196s19.asm

上课老师给的8086仿真器

$INCLUDE(8096.INC)
CSEG AT 2CC0H
SERI:	LD 18H,#00E0H
	CLR 1AH
	LDB 1CH,#18H
	LD 1EH,#DATA
	LDB IOC1,#20H
	LDB BAUD_RATE,#0A0H
	LDB BAUD_RATE,#80H
	LDB SP_CON,#00H
LOOP1:	LCALL OUTDATA
	SJMP LOOP1
OUTDATA:LDB 1AH,[1EH]
	LDB SBUF,1AH
LOOP2:	LDB 1BH,SP_STAT
	JBC 1BH,5,LOOP2
	INC 1EH
	DJNZ 1CH,RETURN
	LD 1EH,#DATA
	LDB 1CH,#18H
RETURN: LD 20H,#02H
WAT:	DECB 21H
	JNE WAT
	DECB 20H
	JNE WAT
	RET
DATA:	DCB 00H,00H,00H,00H,55H,55H,55H,55H,0FFH,0FFH,0FFH,0FFH
	DCB 00H,00H,00H,00H,0AAH,0AAH,0AAH,0AAH,0FFH,0FFH,0FFH,0FFH
	END