arduino-due/include/board.h
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1 /*
2  * Copyright (C) 2014 Freie Universit├Ąt 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 
21 #ifndef BOARD_H
22 #define BOARD_H
23 
24 #include "cpu.h"
25 #include "arduino_pinmap.h"
26 
27 #ifdef __cplusplus
28 extern "C" {
29 #endif
30 
35 #define LED0_PIN GPIO_PIN(PB, 27)
36 
37 #define LED0_ON (PIOB->PIO_SODR = PIO_PB27)
38 #define LED0_OFF (PIOB->PIO_CODR = PIO_PB27)
39 #define LED0_TOGGLE ((PIOB->PIO_ODSR & PIO_PB27) ? LED0_OFF : LED0_ON)
40 
45 void board_init(void);
46 
47 #ifdef __cplusplus
48 }
49 #endif
50 
51 #endif /* BOARD_H */
52 
void board_init(void)
Initialize board specific hardware, including clock, LEDs and std-IO.
Mapping from MCU pins to Arduino pins.