Author: Bob Huelsdonk

“POKE” This in your Apple!

Bob Huelsdonk
Posted by: Bob Huelsdonk Date: March 1, 1978
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By Bob Huelsdonk and Val Golding A subroutine to find the Basic POKE statements for a machine language program or subroutine.  Find the starting address of the routine you wish to Poke and convert that to Decimal. Now, in Basic, enter the following program. (n=starting address) 1000  A=n : B=A+19 1010 FOR 1= A TO B: PRINT I, PEEK(l): NEXT I 1020 X =PEEK (-16384) : POKE -16368, 0 : IF X=127 THEN 1030: GOTO 1020 1030 A=A+20: B=A+19: GOTO…