periph_conf.h
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1 /*
2  * Copyright (C) 2014 Freie Universität Berlin
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 PERIPH_CONF_H
21 #define PERIPH_CONF_H
22 
23 #include "periph_cpu.h"
24 #include "periph_conf_common.h"
25 
26 #ifdef __cplusplus
27 extern "C" {
28 #endif
29 
34 static const spi_conf_t spi_config[] = {
35  {
36  .dev = SPI2,
37  .mosi_pin = GPIO_PIN(PORT_B, 15),
38  .miso_pin = GPIO_PIN(PORT_B, 14),
39  .sclk_pin = GPIO_PIN(PORT_B, 13),
40  .cs_pin = GPIO_UNDEF,
41  .rccmask = RCC_APB1ENR_SPI2EN,
42  .apbbus = APB1
43  }
44 };
45 
46 #define SPI_NUMOF ARRAY_SIZE(spi_config)
47 
49 #ifdef __cplusplus
50 }
51 #endif
52 
53 #endif /* PERIPH_CONF_H */
54 
GPIO_UNDEF
#define GPIO_UNDEF
Definition of a fitting UNDEF value.
Definition: periph_cpu_common.h:52
GPIO_PIN
#define GPIO_PIN(x, y)
Define a CPU specific GPIO pin generator macro.
Definition: periph_cpu.h:35
PORT_B
@ PORT_B
port B
Definition: periph_cpu.h:37
spi_conf_t::dev
SPI_Type * dev
SPI device to use.
Definition: periph_cpu.h:465
spi_conf_t
SPI configuration structure type.
Definition: periph_cpu.h:273
APB1
@ APB1
APB1 bus.
Definition: periph_cpu.h:176