diff options
Diffstat (limited to 'Projects/P-NUCLEO-WB55.Nucleo/Examples/I2C/I2C_WakeUpFromStop2/Src/main.c')
-rw-r--r-- | Projects/P-NUCLEO-WB55.Nucleo/Examples/I2C/I2C_WakeUpFromStop2/Src/main.c | 34 |
1 files changed, 22 insertions, 12 deletions
diff --git a/Projects/P-NUCLEO-WB55.Nucleo/Examples/I2C/I2C_WakeUpFromStop2/Src/main.c b/Projects/P-NUCLEO-WB55.Nucleo/Examples/I2C/I2C_WakeUpFromStop2/Src/main.c index a7ba46d12..6785f26f6 100644 --- a/Projects/P-NUCLEO-WB55.Nucleo/Examples/I2C/I2C_WakeUpFromStop2/Src/main.c +++ b/Projects/P-NUCLEO-WB55.Nucleo/Examples/I2C/I2C_WakeUpFromStop2/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. * ****************************************************************************** */ @@ -57,6 +56,7 @@ uint8_t aRxBuffer[RXBUFFERSIZE]; /* Private function prototypes -----------------------------------------------*/ void SystemClock_Config(void); +void PeriphCommonClock_Config(void); static void MX_GPIO_Init(void); static void MX_I2C3_Init(void); /* USER CODE BEGIN PFP */ @@ -92,6 +92,9 @@ int main(void) /* Configure the system clock */ SystemClock_Config(); +/* Configure the peripherals common clocks */ + PeriphCommonClock_Config(); + /* USER CODE BEGIN SysInit */ /* USER CODE END SysInit */ @@ -277,7 +280,6 @@ void SystemClock_Config(void) { RCC_OscInitTypeDef RCC_OscInitStruct = {0}; RCC_ClkInitTypeDef RCC_ClkInitStruct = {0}; - RCC_PeriphCLKInitTypeDef PeriphClkInitStruct = {0}; /** Configure the main internal regulator output voltage */ @@ -309,12 +311,22 @@ void SystemClock_Config(void) { Error_Handler(); } - /** Initializes the peripherals clocks +} + +/** + * @brief Peripherals Common Clock Configuration + * @retval None */ - PeriphClkInitStruct.PeriphClockSelection = RCC_PERIPHCLK_SMPS|RCC_PERIPHCLK_I2C3; - PeriphClkInitStruct.I2c3ClockSelection = RCC_I2C3CLKSOURCE_HSI; +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(); @@ -541,5 +553,3 @@ void assert_failed(uint8_t *file, uint32_t line) /* USER CODE END 6 */ } #endif /* USE_FULL_ASSERT */ - -/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ |