Bleeding edge development version of the xDot library for mbed 5. This version of the library is not guaranteed to be stable or well tested and should not be used in production or deployment scenarios.

Dependents:   Dot-Examples Dot-AT-Firmware Dot-Examples TEST_FF1705 ... more

The Dot library provides a LoRaWan certified stack for LoRa communication using MultiTech mDot and xDot devices. The stack is compatible with mbed 5.

Dot Library Version 3 Updates

Dot Library versions 3.x.x require a channel plan to be injected into the stack. Channel plans are included with the 3.x.x Dot Library releases. The following code snippet demonstrates how to create a channel plan and inject it into the stack.

#include "mDot.h"
#include "channel_plans.h"

int main() {
    ChannelPlan* plan = new lora::ChannelPlan_US915();
    assert(plan);
    mDot* dot = mDot::getInstance(plan);
    assert(dot);

    // ...
}

Dot devices must not be deployed with software using a different channel plan than the Dot's default plan! This functionality is for development and testing only!

Multicast Sessions

Multicast sessions and packet rx events in library. When in Class C mode Multicast downlinks can be received. Recieved packets should be filtered on address, counter value will be maintained in the session or can be set explicitly depending on Application support to share Multicast Address, Keys and Counters.

mDot.h

        /**
         * Add a multicast session address and keys
         * Downlink counter is set to 0
         * Up to 3 MULTICAST_SESSIONS can be set
         */
        int32_t setMulticastSession(uint8_t index, uint32_t addr, const uint8_t* nsk, const uint8_t* dsk);
 
        /**
         * Set a multicast session counter
         * Up to 3 MULTICAST_SESSIONS can be set
         */
        int32_t setMulticastDownlinkCounter(uint8_t index, uint32_t count);

mDotEvent.h

The address field was added to PacketRx event.

        virtual void PacketRx(uint8_t port, uint8_t *payload, uint16_t size, int16_t rssi, int8_t snr, lora::DownlinkControl ctrl, uint8_t slot, uint8_t retries, uint32_t address);

The name of the repository can be used to determine which device the stack was compiled for and if it's a development or production-ready build:

A changelog for the Dot library can be found here.

The Dot library version and the version of mbed-os it was compiled against can both be found in the commit message for that revision of the Dot library. Building your application with the same version of mbed-os as what was used to build the Dot library is highly recommended!

The Dot-Examples repository demonstrates how to use the Dot library in a custom application.

The mDot and xDot platform pages have lots of platform specific information and document potential issues, gotchas, etc, and provide instructions for getting started with development. Please take a look at the platform page before starting development as they should answer many questions you will have.

