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path: root/CommandTerminal/CmdFrequencySubBand.cpp
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/* Copyright (c) <2016> <MultiTech Systems>, MIT License
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy of this software 
 * and associated documentation files (the "Software"), to deal in the Software without restriction, 
 * including without limitation the rights to use, copy, modify, merge, publish, distribute, 
 * sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is 
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all copies or 
 * substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING 
 * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 
 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, 
 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */

#include "CmdFrequencySubBand.h"

CmdFrequencySubBand::CmdFrequencySubBand(mDot* dot, mts::MTSSerial& serial) :
        Command(dot, "Frequency Sub-band", "AT+FSB", "Set the frequency sub-band for US 915, (0:ALL, 1-8)"), _serial(serial)
{
    _help = std::string(text()) + ": " + std::string(desc());
    _usage = "(0-8)";
    _queryable = true;
}

uint32_t CmdFrequencySubBand::action(std::vector<std::string> args)
{

    if (args.size() == 1)
    {
        if (_dot->getVerbose())
            _serial.writef("Frequency Sub Band: ");

        _serial.writef("%u\r\n", _dot->getFrequencySubBand());
    }
    else if (args.size() == 2)
    {
        int32_t code;
        uint32_t band;
        sscanf(args[1].c_str(), "%lu", &band);

        if ((code = _dot->setFrequencySubBand(band)) != mDot::MDOT_OK) {
            std::string error = mDot::getReturnCodeString(code) + " - " + _dot->getLastError();
            setErrorMessage(error);
            return 1;
        }
    }

    return 0;
}

bool CmdFrequencySubBand::verify(std::vector<std::string> args)
{
    if (args.size() == 1)
        return true;

    if (args.size() == 2)
    {
        uint32_t band;
        if (sscanf(args[1].c_str(), "%u", &band) != 1) {
            setErrorMessage("Invalid arguments");
            return false;
        }

        if (band < mDot::FSB_ALL || band > mDot::FSB_8) {
            setErrorMessage("Invalid channel band, expects (0-8)");
            return false;
        }

        return true;
    }

    setErrorMessage("Invalid arguments");
    return false;
}