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Update to add blinkenlights

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This commit is contained in:
William Moore 2023-10-10 11:26:42 -05:00
parent b0dd3f4f72
commit a1ec1bb9e8
1 changed files with 20 additions and 0 deletions
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src/altair8800/blinkenlights.asm Normal file
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@ -0,0 +1,20 @@
org 100h
lxi h, 0
mvi d, 080h
lxi b, 0eh
beg: ldax d
ldax d
ldax d
ldax d
dad b
jnc beg
in 0ffh
cpi 0ffh
jz endp
xra d
rrc
mov d, a
jmp beg
endp: nop
end