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periph_conf.h
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1/*
2 * SPDX-FileCopyrightText: 2014-2016 Freie Universität Berlin
3 * SPDX-License-Identifier: LGPL-2.1-only
4 */
5
6#pragma once
7
18
19#include "periph_cpu.h"
20#include "periph_conf_common.h"
21
22#ifdef __cplusplus
23extern "C" {
24#endif
25
30static const spi_conf_t spi_config[] = {
31 {
32 .dev = SPI1,
33 .mosi_pin = GPIO_PIN(PORT_A, 7),
34 .miso_pin = GPIO_PIN(PORT_A, 6),
35 .sclk_pin = GPIO_PIN(PORT_A, 5),
36 .cs_pin = SPI_CS_UNDEF,
37 .rccmask = RCC_APB2ENR_SPI1EN,
38 .apbbus = APB2,
39#ifdef MODULE_PERIPH_DMA
40 .tx_dma = DMA_STREAM_UNDEF,
41 .tx_dma_chan = 1,
42 .rx_dma = DMA_STREAM_UNDEF,
43 .rx_dma_chan = 1,
44#endif
45 },
46#ifdef MODULE_MTD
47 {
48 .dev = SPI2,
49 .mosi_pin = GPIO_PIN(PORT_B, 15),
50 .miso_pin = GPIO_PIN(PORT_B, 14),
51 .sclk_pin = GPIO_PIN(PORT_B, 13),
52 .cs_pin = SPI_CS_UNDEF,
53 .rccmask = RCC_APB1ENR_SPI2EN,
54 .apbbus = APB1,
55#ifdef MODULE_PERIPH_DMA
56 .tx_dma = DMA_STREAM_UNDEF,
57 .tx_dma_chan = 1,
58 .rx_dma = DMA_STREAM_UNDEF,
59 .rx_dma_chan = 1,
60#endif
61 },
62#endif
63};
64
65#define SPI_NUMOF ARRAY_SIZE(spi_config)
67
68#ifdef __cplusplus
69}
70#endif
71
PORT_B
@ PORT_B
port B
Definition periph_cpu.h:44
PORT_A
@ PORT_A
port A
Definition periph_cpu.h:43
GPIO_PIN
#define GPIO_PIN(x, y)
Define a CPU specific GPIO pin generator macro.
Definition periph_cpu.h:42
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
APB2
@ APB2
Advanced Peripheral Bus 2.
Definition periph_cpu.h:79
spi_conf_t
SPI device configuration.
Definition periph_cpu.h:333