RCC HSI Config

Macros
#define	RCC_HSI_OFF   (0x00000000U)
#define	RCC_HSI_ON   RCC_CR_HSION
#define	RCC_HSI_DIV1   (RCC_CR_HSIDIV_1 | RCC_CR_HSION)
#define	RCC_HSI_DIV2   (RCC_CR_HSIDIV_2 | RCC_CR_HSION)
#define	RCC_HSI_DIV4   (RCC_CR_HSIDIV_4 | RCC_CR_HSION)
#define	RCC_HSI_DIV8   (RCC_CR_HSIDIV | RCC_CR_HSION)
#define	RCC_HSICALIBRATION_DEFAULT   (0x40U) /* Default HSI calibration trimming value for STM32H7 rev.V and above. (0x20 value for rev.Y handled within __HAL_RCC_HSI_CALIBRATIONVALUE_ADJUST macro ) */

Detailed Description

Macro Definition Documentation

RCC_HSI_DIV1

#define RCC_HSI_DIV1   (RCC_CR_HSIDIV_1 | RCC_CR_HSION)

HSI_DIV1 clock activation

RCC_HSI_DIV2

#define RCC_HSI_DIV2   (RCC_CR_HSIDIV_2 | RCC_CR_HSION)

HSI_DIV2 clock activation

RCC_HSI_DIV4

#define RCC_HSI_DIV4   (RCC_CR_HSIDIV_4 | RCC_CR_HSION)

HSI_DIV4 clock activation

RCC_HSI_DIV8

#define RCC_HSI_DIV8   (RCC_CR_HSIDIV | RCC_CR_HSION)

HSI_DIV8 clock activation

RCC_HSI_OFF

#define RCC_HSI_OFF   (0x00000000U)

HSI clock deactivation

RCC_HSI_ON

#define RCC_HSI_ON   RCC_CR_HSION

HSI clock activation