Improve DFU procedure :
- correctly write all bytes to flash - check CRC - Fix bug in notification : they cannot be sent from the control point handler (because it seems you cannot send a notification and a write acknowledge at the same time) using a timer (quick'n'dirty implementation to be improved) - Improve dfu screen - Reset if dfu image is correctly copied into flash and crc is ok.
This commit is contained in:
JF
parent
4717cf0a1d
commit
dca559aad5
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@ -355,6 +355,7 @@ list(APPEND SOURCE_FILES
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Components/Ble/DfuService.cpp
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Components/Ble/CurrentTimeService.cpp
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Components/Ble/AlertNotificationService.cpp
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Components/Ble/DfuImage.cpp
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drivers/Cst816s.cpp
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FreeRTOS/port.c
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FreeRTOS/port_cmsis_systick.c
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@ -408,6 +409,7 @@ set(INCLUDE_FILES
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Components/Ble/CurrentTimeClient.h
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Components/Ble/AlertNotificationClient.h
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Components/Ble/DfuService.h
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Components/Ble/DfuImage.h
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drivers/Cst816s.h
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FreeRTOS/portmacro.h
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FreeRTOS/portmacro_cmsis.h
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@ -7,6 +7,7 @@ namespace Pinetime {
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namespace Controllers {
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class Ble {
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public:
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enum class FirmwareUpdateStates {Idle, Running, Validated, Error};
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Ble() = default;
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bool IsConnected() const {return isConnected;}
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@ -17,15 +18,18 @@ namespace Pinetime {
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void StopFirmwareUpdate();
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void FirmwareUpdateTotalBytes(uint32_t totalBytes);
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void FirmwareUpdateCurrentBytes(uint32_t currentBytes);
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void State(FirmwareUpdateStates state) { firmwareUpdateState = state; }
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bool IsFirmwareUpdating() const { return isFirmwareUpdating; }
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uint32_t FirmwareUpdateTotalBytes() const { return firmwareUpdateTotalBytes; }
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uint32_t FirmwareUpdateCurrentBytes() const { return firmwareUpdateCurrentBytes; }
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FirmwareUpdateStates State() const { return firmwareUpdateState; }
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private:
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bool isConnected = false;
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bool isFirmwareUpdating = false;
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uint32_t firmwareUpdateTotalBytes = 0;
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uint32_t firmwareUpdateCurrentBytes = 0;
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FirmwareUpdateStates firmwareUpdateState = FirmwareUpdateStates::Idle;
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};
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}
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@ -16,7 +16,13 @@ int DfuServiceCallback(uint16_t conn_handle, uint16_t attr_handle,
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return dfuService->OnServiceData(conn_handle, attr_handle, ctxt);
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}
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DfuService::DfuService(Pinetime::System::SystemTask& systemTask, Pinetime::Controllers::Ble& bleController, Pinetime::Drivers::SpiNorFlash& spiNorFlash) :
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void NotificationTimerCallback( TimerHandle_t xTimer ) {
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auto dfuService = static_cast<DfuService *>(pvTimerGetTimerID( xTimer ));
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dfuService->OnNotificationTimer();
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}
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DfuService::DfuService(Pinetime::System::SystemTask &systemTask, Pinetime::Controllers::Ble &bleController,
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Pinetime::Drivers::SpiNorFlash &spiNorFlash) :
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systemTask{systemTask},
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bleController{bleController},
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spiNorFlash{spiNorFlash},
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@ -58,10 +64,8 @@ DfuService::DfuService(Pinetime::System::SystemTask& systemTask, Pinetime::Contr
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{
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0
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},
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}
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{
