MultiTech / Mbed OS mDot_AT_firmware_CUSTOM

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Dependencies:   libmDot-Custom MTS-Serial

Fork of mDot_AT_firmware_CUSTOM by Jason Reiss

To change channel plans replace AS923 with AU915, EU868, KR920 or US915 on line 15

#define CHANNEL_PLAN CP_AS923

See Supported Channel Plans

CommandTerminal/CmdTxDataRate.cpp

Committer:
Mike Fiore
Date:
2015-06-25
Revision:
1:e52ae6584f1c
Child:
9:ff62b20f7000

File content as of revision 1:e52ae6584f1c:

#include "CmdTxDataRate.h"

CmdTxDataRate::CmdTxDataRate(mDot* dot, mts::MTSSerial& serial) :
    Command(dot, "Tx Data Rate", "AT+TXDR", "Set the Tx data rate for all channels"), _serial(serial)
{
    _help = std::string(text()) + ": " + std::string(desc());

    if (_dot->getFrequencyBand() == mDot::FB_915)
        _usage = "(7-10)";
    else
        _usage = "(7-12)";
    _queryable = true;
}

uint32_t CmdTxDataRate::action(std::vector<std::string> args)
{
    if (args.size() == 1)
    {
        if (_dot->getVerbose())
            _serial.writef("Tx Data Rate: ");

        _serial.writef("%s\r\n", mDot::DataRateStr(_dot->getTxDataRate()).c_str());
    }
    else if (args.size() == 2)
    {
        int32_t code;
        uint8_t datarate = 0;
        uint8_t i;

        for (i = 0; i < 8; i++)
        {
            if (mDot::DataRateStr(i).find(args[1].c_str()) != std::string::npos)
            {
                datarate = i;
                break;
            }
        }

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

    return 0;
}

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

    if (args.size() == 2)
    {
        uint8_t i;
        int datarate = -1;
        for (i = 0; i < 8; i++)
        {
            if (mDot::DataRateStr(i).find(args[1].c_str()) != std::string::npos)
            {
                datarate = i;
                break;
            }
        }

        if (datarate < 0)
        {       
            if (_dot->getFrequencyBand() == mDot::FB_915)
                setErrorMessage("Invalid data rate, expects (7-10)");
            else
                setErrorMessage("Invalid data rate, expects (7-12)");
            return false;
        }   

        if (_dot->getFrequencyBand() == mDot::FB_915) {
            if (datarate < 2) {
                setErrorMessage("Invalid data rate, expects (7-10)");
                return false;
            }
        }

        return true;
    }

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