Tag: apple2 key clicker

Key Clicker Routine

Bill Martens
Posted by: Bill Martens Date: July 1, 1978
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If you have a newer Apple with the silent keyboard, Don Williams has written a short and sweet machine language routine to solve your problem. 0300:  48              PHA 0301 : A9 20        LDA #$20 0303: 8D 30 CO   STA $C030 0306: 20 A8 FC    JSR $FCA8 0309: 8D 30 CO   STA $C030 030C: 68              PLA 030D: 4C 1B FD   JMP $FDIB 0038: 00 03 Once you store the address ($0300) in location $38 and hit return, your keys will click…