable shortcut 0 Enabled Enable shortcut 1 COMPARE3_CLEAR Shortcut between COMPARE[3] event and CLEAR task 3 3 Disabled Disable shortcut 0 Enabled Enable shortcut 1 COMPARE4_CLEAR Shortcut between COMPARE[4] event and CLEAR task 4 4 Disabled Disable shortcut 0 Enabled Enable shortcut 1 COMPARE5_CLEAR Shortcut between COMPARE[5] event and CLEAR task 5 5 Disabled Disable shortcut 0 Enabled Enable shortcut 1 COMPARE0_STOP Shortcut between COMPARE[0] event and STOP task 8 8 Disabled Disable shortcut 0 Enabled Enable shortcut 1 COMPARE1_STOP Shortcut between COMPARE[1] event and STOP task 9 9 Disabled Disable shortcut 0 Enabled Enable shortcut 1 COMPARE2_STOP Shortcut between COMPARE[2] event and STOP task 10 10 Disabled Disable shortcut 0 Enabled Enable shortcut 1 COMPARE3_STOP Shortcut between COMPARE[3] event and STOP task 11 11 Disabled Disable shortcut 0 Enabled Enable shortcut 1 COMPARE4_STOP Shortcut between COMPARE[4] event and STOP task 12 12 Disabled Disable shortcut 0 Enabled Enable shortcut 1 COMPARE5_STOP Shortcut between COMPARE[5] event and STOP task 13 13 Disabled Disable shortcut 0 Enabled Enable shortcut 1 INTENSET Enable interrupt 0x304 read-write COMPARE0 Write '1' to Enable interrupt for COMPARE[0] event 16 16 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 COMPARE1 Write '1' to Enable interrupt for COMPARE[1] event 17 17 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 COMPARE2 Write '1' to Enable interrupt for COMPARE[2] event 18 18 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 COMPARE3 Write '1' to Enable interrupt for COMPARE[3] event 19 19 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 COMPARE4 Write '1' to Enable interrupt for COMPARE[4] event 20 20 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 COMPARE5 Write '1' to Enable interrupt for COMPARE[5] event 21 21 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 INTENCLR Disable interrupt 0x308 read-write COMPARE0 Write '1' to Disable interrupt for COMPARE[0] event 16 16 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 COMPARE1 Write '1' to Disable interrupt for COMPARE[1] event 17 17 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 COMPARE2 Write '1' to Disable interrupt for COMPARE[2] event 18 18 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 COMPARE3 Write '1' to Disable interrupt for COMPARE[3] event 19 19 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 COMPARE4 Write '1' to Disable interrupt for COMPARE[4] event 20 20 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 COMPARE5 Write '1' to Disable interrupt for COMPARE[5] event 21 21 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 MODE Timer mode selection 0x504 read-write MODE Timer mode 0 1 Timer Select Timer mode 0 Counter Deprecated enumerator - Select Counter mode 1 LowPowerCounter Select Low Power Counter mode 2 BITMODE Configure the number of bits used by the TIMER 0x508 read-write BITMODE Timer bit width 0 1 16Bit 16 bit timer bit width 0 08Bit 8 bit timer bit width 1 24Bit 24 bit timer bit width 2 32Bit 32 bit timer bit width 3 PRESCALER Timer prescaler register 0x510 read-write 0x00000004 PRESCALER Prescaler value 0 3 6 4 CC[%s] Description collection[0]: Capture/Compare register 0 0x540 read-write CC Capture/Compare value 0 31 TIMER1 Timer/Counter 1 0x40009000 TIMER1 9 TIMER2 Timer/Counter 2 0x4000A000 TIMER2 10 RTC0 Real time counter 0 RTC 0x4000B000 32 RTC 0 0x1000 registers RTC0 11 TASKS_START Start RTC COUNTER 0x000 write-only TASKS_STOP Stop RTC COUNTER 0x004 write-only TASKS_CLEAR Clear RTC COUNTER 0x008 write-only TASKS_TRIGOVRFLW Set COUNTER to 0xFFFFF0 0x00C write-only EVENTS_TICK Event on COUNTER increment 0x100 read-write EVENTS_OVRFLW Event on COUNTER overflow 0x104 read-write 4 4 EVENTS_COMPARE[%s] Description collection[0]: Compare event on CC[0] match 0x140 read-write INTENSET Enable interrupt 0x304 read-write TICK Write '1' to Enable interrupt for TICK event 0 0 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 OVRFLW Write '1' to Enable interrupt for OVRFLW event 1 1 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 COMPARE0 Write '1' to Enable interrupt for COMPARE[0] event 16 16 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 COMPARE1 Write '1' to Enable interrupt for COMPARE[1] event 17 17 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 COMPARE2 Write '1' to Enable interrupt for COMPARE[2] event 18 18 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 COMPARE3 Write '1' to Enable interrupt for COMPARE[3] event 19 19 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 INTENCLR Disable interrupt 0x308 read-write TICK Write '1' to Disable interrupt for TICK event 0 0 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 OVRFLW Write '1' to Disable interrupt for OVRFLW event 1 1 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 COMPARE0 Write '1' to Disable interrupt for COMPARE[0] event 16 16 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 COMPARE1 Write '1' to Disable interrupt for COMPARE[1] event 17 17 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 COMPARE2 Write '1' to Disable interrupt for COMPARE[2] event 18 18 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 COMPARE3 Write '1' to Disable interrupt for COMPARE[3] event 19 19 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 EVTEN Enable or disable event routing 0x340 read-write TICK Enable or disable event routing for TICK event 0 0 Disabled Disable 0 Enabled Enable 1 OVRFLW Enable or disable event routing for OVRFLW event 1 1 Disabled Disable 0 Enabled Enable 1 COMPARE0 Enable or disable event routing for COMPARE[0] event 16 16 Disabled Disable 0 Enabled Enable 1 COMPARE1 Enable or disable event routing for COMPARE[1] event 17 17 Disabled Disable 0 Enabled Enable 1 COMPARE2 Enable or disable event routing for COMPARE[2] event 18 18 Disabled Disable 0 Enabled Enable 1 COMPARE3 Enable or disable event routing for COMPARE[3] event 19 19 Disabled Disable 0 Enabled Enable 1 EVTENSET Enable event routing 0x344 read-write TICK Write '1' to Enable event routing for TICK event 0 0 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 OVRFLW Write '1' to Enable event routing for OVRFLW event 1 1 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 COMPARE0 Write '1' to Enable event routing for COMPARE[0] event 16 16 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 COMPARE1 Write '1' to Enable event routing for COMPARE[1] event 17 17 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 COMPARE2 Write '1' to Enable event routing for COMPARE[2] event 18 18 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 COMPARE3 Write '1' to Enable event routing for COMPARE[3] event 19 19 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 EVTENCLR Disable event routing 0x348 read-write TICK Write '1' to Disable event routing for TICK event 0 0 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 OVRFLW Write '1' to Disable event routing for OVRFLW event 1 1 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 COMPARE0 Write '1' to Disable event routing for COMPARE[0] event 16 16 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 COMPARE1 Write '1' to Disable event routing for COMPARE[1] event 17 17 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 COMPARE2 Write '1' to Disable event routing for COMPARE[2] event 18 18 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 COMPARE3 Write '1' to Disable event routing for COMPARE[3] event 19 19 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 COUNTER Current COUNTER value 0x504 read-only COUNTER Counter value 0 23 PRESCALER 12 bit prescaler for COUNTER frequency (32768/(PRESCALER+1)).Must be written when RTC is stopped 0x508 read-write PRESCALER Prescaler value 0 11 4 4 CC[%s] Description collection[0]: Compare register 0 0x540 read-write COMPARE Compare value 0 23 TEMP Temperature Sensor TEMP 0x4000C000 32 0 0x1000 registers TEMP 12 TASKS_START Start temperature measurement 0x000 write-only TASKS_STOP Stop temperature measurement 0x004 write-only EVENTS_DATARDY Temperature measurement complete, data ready 0x100 read-write INTENSET Enable interrupt 0x304 read-write DATARDY Write '1' to Enable interrupt for DATARDY event 0 0 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 INTENCLR Disable interrupt 0x308 read-write DATARDY Write '1' to Disable interrupt for DATARDY event 0 0 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 TEMP Temperature in degC (0.25deg steps) 0x508 read-only int32_t TEMP Temperature in degC (0.25deg steps) 0 31 A0 Slope of 1st piece wise linear function 0x520 read-write 0x00000320 A0 Slope of 1st piece wise linear function 0 11 A1 Slope of 2nd piece wise linear function 0x524 read-write 0x00000343 A1 Slope of 2nd piece wise linear function 0 11 A2 Slope of 3rd piece wise linear function 0x528 read-write 0x0000035D A2 Slope of 3rd piece wise linear function 0 11 A3 Slope of 4th piece wise linear function 0x52C read-write 0x00000400 A3 Slope of 4th piece wise linear function 0 11 A4 Slope of 5th piece wise linear function 0x530 read-write 0x0000047F A4 Slope of 5th piece wise linear function 0 11 A5 Slope of 6th piece wise linear function 0x534 read-write 0x0000037B A5 Slope of 6th piece wise linear function 0 11 B0 y-intercept of 1st piece wise linear function 0x540 read-write 0x00003FCC B0 y-intercept of 1st piece wise linear function 0 13 B1 y-intercept of 2nd piece wise linear function 0x544 read-write 0x00003F98 B1 y-intercept of 2nd piece wise linear function 0 13 B2 y-intercept of 3rd piece wise linear function 0x548 read-write 0x00003F98 B2 y-intercept of 3rd piece wise linear function 0 13 B3 y-intercept of 4th piece wise linear function 0x54C read-write 0x00000012 B3 y-intercept of 4th piece wise linear function 0 13 B4 y-intercept of 5th piece wise linear function 0x550 read-write 0x0000006A B4 y-intercept of 5th piece wise linear function 0 13 B5 y-intercept of 6th piece wise linear function 0x554 read-write 0x00003DD0 B5 y-intercept of 6th piece wise linear function 0 13 T0 End point of 1st piece wise linear function 0x560 read-write 0x000000E2 T0 End point of 1st piece wise linear function 0 7 T1 End point of 2nd piece wise linear function 0x564 read-write 0x00000000 T1 End point of 2nd piece wise linear function 0 7 T2 End point of 3rd piece wise linear function 0x568 read-write 0x00000014 T2 End point of 3rd piece wise linear function 0 7 T3 End point of 4th piece wise linear function 0x56C read-write 0x00000019 T3 End point of 4th piece wise linear function 0 7 T4 End point of 5th piece wise linear function 0x570 read-write 0x00000050 T4 End point of 5th piece wise linear function 0 7 RNG Random Number Generator RNG 0x4000D000 32 0 0x1000 registers RNG 13 TASKS_START Task starting the random number generator 0x000 write-only TASKS_STOP Task stopping the random number generator 0x004 write-only EVENTS_VALRDY Event being generated for every new random number written to the VALUE register 0x100 read-write SHORTS Shortcut register 0x200 read-write VALRDY_STOP Shortcut between VALRDY event and STOP task 0 0 Disabled Disable shortcut 0 Enabled Enable shortcut 1 INTENSET Enable interrupt 0x304 read-write VALRDY Write '1' to Enable interrupt for VALRDY event 0 0 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 INTENCLR Disable interrupt 0x308 read-write VALRDY Write '1' to Disable interrupt for VALRDY event 0 0 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 CONFIG Configuration register 0x504 read-write DERCEN Bias correction 0 0 Disabled Disabled 0 Enabled Enabled 1 VALUE Output random number 0x508 read-only VALUE Generated random number 0 7 ECB AES ECB Mode Encryption ECB 0x4000E000 32 0 0x1000 registers ECB 14 TASKS_STARTECB Start ECB block encrypt 0x000 write-only TASKS_STOPECB Abort a possible executing ECB operation 0x004 write-only EVENTS_ENDECB ECB block encrypt complete 0x100 read-write EVENTS_ERRORECB ECB block encrypt aborted because of a STOPECB task or due to an error 0x104 read-write INTENSET Enable interrupt 0x304 read-write ENDECB Write '1' to Enable interrupt for ENDECB event 0 0 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 ERRORECB Write '1' to Enable interrupt for ERRORECB event 1 1 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 INTENCLR Disable interrupt 0x308 read-write ENDECB Write '1' to Disable interrupt for ENDECB event 0 0 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 ERRORECB Write '1' to Disable interrupt for ERRORECB event 1 1 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 ECBDATAPTR ECB block encrypt memory pointers 0x504 read-write ECBDATAPTR Pointer to the ECB data structure (see Table 1 ECB data structure overview) 0 31 CCM AES CCM Mode Encryption CCM 0x4000F000 32 0 0x1000 registers CCM_AAR 15 TASKS_KSGEN Start generation of key-stream. This operation will stop by itself when completed. 0x000 write-only TASKS_CRYPT Start encryption/decryption. This operation will stop by itself when completed. 0x004 write-only TASKS_STOP Stop encryption/decryption 0x008 write-only EVENTS_ENDKSGEN Key-stream generation complete 0x100 read-write EVENTS_ENDCRYPT Encrypt/decrypt complete 0x104 read-write EVENTS_ERROR CCM error event 0x108 read-write SHORTS Shortcut register 0x200 read-write ENDKSGEN_CRYPT Shortcut between ENDKSGEN event and CRYPT task 0 0 Disabled Disable shortcut 0 Enabled Enable shortcut 1 INTENSET Enable interrupt 0x304 read-write ENDKSGEN Write '1' to Enable interrupt for ENDKSGEN event 0 0 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 ENDCRYPT Write '1' to Enable interrupt for ENDCRYPT event 1 1 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 ERROR Write '1' to Enable interrupt for ERROR event 2 2 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 INTENCLR Disable interrupt 0x308 read-write ENDKSGEN Write '1' to Disable interrupt for ENDKSGEN event 0 0 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 ENDCRYPT Write '1' to Disable interrupt for ENDCRYPT event 1 1 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 ERROR Write '1' to Disable interrupt for ERROR event 2 2 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 MICSTATUS MIC check result 0x400 read-only MICSTATUS The result of the MIC check performed during the previous decryption operation 0 0 CheckFailed MIC check failed 0 CheckPassed MIC check passed 1 ENABLE Enable 0x500 read-write ENABLE Enable or disable CCM 0 1 Disabled Disable 0 Enabled Enable 2 MODE Operation mode 0x504 read-write 0x00000001 MODE The mode of operation to be used 0 0 Encryption AES CCM packet encryption mode 0 Decryption AES CCM packet decryption mode 1 DATARATE Data rate that the CCM shall run in synch with 16 16 1Mbit In synch with 1 Mbit data rate 0 2Mbit In synch with 2 Mbit data rate 1 LENGTH Packet length configuration 24 24 Default Default length. Effective length of LENGTH field is 5-bit 0 Extended Extended length. Effective length of LENGTH field is 8-bit 1 CNFPTR Pointer to data structure holding AES key and NONCE vector 0x508 read-write CNFPTR Pointer to the data structure holding the AES key and the CCM NONCE vector (see Table 1 CCM data structure overview) 0 31 INPTR Input pointer 0x50C read-write INPTR Input pointer 0 31 OUTPTR Output pointer 0x510 read-write OUTPTR Output pointer 0 31 SCRATCHPTR Pointer to data area used for temporary storage 0x514 read-write SCRATCHPTR Pointer to a scratch data area used for temporary storage during key-stream generation, MIC generation and encryption/decryption. 0 31 AAR Accelerated Address Resolver AAR 0x4000F000 32 CCM 0 0x1000 registers CCM_AAR 15 TASKS_START Start resolving addresses based on IRKs specified in the IRK data structure 0x000 write-only TASKS_STOP Stop resolving addresses 0x008 write-only EVENTS_END Address resolution procedure complete 0x100 read-write EVENTS_RESOLVED Address resolved 0x104 read-write EVENTS_NOTRESOLVED Address not resolved 0x108 read-write INTENSET Enable interrupt 0x304 read-write END Write '1' to Enable interrupt for END event 0 0 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 RESOLVED Write '1' to Enable interrupt for RESOLVED event 1 1 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 NOTRESOLVED Write '1' to Enable interrupt for NOTRESOLVED event 2 2 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 INTENCLR Disable interrupt 0x308 read-write END Write '1' to Disable interrupt for END event 0 0 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 RESOLVED Write '1' to Disable interrupt for RESOLVED event 1 1 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 NOTRESOLVED Write '1' to Disable interrupt for NOTRESOLVED event 2 2 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 STATUS Resolution status 0x400 read-only STATUS The IRK that was used last time an address was resolved 0 3 ENABLE Enable AAR 0x500 read-write ENABLE Enable or disable AAR 0 1 Disabled Disable 0 Enabled Enable 3 NIRK Number of IRKs 0x504 read-write 0x00000001 NIRK Number of Identity root keys available in the IRK data structure 0 4 IRKPTR Pointer to IRK data structure 0x508 read-write IRKPTR Pointer to the IRK data structure 0 31 ADDRPTR Pointer to the resolvable address 0x510 read-write ADDRPTR Pointer to the resolvable address (6-bytes) 0 31 SCRATCHPTR Pointer to data area used for temporary storage 0x514 read-write SCRATCHPTR Pointer to a scratch data area used for temporary storage during resolution.A space of minimum 3 bytes must be reserved. 