CmdRxFrequency.cpp

00001 #include "CmdRxFrequency.h"
00002 
00003 CmdRxFrequency::CmdRxFrequency()
00004 :
00005   Command("Rx Frequency", "AT+RXF", "Set the Rx frequency for +RECV,+RECVC", "SEE PLAN")
00006 {
00007     _queryable = true;
00008 }
00009 
00010 uint32_t CmdRxFrequency::action(std::vector<std::string> args) {
00011     if (args.size() == 1) {
00012         CommandTerminal::Serial()->writef("%lu\r\n", CommandTerminal::Dot()->getRxFrequency());
00013     }
00014     else if (args.size() == 2)
00015              {
00016 
00017         int frequency = 0;
00018         sscanf(args[1].c_str(), "%d", &frequency);
00019         if (CommandTerminal::Dot()->setRxFrequency(frequency) != mDot::MDOT_OK)
00020             {
00021 
00022             CommandTerminal::setErrorMessage(CommandTerminal::Dot()->getLastError());
00023             ;
00024             return 1;
00025         }
00026     }
00027 
00028     return 0;
00029 }
00030 
00031 bool CmdRxFrequency::verify(std::vector<std::string> args) {
00032     if (args.size() == 1)
00033         return true;
00034 
00035     if (args.size() == 2)
00036         {
00037         int frequency;
00038         if (sscanf(args[1].c_str(), "%d", &frequency) != 1) {
00039             CommandTerminal::setErrorMessage("Invalid argument");
00040             return false;
00041         }
00042 
00043         if (frequency != 0 && (frequency < int(CommandTerminal::Dot()->getMinFrequency()) || frequency > int(CommandTerminal::Dot()->getMaxFrequency()))) {
00044             char tmp[256];
00045             sprintf(tmp, "Invalid frequency, expects (0,%lu-%lu)", CommandTerminal::Dot()->getMinFrequency(), CommandTerminal::Dot()->getMaxFrequency());
00046             CommandTerminal::setErrorMessage(tmp);
00047             return false;
00048         }
00049 
00050         return true;
00051     }
00052 
00053     CommandTerminal::setErrorMessage("Invalid arguments");
00054     return false;
00055 }