?? timer.asm
字號:
.title "iostrb"
.mmregs
.def loop_pro
.def _c_int00
.ref reset_pro
D_PMST .usect "pmst",1
K_IPTR .set 000100000b<<7
K_TEMP .set 111111b
K_SUM .set 0
spsa0 .set 38h
spsd0 .set 39h
spsa1 .set 48h
spsd1 .set 49h
data0 .set 0ffh
datar .set 19h ;00+***tongdao+**xinhao+*qiehuan=00***000(00***001qiehuan)
data .set 0ffh
data1 .usect "var",1
.sect "prog"
_c_int00:
LDM PMST,A
AND #K_TEMP,A
OR #K_IPTR,A
STL A,AR6
MVDM AR6,PMST
rsbx xf
rsbx sxm
stm #0000h, spsa0
stm #0000h, spsd0
stm #0001h, spsa0
stm #0000h, spsd0
stm #000eh, spsa0
stm #2a0ah, spsd0
nop
nop
stm #0000h, spsa1
stm #0000h, spsd1
stm #0001h, spsa1
stm #0000h, spsd1
stm #000eh, spsa1
stm #2a08h, spsd1
nop
nop
nop
stm #data1,AR1
st data,*AR1
PORTW *AR1,6000h
nop
nop
st datar,*AR1
PORTW *AR1,6000h
loop_pro:
ld #00008000h, b
st #15,BRC
RPTB end-1
loop1:
stlm b,data1
ld #data0, A
AND data1,A
BC N1,ANEQ
N0:
stm #2a00h,spsd0
nop
nop
stm #2a02h,spsd0
nop
nop
B NEXT1
N1:
stm #2a20h,spsd0
nop
nop
stm #2a22h,spsd0
nop
nop
NEXT1:
SFTA b,-1,b
NOP
NOP
end:
stm #2a00h,spsd1
nop
nop
stm #2a08h,spsd1
nop
nop
stm #2a28h,spsd1
nop
nop
stm #2a08h,spsd1
nop
nop
b loop_pro
.end
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