STM32 GPIO control interface. More...

#include "gpio_stm32.h"
#include <cfg/compiler.h>
#include <cfg/debug.h>
#include <io/stm32.h>

Functions
int	stm32_gpioPinConfig (struct stm32_gpio *base, uint16_t pins, uint8_t mode, uint8_t speed)
	Configure a GPIO pin.

Detailed Description

STM32 GPIO control interface.

Definition in file gpio_stm32.c.

Function Documentation

Configure a GPIO pin.

Initialize a GPIO peripheral configuration.

Parameters:

base	Base address of the GPIO port
pins	Bit-packed representation of the pin(s)
mode	Pin(s) configuration mode
speed	Output drive speed

Return 0 on success, otherwise a negative value.

Definition at line 56 of file gpio_stm32.c.