board.h
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1 /*
2  * Copyright (C) 2014 Freie Universität 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 
9 #pragma once
10 
22 #include "cpu.h"
23 #include "periph/gpio.h"
24 
25 #ifdef __cplusplus
26 extern "C" {
27 #endif
28 
33 #define LED0_PIN GPIO_PIN(1, 10)
34 
35 #define LED_PORT PORT->Group[1]
36 #define LED0_MASK (1 << 10)
37 
38 #define LED0_ON (LED_PORT.OUTCLR.reg = LED0_MASK)
39 #define LED0_OFF (LED_PORT.OUTSET.reg = LED0_MASK)
40 #define LED0_TOGGLE (LED_PORT.OUTTGL.reg = LED0_MASK)
47 #define BTN0_PIN GPIO_PIN(PA, 2)
48 #define BTN0_MODE GPIO_IN_PU
51 #ifdef __cplusplus
52 }
53 #endif
54 
gpio.h
Low-level GPIO peripheral driver interface definitions.