Configuration NMEA command with QZSS 1.GPS $PSTMCFGCONST,2,0,0,0,0 $PSTMCFGCONST,2,0,0,2,0 1.Glonass $PSTMCFGCONST,0,2,0,0,0 $PSTMCFGCONST,0,2,0,2,0 1.Galileo $PSTMCFGCONST,0,0,2,0,0 $PSTMCFGCONST,0,0,2,2,0 1.BeiDou $PSTMCFGCONST,0,0,0,...
Hi everyoneI am a little confused about CN0 and its relation with SNR. Does anyone know what is the exact meaning of CN0 and what is the difference between CN0 and SNR (signal to noise ratio)? I know higher CN0 translate into better accuracy.In my de...
HI allJust to let you know the Teseo-LIV3F firmware (Teseo-LIV3FSW) is available online on www.st.comHave a look at https://www.st.com/content/st_com/en/products/embedded-software/automotive-infotainment-and-telematics-software/teseo-liv3fsw.htmlRega...
Hi , as I said in the previous question, I have designed a GNSS module with STA8089GA IC which works properly. It easily determines the 3D position, under two minutes, when I use an active antenna. Also, I use a GNSS simulator to demonstrate its func...
Hi, I can't get the correct fix rate for x-nucleo-gnss1a1Using following command:$PSTMSETPAR,1303,0.1,0$PSTMSAVEPAR$PSTMSRRwhat I expected is update rate 10Hz, i.e., the timestamp is increasing 0.1 each time. However, the result isabove the red line,...
Hi everyone,I have designed a module with STA 8089GA which works properly. It gives me the exact position and fixes in less that a minute. I wanted to read time with this module. When I tried "PSTMGETRTCTIME" and "PSTMRTCTIME", it gives me time based...
Hi, I have tons of question about the command $PSTMSETPAR and some related command:First of all, I would like to change the NMEA Baudrate to 38400, as the software manual said, I should transfer"$PSTMSETPAR,1102,0x8""$PSTMSAVEPAR"and NMEA gives me...
Hi, after playing it for a while, I am able to communicate with the X-NULCEO-GNSS1A1 via USARTBut the altitude and longitude are not correct, it is not changing. Not knowing what to do, I decided to perform a cold start by sending the command "$PSTMC...
Hi, as the title said, I am having the hard time communicating with X-NUCLEO-GNSS1A1The GNSS module is communicate via USART (can't communicate via I2C, but this is the other problem)the code is written as follow:void usart_setup(void) { // so...
