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board.h
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1/*
2 * Copyright (C) 2018 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
19#ifndef BOARD_H
20#define BOARD_H
21
22#include "cpu.h"
23
24#ifdef __cplusplus
25extern "C" {
26#endif
27
32#define LED0_PIN GPIO_PIN(0, 17)
33#define LED1_PIN GPIO_PIN(0, 19)
34
35/* as a shortcut, we include the two CS pins into the LED_MASK, this will make
36 * sure both pins are initialized as output and set during board initialization.
37 * This is needed so that the BMX280 and LIS2DH12 device drivers do not
38 * interfere... */
39#define CS_PIN_MASK ((1 << 3) | (1 << 8))
40
41#define LED_PORT NRF_P0
42#define LED0_MASK (1 << 17)
43#define LED1_MASK (1 << 19)
44
45/* mask used in the common board.c file to initialize and set the given pins */
46#define LED_MASK (LED0_MASK | LED1_MASK | CS_PIN_MASK)
47
48#define LED0_ON (LED_PORT->OUTCLR = LED0_MASK)
49#define LED0_OFF (LED_PORT->OUTSET = LED0_MASK)
50#define LED0_TOGGLE (LED_PORT->OUT ^= LED0_MASK)
51
52#define LED1_ON (LED_PORT->OUTCLR = LED1_MASK)
53#define LED1_OFF (LED_PORT->OUTSET = LED1_MASK)
54#define LED1_TOGGLE (LED_PORT->OUT ^= LED1_MASK)
61#define BTN0_PIN GPIO_PIN(0, 13)
62#define BTN0_MODE GPIO_IN_PU
69#define BMX280_PARAM_CS GPIO_PIN(0, 3)
76#define LIS2DH12_PARAM_CS GPIO_PIN(0, 8)
77#define LIS2DH12_PARAM_INT_PIN1 GPIO_PIN(0, 2)
78#define LIS2DH12_PARAM_INT_PIN2 GPIO_PIN(0, 6)
81#ifdef __cplusplus
82}
83#endif
84
85#endif /* BOARD_H */