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    Invert logic output H3

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    • flopo76
      flopo76 last edited by flopo76

      Hi,is there a way to invert signal output on H3 (heather3). Now i have M3 S255 and my laser is off and on with M3 S0. I need to invert,but how?

      Thanks

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      • dc42
        dc42 administrators last edited by dc42

        If you are using M452 to put the machine to laser mode, and you are using the P parameter in that command to set the pin for the M3 command, then you can also use the I1 parameter to invert the output. Looks like I forgot to document it in the GCodes wiki page.

        Duet WiFi hardware designer and firmware engineer
        Please do not ask me for Duet support via PM or email, use the forum
        http://www.escher3d.com, https://miscsolutions.wordpress.com

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        • flopo76
          flopo76 last edited by

          @dc42 said in Invert logic output H3:

          I1

          Yes,work.Thanks.

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