temperature values is always 0

[JimitP]

Hi ,

I am trying to integrate BESEC software to interface BME680  with EFR32BG22(Cortex M33).I sucessfully integrate libalgobsec.a file for GCC cortex M33F into my project.The project get  compiled sucessfully without any error.

I have problem with the output data from the BME680.The temperature value remain 0 all the time, and CO2,Iaq and breath values take quiet long time to show-up (initially they all shows 0 values)

My program take reading every 3 sec. I am using simplicity studio IDE and GNU ARM v10.2.1 compiler.

I susppect there is  someting wrong with bsec_init()(initialization in BESEC library) function .It looks like  temperature functionality of BME680 is not getting initialize properly.

I am attaching the snapshot output console:

Please help me to resolve this issue.

Thank You

 

[franciskumar200]

Hi Minhwan,

Finally I didn't get a positive resolution and reply on this thread.

Still there is library version dependency as per my compiler and platform.

And please check from your team "Handytech" has replied to a similar post.

Could check with him and he can help me with the below query.

Regards,

Kumar