Not able to get Gas Estimate Channel X from BSEC

Hello All
Goof Day!!
We are integrating BSEC library with BME688 sensor on NRF SDK ,
We succesfully able to get compensated Temprature , Humidity,Pressure value from BSEC
But we are facing issue to get Gas Estimate X out from BSEC,it always show zero value even after 45 minute of test run.
And also IAQ value always show 25 and "Run in status" flag always show 0 from BSEC output.

Please suggest possible solustion of issue.

Please find detail log in Attachedment

Let me know if more information require.

logs_bsec.zip

70.79KB

Best reply by BSTRobin

Hello jadeja14890,

I think you could download BSEC1.x that had C language example. Then you don't need migrate BSEC2.X arduino project to C project, and avoid some problems.
https://www.bosch-sensortec.com/software-tools/software/bsec/

After you download it, you could refer "examples\bsec_iot_example.c" file.

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