at89s51單片機(jī)實驗——動態(tài)數(shù)碼管顯示(存儲版)
【正文】 C A,A+DPTR MOV P0,A MOV A,R1 MOV P2,A LCALL DAY INC R0 RL A MOV R1,A CJNE R1,0DFH,NEXT SJMP START DAY: MOV R6,4 D1: MOV R7,248 DJNZ R7,$ DJNZ R6,D1 RET TABLE1: DB 06H,5BH,4FH,66H,6DH TABLE2: DB 78H,79H,38H,38H,3FH END 7． C 語言源程序 include unsigned char code table1[]={0x06,0x5b,0x4f,0x66,0x
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