/****************************************************************************
 *
 *   Copyright (C) 2016 Intel Corporation. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in
 *    the documentation and/or other materials provided with the
 *    distribution.
 * 3. Neither the name PX4 nor the names of its contributors may be
 *    used to endorse or promote products derived from this software
 *    without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
 * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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 ****************************************************************************/

#include <px4_platform_common/px4_config.h>
#include <px4_platform_common/getopt.h>
#include <px4_platform_common/module.h>

#include "AEROFC_ADC.hpp"

I2CSPIDriverBase *
AEROFC_ADC::instantiate(const BusCLIArguments &cli, const BusInstanceIterator &iterator, int runtime_instance)
{
	AEROFC_ADC *interface = new AEROFC_ADC(iterator.configuredBusOption(), iterator.bus(), cli.bus_frequency);

	if (interface == nullptr) {
		PX4_ERR("alloc failed");
		return nullptr;
	}

	if (interface->init() != OK) {
		delete interface;
		PX4_DEBUG("no device on bus %i (devid 0x%x)", iterator.bus(), iterator.devid());
		return nullptr;
	}

	return interface;
}

void
AEROFC_ADC::print_usage()
{
	PRINT_MODULE_USAGE_NAME("aerofc_adc", "driver");
	PRINT_MODULE_USAGE_COMMAND("start");
	PRINT_MODULE_USAGE_PARAMS_I2C_SPI_DRIVER(true, false);
	PRINT_MODULE_USAGE_DEFAULT_COMMANDS();
}

extern "C" int
aerofc_adc_main(int argc, char *argv[])
{
	using ThisDriver = AEROFC_ADC;
	BusCLIArguments cli{true, false};
	cli.default_i2c_frequency = 400000;

	const char *verb = cli.parseDefaultArguments(argc, argv);

	if (!verb) {
		ThisDriver::print_usage();
		return -1;
	}

	BusInstanceIterator iterator(MODULE_NAME, cli, DRV_ADC_DEVTYPE_AEROFC);

	if (!strcmp(verb, "start")) {
		return ThisDriver::module_start(cli, iterator);
	}

	if (!strcmp(verb, "stop")) {
		return ThisDriver::module_stop(iterator);
	}

	if (!strcmp(verb, "status")) {
		return ThisDriver::module_status(iterator);
	}

	ThisDriver::print_usage();
	return 1;
}