0 31 WDT Watchdog Timer WDT 0x40010000 32 0 0x1000 registers WDT 16 TASKS_START Start the watchdog 0x000 write-only EVENTS_TIMEOUT Watchdog timeout 0x100 read-write INTENSET Enable interrupt 0x304 read-write TIMEOUT Write '1' to Enable interrupt for TIMEOUT event 0 0 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 INTENCLR Disable interrupt 0x308 read-write TIMEOUT Write '1' to Disable interrupt for TIMEOUT event 0 0 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 RUNSTATUS Run status 0x400 read-only RUNSTATUS Indicates whether or not the watchdog is running 0 0 NotRunning Watchdog not running 0 Running Watchdog is running 1 REQSTATUS Request status 0x404 read-only 0x00000001 RR0 Request status for RR[0] register 0 0 DisabledOrRequested RR[0] register is not enabled, or are already requesting reload 0 EnabledAndUnrequested RR[0] register is enabled, and are not yet requesting reload 1 RR1 Request status for RR[1] register 1 1 DisabledOrRequested RR[1] register is not enabled, or are already requesting reload 0 EnabledAndUnrequested RR[1] register is enabled, and are not yet requesting reload 1 RR2 Request status for RR[2] register 2 2 DisabledOrRequested RR[2] register is not enabled, or are already requesting reload 0 EnabledAndUnrequested RR[2] register is enabled, and are not yet requesting reload 1 RR3 Request status for RR[3] register 3 3 DisabledOrRequested RR[3] register is not enabled, or are already requesting reload 0 EnabledAndUnrequested RR[3] register is enabled, and are not yet requesting reload 1 RR4 Request status for RR[4] register 4 4 DisabledOrRequested RR[4] register is not enabled, or are already requesting reload 0 EnabledAndUnrequested RR[4] register is enabled, and are not yet requesting reload 1 RR5 Request status for RR[5] register 5 5 DisabledOrRequested RR[5] register is not enabled, or are already requesting reload 0 EnabledAndUnrequested RR[5] register is enabled, and are not yet requesting reload 1 RR6 Request status for RR[6] register 6 6 DisabledOrRequested RR[6] register is not enabled, or are already requesting reload 0 EnabledAndUnrequested RR[6] register is enabled, and are not yet requesting reload 1 RR7 Request status for RR[7] register 7 7 DisabledOrRequested RR[7] register is not enabled, or are already requesting reload 0 EnabledAndUnrequested RR[7] register is enabled, and are not yet requesting reload 1 CRV Counter reload value 0x504 read-write 0xFFFFFFFF CRV Counter reload value in number of cycles of the 32.768 kHz clock 0 31 RREN Enable register for reload request registers 0x508 read-write 0x00000001 RR0 Enable or disable RR[0] register 0 0 Disabled Disable RR[0] register 0 Enabled Enable RR[0] register 1 RR1 Enable or disable RR[1] register 1 1 Disabled Disable RR[1] register 0 Enabled Enable RR[1] register 1 RR2 Enable or disable RR[2] register 2 2 Disabled Disable RR[2] register 0 Enabled Enable RR[2] register 1 RR3 Enable or disable RR[3] register 3 3 Disabled Disable RR[3] register 0 Enabled Enable RR[3] register 1 RR4 Enable or disable RR[4] register 4 4 Disabled Disable RR[4] register 0 Enabled Enable RR[4] register 1 RR5 Enable or disable RR[5] register 5 5 Disabled Disable RR[5] register 0 Enabled Enable RR[5] register 1 RR6 Enable or disable RR[6] register 6 6 Disabled Disable RR[6] register 0 Enabled Enable RR[6] register 1 RR7 Enable or disable RR[7] register 7 7 Disabled Disable RR[7] register 0 Enabled Enable RR[7] register 1 CONFIG Configuration register 0x50C read-write 0x00000001 SLEEP Configure the watchdog to either be paused, or kept running, while the CPU is sleeping 0 0 Pause Pause watchdog while the CPU is sleeping 0 Run Keep the watchdog running while the CPU is sleeping 1 HALT Configure the watchdog to either be paused, or kept running, while the CPU is halted by the debugger 3 3 Pause Pause watchdog while the CPU is halted by the debugger 0 Run Keep the watchdog running while the CPU is halted by the debugger 1 8 4 RR[%s] Description collection[0]: Reload request 0 0x600 write-only RR Reload request register 0 31 Reload Value to request a reload of the watchdog timer 0x6E524635 RTC1 Real time counter 1 0x40011000 RTC1 17 QDEC Quadrature Decoder QDEC 0x40012000 32 0 0x1000 registers QDEC 18 TASKS_START Task starting the quadrature decoder 0x000 write-only TASKS_STOP Task stopping the quadrature decoder 0x004 write-only TASKS_READCLRACC Read and clear ACC and ACCDBL 0x008 write-only TASKS_RDCLRACC Read and clear ACC 0x00C write-only TASKS_RDCLRDBL Read and clear ACCDBL 0x010 write-only EVENTS_SAMPLERDY Event being generated for every new sample value written to the SAMPLE register 0x100 read-write EVENTS_REPORTRDY Non-null report ready 0x104 read-write EVENTS_ACCOF ACC or ACCDBL register overflow 0x108 read-write EVENTS_DBLRDY Double displacement(s) detected 0x10C read-write EVENTS_STOPPED QDEC has been stopped 0x110 read-write SHORTS Shortcut register 0x200 read-write REPORTRDY_READCLRACC Shortcut between REPORTRDY event and READCLRACC task 0 0 Disabled Disable shortcut 0 Enabled Enable shortcut 1 SAMPLERDY_STOP Shortcut between SAMPLERDY event and STOP task 1 1 Disabled Disable shortcut 0 Enabled Enable shortcut 1 REPORTRDY_RDCLRACC Shortcut between REPORTRDY event and RDCLRACC task 2 2 Disabled Disable shortcut 0 Enabled Enable shortcut 1 REPORTRDY_STOP Shortcut between REPORTRDY event and STOP task 3 3 Disabled Disable shortcut 0 Enabled Enable shortcut 1 DBLRDY_RDCLRDBL Shortcut between DBLRDY event and RDCLRDBL task 4 4 Disabled Disable shortcut 0 Enabled Enable shortcut 1 DBLRDY_STOP Shortcut between DBLRDY event and STOP task 5 5 Disabled Disable shortcut 0 Enabled Enable shortcut 1 SAMPLERDY_READCLRACC Shortcut between SAMPLERDY event and READCLRACC task 6 6 Disabled Disable shortcut 0 Enabled Enable shortcut 1 INTENSET Enable interrupt 0x304 read-write SAMPLERDY Write '1' to Enable interrupt for SAMPLERDY event 0 0 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 REPORTRDY Write '1' to Enable interrupt for REPORTRDY event 1 1 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 ACCOF Write '1' to Enable interrupt for ACCOF event 2 2 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 DBLRDY Write '1' to Enable interrupt for DBLRDY event 3 3 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 STOPPED Write '1' to Enable interrupt for STOPPED event 4 4 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 INTENCLR Disable interrupt 0x308 read-write SAMPLERDY Write '1' to Disable interrupt for SAMPLERDY event 0 0 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 REPORTRDY Write '1' to Disable interrupt for REPORTRDY event 1 1 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 ACCOF Write '1' to Disable interrupt for ACCOF event 2 2 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 DBLRDY Write '1' to Disable interrupt for DBLRDY event 3 3 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 STOPPED Write '1' to Disable interrupt for STOPPED event 4 4 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 ENABLE Enable the quadrature decoder 0x500 read-write ENABLE Enable or disable the quadrature decoder 0 0 Disabled Disable 0 Enabled Enable 1 LEDPOL LED output pin polarity 0x504 read-write LEDPOL LED output pin polarity 0 0 ActiveLow Led active on output pin low 0 ActiveHigh Led active on output pin high 1 SAMPLEPER Sample period 0x508 read-write SAMPLEPER Sample period. The SAMPLE register will be updated for every new sample 0 3 128us 128 us 0 256us 256 us 1 512us 512 us 2 1024us 1024 us 3 2048us 2048 us 4 4096us 4096 us 5 8192us 8192 us 6 16384us 16384 us 7 32ms 32768 us 8 65ms 65536 us 9 131ms 131072 us 10 SAMPLE Motion sample value 0x50C read-only int32_t SAMPLE Last motion sample 0 31 REPORTPER Number of samples to be taken before REPORTRDY and DBLRDY events can be generated 0x510 read-write REPORTPER Specifies the number of samples to be accumulated in the ACC register before the REPORTRDY and DBLRDY events can be generated 0 3 10Smpl 10 samples / report 0 40Smpl 40 samples / report 1 80Smpl 80 samples / report 2 120Smpl 120 samples / report 3 160Smpl 160 samples / report 4 200Smpl 200 samples / report 5 240Smpl 240 samples / report 6 280Smpl 280 samples / report 7 1Smpl 1 sample / report 8 ACC Register accumulating the valid transitions 0x514 read-only int32_t ACC Register accumulating all valid samples (not double transition) read from the SAMPLE register 0 31 ACCREAD Snapshot of the ACC register, updated by the READCLRACC or RDCLRACC task 0x518 read-only int32_t ACCREAD Snapshot of the ACC register. 0 31 PSEL Unspecified 0x51C LED Pin select for LED signal 0x000 read-write 0xFFFFFFFF PIN Pin number 0 4 CONNECT Connection 31 31 Disconnected Disconnect 1 Connected Connect 0 A Pin select for A signal 0x004 read-write 0xFFFFFFFF PIN Pin number 0 4 CONNECT Connection 31 31 Disconnected Disconnect 1 Connected Connect 0 B Pin select for B signal 0x008 read-write 0xFFFFFFFF PIN Pin number 0 4 CONNECT Connection 31 31 Disconnected Disconnect 1 Connected Connect 0 DBFEN Enable input debounce filters 0x528 read-write DBFEN Enable input debounce filters 0 0 Disabled Debounce input filters disabled 0 Enabled Debounce input filters enabled 1 LEDPRE Time period the LED is switched ON prior to sampling 0x540 read-write 0x00000010 LEDPRE Period in us the LED is switched on prior to sampling 0 8 ACCDBL Register accumulating the number of detected double transitions 0x544 read-only ACCDBL Register accumulating the number of detected double or illegal transitions. ( SAMPLE = 2 ). 0 3 ACCDBLREAD Snapshot of the ACCDBL, updated by the READCLRACC or RDCLRDBL task 0x548 read-only ACCDBLREAD Snapshot of the ACCDBL register. This field is updated when the READCLRACC or RDCLRDBL task is triggered. 0 3 COMP Comparator COMP 0x40013000 32 0 0x1000 registers COMP_LPCOMP 19 TASKS_START Start comparator 0x000 write-only TASKS_STOP Stop comparator 0x004 write-only TASKS_SAMPLE Sample comparator value 0x008 write-only EVENTS_READY COMP is ready and output is valid 0x100 read-write EVENTS_DOWN Downward crossing 0x104 read-write EVENTS_UP Upward crossing 0x108 read-write EVENTS_CROSS Downward or upward crossing 0x10C read-write SHORTS Shortcut register 0x200 read-write READY_SAMPLE Shortcut between READY event and SAMPLE task 0 0 Disabled Disable shortcut 0 Enabled Enable shortcut 1 READY_STOP Shortcut between READY event and STOP task 1 1 Disabled Disable shortcut 0 Enabled Enable shortcut 1 DOWN_STOP Shortcut between DOWN event and STOP task 2 2 Disabled Disable shortcut 0 Enabled Enable shortcut 1 UP_STOP Shortcut between UP event and STOP task 3 3 Disabled Disable shortcut 0 Enabled Enable shortcut 1 CROSS_STOP Shortcut between CROSS event and STOP task 4 4 Disabled Disable shortcut 0 Enabled Enable shortcut 1 INTEN Enable or disable interrupt 0x300 read-write READY Enable or disable interrupt for READY event 0 0 Disabled Disable 0 Enabled Enable 1 DOWN Enable or disable interrupt for DOWN event 1 1 Disabled Disable 0 Enabled Enable 1 UP Enable or disable interrupt for UP event 2 2 Disabled Disable 0 Enabled Enable 1 CROSS Enable or disable interrupt for CROSS event 3 3 Disabled Disable 0 Enabled Enable 1 INTENSET Enable interrupt 0x304 read-write READY Write '1' to Enable interrupt for READY event 0 0 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 DOWN Write '1' to Enable interrupt for DOWN event 1 1 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 UP Write '1' to Enable interrupt for UP event 2 2 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 CROSS Write '1' to Enable interrupt for CROSS event 3 3 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 INTENCLR Disable interrupt 0x308 read-write READY Write '1' to Disable interrupt for READY event 0 0 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 DOWN Write '1' to Disable interrupt for DOWN event 1 1 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 UP Write '1' to Disable interrupt for UP event 2 2 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 CROSS Write '1' to Disable interrupt for CROSS event 3 3 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 RESULT Compare result 0x400 read-only RESULT Result of last compare. Decision point SAMPLE task. 0 0 Below Input voltage is below the threshold (VIN+ < VIN-) 0 Above Input voltage is above the threshold (VIN+ > VIN-) 1 ENABLE COMP enable 0x500 read-write ENABLE Enable or disable COMP 0 1 Disabled Disable 0 Enabled Enable 2 PSEL Pin select 0x504 read-write PSEL Analog pin select 0 2 AnalogInput0 AIN0 selected as analog input 0 AnalogInput1 AIN1 selected as analog input 1 AnalogInput2 AIN2 selected as analog input 2 AnalogInput3 AIN3 selected as analog input 3 AnalogInput4 AIN4 selected as analog input 4 AnalogInput5 AIN5 selected as analog input 5 AnalogInput6 AIN6 selected as analog input 6 AnalogInput7 AIN7 selected as analog input 7 REFSEL Reference source select for single-ended mode 0x508 read-write 0x00000004 REFSEL Reference select 0 2 Int1V2 VREF = internal 1.2 V reference (VDD >= 1.7 V) 0 Int1V8 VREF = internal 1.8 V reference (VDD >= VREF + 0.2 V) 1 Int2V4 VREF = internal 2.4 V reference (VDD >= VREF + 0.2 V) 2 VDD VREF = VDD 4 ARef VREF = AREF (VDD >= VREF >= AREFMIN) 7 EXTREFSEL External reference select 0x50C read-write EXTREFSEL External analog reference select 0 2 AnalogReference0 Use AIN0 as external analog reference 0 AnalogReference1 Use AIN1 as external analog reference 1 AnalogReference2 Use AIN2 as external analog reference 2 AnalogReference3 Use AIN3 as external analog reference 3 AnalogReference4 Use AIN4 as external analog reference 4 AnalogReference5 Use AIN5 as external analog reference 5 AnalogReference6 Use AIN6 as external analog reference 6 AnalogReference7 Use AIN7 as external analog reference 7 TH Threshold configuration for hysteresis unit 0x530 read-write 0x00000000 THDOWN VDOWN = (THDOWN+1)/64*VREF 0 5 THUP VUP = (THUP+1)/64*VREF 8 13 MODE Mode configuration 0x534 read-write SP Speed and power modes 0 1 Low Low-power mode 0 Normal Normal mode 1 High High-speed mode 2 MAIN Main operation modes 8 8 SE Single-ended mode 0 Diff Differential mode 1 HYST Comparator hysteresis enable 0x538 read-write HYST Comparator hysteresis 0 0 NoHyst Comparator hysteresis disabled 0 Hyst50mV Comparator hysteresis enabled 1 ISOURCE Current source select on analog input 0x53C read-write ISOURCE Comparator hysteresis 0 1 Off Current source disabled 0 Ien2mA5 Current source enabled (+/- 2.5 uA) 1 Ien5mA Current source enabled (+/- 5 uA) 2 Ien10mA Current source enabled (+/- 10 uA) 3 LPCOMP Low Power Comparator LPCOMP 0x40013000 32 COMP 0 0x1000 registers COMP_LPCOMP 19 TASKS_START Start comparator 0x000 write-only TASKS_STOP Stop comparator 0x004 write-only TASKS_SAMPLE Sample comparator value 0x008 write-only EVENTS_READY LPCOMP is ready and output is valid 0x100 read-write EVENTS_DOWN Downward crossing 0x104 read-write EVENTS_UP Upward crossing 0x108 read-write EVENTS_CROSS Downward or upward crossing 0x10C read-write SHORTS Shortcut register 0x200 read-write READY_SAMPLE Shortcut between READY event and SAMPLE task 0 0 Disabled Disable shortcut 0 Enabled Enable shortcut 1 READY_STOP Shortcut between READY event and STOP task 1 1 Disabled Disable shortcut 0 Enabled Enable shortcut 1 DOWN_STOP Shortcut between DOWN event and STOP task 2 2 Disabled Disable shortcut 0 Enabled Enable shortcut 1 UP_STOP Shortcut between UP event and STOP task 3 3 Disabled Disable shortcut 0 Enabled Enable shortcut 1 CROSS_STOP Shortcut between CROSS event and STOP task 4 4 Disabled Disable shortcut 0 Enabled Enable shortcut 1 INTENSET Enable interrupt 0x304 read-write READY Write '1' to Enable interrupt for READY event 0 0 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 DOWN Write '1' to Enable interrupt for DOWN event 1 1 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 UP Write '1' to Enable interrupt for UP event 2 2 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 CROSS Write '1' to Enable interrupt for CROSS event 3 3 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 INTENCLR Disable interrupt 0x308 read-write READY Write '1' to Disable interrupt for READY event 0 0 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 DOWN Write '1' to Disable interrupt for DOWN event 1 1 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 UP Write '1' to Disable interrupt for UP event 2 2 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 CROSS Write '1' to Disable interrupt for CROSS event 3 3 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 RESULT Compare result 0x400 read-only RESULT Result of last compare. Decision point SAMPLE task. 0 0 Below Input voltage is below the reference threshold (VIN+ < VIN-). 0 Above Input voltage is above the reference threshold (VIN+ > VIN-). 1 ENABLE Enable LPCOMP 0x500 read-write ENABLE Enable or disable LPCOMP 0 1 Disabled Disable 0 Enabled Enable 1 PSEL Input pin select 0x504 read-write PSEL Analog pin select 0 2 AnalogInput0 AIN0 selected as analog input 0 AnalogInput1 AIN1 selected as analog input 1 AnalogInput2 AIN2 selected as analog input 2 AnalogInput3 AIN3 selected as analog input 3 AnalogInput4 AIN4 selected as analog input 4 AnalogInput5 AIN5 selected as analog input 5 AnalogInput6 AIN6 selected as analog input 6 AnalogInput7 AIN7 selected as analog input 7 REFSEL Reference select 0x508 read-write 0x00000004 REFSEL Reference select 0 3 Ref1_8Vdd VDD * 1/8 selected as reference 0 Ref2_8Vdd VDD * 2/8 selected as reference 1 Ref3_8Vdd VDD * 3/8 selected as reference 2 Ref4_8Vdd VDD * 4/8 selected as reference 3 Ref5_8Vdd VDD * 5/8 selected as reference 4 Ref6_8Vdd VDD * 6/8 selected as reference 5 Ref7_8Vdd VDD * 7/8 selected as reference 6 ARef External analog reference selected 7 Ref1_16Vdd VDD * 1/16 selected as reference 8 Ref3_16Vdd VDD * 3/16 selected as reference 9 Ref5_16Vdd VDD * 5/16 selected as reference 10 Ref7_16Vdd VDD * 7/16 selected as reference 11 Ref9_16Vdd VDD * 9/16 selected as reference 12 Ref11_16Vdd VDD * 11/16 selected as reference 13 Ref13_16Vdd VDD * 13/16 selected as reference 14 Ref15_16Vdd VDD * 15/16 selected as reference 15 EXTREFSEL External reference select 0x50C read-write EXTREFSEL External analog reference select 0 0 AnalogReference0 Use AIN0 as external analog reference 0 AnalogReference1 Use AIN1 as external analog reference 1 ANADETECT Analog detect configuration 0x520 read-write ANADETECT Analog detect configuration 0 1 Cross Generate ANADETECT on crossing, both upward crossing and downward crossing 0 Up Generate ANADETECT on upward crossing only 1 Down Generate ANADETECT on downward crossing only 2 HYST Comparator hysteresis enable 0x538 read-write HYST Comparator hysteresis enable 0 0 NoHyst Comparator hysteresis disabled 0 Hyst50mV Comparator hysteresis disabled (typ. 50 mV) 1 SWI0 Software interrupt 0 SWI 0x40014000 32 SWI 0 0x1000 registers SWI0_EGU0 20 UNUSED Unused. 