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 
19 #include "lpc23xx.h"
20 #include "bitarithm.h"
21 
22 #ifdef __cplusplus
23 extern "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)
45 #ifdef __cplusplus
46 }
47 #endif
48 
bitarithm.h
Helper functions for bit arithmetic.