📄 dmx512灯光控制协议和米字扫描(接收51汇编程序--我的原创二 接一)_@_@ blue wind.htm
字号:
MOV
A,UP_JS1<BR>
CJNE
A,#80,UP_1 ;120*12MS=2.400
S<BR>
MOV
UP_JS1,#0<BR>
MOV
UP_OK,#8<BR>
JMP UP_2</P>
<P>UP_1:<BR>
INC
UP_JS2
;12ms+1<BR>
MOV
A,UP_JS2<BR>
CJNE
A,#10,UP_2<BR>
MOV
UP_JS2,#0<BR>UP_2:
CJNE
A,#1,UP_RET<BR>
MOV
A,UP_OK<BR>
CJNE
A,#8,UP_3<BR>
JMP
UP_4<BR>UP_3:
MOV
UP_JS2,#20</P>
<P>UP_4:
MOV
A,DATA_YA4<BR>
CJNE
A,#37,UP_5<BR>
MOV
PA4,#0<BR>UP_5:
MOV
A,DATA_YB4<BR>
CJNE
A,#37,UP_6<BR>
MOV PB4,#0</P>
<P>UP_6:
INC
PA2<BR>
INC
PB2<BR>
JMP
UP_RET<BR>UP_7:
MOV
UP_JS1,#0<BR>
MOV
UP_JS2,#0<BR>
MOV
UP_OK,#0<BR>UP_RET:
RET</P>
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