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    "BME680 error code : -2" using the basic example of the BSEC Library on a NodeMcu ESP8266

    "BME680 error code : -2" using the basic example of the BSEC Library on a NodeMcu ESP8266

    PatrickRaatz
    New Poster

    Hello, 

    I followed the guide as per https://github.com/BoschSensortec/BSEC-Arduino-library

    Compiling and Uploading the example code on the ESP8266 does work, but I get this Error:

    PatrickRaatz_0-1610109714537.png

    I connected the BME680 via I²C, and other third party codes do work, but I need this one to work tho. 
    Thanks in Advance!

    1 REPLY 1

    jordan982
    Established Member

    Hi,

    Have you already tried to change the address from primary to secondary?

    For example:

    iaqSensor.begin(BME680_I2C_ADDR_SECONDARY, Wire);

    Let me know

     

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