用單片機(jī)實(shí)現(xiàn)一位數(shù)碼管顯示

正文摘要:

ORG 0000H SJMP MAIN ORG 000BH SJMP T0_ISR ORG 0030H MAIN:CLR A MOV PTRD , #TABLE MOVC A ,@A+DPTR MOV P0 , A MOV TMOR,#01H MOV TH 0,#0D8H MOV Tl0,#0EFH SETB ET0 SETB EA SETB TR0 PD: CJNE R0,#100,$ INC ...