stm32f4xx_cube_hal.c

00001 /* Includes ------------------------------------------------------------------*/
00002 #include "cube_hal.h"
00003 
00004 /**
00005  * System Clock Configuration
00006 */
00007 void SystemClock_Config(void)
00008 {
00009   RCC_ClkInitTypeDef RCC_ClkInitStruct;
00010   RCC_OscInitTypeDef RCC_OscInitStruct;
00011 
00012   RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSI;
00013   RCC_OscInitStruct.HSIState = RCC_HSI_ON;
00014   RCC_OscInitStruct.HSICalibrationValue = 6;
00015   RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
00016   RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSI;
00017   RCC_OscInitStruct.PLL.PLLM = 16;
00018   RCC_OscInitStruct.PLL.PLLN = 256;
00019   RCC_OscInitStruct.PLL.PLLP = RCC_PLLP_DIV8;
00020   RCC_OscInitStruct.PLL.PLLQ = 4;
00021   HAL_RCC_OscConfig(&RCC_OscInitStruct);
00022 
00023   RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_SYSCLK;
00024   RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK;
00025   HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_1);
00026 }