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} {
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notificationTimer = xTimerCreate ("notificationTimer", 1000, pdFALSE, this, NotificationTimerCallback);
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}
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void DfuService::Init() {
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@ -71,9 +75,12 @@ void DfuService::Init() {
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int DfuService::OnServiceData(uint16_t connectionHandle, uint16_t attributeHandle, ble_gatt_access_ctxt *context) {
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ble_gatts_find_chr((ble_uuid_t*)&serviceUuid, (ble_uuid_t*)&packetCharacteristicUuid, nullptr, &packetCharacteristicHandle);
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ble_gatts_find_chr((ble_uuid_t*)&serviceUuid, (ble_uuid_t*)&controlPointCharacteristicUuid, nullptr, &controlPointCharacteristicHandle);
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ble_gatts_find_chr((ble_uuid_t*)&serviceUuid, (ble_uuid_t*)&revisionCharacteristicUuid, nullptr, &revisionCharacteristicHandle);
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ble_gatts_find_chr((ble_uuid_t *) &serviceUuid, (ble_uuid_t *) &packetCharacteristicUuid, nullptr,
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&packetCharacteristicHandle);
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ble_gatts_find_chr((ble_uuid_t *) &serviceUuid, (ble_uuid_t *) &controlPointCharacteristicUuid, nullptr,
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&controlPointCharacteristicHandle);
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ble_gatts_find_chr((ble_uuid_t *) &serviceUuid, (ble_uuid_t *) &revisionCharacteristicUuid, nullptr,
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&revisionCharacteristicHandle);
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if (attributeHandle == packetCharacteristicHandle) {
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if (context->op == BLE_GATT_ACCESS_OP_WRITE_CHR)
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@ -105,15 +112,12 @@ int DfuService::WritePacketHandler(uint16_t connectionHandle, os_mbuf *om) {
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bootloaderSize = om->om_data[4] + (om->om_data[5] << 8) + (om->om_data[6] << 16) + (om->om_data[7] << 24);
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applicationSize = om->om_data[8] + (om->om_data[9] << 8) + (om->om_data[10] << 16) + (om->om_data[11] << 24);
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bleController.FirmwareUpdateTotalBytes(applicationSize);
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NRF_LOG_INFO("[DFU] -> Start data received : SD size : %d, BT size : %d, app size : %d", softdeviceSize, bootloaderSize, applicationSize);
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NRF_LOG_INFO("[DFU] -> Start data received : SD size : %d, BT size : %d, app size : %d", softdeviceSize,
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bootloaderSize, applicationSize);
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for (int erased = 0; erased < maxImageSize; erased += 0x1000) {
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#if 1
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spiNorFlash.SectorErase(writeOffset + erased);
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auto p = spiNorFlash.ProgramFailed();
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auto e = spiNorFlash.EraseFailed();
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NRF_LOG_INFO("[DFU] Erasing sector %d - %d-%d", erased, p, e);
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#endif
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}
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@ -125,16 +129,19 @@ int DfuService::WritePacketHandler(uint16_t connectionHandle, os_mbuf *om) {
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case States::Init: {
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uint16_t deviceType = om->om_data[0] + (om->om_data[1] << 8);
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uint16_t deviceRevision = om->om_data[2] + (om->om_data[3] << 8);
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uint32_t applicationVersion = om->om_data[4] + (om->om_data[5] << 8) + (om->om_data[6] << 16) + (om->om_data[7] << 24);
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uint32_t applicationVersion =
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om->om_data[4] + (om->om_data[5] << 8) + (om->om_data[6] << 16) + (om->om_data[7] << 24);
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uint16_t softdeviceArrayLength = om->om_data[8] + (om->om_data[9] << 8);
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uint16_t sd[softdeviceArrayLength];
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for (int i = 0; i < softdeviceArrayLength; i++) {
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sd[i] = om->om_data[10 + (i*2)] + (om->om_data[(i*2)+1] << 8);
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sd[i] = om->om_data[10 + (i * 2)] + (om->om_data[10 + (i * 2) + 1] << 8);
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}
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uint16_t crc = om->om_data[10 + (softdeviceArrayLength*2)] + (om->om_data[10 + (softdeviceArrayLength*2)] << 8);
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expectedCrc =
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om->om_data[10 + (softdeviceArrayLength * 2)] + (om->om_data[10 + (softdeviceArrayLength * 2) + 1] << 8);
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NRF_LOG_INFO("[DFU] -> Init data received : deviceType = %d, deviceRevision = %d, applicationVersion = %d, nb SD = %d, First SD = %d, CRC = %u",
