soft_spi_params.h

Go to the documentation of this file.

/*
 * Copyright (C) 2017 Hamburg University of Applied Sciences
 *
 * This file is subject to the terms and conditions of the GNU Lesser
 * General Public License v2.1. See the file LICENSE in the top level
 * directory for more details.
 */
 
#pragma once
 
#include "soft_spi.h"
 
#ifdef __cplusplus
extern "C" {
#endif
 
#ifndef SOFT_SPI_PARAM_MISO
#define SOFT_SPI_PARAM_MISO         (GPIO_UNDEF)
#endif
#ifndef SOFT_SPI_PARAM_MOSI
#define SOFT_SPI_PARAM_MOSI         (GPIO_PIN(0, 0))
#endif
#ifndef SOFT_SPI_PARAM_CLK
#define SOFT_SPI_PARAM_CLK          (GPIO_PIN(0, 1))
#endif
 
#ifndef SOFT_SPI_PARAMS
#define SOFT_SPI_PARAMS     { .miso_pin = SOFT_SPI_PARAM_MISO, \
                              .mosi_pin = SOFT_SPI_PARAM_MOSI, \
                              .clk_pin  = SOFT_SPI_PARAM_CLK }
#endif
 
static soft_spi_conf_t soft_spi_config[] = {
    SOFT_SPI_PARAMS,
};
 
#define SOFT_SPI_NUMOF             ARRAY_SIZE(soft_spi_config)
 
#ifdef __cplusplus
}
#endif