board.h File Reference

Board specific definitions for the Adafruit ItsyBitsy M4. More...

Detailed Description

Board specific definitions for the Adafruit ItsyBitsy M4.

Author

Benjamin Valentin benja.nosp@m.min..nosp@m.valen.nosp@m.tin@.nosp@m.ml-pa.nosp@m..com

Definition in file board.h.

#include "cpu.h"
#include "periph/gpio.h"

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LED pin definitions and handlers
#define	LED0_PIN   GPIO_PIN(PA, 22)
#define	LED_PORT   PORT->Group[PA]
#define	LED0_MASK   (1 << 22)
#define	LED0_ON   (LED_PORT.OUTSET.reg = LED0_MASK)
#define	LED0_OFF   (LED_PORT.OUTCLR.reg = LED0_MASK)
#define	LED0_TOGGLE   (LED_PORT.OUTTGL.reg = LED0_MASK)

APA102 / DotStar configuration
#define	APA102_PARAM_LED_NUMOF   (1)
#define	APA102_PARAM_DATA_PIN   GPIO_PIN(PB, 3)
#define	APA102_PARAM_CLK_PIN   GPIO_PIN(PB, 2)

MTD configuration
#define	MTD_0   mtd_dev_get(0)

Xtimer configuration
#define	XTIMER_WIDTH   (32)
#define	XTIMER_HZ   (1000000ul)