Wio LTE Cat M1/NB-IoT Tracker AT command function

Products & Technology Wio Series
#1

Hello,
I have a Wio LTE Cat M1/NB-IoT Tracker and am trying to simply send an AT command and print the response. (Arduino IDE)
Log_info(check_with_cmd(“AT+CGMI\r\n”,"",CMD));
returns nothing. I’ve been able to use the AT_bypass example but I want to write AT commands into my program.
Thank you

#2

If the Arduino code works, the hardware is fine.You might want to check the parameters of the serial port communication to match the Arduino code.