Stable version of the xDot library for mbed 5. This version of the library is suitable for deployment scenarios.

Dependents:   Dot-Examples XDOT-Devicewise Dot-Examples-delujoc Dot-Examples_receive ... more

Fork of libxDot-dev-mbed5-deprecated by MultiTech

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

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.

FOTA

Full FOTA support is only available with mDot, xDot does not have the required external flash. xDot can use the FOTA example to dynamically join a multicast session only. After joining the multicast session the received Fragmentation packets could be handed to a host MCU for processing and at completion the firmware can be loaded into the xDot using the bootloader and y-modem. See xDot Developer Guide.

  • Add the following code to allow Fota to use the Dot instance

examples/src/fota_example.cpp

    // Initialize FOTA singleton
    Fota::getInstance(dot);
  • Add fragmentation handling the the PacketRx event

examples/inc/RadioEvent.h

    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, bool dupRx) {
        mDotEvent::PacketRx(port, payload, size, rssi, snr, ctrl, slot, retries, address, dupRx);

#if ACTIVE_EXAMPLE == FOTA_EXAMPLE
        if(port == 200 || port == 201 || port == 202) {
            Fota::getInstance()->processCmd(payload, port, size);
        }
#endif
    }

The FOTA implementation has a few differences from the LoRaWAN Protocol

  • Fragmentation Indexing starts at 0
  • McKEKey is 00-00-00-00-00-00-00-00-00-00-00-00-00-00-00-00
  • Start Time is a count-down in seconds to start of session
Committer:
Jenkins@KEILDM1.dc.multitech.prv
Date:
Thu Sep 22 16:29:07 2016 -0500
Revision:
2:4569491293d7
Parent:
0:d8b7d49a734c
Child:
14:f0c24ce93427
update from git revision 2.0.12

