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Associate II
October 9, 2026
Question

Problem with the conversion of .DAT file to CSV file

HI everyone,


I am using STWINBX1 sensor board. i am facing a problem while converting the .DAT file  to CSV file. i have recorded the data on SD car using the ST BLE sensor app. the converted data seems to be corrupted. i have used only one sensor  iis3dwb_acc for data acquistion. is there any easier way for the conversion of the data. i have used the python code which comes with the FP-sns-datalog2-1.2.1 (older version) called hsdatalog_data_export. and  i am using the latest DATALOG2 version 3.4 on the board. as we cant record with older versions.

thanks in advance
 

1 reply

SimonePradolini
ST Technical Moderator
October 12, 2026

Hello ​@josejohn 

are you aware of STDATALOG-PYSDK? It is the evolution of the utilities formerly known as HSDPython_SDK and distributed in old version of FP-SNS-DATALOG2. The version you are referring to is very old: the Python SDK has been redesigned, updated and enriched with many more features and ready-to-use scripts.

I strongly suggest you to download and install it.

Furthermore, have you checked for the list of SDCard fully tested into the User Manual chapter 2.2.7?

 

Best regards

Simone

 

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