collapseos/blk/633
2020-05-15 15:41:06 -04:00

16 lines
462 B
Plaintext

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