Hello, I would like to know if I can connect 2 LC29HDA modules (configured as base and rover) through a LoRa E32 433T20D module in RTK mode?
Hi @jjunior.vilalba
Theoretically, as long as two LC29HDAs are set to Base mode and Rover mode respectively, and the RTCM data of the Base is transmitted to the Rover module, the module can realize RTK.
I’m getting this message at the base when I start the rover ($PQTMSVINSTATUS,ERROR,3*65) could you tell me what this error would be?
Hi @jjunior.vilalba
How did you configure it? What instructions did you send? Please provide them in the order they were sent. Thank you.
my firmware version:
Could you send me the latest one?
These were the instructions for testing the survey in
“$PQTMCFGSVIN,W,1,300,15,0,0,0*15”
my firmware version:
Could you send me the latest one?
Hi @jjunior.vilalba
Please provide your email address and I will send you the relevant information via email.
Thanks for your help, now I have a new problem:
I got the RTK fixed on the ntrip, however when I connect the TTL outputs of the modules directly to the E32-433T30D-V8 module (powering everything with 3.3v) I get the RTK floating and then after about 60 seconds it disconnects.
Do I need a converter from the TTL output of the module to the LoRa module?
Hi @jjunior.vilalba
You need to check your hardware connection. The UART output of E32-433T30D-V is TTL level. So the communication interruption may be caused by interference or unstable circuit connection.