Module stm32ral::stm32h7::peripherals::gpio

GPIO

Used by: stm32h735, stm32h743, stm32h743v, stm32h747cm4, stm32h747cm7, stm32h753, stm32h753v, stm32h7b3

Modules

AFRH

GPIO alternate function high register

AFRL

GPIO alternate function low register

BSRR

GPIO port bit set/reset register

IDR

GPIO port input data register

LCKR

This register is used to lock the configuration of the port bits when a correct write sequence is applied to bit 16 (LCKK). The value of bits [15:0] is used to lock the configuration of the GPIO. During the write sequence, the value of LCKR[15:0] must not change. When the LOCK sequence has been applied on a port bit, the value of this port bit can no longer be modified until the next MCU reset or peripheral reset.A specific write sequence is used to write to the GPIOx_LCKR register. Only word access (32-bit long) is allowed during this locking sequence.Each lock bit freezes a specific configuration register (control and alternate function registers).

MODER

GPIO port mode register

ODR

GPIO port output data register

OSPEEDR

GPIO port output speed register

OTYPER

GPIO port output type register

PUPDR

GPIO port pull-up/pull-down register

Structs

Instance

RegisterBlock

ResetValues