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16 lines
462 B
Plaintext
16 lines
462 B
Plaintext
CODE _status
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A 0b11111101 LDrn, ( TH output, unselected )
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PAD_CTLPORT OUTnA,
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PAD_D1PORT INAn,
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0x3f ANDn, ( low 6 bits are good )
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B A LDrr, ( let's store them )
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( Start and A are returned when TH is selected, in bits 5 and
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4. Well get them, left-shift them and integrate them to B. )
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A 0b11011101 LDrn, ( TH output, selected )
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PAD_CTLPORT OUTnA,
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PAD_D1PORT INAn,
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0b00110000 ANDn,
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A SLAr, A SLAr, B ORr,
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PUSHA,
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;CODE
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