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Merge pull request #858 from bcostm/master 

NUCLEO_F303RE - Update SetSysClock function
pull/854/merge
Martin Kojtal 2015-01-22 12:55:46 +00:00
parent 1c9ba7ca9c cb36f2c472
commit ebc51cd52c
1 changed files with 3 additions and 1 deletions
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4
libraries/mbed/targets/cmsis/TARGET_STM/TARGET_STM32F3/TARGET_NUCLEO_F303RE/system_stm32f3xx.c
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@ -375,6 +375,7 @@ uint8_t SetSysClock_PLL_HSE(uint8_t bypass)
}
RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSE;
RCC_OscInitStruct.PLL.PREDIV = RCC_PREDIV_DIV1;
RCC_OscInitStruct.PLL.PLLMUL = RCC_PLL_MUL9; // 72 MHz (8 MHz * 9)
if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK)
{
@ -414,9 +415,10 @@ uint8_t SetSysClock_PLL_HSI(void)
RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSI | RCC_OSCILLATORTYPE_HSE;
RCC_OscInitStruct.HSIState = RCC_HSI_ON;
RCC_OscInitStruct.HSEState = RCC_HSE_OFF;
RCC_OscInitStruct.HSICalibrationValue = 16;
RCC_OscInitStruct.HSICalibrationValue = RCC_HSICALIBRATION_DEFAULT;
RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSI;
RCC_OscInitStruct.PLL.PREDIV = RCC_PREDIV_DIV2;
RCC_OscInitStruct.PLL.PLLMUL = RCC_PLL_MUL16; // 64 MHz (8 MHz/2 * 16)
if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK)
{