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board.h
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1/*
2 * SPDX-FileCopyrightText: 2013 Zakaria Kasmi <zkasmi@inf.fu-berlin.de>
3 * SPDX-License-Identifier: LGPL-2.1-only
4 */
5
6#pragma once
7
18
19#include "lpc23xx.h"
20#include "bitarithm.h"
21
22#ifdef __cplusplus
23extern "C" {
24#endif
25
30#define LED0_PIN GPIO_PIN(2, 25)
31#define LED1_PIN GPIO_PIN(2, 26)
32
33#define LED0_MASK (BIT25)
34#define LED1_MASK (BIT26)
35
36#define LED0_OFF (FIO3SET = LED0_MASK)
37#define LED0_ON (FIO3CLR = LED0_MASK)
38#define LED0_TOGGLE (FIO3PIN ^= LED0_MASK)
39
40#define LED1_OFF (FIO3SET = LED1_MASK)
41#define LED1_ON (FIO3CLR = LED1_MASK)
42#define LED1_TOGGLE (FIO3PIN ^= LED1_MASK)
44
45#ifdef __cplusplus
46}
47#endif
48
Helper functions for bit arithmetic.