CmdJoinRx2Datarate.cpp

00001 #include "CmdJoinRx2Datarate.h"
00002 #include "CommandTerminal.h"
00003 
00004 CmdJoinRx2Datarate::CmdJoinRx2Datarate()
00005 :
00006   Command("Join Rx2 Datarate", "AT+JR2D", "Join Rx2 datarate", "(US:DR8-DR13,AU:DR8-DR13,EU:DR0-DR7)") {
00007 
00008 }
00009 
00010 uint32_t CmdJoinRx2Datarate::action(std::vector<std::string> args) {
00011 
00012     if (args.size() == 1) {
00013         CommandTerminal::Serial()->writef("%s\r\n", mDot::DataRateStr(CommandTerminal::Dot()->getJoinRx2DataRate()).c_str());
00014     }
00015     else if (args.size() == 2) {
00016         std::string dr = mts::Text::toUpper(args[1]);
00017 
00018         int datarate = 0;
00019         uint8_t i;
00020 
00021         int res = sscanf(dr.c_str(), "%d", &datarate);
00022 
00023         if (res == 0) {
00024             for (i = 0; i < 16; i++) {
00025                 if (mDot::DataRateStr(i).find(dr) != std::string::npos) {
00026                     datarate = i;
00027                     break;
00028                 }
00029             }
00030         }
00031 
00032         if (CommandTerminal::Dot()->setJoinRx2DataRate(datarate) != mDot::MDOT_OK) {
00033             CommandTerminal::setErrorMessage(CommandTerminal::Dot()->getLastError());;
00034             return 1;
00035         }
00036     }
00037 
00038     return 0;
00039 }
00040 
00041 bool CmdJoinRx2Datarate::verify(std::vector<std::string> args) {
00042     if (args.size() == 1)
00043         return true;
00044 
00045     if (args.size() == 2) {
00046         std::string dr = mts::Text::toUpper(args[1]);
00047 
00048         uint8_t i;
00049         int datarate = -1;
00050 
00051         int res = sscanf(dr.c_str(), "%d", &datarate);
00052 
00053         if (res == 0) {
00054             for (i = 0; i < 16; i++) {
00055                 if (mDot::DataRateStr(i).find(dr) != std::string::npos) {
00056                     datarate = i;
00057                     break;
00058                 }
00059             }
00060         }
00061 
00062         if (CommandTerminal::Dot()->getFrequencyBand() == mDot::FB_US915 || CommandTerminal::Dot()->getFrequencyBand() == mDot::FB_AU915) {
00063             // DR8-13 used for P2P modes
00064             if (datarate < 8 || datarate > 13) {
00065                 CommandTerminal::setErrorMessage("Invalid data rate, expects (DR8-DR13)");
00066                 return false;
00067             }
00068         } else {
00069             if (datarate < 0 || datarate > 7) {
00070                 CommandTerminal::setErrorMessage("Invalid data rate, expects (DR0-DR7)");
00071                 return false;
00072             }
00073         }
00074 
00075         return true;
00076     }
00077 
00078     CommandTerminal::setErrorMessage("Invalid arguments");
00079     return false;
00080 }