asm无参数调用c51_a51.asm

c51无参数调用asm

NAME	MAINPro		;目标模块名
;
extrn code (call1);声明外部c51函数

PROG	SEGMENT	CODE
;CONST	SEGMENT	CODE
;VAR1	SEGMENT	DATA
;BITVAR	SEGMENT	BIT
STACK	SEGMENT	IDATA

	RSEG  STACK
	DS    10H  ; 16 Bytes Stack

	CSEG  AT   0
	USING	0  ; Register-Bank 0
; Execution starts at address 0 on power-up.
	JMP   MAIN

	RSEG  PROG
; first set Stack Pointer
MAIN:	MOV   SP,#STACK-1
	;org 0000h
	;ljmp main

	;org 2000h
	mov A,11
	lcall call1
	;mov R1,11
	end