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deviceType, deviceRevision, applicationVersion, softdeviceArrayLength, sd[0], crc);
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NRF_LOG_INFO(
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"[DFU] -> Init data received : deviceType = %d, deviceRevision = %d, applicationVersion = %d, nb SD = %d, First SD = %d, CRC = %u",
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deviceType, deviceRevision, applicationVersion, softdeviceArrayLength, sd[0], expectedCrc);
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return 0;
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}
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@ -146,8 +153,7 @@ int DfuService::WritePacketHandler(uint16_t connectionHandle, os_mbuf *om) {
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if (firstCrc) {
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tempCrc = ComputeCrc(om->om_data, om->om_len, NULL);
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firstCrc = false;
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}
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else
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} else
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tempCrc = ComputeCrc(om->om_data, om->om_len, &tempCrc);
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if (nbPacketReceived > 0 && (nbPacketReceived % nbPacketsToNotify) == 0) {
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@ -163,9 +169,10 @@ int DfuService::WritePacketHandler(uint16_t connectionHandle, os_mbuf *om) {
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if((nbPacketReceived % nbPacketsToNotify) == 0) {
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if ((nbPacketReceived % nbPacketsToNotify) == 0 && bytesReceived != applicationSize) {
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uint8_t data[5]{static_cast<uint8_t>(Opcodes::PacketReceiptNotification),
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(uint8_t)(bytesReceived&0x000000FFu),(uint8_t)(bytesReceived>>8u), (uint8_t)(bytesReceived>>16u),(uint8_t)(bytesReceived>>24u) };
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(uint8_t) (bytesReceived & 0x000000FFu), (uint8_t) (bytesReceived >> 8u),
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(uint8_t) (bytesReceived >> 16u), (uint8_t) (bytesReceived >> 24u)};
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NRF_LOG_INFO("[DFU] -> Send packet notification: %d bytes received", bytesReceived);
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SendNotification(connectionHandle, data, 5);
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}
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@ -176,18 +183,16 @@ int DfuService::WritePacketHandler(uint16_t connectionHandle, os_mbuf *om) {
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spiNorFlash.Write(writeOffset + ((nbPacketReceived - remaningPacket) * 20), tempBuffer, remaningPacket * 20);
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}
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if(applicationSize < maxImageSize) {
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if (applicationSize < maxImageSize)
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WriteMagicNumber();
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}
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uint8_t data[3]{static_cast<uint8_t>(Opcodes::Response),
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static_cast<uint8_t>(Opcodes::ReceiveFirmwareImage),
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static_cast<uint8_t>(ErrorCodes::NoError)};
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NRF_LOG_INFO("[DFU] -> Send packet notification : all bytes received! CRC = %u", tempCrc);
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NRF_LOG_INFO("[DFU] -> Send packet notification : all bytes received! CRC = %u -- %d", tempCrc, connectionHandle);
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SendNotification(connectionHandle, data, 3);
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state = States::Validate;
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Validate();
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}
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}
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return 0;
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@ -217,6 +222,7 @@ int DfuService::ControlPointHandler(uint16_t connectionHandle, os_mbuf *om) {
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NRF_LOG_INFO("[DFU] -> Start DFU, mode = Application");
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state = States::Start;
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bleController.StartFirmwareUpdate();
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bleController.State(Pinetime::Controllers::Ble::FirmwareUpdateStates::Running);
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bleController.FirmwareUpdateTotalBytes(0xffffffffu);
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bleController.FirmwareUpdateCurrentBytes(0);
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systemTask.PushMessage(Pinetime::System::SystemTask::Messages::BleFirmwareUpdateStarted);
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@ -236,11 +242,12 @@ int DfuService::ControlPointHandler(uint16_t connectionHandle, os_mbuf *om) {
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NRF_LOG_INFO("[DFU] -> Init DFU parameters %s", isInitComplete ? " complete" : " not complete");
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if (isInitComplete) {
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uint8_t data[3]{static_cast<uint8_t>(Opcodes::Response),
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static_cast<uint8_t>(Opcodes::InitDFUParameters),
