MultiTech / Mbed OS Dot-AT-Firmware

AT command firmware for MultiTech Dot devices.

Fork of mDot_AT_firmware by MultiTech

Dot Library Not Included!

Because these example programs can be used for both mDot and xDot devices, the LoRa stack is not included. The libmDot library should be imported if building for mDot devices. The libxDot library should be imported if building for xDot devices. The AT firmware was last tested with mbed-os-5.4.7. Using a version past mbed-os-5.4.7 will cause the build to fail. The library used with the AT firmware has to match the mbed-os version.

Dot Library Version 3 Updates

Dot Library versions 3.x.x require a channel plan to be injected into the stack. The Dot-Examples and Dot-AT-Firmware do this by defining a macro called "CHANNEL_PLAN" that controls the channel plan that will be used in the examples. Available channel plans will be in the Dot Library repository in the plans folder.

Revision 20 and earlier of Dot-Examples and revision 15 and earlier of Dot-AT-Firmware should be used with Dot Library versions prior to 3.0.0.

Fota Library

Th Fota Library must be added to compile for mDot 3.1.0 with Fota support. Latest dev libraries and 3.2.0 release will include Fota with libmDot/libxDot.

AT Firmware Description

This AT Firmware is what ships on mDot and xDot devices. It provides an AT command interface for using the mDot or xDot for LoRa communication.

AT command documentation can be found on Multitech.com.

The firmware changelog can be found here. The library changelog can be found here.

Dot Libraries

Dot Library Limitations

The commit messages in libmDot-mbed5 and libmDot-dev-mbed5 specify the version of the Dot library the commit contains and the version of mbed-os it was compiled against. We recommend building your application with the version of mbed-os specified in the commit message of the version of the Dot library you're using. This will ensure that you don't run into any runtime issues caused by differences in the mbed-os versions.

Stable and development libraries are available for both mDot and xDot platforms. The library chosen must match the target platform. Compiling for the mDot platform with the xDot library or vice versa will not succeed.

mDot Library

Development library for mDot.

libmDot-dev

Stable library for mDot.

libmDot

xDot Library

Development library for xDot.

libxDot-dev

Stable library for xDot.

libxDot

CommandTerminal/CmdJoinRx2Datarate.cpp@14:f9a77400b622, 2016-11-04 (annotated)

Committer:
Mike Fiore
Date:
Fri Nov 04 14:25:43 2016 -0500
Revision:
14:f9a77400b622
Child:
16:d5cf2af81a6d
update from git revision 2.0.16

