board.h
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1 /*
2  * Copyright (C) 2016 Frits Kuipers
3  *
4  * This file is subject to the terms and conditions of the GNU Lesser General
5  * Public License v2.1. See the file LICENSE in the top level directory for more
6  * details.
7  */
8 
20 #ifndef BOARD_H
21 #define BOARD_H
22 
23 #ifdef __cplusplus
24 extern "C" {
25 #endif
26 
31 #define XTIMER_WIDTH (16)
32 #define XTIMER_BACKOFF (19)
33 
39 #define LED0_PIN GPIO_PIN(PORT_B, 1)
40 
41 #define LED_PORT GPIOB
42 #define LED0_MASK (1 << 1)
43 
44 #define LED0_ON (LED_PORT->BSRR = LED0_MASK)
45 #define LED0_OFF (LED_PORT->BRR = LED0_MASK)
46 #define LED0_TOGGLE (LED_PORT->ODR ^= LED0_MASK)
47 
53 #define BTN0_PIN GPIO_PIN(PORT_B, 8)
54 #define BTN0_MODE GPIO_IN
55 
60 #define STDIO_UART_DEV UART_DEV(1)
61 
65 void board_init(void);
66 
67 #ifdef __cplusplus
68 }
69 #endif
70 
71 #endif /* BOARD_H */
72 
board_init
void board_init(void)
Board level initialization.