LC29HAA looking for information

IoT Modules GNSS Module
1

I’m new to the forums so I hope this post is acceptable, I am a hobbyist not a professional engineer.

I have a LC29HAA that I used with a ESP32 board to convert the nmea to bluetooth, and I use it as a mock location device with my android cell phone. It seems to work well with the L5 bands etc.

My question is I am looking for resources or tutorials for beginners on how to use the LC29HAA because i used AI’s (gemini mostly) to design the system and write the code and there are some issues the AI can’t figure out and I need to interact with the LC29HAA and make sure it is getting commands and responding correctly. I read there is a software program that runs on a PC that can be used with a usb to ttl adapter to work with the LC29HAA, so any information on where to get that and how to set it up would also be appreciated.

Thanks in advance.

2

update, I am using my esp32 as a usb 2 ttl converter and I have qgnss working. I see in the log that qgnss does a $PQTMVERNO and gets a response so I know the wiring is right but when I try to send $PQTMVERNO through the data input on the console it command is ignored, I have the advance settings to ascii, nmea checksum and crlf 1000 ms delay.

Can anyone suggest what i might be doing wrong or how to diagnose the problem?

Thanks

4

Hi @x34c29 can you try with below command?

$PQTMVERNO*58

Also please captured if this command is failed and shared the logs.

best regards,