STM32F439xx HAL User Manual
Defines
AHB3 Peripheral Clock Enable Disable
RCCEx Exported Macros

Enables or disables the AHB3 peripheral clock. More...

Defines

#define __HAL_RCC_FMC_CLK_ENABLE()
#define __HAL_RCC_FMC_CLK_DISABLE()   (RCC->AHB3ENR &= ~(RCC_AHB3ENR_FMCEN))

Detailed Description

Enables or disables the AHB3 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.

Define Documentation

#define __HAL_RCC_FMC_CLK_DISABLE ( )    (RCC->AHB3ENR &= ~(RCC_AHB3ENR_FMCEN))

Definition at line 1292 of file stm32f4xx_hal_rcc_ex.h.

Value:
do { \
                                      __IO uint32_t tmpreg = 0x00U; \
                                      SET_BIT(RCC->AHB3ENR, RCC_AHB3ENR_FMCEN);\
                                      /* Delay after an RCC peripheral clock enabling */ \
                                      tmpreg = READ_BIT(RCC->AHB3ENR, RCC_AHB3ENR_FMCEN);\
                                      UNUSED(tmpreg); \
                                      } while(0U)

Definition at line 1285 of file stm32f4xx_hal_rcc_ex.h.