BSEC - depreciated virtual sensors?

[JohnRob]

Are some of the virtual sensors depreciated or am I missing something.

I am using BSEC 1.4.7.3 with a MBE680.

I've based my code on the "basic_config_state.ino" example.

When compiling I found the 4 variables aere all initiated but not used.

• uint8_t comp_gas_accuracy = 0;
• uint8_t breath_voc_accuracy
• uint8_t co2_accuracy
• uint8_t static_iaq_accuracy = 0

Have these been depreciated or they used in the compiled code?   I could not find any documentation on them.

I also found this line of code in the same example

checkIaqSensorStatus();

Ihave not been able to find any reference to it in any of the app notes or other files (that I can read).  Is it a useful statement?

Thanks, John

[handytech · Accepted solution]

Sorry, I did miss that the variables were the accuracy outputs. These should indeed be available/active in BSEC, but the bsec_integration.c sample code does not pass these values to the 'callback' function (output_ready), therefore the variables are really not used and thus the compilation warning.

I think the confusion came from the fact that basic_config_state.ino and checkIaqSensorStatus() are both from the BSEC Arduino library (i.e. library to use BSEC in Arduino IDE sketches), while the 4 variables listed seem to be found in bsec_integration.c (generic C-code sample code), that have small differences in their interfaces.