Lora-TTNMapper-Heltec-v2
Summary
Code for a TTNMapper node with GPS running on a Heltec "WiFi Lora32 V2" node, based on Heltec-Wifi-Lora-32-TTN-Mapper by sistemasorp
Copyright and sources
- Copyright (c) 2015 Thomas Telkamp and Matthijs Kooijman: https://github.com/matthijskooijman/arduino-lmic/blob/master/examples/ttn-abp/ttn-abp.ino
- Copyright (c) 2018 sbiermann: https://github.com/sbiermann/Lora-TTNMapper-ESP32
- Copyright (c) 2019 sistemasorp: https://github.com/sistemasorp/Heltec-Wifi-Lora-32-TTN-Mapper
- Copyright (c) 2020 noppingen: https://github.com/noppingen/Lora-TTNMapper-Heltec-v2/
Modifications
- More diag output on serial interface
- Stay quiet, LoRa TX only if GPS
HDOP is below a certain limit
- Vext is initialized during start, you may connect the GPS to Vext
- Display of distance to your mapped "home" gateway
Get it running
- Add required libraries
- Set TTN
NWKSKEY, APPKSKEY and DEVADDR
- Set
GPS_RX and GPS_TX
- Set gateway GPS coordinates to get the distance displayed on your way
- Set
TX_INTERVAL, HDOP_MAX and TX_WAIT_INTERVAL
- Change bands if you are not in the EU868 region
- Print my case: Thingiverse
TTN
- Activation method is set to ABP
- TTN decoder script is here
Images
