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- ( Z80 driver for TMS9918. Implements grid protocol. Requires
- TMS_CTLPORT, TMS_DATAPORT and ~FNT from the Font compiler at
- B520. Load range B470-472 )
- CODE _ctl ( a -- sends LSB then MSB )
- HL POP, chkPS,
- A L LDrr, TMS_CTLPORT OUTiA,
- A H LDrr, TMS_CTLPORT OUTiA,
- ;CODE
- CODE _data
- HL POP, chkPS,
- A L LDrr, TMS_DATAPORT OUTiA,
- ;CODE
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