AT command firmware for MultiTech Dot devices.

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Show/hide line numbers CmdTxPower.cpp Source File

CmdTxPower.cpp

00001 #include "CmdTxPower.h"
00002 
00003 CmdTxPower::CmdTxPower() :
00004 #if MTS_CMD_TERM_VERBOSE
00005     Command("Tx Power", "AT+TXP", "Set the radio TX power before antenna gain in dBm", "(Depends on Channel Plan)")
00006 #else
00007     Command("AT+TXP")
00008 #endif
00009 {
00010     _queryable = true;
00011 }
00012 
00013 uint32_t CmdTxPower::action(const std::vector<std::string>& args)
00014 {
00015     if (args.size() == 1)
00016     {
00017         CommandTerminal::Serial()->writef("%lu\r\n", CommandTerminal::Dot()->getTxPower());
00018     }
00019     else if (args.size() == 2)
00020     {
00021         int power = 0;
00022         sscanf(args[1].c_str(), "%d", &power);
00023 
00024         if (CommandTerminal::Dot()->setTxPower(power) != mDot::MDOT_OK)
00025         {
00026             return 1;
00027         }
00028     }
00029 
00030     return 0;
00031 }
00032 
00033 bool CmdTxPower::verify(const std::vector<std::string>& args)
00034 {
00035     if (args.size() == 1)
00036         return true;
00037 
00038     if (args.size() == 2)
00039     {
00040         int power = 0;
00041         if (sscanf(args[1].c_str(), "%d", &power) != 1) {
00042 #if MTS_CMD_TERM_VERBOSE
00043             CommandTerminal::setErrorMessage("Invalid argument");
00044 #endif
00045             return false;
00046         }
00047 
00048         if (power < CommandTerminal::Dot()->getMinTxPower() || power > CommandTerminal::Dot()->getMaxTxPower())
00049         {
00050 #if MTS_CMD_TERM_VERBOSE
00051             char buf[12];
00052             std::string error = "Invalid power, expects ";
00053             snprintf(buf, sizeof(buf), "(%d-%d)", CommandTerminal::Dot()->getMinTxPower(), CommandTerminal::Dot()->getMaxTxPower());
00054             error.append(buf);
00055             CommandTerminal::setErrorMessage(error);
00056 #endif
00057             return false;
00058         }
00059 
00060         return true;
00061     }
00062 
00063 #if MTS_CMD_TERM_VERBOSE
00064     CommandTerminal::setErrorMessage("Invalid arguments");
00065 #endif
00066     return false;
00067 }
00068