board.h
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1 /*
2  * Copyright (C) 2019 Mesotic SAS
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 
22 #ifndef BOARD_H
23 #define BOARD_H
24 
25 #include "cpu.h"
26 
27 #ifdef __cplusplus
28 extern "C" {
29 #endif
30 
35 #ifdef CPU_FAM_SAML11
36 #define _PORT PORT_SEC
37 #else
38 #define _PORT PORT
39 #endif
40 
46 #define LED0_PIN GPIO_PIN(PA, 7)
47 
48 #define LED_PORT _PORT->Group[PA]
49 #define LED0_MASK (1 << 7)
50 
51 #define LED0_ON (LED_PORT.OUTCLR.reg = LED0_MASK)
52 #define LED0_OFF (LED_PORT.OUTSET.reg = LED0_MASK)
53 #define LED0_TOGGLE (LED_PORT.OUTTGL.reg = LED0_MASK)
54 
60 #define BTN0_PORT _PORT->Group[PA]
61 #define BTN0_PIN GPIO_PIN(PA, 27)
62 #define BTN0_MODE GPIO_IN_PU
63 
69 #define XTIMER_BACKOFF (40)
70 
75 void board_init(void);
76 
77 #ifdef __cplusplus
78 }
79 #endif
80 
81 #endif /* BOARD_H */
82 
board_init
void board_init(void)
Board level initialization.