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. Check the commit messages of the Dot library version used to find the correct mbed-os version to use with it. The mbed-os version must match the version used in that version of Dot library or it will likely cause it to fail to compile or have unexpected problems while running.

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/CmdTxChannel.cpp@9:ff62b20f7000, 2016-04-04 (annotated)

Committer:
Mike Fiore
Date:
Mon Apr 04 09:00:31 2016 -0500
Revision:
9:ff62b20f7000
Parent:
1:e52ae6584f1c
Child:
14:f9a77400b622
update to version 1.0.8 of AT firmware

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Mike Fiore 1:e52ae6584f1c 1 #include "CmdTxChannel.h"
Mike Fiore 1:e52ae6584f1c 2
Mike Fiore 1:e52ae6584f1c 3 CmdTxChannel::CmdTxChannel(mDot* dot, mts::MTSSerial& serial)
Mike Fiore 1:e52ae6584f1c 4 :
Mike Fiore 1:e52ae6584f1c 5 Command(dot, "Tx Channels", "AT+TXCH", "List Tx channel frequencies for sub-band"),
Mike Fiore 1:e52ae6584f1c 6 _serial(serial) {
Mike Fiore 1:e52ae6584f1c 7 _help = std::string(text()) + ": " + std::string(desc());
Mike Fiore 9:ff62b20f7000 8 _usage = "<INDEX>,<FREQUENCY>,<DR_RANGE>";
Mike Fiore 1:e52ae6584f1c 9 _queryable = true;
Mike Fiore 1:e52ae6584f1c 10 }
Mike Fiore 1:e52ae6584f1c 11
Mike Fiore 1:e52ae6584f1c 12 uint32_t CmdTxChannel::action(std::vector<std::string> args) {
Mike Fiore 1:e52ae6584f1c 13 if (args.size() == 1) {
Mike Fiore 1:e52ae6584f1c 14 std::vector<uint32_t> channels = _dot->getChannels();
Mike Fiore 1:e52ae6584f1c 15
Mike Fiore 9:ff62b20f7000 16 if (_dot->getFrequencyBand() == mDot::FB_868) {
Mike Fiore 9:ff62b20f7000 17 for (int i = 0; i < 16; i++) {
Mike Fiore 9:ff62b20f7000 18 _serial.writef("%d: %d 125k\r\n", i, channels[i]);
Mike Fiore 9:ff62b20f7000 19 }
Mike Fiore 9:ff62b20f7000 20 _serial.writef("D: %d 125k\r\n", channels[8]);
Mike Fiore 1:e52ae6584f1c 21
Mike Fiore 1:e52ae6584f1c 22 } else {
Mike Fiore 9:ff62b20f7000 23
Mike Fiore 9:ff62b20f7000 24 for (int i = 0; i < 8; i++) {
Mike Fiore 9:ff62b20f7000 25 _serial.writef("%d: %d 125k\r\n", i, channels[i]);
Mike Fiore 9:ff62b20f7000 26 }
Mike Fiore 1:e52ae6584f1c 27
Mike Fiore 1:e52ae6584f1c 28 _serial.writef("U: %d 500k\r\n", channels[8]);
Mike Fiore 1:e52ae6584f1c 29 _serial.writef("D: %d 500k\r\n", channels[9]);
Mike Fiore 1:e52ae6584f1c 30 }
Mike Fiore 1:e52ae6584f1c 31 }
Mike Fiore 1:e52ae6584f1c 32
Mike Fiore 9:ff62b20f7000 33 if (args.size() == 4) {
Mike Fiore 9:ff62b20f7000 34 int index;
Mike Fiore 9:ff62b20f7000 35 int frequency;
Mike Fiore 9:ff62b20f7000 36 int datarateRange;
Mike Fiore 9:ff62b20f7000 37
Mike Fiore 9:ff62b20f7000 38 sscanf(args[1].c_str(), "%d", &index);
Mike Fiore 9:ff62b20f7000 39 sscanf(args[2].c_str(), "%d", &frequency);
Mike Fiore 9:ff62b20f7000 40 sscanf(args[3].c_str(), "%02x", &datarateRange);
Mike Fiore 9:ff62b20f7000 41
Mike Fiore 9:ff62b20f7000 42 _dot->addChannel(index, frequency, datarateRange);
Mike Fiore 9:ff62b20f7000 43 }
Mike Fiore 9:ff62b20f7000 44
Mike Fiore 1:e52ae6584f1c 45 return 0;
Mike Fiore 1:e52ae6584f1c 46 }
Mike Fiore 1:e52ae6584f1c 47
Mike Fiore 9:ff62b20f7000 48 bool CmdTxChannel::verify(std::vector<std::string> args) {
Mike Fiore 9:ff62b20f7000 49 if (args.size() == 1)
Mike Fiore 9:ff62b20f7000 50 return true;
Mike Fiore 9:ff62b20f7000 51
Mike Fiore 9:ff62b20f7000 52 if (args.size() == 4) {
Mike Fiore 9:ff62b20f7000 53
Mike Fiore 9:ff62b20f7000 54 int index;
Mike Fiore 9:ff62b20f7000 55 int frequency;
Mike Fiore 9:ff62b20f7000 56 int datarateRange;
Mike Fiore 9:ff62b20f7000 57
Mike Fiore 9:ff62b20f7000 58 sscanf(args[1].c_str(), "%d", &index);
Mike Fiore 9:ff62b20f7000 59 sscanf(args[2].c_str(), "%d", &frequency);
Mike Fiore 9:ff62b20f7000 60 sscanf(args[3].c_str(), "%02x", &datarateRange);
Mike Fiore 9:ff62b20f7000 61
Mike Fiore 9:ff62b20f7000 62 if (_dot->getFrequencyBand() == mDot::FB_868) {
Mike Fiore 9:ff62b20f7000 63 if (index < 3 || index > 15) {
Mike Fiore 9:ff62b20f7000 64 setErrorMessage("Invalid index, expects (3-15)");
Mike Fiore 9:ff62b20f7000 65 return false;
Mike Fiore 9:ff62b20f7000 66 }
Mike Fiore 9:ff62b20f7000 67
Mike Fiore 9:ff62b20f7000 68 if (frequency != 0 && (frequency < 863000000 || frequency > 870000000)) {
Mike Fiore 9:ff62b20f7000 69 setErrorMessage("Invalid frequency, expects (863000000-870000000)");
Mike Fiore 9:ff62b20f7000 70 return false;
Mike Fiore 9:ff62b20f7000 71 }
Mike Fiore 9:ff62b20f7000 72 } else {
Mike Fiore 9:ff62b20f7000 73 setErrorMessage("US915 Channels cannot be changed, use AT+FSB to limit");
Mike Fiore 9:ff62b20f7000 74 return false;
Mike Fiore 9:ff62b20f7000 75 }
Mike Fiore 9:ff62b20f7000 76
Mike Fiore 9:ff62b20f7000 77 return true;
Mike Fiore 9:ff62b20f7000 78 } else {
Mike Fiore 9:ff62b20f7000 79 setErrorMessage("Invalid arguments");
Mike Fiore 9:ff62b20f7000 80 return false;
Mike Fiore 9:ff62b20f7000 81 }
Mike Fiore 9:ff62b20f7000 82
Mike Fiore 9:ff62b20f7000 83 }