diff options
Diffstat (limited to 'Projects/NUCLEO-WB15CC/Examples_LL/USART/USART_Communication_Rx_IT_Init/Src/main.c')
| -rw-r--r-- | Projects/NUCLEO-WB15CC/Examples_LL/USART/USART_Communication_Rx_IT_Init/Src/main.c | 28 |
1 files changed, 19 insertions, 9 deletions
diff --git a/Projects/NUCLEO-WB15CC/Examples_LL/USART/USART_Communication_Rx_IT_Init/Src/main.c b/Projects/NUCLEO-WB15CC/Examples_LL/USART/USART_Communication_Rx_IT_Init/Src/main.c index 13e3accd7..3a57afef4 100644 --- a/Projects/NUCLEO-WB15CC/Examples_LL/USART/USART_Communication_Rx_IT_Init/Src/main.c +++ b/Projects/NUCLEO-WB15CC/Examples_LL/USART/USART_Communication_Rx_IT_Init/Src/main.c @@ -9,13 +9,12 @@ ****************************************************************************** * @attention * - * <h2><center>© Copyright (c) 2019 STMicroelectronics. - * All rights reserved.</center></h2> + * Copyright (c) 2019-2021 STMicroelectronics. + * All rights reserved. * - * This software component is licensed by ST under BSD 3-Clause license, - * the "License"; You may not use this file except in compliance with the - * License. You may obtain a copy of the License at: - * opensource.org/licenses/BSD-3-Clause + * This software is licensed under terms that can be found in the LICENSE file + * in the root directory of this software component. + * If no LICENSE file comes with this software, it is provided AS-IS. * ****************************************************************************** */ @@ -52,6 +51,7 @@ /* Private function prototypes -----------------------------------------------*/ void SystemClock_Config(void); +void PeriphCommonClock_Config(void); static void MX_GPIO_Init(void); static void MX_USART1_UART_Init(void); /* USER CODE BEGIN PFP */ @@ -89,6 +89,9 @@ int main(void) /* Configure the system clock */ SystemClock_Config(); +/* Configure the peripherals common clocks */ + PeriphCommonClock_Config(); + /* USER CODE BEGIN SysInit */ /* USER CODE END SysInit */ @@ -177,7 +180,14 @@ void SystemClock_Config(void) /* Update CMSIS variable (which can be updated also through SystemCoreClockUpdate function) */ LL_SetSystemCoreClock(64000000); - LL_RCC_SetUSARTClockSource(LL_RCC_USART1_CLKSOURCE_PCLK2); +} + +/** + * @brief Peripherals Common Clock Configuration + * @retval None + */ +void PeriphCommonClock_Config(void) +{ LL_RCC_SetSMPSClockSource(LL_RCC_SMPS_CLKSOURCE_HSI); LL_RCC_SetSMPSPrescaler(LL_RCC_SMPS_DIV_1); LL_RCC_SetRFWKPClockSource(LL_RCC_RFWKP_CLKSOURCE_NONE); @@ -202,6 +212,8 @@ static void MX_USART1_UART_Init(void) LL_GPIO_InitTypeDef GPIO_InitStruct = {0}; + LL_RCC_SetUSARTClockSource(LL_RCC_USART1_CLKSOURCE_PCLK2); + /* Peripheral clock enable */ LL_APB2_GRP1_EnableClock(LL_APB2_GRP1_PERIPH_USART1); @@ -444,5 +456,3 @@ void assert_failed(uint8_t *file, uint32_t line) /* USER CODE END 6 */ } #endif /* USE_FULL_ASSERT */ - -/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ |