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    Please do not post a support request without first reading and following the advice in https://retropie.org.uk/forum/topic/3/read-this-first

    setup GPIO for mame

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    gpio
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    • W
      Welc'ohm
      last edited by Welc'ohm

      material :
      raspbery pi 3 model b+
      2 joystick and 16 button
      clasical alim for raspbery
      i want to force the bit of the select button to 0 when a condition was false and if the condition was true let the bit of select button work normaly
      sorry for my english i'm a frensh guy and i don't write very well english

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