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Reply To: PlatormIO: ..Python 2.7 interpreter error

Home › Forums › Mayfly Data Logger › PlatormIO: ..Python 2.7 interpreter error › Reply To: PlatormIO: ..Python 2.7 interpreter error

2020-04-02 at 11:14 AM #14009
Jim Moore
Participant
    Hi Scott-
    I was able to get my LowCostEC sensor station uploading to MonMW using the AtlasScientific library.  However what I really need is a <LowCostEC.h> library file that will address the Atlas EZO circuit in UART mode, read and calculate temperature, and apply correction coefficients.  I looked at the  AtlasScientificEC.h code and its way above my pay grade in terms of rewriting it to work with my sensor stations.
    I now have two of my stations (GMI_EC1 and GMI_EC2) running the DRWI_CitSci code with #include AtlasScientificEC.h. I reconfigured my EZO circuit to I2C so it is reporting uncompensated EC data but the sensorex temp reading is really the modem RSSI.
    I was pleasantly surprised to load the UUID’s into the code, activate my SIM card, and plug in the GPRSbee. Data appeared on MonMW!  Couple of questions:
    • I noticed several different response codes from the server – 20x(good) 40x(eror).  Yet the data uploaded successfully in both cases.  Are these related to signal strength or slow response of the server?
    • Data seems to be uploaded with a 2G signal of -95 dBm so what is the noise floor of the GPRSbee modems?
    • In attempting to solve the missing data issue I deleted GMI_EC2 and reconfigured it and when I uploaded data with the DRWI_CitSci code it showed all four variables.  I tried several months ago and that didn’t work.  Can anyone explain what’s going on?  Perhaps the DRWI_CitSci code has some magic incantation that I missed in my earlier attempts!

    Thanks

    -jim