0x000 0x00000000 read-only EGU0 Event Generator Unit 0 EGU 0x40014000 32 SWI0 EGU 0 0x1000 registers SWI0_EGU0 20 16 4 TASKS_TRIGGER[%s] Description collection[0]: Trigger 0 for triggering the corresponding TRIGGERED[0] event 0x000 write-only 16 4 EVENTS_TRIGGERED[%s] Description collection[0]: Event number 0 generated by triggering the corresponding TRIGGER[0] task 0x100 read-write INTEN Enable or disable interrupt 0x300 read-write TRIGGERED0 Enable or disable interrupt for TRIGGERED[0] event 0 0 Disabled Disable 0 Enabled Enable 1 TRIGGERED1 Enable or disable interrupt for TRIGGERED[1] event 1 1 Disabled Disable 0 Enabled Enable 1 TRIGGERED2 Enable or disable interrupt for TRIGGERED[2] event 2 2 Disabled Disable 0 Enabled Enable 1 TRIGGERED3 Enable or disable interrupt for TRIGGERED[3] event 3 3 Disabled Disable 0 Enabled Enable 1 TRIGGERED4 Enable or disable interrupt for TRIGGERED[4] event 4 4 Disabled Disable 0 Enabled Enable 1 TRIGGERED5 Enable or disable interrupt for TRIGGERED[5] event 5 5 Disabled Disable 0 Enabled Enable 1 TRIGGERED6 Enable or disable interrupt for TRIGGERED[6] event 6 6 Disabled Disable 0 Enabled Enable 1 TRIGGERED7 Enable or disable interrupt for TRIGGERED[7] event 7 7 Disabled Disable 0 Enabled Enable 1 TRIGGERED8 Enable or disable interrupt for TRIGGERED[8] event 8 8 Disabled Disable 0 Enabled Enable 1 TRIGGERED9 Enable or disable interrupt for TRIGGERED[9] event 9 9 Disabled Disable 0 Enabled Enable 1 TRIGGERED10 Enable or disable interrupt for TRIGGERED[10] event 10 10 Disabled Disable 0 Enabled Enable 1 TRIGGERED11 Enable or disable interrupt for TRIGGERED[11] event 11 11 Disabled Disable 0 Enabled Enable 1 TRIGGERED12 Enable or disable interrupt for TRIGGERED[12] event 12 12 Disabled Disable 0 Enabled Enable 1 TRIGGERED13 Enable or disable interrupt for TRIGGERED[13] event 13 13 Disabled Disable 0 Enabled Enable 1 TRIGGERED14 Enable or disable interrupt for TRIGGERED[14] event 14 14 Disabled Disable 0 Enabled Enable 1 TRIGGERED15 Enable or disable interrupt for TRIGGERED[15] event 15 15 Disabled Disable 0 Enabled Enable 1 INTENSET Enable interrupt 0x304 read-write TRIGGERED0 Write '1' to Enable interrupt for TRIGGERED[0] event 0 0 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 TRIGGERED1 Write '1' to Enable interrupt for TRIGGERED[1] event 1 1 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 TRIGGERED2 Write '1' to Enable interrupt for TRIGGERED[2] event 2 2 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 TRIGGERED3 Write '1' to Enable interrupt for TRIGGERED[3] event 3 3 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 TRIGGERED4 Write '1' to Enable interrupt for TRIGGERED[4] event 4 4 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 TRIGGERED5 Write '1' to Enable interrupt for TRIGGERED[5] event 5 5 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 TRIGGERED6 Write '1' to Enable interrupt for TRIGGERED[6] event 6 6 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 TRIGGERED7 Write '1' to Enable interrupt for TRIGGERED[7] event 7 7 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 TRIGGERED8 Write '1' to Enable interrupt for TRIGGERED[8] event 8 8 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 TRIGGERED9 Write '1' to Enable interrupt for TRIGGERED[9] event 9 9 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 TRIGGERED10 Write '1' to Enable interrupt for TRIGGERED[10] event 10 10 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 TRIGGERED11 Write '1' to Enable interrupt for TRIGGERED[11] event 11 11 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 TRIGGERED12 Write '1' to Enable interrupt for TRIGGERED[12] event 12 12 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 TRIGGERED13 Write '1' to Enable interrupt for TRIGGERED[13] event 13 13 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 TRIGGERED14 Write '1' to Enable interrupt for TRIGGERED[14] event 14 14 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 TRIGGERED15 Write '1' to Enable interrupt for TRIGGERED[15] event 15 15 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 INTENCLR Disable interrupt 0x308 read-write TRIGGERED0 Write '1' to Disable interrupt for TRIGGERED[0] event 0 0 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 TRIGGERED1 Write '1' to Disable interrupt for TRIGGERED[1] event 1 1 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 TRIGGERED2 Write '1' to Disable interrupt for TRIGGERED[2] event 2 2 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 TRIGGERED3 Write '1' to Disable interrupt for TRIGGERED[3] event 3 3 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 TRIGGERED4 Write '1' to Disable interrupt for TRIGGERED[4] event 4 4 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 TRIGGERED5 Write '1' to Disable interrupt for TRIGGERED[5] event 5 5 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 TRIGGERED6 Write '1' to Disable interrupt for TRIGGERED[6] event 6 6 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 TRIGGERED7 Write '1' to Disable interrupt for TRIGGERED[7] event 7 7 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 TRIGGERED8 Write '1' to Disable interrupt for TRIGGERED[8] event 8 8 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 TRIGGERED9 Write '1' to Disable interrupt for TRIGGERED[9] event 9 9 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 TRIGGERED10 Write '1' to Disable interrupt for TRIGGERED[10] event 10 10 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 TRIGGERED11 Write '1' to Disable interrupt for TRIGGERED[11] event 11 11 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 TRIGGERED12 Write '1' to Disable interrupt for TRIGGERED[12] event 12 12 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 TRIGGERED13 Write '1' to Disable interrupt for TRIGGERED[13] event 13 13 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 TRIGGERED14 Write '1' to Disable interrupt for TRIGGERED[14] event 14 14 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 TRIGGERED15 Write '1' to Disable interrupt for TRIGGERED[15] event 15 15 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 SWI1 Software interrupt 1 0x40015000 SWI1_EGU1 21 EGU1 Event Generator Unit 1 0x40015000 SWI1 SWI1_EGU1 21 SWI2 Software interrupt 2 0x40016000 SWI2_EGU2 22 EGU2 Event Generator Unit 2 0x40016000 SWI2 SWI2_EGU2 22 SWI3 Software interrupt 3 0x40017000 SWI3_EGU3 23 EGU3 Event Generator Unit 3 0x40017000 SWI3 SWI3_EGU3 23 SWI4 Software interrupt 4 0x40018000 SWI4_EGU4 24 EGU4 Event Generator Unit 4 0x40018000 SWI4 SWI4_EGU4 24 SWI5 Software interrupt 5 0x40019000 SWI5_EGU5 25 EGU5 Event Generator Unit 5 0x40019000 SWI5 SWI5_EGU5 25 TIMER3 Timer/Counter 3 0x4001A000 TIMER3 26 TIMER4 Timer/Counter 4 0x4001B000 TIMER4 27 PWM0 Pulse Width Modulation Unit 0 PWM 0x4001C000 32 PWM 0 0x1000 registers PWM0 28 TASKS_STOP Stops PWM pulse generation on all channels at the end of current PWM period, and stops sequence playback 0x004 write-only 2 4 TASKS_SEQSTART[%s] Description collection[0]: Loads the first PWM value on all enabled channels from sequence 0, and starts playing that sequence at the rate defined in SEQ[0]REFRESH and/or DECODER.MODE. Causes PWM generation to start it was not running. 0x008 write-only TASKS_NEXTSTEP Steps by one value in the current sequence on all enabled channels if DECODER.MODE=NextStep. Does not cause PWM generation to start it was not running. 0x010 write-only EVENTS_STOPPED Response to STOP task, emitted when PWM pulses are no longer generated 0x104 read-write 2 4 EVENTS_SEQSTARTED[%s] Description collection[0]: First PWM period started on sequence 0 0x108 read-write 2 4 EVENTS_SEQEND[%s] Description collection[0]: Emitted at end of every sequence 0, when last value from RAM has been applied to wave counter 0x110 read-write EVENTS_PWMPERIODEND Emitted at the end of each PWM period 0x118 read-write EVENTS_LOOPSDONE Concatenated sequences have been played the amount of times defined in LOOP.CNT 0x11C read-write SHORTS Shortcut register 0x200 read-write SEQEND0_STOP Shortcut between SEQEND[0] event and STOP task 0 0 Disabled Disable shortcut 0 Enabled Enable shortcut 1 SEQEND1_STOP Shortcut between SEQEND[1] event and STOP task 1 1 Disabled Disable shortcut 0 Enabled Enable shortcut 1 LOOPSDONE_SEQSTART0 Shortcut between LOOPSDONE event and SEQSTART[0] task 2 2 Disabled Disable shortcut 0 Enabled Enable shortcut 1 LOOPSDONE_SEQSTART1 Shortcut between LOOPSDONE event and SEQSTART[1] task 3 3 Disabled Disable shortcut 0 Enabled Enable shortcut 1 LOOPSDONE_STOP Shortcut between LOOPSDONE event and STOP task 4 4 Disabled Disable shortcut 0 Enabled Enable shortcut 1 INTEN Enable or disable interrupt 0x300 read-write STOPPED Enable or disable interrupt for STOPPED event 1 1 Disabled Disable 0 Enabled Enable 1 SEQSTARTED0 Enable or disable interrupt for SEQSTARTED[0] event 2 2 Disabled Disable 0 Enabled Enable 1 SEQSTARTED1 Enable or disable interrupt for SEQSTARTED[1] event 3 3 Disabled Disable 0 Enabled Enable 1 SEQEND0 Enable or disable interrupt for SEQEND[0] event 4 4 Disabled Disable 0 Enabled Enable 1 SEQEND1 Enable or disable interrupt for SEQEND[1] event 5 5 Disabled Disable 0 Enabled Enable 1 PWMPERIODEND Enable or disable interrupt for PWMPERIODEND event 6 6 Disabled Disable 0 Enabled Enable 1 LOOPSDONE Enable or disable interrupt for LOOPSDONE event 7 7 Disabled Disable 0 Enabled Enable 1 INTENSET Enable interrupt 0x304 read-write STOPPED Write '1' to Enable interrupt for STOPPED event 1 1 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 SEQSTARTED0 Write '1' to Enable interrupt for SEQSTARTED[0] event 2 2 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 SEQSTARTED1 Write '1' to Enable interrupt for SEQSTARTED[1] event 3 3 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 SEQEND0 Write '1' to Enable interrupt for SEQEND[0] event 4 4 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 SEQEND1 Write '1' to Enable interrupt for SEQEND[1] event 5 5 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 PWMPERIODEND Write '1' to Enable interrupt for PWMPERIODEND event 6 6 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 LOOPSDONE Write '1' to Enable interrupt for LOOPSDONE event 7 7 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 INTENCLR Disable interrupt 0x308 read-write STOPPED Write '1' to Disable interrupt for STOPPED event 1 1 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 SEQSTARTED0 Write '1' to Disable interrupt for SEQSTARTED[0] event 2 2 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 SEQSTARTED1 Write '1' to Disable interrupt for SEQSTARTED[1] event 3 3 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 SEQEND0 Write '1' to Disable interrupt for SEQEND[0] event 4 4 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 SEQEND1 Write '1' to Disable interrupt for SEQEND[1] event 5 5 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 PWMPERIODEND Write '1' to Disable interrupt for PWMPERIODEND event 6 6 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 LOOPSDONE Write '1' to Disable interrupt for LOOPSDONE event 7 7 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 ENABLE PWM module enable register 0x500 read-write 0x00000000 ENABLE Enable or disable PWM module 0 0 Disabled Disabled 0 Enabled Enable 1 MODE Selects operating mode of the wave counter 0x504 read-write 0x00000000 UPDOWN Selects up or up and down as wave counter mode 0 0 Up Up counter - edge aligned PWM duty-cycle 0 UpAndDown Up and down counter - center aligned PWM duty cycle 1 COUNTERTOP Value up to which the pulse generator counter counts 0x508 read-write 0x000003FF COUNTERTOP Value up to which the pulse generator counter counts. This register is ignored when DECODER.MODE=WaveForm and only values from RAM will be used. 0 14 PRESCALER Configuration for PWM_CLK 0x50C read-write 0x00000000 PRESCALER Pre-scaler of PWM_CLK 0 2 DIV_1 Divide by 1 (16MHz) 0 DIV_2 Divide by 2 ( 8MHz) 1 DIV_4 Divide by 4 ( 4MHz) 2 DIV_8 Divide by 8 ( 2MHz) 3 DIV_16 Divide by 16 ( 1MHz) 4 DIV_32 Divide by 32 ( 500kHz) 5 DIV_64 Divide by 64 ( 250kHz) 6 DIV_128 Divide by 128 ( 125kHz) 7 DECODER Configuration of the decoder 0x510 read-write 0x00000000 LOAD How a sequence is read from RAM and spread to the compare register 0 1 Common 1st half word (16-bit) used in all PWM channels 0..3 0 Grouped 1st half word (16-bit) used in channel 0..1; 2nd word in channel 2..3 1 Individual 1st half word (16-bit) in ch.0; 2nd in ch.1; ...; 4th in ch.3 2 WaveForm 1st half word (16-bit) in ch.0; 2nd in ch.1; ...; 4th in COUNTERTOP 3 MODE Selects source for advancing the active sequence 8 8 RefreshCount SEQ[n].REFRESH is used to determine loading internal compare registers 0 NextStep NEXTSTEP task causes a new value to be loaded to internal compare registers 1 LOOP Amount of playback of a loop 0x514 read-write 0x00000000 CNT Amount of playback of pattern cycles 0 15 Disabled Looping disabled (stop at the end of the sequence) 0 2 32 SEQ[%s] Unspecified PWM_SEQ 0x520 PTR Description cluster[0]: Beginning address in Data RAM of this sequence 0x000 read-write 0x00000000 PTR Beginning address in Data RAM of this sequence 0 31 CNT Description cluster[0]: Amount of values (duty cycles) in this sequence 0x004 read-write 0x00000000 CNT Amount of values (duty cycles) in this sequence 0 14 Disabled Sequence is disabled, and shall not be started as it is empty 0 REFRESH Description cluster[0]: Amount of additional PWM periods between samples loaded into compare register 0x008 read-write 0x00000001 CNT Amount of additional PWM periods between samples loaded into compare register (load every REFRESH.CNT+1 PWM periods) 0 23 Continuous Update every PWM period 0 ENDDELAY Description cluster[0]: Time added after the sequence 0x00C read-write 0x00000000 CNT Time added after the sequence in PWM periods 0 23 PSEL Unspecified PWM_PSEL 0x560 4 4 OUT[%s] Description collection[0]: Output pin select for PWM channel 0 0x000 read-write 0xFFFFFFFF PIN Pin number 0 4 CONNECT Connection 31 31 Disconnected Disconnect 1 Connected Connect 0 PDM Pulse Density Modulation (Digital Microphone) Interface PDM 0x4001D000 32 0 0x1000 registers PDM 29 TASKS_START Starts continuous PDM transfer 0x000 write-only TASKS_STOP Stops PDM transfer 0x004 write-only EVENTS_STARTED PDM transfer has started 0x100 read-write EVENTS_STOPPED PDM transfer has finished 0x104 read-write EVENTS_END The PDM has written the last sample specified by SAMPLE.MAXCNT (or the last sample after a STOP task has been received) to Data RAM 0x108 read-write INTEN Enable or disable interrupt 0x300 read-write STARTED Enable or disable interrupt for STARTED event 0 0 Disabled Disable 0 Enabled Enable 1 STOPPED Enable or disable interrupt for STOPPED event 1 1 Disabled Disable 0 Enabled Enable 1 END Enable or disable interrupt for END event 2 2 Disabled Disable 0 Enabled Enable 1 INTENSET Enable interrupt 0x304 read-write STARTED Write '1' to Enable interrupt for STARTED event 0 0 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 STOPPED Write '1' to Enable interrupt for STOPPED event 1 1 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 END Write '1' to Enable interrupt for END event 2 2 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 INTENCLR Disable interrupt 0x308 read-write STARTED Write '1' to Disable interrupt for STARTED event 0 0 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 STOPPED Write '1' to Disable interrupt for STOPPED event 1 1 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 END Write '1' to Disable interrupt for END event 2 2 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 ENABLE PDM module enable register 0x500 read-write 0x00000000 ENABLE Enable or disable PDM module 0 0 Disabled Disable 0 Enabled Enable 1 PDMCLKCTRL PDM clock generator control 0x504 read-write 0x08400000 FREQ PDM_CLK frequency 0 31 1000K PDM_CLK = 32 MHz / 32 = 1.000 MHz 0x08000000 Default PDM_CLK = 32 MHz / 31 = 1.032 MHz 0x08400000 1067K PDM_CLK = 32 MHz / 30 = 1.067 MHz 0x08800000 MODE Defines the routing of the connected PDM microphones' signals 0x508 read-write 0x00000000 OPERATION Mono or stereo operation 0 0 Stereo Sample and store one pair (Left + Right) of 16bit samples per RAM word R=[31:16]; L=[15:0] 0 Mono Sample and store two successive Left samples (16 bit each) per RAM word L1=[31:16]; L0=[15:0] 1 EDGE Defines on which PDM_CLK edge Left (or mono) is sampled 1 1 LeftFalling Left (or mono) is sampled on falling edge of PDM_CLK 0 LeftRising Left (or mono) is sampled on rising edge of PDM_CLK 1 GAINL Left output gain adjustment 0x518 read-write 0x00000028 GAINL Left output gain adjustment, in 0.5 dB steps, around the default module gain (see electrical parameters) 0x00 -20 dB gain adjust 0x01 -19.5 dB gain adjust (...) 0x27 -0.5 dB gain adjust 0x28 0 dB gain adjust 0x29 +0.5 dB gain adjust (...) 0x4F +19.5 dB gain adjust 0x50 +20 dB gain adjust 0 6 MinGain -20dB gain adjustment (minimum) 0x00 DefaultGain 0dB gain adjustment ('2500 RMS' requirement) 0x28 MaxGain +20dB gain adjustment (maximum) 0x50 GAINR Right output gain adjustment 0x51C read-write 0x00000028 GAINR Right output gain adjustment, in 0.5 dB steps, around the default module gain (see electrical parameters) 0 7 MinGain -20dB gain adjustment (minimum) 0x00 DefaultGain 0dB gain adjustment ('2500 RMS' requirement) 0x28 MaxGain +20dB gain adjustment (maximum) 0x50 PSEL Unspecified 0x540 CLK Pin number configuration for PDM CLK signal 0x000 read-write 0xFFFFFFFF PIN Pin number 0 4 CONNECT Connection 31 31 Disconnected Disconnect 1 Connected Connect 0 DIN Pin number configuration for PDM DIN signal 0x004 read-write 0xFFFFFFFF PIN Pin number 0 4 CONNECT Connection 31 31 Disconnected Disconnect 1 Connected Connect 0 SAMPLE Unspecified 0x560 PTR RAM address pointer to write samples to with EasyDMA 0x000 read-write SAMPLEPTR Address to write PDM samples to over DMA 0 31 MAXCNT Number of samples to allocate memory for in EasyDMA mode 0x004 read-write BUFFSIZE Length of DMA RAM allocation in number of samples 0 14 NVMC Non Volatile Memory Controller NVMC 0x4001E000 32 0 0x1000 registers READY Ready flag 0x400 read-only READY NVMC is ready or busy 0 0 Busy NVMC is busy (on-going write or erase operation) 0 Ready NVMC is ready 1 CONFIG Configuration register 0x504 read-write WEN Program memory access mode. It is strongly recommended to only activate erase and write modes when they are actively used. Enabling write or erase will invalidate the cache and keep it invalidated. 0 1 Ren Read only access 0 Wen Write Enabled 1 Een Erase enabled 2 ERASEPAGE Register for erasing a page in Code area 0x508 read-write ERASEPAGE Register for starting erase of a page in Code area 0 31 ERASEPCR1 Deprecated register - Register for erasing a page in Code area. Equivalent to ERASEPAGE. 0x508 read-write ERASEPAGE ERASEPCR1 Register for erasing a page in Code area. Equivalent to ERASEPAGE. 0 31 ERASEALL Register for erasing all non-volatile user memory 0x50C read-write ERASEALL Erase all non-volatile memory including UICR registers. Note that code erase has to be enabled by CONFIG.EEN before the UICR can be erased. 