Commit graph

18 commits

Author SHA1 Message Date
Jean-François Milants 611e0ff768 Enable malloc error and stack overflow error detection in FreeRTOS. Count them and display them in the SystemInfo app. 2023-05-18 19:58:09 +02:00
Jean-François Milants 1911e2d928 Unify all heaps (stdlib + LVGL + FreeRTOS) into a single heap managed by FreeRTOS and heap_4_infinitime.c.
LVGL supports custom implementation of malloc() and free() so using pvPortMalloc() and vPortFree() is just a matter of setting the right variables.

Other libraries (NimBLE, LittleFS) and InfiniTime code (new) call malloc() and free() from stdlib. InfiniTime now provides the file stdlib.c that provides a custom implementation for malloc(), free(), calloc() and realloc(). This ensures that all calls to the standard allocator are redirected to the FreeRTOS memory manager.

Note that realloc() is needed by NimBLE.
2023-05-18 19:58:09 +02:00
Jean-François Milants a8b7fbe48b New changes according to the review : Priority 0 for display, 1 for system, timer and ble host, and 2 for ble LL 2022-03-21 20:53:46 +01:00
Jean-François Milants f1194a5f74 In current configuration, the timer task (the one from FreeRTOS) has the lowest priority (0). Both display and system tasks are also set on priority 0.
In cases where any other task takes too much time to execute (it can happen in Display Task, see https://github.com/InfiniTimeOrg/InfiniTime/issues/825), the timer task does not have the opportunity to run fast enough to detect and debounce presses on the button.

This commit sets the following priorities:
 - [0] : Display  Task
 - [1] : Timer and System tasks
 - [2] : BLE Host
 - [3] : BLE LL

This way, we ensure that button presses will always be detected, even if the rendering of the display takes a huge amount of time.
2022-03-21 20:53:46 +01:00
Riku Isokoski 99e26bdd4c LVGL use system tick 2021-07-07 15:47:47 +03:00
Jean-François Milants 7f9cc51b05 Initialize SystemTask, DisplayApp and HeartRateTask as global static variable instead of variables on the heap. We don't need them on the heap as we know their size at build time, it'll reduce memory fragmentation and it'll make memory analysis easier. 2021-06-06 15:56:03 +02:00
Avamander 40d45d923b Reformatted all the files according to clang-format style 2021-04-24 11:39:53 +03:00
Joaquim 012c246e40 0.16.0 TWI problems fix
More memory for freertos heap and timer stack
Fix warning in watchface
Fix number of bytes read by cst816
Debug app to show freertos tasks
Increased the number of bytes of the twi write buffer
2021-04-10 19:09:33 +01:00
Jean-François Milants 5016e0143f Increase FreeRTOS heap size and re-enable heart rate task. New Nimble probably uses more memory than before. 2021-02-03 20:28:41 +01:00
Jean-François Milants 1a582815ba First implementation of the HR sensor using 100% foss code (ported from waspos) 2021-01-10 17:57:26 +01:00
JF a83f067af9 Reduce RAM memory usage by tuning the stack of the stasks and the heap allocated for FreeRTOS.
Add Monitor to log the stack usage of each task.
2020-07-02 21:38:52 +02:00
JF 07f74cee63 DFU : add timeout detection : abort dfu procedure after 10s without any data from the host. 2020-06-01 16:30:24 +02:00
JF dd6aecbf6b Integration of nimble, work in progress.
Advertising is working.
2020-04-19 20:44:59 +02:00
JF a97faf8e9e First quick'n'dirty integration of LittleVGL. Needs some cleaning. 2020-02-08 18:01:02 +01:00
JF f23ef842ca Improve date/time accuracy and handle counter overflow. 2020-01-12 16:00:45 +01:00
JF 04c7b1429f Increase configMINIMAL_STACK_SIZE to fix crash issue caused by freertos timers. 2020-01-09 22:00:54 +01:00
JF bbe4e500c3 Improve power consumption and SLEEP mode :
- Disable IDLE hook (it would wake the device up as soon as possible).
 - Logger task sleep for 100ms (disable logging for better battery life)
 - Logging is disabled by default
 - Apply fix for ERRATA 87 (clear FPU interrupt before going to sleep). Ports files from FreeRTOS are now in the sources (they where in the SDK before)
2020-01-05 11:09:07 +01:00
JF 2ea27e0cda Initial commit 2019-11-17 20:47:04 +01:00