mcp23x17_params.h

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/*
 * Copyright (C) 2021 Gunar Schorcht
 *
 * 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 "board.h"
#include "mcp23x17.h"
#include "saul_reg.h"
 
#ifdef __cplusplus
extern "C" {
#endif

 
#if IS_USED(MODULE_MCP23X17_SPI) || DOXYGEN
 
#ifndef MCP23X17_PARAM_SPI_ADDR
#define MCP23X17_PARAM_SPI_ADDR     (0)
#endif
 
#ifndef MCP23X17_PARAM_SPI_DEV
#define MCP23X17_PARAM_SPI_DEV      (SPI_DEV(0))
#endif
 
#ifndef MCP23X17_PARAM_SPI_CLK
#define MCP23X17_PARAM_SPI_CLK      (SPI_CLK_10MHZ)
#endif
 
#ifndef MCP23X17_PARAM_SPI_CS
#define MCP23X17_PARAM_SPI_CS       (GPIO_PIN(0, 0))
#endif
 
#ifndef MCP23X17_PARAM_SPI_INT
#define MCP23X17_PARAM_SPI_INT      (GPIO_PIN(0, 1))
#endif
 
#endif /* MODULE_MCP23X17_SPI || DOXYGEN */
 
#if IS_USED(MODULE_MCP23X17_I2C) || DOXYGEN
 
#ifndef MCP23X17_PARAM_I2C_ADDR
#define MCP23X17_PARAM_I2C_ADDR     (0)
#endif
 
#ifndef MCP23X17_PARAM_I2C_DEV
#define MCP23X17_PARAM_I2C_DEV      (I2C_DEV(0))
#endif
 
#ifndef MCP23X17_PARAM_I2C_INT
#define MCP23X17_PARAM_I2C_INT      (GPIO_PIN(0, 2))
#endif
 
#endif /* MODULE_MCP23X17_I2C || DOXYGEN */
 
#ifndef MCP23X17_PARAM_RESET_PIN
#define MCP23X17_PARAM_RESET_PIN    (GPIO_UNDEF)
#endif
 
#if IS_USED(MODULE_MCP23X17_SPI) || DOXYGEN
#ifndef MCP23X17_SPI_PARAMS
#define MCP23X17_SPI_PARAMS { \
                                .addr = MCP23X17_PARAM_SPI_ADDR, \
                                .int_pin = MCP23X17_PARAM_SPI_INT, \
                                .reset_pin = MCP23X17_PARAM_RESET_PIN, \
                                .if_params.type = MCP23X17_SPI, \
                                .if_params.spi.dev = MCP23X17_PARAM_SPI_DEV, \
                                .if_params.spi.cs = MCP23X17_PARAM_SPI_CS, \
                                .if_params.spi.clk = MCP23X17_PARAM_SPI_CLK, \
                            }
#endif /* MCP23X17_SPI_PARAMS */
#endif /* MODULE_MCP23X17_SPI || DOXYGEN */
 
#if IS_USED(MODULE_MCP23X17_I2C) || DOXYGEN
#ifndef MCP23X17_I2C_PARAMS
#define MCP23X17_I2C_PARAMS { \
                                .addr = MCP23X17_PARAM_I2C_ADDR, \
                                .int_pin = MCP23X17_PARAM_I2C_INT, \
                                .reset_pin = MCP23X17_PARAM_RESET_PIN, \
                                .if_params.type = MCP23X17_I2C, \
                                .if_params.i2c.dev = MCP23X17_PARAM_I2C_DEV, \
                            }
#endif /* MCP23X17_I2C_PARAMS */
#endif /* MODULE_MCP23X17_I2C || DOXYGEN */
 
#if IS_USED(MODULE_SAUL_GPIO) || DOXYGEN
 
#ifndef MCP23X17_SAUL_GPIO_PARAMS
#define MCP23X17_SAUL_GPIO_PARAMS { \
                                        .dev = 0, \
                                        .gpio = { \
                                            .name = "MCP23x17_0 PA0 Input", \
                                            .pin = MCP23X17_GPIO_PIN(0, 0), \
                                            .mode = GPIO_IN, \
                                            .flags = 0, \
                                        } \
                                 }, \
                                 { \
                                        .dev = 0, \
                                        .gpio = { \
                                            .name = "MCP23x17_0 PB5 Output", \
                                            .pin = MCP23X17_GPIO_PIN(1, 5), \
                                            .mode = GPIO_OUT, \
                                            .flags = SAUL_GPIO_INIT_CLEAR, \
                                        } \
                                 },
#endif /* MCP23X17_SAUL_GPIO_PARAMS */
#endif /* MODULE_SAUL_GPIO || DOXYGEN */

static const mcp23x17_params_t mcp23x17_params[] =
{
#if IS_USED(MODULE_MCP23X17_SPI) || DOXYGEN
    MCP23X17_SPI_PARAMS,
#endif
#if IS_USED(MODULE_MCP23X17_I2C) || DOXYGEN
    MCP23X17_I2C_PARAMS,
#endif
};
 
#if IS_USED(MODULE_SAUL_GPIO) || DOXYGEN
static const  mcp23x17_saul_gpio_params_t mcp23x17_saul_gpio_params[] =
{
    MCP23X17_SAUL_GPIO_PARAMS
};
#endif /* MODULE_SAUL_GPIO || DOXYGEN */
 
#ifdef __cplusplus
}
#endif