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    BM680 SENSOR, VOC RESULT GETTING PROBLEM

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    Re: BM680 SENSOR, VOC RESULT GETTING PROBLEM

    I use the config. of bsec_33V_3s_4d (bsec_serialized_configurations_iaq.c). Any special setting to initial that function?

    I have already wait it for more than 1 hour, put the accuracy still keep to zero.

    From timestamp 2 to 772, (each record capture per ~5 sec)

    Timestamp: 772, IAQ ACCURACY: 0 , IAQ: 25.0 , Temp: 25.98 Deg C, Hum: 45.8 %rh, Pres: 10106.0 Pa, Gas: 45556.ohm, Static IAQ: 25.0 , VOC: 0.49 ppm, CO2: 500.0 ppm
    Timestamp: 773, IAQ ACCURACY: 0 , IAQ: 25.0 , Temp: 26.4 Deg C, Hum: 44.86 %rh, Pres: 10106.0 Pa, Gas: 45556.ohm, Static IAQ: 25.0 , VOC: 0.49 ppm, CO2: 500.0 ppm
    Timestamp: 774, IAQ ACCURACY: 0 , IAQ: 25.0 , Temp: 26.4 Deg C, Hum: 44.84 %rh, Pres: 10106.0 Pa, Gas: 45556.ohm, Static IAQ: 25.0 , VOC: 0.49 ppm, CO2: 500.0 ppm
    Timestamp: 775, IAQ ACCURACY: 0 , IAQ: 25.0 , Temp: 26.7 Deg C, Hum: 44.80 %rh, Pres: 10105.0 Pa, Gas: 45556.ohm, Static IAQ: 25.0 , VOC: 0.49 ppm, CO2: 500.0 ppm
    Timestamp: 776, IAQ ACCURACY: 0 , IAQ: 25.0 , Temp: 26.6 Deg C, Hum: 44.73 %rh, Pres: 10106.0 Pa, Gas: 45556.ohm, Static IAQ: 25.0 , VOC: 0.49 ppm, CO2: 500.0 ppm
    Timestamp: 777, IAQ ACCURACY: 0 , IAQ: 25.0 , Temp: 26.5 Deg C, Hum: 44.81 %rh, Pres: 10105.0 Pa, Gas: 45556.ohm, Static IAQ: 25.0 , VOC: 0.49 ppm, CO2: 500.0 ppm
    Timestamp: 778, IAQ ACCURACY: 0 , IAQ: 25.0 , Temp: 26.7 Deg C, Hum: 44.80 %rh, Pres: 10105.0 Pa, Gas: 45556.ohm, Static IAQ: 25.0 , VOC: 0.49 ppm, CO2: 500.0 ppm
    Timestamp: 779, IAQ ACCURACY: 0 , IAQ: 25.0 , Temp: 25.96 Deg C, Hum: 45.2 %rh, Pres: 10105.0 Pa, Gas: 45556.ohm, Static IAQ: 25.0 , VOC: 0.49 ppm, CO2: 500.0 ppm
    Timestamp: 780, IAQ ACCURACY: 0 , IAQ: 25.0 , Temp: 25.75 Deg C, Hum: 45.65 %rh, Pres: 10105.0 Pa, Gas: 45556.ohm, Static IAQ: 25.0 , VOC: 0.49 ppm, CO2: 500.0 ppm
    Timestamp: 781, IAQ ACCURACY: 0 , IAQ: 25.0 , Temp: 25.76 Deg C, Hum: 45.82 %rh, Pres: 10104.0 Pa, Gas: 45556.ohm, Static IAQ: 25.0 , VOC: 0.49 ppm, CO2: 500.0 ppm
    Timestamp: 782, IAQ ACCURACY: 0 , IAQ: 25.0 , Temp: 25.76 Deg C, Hum: 45.87 %rh, Pres: 10104.0 Pa, Gas: 45556.ohm, Static IAQ: 25.0 , VOC: 0.49 ppm, CO2: 500.0 ppm
    Timestamp: 783, IAQ ACCURACY: 0 , IAQ: 25.0 , Temp: 25.78 Deg C, Hum: 45.72 %rh, Pres: 10104.0 Pa, Gas: 45556.ohm, Static IAQ: 25.0 , VOC: 0.49 ppm, CO2: 500.0 ppm
    Timestamp: 784, IAQ ACCURACY: 0 , IAQ: 25.0 , Temp: 25.85 Deg C, Hum: 45.53 %rh, Pres: 10105.0 Pa, Gas: 45556.ohm, Static IAQ: 25.0 , VOC: 0.49 ppm, CO2: 500.0 ppm
    Timestamp: 785, IAQ ACCURACY: 0 , IAQ: 25.0 , Temp: 25.88 Deg C, Hum: 45.39 %rh, Pres: 10105.0 Pa, Gas: 45556.ohm, Static IAQ: 25.0 , VOC: 0.49 ppm, CO2: 500.0 ppm

     

     

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    Re: BM680 SENSOR, VOC RESULT GETTING PROBLEM

    Hello hihith, 

     

    I found that your gas value didn't change at all. 

    It means that you don't get proper gas value. 

    IAQ should be generated when you can get gas value. 

    Could you upload your source code? 

