CmdFrequencySubBand.cpp

00001 /* Copyright (c) <2016> <MultiTech Systems>, MIT License
00002  *
00003  * Permission is hereby granted, free of charge, to any person obtaining a copy of this software 
00004  * and associated documentation files (the "Software"), to deal in the Software without restriction, 
00005  * including without limitation the rights to use, copy, modify, merge, publish, distribute, 
00006  * sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is 
00007  * furnished to do so, subject to the following conditions:
00008  *
00009  * The above copyright notice and this permission notice shall be included in all copies or 
00010  * substantial portions of the Software.
00011  *
00012  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING 
00013  * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 
00014  * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, 
00015  * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 
00016  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
00017  */
00018 
00019 #include "CmdFrequencySubBand.h"
00020 
00021 CmdFrequencySubBand::CmdFrequencySubBand(mDot* dot, mts::MTSSerial& serial) :
00022         Command(dot, "Frequency Sub-band", "AT+FSB", "Set the frequency sub-band for US 915, (0:ALL, 1-8)"), _serial(serial)
00023 {
00024     _help = std::string(text()) + ": " + std::string(desc());
00025     _usage = "(0-8)";
00026     _queryable = true;
00027 }
00028 
00029 uint32_t CmdFrequencySubBand::action(std::vector<std::string> args)
00030 {
00031 
00032     if (args.size() == 1)
00033     {
00034         if (_dot->getVerbose())
00035             _serial.writef("Frequency Sub Band: ");
00036 
00037         _serial.writef("%u\r\n", _dot->getFrequencySubBand());
00038     }
00039     else if (args.size() == 2)
00040     {
00041         int32_t code;
00042         uint32_t band;
00043         sscanf(args[1].c_str(), "%lu", &band);
00044 
00045         if ((code = _dot->setFrequencySubBand(band)) != mDot::MDOT_OK) {
00046             std::string error = mDot::getReturnCodeString(code) + " - " + _dot->getLastError();
00047             setErrorMessage(error);
00048             return 1;
00049         }
00050     }
00051 
00052     return 0;
00053 }
00054 
00055 bool CmdFrequencySubBand::verify(std::vector<std::string> args)
00056 {
00057     if (args.size() == 1)
00058         return true;
00059 
00060     if (args.size() == 2)
00061     {
00062         uint32_t band;
00063         if (sscanf(args[1].c_str(), "%u", &band) != 1) {
00064             setErrorMessage("Invalid arguments");
00065             return false;
00066         }
00067 
00068         if (band < mDot::FSB_ALL || band > mDot::FSB_8) {
00069             setErrorMessage("Invalid channel band, expects (0-8)");
00070             return false;
00071         }
00072 
00073         return true;
00074     }
00075 
00076     setErrorMessage("Invalid arguments");
00077     return false;
00078 }