arduino-zero/include/board.h
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1 /*
2  * Copyright (C) 2016 Inria
3  *
4  * This file is subject to the terms and conditions of the GNU Lesser
5  * General Public License v2.1. See the file LICENSE in the top level
6  * directory for more details.
7  */
8 
22 #ifndef BOARD_H
23 #define BOARD_H
24 
25 #include "cpu.h"
26 #include "periph_conf.h"
27 #include "periph_cpu.h"
28 #include "arduino_pinmap.h"
29 
30 #ifdef __cplusplus
31 extern "C" {
32 #endif
33 
38 #define XTIMER TIMER_DEV(1)
39 #define XTIMER_CHAN (0)
40 
46 #define LED0_PIN GPIO_PIN(PA, 17)
47 
48 #define LED_PORT PORT->Group[PA]
49 #define LED0_MASK (1 << 17)
50 
51 #define LED0_ON (LED_PORT.OUTSET.reg = LED0_MASK)
52 #define LED0_OFF (LED_PORT.OUTCLR.reg = LED0_MASK)
53 #define LED0_TOGGLE (LED_PORT.OUTTGL.reg = LED0_MASK)
54 
59 void board_init(void);
60 
61 #ifdef __cplusplus
62 }
63 #endif
64 
65 #endif /* BOARD_H */
66 
Mapping from MCU pins to Arduino pins.
Configuration of CPU peripherals for Arduino Zero board.
void board_init(void)
Initialize board specific hardware, including clock, LEDs and std-IO.