Board specific definitions for the Atmel SAM D21 Xplained Pro board. More...

Detailed Description

Board specific definitions for the Atmel SAM D21 Xplained Pro board.

Author: Travis Griggs travi.nosp@m.sgri.nosp@m.ggs@g.nosp@m.mail.nosp@m..com; Dan Evans photo.nosp@m.nthu.nosp@m.nder@.nosp@m.gmai.nosp@m.l.com; Sebastian Meiling s@mln.nosp@m.g.ne.nosp@m.t

Definition in file board.h.

#include "cpu.h"
#include "periph_conf.h"
#include "periph_cpu.h"

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Functions
void	board_init (void)
	Initialize board specific hardware, including clock, LEDs and std-IO.

LED pin definitions and handlers
#define	LED0_PIN GPIO_PIN(PB, 30)

#define	LED_PORT PORT->Group[PB]

#define	LED0_MASK (1 << 30)

#define	LED0_ON (LED_PORT.OUTCLR.reg = LED0_MASK)

#define	LED0_OFF (LED_PORT.OUTSET.reg = LED0_MASK)

#define	LED0_TOGGLE (LED_PORT.OUTTGL.reg = LED0_MASK)

Functions