board.h¶

Board specific configuration for the Adafruit Feather M0.

LED0_PIN¶

GPIO_PIN(PA, 17)

LED_PORT¶

PORT->Group[PA]

LED0_MASK¶

(1 << 17)

LED0_ON¶

(LED_PORT.OUTSET.reg = LED0_MASK)

LED0_OFF¶

(LED_PORT.OUTCLR.reg = LED0_MASK)

LED0_TOGGLE¶

(LED_PORT.OUTTGL.reg = LED0_MASK)

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