noname3.asm

来自「当用户开启电源要使用仪器进行体温监护时」· 汇编 代码 · 共 47 行

      ORG 0000H
      LJMP START
      ORG 0003H
      LJMP INT0
START:SETB IT0
      SETB EA
      SETB EX0
      MOVX @R0,A
      WAIT:JB P3.2,INT0
          JMP WAIT
      MOVX A,@R0
      ORG 2000H
      DW TAB
    
INT0:
      SETB C
      CJNE A,64H,D
      CLR C
      CJNE A,4BH,X
      MOV R2,#03H
DL0:  MOV DPTR,#TAB
      MOVC A,@A+DPTR
      MOV SBUF,A
DL1:  JNB TI,DL1
      CLR TI
      INC R0
      DJNZ R2,DL0
      RET
TAB   DB 0C0H,0F09H,0A4H,0B0H,99H   

D:    JNC BJ
X:    JC BJ
BJ:   CLR P2.6
      ACALL DLMS
      SETB P2.6
      ACALL DLMS
      LJMP BJ
DLMS: MOV R0,#0AH
      DLOOP:MOV R1,#0AH
      DJNZ R1,$
      DJNZ R0,DLOOP
      RET
      RETI
      LJMP START