test.asm

提供一個用8051做立體停車設備控制的範例

TIME_PARA	EQU	4
	ORG 0H
	JMP	START
START:
	MOV	SP,#60H
	MOV	PSW,#0H
	MOV	A,#(2*TIME_PARA)
	MOV	R2,#0
	MOV	R3,#0
LOOP:
	MOV	A,R2
	ADD	A,#01
	DA	A
	MOV	R2,A
	MOV	A,R3
	ADDC	A,#0
	DA	A
	MOV	R3,A
	JMP	LOOP

	END