gpio_lm3s.h File Reference

LM3S1968 GPIO control interface. More...

#include <io/lm3s.h>

Go to the source code of this file.

Enumerations
enum
	GPIO mode.
enum
	GPIO strenght.
enum
	GPIO type.
Functions
int	lm3s_gpioPinConfig (uint32_t port, uint8_t pins, uint32_t mode, uint32_t strength, uint32_t type)
	Configure a GPIO pin.

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Detailed Description

LM3S1968 GPIO control interface.

Definition in file gpio_lm3s.h.

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Function Documentation

int lm3s_gpioPinConfig	(	uint32_t	port,
		uint8_t	pins,
		uint32_t	mode,
		uint32_t	strength,
		uint32_t	type
	)

Configure a GPIO pin.

Parameters:

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

Return 0 on success, otherwise a negative value.

Definition at line 191 of file gpio_lm3s.c.