periph_conf.h
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1 /*
2  * Copyright (C) 2014-2016 Freie Universität 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 
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 = SPI1,
37  .mosi_pin = GPIO_PIN(PORT_A, 7),
38  .miso_pin = GPIO_PIN(PORT_A, 6),
39  .sclk_pin = GPIO_PIN(PORT_A, 5),
40  .cs_pin = GPIO_UNDEF,
41  .rccmask = RCC_APB2ENR_SPI1EN,
42  .apbbus = APB2,
43 #ifdef MODULE_PERIPH_DMA
44  .tx_dma = DMA_STREAM_UNDEF,
45  .tx_dma_chan = 1,
46  .rx_dma = DMA_STREAM_UNDEF,
47  .rx_dma_chan = 1,
48 #endif
49  }
50 };
51 
52 #define SPI_NUMOF ARRAY_SIZE(spi_config)
53 
55 #ifdef __cplusplus
56 }
57 #endif
58 
59 #endif /* PERIPH_CONF_H */
60 
PORT_A
@ PORT_A
port A
Definition: periph_cpu.h:36
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
APB2
@ APB2
APB2 bus.
Definition: periph_cpu.h:177
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