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ADS124S08: DATA READ ERROR

anoob balakrishnan
Prodigy 10 points
Part Number: ADS124S08

Sir,

I have brought an ADS124s08 and configured it as per application notes. I am using Two wire RTD(PT-100) configuration. Though I couldn't got results using normal SPI commands, but i got good results using a

library found in GitHub. When I was testing I used Arduino DUE and I got perfect results. But when I uploaded the same Code Arduino UNO(Atmega328p) , I got erroneous results. instead of 127 ohms ,I got 0.14 ohms only. why that happens?

 

( I tried NANO instead of UNO which is of 3.3v logic. but same result).

  • 0
    TI__Guru** 112895 points

    Hi Anoob,

    Welcome to the E2E forum!  Code you found on GitHub is not provided by TI, and so it is difficult to support a GitHub community project.  You will need to refer to the community regarding the referenced code.

    TI does support several C code projects.  Example C code specific to the ADS1x4S08 can be downloaded here.  We also have a temperature sensing library ADC-TEM-SENSOR-FW.

    Best regards,

    Bob B