0 0 NoOperation No operation 0 Erase Start chip erase 1 ERASEPCR0 Deprecated register - Register for erasing a page in Code area. Equivalent to ERASEPAGE. 0x510 read-write ERASEPCR0 Register for starting erase of a page in Code area. Equivalent to ERASEPAGE. 0 31 ERASEUICR Register for erasing User Information Configuration Registers 0x514 read-write ERASEUICR Register starting erase of all User Information Configuration Registers. Note that code erase has to be enabled by CONFIG.EEN before the UICR can be erased. 0 0 NoOperation No operation 0 Erase Start erase of UICR 1 ICACHECNF I-Code cache configuration register. 0x540 read-write 0x00000000 CACHEEN Cache enable 0 0 Disabled Disable cache. Invalidates all cache entries. 0 Enabled Enable cache 1 CACHEPROFEN Cache profiling enable 8 8 Disabled Disable cache profiling 0 Enabled Enable cache profiling 1 IHIT I-Code cache hit counter. 0x548 read-write HITS Number of cache hits 0 31 IMISS I-Code cache miss counter. 0x54C read-write MISSES Number of cache misses 0 31 PPI Programmable Peripheral Interconnect PPI 0x4001F000 32 0 0x1000 registers 6 8 TASKS_CHG[%s] Channel group tasks 0x000 EN Description cluster[0]: Enable channel group 0 0x000 write-only DIS Description cluster[0]: Disable channel group 0 0x004 write-only CHEN Channel enable register 0x500 read-write CH0 Enable or disable channel 0 0 0 Disabled Disable channel 0 Enabled Enable channel 1 CH1 Enable or disable channel 1 1 1 Disabled Disable channel 0 Enabled Enable channel 1 CH2 Enable or disable channel 2 2 2 Disabled Disable channel 0 Enabled Enable channel 1 CH3 Enable or disable channel 3 3 3 Disabled Disable channel 0 Enabled Enable channel 1 CH4 Enable or disable channel 4 4 4 Disabled Disable channel 0 Enabled Enable channel 1 CH5 Enable or disable channel 5 5 5 Disabled Disable channel 0 Enabled Enable channel 1 CH6 Enable or disable channel 6 6 6 Disabled Disable channel 0 Enabled Enable channel 1 CH7 Enable or disable channel 7 7 7 Disabled Disable channel 0 Enabled Enable channel 1 CH8 Enable or disable channel 8 8 8 Disabled Disable channel 0 Enabled Enable channel 1 CH9 Enable or disable channel 9 9 9 Disabled Disable channel 0 Enabled Enable channel 1 CH10 Enable or disable channel 10 10 10 Disabled Disable channel 0 Enabled Enable channel 1 CH11 Enable or disable channel 11 11 11 Disabled Disable channel 0 Enabled Enable channel 1 CH12 Enable or disable channel 12 12 12 Disabled Disable channel 0 Enabled Enable channel 1 CH13 Enable or disable channel 13 13 13 Disabled Disable channel 0 Enabled Enable channel 1 CH14 Enable or disable channel 14 14 14 Disabled Disable channel 0 Enabled Enable channel 1 CH15 Enable or disable channel 15 15 15 Disabled Disable channel 0 Enabled Enable channel 1 CH16 Enable or disable channel 16 16 16 Disabled Disable channel 0 Enabled Enable channel 1 CH17 Enable or disable channel 17 17 17 Disabled Disable channel 0 Enabled Enable channel 1 CH18 Enable or disable channel 18 18 18 Disabled Disable channel 0 Enabled Enable channel 1 CH19 Enable or disable channel 19 19 19 Disabled Disable channel 0 Enabled Enable channel 1 CH20 Enable or disable channel 20 20 20 Disabled Disable channel 0 Enabled Enable channel 1 CH21 Enable or disable channel 21 21 21 Disabled Disable channel 0 Enabled Enable channel 1 CH22 Enable or disable channel 22 22 22 Disabled Disable channel 0 Enabled Enable channel 1 CH23 Enable or disable channel 23 23 23 Disabled Disable channel 0 Enabled Enable channel 1 CH24 Enable or disable channel 24 24 24 Disabled Disable channel 0 Enabled Enable channel 1 CH25 Enable or disable channel 25 25 25 Disabled Disable channel 0 Enabled Enable channel 1 CH26 Enable or disable channel 26 26 26 Disabled Disable channel 0 Enabled Enable channel 1 CH27 Enable or disable channel 27 27 27 Disabled Disable channel 0 Enabled Enable channel 1 CH28 Enable or disable channel 28 28 28 Disabled Disable channel 0 Enabled Enable channel 1 CH29 Enable or disable channel 29 29 29 Disabled Disable channel 0 Enabled Enable channel 1 CH30 Enable or disable channel 30 30 30 Disabled Disable channel 0 Enabled Enable channel 1 CH31 Enable or disable channel 31 31 31 Disabled Disable channel 0 Enabled Enable channel 1 CHENSET Channel enable set register 0x504 read-write oneToSet CH0 Channel 0 enable set register. Writing '0' has no effect 0 0 read Disabled Read: channel disabled 0 Enabled Read: channel enabled 1 write Set Write: Enable channel 1 CH1 Channel 1 enable set register. Writing '0' has no effect 1 1 read Disabled Read: channel disabled 0 Enabled Read: channel enabled 1 write Set Write: Enable channel 1 CH2 Channel 2 enable set register. Writing '0' has no effect 2 2 read Disabled Read: channel disabled 0 Enabled Read: channel enabled 1 write Set Write: Enable channel 1 CH3 Channel 3 enable set register. Writing '0' has no effect 3 3 read Disabled Read: channel disabled 0 Enabled Read: channel enabled 1 write Set Write: Enable channel 1 CH4 Channel 4 enable set register. Writing '0' has no effect 4 4 read Disabled Read: channel disabled 0 Enabled Read: channel enabled 1 write Set Write: Enable channel 1 CH5 Channel 5 enable set register. Writing '0' has no effect 5 5 read Disabled Read: channel disabled 0 Enabled Read: channel enabled 1 write Set Write: Enable channel 1 CH6 Channel 6 enable set register. Writing '0' has no effect 6 6 read Disabled Read: channel disabled 0 Enabled Read: channel enabled 1 write Set Write: Enable channel 1 CH7 Channel 7 enable set register. Writing '0' has no effect 7 7 read Disabled Read: channel disabled 0 Enabled Read: channel enabled 1 write Set Write: Enable channel 1 CH8 Channel 8 enable set register. Writing '0' has no effect 8 8 read Disabled Read: channel disabled 0 Enabled Read: channel enabled 1 write Set Write: Enable channel 1 CH9 Channel 9 enable set register. Writing '0' has no effect 9 9 read Disabled Read: channel disabled 0 Enabled Read: channel enabled 1 write Set Write: Enable channel 1 CH10 Channel 10 enable set register. Writing '0' has no effect 10 10 read Disabled Read: channel disabled 0 Enabled Read: channel enabled 1 write Set Write: Enable channel 1 CH11 Channel 11 enable set register. Writing '0' has no effect 11 11 read Disabled Read: channel disabled 0 Enabled Read: channel enabled 1 write Set Write: Enable channel 1 CH12 Channel 12 enable set register. Writing '0' has no effect 12 12 read Disabled Read: channel disabled 0 Enabled Read: channel enabled 1 write Set Write: Enable channel 1 CH13 Channel 13 enable set register. Writing '0' has no effect 13 13 read Disabled Read: channel disabled 0 Enabled Read: channel enabled 1 write Set Write: Enable channel 1 CH14 Channel 14 enable set register. Writing '0' has no effect 14 14 read Disabled Read: channel disabled 0 Enabled Read: channel enabled 1 write Set Write: Enable channel 1 CH15 Channel 15 enable set register. Writing '0' has no effect 15 15 read Disabled Read: channel disabled 0 Enabled Read: channel enabled 1 write Set Write: Enable channel 1 CH16 Channel 16 enable set register. Writing '0' has no effect 16 16 read Disabled Read: channel disabled 0 Enabled Read: channel enabled 1 write Set Write: Enable channel 1 CH17 Channel 17 enable set register. Writing '0' has no effect 17 17 read Disabled Read: channel disabled 0 Enabled Read: channel enabled 1 write Set Write: Enable channel 1 CH18 Channel 18 enable set register. Writing '0' has no effect 18 18 read Disabled Read: channel disabled 0 Enabled Read: channel enabled 1 write Set Write: Enable channel 1 CH19 Channel 19 enable set register. Writing '0' has no effect 19 19 read Disabled Read: channel disabled 0 Enabled Read: channel enabled 1 write Set Write: Enable channel 1 CH20 Channel 20 enable set register. Writing '0' has no effect 20 20 read Disabled Read: channel disabled 0 Enabled Read: channel enabled 1 write Set Write: Enable channel 1 CH21 Channel 21 enable set register. Writing '0' has no effect 21 21 read Disabled Read: channel disabled 0 Enabled Read: channel enabled 1 write Set Write: Enable channel 1 CH22 Channel 22 enable set register. Writing '0' has no effect 22 22 read Disabled Read: channel disabled 0 Enabled Read: channel enabled 1 write Set Write: Enable channel 1 CH23 Channel 23 enable set register. Writing '0' has no effect 23 23 read Disabled Read: channel disabled 0 Enabled Read: channel enabled 1 write Set Write: Enable channel 1 CH24 Channel 24 enable set register. Writing '0' has no effect 24 24 read Disabled Read: channel disabled 0 Enabled Read: channel enabled 1 write Set Write: Enable channel 1 CH25 Channel 25 enable set register. Writing '0' has no effect 25 25 read Disabled Read: channel disabled 0 Enabled Read: channel enabled 1 write Set Write: Enable channel 1 CH26 Channel 26 enable set register. Writing '0' has no effect 26 26 read Disabled Read: channel disabled 0 Enabled Read: channel enabled 1 write Set Write: Enable channel 1 CH27 Channel 27 enable set register. Writing '0' has no effect 27 27 read Disabled Read: channel disabled 0 Enabled Read: channel enabled 1 write Set Write: Enable channel 1 CH28 Channel 28 enable set register. Writing '0' has no effect 28 28 read Disabled Read: channel disabled 0 Enabled Read: channel enabled 1 write Set Write: Enable channel 1 CH29 Channel 29 enable set register. Writing '0' has no effect 29 29 read Disabled Read: channel disabled 0 Enabled Read: channel enabled 1 write Set Write: Enable channel 1 CH30 Channel 30 enable set register. Writing '0' has no effect 30 30 read Disabled Read: channel disabled 0 Enabled Read: channel enabled 1 write Set Write: Enable channel 1 CH31 Channel 31 enable set register. Writing '0' has no effect 31 31 read Disabled Read: channel disabled 0 Enabled Read: channel enabled 1 write Set Write: Enable channel 1 CHENCLR Channel enable clear register 0x508 read-write oneToClear CH0 Channel 0 enable clear register. Writing '0' has no effect 0 0 read Disabled Read: channel disabled 0 Enabled Read: channel enabled 1 write Clear Write: disable channel 1 CH1 Channel 1 enable clear register. Writing '0' has no effect 1 1 read Disabled Read: channel disabled 0 Enabled Read: channel enabled 1 write Clear Write: disable channel 1 CH2 Channel 2 enable clear register. Writing '0' has no effect 2 2 read Disabled Read: channel disabled 0 Enabled Read: channel enabled 1 write Clear Write: disable channel 1 CH3 Channel 3 enable clear register. Writing '0' has no effect 3 3 read Disabled Read: channel disabled 0 Enabled Read: channel enabled 1 write Clear Write: disable channel 1 CH4 Channel 4 enable clear register. Writing '0' has no effect 4 4 read Disabled Read: channel disabled 0 Enabled Read: channel enabled 1 write Clear Write: disable channel 1 CH5 Channel 5 enable clear register. Writing '0' has no effect 5 5 read Disabled Read: channel disabled 0 Enabled Read: channel enabled 1 write Clear Write: disable channel 1 CH6 Channel 6 enable clear register. Writing '0' has no effect 6 6 read Disabled Read: channel disabled 0 Enabled Read: channel enabled 1 write Clear Write: disable channel 1 CH7 Channel 7 enable clear register. Writing '0' has no effect 7 7 read Disabled Read: channel disabled 0 Enabled Read: channel enabled 1 write Clear Write: disable channel 1 CH8 Channel 8 enable clear register. Writing '0' has no effect 8 8 read Disabled Read: channel disabled 0 Enabled Read: channel enabled 1 write Clear Write: disable channel 1 CH9 Channel 9 enable clear register. Writing '0' has no effect 9 9 read Disabled Read: channel disabled 0 Enabled Read: channel enabled 1 write Clear Write: disable channel 1 CH10 Channel 10 enable clear register. Writing '0' has no effect 10 10 read Disabled Read: channel disabled 0 Enabled Read: channel enabled 1 write Clear Write: disable channel 1 CH11 Channel 11 enable clear register. Writing '0' has no effect 11 11 read Disabled Read: channel disabled 0 Enabled Read: channel enabled 1 write Clear Write: disable channel 1 CH12 Channel 12 enable clear register. Writing '0' has no effect 12 12 read Disabled Read: channel disabled 0 Enabled Read: channel enabled 1 write Clear Write: disable channel 1 CH13 Channel 13 enable clear register. Writing '0' has no effect 13 13 read Disabled Read: channel disabled 0 Enabled Read: channel enabled 1 write Clear Write: disable channel 1 CH14 Channel 14 enable clear register. Writing '0' has no effect 14 14 read Disabled Read: channel disabled 0 Enabled Read: channel enabled 1 write Clear Write: disable channel 1 CH15 Channel 15 enable clear register. Writing '0' has no effect 15 15 read Disabled Read: channel disabled 0 Enabled Read: channel enabled 1 write Clear Write: disable channel 1 CH16 Channel 16 enable clear register. Writing '0' has no effect 16 16 read Disabled Read: channel disabled 0 Enabled Read: channel enabled 1 write Clear Write: disable channel 1 CH17 Channel 17 enable clear register. Writing '0' has no effect 17 17 read Disabled Read: channel disabled 0 Enabled Read: channel enabled 1 write Clear Write: disable channel 1 CH18 Channel 18 enable clear register. Writing '0' has no effect 18 18 read Disabled Read: channel disabled 0 Enabled Read: channel enabled 1 write Clear Write: disable channel 1 CH19 Channel 19 enable clear register. Writing '0' has no effect 19 19 read Disabled Read: channel disabled 0 Enabled Read: channel enabled 1 write Clear Write: disable channel 1 CH20 Channel 20 enable clear register. Writing '0' has no effect 20 20 read Disabled Read: channel disabled 0 Enabled Read: channel enabled 1 write Clear Write: disable channel 1 CH21 Channel 21 enable clear register. Writing '0' has no effect 21 21 read Disabled Read: channel disabled 0 Enabled Read: channel enabled 1 write Clear Write: disable channel 1 CH22 Channel 22 enable clear register. Writing '0' has no effect 22 22 read Disabled Read: channel disabled 0 Enabled Read: channel enabled 1 write Clear Write: disable channel 1 CH23 Channel 23 enable clear register. Writing '0' has no effect 23 23 read Disabled Read: channel disabled 0 Enabled Read: channel enabled 1 write Clear Write: disable channel 1 CH24 Channel 24 enable clear register. Writing '0' has no effect 24 24 read Disabled Read: channel disabled 0 Enabled Read: channel enabled 1 write Clear Write: disable channel 1 CH25 Channel 25 enable clear register. Writing '0' has no effect 25 25 read Disabled Read: channel disabled 0 Enabled Read: channel enabled 1 write Clear Write: disable channel 1 CH26 Channel 26 enable clear register. Writing '0' has no effect 26 26 read Disabled Read: channel disabled 0 Enabled Read: channel enabled 1 write Clear Write: disable channel 1 CH27 Channel 27 enable clear register. Writing '0' has no effect 27 27 read Disabled Read: channel disabled 0 Enabled Read: channel enabled 1 write Clear Write: disable channel 1 CH28 Channel 28 enable clear register. Writing '0' has no effect 28 28 read Disabled Read: channel disabled 0 Enabled Read: channel enabled 1 write Clear Write: disable channel 1 CH29 Channel 29 enable clear register. Writing '0' has no effect 29 29 read Disabled Read: channel disabled 0 Enabled Read: channel enabled 1 write Clear Write: disable channel 1 CH30 Channel 30 enable clear register. Writing '0' has no effect 30 30 read Disabled Read: channel disabled 0 Enabled Read: channel enabled 1 write Clear Write: disable channel 1 CH31 Channel 31 enable clear register. Writing '0' has no effect 31 31 read Disabled Read: channel disabled 0 Enabled Read: channel enabled 1 write Clear Write: disable channel 1 20 8 CH[%s] PPI Channel 0x510 EEP Description cluster[0]: Channel 0 event end-point 0x000 read-write EEP Pointer to event register. Accepts only addresses to registers from the Event group. 0 31 TEP Description cluster[0]: Channel 0 task end-point 0x004 read-write TEP Pointer to task register. Accepts only addresses to registers from the Task group. 