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(isInitComplete ? uint8_t{1} : uint8_t{0})};
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NRF_LOG_INFO("SEND NOTIF : %d %d %d", data[0], data[1], data[2]);
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SendNotification(connectionHandle, data, 3);
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notificationBuffer[0] = static_cast<uint8_t>(Opcodes::Response);
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notificationBuffer[1] = static_cast<uint8_t>(Opcodes::InitDFUParameters);
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notificationBuffer[2] = (isInitComplete ? uint8_t{1} : uint8_t{0});
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notificationSize = 3;
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notificatonConnectionHandle = connectionHandle;
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xTimerStart(notificationTimer, 0);
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return 0;
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}
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}
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@ -262,12 +269,28 @@ int DfuService::ControlPointHandler(uint16_t connectionHandle, os_mbuf *om) {
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NRF_LOG_INFO("[DFU] -> Validate firmware image requested, but we are not in Data state");
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return 0;
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}
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NRF_LOG_INFO("[DFU] -> Validate firmware");
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NRF_LOG_INFO("[DFU] -> Validate firmware image requested -- %d", connectionHandle);
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if(Validate()){
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state = States::Validated;
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uint8_t data[3]{static_cast<uint8_t>(Opcodes::Response),
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static_cast<uint8_t>(Opcodes::ValidateFirmware),
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static_cast<uint8_t>(ErrorCodes::NoError)};
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SendNotification(connectionHandle, data, 3);
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notificationBuffer[0] = static_cast<uint8_t>(Opcodes::Response);
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notificationBuffer[1] = static_cast<uint8_t>(Opcodes::ValidateFirmware);
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notificationBuffer[2] = static_cast<uint8_t>(ErrorCodes::NoError);
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notificationSize = 3;
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notificatonConnectionHandle = connectionHandle;
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xTimerStart(notificationTimer, 0);
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} else {
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notificationBuffer[0] = static_cast<uint8_t>(Opcodes::Response);
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notificationBuffer[1] = static_cast<uint8_t>(Opcodes::ValidateFirmware);
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notificationBuffer[2] = static_cast<uint8_t>(ErrorCodes::CrcError);
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notificationSize = 3;
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notificatonConnectionHandle = connectionHandle;
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xTimerStart(notificationTimer, 0);
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}
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return 0;
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}
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case Opcodes::ActivateImageAndReset:
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@ -279,7 +302,8 @@ int DfuService::ControlPointHandler(uint16_t connectionHandle, os_mbuf *om) {
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bleController.StopFirmwareUpdate();
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systemTask.PushMessage(Pinetime::System::SystemTask::Messages::BleFirmwareUpdateFinished);
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return 0;
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default: return 0;
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default:
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return 0;
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}
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}
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@ -289,12 +313,10 @@ void DfuService::SendNotification(uint16_t connectionHandle, const uint8_t *data
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ASSERT(ret == 0);
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}
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uint16_t DfuService::ComputeCrc(uint8_t const * p_data, uint32_t size, uint16_t const * p_crc)
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{
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uint16_t DfuService::ComputeCrc(uint8_t const *p_data, uint32_t size, uint16_t const *p_crc) {
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uint16_t crc = (p_crc == NULL) ? 0xFFFF : *p_crc;
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for (uint32_t i = 0; i < size; i++)
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{
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for (uint32_t i = 0; i < size; i++) {
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crc = (uint8_t) (crc >> 8) | (crc << 8);
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crc ^= p_data[i];
