AHB Peripheral Clock Enable Disable Status

Get the enable or disable status of the AHB peripheral clock. More...

Macros
#define	__HAL_RCC_GPIOA_IS_CLK_ENABLED()   ((RCC->AHBENR & (RCC_AHBENR_GPIOAEN)) != RESET)
#define	__HAL_RCC_GPIOB_IS_CLK_ENABLED()   ((RCC->AHBENR & (RCC_AHBENR_GPIOBEN)) != RESET)
#define	__HAL_RCC_GPIOC_IS_CLK_ENABLED()   ((RCC->AHBENR & (RCC_AHBENR_GPIOCEN)) != RESET)
#define	__HAL_RCC_GPIOD_IS_CLK_ENABLED()   ((RCC->AHBENR & (RCC_AHBENR_GPIODEN)) != RESET)
#define	__HAL_RCC_GPIOF_IS_CLK_ENABLED()   ((RCC->AHBENR & (RCC_AHBENR_GPIOFEN)) != RESET)
#define	__HAL_RCC_CRC_IS_CLK_ENABLED()   ((RCC->AHBENR & (RCC_AHBENR_CRCEN)) != RESET)
#define	__HAL_RCC_DMA1_IS_CLK_ENABLED()   ((RCC->AHBENR & (RCC_AHBENR_DMA1EN)) != RESET)
#define	__HAL_RCC_SRAM_IS_CLK_ENABLED()   ((RCC->AHBENR & (RCC_AHBENR_SRAMEN)) != RESET)
#define	__HAL_RCC_FLITF_IS_CLK_ENABLED()   ((RCC->AHBENR & (RCC_AHBENR_FLITFEN)) != RESET)
#define	__HAL_RCC_TSC_IS_CLK_ENABLED()   ((RCC->AHBENR & (RCC_AHBENR_TSCEN)) != RESET)
#define	__HAL_RCC_GPIOA_IS_CLK_DISABLED()   ((RCC->AHBENR & (RCC_AHBENR_GPIOAEN)) == RESET)
#define	__HAL_RCC_GPIOB_IS_CLK_DISABLED()   ((RCC->AHBENR & (RCC_AHBENR_GPIOBEN)) == RESET)
#define	__HAL_RCC_GPIOC_IS_CLK_DISABLED()   ((RCC->AHBENR & (RCC_AHBENR_GPIOCEN)) == RESET)
#define	__HAL_RCC_GPIOD_IS_CLK_DISABLED()   ((RCC->AHBENR & (RCC_AHBENR_GPIODEN)) == RESET)
#define	__HAL_RCC_GPIOF_IS_CLK_DISABLED()   ((RCC->AHBENR & (RCC_AHBENR_GPIOFEN)) == RESET)
#define	__HAL_RCC_CRC_IS_CLK_DISABLED()   ((RCC->AHBENR & (RCC_AHBENR_CRCEN)) == RESET)
#define	__HAL_RCC_DMA1_IS_CLK_DISABLED()   ((RCC->AHBENR & (RCC_AHBENR_DMA1EN)) == RESET)
#define	__HAL_RCC_SRAM_IS_CLK_DISABLED()   ((RCC->AHBENR & (RCC_AHBENR_SRAMEN)) == RESET)
#define	__HAL_RCC_FLITF_IS_CLK_DISABLED()   ((RCC->AHBENR & (RCC_AHBENR_FLITFEN)) == RESET)
#define	__HAL_RCC_TSC_IS_CLK_DISABLED()   ((RCC->AHBENR & (RCC_AHBENR_TSCEN)) == RESET)

Detailed Description

Get the enable or disable status of the AHB peripheral clock.

Note

After reset, the peripheral clock (used for registers read/write access) is disabled and the application software has to enable this clock before using it.

