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[/] [diogenes/] [trunk/] [examples/] [uart.asm] - Rev 237
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ldi h0, 0x02
ldi l1, 0x81
ldi l0, 0x80
ldi l2, 0x00
1:
ldio l3, [l0]
nop
and l4, l3, h0
@ stio l4, [h0]
brz l4, :1
nop
ldio l3, [l1] @ uart rcv
nop
nop
ldi h2, 1
add h2, l3, h2
nop
nop
nop
stio h2, [l1] @ uart echo
nop
@ LDL h6, :12
@ ldi h7, 0x3F
@ add h6, h6, h7
@ call h7, <h6>
nop
stio l3, [l2] @ leds
brnz l4, :1
nop
12:
ldi h3, 10
ldi h2, 0
13:
cmpl h1, l3, h3
brnz h1, :14
nop
sub l3, l3, h3
adi h2, 0x10
brz h1, :13
nop
14:
jump <h7>
add h2, h2, l3
stop
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