Board specific definitions for the Atmel SAM L21 Xplained Pro board. More...

Detailed Description

Board specific definitions for the Atmel SAM L21 Xplained Pro board.

Author: Thomas Eichinger thoma.nosp@m.s.ei.nosp@m.ching.nosp@m.er@f.nosp@m.u-ber.nosp@m.lin..nosp@m.de; Sebastian Meiling s@mln.nosp@m.g.ne.nosp@m.t

Definition in file board.h.

#include "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(1, 10)

#define	LED_PORT PORT->Group[1]

#define	LED0_MASK (1 << 10)

#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