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- $debug
- $nopaging
-
- outbit BIT 90h
-
- DSEG AT 64h
- tempcount: DS 1
-
- CSEG
- LJMP start
-
- CSEG AT 30h
- start: MOV DPTR,#0
- outerloop: CLR outbit
- MOV tempcount,#10
- innerloop: CALL wastetime
- CPL outbit
- CLR A
- JNB outbit,skipover
- CPL A
- skipover: DJNZ tempcount,innerloop
- INC DPTR
- CALL wastetime
- CALL wastetime
- JMP outerloop
- endofprogram: JMP start
- ;
- ;
- wastetime: MOV R0,#0FFh
- DJNZ R0,$
- RET
-
- END
-