c51无参数调用复件 asm.a51

c51无参数调用asm

	NAME OUTPUT ;目标模块名
	;
	SI  EQU p1.1	;x5045_SI
	SCK EQU p1.2	;x5045_SCK
	SO  EQU p1.3	;x5045_SO
	;声明为公共函数
	PUBLIC OUTP,INBYT,OUTBYTE

PROG 	SEGMENT CODE
	RSEG PROG;重行段定位
OUTP:	MOVX 	@DPTR,A
	mov 	80H,0x00
	RET
	
	;***********************
	;从EEProm read byte data
	;出口参