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66AK2H14: Access GPIO pin on EVMK2H board

Chanh Nguyen64
Expert 1190 points
Part Number: 66AK2H14

Hi all,

I need to measure GPIO signal from EVMK2H board, what is suggested way to do so?

Thanks a lot.

P.S. I even purchase 120-pin connector, but it is too small to be soldered the wires to the pin.

  • 0
    TI__Mastermind 46460 points

    Chanh,

    What are you needing to accomplish?  If you want to create a circuit that works with the EVM, then getting the proper mating connector for the Expansion Connector is a reasonable solution.  Alternately, if your interest is simply getting a GPIO to a scope display, you can solder a wire onto the board at one of the other components attached to the GPIO like a resistor or one of the SPI GPIO expander chips.  Another probing option is to purchase the ZX102-QTH060 Samtec Breakout Adapter from ZEBAX Technologies (zebax.com).

    Tom

  • 0 in reply to Tom Johnson 16214
    Expert 1190 points

    Thanks Tom. The Adapter is what I am looking for.