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Original question:

TDC1000: Reading to and writing from registers with Arduino

TDC1000: Reading FLAG with Arduino

vidya s
Prodigy 100 points
Part Number: TDC1000
Other Parts Discussed in Thread: TDC7200

Hello Sir/Madam,

I am working on ultrasonic flow meter using TDC1000, TDC7200. I am not able to read FLAG bit of TDC1000 and not sure how it works. If you are able to help me with understanding FLAG bit it will be very helpful.

Thank You

Regards,

VIdya S

  • 0
    TI__Genius 11015 points
    Viday,

    I assume you are asking about the error flag (Pin # 12).

    Please read the section "8.4.8 Error Reporting" to understand more about the error flags and their descriptions & "8.6.1.8 ERROR_FLAGS Register" for the register settings of the same

    The device will report an error when the receive signals do not match the expected configuration. The ERRB pin will go low to indicate the presence of an error condition. Reading the ERROR_FLAGS register provides information about the condition(s) that caused the error.

    www.ti.com/.../tdc1000.pdf