STM32F4xx_HAL_Driver  1.8.3
AHB1 Peripheral Clock Enable Disable

Enable or disable the AHB1 peripheral clock.

+ Collaboration diagram for AHB1 Peripheral Clock Enable Disable:

Enable or disable the AHB1 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.