saml21-xpro/include/board.h
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1 /*
2  * Copyright (C) 2014 Freie Universit├Ąt Berlin
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 
21 #ifndef BOARD_H
22 #define BOARD_H
23 
24 #include "cpu.h"
25 
26 #ifdef __cplusplus
27 extern "C" {
28 #endif
29 
34 #define LED0_PIN GPIO_PIN(1, 10)
35 
36 #define LED_PORT PORT->Group[1]
37 #define LED0_MASK (1 << 10)
38 
39 #define LED0_ON (LED_PORT.OUTCLR.reg = LED0_MASK)
40 #define LED0_OFF (LED_PORT.OUTSET.reg = LED0_MASK)
41 #define LED0_TOGGLE (LED_PORT.OUTTGL.reg = LED0_MASK)
42 
47 #define SW0_PIN GPIO_PIN(PA, 2)
48 
52 void board_init(void);
53 
54 #ifdef __cplusplus
55 }
56 #endif
57 
58 #endif /* BOARD_H */
59 
void board_init(void)
Initialize board specific hardware, including clock, LEDs and std-IO.