delay.a51

来自「不少单片机C代码」· A51 代码 · 共 13 行

PUBLIC	DELAY
DELAYP	SEGMENT	CODE
RSEG	DELAYP
DELAY:	MOV	A,R6
	JZ	EXIT
	MOV	R0,#250
DEL:	NOP
	NOP
	DJNZ	R0,DEL
	DJNZ	R6,DELAY
EXIT:	RET
	END