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Mike Fiore 14:f9a77400b622 1 #include "CmdJoinRx2Datarate.h"
Mike Fiore 14:f9a77400b622 2 #include "CommandTerminal.h"
Mike Fiore 14:f9a77400b622 3
Mike Fiore 14:f9a77400b622 4 CmdJoinRx2Datarate::CmdJoinRx2Datarate()
Mike Fiore 14:f9a77400b622 5 :
Mike Fiore 14:f9a77400b622 6 Command("Join Rx2 Datarate", "AT+JR2D", "Join Rx2 datarate", "(US:DR8-DR13,AU:DR8-DR13,EU:DR0-DR7)") {
Mike Fiore 14:f9a77400b622 7
Mike Fiore 14:f9a77400b622 8 }
Mike Fiore 14:f9a77400b622 9
Mike Fiore 14:f9a77400b622 10 uint32_t CmdJoinRx2Datarate::action(std::vector<std::string> args) {
Mike Fiore 14:f9a77400b622 11
Mike Fiore 14:f9a77400b622 12 if (args.size() == 1) {
Mike Fiore 14:f9a77400b622 13 CommandTerminal::Serial()->writef("%s\r\n", mDot::DataRateStr(CommandTerminal::Dot()->getJoinRx2DataRate()).c_str());
Mike Fiore 14:f9a77400b622 14 }
Mike Fiore 14:f9a77400b622 15 else if (args.size() == 2) {
Mike Fiore 14:f9a77400b622 16 std::string dr = mts::Text::toUpper(args[1]);
Mike Fiore 14:f9a77400b622 17
Mike Fiore 14:f9a77400b622 18 int datarate = 0;
Mike Fiore 14:f9a77400b622 19 uint8_t i;
Mike Fiore 14:f9a77400b622 20
Mike Fiore 14:f9a77400b622 21 int res = sscanf(dr.c_str(), "%d", &datarate);
Mike Fiore 14:f9a77400b622 22
Mike Fiore 14:f9a77400b622 23 if (res == 0) {
Mike Fiore 14:f9a77400b622 24 for (i = 0; i < 16; i++) {
Mike Fiore 14:f9a77400b622 25 if (mDot::DataRateStr(i).find(dr) != std::string::npos) {
Mike Fiore 14:f9a77400b622 26 datarate = i;
Mike Fiore 14:f9a77400b622 27 break;
Mike Fiore 14:f9a77400b622 28 }
Mike Fiore 14:f9a77400b622 29 }
Mike Fiore 14:f9a77400b622 30 }
Mike Fiore 14:f9a77400b622 31
Mike Fiore 14:f9a77400b622 32 if (CommandTerminal::Dot()->setJoinRx2DataRate(datarate) != mDot::MDOT_OK) {
Mike Fiore 14:f9a77400b622 33 CommandTerminal::setErrorMessage(CommandTerminal::Dot()->getLastError());;
Mike Fiore 14:f9a77400b622 34 return 1;
Mike Fiore 14:f9a77400b622 35 }
Mike Fiore 14:f9a77400b622 36 }
Mike Fiore 14:f9a77400b622 37
Mike Fiore 14:f9a77400b622 38 return 0;
Mike Fiore 14:f9a77400b622 39 }
Mike Fiore 14:f9a77400b622 40
Mike Fiore 14:f9a77400b622 41 bool CmdJoinRx2Datarate::verify(std::vector<std::string> args) {
Mike Fiore 14:f9a77400b622 42 if (args.size() == 1)
Mike Fiore 14:f9a77400b622 43 return true;
Mike Fiore 14:f9a77400b622 44
Mike Fiore 14:f9a77400b622 45 if (args.size() == 2) {
Mike Fiore 14:f9a77400b622 46 std::string dr = mts::Text::toUpper(args[1]);
Mike Fiore 14:f9a77400b622 47
Mike Fiore 14:f9a77400b622 48 uint8_t i;
Mike Fiore 14:f9a77400b622 49 int datarate = -1;
Mike Fiore 14:f9a77400b622 50
Mike Fiore 14:f9a77400b622 51 int res = sscanf(dr.c_str(), "%d", &datarate);
Mike Fiore 14:f9a77400b622 52
Mike Fiore 14:f9a77400b622 53 if (res == 0) {
Mike Fiore 14:f9a77400b622 54 for (i = 0; i < 16; i++) {
Mike Fiore 14:f9a77400b622 55 if (mDot::DataRateStr(i).find(dr) != std::string::npos) {
Mike Fiore 14:f9a77400b622 56 datarate = i;
Mike Fiore 14:f9a77400b622 57 break;
Mike Fiore 14:f9a77400b622 58 }
Mike Fiore 14:f9a77400b622 59 }
Mike Fiore 14:f9a77400b622 60 }
Mike Fiore 14:f9a77400b622 61
Mike Fiore 14:f9a77400b622 62 if (CommandTerminal::Dot()->getFrequencyBand() == mDot::FB_US915 || CommandTerminal::Dot()->getFrequencyBand() == mDot::FB_AU915) {
Mike Fiore 14:f9a77400b622 63 // DR8-13 used for P2P modes
Mike Fiore 14:f9a77400b622 64 if (datarate < 8 || datarate > 13) {
Mike Fiore 14:f9a77400b622 65 CommandTerminal::setErrorMessage("Invalid data rate, expects (DR8-DR13)");
Mike Fiore 14:f9a77400b622 66 return false;
Mike Fiore 14:f9a77400b622 67 }
Mike Fiore 14:f9a77400b622 68 } else {
Mike Fiore 14:f9a77400b622 69 if (datarate < 0 || datarate > 7) {
Mike Fiore 14:f9a77400b622 70 CommandTerminal::setErrorMessage("Invalid data rate, expects (DR0-DR7)");
Mike Fiore 14:f9a77400b622 71 return false;
Mike Fiore 14:f9a77400b622 72 }
Mike Fiore 14:f9a77400b622 73 }
Mike Fiore 14:f9a77400b622 74
Mike Fiore 14:f9a77400b622 75 return true;
Mike Fiore 14:f9a77400b622 76 }
Mike Fiore 14:f9a77400b622 77
Mike Fiore 14:f9a77400b622 78 CommandTerminal::setErrorMessage("Invalid arguments");
Mike Fiore 14:f9a77400b622 79 return false;
Mike Fiore 14:f9a77400b622 80 }