Macro Definition Documentation

__HAL_RCC_CRC_IS_CLK_DISABLED

#define __HAL_RCC_CRC_IS_CLK_DISABLED

(

)

((RCC->AHBENR & (RCC_AHBENR_CRCEN)) == RESET)

__HAL_RCC_CRC_IS_CLK_ENABLED

#define __HAL_RCC_CRC_IS_CLK_ENABLED

(

)

((RCC->AHBENR & (RCC_AHBENR_CRCEN)) != RESET)

__HAL_RCC_DMA1_IS_CLK_DISABLED

#define __HAL_RCC_DMA1_IS_CLK_DISABLED

(

)

((RCC->AHBENR & (RCC_AHBENR_DMA1EN)) == RESET)

__HAL_RCC_DMA1_IS_CLK_ENABLED

#define __HAL_RCC_DMA1_IS_CLK_ENABLED

(

)

((RCC->AHBENR & (RCC_AHBENR_DMA1EN)) != RESET)

__HAL_RCC_FLITF_IS_CLK_DISABLED

#define __HAL_RCC_FLITF_IS_CLK_DISABLED

(

)

((RCC->AHBENR & (RCC_AHBENR_FLITFEN)) == RESET)

__HAL_RCC_FLITF_IS_CLK_ENABLED

#define __HAL_RCC_FLITF_IS_CLK_ENABLED

(

)

((RCC->AHBENR & (RCC_AHBENR_FLITFEN)) != RESET)

__HAL_RCC_GPIOA_IS_CLK_DISABLED

#define __HAL_RCC_GPIOA_IS_CLK_DISABLED

(

)

((RCC->AHBENR & (RCC_AHBENR_GPIOAEN)) == RESET)

__HAL_RCC_GPIOA_IS_CLK_ENABLED

#define __HAL_RCC_GPIOA_IS_CLK_ENABLED

(

)

((RCC->AHBENR & (RCC_AHBENR_GPIOAEN)) != RESET)

__HAL_RCC_GPIOB_IS_CLK_DISABLED

#define __HAL_RCC_GPIOB_IS_CLK_DISABLED

(

)

((RCC->AHBENR & (RCC_AHBENR_GPIOBEN)) == RESET)

__HAL_RCC_GPIOB_IS_CLK_ENABLED

#define __HAL_RCC_GPIOB_IS_CLK_ENABLED

(

)

((RCC->AHBENR & (RCC_AHBENR_GPIOBEN)) != RESET)

__HAL_RCC_GPIOC_IS_CLK_DISABLED

#define __HAL_RCC_GPIOC_IS_CLK_DISABLED

(

)

((RCC->AHBENR & (RCC_AHBENR_GPIOCEN)) == RESET)

__HAL_RCC_GPIOC_IS_CLK_ENABLED

#define __HAL_RCC_GPIOC_IS_CLK_ENABLED

(

)

((RCC->AHBENR & (RCC_AHBENR_GPIOCEN)) != RESET)

__HAL_RCC_GPIOD_IS_CLK_DISABLED

#define __HAL_RCC_GPIOD_IS_CLK_DISABLED

(

)

((RCC->AHBENR & (RCC_AHBENR_GPIODEN)) == RESET)

__HAL_RCC_GPIOD_IS_CLK_ENABLED

#define __HAL_RCC_GPIOD_IS_CLK_ENABLED

(

)

((RCC->AHBENR & (RCC_AHBENR_GPIODEN)) != RESET)

__HAL_RCC_GPIOF_IS_CLK_DISABLED

#define __HAL_RCC_GPIOF_IS_CLK_DISABLED

(

)

((RCC->AHBENR & (RCC_AHBENR_GPIOFEN)) == RESET)

__HAL_RCC_GPIOF_IS_CLK_ENABLED

#define __HAL_RCC_GPIOF_IS_CLK_ENABLED

(

)

((RCC->AHBENR & (RCC_AHBENR_GPIOFEN)) != RESET)

__HAL_RCC_SRAM_IS_CLK_DISABLED

#define __HAL_RCC_SRAM_IS_CLK_DISABLED

(

)

((RCC->AHBENR & (RCC_AHBENR_SRAMEN)) == RESET)

__HAL_RCC_SRAM_IS_CLK_ENABLED

#define __HAL_RCC_SRAM_IS_CLK_ENABLED

(

)

((RCC->AHBENR & (RCC_AHBENR_SRAMEN)) != RESET)

__HAL_RCC_TSC_IS_CLK_DISABLED

#define __HAL_RCC_TSC_IS_CLK_DISABLED

(

)

((RCC->AHBENR & (RCC_AHBENR_TSCEN)) == RESET)

__HAL_RCC_TSC_IS_CLK_ENABLED

#define __HAL_RCC_TSC_IS_CLK_ENABLED

(

)

((RCC->AHBENR & (RCC_AHBENR_TSCEN)) != RESET)