GNSS positioning

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How to get the module started?

I dont have have one of the boards the documentation said.. however i have a ftdi which i am connecting to CN9 arduino ports i have it connected to D2 of the GNSS to my RX pin of the ftdi and D8 of the GNSS to the TX of my FTDI device.I dont see any...

JOrta by Associate II
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Resolved! "TeseoSuitePro_6_1_3" suite firmware bin correct? STA8090_v4.5.12.1_D1

I have the "TeseoSuitePro_6_1_3" suite. It comes with installed bin files for STA8089GAT. After I flash the firmware that arrives with the tool I get the tool to start , it sees the GPS satellites with good levels but it never gets a fix. I am also a...

Dror by Associate III
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Resolved! STA8089GAT - BOOT pins settings

I do not understand how to properly boot from SPI as it contradicts the BOOT table in the guide document for the STA8089GAT pins on page 22 (“STA8089GA-Pin-by-Pin-guideline.pdf�?).To boot from SPI we need a pull up on BOOT0 which has an internal pull...

Dror by Associate III
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JTAG pin interface on STA8090FG

Hi,The datasheet of STA8090FG only list in table 5 the test/emulated dedicated pins but there is no information how to use the pins.Is it IEEE 1149.1 compliant ?What are the interface timings ?Does TRSTn only reset the JTAG logic and must be left to ...

TeseoIII carrier phase binary image

Please could someone point me in the direction of this binary? I'm wishing to acquire the raw carrier phase from our teseo-liv3f implementation.

DAllo by Associate II
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TESEO III accuracy

Hi,Doing randoms tests on the TESEO III accuracy, I've found an horizontal accuracy of 14m for 95% of the locations with extremes of 23m. Does ST have more informations about the TESEO III accuracy ? Are there tests that have been published ?ThanksRe...

Gero by Associate II
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incorrect phase measurements with TESEO LIV3F

I have measured phase difference and get wrong data.Help me please to find solution.A1 - antenna 1A2 - antenna 2S - satelliteSat pos 1 - satellite position in T1Sat pos 2 - satellite position in T2В - A1-A2 lenght (5m)Cos(α1)= λ*(Ф2-Ф1)/(2*π*B)=λ*(φ1...

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DTali by Associate II
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How to use the NVM API of the TESEO III ?

Hi,I'm working with the TESEO III (STA8090). I want to save data on the NVM of the chip. Using the gps_nvm API by ST, I call the nvm_open() function and next the nvm_mount() nvm_create() function to creat a memory slot. The function returns success ...

Gero by Associate II
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