Hi,
I use the BG95-M3 module with the UMTS<E EVB v2.2 devboard. I wrote a python script to query GPS data when necessary. The command order is this:
AT+QGPS=1,1
AT+QGPSLOC?
AT+QGPSEND
I always wait for a response before sending the next command. My problem is that if I don’t wait several seconds after the AT+QGPS=1,1 command (even if I got the OK response), the AT+QGPSLOC? command always returns with the same data. The UTC doesn’t change, not even a second, it is always the same response, and it doesn’t matter whether I got this response hours ago. The only thing that fixes if I restart the devboard however only the first readout will be accurate and the next ones will be the same. Is there a table or something that I can look for the necessary timing between the commands?
Thanks