cancel
Showing results for 
Search instead for 
Did you mean: 

How to enable GPGLL on Teseo-Liv3F module ?

YJain.1
Associate II

I am working with Teseo-Liv3F to test NMEA0183 strings over BLSP UART 12 on my board.

  1. wanted to know how reset and wakeup are used to monitor UART transfers ?
  2. How can we enable GPGLL, GPVTG on the module to obtain NMEA strings?

To test the antenna used is : FR-01-S4-224 ,also gpsmon application and gpsd daemon .

I am unable to get location fixed , only empty strings are coming.

Is there any info about ways to check firmware file is updated, or to flash the binary on the Teseo-Liv3F module ?

Thanks in advance.

This discussion has been locked for participation. If you have a question, please start a new topic in order to ask your question
16 REPLIES 16

Hi

> Is there a Linux variant of the Teseo-Suite application ??

No . there isn't any Linux variant.

In any case the standard NMEA message (GPGGA... GPGLL etc... ) should be parsed by gpsd standard linux program.

> Since in my case the UART port from module is linked to processor without having output FTDI onnection.

both the board EVB-LIV3F and X-Nucleo-GNSS1A1 provide I2C port access to the LIV.

On the I2C port LIV3F proves the same NMEA stream available on the UART.

Hope this helps

regards

Francesco

YJain.1
Associate II

Yes, I opt to test it over UART and the log file from Teseo-Suite is :

[06-02-2020 14:53:40] INFO APPLICATION MAIN Application starts with no args

[06-02-2020 14:53:40] INFO MANAGER VERSION Product : TeseoSuite

[06-02-2020 14:53:40] WARNING MANAGER VERSION Platform and build number unknown

[06-02-2020 14:53:44] INFO MANAGER SERIAL_PORT Port COM25 - not data received

[06-02-2020 14:53:44] WARNING FORM MAIN Automatic port detection failed

[06-02-2020 14:55:12] INFO SYSTEM NMEA_SETTINGS Load NMEA configuration file : C:\Users\yash.j\AppData\Local\STMicroelectronics\Teseo_Suite\NMEA_Payload\STA8089_8090\ConfigPayloadNMEA.xml

[06-02-2020 14:55:12] INFO SYSTEM NMEA_SETTINGS Load output NMEA configuration file : C:\Users\yash.j\AppData\Local\STMicroelectronics\Teseo_Suite\NMEA_Payload\STA8089_8090\ConfigPayloadOutputNMEA.xml

[06-02-2020 14:55:12] INFO MANAGER VERSION Product : DRLIB

[06-02-2020 14:55:12] INFO FORM SESSION Session Name:[test], Add Device:[STA8090_v4.5.1_D1], DebugPort:[COM25,9600,8,None,One,1000]

[06-02-2020 14:55:22] INFO MANAGER SERIAL_PORT Serial port COM25 input buffer size: 600 bytes

[06-02-2020 14:55:22] INFO MANAGER DEVICE Open Port:[Debug] on device [STA8090_v4.5.1_D1]

[06-02-2020 14:55:22] INFO MANAGER DEVICE Start read debug thread on device [STA8090_v4.5.1_D1]

[06-02-2020 14:56:19] INFO MANAGER DEVICE Close Port:[Debug] on device [STA8090_v4.5.1_D1]

[06-02-2020 14:56:47] INFO SYSTEM NMEA_SETTINGS Load NMEA configuration file : C:\Users\yash.j\AppData\Local\STMicroelectronics\Teseo_Suite\NMEA_Payload\STA8089_8090\ConfigPayloadNMEA.xml

[06-02-2020 14:56:47] INFO SYSTEM NMEA_SETTINGS Load output NMEA configuration file : C:\Users\yash.j\AppData\Local\STMicroelectronics\Teseo_Suite\NMEA_Payload\STA8089_8090\ConfigPayloadOutputNMEA.xml

[06-02-2020 14:56:47] INFO MANAGER VERSION Product : DRLIB

[06-02-2020 14:56:47] INFO SYSTEM NMEA_SETTINGS Load NMEA configuration file : C:\Users\yash.j\AppData\Local\STMicroelectronics\Teseo_Suite\NMEA_Payload\STA8089_8090\ConfigPayloadNMEA.xml 

In the NMEA decoding window:

On sending $PSTMGETPAR

The system didnt print any logs

Is there anything basic I'm might be missing ?

Francesco Virlinzi
ST Employee

Hi

> [STA8090_v4.5.1_D1], DebugPort:[COM25,9600,8,None,One,1000]

Sorry but you have to configure and enable the 'Ctrl port'

You can follow the presentation @ https://www.st.com/resource/en/product_presentation/evb-liv3f-presentation.pdf

Regards

Francesco

Hi,

I have got the UART port working, it was issue with the PIN assignment.

I am finally getting UART prints from : tio /dev/ttyMSM3

Is there any existing application/method to parse the values coming from UART, so that I could print Latitude & Longitude values from the GPGLL/GPGSA values printed constantly.

Hi

ST doesn't provide any Linux application.

But on internet there is available GPSD program which could fit your needs: https://gpsd.gitlab.io/gpsd/index.html

Regards

Francesco

Hi @Francesco Virlinzi​ 

I am testing with gpsmon application, getting wrong latitude and longitude values(tried almost for 20mins). Is any tuning/calibration required for this GPS module? If tuning required please let us know the procedure to do the same.

Thanks,

Yash0690X00000DC1YZQA1.png

Hi

Looking the $GPGLL message... in this message the position is reported... all the fields are zeroed.

The module is not evaluating any Position.

More probably you have some problem with antenna.

I assume you are testing outdoor. Is it?

Thanks

Ciao

Francesco