test.asm

来自「MCS51单片机的宏汇编器源程序。有需要的朋友请下载！」· 汇编 代码 · 共 27 行

$ep
 	CR EQU 13
	LF EQU 10

	PUBLIC START
SAMP    SEGMENT CODE
;ssfs
        RSEG SAMP
START:  MOV SCON, #52H
	MOV TCON, #0D2H
	MOV TH1, #13
	SETB TR1
LOAD:   MOV DPTR, #MSG
LOOP: 	CLR A
	MOVC A,@A+DPTR
	CJNE A,#LF,MORE
 	SJMP LOAD
 MORE:  MOV A,DPL
	INC A
	MOV DPL,A
	JNC LOOP
	INC DPH
	SJMP LOOP
MSG: DB "MESSAGE",CR,LF

	END