RAK4200 Error Codes

LPWAN Modules / EVBs RAK4200
1

Issue: Error Codes

Setup: Serial Terminal > Ubuntu 20.4 > USB to UART > RAK4200 Breakout
and NODEMCU ESP8266 > RAK4200 Breakout

Server: TTN

Details:
Can send data using ABP to The Things Network.
Can not join with OTTA.
I receive error codes even with a successful send of data (ERROR: 96) and others ERROR: 99 and ERROR 2 (Syntax Error from what I can figure out.)

Can someone please point me in the direction of an error code list for the RAK4200 thanks.

Mark

2

Can you try the serial tool (hidden in the RAK811 section) to sanity check your OTAA join details?

This way you see a response for the mode switch, the three setups and then what happens when you request a join.

https://downloads.rakwireless.com/LoRa/RAK811/Tools/