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crc ^= (uint8_t) (crc & 0xFF) >> 4;
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@ -305,7 +327,7 @@ uint16_t DfuService::ComputeCrc(uint8_t const * p_data, uint32_t size, uint16_t
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return crc;
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}
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void DfuService::Validate() {
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bool DfuService::Validate() {
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uint32_t chunkSize = 200;
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int currentOffset = 0;
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uint16_t crc = 0;
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@ -318,13 +340,21 @@ void DfuService::Validate() {
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if (first) {
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crc = ComputeCrc(tempBuffer, readSize, NULL);
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first = false;
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}
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else
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} else
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crc = ComputeCrc(tempBuffer, readSize, &crc);
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currentOffset += readSize;
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}
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NRF_LOG_INFO("CRC : %u", crc);
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NRF_LOG_INFO("Expected CRC : %u - Processed CRC : %u", expectedCrc, crc);
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bool crcOk = (crc == expectedCrc);
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if (crcOk) {
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bleController.State(Pinetime::Controllers::Ble::FirmwareUpdateStates::Validated);
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NRF_LOG_INFO("Image OK");
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} else {
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bleController.State(Pinetime::Controllers::Ble::FirmwareUpdateStates::Error);
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NRF_LOG_INFO("Image Error : bad CRC");
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}
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return crcOk;
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}
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void DfuService::WriteMagicNumber() {
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@ -338,3 +368,10 @@ void DfuService::WriteMagicNumber() {
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uint32_t offset = writeOffset + (maxImageSize - (4 * sizeof(uint32_t)));
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spiNorFlash.Write(offset, reinterpret_cast<uint8_t *>(magic), 4 * sizeof(uint32_t));
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}
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void DfuService::OnNotificationTimer() {
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if(notificationSize > 0) {
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SendNotification(notificatonConnectionHandle, notificationBuffer, notificationSize);
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notificationSize = 0;
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}
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}
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@ -1,4 +1,5 @@
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#pragma once
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#include <cstdint>
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#include <array>
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@ -13,14 +14,19 @@ namespace Pinetime {
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}
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namespace Controllers {
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class Ble;
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class DfuService {
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public:
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DfuService(Pinetime::System::SystemTask &systemTask, Pinetime::Controllers::Ble &bleController,
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Pinetime::Drivers::SpiNorFlash &spiNorFlash);
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void Init();
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void Validate();
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bool Validate();
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int OnServiceData(uint16_t connectionHandle, uint16_t attributeHandle, ble_gatt_access_ctxt *context);
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void OnNotificationTimer();
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private:
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Pinetime::System::SystemTask &systemTask;
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Pinetime::Controllers::Ble &bleController;
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@ -63,7 +69,9 @@ namespace Pinetime {
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uint16_t controlPointCharacteristicHandle;
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uint16_t revisionCharacteristicHandle;
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enum class States : uint8_t {Idle, Init, Start, Data, Validate, Validated};
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enum class States : uint8_t {
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Idle, Init, Start, Data, Validate, Validated
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};
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States state = States::Idle;