0 31 6 4 CHG[%s] Description collection[0]: Channel group 0 0x800 read-write CH0 Include or exclude channel 0 0 0 Excluded Exclude 0 Included Include 1 CH1 Include or exclude channel 1 1 1 Excluded Exclude 0 Included Include 1 CH2 Include or exclude channel 2 2 2 Excluded Exclude 0 Included Include 1 CH3 Include or exclude channel 3 3 3 Excluded Exclude 0 Included Include 1 CH4 Include or exclude channel 4 4 4 Excluded Exclude 0 Included Include 1 CH5 Include or exclude channel 5 5 5 Excluded Exclude 0 Included Include 1 CH6 Include or exclude channel 6 6 6 Excluded Exclude 0 Included Include 1 CH7 Include or exclude channel 7 7 7 Excluded Exclude 0 Included Include 1 CH8 Include or exclude channel 8 8 8 Excluded Exclude 0 Included Include 1 CH9 Include or exclude channel 9 9 9 Excluded Exclude 0 Included Include 1 CH10 Include or exclude channel 10 10 10 Excluded Exclude 0 Included Include 1 CH11 Include or exclude channel 11 11 11 Excluded Exclude 0 Included Include 1 CH12 Include or exclude channel 12 12 12 Excluded Exclude 0 Included Include 1 CH13 Include or exclude channel 13 13 13 Excluded Exclude 0 Included Include 1 CH14 Include or exclude channel 14 14 14 Excluded Exclude 0 Included Include 1 CH15 Include or exclude channel 15 15 15 Excluded Exclude 0 Included Include 1 CH16 Include or exclude channel 16 16 16 Excluded Exclude 0 Included Include 1 CH17 Include or exclude channel 17 17 17 Excluded Exclude 0 Included Include 1 CH18 Include or exclude channel 18 18 18 Excluded Exclude 0 Included Include 1 CH19 Include or exclude channel 19 19 19 Excluded Exclude 0 Included Include 1 CH20 Include or exclude channel 20 20 20 Excluded Exclude 0 Included Include 1 CH21 Include or exclude channel 21 21 21 Excluded Exclude 0 Included Include 1 CH22 Include or exclude channel 22 22 22 Excluded Exclude 0 Included Include 1 CH23 Include or exclude channel 23 23 23 Excluded Exclude 0 Included Include 1 CH24 Include or exclude channel 24 24 24 Excluded Exclude 0 Included Include 1 CH25 Include or exclude channel 25 25 25 Excluded Exclude 0 Included Include 1 CH26 Include or exclude channel 26 26 26 Excluded Exclude 0 Included Include 1 CH27 Include or exclude channel 27 27 27 Excluded Exclude 0 Included Include 1 CH28 Include or exclude channel 28 28 28 Excluded Exclude 0 Included Include 1 CH29 Include or exclude channel 29 29 29 Excluded Exclude 0 Included Include 1 CH30 Include or exclude channel 30 30 30 Excluded Exclude 0 Included Include 1 CH31 Include or exclude channel 31 31 31 Excluded Exclude 0 Included Include 1 32 4 FORK[%s] Fork 0x910 TEP Description cluster[0]: Channel 0 task end-point 0x000 read-write TEP Pointer to task register 0 31 MWU Memory Watch Unit MWU 0x40020000 32 0 0x1000 registers MWU 32 4 8 EVENTS_REGION[%s] Unspecified 0x100 WA Description cluster[0]: Write access to region 0 detected 0x000 read-write RA Description cluster[0]: Read access to region 0 detected 0x004 read-write 2 8 EVENTS_PREGION[%s] Unspecified 0x160 WA Description cluster[0]: Write access to peripheral region 0 detected 0x000 read-write RA Description cluster[0]: Read access to peripheral region 0 detected 0x004 read-write INTEN Enable or disable interrupt 0x300 read-write REGION0WA Enable or disable interrupt for REGION[0].WA event 0 0 Disabled Disable 0 Enabled Enable 1 REGION0RA Enable or disable interrupt for REGION[0].RA event 1 1 Disabled Disable 0 Enabled Enable 1 REGION1WA Enable or disable interrupt for REGION[1].WA event 2 2 Disabled Disable 0 Enabled Enable 1 REGION1RA Enable or disable interrupt for REGION[1].RA event 3 3 Disabled Disable 0 Enabled Enable 1 REGION2WA Enable or disable interrupt for REGION[2].WA event 4 4 Disabled Disable 0 Enabled Enable 1 REGION2RA Enable or disable interrupt for REGION[2].RA event 5 5 Disabled Disable 0 Enabled Enable 1 REGION3WA Enable or disable interrupt for REGION[3].WA event 6 6 Disabled Disable 0 Enabled Enable 1 REGION3RA Enable or disable interrupt for REGION[3].RA event 7 7 Disabled Disable 0 Enabled Enable 1 PREGION0WA Enable or disable interrupt for PREGION[0].WA event 24 24 Disabled Disable 0 Enabled Enable 1 PREGION0RA Enable or disable interrupt for PREGION[0].RA event 25 25 Disabled Disable 0 Enabled Enable 1 PREGION1WA Enable or disable interrupt for PREGION[1].WA event 26 26 Disabled Disable 0 Enabled Enable 1 PREGION1RA Enable or disable interrupt for PREGION[1].RA event 27 27 Disabled Disable 0 Enabled Enable 1 INTENSET Enable interrupt 0x304 read-write REGION0WA Write '1' to Enable interrupt for REGION[0].WA event 0 0 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 REGION0RA Write '1' to Enable interrupt for REGION[0].RA event 1 1 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 REGION1WA Write '1' to Enable interrupt for REGION[1].WA event 2 2 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 REGION1RA Write '1' to Enable interrupt for REGION[1].RA event 3 3 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 REGION2WA Write '1' to Enable interrupt for REGION[2].WA event 4 4 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 REGION2RA Write '1' to Enable interrupt for REGION[2].RA event 5 5 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 REGION3WA Write '1' to Enable interrupt for REGION[3].WA event 6 6 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 REGION3RA Write '1' to Enable interrupt for REGION[3].RA event 7 7 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 PREGION0WA Write '1' to Enable interrupt for PREGION[0].WA event 24 24 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 PREGION0RA Write '1' to Enable interrupt for PREGION[0].RA event 25 25 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 PREGION1WA Write '1' to Enable interrupt for PREGION[1].WA event 26 26 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 PREGION1RA Write '1' to Enable interrupt for PREGION[1].RA event 27 27 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 INTENCLR Disable interrupt 0x308 read-write REGION0WA Write '1' to Disable interrupt for REGION[0].WA event 0 0 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 REGION0RA Write '1' to Disable interrupt for REGION[0].RA event 1 1 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 REGION1WA Write '1' to Disable interrupt for REGION[1].WA event 2 2 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 REGION1RA Write '1' to Disable interrupt for REGION[1].RA event 3 3 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 REGION2WA Write '1' to Disable interrupt for REGION[2].WA event 4 4 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 REGION2RA Write '1' to Disable interrupt for REGION[2].RA event 5 5 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 REGION3WA Write '1' to Disable interrupt for REGION[3].WA event 6 6 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 REGION3RA Write '1' to Disable interrupt for REGION[3].RA event 7 7 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 PREGION0WA Write '1' to Disable interrupt for PREGION[0].WA event 24 24 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 PREGION0RA Write '1' to Disable interrupt for PREGION[0].RA event 25 25 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 PREGION1WA Write '1' to Disable interrupt for PREGION[1].WA event 26 26 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 PREGION1RA Write '1' to Disable interrupt for PREGION[1].RA event 27 27 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 NMIEN Enable or disable non-maskable interrupt 0x320 read-write REGION0WA Enable or disable non-maskable interrupt for REGION[0].WA event 0 0 Disabled Disable 0 Enabled Enable 1 REGION0RA Enable or disable non-maskable interrupt for REGION[0].RA event 1 1 Disabled Disable 0 Enabled Enable 1 REGION1WA Enable or disable non-maskable interrupt for REGION[1].WA event 2 2 Disabled Disable 0 Enabled Enable 1 REGION1RA Enable or disable non-maskable interrupt for REGION[1].RA event 3 3 Disabled Disable 0 Enabled Enable 1 REGION2WA Enable or disable non-maskable interrupt for REGION[2].WA event 4 4 Disabled Disable 0 Enabled Enable 1 REGION2RA Enable or disable non-maskable interrupt for REGION[2].RA event 5 5 Disabled Disable 0 Enabled Enable 1 REGION3WA Enable or disable non-maskable interrupt for REGION[3].WA event 6 6 Disabled Disable 0 Enabled Enable 1 REGION3RA Enable or disable non-maskable interrupt for REGION[3].RA event 7 7 Disabled Disable 0 Enabled Enable 1 PREGION0WA Enable or disable non-maskable interrupt for PREGION[0].WA event 24 24 Disabled Disable 0 Enabled Enable 1 PREGION0RA Enable or disable non-maskable interrupt for PREGION[0].RA event 25 25 Disabled Disable 0 Enabled Enable 1 PREGION1WA Enable or disable non-maskable interrupt for PREGION[1].WA event 26 26 Disabled Disable 0 Enabled Enable 1 PREGION1RA Enable or disable non-maskable interrupt for PREGION[1].RA event 27 27 Disabled Disable 0 Enabled Enable 1 NMIENSET Enable non-maskable interrupt 0x324 read-write REGION0WA Write '1' to Enable non-maskable interrupt for REGION[0].WA event 0 0 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 REGION0RA Write '1' to Enable non-maskable interrupt for REGION[0].RA event 1 1 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 REGION1WA Write '1' to Enable non-maskable interrupt for REGION[1].WA event 2 2 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 REGION1RA Write '1' to Enable non-maskable interrupt for REGION[1].RA event 3 3 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 REGION2WA Write '1' to Enable non-maskable interrupt for REGION[2].WA event 4 4 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 REGION2RA Write '1' to Enable non-maskable interrupt for REGION[2].RA event 5 5 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 REGION3WA Write '1' to Enable non-maskable interrupt for REGION[3].WA event 6 6 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 REGION3RA Write '1' to Enable non-maskable interrupt for REGION[3].RA event 7 7 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 PREGION0WA Write '1' to Enable non-maskable interrupt for PREGION[0].WA event 24 24 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 PREGION0RA Write '1' to Enable non-maskable interrupt for PREGION[0].RA event 25 25 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 PREGION1WA Write '1' to Enable non-maskable interrupt for PREGION[1].WA event 26 26 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 PREGION1RA Write '1' to Enable non-maskable interrupt for PREGION[1].RA event 27 27 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 NMIENCLR Disable non-maskable interrupt 0x328 read-write REGION0WA Write '1' to Disable non-maskable interrupt for REGION[0].WA event 0 0 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 REGION0RA Write '1' to Disable non-maskable interrupt for REGION[0].RA event 1 1 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 REGION1WA Write '1' to Disable non-maskable interrupt for REGION[1].WA event 2 2 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 REGION1RA Write '1' to Disable non-maskable interrupt for REGION[1].RA event 3 3 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 REGION2WA Write '1' to Disable non-maskable interrupt for REGION[2].WA event 4 4 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 REGION2RA Write '1' to Disable non-maskable interrupt for REGION[2].RA event 5 5 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 REGION3WA Write '1' to Disable non-maskable interrupt for REGION[3].WA event 6 6 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 REGION3RA Write '1' to Disable non-maskable interrupt for REGION[3].RA event 7 7 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 PREGION0WA Write '1' to Disable non-maskable interrupt for PREGION[0].WA event 24 24 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 PREGION0RA Write '1' to Disable non-maskable interrupt for PREGION[0].RA event 25 25 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 PREGION1WA Write '1' to Disable non-maskable interrupt for PREGION[1].WA event 26 26 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 PREGION1RA Write '1' to Disable non-maskable interrupt for PREGION[1].RA event 27 27 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 2 8 PERREGION[%s] Unspecified 0x400 SUBSTATWA Description cluster[0]: Source of event/interrupt in region 0, write access detected while corresponding subregion was enabled for watching 0x000 read-write oneToClear SR0 Subregion 0 in region 0 (write '1' to clear) 0 0 NoAccess No write access occurred in this subregion 0 Access Write access(es) occurred in this subregion 1 SR1 Subregion 1 in region 0 (write '1' to clear) 1 1 NoAccess No write access occurred in this subregion 0 Access Write access(es) occurred in this subregion 1 SR2 Subregion 2 in region 0 (write '1' to clear) 2 2 NoAccess No write access occurred in this subregion 0 Access Write access(es) occurred in this subregion 1 SR3 Subregion 3 in region 0 (write '1' to clear) 3 3 NoAccess No write access occurred in this subregion 0 Access Write access(es) occurred in this subregion 1 SR4 Subregion 4 in region 0 (write '1' to clear) 4 4 NoAccess No write access occurred in this subregion 0 Access Write access(es) occurred in this subregion 1 SR5 Subregion 5 in region 0 (write '1' to clear) 5 5 NoAccess No write access occurred in this subregion 0 Access Write access(es) occurred in this subregion 1 SR6 Subregion 6 in region 0 (write '1' to clear) 6 6 NoAccess No write access occurred in this subregion 0 Access Write access(es) occurred in this subregion 1 SR7 Subregion 7 in region 0 (write '1' to clear) 7 7 NoAccess No write access occurred in this subregion 0 Access Write access(es) occurred in this subregion 1 SR8 Subregion 8 in region 0 (write '1' to clear) 8 8 NoAccess No write access occurred in this subregion 0 Access Write access(es) occurred in this subregion 1 SR9 Subregion 9 in region 0 (write '1' to clear) 9 9 NoAccess No write access occurred in this subregion 0 Access Write access(es) occurred in this subregion 1 SR10 Subregion 10 in region 0 (write '1' to clear) 10 10 NoAccess No write access occurred in this subregion 0 Access Write access(es) occurred in this subregion 1 SR11 Subregion 11 in region 0 (write '1' to clear) 11 11 NoAccess No write access occurred in this subregion 0 Access Write access(es) occurred in this subregion 1 SR12 Subregion 12 in region 0 (write '1' to clear) 12 12 NoAccess No write access occurred in this subregion 0 Access Write access(es) occurred in this subregion 1 SR13 Subregion 13 in region 0 (write '1' to clear) 13 13 NoAccess No write access occurred in this subregion 0 Access Write access(es) occurred in this subregion 1 SR14 Subregion 14 in region 0 (write '1' to clear) 14 14 NoAccess No write access occurred in this subregion 0 Access Write access(es) occurred in this subregion 1 SR15 Subregion 15 in region 0 (write '1' to clear) 15 15 NoAccess No write access occurred in this subregion 0 Access Write access(es) occurred in this subregion 1 SR16 Subregion 16 in region 0 (write '1' to clear) 16 16 NoAccess No write access occurred in this subregion 0 Access Write access(es) occurred in this subregion 1 SR17 Subregion 17 in region 0 (write '1' to clear) 17 17 NoAccess No write access occurred in this subregion 0 Access Write access(es) occurred in this subregion 1 SR18 Subregion 18 in region 0 (write '1' to clear) 18 18 NoAccess No write access occurred in this subregion 0 Access Write access(es) occurred in this subregion 1 SR19 Subregion 19 in region 0 (write '1' to clear) 19 19 NoAccess No write access occurred in this subregion 0 Access Write access(es) occurred in this subregion 1 SR20 Subregion 20 in region 0 (write '1' to clear) 20 20 NoAccess No write access occurred in this subregion 0 Access Write access(es) occurred in this subregion 1 SR21 Subregion 21 in region 0 (write '1' to clear) 21 21 NoAccess No write access occurred in this subregion 0 Access Write access(es) occurred in this subregion 1 SR22 Subregion 22 in region 0 (write '1' to clear) 22 22 NoAccess No write access occurred in this subregion 0 Access Write access(es) occurred in this subregion 1 SR23 Subregion 23 in region 0 (write '1' to clear) 23 23 NoAccess No write access occurred in this subregion 0 Access Write access(es) occurred in this subregion 1 SR24 Subregion 24 in region 0 (write '1' to clear) 24 24 NoAccess No write access occurred in this subregion 0 Access Write access(es) occurred in this subregion 1 SR25 Subregion 25 in region 0 (write '1' to clear) 25 25 NoAccess No write access occurred in this subregion 0 Access Write access(es) occurred in this subregion 1 SR26 Subregion 26 in region 0 (write '1' to clear) 26 26 NoAccess No write access occurred in this subregion 0 Access Write access(es) occurred in this subregion 1 SR27 Subregion 27 in region 0 (write '1' to clear) 27 27 NoAccess No write access occurred in this subregion 0 Access Write access(es) occurred in this subregion 1 SR28 Subregion 28 in region 0 (write '1' to clear) 28 28 NoAccess No write access occurred in this subregion 0 Access Write access(es) occurred in this subregion 1 SR29 Subregion 29 in region 0 (write '1' to clear) 29 29 NoAccess No write access occurred in this subregion 0 Access Write access(es) occurred in this subregion 1 SR30 Subregion 30 in region 0 (write '1' to clear) 30 30 NoAccess No write access occurred in this subregion 0 Access Write access(es) occurred in this subregion 1 SR31 Subregion 31 in region 0 (write '1' to clear) 31 31 NoAccess No write access occurred in this subregion 0 Access Write access(es) occurred in this subregion 1 SUBSTATRA Description cluster[0]: Source of event/interrupt in region 0, read access detected while corresponding subregion was enabled for watching 0x004 read-write oneToClear SR0 Subregion 0 in region 0 (write '1' to clear) 0 0 NoAccess No read access occurred in this subregion 0 Access Read access(es) occurred in this subregion 1 SR1 Subregion 1 in region 0 (write '1' to clear) 1 1 NoAccess No read access occurred in this subregion 0 Access Read access(es) occurred in this subregion 1 SR2 Subregion 2 in region 0 (write '1' to clear) 2 2 NoAccess No read access occurred in this subregion 0 Access Read access(es) occurred in this subregion 1 SR3 Subregion 3 in region 0 (write '1' to clear) 3 3 NoAccess No read access occurred in this subregion 0 Access Read access(es) occurred in this subregion 1 SR4 Subregion 4 in region 0 (write '1' to clear) 4 4 NoAccess No read access occurred in this subregion 0 Access Read access(es) occurred in this subregion 1 SR5 Subregion 5 in region 0 (write '1' to clear) 5 5 NoAccess No read access occurred in this subregion 0 Access Read access(es) occurred in this subregion 1 SR6 Subregion 6 in region 0 (write '1' to clear) 6 6 NoAccess No read access occurred in this subregion 0 Access Read access(es) occurred in this subregion 1 SR7 Subregion 7 in region 0 (write '1' to clear) 7 7 NoAccess No read access occurred in this subregion 0 Access Read access(es) occurred in this subregion 1 SR8 Subregion 8 in region 0 (write '1' to clear) 8 8 NoAccess No read access occurred in this subregion 0 Access Read access(es) occurred in this subregion 1 SR9 Subregion 9 in region 0 (write '1' to clear) 9 9 NoAccess No read access occurred in this subregion 0 Access Read access(es) occurred in this subregion 1 SR10 Subregion 10 in region 0 (write '1' to clear) 10 10 NoAccess No read access occurred in this subregion 0 Access Read access(es) occurred in this subregion 1 SR11 Subregion 11 in region 0 (write '1' to clear) 11 11 NoAccess No read access occurred in this subregion 0 Access Read access(es) occurred in this subregion 1 SR12 Subregion 12 in region 0 (write '1' to clear) 12 12 NoAccess No read access occurred in this subregion 0 Access Read access(es) occurred in this subregion 1 SR13 Subregion 13 in region 0 (write '1' to clear) 13 13 NoAccess No read access occurred in this subregion 0 Access Read access(es) occurred in this subregion 1 SR14 Subregion 14 in region 0 (write '1' to clear) 14 14 NoAccess No read access occurred in this subregion 0 Access Read access(es) occurred in this subregion 1 SR15 Subregion 15 in region 0 (write '1' to clear) 15 15 NoAccess No read access occurred in this subregion 0 Access Read access(es) occurred in this subregion 1 SR16 Subregion 16 in region 0 (write '1' to clear) 16 16 NoAccess No read access occurred in this subregion 0 Access Read access(es) occurred in this subregion 1 SR17 Subregion 17 in region 0 (write '1' to clear) 17 17 NoAccess No read access occurred in this subregion 0 Access Read access(es) occurred in this subregion 1 SR18 Subregion 18 in region 0 (write '1' to clear) 18 18 NoAccess No read access occurred in this subregion 0 Access Read access(es) occurred in this subregion 1 SR19 Subregion 19 in region 0 (write '1' to clear) 19 19 NoAccess No read access occurred in this subregion 0 Access Read access(es) occurred in this subregion 1 SR20 Subregion 20 in region 0 (write '1' to clear) 20 20 NoAccess No read access