Revisions of mDot.h

Revision Date Message Actions
133:4ca51f965419 10 months ago xdot-library revision 3.1.0-57-g8e84ec6 and mbed-os revision mbed-os-5.10.2 File  Diff  Annotate
131:865d54f61813 11 months ago xdot-library revision 3.1.0-45-g0fe28cf and mbed-os revision mbed-os-5.9.6 File  Diff  Annotate
130:8cb110bd3e97 11 months ago xdot-library revision 3.1.0-38-g799685a and mbed-os revision mbed-os-5.9.6 File  Diff  Annotate
128:ff9ca3779136 11 months ago xdot-library revision 3.1.0-35-ge3d5c08 and mbed-os revision mbed-os-5.9.6 File  Diff  Annotate
127:db053d511848 12 months ago xdot-library revision 3.1.0-28-g84dbee8 and mbed-os revision mbed-os-5.9.6 File  Diff  Annotate
124:85e19115e4a1 12 months ago xdot-library revision 3.1.0-23-g0219320 and mbed-os revision mbed-os-5.9.6 File  Diff  Annotate
122:7f150860b6c2 12 months ago xdot-library revision 3.1.0-18-gba4df31 and mbed-os revision mbed-os-5.7.7 File  Diff  Annotate
121:b7c80d8c4eb2 12 months ago xdot-library revision 3.1.0-class-b-alpha-1-15-g0c33f0a and mbed-os revision mbed-os-5.7.7 File  Diff  Annotate
104:07cdaa180b72 15 months ago xdot-library revision 3.1.0-rc5-10-g10868b7 and mbed-os revision mbed-os-5.7.7 File  Diff  Annotate
102:a1182bba0f4e 15 months ago xdot-library revision 3.1.0-rc5-8-g6ac9f1c and mbed-os revision mbed-os-5.7.7 File  Diff  Annotate
97:d51d7517f938 16 months ago xdot-library revision 3.1.0-rc4-6-ga54b65b and mbed-os revision mbed-os-5.7.7 File  Diff  Annotate
96:bb68010d7b52 16 months ago xdot-library revision 3.1.0-rc4-3-g4ce67aa and mbed-os revision mbed-os-5.7.7 File  Diff  Annotate
95:38eaa16d8b10 16 months ago xdot-library revision 3.1.0-rc4-1-gae5dfa8 and mbed-os revision mbed-os-5.7.7 File  Diff  Annotate
91:397cff685086 18 months ago xdot-library revision 3.1.0-rc2-1-g9b74cf2 and mbed-os revision mbed-os-5.7.4 File  Diff  Annotate
88:c31c043ee0e1 18 months ago xdot-library revision 3.1.0-rc1-3-g43dd6d6 and mbed-os revision mbed-os-5.7.5 File  Diff  Annotate
83:bc2e615d8595 19 months ago xdot-library revision 3.0.2-51-g6ba87fb and mbed-os revision mbed-os-5.5.7 File  Diff  Annotate
82:1e03f40a72bb 19 months ago xdot-library revision 3.0.2-50-g861f38a and mbed-os revision mbed-os-5.5.7 File  Diff  Annotate
81:2b275bd4c948 19 months ago xdot-library revision 3.0.2-41-g8e44939 and mbed-os revision mbed-os-5.5.7 File  Diff  Annotate
76:3b946c7d4a8b 20 months ago xdot-library revision 3.0.2-35-g4b99fdb and mbed-os revision mbed-os-5.5.7 File  Diff  Annotate
75:e5b2e2d6809e 20 months ago xdot-library revision 3.0.2-33-gf3c51e5 and mbed-os revision mbed-os-5.5.7 File  Diff  Annotate
67:d8d25077eaa5 20 months ago xdot-library revision 3.0.2-24-gee0f782 and mbed-os revision mbed-os-5.5.7 File  Diff  Annotate
63:fc27867e9660 21 months ago xdot-library revision 3.0.2-19-g4ac921c and mbed-os revision mbed-os-5.5.7 File  Diff  Annotate
62:4a8e7ac95a48 21 months ago xdot-library revision 3.0.2-18-gc1ba0dc and mbed-os revision mbed-os-5.5.7 File  Diff  Annotate
61:e8eb2d72ecd6 21 months ago xdot-library revision 3.0.2-13-gdaed0e4 and mbed-os revision mbed-os-5.5.7 File  Diff  Annotate
58:cc8419855044 22 months ago xdot-library revision 3.0.1-4-gbca77ab and mbed-os revision mbed-os-5.5.7 File  Diff  Annotate
56:3eb5210b5039 22 months ago xdot-library revision 3.0.1-1-gada985f and mbed-os revision mbed-os-5.5.7 File  Diff  Annotate
51:fb07e1413db3 2017-09-07 xdot-library revision 3.0.0-16-gfc4d5d4 and mbed-os revision mbed-os-5.4.7 File  Diff  Annotate
41:4174881d578f 2017-08-08 xdot-library revision 3.0.0-9-gb9fedc4 and mbed-os revision mbed-os-5.5.3 File  Diff  Annotate
35:1f130b29595b 2017-06-19 xdot-library revision 3.0.0-rc7-1-ga5165ae and mbed-os revision mbed-os-5.4.7 File  Diff  Annotate
2:4569491293d7 2016-09-22 update from git revision 2.0.12 File  Diff  Annotate
0:d8b7d49a734c 2016-09-22 init File  Diff  Annotate