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enum class ImageTypes : uint8_t {
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@ -85,7 +93,14 @@ namespace Pinetime {
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PacketReceiptNotification = 0x11
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};
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enum class ErrorCodes { NoError = 0x01};
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enum class ErrorCodes {
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NoError = 0x01,
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InvalidState = 0x02,
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NotSupported = 0x03,
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DataSizeExceedsLimits = 0x04,
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CrcError = 0x05,
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OperationFailed = 0x06
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};
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uint8_t nbPacketsToNotify = 0;
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uint32_t nbPacketReceived = 0;
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@ -96,19 +111,29 @@ namespace Pinetime {
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uint32_t bootloaderSize = 0;
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uint32_t applicationSize = 0;
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static constexpr uint32_t maxImageSize = 475136;
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uint16_t expectedCrc = 0;
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int SendDfuRevision(os_mbuf *om) const;
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void SendNotification(uint16_t connectionHandle, const uint8_t *data, const size_t size);
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int WritePacketHandler(uint16_t connectionHandle, os_mbuf *om);
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int ControlPointHandler(uint16_t connectionHandle, os_mbuf *om);
|
||||
|
||||
uint8_t tempBuffer[200];
|
||||
|
||||
uint16_t ComputeCrc(uint8_t const *p_data, uint32_t size, uint16_t const *p_crc);
|
||||
|
||||
bool firstCrc = true;
|
||||
uint16_t tempCrc = 0;
|
||||
|
||||
void WriteMagicNumber();
|
||||
TimerHandle_t notificationTimer;
|
||||
|
||||
uint16_t notificatonConnectionHandle = 0;
|
||||
size_t notificationSize = 0;
|
||||
uint8_t notificationBuffer[10];
|
||||
};
|
||||
}
|
||||
}
|
||||
|
|
@ -26,6 +26,15 @@ FirmwareUpdate::FirmwareUpdate(Pinetime::Applications::DisplayApp *app, Pinetime
|
|||
lv_label_set_text(percentLabel, "");
|
||||
lv_obj_set_auto_realign(percentLabel, true);
|
||||
lv_obj_align(percentLabel, bar1, LV_ALIGN_OUT_TOP_MID, 0, 60);
|
||||
|
||||
button = lv_btn_create(lv_scr_act(), NULL);
|
||||
//lv_obj_set_event_cb(button, event_handler);
|
||||
lv_obj_align(button, NULL, LV_ALIGN_IN_BOTTOM_MID, 0, 0);
|
||||
lv_obj_set_hidden(button, true);
|
||||
|
||||
labelBtn = lv_label_create(button, NULL);
|
||||
lv_label_set_text(labelBtn, "Back");
|
||||
lv_obj_set_hidden(labelBtn, true);
|
||||
}
|
||||
|
||||
FirmwareUpdate::~FirmwareUpdate() {
|
||||
|
|
@ -33,6 +42,29 @@ FirmwareUpdate::~FirmwareUpdate() {
|
|||
}
|
||||
|
||||
bool FirmwareUpdate::Refresh() {
|
||||
switch(bleController.State()) {
|
||||
default:
|
||||
case Pinetime::Controllers::Ble::FirmwareUpdateStates::Idle:
|
||||
case Pinetime::Controllers::Ble::FirmwareUpdateStates::Running:
|
||||
if(state != States::Running)
|
||||
state = States::Running;
|
||||
return DisplayProgression();
|
||||
case Pinetime::Controllers::Ble::FirmwareUpdateStates::Validated:
|
||||
if(state != States::Validated) {
|
||||
UpdateValidated();
|
||||
state = States::Validated;
|
||||
}
|
||||
return running;
|
||||
case Pinetime::Controllers::Ble::FirmwareUpdateStates::Error:
|
||||
if(state != States::Error) {
|
||||
UpdateError();
|
||||
state = States::Error;
|
||||
}
|
||||
return running;
|
||||
}
|
||||
}
|
||||
|
||||
bool FirmwareUpdate::DisplayProgression() const {
|
||||
float current = bleController.FirmwareUpdateCurrentBytes() / 1024.0f;
|
||||
float total = bleController.FirmwareUpdateTotalBytes() / 1024.0f;
|
||||
int16_t pc = (current / total) * 100.0f;
|
||||
|
|
@ -47,3 +79,16 @@ bool FirmwareUpdate::OnButtonPushed() {
|
|||
running = false;
|
||||
return true;
|
||||
}
|
||||
|
||||
void FirmwareUpdate::UpdateValidated() {
|
||||
lv_label_set_recolor(percentLabel, true);
|
||||
lv_label_set_text(percentLabel, "#00ff00 Image Ok!#");
|
||||
}
|
||||
|
||||
void FirmwareUpdate::UpdateError() {
|
||||
lv_label_set_recolor(percentLabel, true);
|
||||
lv_label_set_text(percentLabel, "#ff0000 Error!#");
|
||||
|
||||
lv_obj_set_hidden(labelBtn, false);
|
||||
lv_obj_set_hidden(button, false);
|
||||
}
|
||||
|
|
|
|||
|
|
@ -26,13 +26,22 @@ namespace Pinetime {
|
|||
bool OnButtonPushed() override;
|
||||
|
||||
private:
|
||||
enum class States { Idle, Running, Validated, Error };
|
||||
Pinetime::Controllers::Ble& bleController;
|
||||
lv_obj_t* bar1;
|
||||
lv_obj_t* percentLabel;
|
||||
lv_obj_t* titleLabel;
|
||||
char percentStr[10];
|
||||
lv_obj_t* labelBtn;
|
||||
lv_obj_t* button;
|
||||
mutable char percentStr[10];
|
||||
bool running = true;
|
||||
States state;
|
||||
|
||||
bool DisplayProgression() const;
|
||||
|
||||
void UpdateValidated();
|
||||
|
||||
void UpdateError();
|
||||
};
|
||||
}
|
||||
}
|
||||
|
|
|
|||
|
|
@ -118,6 +118,7 @@ void SystemTask::Work() {
|
|||
break;
|
||||
case Messages::BleFirmwareUpdateFinished:
|
||||
displayApp->PushMessage(Pinetime::Applications::DisplayApp::Messages::BleFirmwareUpdateFinished);
|
||||
NVIC_SystemReset();
|
||||
break;
|
||||
default: break;
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in a new issue