collapseos/blk/623
Virgil Dupras 1597f1e131 Don't generalize XYPOS just yet
It was ill-advised.
2020-05-15 14:09:31 -04:00

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230 B
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: XYPOS [ VDP_MEM LITN ] ;
CODE _ctl ( a -- sends LSB then MSB )
HL POPqq, chkPS,
A L LDrr, VDP_CTLPORT OUTnA,
A H LDrr, VDP_CTLPORT OUTnA,
;CODE
CODE _data
HL POPqq, chkPS,
A L LDrr, VDP_DATAPORT OUTnA,
;CODE