On Tue, Oct 11, 2016 at 11:57:33PM -0400, Nick Vivid wrote: >Is there anything I'm obviously doing wrong in this routine? Yes: > reutoc642 lda #$b1 > sta $fd01 $fd01 is not a magic address recognized by the REU. Maybe you meant $df01, which was used elsewhere in the program. IIRC, apart from the $dfxx range, the REU is also sensitive for writes to $ff00, to allow convenient bank selection with the C128 MMU. A long time ago, I wrote some REU routines for cbmlink. You can have a look at cbmlink/cbmsrc/mem/reubase.s. Marko Message was sent through the cbm-hackers mailing listReceived on 2016-10-12 06:02:11
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