CmdTxChannel.cpp

00001 #include "CmdTxChannel.h"
00002 
00003 CmdTxChannel::CmdTxChannel()
00004 : Command("Tx Channels", "AT+TXCH", "List Tx channel frequencies for sub-band", "<INDEX>,<FREQUENCY>,<DR_RANGE>") {
00005     _queryable = true;
00006 }
00007 
00008 uint32_t CmdTxChannel::action(std::vector<std::string> args) {
00009     if (args.size() == 1) {
00010 
00011         std::vector<uint32_t> channels = CommandTerminal::Dot()->getChannels();
00012         std::vector<uint8_t> ranges = CommandTerminal::Dot()->getChannelRanges();
00013         std::vector<uint16_t> mask = CommandTerminal::Dot()->getChannelMask();
00014 
00015         CommandTerminal::Serial()->writef("Index\tFrequency  DR Max Min  On\r\n");
00016 
00017         if (CommandTerminal::Dot()->getFrequencyBand() == mDot::FB_EU868) {
00018             for (int8_t i = 0; i < 16; i++) {
00019                 if (channels[i] != 0)
00020                     CommandTerminal::Serial()->writef("  %d\t%d      %X   %X    %d\r\n", i, channels[i], ranges[i] >> 4, ranges[i] & 0xF, (mask[0] & (0x1 << i)) ? 1 : 0);
00021                 else
00022                     CommandTerminal::Serial()->writef("  %d\t    %d          %X   %X    0\r\n", i, channels[i], ranges[i] >> 4, ranges[i] & 0xF);
00023             }
00024 
00025             if (channels[16] != 0)
00026                 CommandTerminal::Serial()->writef("  R2\t%d      %X   %X\r\n", channels[16], ranges[16] >> 4, ranges[16] & 0xF);
00027             else
00028                 CommandTerminal::Serial()->writef("  R2\t    %d          %X   %X\r\n", channels[16], ranges[16], ranges[168]);
00029 
00030         } else {
00031             if (CommandTerminal::Dot()->getFrequencySubBand() > 0) {
00032                 uint8_t offset = (CommandTerminal::Dot()->getFrequencySubBand() - 1) * 8;
00033 
00034                 for (int i = 0; i < 8; i++) {
00035                     if ((CommandTerminal::Dot()->getFrequencySubBand() % 2) == 1) {
00036                         CommandTerminal::Serial()->writef("  %d\t%d      %X   %X    %d\r\n", i, channels[i], ranges[i] >> 4, ranges[i] & 0xF, (mask[(offset + i)/16] & (0x0001 << i)) ? 1 : 0);
00037                     } else {
00038                         CommandTerminal::Serial()->writef("  %d\t%d      %X   %X    %d\r\n", i, channels[i], ranges[i] >> 4, ranges[i] & 0xF, (mask[(offset + i)/16] & (0x0001 << (i + 8))) ? 1 : 0);
00039                     }
00040                 }
00041 
00042                 CommandTerminal::Serial()->writef("  U\t%d      %X   %X    %d\r\n", channels[8], ranges[8] >> 4, ranges[8] & 0xF, (mask[4] & (0x0001 << (CommandTerminal::Dot()->getFrequencySubBand() - 1))) ? 1 : 0);
00043                 CommandTerminal::Serial()->writef("  R2\t%d      %X   %X\r\n", channels[9], ranges[9], ranges[9]);
00044             } else {
00045                 for (size_t i = 0; i < channels.size() - 1; i++) {
00046                     CommandTerminal::Serial()->writef("  %d\t%d      %X   %X    %d\r\n", i, channels[i], ranges[i] >> 4, ranges[i] & 0xF, (mask[i/16] & (0x0001 << (i%16))) ? 1 : 0);
00047                 }
00048                 uint8_t last = channels.size() - 1;
00049                 CommandTerminal::Serial()->writef("  R2\t%d      %X   %X\r\n", channels[last], ranges[last], ranges[last]);
00050             }
00051         }
00052     }
00053 
00054     if (args.size() == 4) {
00055         int index;
00056         int frequency;
00057         int datarateRange;
00058 
00059         sscanf(args[1].c_str(), "%d", &index);
00060         sscanf(args[2].c_str(), "%d", &frequency);
00061         sscanf(args[3].c_str(), "%02x", &datarateRange);
00062 
00063         CommandTerminal::Dot()->addChannel(index, frequency, datarateRange);
00064     }
00065 
00066     return 0;
00067 }
00068 
00069 bool CmdTxChannel::verify(std::vector<std::string> args) {
00070     if (args.size() == 1)
00071         return true;
00072 
00073     if (args.size() == 4) {
00074 
00075         int index;
00076         int frequency;
00077         int datarateRange;
00078 
00079         sscanf(args[1].c_str(), "%d", &index);
00080         sscanf(args[2].c_str(), "%d", &frequency);
00081         sscanf(args[3].c_str(), "%02x", &datarateRange);
00082 
00083         if (CommandTerminal::Dot()->getFrequencyBand() == mDot::FB_EU868) {
00084             if (index < 3 || index > 15) {
00085                 CommandTerminal::setErrorMessage("Invalid index, expects (3-15)");
00086                 return false;
00087             }
00088 
00089             if (frequency != 0 && (frequency < 863000000 || frequency > 870000000)) {
00090                 CommandTerminal::setErrorMessage("Invalid frequency, expects (863000000-870000000)");
00091                 return false;
00092             }
00093         } else {
00094             CommandTerminal::setErrorMessage("US915|AU915 Channels cannot be changed, use AT+FSB or AT+CHM to limit");
00095             return false;
00096         }
00097 
00098         return true;
00099     } else {
00100         CommandTerminal::setErrorMessage("Invalid arguments");
00101         return false;
00102     }
00103 
00104 }