CmdFrequencySubBand.cpp

00001 #include "CmdFrequencySubBand.h"
00002 
00003 CmdFrequencySubBand::CmdFrequencySubBand() :
00004 #if MTS_CMD_TERM_VERBOSE
00005     Command("Frequency Sub-band", "AT+FSB", "Set the frequency sub-band for US915 and AU915, (0:ALL, 1-8)", "(0-8)")
00006 #else
00007     Command("AT+FSB")
00008 #endif
00009 {
00010     _queryable = true;
00011 }
00012 
00013 uint32_t CmdFrequencySubBand::action(const std::vector<std::string>& args)
00014 {
00015 
00016     if (args.size() == 1)
00017     {
00018         CommandTerminal::Serial()->writef("%u\r\n", CommandTerminal::Dot()->getFrequencySubBand());
00019     }
00020     else if (args.size() == 2)
00021     {
00022         uint32_t band;
00023         sscanf(args[1].c_str(), "%" SCNu32, &band);
00024 
00025         if (CommandTerminal::Dot()->setFrequencySubBand(band) != mDot::MDOT_OK) {
00026             return 1;
00027         }
00028     }
00029 
00030     return 0;
00031 }
00032 
00033 bool CmdFrequencySubBand::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 band;
00041         if (sscanf(args[1].c_str(), "%d", &band) != 1) {
00042 #if MTS_CMD_TERM_VERBOSE
00043             CommandTerminal::setErrorMessage("Invalid arguments");
00044 #endif
00045             return false;
00046         }
00047 
00048         if (band < mDot::FSB_ALL || band > mDot::FSB_8) {
00049 
00050 #if MTS_CMD_TERM_VERBOSE
00051             CommandTerminal::setErrorMessage("Invalid channel band, expects (0-8)");
00052 #endif
00053             return false;
00054         }
00055 
00056         return true;
00057     }
00058 
00059 #if MTS_CMD_TERM_VERBOSE
00060     CommandTerminal::setErrorMessage("Invalid arguments");
00061 #endif
00062     return false;
00063 }