gpio.h File Reference

GPIO peripheral driver. More...

#include <stdint.h>
#include "../nxp/LPC17xx.h"
#include "../tools.h"
#include "../pinconf.h"

Go to the source code of this file.

Functions
void	rflpc_gpio_use_pin (rflpc_pin_t pin, rflpc_pin_mode_t mode)
	Configures the multi-purpose pins of the CM3 so that it uses a given GPIO pin. More...
void	rflpc_gpio_set_pin_mode_input (rflpc_pin_t pin, rflpc_pin_mode_t mode)
	Sets a pin to input mode. More...
void	rflpc_gpio_set_pin_mode_output (rflpc_pin_t pin, uint8_t val)
	Sets a pin to output mode Uses a pin as output pin and sets its value. More...
void	rflpc_gpio_set_pin (rflpc_pin_t pin)
	Set a pin (put a logical 1 on it)
void	rflpc_gpio_clr_pin (rflpc_pin_t pin)
	Clear a pin (put a logical 0 on it)
void	rflpc_gpio_set_pins_from_mask (uint8_t gpio, uint32_t mask)
	Set multiple pins from a mask.
void	rflpc_gpio_clr_pins_from_mask (uint8_t gpio, uint32_t mask)
	Clean multiple pins from a mask.
void	rflpc_gpio_set_pin_val (rflpc_pin_t pin, int val)
	Sets the value of a pin (0 or 1)
void	rflpc_gpio_set_val (uint8_t gpio, uint32_t val, uint32_t mask)
	Sets the value of multiple pins of a given port from a mask and a value.
int	rflpc_gpio_get_pin (rflpc_pin_t pin)
	Gets the value of a pin.
uint32_t	rflpc_gpio_get_val (uint8_t gpio)
	Gets the value of the entire port.

Detailed Description

GPIO peripheral driver.

Definition in file gpio.h.