diff options
Diffstat (limited to 'Projects/P-NUCLEO-WB55.Nucleo/Applications/Thread/Thread_Coap_MultiBoard/Core/Src/main.c')
| -rw-r--r-- | Projects/P-NUCLEO-WB55.Nucleo/Applications/Thread/Thread_Coap_MultiBoard/Core/Src/main.c | 81 |
1 files changed, 51 insertions, 30 deletions
diff --git a/Projects/P-NUCLEO-WB55.Nucleo/Applications/Thread/Thread_Coap_MultiBoard/Core/Src/main.c b/Projects/P-NUCLEO-WB55.Nucleo/Applications/Thread/Thread_Coap_MultiBoard/Core/Src/main.c index 98d1570a0..00e011ffa 100644 --- a/Projects/P-NUCLEO-WB55.Nucleo/Applications/Thread/Thread_Coap_MultiBoard/Core/Src/main.c +++ b/Projects/P-NUCLEO-WB55.Nucleo/Applications/Thread/Thread_Coap_MultiBoard/Core/Src/main.c @@ -164,17 +164,20 @@ void SystemClock_Config(void) RCC_ClkInitTypeDef RCC_ClkInitStruct = {0}; RCC_PeriphCLKInitTypeDef PeriphClkInitStruct = {0}; + /** Configure LSE Drive Capability + */ + __HAL_RCC_LSEDRIVE_CONFIG(RCC_LSEDRIVE_LOW); /** Configure the main internal regulator output voltage */ __HAL_PWR_VOLTAGESCALING_CONFIG(PWR_REGULATOR_VOLTAGE_SCALE1); /** Initializes the CPU, AHB and APB busses clocks */ - RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSI|RCC_OSCILLATORTYPE_LSI1 - |RCC_OSCILLATORTYPE_HSE; + RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSI|RCC_OSCILLATORTYPE_HSE + |RCC_OSCILLATORTYPE_LSE; RCC_OscInitStruct.HSEState = RCC_HSE_ON; + RCC_OscInitStruct.LSEState = RCC_LSE_ON; RCC_OscInitStruct.HSIState = RCC_HSI_ON; RCC_OscInitStruct.HSICalibrationValue = RCC_HSICALIBRATION_DEFAULT; - RCC_OscInitStruct.LSIState = RCC_LSI_ON; RCC_OscInitStruct.PLL.PLLState = RCC_PLL_NONE; if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK) { @@ -203,8 +206,8 @@ void SystemClock_Config(void) |RCC_PERIPHCLK_LPUART1; PeriphClkInitStruct.Usart1ClockSelection = RCC_USART1CLKSOURCE_PCLK2; PeriphClkInitStruct.Lpuart1ClockSelection = RCC_LPUART1CLKSOURCE_PCLK1; - PeriphClkInitStruct.RTCClockSelection = RCC_RTCCLKSOURCE_LSI; - PeriphClkInitStruct.RFWakeUpClockSelection = RCC_RFWKPCLKSOURCE_LSI; + PeriphClkInitStruct.RTCClockSelection = RCC_RTCCLKSOURCE_LSE; + PeriphClkInitStruct.RFWakeUpClockSelection = RCC_RFWKPCLKSOURCE_LSE; PeriphClkInitStruct.SmpsClockSelection = RCC_SMPSCLKSOURCE_HSE; PeriphClkInitStruct.SmpsDivSelection = RCC_SMPSCLKDIV_RANGE0; @@ -351,7 +354,7 @@ static void MX_RTC_Init(void) hrtc.Instance = RTC; hrtc.Init.HourFormat = RTC_HOURFORMAT_24; hrtc.Init.AsynchPrediv = CFG_RTC_ASYNCH_PRESCALER; - hrtc.Init.SynchPrediv = CFG_RTC_SYNCH_PRESCALER ; + hrtc.Init.SynchPrediv = CFG_RTC_SYNCH_PRESCALER; hrtc.Init.OutPut = RTC_OUTPUT_DISABLE; hrtc.Init.OutPutPolarity = RTC_OUTPUT_POLARITY_HIGH; hrtc.Init.OutPutType = RTC_OUTPUT_TYPE_OPENDRAIN; @@ -394,6 +397,7 @@ static void MX_GPIO_Init(void) { /* GPIO Ports Clock Enable */ + __HAL_RCC_GPIOC_CLK_ENABLE(); __HAL_RCC_GPIOA_CLK_ENABLE(); __HAL_RCC_GPIOB_CLK_ENABLE(); @@ -406,6 +410,12 @@ void PeriphClock_Config(void) RCC_PeriphCLKInitTypeDef PeriphClkInitStruct = { 0 }; RCC_CRSInitTypeDef RCC_CRSInitStruct = { 0 }; + /** + * This prevents the CPU2 to disable the HSI48 oscillator when + * it does not use anymore the RNG IP + */ + LL_HSEM_1StepLock( HSEM, 5 ); + LL_RCC_HSI48_Enable(); while(!LL_RCC_HSI48_IsReady()); @@ -439,30 +449,6 @@ void PeriphClock_Config(void) HAL_RCCEx_CRSConfig(&RCC_CRSInitStruct); #endif - /** - * Select LSE clock - */ - LL_RCC_LSE_Enable(); - while(!LL_RCC_LSE_IsReady()); - - /** - * Select wakeup source of BLE RF - */ - LL_RCC_SetRFWKPClockSource(LL_RCC_RFWKP_CLKSOURCE_LSE); - - /** - * Switch OFF LSI - */ - LL_RCC_LSI1_Disable(); - - - /** - * Set RNG on HSI48 - */ - LL_RCC_HSI48_Enable(); - while(!LL_RCC_HSI48_IsReady()); - LL_RCC_SetCLK48ClockSource(LL_RCC_CLK48_CLKSOURCE_HSI48); - return; } /************************************************************* @@ -555,6 +541,7 @@ static void Reset_BackupDomain( void ) return; } + static void Init_Exti( void ) { /**< Disable all wakeup interrupt on CPU1 except IPCC(36), HSEM(38) */ @@ -563,6 +550,40 @@ static void Init_Exti( void ) return; } + +/************************************************************* + * + * WRAP FUNCTIONS + * + *************************************************************/ +void HAL_Delay(uint32_t Delay) +{ + uint32_t tickstart = HAL_GetTick(); + uint32_t wait = Delay; + + /* Add a freq to guarantee minimum wait */ + if (wait < HAL_MAX_DELAY) + { + wait += HAL_GetTickFreq(); + } + + while ((HAL_GetTick() - tickstart) < wait) + { + /************************************************************************************ + * ENTER SLEEP MODE + ***********************************************************************************/ + LL_LPM_EnableSleep( ); /**< Clear SLEEPDEEP bit of Cortex System Control Register */ + + /** + * This option is used to ensure that store operations are completed + */ + #if defined ( __CC_ARM) + __force_stores(); + #endif + + __WFI( ); + } +} /* USER CODE END 4 */ /** |