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"
#include "periph/gpio.h"

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Go to the source code of this file.

xtimer configuration
#define	XTIMER_DEV TIMER_DEV(1)

#define	XTIMER_CHAN (0)

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)

SW0 (Button) pin definitions
#define	BTN0_PIN GPIO_PIN(PA, 15)

#define	BTN0_MODE GPIO_IN_PU

Macro Definition Documentation

◆ BTN0_MODE

#define BTN0_MODE GPIO_IN_PU

Definition at line 62 of file board.h.

◆ BTN0_PIN

#define BTN0_PIN GPIO_PIN(PA, 15)

Definition at line 61 of file board.h.

◆ LED0_MASK

#define LED0_MASK (1 << 30)

Definition at line 50 of file board.h.

◆ LED0_OFF

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

Definition at line 53 of file board.h.

◆ LED0_ON

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

Definition at line 52 of file board.h.

◆ LED0_PIN

#define LED0_PIN GPIO_PIN(PB, 30)

Definition at line 47 of file board.h.

◆ LED0_TOGGLE

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

Definition at line 54 of file board.h.

◆ LED_PORT

#define LED_PORT PORT->Group[PB]

Definition at line 49 of file board.h.

◆ XTIMER_CHAN

#define XTIMER_CHAN (0)

Definition at line 40 of file board.h.

◆ XTIMER_DEV

#define XTIMER_DEV TIMER_DEV(1)

Definition at line 39 of file board.h.