1、单片机汇编程序流水灯：ORG 0000HMOV P1,#00HMOV A,#01HLJMP GOORG 0030HGO:LCALL DELAYMOV P1,ARL ALJMP GODELAY:MOV R7,#255D1:MOV R6,#255DJNZ R6,$DJNZ R7,D1RET可控流水灯：ORG 0000HMOV P1,#00HMOV A,#01HLJMP GO1ORG 0030HGO1:LCALL DELAYJNB P3.2,GO2JNB P3.3,STOP1MOV P1,ARL ALJMP GO1GO2:LCALL DELAYJNB P3.2,GO1JNB P3.3,STOP2MO
2、V P1,ARR ALJMP GO2STOP1:LCALL DELAYJNB P3.3,GO1LJMP STOP1STOP2:LCALL DELAYJNB P3.3,GO2LJMP STOP2可控流水灯+学号移位：ORG 0000HMOV 10H,#7DHMOV 11H,#3FHMOV 12H,#5BHMOV 13H,#3FHMOV P1,#01HMOV A,#01HLJMP GO1ORG 0030HGO1:LCALL DELAYJNB P3.2,GO2JNB P3.3,STOP1MOV P1,ARL AJB P3.4,GO1MOV 14H,13HMOV 13H,12HMOV 12H,11HM
3、OV 11H,10HMOV 10H,14HLJMP GO1GO2:LCALL DELAYJNB P3.2,GO1JNB P3.3,STOP2MOV P1,ARR AJB P3.4,GO2MOV 14H,10HMOV 10H,11HMOV 11H,12HMOV 12H,13HMOV 13H,14HLJMP GO2STOP1:LCALL DELAYJNB P3.3,GO1LJMP STOP1STOP2:LCALL DELAYJNB P3.3,GO2LJMP STOP2DELAY:MOV R7,#50D1:MOV R6,#100D2:LCALL NODJNZ R6,D2DJNZ R7,D1RETNO
4、:MOV P0,#00HMOV P2,#0FFHMOV P0,13HCLR P2.3MOV P0,#00HMOV P2,#0FFHMOV P0,012HCLR P2.2MOV P0,#00HMOV P2,#0FFHMOV P0,11HCLR P2.1MOV P0,#00HMOV P2,#0FFHMOV P0,10HCLR P2.0RET学号移位：ORG 0000HMOV 03H,#3FHMOV 02H,#5BHMOV 01H,#3FHMOV 00H,#7DHLJMP NOORG 0030HNO:MOV P0,#00HMOV P2,#0FFHMOV P0,03HCLR P2.3MOV P0,#0
5、0HMOV P2,#0FFHMOV P0,02HCLR P2.2MOV P0,#00HMOV P2,#0FFHMOV P0,01HCLR P2.1MOV P0,#00HMOV P2,#0FFHMOV P0,00HCLR P2.0JB P3.2,NOLCALL DELAYMOV 04H,00HMOV 00H,01HMOV 01H,02HMOV 02H,03HMOV 03H,04HLJMP NODELAY:MOV R7,#255D1:MOV R6,#255DJNZ R6,$DJNZ R7,D1RET学号加一：ORG 0000HMOV 10H,#6MOV 11H,#0MOV 12H,#2MOV 13
6、H,#0LJMP JIAORG 0030HJIA:LCALL DELAY JB P3.2,JIA INC 10H MOV R0,10H CJNE R0,#10,JIA MOV 10H,#0 INC 11H MOV R0,11H CJNE R0,#10,JIA MOV 11H,#0 INC 12H MOV R0,12H CJNE R0,#10,JIA MOV 12H,#0 INC 13H MOV R0,13H CJNE R0,#10,JIA MOV 13H,#0 LJMP JIADELAY:MOV R7,#255 D1:MOV R6,#2 D2:LCALL NO DJNZ R6,D2 DJNZ
