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collapseos/blk/623
Virgil Dupras 43eabf566b sms: WIP !
2020-05-14 22:15:31 -04:00

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203 B
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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