Question Screen Controls

Discussion in 'Wii' started by ToddyHD, Jan 16, 2019.

  1. ToddyHD Guest

    Hello all. I am having trouble getting my keyboard to work for screen controls.

    I have connected VCC, GND and KEY pins from the keyboard to my main driver board that powers the screen. I am measuring 3.3v into the keyboard. When I depress the buttons to activate the screen controls, I am not getting any response on the screen, indicating that there is something not right. Does anyone know why this is the case? Have I made a mistake with the wiring? I really am not sure what I have done wrong.

    Here is a picture of the controller board. I've removed the onboard tact switches. I wired up wires diagonally on the pads where the old tact switches were, and measured to make sure there was no continuity between pads.

    IMG_3170.JPG

    Here is my wiring (diagonal)
    IMG_2966.JPG
     
  2. cheese the tallest memer in town Staff Member . . . .

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    check to see if your buttons are pulling the resistors to ground
     

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