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TEOSEO VIC3DA can not get message PSTMDRCAL

HAO1
Associate II

‎2025-11-19 8:11 PM

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.

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GalaxyQuest
ST Employee

‎2026-02-03 11:36 AM

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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