Common files of Arduino Zero and clones

Detailed Description

Files
file	arduino_iomap.h
	Mapping from MCU pins to Arduino pins.
file	board.h
	Board specific definitions for the Arduino Zero board and clones.
file	gpio_params.h
	Board specific configuration of direct mapped GPIOs.
file	periph_conf.h
	Configuration of CPU peripherals for Arduino Zero board and clones.

xtimer configuration
#define	XTIMER_DEV   TIMER_DEV(1)
#define	XTIMER_CHAN   (0)

LED pin definitions and handlers
#define	LED0_PIN   GPIO_PIN(PA, 17)
#define	LED_PORT   PORT->Group[PA]
#define	LED0_MASK   (1 << 17)
#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)

Macro Definition Documentation

LED0_MASK

#define LED0_MASK   (1 << 17)

Definition at line 45 of file board.h.

LED0_OFF

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

Definition at line 48 of file board.h.

LED0_ON

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

Definition at line 47 of file board.h.

LED0_PIN

#define LED0_PIN   GPIO_PIN(PA, 17)

Definition at line 42 of file board.h.

LED0_TOGGLE

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

Definition at line 49 of file board.h.

LED_PORT

#define LED_PORT   PORT->Group[PA]

Definition at line 44 of file board.h.

XTIMER_CHAN

#define XTIMER_CHAN   (0)

Definition at line 35 of file board.h.

XTIMER_DEV

#define XTIMER_DEV   TIMER_DEV(1)

Definition at line 34 of file board.h.