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From: fweed@ufweed.UUCP (Frank P. Weed II)
Newsgroups: comp.sys.amiga.tech
Subject: Paddles from assembly
Message-ID: <3338.AA3338@ufweed.UUCP>
Date: 6 Jun 90 19:18:07 GMT
Followup-To: comp.sys.amiga.tech
Distribution: na
Lines: 16


   How exactly does a person read standard Atari paddles from assembly?  The
following fragment would seem to be correct, but Intuition doesn't like the
"move.w  d0,$dff034" - it thinks it has RMB events.

         move.l   _GfxBase,a6          ; C has this variable
         jsr      WaitTOF(a6)
         moveq.l  #1,d0
         move.w   d0,$dff034           ; start paddle timing
         jsr      WaitTOF(a6)          ; data ready next vblank
         move.w   $dff012,_Pot0Dat
         move.w   $dff014,_Pot1Dat

--

Frank P. Weed II                           uucp: uunet!isis!nyx!ufweed!fweed