occurred in this subregion 0 Access Read access(es) occurred in this subregion 1 SR21 Subregion 21 in region 0 (write '1' to clear) 21 21 NoAccess No read access occurred in this subregion 0 Access Read access(es) occurred in this subregion 1 SR22 Subregion 22 in region 0 (write '1' to clear) 22 22 NoAccess No read access occurred in this subregion 0 Access Read access(es) occurred in this subregion 1 SR23 Subregion 23 in region 0 (write '1' to clear) 23 23 NoAccess No read access occurred in this subregion 0 Access Read access(es) occurred in this subregion 1 SR24 Subregion 24 in region 0 (write '1' to clear) 24 24 NoAccess No read access occurred in this subregion 0 Access Read access(es) occurred in this subregion 1 SR25 Subregion 25 in region 0 (write '1' to clear) 25 25 NoAccess No read access occurred in this subregion 0 Access Read access(es) occurred in this subregion 1 SR26 Subregion 26 in region 0 (write '1' to clear) 26 26 NoAccess No read access occurred in this subregion 0 Access Read access(es) occurred in this subregion 1 SR27 Subregion 27 in region 0 (write '1' to clear) 27 27 NoAccess No read access occurred in this subregion 0 Access Read access(es) occurred in this subregion 1 SR28 Subregion 28 in region 0 (write '1' to clear) 28 28 NoAccess No read access occurred in this subregion 0 Access Read access(es) occurred in this subregion 1 SR29 Subregion 29 in region 0 (write '1' to clear) 29 29 NoAccess No read access occurred in this subregion 0 Access Read access(es) occurred in this subregion 1 SR30 Subregion 30 in region 0 (write '1' to clear) 30 30 NoAccess No read access occurred in this subregion 0 Access Read access(es) occurred in this subregion 1 SR31 Subregion 31 in region 0 (write '1' to clear) 31 31 NoAccess No read access occurred in this subregion 0 Access Read access(es) occurred in this subregion 1 REGIONEN Enable/disable regions watch 0x510 read-write RGN0WA Enable/disable write access watch in region[0] 0 0 Disable Disable write access watch in this region 0 Enable Enable write access watch in this region 1 RGN0RA Enable/disable read access watch in region[0] 1 1 Disable Disable read access watch in this region 0 Enable Enable read access watch in this region 1 RGN1WA Enable/disable write access watch in region[1] 2 2 Disable Disable write access watch in this region 0 Enable Enable write access watch in this region 1 RGN1RA Enable/disable read access watch in region[1] 3 3 Disable Disable read access watch in this region 0 Enable Enable read access watch in this region 1 RGN2WA Enable/disable write access watch in region[2] 4 4 Disable Disable write access watch in this region 0 Enable Enable write access watch in this region 1 RGN2RA Enable/disable read access watch in region[2] 5 5 Disable Disable read access watch in this region 0 Enable Enable read access watch in this region 1 RGN3WA Enable/disable write access watch in region[3] 6 6 Disable Disable write access watch in this region 0 Enable Enable write access watch in this region 1 RGN3RA Enable/disable read access watch in region[3] 7 7 Disable Disable read access watch in this region 0 Enable Enable read access watch in this region 1 PRGN0WA Enable/disable write access watch in PREGION[0] 24 24 Disable Disable write access watch in this PREGION 0 Enable Enable write access watch in this PREGION 1 PRGN0RA Enable/disable read access watch in PREGION[0] 25 25 Disable Disable read access watch in this PREGION 0 Enable Enable read access watch in this PREGION 1 PRGN1WA Enable/disable write access watch in PREGION[1] 26 26 Disable Disable write access watch in this PREGION 0 Enable Enable write access watch in this PREGION 1 PRGN1RA Enable/disable read access watch in PREGION[1] 27 27 Disable Disable read access watch in this PREGION 0 Enable Enable read access watch in this PREGION 1 REGIONENSET Enable regions watch 0x514 read-write RGN0WA Enable write access watch in region[0] 0 0 read Disabled Write access watch in this region is disabled 0 Enabled Write access watch in this region is enabled 1 write Set Enable write access watch in this region 1 RGN0RA Enable read access watch in region[0] 1 1 read Disabled Read access watch in this region is disabled 0 Enabled Read access watch in this region is enabled 1 write Set Enable read access watch in this region 1 RGN1WA Enable write access watch in region[1] 2 2 read Disabled Write access watch in this region is disabled 0 Enabled Write access watch in this region is enabled 1 write Set Enable write access watch in this region 1 RGN1RA Enable read access watch in region[1] 3 3 read Disabled Read access watch in this region is disabled 0 Enabled Read access watch in this region is enabled 1 write Set Enable read access watch in this region 1 RGN2WA Enable write access watch in region[2] 4 4 read Disabled Write access watch in this region is disabled 0 Enabled Write access watch in this region is enabled 1 write Set Enable write access watch in this region 1 RGN2RA Enable read access watch in region[2] 5 5 read Disabled Read access watch in this region is disabled 0 Enabled Read access watch in this region is enabled 1 write Set Enable read access watch in this region 1 RGN3WA Enable write access watch in region[3] 6 6 read Disabled Write access watch in this region is disabled 0 Enabled Write access watch in this region is enabled 1 write Set Enable write access watch in this region 1 RGN3RA Enable read access watch in region[3] 7 7 read Disabled Read access watch in this region is disabled 0 Enabled Read access watch in this region is enabled 1 write Set Enable read access watch in this region 1 PRGN0WA Enable write access watch in PREGION[0] 24 24 read Disabled Write access watch in this PREGION is disabled 0 Enabled Write access watch in this PREGION is enabled 1 write Set Enable write access watch in this PREGION 1 PRGN0RA Enable read access watch in PREGION[0] 25 25 read Disabled Read access watch in this PREGION is disabled 0 Enabled Read access watch in this PREGION is enabled 1 write Set Enable read access watch in this PREGION 1 PRGN1WA Enable write access watch in PREGION[1] 26 26 read Disabled Write access watch in this PREGION is disabled 0 Enabled Write access watch in this PREGION is enabled 1 write Set Enable write access watch in this PREGION 1 PRGN1RA Enable read access watch in PREGION[1] 27 27 read Disabled Read access watch in this PREGION is disabled 0 Enabled Read access watch in this PREGION is enabled 1 write Set Enable read access watch in this PREGION 1 REGIONENCLR Disable regions watch 0x518 read-write RGN0WA Disable write access watch in region[0] 0 0 read Disabled Write access watch in this region is disabled 0 Enabled Write access watch in this region is enabled 1 write Clear Disable write access watch in this region 1 RGN0RA Disable read access watch in region[0] 1 1 read Disabled Read access watch in this region is disabled 0 Enabled Read access watch in this region is enabled 1 write Clear Disable read access watch in this region 1 RGN1WA Disable write access watch in region[1] 2 2 read Disabled Write access watch in this region is disabled 0 Enabled Write access watch in this region is enabled 1 write Clear Disable write access watch in this region 1 RGN1RA Disable read access watch in region[1] 3 3 read Disabled Read access watch in this region is disabled 0 Enabled Read access watch in this region is enabled 1 write Clear Disable read access watch in this region 1 RGN2WA Disable write access watch in region[2] 4 4 read Disabled Write access watch in this region is disabled 0 Enabled Write access watch in this region is enabled 1 write Clear Disable write access watch in this region 1 RGN2RA Disable read access watch in region[2] 5 5 read Disabled Read access watch in this region is disabled 0 Enabled Read access watch in this region is enabled 1 write Clear Disable read access watch in this region 1 RGN3WA Disable write access watch in region[3] 6 6 read Disabled Write access watch in this region is disabled 0 Enabled Write access watch in this region is enabled 1 write Clear Disable write access watch in this region 1 RGN3RA Disable read access watch in region[3] 7 7 read Disabled Read access watch in this region is disabled 0 Enabled Read access watch in this region is enabled 1 write Clear Disable read access watch in this region 1 PRGN0WA Disable write access watch in PREGION[0] 24 24 read Disabled Write access watch in this PREGION is disabled 0 Enabled Write access watch in this PREGION is enabled 1 write Clear Disable write access watch in this PREGION 1 PRGN0RA Disable read access watch in PREGION[0] 25 25 read Disabled Read access watch in this PREGION is disabled 0 Enabled Read access watch in this PREGION is enabled 1 write Clear Disable read access watch in this PREGION 1 PRGN1WA Disable write access watch in PREGION[1] 26 26 read Disabled Write access watch in this PREGION is disabled 0 Enabled Write access watch in this PREGION is enabled 1 write Clear Disable write access watch in this PREGION 1 PRGN1RA Disable read access watch in PREGION[1] 27 27 read Disabled Read access watch in this PREGION is disabled 0 Enabled Read access watch in this PREGION is enabled 1 write Clear Disable read access watch in this PREGION 1 4 16 REGION[%s] Unspecified 0x600 START Description cluster[0]: Start address for region 0 0x000 read-write 0x00000000 START Start address for region 0 31 END Description cluster[0]: End address of region 0 0x004 read-write END End address of region. 0 31 2 16 PREGION[%s] Unspecified 0x6C0 START Description cluster[0]: Reserved for future use 0x000 read-only START Reserved for future use 0 31 END Description cluster[0]: Reserved for future use 0x004 read-only END Reserved for future use 0 31 SUBS Description cluster[0]: Subregions of region 0 0x008 read-write 0x00000000 SR0 Include or exclude subregion 0 in region 0 0 Exclude Exclude 0 Include Include 1 SR1 Include or exclude subregion 1 in region 1 1 Exclude Exclude 0 Include Include 1 SR2 Include or exclude subregion 2 in region 2 2 Exclude Exclude 0 Include Include 1 SR3 Include or exclude subregion 3 in region 3 3 Exclude Exclude 0 Include Include 1 SR4 Include or exclude subregion 4 in region 4 4 Exclude Exclude 0 Include Include 1 SR5 Include or exclude subregion 5 in region 5 5 Exclude Exclude 0 Include Include 1 SR6 Include or exclude subregion 6 in region 6 6 Exclude Exclude 0 Include Include 1 SR7 Include or exclude subregion 7 in region 7 7 Exclude Exclude 0 Include Include 1 SR8 Include or exclude subregion 8 in region 8 8 Exclude Exclude 0 Include Include 1 SR9 Include or exclude subregion 9 in region 9 9 Exclude Exclude 0 Include Include 1 SR10 Include or exclude subregion 10 in region 10 10 Exclude Exclude 0 Include Include 1 SR11 Include or exclude subregion 11 in region 11 11 Exclude Exclude 0 Include Include 1 SR12 Include or exclude subregion 12 in region 12 12 Exclude Exclude 0 Include Include 1 SR13 Include or exclude subregion 13 in region 13 13 Exclude Exclude 0 Include Include 1 SR14 Include or exclude subregion 14 in region 14 14 Exclude Exclude 0 Include Include 1 SR15 Include or exclude subregion 15 in region 15 15 Exclude Exclude 0 Include Include 1 SR16 Include or exclude subregion 16 in region 16 16 Exclude Exclude 0 Include Include 1 SR17 Include or exclude subregion 17 in region 17 17 Exclude Exclude 0 Include Include 1 SR18 Include or exclude subregion 18 in region 18 18 Exclude Exclude 0 Include Include 1 SR19 Include or exclude subregion 19 in region 19 19 Exclude Exclude 0 Include Include 1 SR20 Include or exclude subregion 20 in region 20 20 Exclude Exclude 0 Include Include 1 SR21 Include or exclude subregion 21 in region 21 21 Exclude Exclude 0 Include Include 1 SR22 Include or exclude subregion 22 in region 22 22 Exclude Exclude 0 Include Include 1 SR23 Include or exclude subregion 23 in region 23 23 Exclude Exclude 0 Include Include 1 SR24 Include or exclude subregion 24 in region 24 24 Exclude Exclude 0 Include Include 1 SR25 Include or exclude subregion 25 in region 25 25 Exclude Exclude 0 Include Include 1 SR26 Include or exclude subregion 26 in region 26 26 Exclude Exclude 0 Include Include 1 SR27 Include or exclude subregion 27 in region 27 27 Exclude Exclude 0 Include Include 1 SR28 Include or exclude subregion 28 in region 28 28 Exclude Exclude 0 Include Include 1 SR29 Include or exclude subregion 29 in region 29 29 Exclude Exclude 0 Include Include 1 SR30 Include or exclude subregion 30 in region 30 30 Exclude Exclude 0 Include Include 1 SR31 Include or exclude subregion 31 in region 31 31 Exclude Exclude 0 Include Include 1 PWM1 Pulse Width Modulation Unit 1 0x40021000 PWM1 33 PWM2 Pulse Width Modulation Unit 2 0x40022000 PWM2 34 SPIM2 Serial Peripheral Interface Master with EasyDMA 2 0x40023000 SPIM2_SPIS2_SPI2 35 SPIS2 SPI Slave 2 0x40023000 SPIM2 SPIM2_SPIS2_SPI2 35 SPI2 Serial Peripheral Interface 2 0x40023000 SPIM2 SPIM2_SPIS2_SPI2 35 RTC2 Real time counter 2 0x40024000 RTC2 36 I2S Inter-IC Sound I2S 0x40025000 32 0 0x1000 registers I2S 37 TASKS_START Starts continuous I2S transfer. Also starts MCK generator when this is enabled. 0x000 write-only TASKS_STOP Stops I2S transfer. Also stops MCK generator. Triggering this task will cause the {event:STOPPED} event to be generated. 0x004 write-only EVENTS_RXPTRUPD The RXD.PTR register has been copied to internal double-buffers. When the I2S module is started and RX is enabled, this event will be generated for every RXTXD.MAXCNT words that are received on the SDIN pin. 0x104 read-write EVENTS_STOPPED I2S transfer stopped. 0x108 read-write EVENTS_TXPTRUPD The TDX.PTR register has been copied to internal double-buffers. When the I2S module is started and TX is enabled, this event will be generated for every RXTXD.MAXCNT words that are sent on the SDOUT pin. 0x114 read-write INTEN Enable or disable interrupt 0x300 read-write RXPTRUPD Enable or disable interrupt for RXPTRUPD event 1 1 Disabled Disable 0 Enabled Enable 1 STOPPED Enable or disable interrupt for STOPPED event 2 2 Disabled Disable 0 Enabled Enable 1 TXPTRUPD Enable or disable interrupt for TXPTRUPD event 5 5 Disabled Disable 0 Enabled Enable 1 INTENSET Enable interrupt 0x304 read-write RXPTRUPD Write '1' to Enable interrupt for RXPTRUPD event 1 1 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 STOPPED Write '1' to Enable interrupt for STOPPED event 2 2 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 TXPTRUPD Write '1' to Enable interrupt for TXPTRUPD event 5 5 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Set Enable 1 INTENCLR Disable interrupt 0x308 read-write RXPTRUPD Write '1' to Disable interrupt for RXPTRUPD event 1 1 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 STOPPED Write '1' to Disable interrupt for STOPPED event 2 2 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 TXPTRUPD Write '1' to Disable interrupt for TXPTRUPD event 5 5 read Disabled Read: Disabled 0 Enabled Read: Enabled 1 write Clear Disable 1 ENABLE Enable I2S module. 0x500 read-write 0x00000000 ENABLE Enable I2S module. 0 0 Disabled Disable 0 Enabled Enable 1 CONFIG Unspecified 0x504 MODE I2S mode. 0x000 read-write 0x00000000 MODE I2S mode. 0 0 Master Master mode. SCK and LRCK generated from internal master clcok (MCK) and output on pins defined by PSEL.xxx. 0 Slave Slave mode. SCK and LRCK generated by external master and received on pins defined by PSEL.xxx 1 RXEN Reception (RX) enable. 0x004 read-write 0x00000000 RXEN Reception (RX) enable. 0 0 Disabled Reception disabled and now data will be written to the RXD.PTR address. 0 Enabled Reception enabled. 1 TXEN Transmission (TX) enable. 0x008 read-write 0x00000001 TXEN Transmission (TX) enable. 0 0 Disabled Transmission disabled and now data will be read from the RXD.TXD address. 0 Enabled Transmission enabled. 1 MCKEN Master clock generator enable. 0x00C read-write 0x00000001 MCKEN Master clock generator enable. 0 0 Disabled Master clock generator disabled and PSEL.MCK not connected(available as GPIO). 0 Enabled Master clock generator running and MCK output on PSEL.MCK. 1 MCKFREQ Master clock generator frequency. 0x010 read-write 0x20000000 MCKFREQ Master clock generator frequency. 0 31 32MDIV2 32 MHz / 2 = 16.0 MHz 0x80000000 32MDIV3 32 MHz / 3 = 10.6666667 MHz 0x50000000 32MDIV4 32 MHz / 4 = 8.0 MHz 0x40000000 32MDIV5 32 MHz / 5 = 6.4 MHz 0x30000000 32MDIV6 32 MHz / 6 = 5.3333333 MHz 0x28000000 32MDIV8 32 MHz / 8 = 4.0 MHz 0x20000000 32MDIV10 32 MHz / 10 = 3.2 MHz 0x18000000 32MDIV11 32 MHz / 11 = 2.9090909 MHz 0x16000000 32MDIV15 32 MHz / 15 = 2.1333333 MHz 0x11000000 32MDIV16 32 MHz / 16 = 2.0 MHz 0x10000000 32MDIV21 32 MHz / 21 = 1.5238095 0x0C000000 32MDIV23 32 MHz / 23 = 1.3913043 MHz 0x0B000000 32MDIV30 32 MHz / 30 = 1.0666667 MHz 0x08800000 32MDIV31 32 MHz / 31 = 1.0322581 MHz 0x08400000 32MDIV32 32 MHz / 32 = 1.0 MHz 0x08000000 32MDIV42 32 MHz / 42 = 0.7619048 MHz 0x06000000 32MDIV63 32 MHz / 63 = 0.5079365 MHz 0x04100000 32MDIV125 32 MHz / 125 = 0.256 MHz 0x020C0000 RATIO MCK / LRCK ratio. 0x014 read-write 0x00000006 RATIO MCK / LRCK ratio. 0 3 32X LRCK = MCK / 32 0 48X LRCK = MCK / 48 1 64X LRCK = MCK / 64 2 96X LRCK = MCK / 96 3 128X LRCK = MCK / 128 4 192X LRCK = MCK / 192 5 256X LRCK = MCK / 256 6 384X LRCK = MCK / 384 7 512X LRCK = MCK / 512 8 SWIDTH Sample width. 0x018 read-write 0x00000001 SWIDTH Sample width. 0 1 8Bit 8 bit. 0 16Bit 16 bit. 1 24Bit 24 bit. 2 ALIGN Alignment of sample within a frame. 0x01C read-write 0x00000000 ALIGN Alignment of sample within a frame. 0 0 Left Left-aligned. 0 Right Right-aligned. 1 FORMAT Frame format. 0x020 read-write 0x00000000 FORMAT Frame format. 0 0 I2S Original I2S format. 0 Aligned Alternate (left- or right-aligned) format. 1 CHANNELS Enable channels. 0x024 read-write 0x00000000 CHANNELS Enable channels. 0 1 Stereo Stereo. 0 Left Left only. 1 Right Right only. 2 RXD Unspecified 0x538 PTR Receive buffer RAM start address. 0x000 read-write 0x00000000 PTR Receive buffer Data RAM start address. When receiving, words containing samples will be written to this address. This address is a word aligned Data RAM address. 0 31 TXD Unspecified 0x540 PTR Transmit buffer RAM start address. 0x000 read-write 0x00000000 PTR Transmit buffer Data RAM start address. When transmitting, words containing samples will be fetched from this address. This address is a word aligned Data RAM address. 0 31 RXTXD Unspecified 0x550 MAXCNT Size of RXD and TXD buffers. 