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LAUNCHXL-F280049C: Can I check the Positive input value of CMPSS?

Lee SeungMyung
Prodigy 20 points
Part Number: LAUNCHXL-F280049C
Other Parts Discussed in Thread: SYSCONFIG

Where can I check the Positive input value of CMPSS 1 in a register? I want to confirm this because I would like to see the sensed value and verify if it reads within the range of 0 to 65536.

 

  • 0
    TI__Prodigy 370 points

    Hello,

    Please expect delays due to the holidays.

  • 0
    TI__Expert 7100 points

    Hello Lee,

    Thanks for your patience.

    Since the comparators' pins are muxed with ADC channels, you can read the value using the ADC.

    Here, I'm showing how to use SysConfig GUI to see which channel should be selected for ADC. 

    As you can see input signal 0 is muxed with A2/B6/PGA1_OF. 

    You need to select the channel A2 in your ADC settings.

    Please let me know if you have any questions.

    Regards,

    Hadi