text10.asm

来自「汇编写的小程序初学很好的 是单片机ATM89C51用的开发工具是KEIL UV」· 汇编 代码 · 共 28 行

ORG 0 
START:	MOV DPTR,#TABLE 
LOOP:	CLR A 
	MOVC A,@A+DPTR 
	CJNE A,#01H,LOOP1 
	JMP START 
LOOP1:	MOV P1,A 
	MOV R3,#20 
	LCALL DELAY 
	INC DPTR 
	JMP LOOP 
DELAY:	MOV R4,#200 
D1:	MOV R5,#248 
	DJNZ R5,$ 
	DJNZ R4,D1 
	DJNZ R3,DELAY 
	RET 
TABLE:	DB 0eeH,0ddH,0bbH,77H 
	DB 77H,0bbH,0ddH,0eeH 
	DB 0FEH,0FDH,0FBH,0F7H 
	DB 0EFH,0DFH,0BFH,07FH		
	DB 07FH,0BFH,0DFH,0EFH 
	DB 0F7H,0FBH,0FDH,0FEH 
	DB 07FH,0BFH,0DFH,0EFH 
	DB 0F7H,0FBH,0FDH,0FEH 
	DB 00H, 0FFH,00H, 0FFH 
	DB 01H