periph_conf.h
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1 /*
2  * SPDX-FileCopyrightText: 2014 Freie Universität Berlin
3  * SPDX-License-Identifier: LGPL-2.1-only
4  */
5 
6 #pragma once
7 
19 #include "periph_cpu.h"
20 #include "periph_conf_common.h"
21 
22 #ifdef __cplusplus
23 extern "C" {
24 #endif
25 
30 static const spi_conf_t spi_config[] = {
31  {
32  .dev = SPI2,
33  .mosi_pin = GPIO_PIN(PORT_B, 15),
34  .miso_pin = GPIO_PIN(PORT_B, 14),
35  .sclk_pin = GPIO_PIN(PORT_B, 13),
36  .cs_pin = SPI_CS_UNDEF,
37  .rccmask = RCC_APB1ENR_SPI2EN,
38  .apbbus = APB1
39  }
40 };
41 
42 #define SPI_NUMOF ARRAY_SIZE(spi_config)
45 #ifdef __cplusplus
46 }
47 #endif
48 
PORT_B
@ PORT_B
port B
Definition: periph_cpu.h:44
GPIO_PIN
#define GPIO_PIN(x, y)
Define a CPU specific GPIO pin generator macro.
Definition: periph_cpu.h:42
spi_config
static const spi_conf_t spi_config[]
SPI configuration.
Definition: periph_conf.h:93
SPI_CS_UNDEF
#define SPI_CS_UNDEF
Define value for unused CS line.
Definition: periph_cpu.h:362
APB1
@ APB1
Advanced Peripheral Bus 1
Definition: periph_cpu.h:78
spi_conf_t
SPI device configuration.
Definition: periph_cpu.h:333
spi_conf_t::dev
SPI_t * dev
pointer to the used SPI device
Definition: periph_cpu.h:334