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Dependencies: MTS-Serial libmDot-mbed5
Fork of Dot-AT-Firmware by
CommandTerminal/CmdTxDataRate.cpp
- Committer:
- Mike Fiore
- Date:
- 2016-11-04
- Revision:
- 14:f9a77400b622
- Parent:
- 9:ff62b20f7000
- Child:
- 16:d5cf2af81a6d
File content as of revision 14:f9a77400b622:
#include "CmdTxDataRate.h" #include "MTSText.h" #include "MTSLog.h" CmdTxDataRate::CmdTxDataRate() : Command("Tx Data Rate", "AT+TXDR", "Set the Tx data rate for all channels", "US:(7-10|DR0-DR4|DR8-DR13)) EU:(7-12|DR0-DR7))") { _queryable = true; } uint32_t CmdTxDataRate::action(std::vector<std::string> args) { if (args.size() == 1) { CommandTerminal::Serial()->writef("DR%d - %s\r\n", CommandTerminal::Dot()->getTxDataRate(), CommandTerminal::Dot()->getDateRateDetails(CommandTerminal::Dot()->getTxDataRate()).c_str()); } else if (args.size() == 2) { std::string dr = mts::Text::toUpper(args[1]); int datarate = -1; uint8_t i; int res = sscanf(dr.c_str(), "%d", &datarate); if (res == 0) { for (i = 0; i < 24; i++) { if (mDot::DataRateStr(i).find(dr) != std::string::npos) { datarate = i; break; } } } else { if (datarate > 6) { // Convert SF to DR if (CommandTerminal::Dot()->getFrequencyBand() == mDot::FB_US915) { datarate = 10 - datarate; } else if (CommandTerminal::Dot()->getFrequencyBand() == mDot::FB_AU915) { datarate = 10 - datarate; } else { datarate = 12 - datarate; } } } if (CommandTerminal::Dot()->setTxDataRate(datarate) != mDot::MDOT_OK) { CommandTerminal::setErrorMessage(CommandTerminal::Dot()->getLastError()); return 1; } } return 0; } bool CmdTxDataRate::verify(std::vector<std::string> args) { if (args.size() == 1) return true; if (args.size() == 2) { std::string dr = mts::Text::toUpper(args[1]); uint8_t i; int datarate = -1; int res = sscanf(dr.c_str(), "%d", &datarate); if (res == 0) { for (i = 0; i < 24; i++) { if (mDot::DataRateStr(i).find(dr) != std::string::npos) { uint8_t _dr = i; if (_dr > 15) { _dr = 12 + (mDot::SF_12 - _dr); if (CommandTerminal::Dot()->getFrequencyBand() == mDot::FB_EU868) { if (_dr == mDot::SF_7H) { _dr = mDot::DR6; } else if (_dr == mDot::SF_FSK) { _dr = mDot::DR7; } else { _dr = 12 - _dr; } } else if (CommandTerminal::Dot()->getFrequencyBand() == mDot::FB_AU915) { _dr = 10 - _dr; } else { _dr = 10 - _dr; } } datarate = _dr; break; } } } else { if ((CommandTerminal::Dot()->getFrequencyBand() == mDot::FB_US915) && datarate > 10) { datarate = -1; } else if (datarate > 12) { datarate = -1; } else if (datarate > 6) { // Convert SF to DR if (CommandTerminal::Dot()->getFrequencyBand() == mDot::FB_US915) { datarate = 10 - datarate; } else if (CommandTerminal::Dot()->getFrequencyBand() == mDot::FB_AU915) { datarate = 10 - datarate; } else { datarate = 12 - datarate; } } } if (CommandTerminal::Dot()->getFrequencyBand() == mDot::FB_US915) { // DR8-13 used for P2P modes if (datarate < 0 || datarate > 13 || (datarate >= 5 && datarate <= 7)) { CommandTerminal::setErrorMessage("Invalid data rate, expects (7-10|DR0-DR4|DR8-DR13)"); return false; } } else if (CommandTerminal::Dot()->getFrequencyBand() == mDot::FB_AU915) { // DR8-13 used for P2P modes if (datarate < 0 || datarate > 13 || (datarate >= 5 && datarate <= 7)) { CommandTerminal::setErrorMessage("Invalid data rate, expects (7-10|DR0-DR4|DR8-DR13)"); return false; } } else { if (datarate < 0 || datarate > 7) { CommandTerminal::setErrorMessage("Invalid data rate, expects (7-12|DR0-DR7)"); return false; } } return true; } CommandTerminal::setErrorMessage("Invalid arguments"); return false; }