soft_spi_params.h
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1 /*
2  * Copyright (C) 2017 Hamburg University of Applied Sciences
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 
19 #ifndef SOFT_SPI_PARAMS_H
20 #define SOFT_SPI_PARAMS_H
21 
22 #include "soft_spi.h"
23 
24 #ifdef __cplusplus
25 extern "C" {
26 #endif
27 
28 #ifndef SOFT_SPI_PARAM_MISO
29 #define SOFT_SPI_PARAM_MISO (GPIO_UNDEF)
30 #endif
31 #ifndef SOFT_SPI_PARAM_MOSI
32 #define SOFT_SPI_PARAM_MOSI (GPIO_PIN(0, 0))
33 #endif
34 #ifndef SOFT_SPI_PARAM_CLK
35 #define SOFT_SPI_PARAM_CLK (GPIO_PIN(0, 1))
36 #endif
37 
38 #ifndef SOFT_SPI_PARAMS
39 #define SOFT_SPI_PARAMS { .miso_pin = SOFT_SPI_PARAM_MISO, \
40  .mosi_pin = SOFT_SPI_PARAM_MOSI, \
41  .clk_pin = SOFT_SPI_PARAM_CLK }
42 #endif
43 
47 static soft_spi_conf_t soft_spi_config[] = {
48  SOFT_SPI_PARAMS,
49 };
50 
51 #ifdef __cplusplus
52 }
53 #endif
54 
55 #endif /* SOFT_SPI_PARAMS_H */
56 
soft_spi.h
Software SPI port descriptor definition.
soft_spi_config
static soft_spi_conf_t soft_spi_config[]
Sotware SPI port descriptor array.
Definition: soft_spi_params.h:47
soft_spi_conf_t
Software SPI port descriptor.
Definition: soft_spi.h:127