SDISP: MOV R2,#04H MOV R0,#26H LOOP0: MOV A,@R0 ADD A,#0BH MOVC A,@A+PC MOV SBUF,A LOOP1: JNB TI,LOOP1 CLR TI INC R0 DJNZ R2,LOOP0 RET SEGTAL: DB C0H F9H A4H B0H 99H 92H 82H F8H 80H 90H