board.h
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1 /*
2  * SPDX-FileCopyrightText: 2014 Freie Universität Berlin
3  * SPDX-License-Identifier: LGPL-2.1-only
4  */
5 
6 #pragma once
7 
19 #include "cpu.h"
20 #include "periph/gpio.h"
21 
22 #ifdef __cplusplus
23 extern "C" {
24 #endif
25 
30 #define LED0_PIN GPIO_PIN(1, 10)
31 
32 #define LED_PORT PORT->Group[1]
33 #define LED0_MASK (1 << 10)
34 
35 #define LED0_ON (LED_PORT.OUTCLR.reg = LED0_MASK)
36 #define LED0_OFF (LED_PORT.OUTSET.reg = LED0_MASK)
37 #define LED0_TOGGLE (LED_PORT.OUTTGL.reg = LED0_MASK)
44 #define BTN0_PIN GPIO_PIN(PA, 2)
45 #define BTN0_MODE GPIO_IN_PU
48 #ifdef __cplusplus
49 }
50 #endif
51 
gpio.h
Low-level GPIO peripheral driver interface definitions.