GNSS positioning

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Resolved! External antenna for X-NUCLEO-GNSS1A1 or X-NUCLEO-GNSS2A1

Hello!Is external antenna included with X-NUCLEO-GNSS1A1 board (or X-NUCLEO-GNSS2A1) or it should be purchased separately? GNSS expansion board based on Teseo-LIV3F module for STM32 Nucleo Data brief does not mention external antenna, but Getting sta...

aziubin by Associate II
  • 1038 Views
  • 3 replies
  • 2 kudos

Teseo-LIV4F fix rate slower than it should be

Hello,I am working with a LIV4F, and I am trying to configure the fix rate at 10hz like so:$PSTMSETPAR,1130,0x00,0$PSTMSETPAR,1303,0.1,0$PSTMSAVEPAR$PSTMSRRThe LIV4F responds with:$$PSTMSETPAROK,1130*30$$PSTMSETPAROK,1303*32$$PSTMSAVEPAROK*5CAll appe...

mf-ff99 by Associate II
  • 629 Views
  • 1 replies
  • 0 kudos

Resolved! Teseo-VIC3DA dead reckoning accuracy

I installed the Teseo-VIC3DA Evaluation Kit to my car and drove for about half an hour. The "sr" field of PSTMDR2 showed "system ready". Then I disconnected the antenna to test the DR mode. The accuracy of the DR seemed not good (the error was around...

Fan1 by Associate III
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  • 3 replies
  • 0 kudos

Resolved! Teseo-VIC3DA dead reckoning mode

Hi,I bought a Teseo-VIC3DA Evaluation Kit and when I went through the associated documents, they mentioned the concepts of "Teseo-DRAW and Teseo-DRUM". In my application, we do not have access to the vehicle's wheelticks/direction information so I gu...

Fan1 by Associate III
  • 3186 Views
  • 17 replies
  • 1 kudos

Resolved! X-NUCLEO-GNSS1A1: Using the LIV3F Receiver with Teseo Suite

I have recently procured a X-NUCLEO-GNSS1A1 on its own. I would simply like to use the LIV3F to test the LNA/SAW filtering along with different antennas as well. I am able to connect the LIV3F to Teseo Suite via FTDI -> UART. I can see all of the sat...

mf-ff99 by Associate II
  • 1760 Views
  • 4 replies
  • 0 kudos

S2_LP UHF Protocol

Hello community users! There is a question that needs to be asked. Any help would be greatly appreciated! We want to know Can S2_LP UHF module receive the differential correction data generated by our own gnss base station? So we'd like to know the s...

Eric-Liu by Associate
  • 819 Views
  • 2 replies
  • 0 kudos

TESEO VIC3DA

Hi,I am new in TESEO VIC3DA. I have designed a board communication between MCU and TESEO VIC3DA.Does TESEO VIC3DA auto send NMEA sentences to my MCU through uart peripheral ? Thanks

Resolved! Teseo LIV4F output data rate configuration

Hi all,I have been doing some experimentation with a LIV4F module and am trying to configure the device for a 5Hz data output rate. I see the device supports up to 10Hz.The commands I have tried via teseo suite are:$PSTMSETPAR,1190,0.2 followed by $P...

AlexT by Associate II
  • 1975 Views
  • 4 replies
  • 3 kudos

Resolved! Using A-GNSS to improve TTFF

Hello I am interested at looking at the Teseoo-LIV3F for a application but I require a very fast TTFF. Having read up on the A-GNSS option will this be available any where or any location in the world as long as the server is accessible ?So no matter...