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Re: ACIA mouse question
Posted by: defjam Dec,04.2015-22:21 


Do you sign-extend and add the 16 bit result to your mouse_x/mouse_y variable?

f.e.:
; D0.b mouse_x increment
ext.w d0
add.w d0,mouse_x





[All messages in this thread]

Topic Posted by  Date 
ACIA mouse question Thadoss Dec,03.2015-18:06
  Re: ACIA mouse question dml Dec,03.2015-21:15
    Re: ACIA mouse question Thadoss Dec,03.2015-21:28
      Re: ACIA mouse question ggn Dec,04.2015-10:08
        Re: ACIA mouse question Thadoss Dec,04.2015-11:21
        Re: ACIA mouse question Thadoss Dec,04.2015-11:33
          Re: ACIA mouse question ggn Dec,04.2015-12:09
  Re: ACIA mouse question defjam Dec,04.2015-22:21
    Re: ACIA mouse question Thadoss Dec,05.2015-00:06
      Re: ACIA mouse question Thadoss Dec,05.2015-12:19
        Re: ACIA mouse question dml Dec,05.2015-15:57
        Re: ACIA mouse question dml Dec,05.2015-16:03


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