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setup DDR for IEC serial bus

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Paul Gardner-Stephen committed 2019-05-01 21:52:22 +09:30
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commit af7e93476c
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c64/kernal/ioinit.s
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@@ -38,5 +38,9 @@ ioinit:
lda #$11 lda #$11
sta $dc0e sta $dc0e
lda $dc0d lda $dc0d
;; Set DDR on CIA2 for IEC bus, VIC-II banking
lda #$3b
sta $dd02
rts rts