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Associate II
November 20, 2025
Question

TEOSEO VIC3DA can not get message PSTMDRCAL

  • November 20, 2025
  • 1 reply
  • 129 views

Dear St's engineers,

I am encountering an issue with the GNSS TESEO VIC3DA module regarding the inability to enable the PSTMDRCAL message output. I have tried the command $PSTMSETPAR,1228,0x800000,1*4F (as described in the CDB table 228, which is used to enable three messages: PSTMDRGPS, PSTMDRCAL, PSTMDRSINT), but as a result, only PSTMDRGPS is being output.

1 reply

Technical Moderator
February 3, 2026

Hi,

If you are not using wheel tick input or sending speed information over UART, then Teseo VIC3DA is considered in DRUM (Dead Reckoning Unplugged Mode). 

The $PSTMDRCAL is only sent when when wheel-tick or speed over UART is present. This is considered DRAW mode. (Dead Reckoning Automotive way)

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