7、R7,D1 RETNO:MOV P0,#00H MOV P2,#0FFH MOV A,13H LCALL DIS CLR P2.3 MOV P0,#00H MOV P2,#0FFH MOV A,12H LCALL DIS CLR P2.2 MOV P0,#00H MOV P2,#0FFH MOV A,11H LCALL DIS CLR P2.1 MOV P0,#00H MOV P2,#0FFH MOV A,10H LCALL DIS CLR P2.0 RETDD:DB 3FH,06H,5BH,4FH,66H,6DH,7DH,07H,7FH,6FHDIS:MOV DPTR,#DD MOVC A,
8、A+DPTR MOV P0,A RET学号移位（正式）：ORG 0000HMOV 03H,#3FHMOV 02H,#5BHMOV 01H,#3FHMOV 00H,#7DHLJMP GOORG 0030HGO:LCALL DELAYJB P3.2,GOMOV 04H,00HMOV 00H,01HMOV 01H,02HMOV 02H,03HMOV 03H,04HLJMP GONO:MOV P0,#00HMOV P2,#0FFHMOV P0,03HCLR P2.3LCALL DELAY1MOV P0,#00HMOV P2,#0FFHMOV P0,02HCLR P2.2LCALL DELAY1MOV
9、P0,#00HMOV P2,#0FFHMOV P0,01HCLR P2.1LCALL DELAY1MOV P0,#00HMOV P2,#0FFHMOV P0,00HCLR P2.0RETDELAY:MOV R7,#255D1:MOV R6,#255D2:LCALL NODJNZ R6,$DJNZ R7,D1RETDELAY1:MOV R5,#100DJNZ R5,$RET大集合：ORG 0000HMOV 10H,#6MOV 11H,#0MOV 12H,#2MOV 13H,#0MOV P1,#01HMOV 34H,#01HLJMP GO1ORG 0030HGO1:LCALL DELAYJNB P
10、3.2,GO2JNB P3.3,STOP1MOV A,34HMOV P1,ARL AMOV 34H,AJB P3.4,GO1MOV 14H,13HMOV 13H,12HMOV 12H,11HMOV 11H,10HMOV 10H,14HLJMP GO1GO2:LCALL DELAYJNB P3.2,GO1JNB P3.3,STOP2MOV A,34HMOV P1,ARR AMOV 34H,AJB P3.4,GO2MOV 14H,10HMOV 10H,11HMOV 11H,12HMOV 12H,13HMOV 13H,14HLJMP GO2STOP1:LCALL DELAYJNB P3.3,GO1L
11、CALL JIALCALL JIANLJMP STOP1STOP2:LCALL DELAYJNB P3.3,GO2LCALL JIALCALL JIANLJMP STOP2JIA:JB P3.2,KO1INC 10HMOV R0,10HCJNE R0,#10,KO1MOV 10H,#0INC 11HMOV R0,11HCJNE R0,#10,KO1MOV 11H,#0INC 12HMOV R0,12HCJNE R0,#10,KO1MOV 12H,#0INC 13HMOV R0,13HCJNE R0,#10,KO1MOV 13H,#0KO1:RETJIAN:JB P3.4,KO2DEC 10HM
12、OV R0,10HCJNE R0,#255,KO2MOV 10H,#9DEC 11HMOV R0,11HCJNE R0,#255,KO2MOV 11H,#9DEC 12HMOV R0,12HCJNE R0,#255,KO2MOV 12H,#9DEC 13HMOV R0,13HCJNE R0,#255,KO2MOV 13H,#9KO2:RETDELAY:MOV R7,#5D1:MOV R6,#15D2:LCALL NODJNZ R6,D2DJNZ R7,D1RETDELAY0:MOV R5,5DJNZ R5,$RETNO:MOV P0,#00HMOV P2,#0FFHMOV A,13HLCALL DISCLR P2.3LCALL DELAY0MOV P0,#00HMOV P2,#0FFHMOV A,12HLCALL DISCLR P2.2LCALL DELAY0MOV P0,#00HMOV P2,#0FFHMOV A,11HLCALL DISCLR P2.1LCALL DELAY0MOV P0,#00HMOV P2,#0FFHMOV A,10HLCALL DISCLR P2.0LCALL DELAY0RETDD:DB 3FH,06H,5BH,4FH,66H,6DH,7DH,07H,7FH,6FHDIS:MOV DPTR,#DD MOVC A,A+DPTR MOV P0,A RET
