bsp/stm32h7: configure oscillator for STM32H7B3xxQ (e.g. STM32H7B3I-DK BSP)

This commit is contained in:
Karel Gardas
2022-04-01 18:14:18 +02:00
committed by Sebastian Huber
parent b50f3e88c2
commit 074cb1c61d

View File

@@ -32,6 +32,22 @@
#include <stm32h7/hal.h>
const RCC_OscInitTypeDef stm32h7_config_oscillator = {
#ifdef STM32H7B3xxQ
.OscillatorType = RCC_OSCILLATORTYPE_HSE,
.HSEState = RCC_HSE_ON,
.HSIState = RCC_HSI_OFF,
.CSIState = RCC_CSI_OFF,
.PLL.PLLState = RCC_PLL_ON,
.PLL.PLLSource = RCC_PLLSOURCE_HSE,
.PLL.PLLM = 12,
.PLL.PLLN = 280,
.PLL.PLLFRACN = 0,
.PLL.PLLP = 2,
.PLL.PLLR = 2,
.PLL.PLLQ = 2,
.PLL.PLLVCOSEL = RCC_PLL1VCOWIDE,
.PLL.PLLRGE = RCC_PLL1VCIRANGE_1,
#else
.OscillatorType = RCC_OSCILLATORTYPE_HSI | RCC_OSCILLATORTYPE_HSE
| RCC_OSCILLATORTYPE_LSE | RCC_OSCILLATORTYPE_HSI48,
.HSEState = RCC_HSE_ON,
@@ -49,4 +65,5 @@ const RCC_OscInitTypeDef stm32h7_config_oscillator = {
.PLL.PLLRGE = RCC_PLL1VCIRANGE_2,
.PLL.PLLVCOSEL = RCC_PLL1VCOWIDE,
.PLL.PLLFRACN = 0
#endif
};