GNSS positioning

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Taseo-LIV4F Firmware Upgrade for NavIC

While upgrading Taseo Firmware for NavIC through UART interface to PC, I got the following error message:Upgrade command errorPlease check software baud rate or select recovery modeMy setting are:Loader baud rate: 115200Software baud rate 115200Jumpe...

TESEO LIV3F: Antenna RF path

Hi,I just designed a pcb with LIV3F module. I tried to follow layout instructions but I'm not RF expert. I can read through the USART bus but every values (GPGGA, GPVTG, etc.) are set to 0, as if there is no input RF signal. Herein below schematic de...

vin883_0-1727810856124.png
vin883 by Associate II
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  • 9 replies
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STA8100 NMEA Data Flow Filter

Hi,Currently using the STA8100_MF_DRAW_Binary_Image_v5_9_22 firmware, could you demonstrate commands to specify the received NMEA data streams, such as $GPGSV, or commands to disable all data streams & control the output frequency? It would be great ...

chriswu by Associate
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  • 1 replies
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Resolved! Teseo-LIV3FL support for NAVIC (IRNSS)

Hello, We propose using Teseo-LIV3FL to design a new product. This part is selected because it supports Differential GPS (SBAS) and Real-time AGNSS.Please let us know if LIV3FL supports NAVIC (IRNSS). If not, can we upgrade the firmware to support NA...

LIV4F-ME Firmware Documentation

Thanks for the info and the code snippets in this thread. However, they aren’t as good as proper documentation. Will the LIV4F docs get an update to include all of the LIV4FM / ME firmware details?   Related thread: https://community.st.com/t5/gnss-p...

WiFiLuke by Associate II
  • 419 Views
  • 6 replies
  • 1 kudos

Inquiry Regarding Teseo-LIV3 Ant-off Signal Behavior

I have a question regarding the Teseo-LIV3.My understanding is that when power is supplied to the IC,the Ant-off signal should go high (H) after a certain period. However, in my case, the Ant-off signal remains low (L) even after powering the IC.Asid...

Kento by Associate II
  • 349 Views
  • 6 replies
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Teseo V EVB-T5DR Teseo-Suite NMEA uart port connect

Hi,Can you help me to confirm the difference between ST Teseo-Suite Pro uart com port connect and normal com port software Tera Term connect?I have confirmed that the baudrate settings are the same, and the Teseo-Suite software com port connect behav...

chriswu by Associate
  • 413 Views
  • 0 replies
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GPS data being sent vs Teseo Suite

Hello all,   I have a GNSS1A1 board with the LIV3F module. My problem is, in teseo suite my gps location shows up accurately, however when I look at the messages it is clear to me my location in those messages are far away from me.How is this possibl...

gamelk by Associate III
  • 225 Views
  • 1 replies
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Resolved! PROBLEM WITH X-NUCLEO-GNSS1A1 and NUCLEO-F446ZE

Hi I have connected the GNSS1A1 board and F446ZE boards. When I run the FW (Virtual Com Port) that I set up through STM32CUBE IDE (X-CUBE-GNSS) and start the program, when it enters MX_GNSS_Process() the gnssMsg struct's buffer pointer is pointing at...

bufatreserved.png bufatreserved.png bufatreserved.png
gamelk by Associate III
  • 1376 Views
  • 20 replies
  • 1 kudos