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Wiring for cc3200

Zvika Raz
Prodigy 10 points
Other Parts Discussed in Thread: CC3200

Hi CC3200 experts

I am trying to build a circuit that includes a CC3200 ,that communicate (WI-FI) between a dry contact (on/off) and a computer.I like to monitor,count and record in real time the changing position of the dry contact.

Best

  • 0
    TI__Genius 11120 points

    I am not sure what is required in this post. Are you asking for the circuit required to implement this?

    What is the dry contact here? Is it a relay contact? What shall be the maximum frequency of the ON/OFF cycle.

    you would need to add some debouncing circuitry and noise filtering to eliminate the contact chatter from registering as false counts.

    This cleaned up signal can be fed as an interupt input to the CC3200 and it can be used to count this. I think you are not looking for count per second, but just the cumulative count.

    Once the M4 ont he CC3200 counts the pulses, the count can be sent to the PC using a socket communication. There are several socket examples on the SDK which you can use for reference.