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Posted By

Csabo
on 2004-05-18
08:46:26
 Re: SYS command

If you just need one routine, place it to $7FFC, that will leave 4 bytes for SEI/STA $FF3F, so that the routine can start. happy

Otherwise, write a small routine and copy it anywhere in the lower memory, something like: SEI, STA $FF3F, JSR $XXXX, STA $FF3E, CLI, RTS. Then each time you need to call a routine above $8000, you would POKE addr + 5, LO : POKE addr + 6, HI : SYS addr.

ps. the XAA topic was about programming, and generated some nice feedback wink



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