key.asm

《8051单片机彻底研究》一书的随书光盘

  
	ORG    0H
BEGIN:  
KEYBOARD:
	CALL    GET_KEY
	CALL    DISPLAY
	SJMP    KEYBOARD
DISPLAY:
	CALL   SEGCODE 
	MOV    P3,A
	RET
SEGCODE:  
	INC    A
	MOVC   A,@A+PC
	RET
;7_SEG_TABLE            ;パ0