0x000 read-write 0x00000000 MAXCNT Size of RXD and TXD buffers in number of 32 bit words. 0 13 PSEL Unspecified 0x560 MCK Pin select for MCK signal. 0x000 read-write 0xFFFFFFFF PIN Pin number 0 4 CONNECT Connection 31 31 Disconnected Disconnect 1 Connected Connect 0 SCK Pin select for SCK signal. 0x004 read-write 0xFFFFFFFF PIN Pin number 0 4 CONNECT Connection 31 31 Disconnected Disconnect 1 Connected Connect 0 LRCK Pin select for LRCK signal. 0x008 read-write 0xFFFFFFFF PIN Pin number 0 4 CONNECT Connection 31 31 Disconnected Disconnect 1 Connected Connect 0 SDIN Pin select for SDIN signal. 0x00C read-write 0xFFFFFFFF PIN Pin number 0 4 CONNECT Connection 31 31 Disconnected Disconnect 1 Connected Connect 0 SDOUT Pin select for SDOUT signal. 0x010 read-write 0xFFFFFFFF PIN Pin number 0 4 CONNECT Connection 31 31 Disconnected Disconnect 1 Connected Connect 0 FPU FPU FPU 0x40026000 32 0 0x1000 registers FPU 38 UNUSED Unused. 0x000 0x00000000 read-only P0 GPIO Port 1 GPIO 0x50000000 32 GPIO 0 0x1000 registers OUT Write GPIO port 0x504 read-write PIN0 Pin 0 0 0 Low Pin driver is low 0 High Pin driver is high 1 PIN1 Pin 1 1 1 Low Pin driver is low 0 High Pin driver is high 1 PIN2 Pin 2 2 2 Low Pin driver is low 0 High Pin driver is high 1 PIN3 Pin 3 3 3 Low Pin driver is low 0 High Pin driver is high 1 PIN4 Pin 4 4 4 Low Pin driver is low 0 High Pin driver is high 1 PIN5 Pin 5 5 5 Low Pin driver is low 0 High Pin driver is high 1 PIN6 Pin 6 6 6 Low Pin driver is low 0 High Pin driver is high 1 PIN7 Pin 7 7 7 Low Pin driver is low 0 High Pin driver is high 1 PIN8 Pin 8 8 8 Low Pin driver is low 0 High Pin driver is high 1 PIN9 Pin 9 9 9 Low Pin driver is low 0 High Pin driver is high 1 PIN10 Pin 10 10 10 Low Pin driver is low 0 High Pin driver is high 1 PIN11 Pin 11 11 11 Low Pin driver is low 0 High Pin driver is high 1 PIN12 Pin 12 12 12 Low Pin driver is low 0 High Pin driver is high 1 PIN13 Pin 13 13 13 Low Pin driver is low 0 High Pin driver is high 1 PIN14 Pin 14 14 14 Low Pin driver is low 0 High Pin driver is high 1 PIN15 Pin 15 15 15 Low Pin driver is low 0 High Pin driver is high 1 PIN16 Pin 16 16 16 Low Pin driver is low 0 High Pin driver is high 1 PIN17 Pin 17 17 17 Low Pin driver is low 0 High Pin driver is high 1 PIN18 Pin 18 18 18 Low Pin driver is low 0 High Pin driver is high 1 PIN19 Pin 19 19 19 Low Pin driver is low 0 High Pin driver is high 1 PIN20 Pin 20 20 20 Low Pin driver is low 0 High Pin driver is high 1 PIN21 Pin 21 21 21 Low Pin driver is low 0 High Pin driver is high 1 PIN22 Pin 22 22 22 Low Pin driver is low 0 High Pin driver is high 1 PIN23 Pin 23 23 23 Low Pin driver is low 0 High Pin driver is high 1 PIN24 Pin 24 24 24 Low Pin driver is low 0 High Pin driver is high 1 PIN25 Pin 25 25 25 Low Pin driver is low 0 High Pin driver is high 1 PIN26 Pin 26 26 26 Low Pin driver is low 0 High Pin driver is high 1 PIN27 Pin 27 27 27 Low Pin driver is low 0 High Pin driver is high 1 PIN28 Pin 28 28 28 Low Pin driver is low 0 High Pin driver is high 1 PIN29 Pin 29 29 29 Low Pin driver is low 0 High Pin driver is high 1 PIN30 Pin 30 30 30 Low Pin driver is low 0 High Pin driver is high 1 PIN31 Pin 31 31 31 Low Pin driver is low 0 High Pin driver is high 1 OUTSET Set individual bits in GPIO port 0x508 read-write oneToSet PIN0 Pin 0 0 0 read Low Read: pin driver is low 0 High Read: pin driver is high 1 write Set Write: writing a '1' sets the pin high; writing a '0' has no effect 1 PIN1 Pin 1 1 1 read Low Read: pin driver is low 0 High Read: pin driver is high 1 write Set Write: writing a '1' sets the pin high; writing a '0' has no effect 1 PIN2 Pin 2 2 2 read Low Read: pin driver is low 0 High Read: pin driver is high 1 write Set Write: writing a '1' sets the pin high; writing a '0' has no effect 1 PIN3 Pin 3 3 3 read Low Read: pin driver is low 0 High Read: pin driver is high 1 write Set Write: writing a '1' sets the pin high; writing a '0' has no effect 1 PIN4 Pin 4 4 4 read Low Read: pin driver is low 0 High Read: pin driver is high 1 write Set Write: writing a '1' sets the pin high; writing a '0' has no effect 1 PIN5 Pin 5 5 5 read Low Read: pin driver is low 0 High Read: pin driver is high 1 write Set Write: writing a '1' sets the pin high; writing a '0' has no effect 1 PIN6 Pin 6 6 6 read Low Read: pin driver is low 0 High Read: pin driver is high 1 write Set Write: writing a '1' sets the pin high; writing a '0' has no effect 1 PIN7 Pin 7 7 7 read Low Read: pin driver is low 0 High Read: pin driver is high 1 write Set Write: writing a '1' sets the pin high; writing a '0' has no effect 1 PIN8 Pin 8 8 8 read Low Read: pin driver is low 0 High Read: pin driver is high 1 write Set Write: writing a '1' sets the pin high; writing a '0' has no effect 1 PIN9 Pin 9 9 9 read Low Read: pin driver is low 0 High Read: pin driver is high 1 write Set Write: writing a '1' sets the pin high; writing a '0' has no effect 1 PIN10 Pin 10 10 10 read Low Read: pin driver is low 0 High Read: pin driver is high 1 write Set Write: writing a '1' sets the pin high; writing a '0' has no effect 1 PIN11 Pin 11 11 11 read Low Read: pin driver is low 0 High Read: pin driver is high 1 write Set Write: writing a '1' sets the pin high; writing a '0' has no effect 1 PIN12 Pin 12 12 12 read Low Read: pin driver is low 0 High Read: pin driver is high 1 write Set Write: writing a '1' sets the pin high; writing a '0' has no effect 1 PIN13 Pin 13 13 13 read Low Read: pin driver is low 0 High Read: pin driver is high 1 write Set Write: writing a '1' sets the pin high; writing a '0' has no effect 1 PIN14 Pin 14 14 14 read Low Read: pin driver is low 0 High Read: pin driver is high 1 write Set Write: writing a '1' sets the pin high; writing a '0' has no effect 1 PIN15 Pin 15 15 15 read Low Read: pin driver is low 0 High Read: pin driver is high 1 write Set Write: writing a '1' sets the pin high; writing a '0' has no effect 1 PIN16 Pin 16 16 16 read Low Read: pin driver is low 0 High Read: pin driver is high 1 write Set Write: writing a '1' sets the pin high; writing a '0' has no effect 1 PIN17 Pin 17 17 17 read Low Read: pin driver is low 0 High Read: pin driver is high 1 write Set Write: writing a '1' sets the pin high; writing a '0' has no effect 1 PIN18 Pin 18 18 18 read Low Read: pin driver is low 0 High Read: pin driver is high 1 write Set Write: writing a '1' sets the pin high; writing a '0' has no effect 1 PIN19 Pin 19 19 19 read Low Read: pin driver is low 0 High Read: pin driver is high 1 write Set Write: writing a '1' sets the pin high; writing a '0' has no effect 1 PIN20 Pin 20 20 20 read Low Read: pin driver is low 0 High Read: pin driver is high 1 write Set Write: writing a '1' sets the pin high; writing a '0' has no effect 1 PIN21 Pin 21 21 21 read Low Read: pin driver is low 0 High Read: pin driver is high 1 write Set Write: writing a '1' sets the pin high; writing a '0' has no effect 1 PIN22 Pin 22 22 22 read Low Read: pin driver is low 0 High Read: pin driver is high 1 write Set Write: writing a '1' sets the pin high; writing a '0' has no effect 1 PIN23 Pin 23 23 23 read Low Read: pin driver is low 0 High Read: pin driver is high 1 write Set Write: writing a '1' sets the pin high; writing a '0' has no effect 1 PIN24 Pin 24 24 24 read Low Read: pin driver is low 0 High Read: pin driver is high 1 write Set Write: writing a '1' sets the pin high; writing a '0' has no effect 1 PIN25 Pin 25 25 25 read Low Read: pin driver is low 0 High Read: pin driver is high 1 write Set Write: writing a '1' sets the pin high; writing a '0' has no effect 1 PIN26 Pin 26 26 26 read Low Read: pin driver is low 0 High Read: pin driver is high 1 write Set Write: writing a '1' sets the pin high; writing a '0' has no effect 1 PIN27 Pin 27 27 27 read Low Read: pin driver is low 0 High Read: pin driver is high 1 write Set Write: writing a '1' sets the pin high; writing a '0' has no effect 1 PIN28 Pin 28 28 28 read Low Read: pin driver is low 0 High Read: pin driver is high 1 write Set Write: writing a '1' sets the pin high; writing a '0' has no effect 1 PIN29 Pin 29 29 29 read Low Read: pin driver is low 0 High Read: pin driver is high 1 write Set Write: writing a '1' sets the pin high; writing a '0' has no effect 1 PIN30 Pin 30 30 30 read Low Read: pin driver is low 0 High Read: pin driver is high 1 write Set Write: writing a '1' sets the pin high; writing a '0' has no effect 1 PIN31 Pin 31 31 31 read Low Read: pin driver is low 0 High Read: pin driver is high 1 write Set Write: writing a '1' sets the pin high; writing a '0' has no effect 1 OUTCLR Clear individual bits in GPIO port 0x50C read-write oneToClear PIN0 Pin 0 0 0 read Low Read: pin driver is low 0 High Read: pin driver is high 1 write Clear Write: writing a '1' sets the pin low; writing a '0' has no effect 1 PIN1 Pin 1 1 1 read Low Read: pin driver is low 0 High Read: pin driver is high 1 write Clear Write: writing a '1' sets the pin low; writing a '0' has no effect 1 PIN2 Pin 2 2 2 read Low Read: pin driver is low 0 High Read: pin driver is high 1 write Clear Write: writing a '1' sets the pin low; writing a '0' has no effect 1 PIN3 Pin 3 3 3 read Low Read: pin driver is low 0 High Read: pin driver is high 1 write Clear Write: writing a '1' sets the pin low; writing a '0' has no effect 1 PIN4 Pin 4 4 4 read Low Read: pin driver is low 0 High Read: pin driver is high 1 write Clear Write: writing a '1' sets the pin low; writing a '0' has no effect 1 PIN5 Pin 5 5 5 read Low Read: pin driver is low 0 High Read: pin driver is high 1 write Clear Write: writing a '1' sets the pin low; writing a '0' has no effect 1 PIN6 Pin 6 6 6 read Low Read: pin driver is low 0 High Read: pin driver is high 1 write Clear Write: writing a '1' sets the pin low; writing a '0' has no effect 1 PIN7 Pin 7 7 7 read Low Read: pin driver is low 0 High Read: pin driver is high 1 write Clear Write: writing a '1' sets the pin low; writing a '0' has no effect 1 PIN8 Pin 8 8 8 read Low Read: pin driver is low 0 High Read: pin driver is high 1 write Clear Write: writing a '1' sets the pin low; writing a '0' has no effect 1 PIN9 Pin 9 9 9 read Low Read: pin driver is low 0 High Read: pin driver is high 1 write Clear Write: writing a '1' sets the pin low; writing a '0' has no effect 1 PIN10 Pin 10 10 10 read Low Read: pin driver is low 0 High Read: pin driver is high 1 write Clear Write: writing a '1' sets the pin low; writing a '0' has no effect 1 PIN11 Pin 11 11 11 read Low Read: pin driver is low 0 High Read: pin driver is high 1 write Clear Write: writing a '1' sets the pin low; writing a '0' has no effect 1 PIN12 Pin 12 12 12 read Low Read: pin driver is low 0 High Read: pin driver is high 1 write Clear Write: writing a '1' sets the pin low; writing a '0' has no effect 1 PIN13 Pin 13 13 13 read Low Read: pin driver is low 0 High Read: pin driver is high 1 write Clear Write: writing a '1' sets the pin low; writing a '0' has no effect 1 PIN14 Pin 14 14 14 read Low Read: pin driver is low 0 High Read: pin driver is high 1 write Clear Write: writing a '1' sets the pin low; writing a '0' has no effect 1 PIN15 Pin 15 15 15 read Low Read: pin driver is low 0 High Read: pin driver is high 1 write Clear Write: writing a '1' sets the pin low; writing a '0' has no effect 1 PIN16 Pin 16 16 16 read Low Read: pin driver is low 0 High Read: pin driver is high 1 write Clear Write: writing a '1' sets the pin low; writing a '0' has no effect 1 PIN17 Pin 17 17 17 read Low Read: pin driver is low 0 High Read: pin driver is high 1 write Clear Write: writing a '1' sets the pin low; writing a '0' has no effect 1 PIN18 Pin 18 18 18 read Low Read: pin driver is low 0 High Read: pin driver is high 1 write Clear Write: writing a '1' sets the pin low; writing a '0' has no effect 1 PIN19 Pin 19 19 19 read Low Read: pin driver is low 0 High Read: pin driver is high 1 write Clear Write: writing a '1' sets the pin low; writing a '0' has no effect 1 PIN20 Pin 20 20 20 read Low Read: pin driver is low 0 High Read: pin driver is high 1 write Clear Write: writing a '1' sets the pin low; writing a '0' has no effect 1 PIN21 Pin 21 21 21 read Low Read: pin driver is low 0 High Read: pin driver is high 1 write Clear Write: writing a '1' sets the pin low; writing a '0' has no effect 1 PIN22 Pin 22 22 22 read Low Read: pin driver is low 0 High Read: pin driver is high 1 write Clear Write: writing a '1' sets the pin low; writing a '0' has no effect 1 PIN23 Pin 23 23 23 read Low Read: pin driver is low 0 High Read: pin driver is high 1 write Clear Write: writing a '1' sets the pin low; writing a '0' has no effect 1 PIN24 Pin 24 24 24 read Low Read: pin driver is low 0 High Read: pin driver is high 1 write Clear Write: writing a '1' sets the pin low; writing a '0' has no effect 1 PIN25 Pin 25 25 25 read Low Read: pin driver is low 0 High Read: pin driver is high 1 write Clear Write: writing a '1' sets the pin low; writing a '0' has no effect 1 PIN26 Pin 26 26 26 read Low Read: pin driver is low 0 High Read: pin driver is high 1 write Clear Write: writing a '1' sets the pin low; writing a '0' has no effect 1 PIN27 Pin 27 27 27 read Low Read: pin driver is low 0 High Read: pin driver is high 1 write Clear Write: writing a '1' sets the pin low; writing a '0' has no effect 1 PIN28 Pin 28 28 28 read Low Read: pin driver is low 0 High Read: pin driver is high 1 write Clear Write: writing a '1' sets the pin low; writing a '0' has no effect 1 PIN29 Pin 29 29 29 read Low Read: pin driver is low 0 High Read: pin driver is high 1 write Clear Write: writing a '1' sets the pin low; writing a '0' has no effect 1 PIN30 Pin 30 30 30 read Low Read: pin driver is low 0 High Read: pin driver is high 1 write Clear Write: writing a '1' sets the pin low; writing a '0' has no effect 1 PIN31 Pin 31 31 31 read Low Read: pin driver is low 0 High Read: pin driver is high 1 write Clear Write: writing a '1' sets the pin low; writing a '0' has no effect 1 IN Read GPIO port 0x510 read-only PIN0 Pin 0 0 0 Low Pin input is low 0 High Pin input is high 1 PIN1 Pin 1 1 1 Low Pin input is low 0 High Pin input is high 1 PIN2 Pin 2 2 2 Low Pin input is low 0 High Pin input is high 1 PIN3 Pin 3 3 3 Low Pin input is low 0 High Pin input is high 1 PIN4 Pin 4 4 4 Low Pin input is low 0 High Pin input is high 1 PIN5 Pin 5 5 5 Low Pin input is low 0 High Pin input is high 1 PIN6 Pin 6 6 6 Low Pin input is low 0 High Pin input is high 1 PIN7 Pin 7 7 7 Low Pin input is low 0 High Pin input is high 1 PIN8 Pin 8 8 8 Low Pin input is low 0 High Pin input is high 1 PIN9 Pin 9 9 9 Low Pin input is low 0 High Pin input is high 1 PIN10 Pin 10 10 10 Low Pin input is low 0 High Pin input is high 1 PIN11 Pin 11 11 11 Low Pin input is low 0 High Pin input is high 1 PIN12 Pin 12 12 12 Low Pin input is low 0 High Pin input is high 1 PIN13 Pin 13 13 13 Low Pin input is low 0 High Pin input is high 1 PIN14 Pin 14 14 14 Low Pin input is low 0 High Pin input is high 1 PIN15 Pin 15 15 15 Low Pin input is low 0 High Pin input is high 1 PIN16 Pin 16 16 16 Low Pin input is low 0 High Pin input is high 1 PIN17 Pin 17 17 17 Low Pin input is low 0 High Pin input is high 1 PIN18 Pin 18 18 18 Low Pin input is low 0 High Pin input is high 1 PIN19 Pin 19 19 19 Low Pin input is low 0 High Pin input is high 1 PIN20 Pin 20 20 20 Low Pin input is low 0 High Pin input is high 1 PIN21 Pin 21 21 21 Low Pin input is low 0 High Pin input is high 1 PIN22 Pin 22 22 22 Low Pin input is low 0 High Pin input is high 1 PIN23 Pin 23 23 23 Low Pin input is low 0 High Pin input is high 1 PIN24 Pin 24 24 24 Low Pin input is low 0 High Pin input is high 1 PIN25 Pin 25 25 25 Low Pin input is low 0 High Pin input is high 1 PIN26 Pin 26 26 26 Low Pin input is low 0 High Pin input is high 1 PIN27 Pin 27 27 27 Low Pin input is low 0 High Pin input is high 1 PIN28 Pin 28 28 28 Low Pin input is low 0 High Pin input is high 1 PIN29 Pin 29 29 29 Low Pin input is low 0 High Pin input is high 1 PIN30 Pin 30 30 30 Low Pin input is low 0 High Pin input is high 1 PIN31 Pin 31 31 31 Low Pin input is low 0 High Pin input is high 1 DIR Direction of GPIO pins 0x514 read-write PIN0 Pin 0 0 0 Input Pin set as input 0 Output Pin set as output 1 PIN1 Pin 1 1 1 Input Pin set as input 0 Output Pin set as output 1 PIN2 Pin 2 2 2 Input Pin set as input 0 Output Pin set as output 1 PIN3 Pin 3 3 3 Input Pin set as input 0 Output Pin set as output 1 PIN4 Pin 4 4 4 Input Pin set as input 0 Output Pin set as output 1 PIN5 Pin 5 5 5 Input Pin set as input 0 Output Pin set as output 1 PIN6 Pin 6 6 6 Input Pin set as input 0 Output Pin set as output 1 PIN7 Pin 7 7 7 Input Pin set as input 0 Output Pin set as output 1 PIN8 Pin 8 8 8 Input Pin set as input 0 Output Pin set as output 1 PIN9 Pin 9 9 9 Input Pin set as input 0 Output Pin set as output 1 PIN10 Pin 10 10 10 Input Pin set as input 0 Output Pin set as output 1 PIN11 Pin 11 11 11 Input Pin set as input 0 Output Pin set as output 1 PIN12 Pin 12 12 12 Input Pin set as input 0 Output Pin set as output 1 PIN13 Pin 13 13 13 Input Pin set as input 0 Output Pin set as output 1 PIN14 Pin 14 14 14 Input Pin set as input 0 Output Pin set as output 1 PIN15 Pin 15 15 15 Input Pin set as input 0 Output Pin set as output 1 PIN16 Pin 16 16 16 Input Pin set as input 0 Output Pin set as output 1 PIN17 Pin 17 17 17 Input Pin set as input 0 Output Pin set as output 1 PIN18 Pin 18 18 18 Input Pin set as input 0 Output Pin set as output 1 PIN19 Pin 19 19 19 Input Pin set as input 0 Output Pin set as output 1 PIN20 Pin 20 20 20 Input Pin set as input 0 Output Pin set as output 1 PIN21 Pin 21 21 21 Input Pin set as input 0 Output Pin set as output 1 PIN22 Pin 22 22 22 Input Pin set as input 0 Output Pin set as output 1 PIN23 Pin 23 23 23 Input Pin set as input 0 Output Pin set as output 1 PIN24 Pin 24 24 24 Input Pin set as input 0 Output Pin set as output 1 PIN25 Pin 25 25 25 Input Pin set as input 0 Output Pin set as output 1 PIN26 Pin 26 26 26 Input Pin set as input 0 Output Pin set as output 1 PIN27 Pin 27 27 27 Input Pin set as input 0 Output Pin set as output 1 PIN28 Pin 28 28 28 Input Pin set as input 0 Output Pin set as output 1 PIN29 Pin 29 29 29 Input Pin set as input 0 Output Pin set as output 1 PIN30 Pin 30 30 30 Input Pin set as input 0 Output Pin set as output 1 PIN31 Pin 31 31 31 Input Pin set as input 0 Output Pin set as output 1 DIRSET DIR set register 0x518 read-write oneToSet PIN0 Set as output pin 0 0 0 read Input Read: pin set as input 0 Output Read: pin set as output 1 write Set Write: writing a '1' sets pin to output; writing a '0' has no effect 1 PIN1 Set as