Issue: My Wisnode V1.2 is not responding to any AT commands via arduino interface. There is no problem communicating via RAK Serial Tool.
I have followed the github guide for interfacing (GitHub - RAKWireless/WisNode-Arduino-Library: This repo is used for Arduino board + WisNode-LoRa RAK811 board.). However, I am using an Arduino Micro instead of an Arduino Uno. I tried using the JoinNetworkOTAA example as well as just using a plain sketch to send/receive AT commands via serial monitor. The extra 2 jumper wires are for the DebugSerial as specified in the sample sketch (Pins 10/11)
I’ve also configured the UART1 to be at 9600 baud via RAK Serial port.
Key steps I took:
- Upgraded the firmware using the one provided in the github repo (188.8.131.52t1)
- Removed resistors R8 R11 R12 R13
- Moved the Jumpers to RXD TXD