diff options
Diffstat (limited to 'Projects/NUCLEO-WB15CC/Examples/UART/UART_HyperTerminal_DMA/Src/main.c')
-rw-r--r-- | Projects/NUCLEO-WB15CC/Examples/UART/UART_HyperTerminal_DMA/Src/main.c | 34 |
1 files changed, 22 insertions, 12 deletions
diff --git a/Projects/NUCLEO-WB15CC/Examples/UART/UART_HyperTerminal_DMA/Src/main.c b/Projects/NUCLEO-WB15CC/Examples/UART/UART_HyperTerminal_DMA/Src/main.c index 763b9b453..d39030405 100644 --- a/Projects/NUCLEO-WB15CC/Examples/UART/UART_HyperTerminal_DMA/Src/main.c +++ b/Projects/NUCLEO-WB15CC/Examples/UART/UART_HyperTerminal_DMA/Src/main.c @@ -10,13 +10,12 @@ ****************************************************************************** * @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. * ****************************************************************************** */ @@ -59,6 +58,7 @@ uint8_t aRxBuffer[RXBUFFERSIZE]; /* Private function prototypes -----------------------------------------------*/ void SystemClock_Config(void); +void PeriphCommonClock_Config(void); static void MX_GPIO_Init(void); static void MX_DMA_Init(void); static void MX_USART1_UART_Init(void); @@ -102,6 +102,9 @@ int main(void) /* Configure the system clock */ SystemClock_Config(); +/* Configure the peripherals common clocks */ + PeriphCommonClock_Config(); + /* USER CODE BEGIN SysInit */ /* Configure LED2 and LED3 */ BSP_LED_Init(LED2); @@ -196,7 +199,6 @@ void SystemClock_Config(void) { RCC_OscInitTypeDef RCC_OscInitStruct = {0}; RCC_ClkInitTypeDef RCC_ClkInitStruct = {0}; - RCC_PeriphCLKInitTypeDef PeriphClkInitStruct = {0}; /** Initializes the RCC Oscillators according to the specified parameters * in the RCC_OscInitTypeDef structure. @@ -234,12 +236,22 @@ void SystemClock_Config(void) { Error_Handler(); } - /** Initializes the peripherals clocks +} + +/** + * @brief Peripherals Common Clock Configuration + * @retval None */ - PeriphClkInitStruct.PeriphClockSelection = RCC_PERIPHCLK_SMPS|RCC_PERIPHCLK_USART1; - PeriphClkInitStruct.Usart1ClockSelection = RCC_USART1CLKSOURCE_PCLK2; +void PeriphCommonClock_Config(void) +{ + RCC_PeriphCLKInitTypeDef PeriphClkInitStruct = {0}; + + /** Initializes the peripherals clock + */ + PeriphClkInitStruct.PeriphClockSelection = RCC_PERIPHCLK_SMPS; PeriphClkInitStruct.SmpsClockSelection = RCC_SMPSCLKSOURCE_HSI; PeriphClkInitStruct.SmpsDivSelection = RCC_SMPSCLKDIV_RANGE1; + if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInitStruct) != HAL_OK) { Error_Handler(); @@ -404,5 +416,3 @@ void assert_failed(uint8_t *file, uint32_t line) /* USER CODE END 6 */ } #endif /* USE_FULL_ASSERT */ - -/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ |