Terminal Lora

C'est un terminal basé sur une puce SX1276

Utilisation

Connexion au terminal via USB via un câble court

Installation des cartes ESP32, au choix :

en direct
via le board manager de l'IDE Arduino

On choisit le type de carte : "TTGO-LoRa32-OLED V1"

Moniteur série à 115200 bauds

et avec ce code on voit des paquets arriver

dans Data
via mqtt

$ APP_ACCESS_KEY=ttn-account-v2.XXXXXX # récupérée dans l'interface TTN/Applications/wemostangi
$ mosquitto_sub -h eu.thethings.network -t '+/devices/+/up' -u 'wemostangi' -P "$APP_ACCESS_KEY" -v --cafile ~/sources/LoRa/mqtt-ca.pem -p 8883

wemostangi/devices/wemos1/up {"app_id":"wemostangi","dev_id":"wemos1","hardware_serial":"003FF0004014FF87","port":1,"counter":26,"payload_raw":"SGVsbG8sIHdvcmxkIQ==","payload_fields":{"message":"Hello, world!"},"metadata":{"time":"2018-11-19T17:41:34.533665527Z","frequency":867.7,"modulation":"LORA","data_rate":"SF7BW125","airtime":61696000,"coding_rate":"4/5","gateways":[{"gtw_id":"eui-fcc23dfffe106153","timestamp":2881267900,"time":"2018-11-19T17:41:34.521945Z","channel":6,"rssi":-103,"snr":7.5,"rf_chain":0,"latitude":48.XXX,"longitude":-3.XXX,"altitude":43}]}}