FLASH Half Cycle

macros to handle FLASH half cycle More...

Macros
#define	__HAL_FLASH_HALF_CYCLE_ACCESS_ENABLE()   (FLASH->ACR |= FLASH_ACR_HLFCYA)
	Enable the FLASH half cycle access. More...
#define	__HAL_FLASH_HALF_CYCLE_ACCESS_DISABLE()   (FLASH->ACR &= (~FLASH_ACR_HLFCYA))
	Disable the FLASH half cycle access. More...

Detailed Description

macros to handle FLASH half cycle

Macro Definition Documentation

__HAL_FLASH_HALF_CYCLE_ACCESS_DISABLE

#define __HAL_FLASH_HALF_CYCLE_ACCESS_DISABLE

(

)

(FLASH->ACR &= (~FLASH_ACR_HLFCYA))

Disable the FLASH half cycle access.

Note

half cycle access can only be used with a low-frequency clock of less than 8 MHz that can be obtained with the use of HSI or HSE but not of PLL.

Return values

None

Definition at line 190 of file stm32f1xx_hal_flash.h.

__HAL_FLASH_HALF_CYCLE_ACCESS_ENABLE

#define __HAL_FLASH_HALF_CYCLE_ACCESS_ENABLE

(

)

(FLASH->ACR |= FLASH_ACR_HLFCYA)

Enable the FLASH half cycle access.

Note

half cycle access can only be used with a low-frequency clock of less than 8 MHz that can be obtained with the use of HSI or HSE but not of PLL.

Return values

None

Definition at line 182 of file stm32f1xx_hal_flash.h.