led.h File Reference

SAM4S Xplained Pro LEDs support package.

Copyright (c) 2014-2018 Microchip Technology Inc. and its subsidiaries.

#include "gpio.h"

Macros
#define	LED_Off(led)   ioport_set_pin_level(led, IOPORT_PIN_LEVEL_HIGH)
	Turns off the specified LEDs. More...
#define	LED_On(led)   ioport_set_pin_level(led, IOPORT_PIN_LEVEL_LOW)
	Turns on the specified LEDs. More...
#define	LED_Toggle(led)   ioport_toggle_pin_level(led)
	Toggles the specified LEDs. More...

#define LED_Off

(

led

)

ioport_set_pin_level(led, IOPORT_PIN_LEVEL_HIGH)

Turns off the specified LEDs.

Parameters

led	LED to turn off (LEDx).

Note

The pins of the specified LEDs are set to GPIO output mode.

#define LED_On

(

led

)

ioport_set_pin_level(led, IOPORT_PIN_LEVEL_LOW)

Turns on the specified LEDs.

Parameters

led	LED to turn on (LEDx).

Note

The pins of the specified LEDs are set to GPIO output mode.

#define LED_Toggle

(

led

)

ioport_toggle_pin_level(led)

Toggles the specified LEDs.

Parameters

led	LED to toggle (LEDx).

Note

The pins of the specified LEDs are set to GPIO output mode.