    Thanks, 

     

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    Re: BM680 SENSOR, VOC RESULT GETTING PROBLEM

    I capture at before the timestamp 210 can get the gas change: 

    Timestamp: 210, IAQ ACCURACY: 0 , IAQ: 25.0 , Temp: 25.51 Deg C, Hum: 46.50 %rh, Pres: 10119.0 Pa, Gas: 190802.ohm, Static IAQ: 25.0 , VOC: 0.49 ppm, CO2: 500.0 ppm
    Timestamp: 211, IAQ ACCURACY: 0 , IAQ: 25.0 , Temp: 25.52 Deg C, Hum: 46.48 %rh, Pres: 10119.0 Pa, Gas: 190362.ohm, Static IAQ: 25.0 , VOC: 0.49 ppm, CO2: 500.0 ppm
    Timestamp: 212, IAQ ACCURACY: 0 , IAQ: 25.0 , Temp: 25.55 Deg C, Hum: 46.40 %rh, Pres: 10119.0 Pa, Gas: 190143.ohm, Static IAQ: 25.0 , VOC: 0.49 ppm, CO2: 500.0 ppm
    Timestamp: 213, IAQ ACCURACY: 0 , IAQ: 25.0 , Temp: 25.58 Deg C, Hum: 46.28 %rh, Pres: 10120.0 Pa, Gas: 190034.ohm, Static IAQ: 25.0 , VOC: 0.49 ppm, CO2: 500.0 ppm
    Timestamp: 214, IAQ ACCURACY: 0 , IAQ: 25.0 , Temp: 25.57 Deg C, Hum: 46.22 %rh, Pres: 10120.0 Pa, Gas: 190034.ohm, Static IAQ: 25.0 , VOC: 0.49 ppm, CO2: 500.0 ppm
    Timestamp: 215, IAQ ACCURACY: 0 , IAQ: 25.0 , Temp: 25.56 Deg C, Hum: 46.22 %rh, Pres: 10119.0 Pa, Gas: 189598.ohm, Static IAQ: 25.0 , VOC: 0.49 ppm, CO2: 500.0 ppm
    Timestamp: 216, IAQ ACCURACY: 0 , IAQ: 25.0 , Temp: 25.55 Deg C, Hum: 46.28 %rh, Pres: 10119.0 Pa, Gas: 189489.ohm, Static IAQ: 25.0 , VOC: 0.49 ppm, CO2: 500.0 ppm
    Timestamp: 217, IAQ ACCURACY: 0 , IAQ: 25.0 , Temp: 25.57 Deg C, Hum: 46.26 %rh, Pres: 10119.0 Pa, Gas: 189164.ohm, Static IAQ: 25.0 , VOC: 0.49 ppm, CO2: 500.0 ppm
    Timestamp: 218, IAQ ACCURACY: 0 , IAQ: 25.0 , Temp: 25.57 Deg C, Hum: 46.26 %rh, Pres: 10119.0 Pa, Gas: 189056.ohm, Static IAQ: 25.0 , VOC: 0.49 ppm, CO2: 500.0 ppm
    Timestamp: 219, IAQ ACCURACY: 0 , IAQ: 25.0 , Temp: 25.58 Deg C, Hum: 46.22 %rh, Pres: 10119.0 Pa, Gas: 188732.ohm, Static IAQ: 25.0 , VOC: 0.49 ppm, CO2: 500.0 ppm
    Timestamp: 220, IAQ ACCURACY: 0 , IAQ: 25.0 , Temp: 25.58 Deg C, Hum: 46.20 %rh, Pres: 10119.0 Pa, Gas: 188624.ohm, Static IAQ: 25.0 , VOC: 0.49 ppm, CO2: 500.0 ppm
    Timestamp: 221, IAQ ACCURACY: 0 , IAQ: 25.0 , Temp: 25.59 Deg C, Hum: 46.16 %rh, Pres: 10119.0 Pa, Gas: 188088.ohm, Static IAQ: 25.0 , VOC: 0.49 ppm, CO2: 500.0 ppm
    Timestamp: 222, IAQ ACCURACY: 0 , IAQ: 25.0 , Temp: 25.58 Deg C, Hum: 46.21 %rh, Pres: 10119.0 Pa, Gas: 187448.ohm, Static IAQ: 25.0 , VOC: 0.49 ppm, CO2: 500.0 ppm
    Timestamp: 223, IAQ ACCURACY: 0 , IAQ: 25.0 , Temp: 25.59 Deg C, Hum: 46.18 %rh, Pres: 10119.0 Pa, Gas: 187874.ohm, Static IAQ: 25.0 , VOC: 0.49 ppm, CO2: 500.0 ppm
    Timestamp: 224, IAQ ACCURACY: 0 , IAQ: 25.0 , Temp: 25.60 Deg C, Hum: 46.14 %rh, Pres: 10119.0 Pa, Gas: 187554.ohm, Static IAQ: 25.0 , VOC: 0.49 ppm, CO2: 500.0 ppm
    Timestamp: 225, IAQ ACCURACY: 0 , IAQ: 25.0 , Temp: 25.61 Deg C, Hum: 46.12 %rh, Pres: 10119.0 Pa, Gas: 187342.ohm, Static IAQ: 25.0

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