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温度数据采集系统的数据接收与信息集中处理 基于rf401

ORG 	0000H
AJMP  MAIN
ORG   0008H
LJMP 	NTT0
MAIN：MOV		 A，#60H
         	MOVB 	 KEYB，#OFFH
JIAN：	MOV 		 A，#P1
CJNE		 A，#OFFH，AN1
     		LJMP 		 IAN
AN1：CJNE 		 A，#OFEH，AN2
       	LCALL 	 WOSHO
 	LJMP	 	 JIAN
AN2：CJNE 		 A，#0F0H，AN3
       	LCALL	 	 XIAN1
       	LJMP 	 	 JIAN
AN3：	CJNE	 	 A，#0FBH，AN4
      		LALL 	 	 XIAN2
       	LJMP 		 JIAN
AN4： CJNE 	 	 A，#0F7H，AN5
      	   	LCALL 	 XIAN3
      	   	LJMP 		 JIAN
AN5： CJNE 	 	 A，#0EFH，AN6
      	   	LCALL  	 XIAN4
      	   	LJMP 	 	 JIAN
AN6： CJNE A， 	 #00FH，AN7
      		LCALL     DELAY
       	JB		 	 P1.3 NN
NN:  	LCAL		 FANHUI
       	LJMP 	 	 JIAN
AN7:  	CJNE 	 	 A,#0BH,
     	 	LCALL  	 SONGPC
BACK: 	LJMP	 	 JIAN


显示数据程序:

XIAN: 	MOV 		 27H,31H
        	MOV 		 28H,32H
         	MOV 		 A,27H
         	ANL 		 A,#0F0H
         	MOV		 11H,A
        	ANL 		 A,#0FH
        	MOV		 12H,A
        	MOV 		 A,28H
         ANL 	A,#0F0H
         SWAP	A
         MOV 	13H,A
         MOV 	A,28H
         ANL 	A,#0FH
         MOV		14H,A
LOOP1:  MOV 	A,11H
         MOVX	@R1,A
         LCALL	DS2
         MOV 	A,12H
         ORL 		A,#20H
         MOVX	@R1,A
         LCALL 	DS2
         MOV 	A,13H
         ORL		1,#40H
         MOVX	@R1,A
         LCALL 	DS2
         MOV 	A,14H
         ORL 		A,#80H
         MOVX	@R1,A
         LCALL 	DS2
         RET
DS2:     MOV    R1,#04H
DEC:     MOV    R2,#0FFH
         DJNZ    R2,$
         DJNZ    R1,DEC
         RET

存储程序:

WRITE:  SETB   	P3.4
         NOP
         CLR   	 P3.4
         MOV   	 A,#06H      
         LCALL  	 SS
         SETB   	 P3.4
         CLR  	 P3.4
         MOV  	 A,#02H      
         LCALL 	 SS
         MOV  	 A，#40H
         LCALL 	 SS
         MOV   	 A，#EEH
         CALL 	 DISP
         LCALL	 SS
         SETB	 	 P3.4
         AJMP 	 lyx25045
        
     SS:  MOV    R5,#8
    SS1:  RLC    A
          	 MOV    	P3.6 ,C
           CLR     	P3.5
           SETB  	P3.5
           DJNZ  	R5,ss1
           RET

     JS:    MOV	  	R5,#8
    JS1 :   SETB	  	P3.5
           CLR  	 	P3.5
           MOV  	C,P3.7
           RLC   	A
           DJNZ  	R5,js1
           RET

DISP:   PUSH  	A
           MOV   	DPTR,#ledtab
           MOV   	R4,A
           ANL   	A,#0FH         
           MOVC  	A,@A+DPTR      
           MOV   	r3,A           
           LCALL 	led1           
           LCALL 	DELAY        
           MOV   	A,R4
           ANL   	A,#0F0H        
           SWAP  	A              
           MOVC  	A,@A+DPTR
           MOV   	r3,A
           LCALL 	led2
           LCALL 	DELAY
           LCALL 	jp      
           POP   	A
           RET
LED:	LCALL		SEL5
     		MOV	   	P0,R3
LCALL		DELAY
     		RET
LED2:	LCALL 	SEL4
     		MOV 		P0,R3
    	 	MOV 		R2,#1
     		LALL 		DELAY
     		RET
LED3:	LCALL 	SEL3
    
MOV 		P0,R3
MOV 		R2,#1
    		LCALL 	DELAY
     		RET
    LED4:	LCALL	 	SEL2
     		MOV 		P0,R3
     		MOV 		R2,#1
LCALL 	DELAY
RET
SEL1:  	CLR   	P2.5
       	CLR   	P2.6
       	CLR   P2.7
      	 	RET
SEL2:  	CLR   P2.5
       	CLR   P2.6
       	SETB  P2.7
       	RET
SEL3:  	CLR   P2.7
       	SETB  P2.6
       	CLR   P2.5
       	RET
SEL4:  	CLR   P2.5
       	SETB  P2.6
       	SETB  P2.7
       	RET
SEL5:  	SETB  P2.5
       	CLR   P2.6
       	CLR   P2.7
       	RET
SEL7:  	SETB  P2.5
       	SETB  P2.6
       	CLR   P2.7
       	RET
SEL8:  	SETB  P2.5
       	SETB  P2.6
       	SETB  P2.7
       	RET
LEDTAB:  DB  7EH,0CH,0B6H,9EH,0CCH,0DAH,0FAH,0EH,0FEH,0DEH,0EEH,0F8H,072H,0BCH,0F2H,0E2H

DELAY:  	MOV   R6,#02H
  	dl2:  	MOV   R7,#100H
  	dl1:  	NOP
        	DJNZ  R7,dl1
        	DJNZ  R6,dl2
        	RET