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Microcontroller

消耗积分:0 | 格式:rar | 大小:0KB | 2014-05-15

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  $include(t89c51cc01.inc)

  org 0000h

  ljmp init

  init: mov sp, #70h

  MOV R1, #00H

  MOV R4, #08H

  LJMP main

  main:

  MOV R2, #08H

  MOV R3, #06H

  CLR C

  DJNZ R4, AROW

  LJMP init

  AROW:

  MOV A, R1

  MOV DPTR, #DATA2

  MOVC A, @A+DPTR

  ROLL:

  RRC A

  MOV P4.1, C

  CLR P4.0

  SETB P4.0

  DJNZ R2, ROLL

  INC R1

  MOV R2, #08H

  DJNZ R3, AROW

  CLR P3.2

  SETB P3.2

  CLR P3.2

  LJMP main

  DATA1:

  DB 11111111B,11111111B,11111111B,11111111B,11111111B,11111101B

  DB 11111101B,11000111B,10001011B,11101111B,10011110B,11111011B

  DB 00111111B,11110111B,01101101B,11101111B,10101110B,11110111B

  DB 11011101B,11100110B,10001111B,11101111B,10011110B,11101111B

  DB 00111101B,11010111B,11101111B,11100111B,10101111B,11011111B

  DB 11111101B,11100111B,11101111B,11101011B,10011110B,10111111B

  DB 11111111B,11111111B,11111111B,11111111B,11111111B,01111111B

  DB 00000000B,00000000B,00000000B,00000000B,00000000B,11111101B

  DB 00000000B,11111111B,00000000B,00000000B,00000000B,11111011B

  DB 00001111B,11000011B,11111000B,00000000B,00000000B,11110111B

  DB 11111100B,00000000B,00011111B,11000000B,00000001B,11101111B

  DB 00000000B,00000000B,00000000B,11111110B,00111111B,11011111B

  DB 00000000B,00000000B,00000000B,00000111B,11110000B,10111111B

  DB 00000000B,00000000B,00000000B,00000000B,00000000B,00000000B

  DATA2:

  DB 00001111B,00000000B,00000000B,00000000B,00000000B,11111101B

  DB 00001111B,11100000B,00000011B,00000000B,00000000B,11111011B

  DB 11111100B,01111110B,00111111B,00000000B,00000000B,11110111B

  DB 10000000B,00000011B,11111000B,00000011B,00000000B,11101111B

  DB 00000000B,00000000B,00000000B,11110111B,00000011B,11011111B

  DB 00000000B,00000000B,00000000B,00111110B,11111111B,10111111B

  DB 00000000B,00000000B,00000000B,00000000B,11110000B,01111111B

  end

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