output pin 1 1 1 read Input Read: pin set as input 0 Output Read: pin set as output 1 write Set Write: writing a '1' sets pin to output; writing a '0' has no effect 1 PIN2 Set as output pin 2 2 2 read Input Read: pin set as input 0 Output Read: pin set as output 1 write Set Write: writing a '1' sets pin to output; writing a '0' has no effect 1 PIN3 Set as output pin 3 3 3 read Input Read: pin set as input 0 Output Read: pin set as output 1 write Set Write: writing a '1' sets pin to output; writing a '0' has no effect 1 PIN4 Set as output pin 4 4 4 read Input Read: pin set as input 0 Output Read: pin set as output 1 write Set Write: writing a '1' sets pin to output; writing a '0' has no effect 1 PIN5 Set as output pin 5 5 5 read Input Read: pin set as input 0 Output Read: pin set as output 1 write Set Write: writing a '1' sets pin to output; writing a '0' has no effect 1 PIN6 Set as output pin 6 6 6 read Input Read: pin set as input 0 Output Read: pin set as output 1 write Set Write: writing a '1' sets pin to output; writing a '0' has no effect 1 PIN7 Set as output pin 7 7 7 read Input Read: pin set as input 0 Output Read: pin set as output 1 write Set Write: writing a '1' sets pin to output; writing a '0' has no effect 1 PIN8 Set as output pin 8 8 8 read Input Read: pin set as input 0 Output Read: pin set as output 1 write Set Write: writing a '1' sets pin to output; writing a '0' has no effect 1 PIN9 Set as output pin 9 9 9 read Input Read: pin set as input 0 Output Read: pin set as output 1 write Set Write: writing a '1' sets pin to output; writing a '0' has no effect 1 PIN10 Set as output pin 10 10 10 read Input Read: pin set as input 0 Output Read: pin set as output 1 write Set Write: writing a '1' sets pin to output; writing a '0' has no effect 1 PIN11 Set as output pin 11 11 11 read Input Read: pin set as input 0 Output Read: pin set as output 1 write Set Write: writing a '1' sets pin to output; writing a '0' has no effect 1 PIN12 Set as output pin 12 12 12 read Input Read: pin set as input 0 Output Read: pin set as output 1 write Set Write: writing a '1' sets pin to output; writing a '0' has no effect 1 PIN13 Set as output pin 13 13 13 read Input Read: pin set as input 0 Output Read: pin set as output 1 write Set Write: writing a '1' sets pin to output; writing a '0' has no effect 1 PIN14 Set as output pin 14 14 14 read Input Read: pin set as input 0 Output Read: pin set as output 1 write Set Write: writing a '1' sets pin to output; writing a '0' has no effect 1 PIN15 Set as output pin 15 15 15 read Input Read: pin set as input 0 Output Read: pin set as output 1 write Set Write: writing a '1' sets pin to output; writing a '0' has no effect 1 PIN16 Set as output pin 16 16 16 read Input Read: pin set as input 0 Output Read: pin set as output 1 write Set Write: writing a '1' sets pin to output; writing a '0' has no effect 1 PIN17 Set as output pin 17 17 17 read Input Read: pin set as input 0 Output Read: pin set as output 1 write Set Write: writing a '1' sets pin to output; writing a '0' has no effect 1 PIN18 Set as output pin 18 18 18 read Input Read: pin set as input 0 Output Read: pin set as output 1 write Set Write: writing a '1' sets pin to output; writing a '0' has no effect 1 PIN19 Set as output pin 19 19 19 read Input Read: pin set as input 0 Output Read: pin set as output 1 write Set Write: writing a '1' sets pin to output; writing a '0' has no effect 1 PIN20 Set as output pin 20 20 20 read Input Read: pin set as input 0 Output Read: pin set as output 1 write Set Write: writing a '1' sets pin to output; writing a '0' has no effect 1 PIN21 Set as output pin 21 21 21 read Input Read: pin set as input 0 Output Read: pin set as output 1 write Set Write: writing a '1' sets pin to output; writing a '0' has no effect 1 PIN22 Set as output pin 22 22 22 read Input Read: pin set as input 0 Output Read: pin set as output 1 write Set Write: writing a '1' sets pin to output; writing a '0' has no effect 1 PIN23 Set as output pin 23 23 23 read Input Read: pin set as input 0 Output Read: pin set as output 1 write Set Write: writing a '1' sets pin to output; writing a '0' has no effect 1 PIN24 Set as output pin 24 24 24 read Input Read: pin set as input 0 Output Read: pin set as output 1 write Set Write: writing a '1' sets pin to output; writing a '0' has no effect 1 PIN25 Set as output pin 25 25 25 read Input Read: pin set as input 0 Output Read: pin set as output 1 write Set Write: writing a '1' sets pin to output; writing a '0' has no effect 1 PIN26 Set as output pin 26 26 26 read Input Read: pin set as input 0 Output Read: pin set as output 1 write Set Write: writing a '1' sets pin to output; writing a '0' has no effect 1 PIN27 Set as output pin 27 27 27 read Input Read: pin set as input 0 Output Read: pin set as output 1 write Set Write: writing a '1' sets pin to output; writing a '0' has no effect 1 PIN28 Set as output pin 28 28 28 read Input Read: pin set as input 0 Output Read: pin set as output 1 write Set Write: writing a '1' sets pin to output; writing a '0' has no effect 1 PIN29 Set as output pin 29 29 29 read Input Read: pin set as input 0 Output Read: pin set as output 1 write Set Write: writing a '1' sets pin to output; writing a '0' has no effect 1 PIN30 Set as output pin 30 30 30 read Input Read: pin set as input 0 Output Read: pin set as output 1 write Set Write: writing a '1' sets pin to output; writing a '0' has no effect 1 PIN31 Set as output pin 31 31 31 read Input Read: pin set as input 0 Output Read: pin set as output 1 write Set Write: writing a '1' sets pin to output; writing a '0' has no effect 1 DIRCLR DIR clear register 0x51C read-write oneToClear PIN0 Set as input pin 0 0 0 read Input Read: pin set as input 0 Output Read: pin set as output 1 write Clear Write: writing a '1' sets pin to input; writing a '0' has no effect 1 PIN1 Set as input pin 1 1 1 read Input Read: pin set as input 0 Output Read: pin set as output 1 write Clear Write: writing a '1' sets pin to input; writing a '0' has no effect 1 PIN2 Set as input pin 2 2 2 read Input Read: pin set as input 0 Output Read: pin set as output 1 write Clear Write: writing a '1' sets pin to input; writing a '0' has no effect 1 PIN3 Set as input pin 3 3 3 read Input Read: pin set as input 0 Output Read: pin set as output 1 write Clear Write: writing a '1' sets pin to input; writing a '0' has no effect 1 PIN4 Set as input pin 4 4 4 read Input Read: pin set as input 0 Output Read: pin set as output 1 write Clear Write: writing a '1' sets pin to input; writing a '0' has no effect 1 PIN5 Set as input pin 5 5 5 read Input Read: pin set as input 0 Output Read: pin set as output 1 write Clear Write: writing a '1' sets pin to input; writing a '0' has no effect 1 PIN6 Set as input pin 6 6 6 read Input Read: pin set as input 0 Output Read: pin set as output 1 write Clear Write: writing a '1' sets pin to input; writing a '0' has no effect 1 PIN7 Set as input pin 7 7 7 read Input Read: pin set as input 0 Output Read: pin set as output 1 write Clear Write: writing a '1' sets pin to input; writing a '0' has no effect 1 PIN8 Set as input pin 8 8 8 read Input Read: pin set as input 0 Output Read: pin set as output 1 write Clear Write: writing a '1' sets pin to input; writing a '0' has no effect 1 PIN9 Set as input pin 9 9 9 read Input Read: pin set as input 0 Output Read: pin set as output 1 write Clear Write: writing a '1' sets pin to input; writing a '0' has no effect 1 PIN10 Set as input pin 10 10 10 read Input Read: pin set as input 0 Output Read: pin set as output 1 write Clear Write: writing a '1' sets pin to input; writing a '0' has no effect 1 PIN11 Set as input pin 11 11 11 read Input Read: pin set as input 0 Output Read: pin set as output 1 write Clear Write: writing a '1' sets pin to input; writing a '0' has no effect 1 PIN12 Set as input pin 12 12 12 read Input Read: pin set as input 0 Output Read: pin set as output 1 write Clear Write: writing a '1' sets pin to input; writing a '0' has no effect 1 PIN13 Set as input pin 13 13 13 read Input Read: pin set as input 0 Output Read: pin set as output 1 write Clear Write: writing a '1' sets pin to input; writing a '0' has no effect 1 PIN14 Set as input pin 14 14 14 read Input Read: pin set as input 0 Output Read: pin set as output 1 write Clear Write: writing a '1' sets pin to input; writing a '0' has no effect 1 PIN15 Set as input pin 15 15 15 read Input Read: pin set as input 0 Output Read: pin set as output 1 write Clear Write: writing a '1' sets pin to input; writing a '0' has no effect 1 PIN16 Set as input pin 16 16 16 read Input Read: pin set as input 0 Output Read: pin set as output 1 write Clear Write: writing a '1' sets pin to input; writing a '0' has no effect 1 PIN17 Set as input pin 17 17 17 read Input Read: pin set as input 0 Output Read: pin set as output 1 write Clear Write: writing a '1' sets pin to input; writing a '0' has no effect 1 PIN18 Set as input pin 18 18 18 read Input Read: pin set as input 0 Output Read: pin set as output 1 write Clear Write: writing a '1' sets pin to input; writing a '0' has no effect 1 PIN19 Set as input pin 19 19 19 read Input Read: pin set as input 0 Output Read: pin set as output 1 write Clear Write: writing a '1' sets pin to input; writing a '0' has no effect 1 PIN20 Set as input pin 20 20 20 read Input Read: pin set as input 0 Output Read: pin set as output 1 write Clear Write: writing a '1' sets pin to input; writing a '0' has no effect 1 PIN21 Set as input pin 21 21 21 read Input Read: pin set as input 0 Output Read: pin set as output 1 write Clear Write: writing a '1' sets pin to input; writing a '0' has no effect 1 PIN22 Set as input pin 22 22 22 read Input Read: pin set as input 0 Output Read: pin set as output 1 write Clear Write: writing a '1' sets pin to input; writing a '0' has no effect 1 PIN23 Set as input pin 23 23 23 read Input Read: pin set as input 0 Output Read: pin set as output 1 write Clear Write: writing a '1' sets pin to input; writing a '0' has no effect 1 PIN24 Set as input pin 24 24 24 read Input Read: pin set as input 0 Output Read: pin set as output 1 write Clear Write: writing a '1' sets pin to input; writing a '0' has no effect 1 PIN25 Set as input pin 25 25 25 read Input Read: pin set as input 0 Output Read: pin set as output 1 write Clear Write: writing a '1' sets pin to input; writing a '0' has no effect 1 PIN26 Set as input pin 26 26 26 read Input Read: pin set as input 0 Output Read: pin set as output 1 write Clear Write: writing a '1' sets pin to input; writing a '0' has no effect 1 PIN27 Set as input pin 27 27 27 read Input Read: pin set as input 0 Output Read: pin set as output 1 write Clear Write: writing a '1' sets pin to input; writing a '0' has no effect 1 PIN28 Set as input pin 28 28 28 read Input Read: pin set as input 0 Output Read: pin set as output 1 write Clear Write: writing a '1' sets pin to input; writing a '0' has no effect 1 PIN29 Set as input pin 29 29 29 read Input Read: pin set as input 0 Output Read: pin set as output 1 write Clear Write: writing a '1' sets pin to input; writing a '0' has no effect 1 PIN30 Set as input pin 30 30 30 read Input Read: pin set as input 0 Output Read: pin set as output 1 write Clear Write: writing a '1' sets pin to input; writing a '0' has no effect 1 PIN31 Set as input pin 31 31 31 read Input Read: pin set as input 0 Output Read: pin set as output 1 write Clear Write: writing a '1' sets pin to input; writing a '0' has no effect 1 LATCH Latch register indicating what GPIO pins that have met the criteria set in the PIN_CNF[n].SENSE registers 0x520 read-write PIN0 Status on whether PIN0 has met criteria set in PIN_CNF0.SENSE register. Write '1' to clear. 0 0 NotLatched Criteria has not been met 0 Latched Criteria has been met 1 PIN1 Status on whether PIN1 has met criteria set in PIN_CNF1.SENSE register. Write '1' to clear. 1 1 NotLatched Criteria has not been met 0 Latched Criteria has been met 1 PIN2 Status on whether PIN2 has met criteria set in PIN_CNF2.SENSE register. Write '1' to clear. 2 2 NotLatched Criteria has not been met 0 Latched Criteria has been met 1 PIN3 Status on whether PIN3 has met criteria set in PIN_CNF3.SENSE register. Write '1' to clear. 3 3 NotLatched Criteria has not been met 0 Latched Criteria has been met 1 PIN4 Status on whether PIN4 has met criteria set in PIN_CNF4.SENSE register. Write '1' to clear. 4 4 NotLatched Criteria has not been met 0 Latched Criteria has been met 1 PIN5 Status on whether PIN5 has met criteria set in PIN_CNF5.SENSE register. Write '1' to clear. 5 5 NotLatched Criteria has not been met 0 Latched Criteria has been met 1 PIN6 Status on whether PIN6 has met criteria set in PIN_CNF6.SENSE register. Write '1' to clear. 6 6 NotLatched Criteria has not been met 0 Latched Criteria has been met 1 PIN7 Status on whether PIN7 has met criteria set in PIN_CNF7.SENSE register. Write '1' to clear. 7 7 NotLatched Criteria has not been met 0 Latched Criteria has been met 1 PIN8 Status on whether PIN8 has met criteria set in PIN_CNF8.SENSE register. Write '1' to clear. 8 8 NotLatched Criteria has not been met 0 Latched Criteria has been met 1 PIN9 Status on whether PIN9 has met criteria set in PIN_CNF9.SENSE register. Write '1' to clear. 9 9 NotLatched Criteria has not been met 0 Latched Criteria has been met 1 PIN10 Status on whether PIN10 has met criteria set in PIN_CNF10.SENSE register. Write '1' to clear. 10 10 NotLatched Criteria has not been met 0 Latched Criteria has been met 1 PIN11 Status on whether PIN11 has met criteria set in PIN_CNF11.SENSE register. Write '1' to clear. 11 11 NotLatched Criteria has not been met 0 Latched Criteria has been met 1 PIN12 Status on whether PIN12 has met criteria set in PIN_CNF12.SENSE register. Write '1' to clear. 12 12 NotLatched Criteria has not been met 0 Latched Criteria has been met 1 PIN13 Status on whether PIN13 has met criteria set in PIN_CNF13.SENSE register. Write '1' to clear. 13 13 NotLatched Criteria has not been met 0 Latched Criteria has been met 1 PIN14 Status on whether PIN14 has met criteria set in PIN_CNF14.SENSE register. Write '1' to clear. 14 14 NotLatched Criteria has not been met 0 Latched Criteria has been met 1 PIN15 Status on whether PIN15 has met criteria set in PIN_CNF15.SENSE register. Write '1' to clear. 15 15 NotLatched Criteria has not been met 0 Latched Criteria has been met 1 PIN16 Status on whether PIN16 has met criteria set in PIN_CNF16.SENSE register. Write '1' to clear. 16 16 NotLatched Criteria has not been met 0 Latched Criteria has been met 1 PIN17 Status on whether PIN17 has met criteria set in PIN_CNF17.SENSE register. Write '1' to clear. 17 17 NotLatched Criteria has not been met 0 Latched Criteria has been met 1 PIN18 Status on whether PIN18 has met criteria set in PIN_CNF18.SENSE register. Write '1' to clear. 18 18 NotLatched Criteria has not been met 0 Latched Criteria has been met 1 PIN19 Status on whether PIN19 has met criteria set in PIN_CNF19.SENSE register. Write '1' to clear. 19 19 NotLatched Criteria has not been met 0 Latched Criteria has been met 1 PIN20 Status on whether PIN20 has met criteria set in PIN_CNF20.SENSE register. Write '1' to clear. 20 20 NotLatched Criteria has not been met 0 Latched Criteria has been met 1 PIN21 Status on whether PIN21 has met criteria set in PIN_CNF21.SENSE register. Write '1' to clear. 21 21 NotLatched Criteria has not been met 0 Latched Criteria has been met 1 PIN22 Status on whether PIN22 has met criteria set in PIN_CNF22.SENSE register. Write '1' to clear. 22 22 NotLatched Criteria has not been met 0 Latched Criteria has been met 1 PIN23 Status on whether PIN23 has met criteria set in PIN_CNF23.SENSE register. Write '1' to clear. 23 23 NotLatched Criteria has not been met 0 Latched Criteria has been met 1 PIN24 Status on whether PIN24 has met criteria set in PIN_CNF24.SENSE register. Write '1' to clear. 24 24 NotLatched Criteria has not been met 0 Latched Criteria has been met 1 PIN25 Status on whether PIN25 has met criteria set in PIN_CNF25.SENSE register. Write '1' to clear. 25 25 NotLatched Criteria has not been met 0 Latched Criteria has been met 1 PIN26 Status on whether PIN26 has met criteria set in PIN_CNF26.SENSE register. Write '1' to clear. 26 26 NotLatched Criteria has not been met 0 Latched Criteria has been met 1 PIN27 Status on whether PIN27 has met criteria set in PIN_CNF27.SENSE register. Write '1' to clear. 27 27 NotLatched Criteria has not been met 0 Latched Criteria has been met 1 PIN28 Status on whether PIN28 has met criteria set in PIN_CNF28.SENSE register. Write '1' to clear. 28 28 NotLatched Criteria has not been met 0 Latched Criteria has been met 1 PIN29 Status on whether PIN29 has met criteria set in PIN_CNF29.SENSE register. Write '1' to clear. 29 29 NotLatched Criteria has not been met 0 Latched Criteria has been met 1 PIN30 Status on whether PIN30 has met criteria set in PIN_CNF30.SENSE register. Write '1' to clear. 30 30 NotLatched Criteria has not been met 0 Latched Criteria has been met 1 PIN31 Status on whether PIN31 has met criteria set in PIN_CNF31.SENSE register. Write '1' to clear. 31 31 NotLatched Criteria has not been met 0 Latched Criteria has been met 1 DETECTMODE Select between default DETECT signal behaviour and LDETECT mode 0x524 read-write DETECTMODE Select between default DETECT signal behaviour and LDETECT mode 0 0 Default DETECT directly connected to PIN DETECT signals 0 LDETECT Use the latched LDETECT behaviour 1 32 4 PIN_CNF[%s] Description collection[0]: Configuration of GPIO pins 0x700 read-write 0x00000002 DIR Pin direction. Same physical register as DIR register 0 0 Input Configure pin as an input pin 0 Output Configure pin as an output pin 1 INPUT Connect or disconnect input buffer 1 1 Connect Connect input buffer 0 Disconnect Disconnect input buffer 1 PULL Pull configuration 2 3 Disabled No pull 0 Pulldown Pull down on pin 1 Pullup Pull up on pin 3 DRIVE Drive configuration 8 10 S0S1 Standard '0', standard '1' 0 H0S1 High drive '0', standard '1' 1 S0H1 Standard '0', high drive '1' 2 H0H1 High drive '0', high 'drive '1'' 3 D0S1 Disconnect '0' standard '1' (normally used for wired-or connections) 4 D0H1 Disconnect '0', high drive '1' (normally used for wired-or connections) 5 S0D1 Standard '0'. disconnect '1' (normally used for wired-and connections) 6 H0D1 High drive '0', disconnect '1' (normally used for wired-and connections) 7 SENSE Pin sensing mechanism 16 17 Disabled Disabled 0 High Sense for high level 2 Low Sense for low level 3