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Jenkins@KEILDM1.dc.multitech.prv 2:4569491293d7 1 /** __ ___ ____ _ ______ __ ____ __ ____
Jenkins@KEILDM1.dc.multitech.prv 2:4569491293d7 2 * / |/ /_ __/ / /_(_)__/_ __/__ ____/ / / __/_ _____ / /____ __ _ ___ / _/__ ____
Jenkins@KEILDM1.dc.multitech.prv 2:4569491293d7 3 * / /|_/ / // / / __/ /___// / / -_) __/ _ \ _\ \/ // (_-</ __/ -_) ' \(_-< _/ // _ \/ __/ __
Jenkins@KEILDM1.dc.multitech.prv 2:4569491293d7 4 * /_/ /_/\_,_/_/\__/_/ /_/ \__/\__/_//_/ /___/\_, /___/\__/\__/_/_/_/___/ /___/_//_/\__/ /_/
Jenkins@KEILDM1.dc.multitech.prv 2:4569491293d7 5 * Copyright (C) 2015 by Multi-Tech Systems /___/
Jenkins@KEILDM1.dc.multitech.prv 2:4569491293d7 6 *
Jenkins@KEILDM1.dc.multitech.prv 2:4569491293d7 7 *
Jenkins@KEILDM1.dc.multitech.prv 2:4569491293d7 8 * @author Jason Reiss
Jenkins@KEILDM1.dc.multitech.prv 2:4569491293d7 9 * @date 10-31-2015
Jenkins@KEILDM1.dc.multitech.prv 2:4569491293d7 10 * @brief lora::MacEvents provides an interface for events from the Mac layer
Jenkins@KEILDM1.dc.multitech.prv 2:4569491293d7 11 *
Jenkins@KEILDM1.dc.multitech.prv 2:4569491293d7 12 * @details
Jenkins@KEILDM1.dc.multitech.prv 2:4569491293d7 13 *
Jenkins@KEILDM1.dc.multitech.prv 2:4569491293d7 14 */
Jenkins@KEILDM1.dc.multitech.prv 2:4569491293d7 15
Jenkins@KEILDM1.dc.multitech.prv 2:4569491293d7 16 #ifndef __LORA_MAC_EVENTS_H__
Jenkins@KEILDM1.dc.multitech.prv 2:4569491293d7 17 #define __LORA_MAC_EVENTS_H__
Jenkins@KEILDM1.dc.multitech.prv 2:4569491293d7 18
Jenkins@KEILDM1.dc.multitech.prv 2:4569491293d7 19 #include "Lora.h"
Jenkins@KEILDM1.dc.multitech.prv 2:4569491293d7 20
Jenkins@KEILDM1.dc.multitech.prv 2:4569491293d7 21 namespace lora {
Jenkins@KEILDM1.dc.multitech.prv 2:4569491293d7 22
Jenkins@KEILDM1.dc.multitech.prv 2:4569491293d7 23 class MacEvents {
Jenkins@KEILDM1.dc.multitech.prv 2:4569491293d7 24
Jenkins@KEILDM1.dc.multitech.prv 2:4569491293d7 25 public:
Jenkins@KEILDM1.dc.multitech.prv 2:4569491293d7 26 virtual ~MacEvents() {};
Jenkins@KEILDM1.dc.multitech.prv 2:4569491293d7 27
Jenkins@KEILDM1.dc.multitech.prv 2:4569491293d7 28 virtual void TxDone(uint8_t dr) = 0;
Jenkins@KEILDM1.dc.multitech.prv 2:4569491293d7 29 virtual void TxTimeout(void) = 0;
Jenkins@KEILDM1.dc.multitech.prv 2:4569491293d7 30
Jenkins@KEILDM1.dc.multitech.prv 2:4569491293d7 31 virtual void JoinAccept(uint8_t *payload, uint16_t size, int16_t rssi, int8_t snr) = 0;
Jenkins@KEILDM1.dc.multitech.prv 2:4569491293d7 32 virtual void JoinFailed(uint8_t *payload, uint16_t size, int16_t rssi, int8_t snr) = 0;
Jenkins@KEILDM1.dc.multitech.prv 2:4569491293d7 33 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=0) = 0;
Jenkins@KEILDM1.dc.multitech.prv 2:4569491293d7 34 virtual void RxDone(uint8_t *payload, uint16_t size, int16_t rssi, int8_t snr, lora::DownlinkControl ctrl, uint8_t slot) = 0;
Jenkins@KEILDM1.dc.multitech.prv 2:4569491293d7 35
Jenkins@KEILDM1.dc.multitech.prv 2:4569491293d7 36 virtual void Pong(int16_t m_rssi, int8_t m_snr, int16_t s_rssi, int8_t s_snr) = 0;
Jenkins@KEILDM1.dc.multitech.prv 2:4569491293d7 37 virtual void NetworkLinkCheck(int16_t m_rssi, int8_t m_snr, int8_t s_snr, uint8_t s_gateways) = 0;
Jenkins@KEILDM1.dc.multitech.prv 2:4569491293d7 38
Jenkins@KEILDM1.dc.multitech.prv 2:4569491293d7 39 virtual void RxTimeout(uint8_t slot) = 0;
Jenkins@KEILDM1.dc.multitech.prv 2:4569491293d7 40 virtual void RxError(uint8_t slot) = 0;
Jenkins@KEILDM1.dc.multitech.prv 2:4569491293d7 41
Jenkins@KEILDM1.dc.multitech.prv 2:4569491293d7 42 virtual void MissedAck(uint8_t retries) = 0;
Jenkins@KEILDM1.dc.multitech.prv 2:4569491293d7 43
Jenkins@KEILDM1.dc.multitech.prv 2:4569491293d7 44 virtual uint8_t MeasureBattery() = 0;
Jenkins@KEILDM1.dc.multitech.prv 2:4569491293d7 45
Jenkins@KEILDM1.dc.multitech.prv 2:4569491293d7 46 private:
Jenkins@KEILDM1.dc.multitech.prv 2:4569491293d7 47
Jenkins@KEILDM1.dc.multitech.prv 2:4569491293d7 48
Jenkins@KEILDM1.dc.multitech.prv 2:4569491293d7 49 };
Jenkins@KEILDM1.dc.multitech.prv 2:4569491293d7 50
Jenkins@KEILDM1.dc.multitech.prv 2:4569491293d7 51 }
Jenkins@KEILDM1.dc.multitech.prv 2:4569491293d7 52
Jenkins@KEILDM1.dc.multitech.prv 2:4569491293d7 53 #endif