STEVALSTWINK1TB and UNICO

[NRaha.1]

I have a STEVALSTWINK1TB board which I am trying to connect to Unico so that I can program the ml core in the ISM 330DHC chip. However, I cannot find the option for ISM330DHC chip on UNICO and the closest I can find is ISM330DHCX, but when I try to connect to it, an error message appears saying that the board does not respond. Is STEVALSTWINK1TB compatible with UNICO? If so, how should I go about connecting it to UNICO?

[JWu.12 · Accepted solution]

Hi, no, the STEVALSTWINK1TB is not compatible con Unico GUI, at least for the direct acquisition of the sensor data, the only fully compatible tool is the STEVAL-MKI109V3 (https://www.st.com/en/evaluation-tools/steval-mki109v3.html). You can however use Unico in "offline mode" as shown in the video below, to build a decision tree, and then insert the code in an embedded project, e.g. the FP-SNS-DATALOG1 pack (https://www.st.com/en/embedded-software/fp-sns-datalog1.html). To feed Unico you can use the hsdatalog_to_unico.py in the Utilities folder of the pack.

https://www.youtube.com/watch?v=m10Z21AoT7E

You can see here the an example of the full flow of the use of STWINKT1B + Unico for ML applications: https://github.com/STMicroelectronics/STMems_Machine_Learning_Core/tree/master/configuration_examples/example_4_stwin_stble_unico