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Arduino UNO 驱动 SMS0801D段式液晶显示模块

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ID:280298发表于 2019-2-20 13:39|只看该作者回帖奖励
本帖最后由 xo37 于 2019-2-21 07:22 编辑

1. 代码为纯源码；
2. 代码为本人原创；
3. 转载，请注明出处；
4. 机械设计一名，粗陋之处，各位高手请无视；
  1. unsigned char ChuShiHua[] = {0xfc, 0xfc, 0x02, 0xfc, 0xfc, 0x02, 0xfc, 0xfc};
  2. unsigned char Di_pin = 8;   //连接到
  3. unsigned char Clk_pin = 9;
  4. unsigned char KaiShi = 7;
  5. unsigned char TingZhi = 3;
  6. unsigned char Qing = 2;
  7. unsigned char TestFlag = 0;
  8. unsigned char DisLCD[] = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
  9. void QingLing(void);
  10. void ZhuanHuan(void);
  11. char m, s;
  12. char hx[] = {0, 0, 0, 0};
  13. char mx[] = {0, 0};
  14. char sx[] = {0, 0};
  15. int h;
  16. //-------------------------------------------------------------------------------
  17. //数码笔段定义:  8字的最上面一笔段为A笔段,顺时针方向依次为BCDEF笔段,中间的是G笔段
  18. //数码笔段顺序:  D76543210
  19. //           ABCDEFGX
  20. //unsigned char LCDbianma[] = {0xFC, 0x60, 0xDA, 0xF2, 0x66, 0xB6, 0xBE, 0xE0, 0xFE, 0xF6, 0x00, 0x02}; //,0x9C,0xCE,0x9E,0x8E};
  21. //                   0   1   2   3   4     5   6     7   8     9   空格  -       C   P     E   F
  22. //-------------------------------------------------------------------------------
  23. void setup()
  24. {
  25.   pinMode(Di_pin, OUTPUT);
  26.   pinMode(Clk_pin, OUTPUT);
  27.   pinMode(KaiShi, INPUT_PULLUP);
  28.   pinMode(TingZhi, INPUT_PULLUP);
  29.   pinMode(Qing, INPUT_PULLUP);
  30.   QingLing();
  31. }

  33. void loop()
  34. {

  36.   if (digitalRead(KaiShi) == LOW)
  37.   {
  38.    delay(50);
  39.    if (digitalRead(KaiShi) == LOW)
  40.    {
  41.      TestFlag = 1;
  42.    }

  44.   }

  46.   if (digitalRead(Qing) == LOW)
  47.   {
  48.    QingLing ();
  49.   }

  51.   while (TestFlag == 1)
  52.   {
  53.    for (long TimeS = 0;  ; TimeS++)
  54.    {
  55.      h = TimeS / 3600;   //  小时
  56.      m = (TimeS - h * 3600) / 60; //  分钟
  57.      s = TimeS - h * 3600 - m * 60;
  58.      hx[3] = h / 1000;   //  千位
  59.      hx[2] = h / 100;   //  百位
  60.      hx[1] = h / 10;   //  十位
  61.      hx[0] = h % 10;  //  个位

  63.      mx[1] = m / 10;   //  十位
  64.      mx[0] = m % 10;  //  个位

  66.      sx[1] = s / 10;   //  十位
  67.      sx[0] = s % 10;  //  个位
  68.      //digitalWrite(latchPin, LOW);
  69.      //shiftOut(Di_pin, Clk_pin, LSBFIRST,0x00);   //  这里刷数据必须用 LSBFIRST(从最低位开始刷数据)
  70.      //digitalWrite(latchPin, HIGH);
  71.      if (TimeS< 360000)  // 99.99.99小时内分辨率为1秒
  72.      {
  73.        ZhuanHuan(hx[1], 0);
  74.        //delay(10);
  75.        ZhuanHuan(hx[0], 1);
  76.        //delay(10);
  77.        DisLCD[2] = 0x02;
  78.        ZhuanHuan(mx[1], 3);
  79.        //delay(10);
  80.        ZhuanHuan(mx[0], 4);
  81.        //delay(10);
  82.        DisLCD[5] = 0x02;
  83.        ZhuanHuan(sx[1], 6);
  84.        //delay(10);
  85.        ZhuanHuan(sx[0], 7);
  86.        //delay(10);
  87.      }
  88.      else           //  大于99.99.99小时，分辨率为1分钟
  89.      {
  90.        // DisLCD[7] = 0x00;
  91.        DisLCD[0] = 0x00;
  92.        ZhuanHuan(hx[3], 1);
  93.        //delay(10);
  94.        ZhuanHuan(hx[2], 2);
  95.        //delay(10);
  96.        ZhuanHuan(hx[1], 3);
  97.        //delay(10);
  98.        ZhuanHuan(hx[0], 4);
  99.        //delay(10);
  100.        DisLCD[5] = 0x02;
  101.        ZhuanHuan(mx[1], 6);
  102.        //delay(10);
  103.        ZhuanHuan(mx[0], 7);
  104.        //delay(10);
  105.      }
  106.      for (unsigned char i = 0; i< 8; i++) //一共8位数，i<8
  107.      {
  108.        //开始刷屏
  109.        shiftOut(Di_pin, Clk_pin, LSBFIRST, DisLCD[i]);  //  这里刷数据必须用 LSBFIRST(从最低位开始刷数据)
  110.      }
  111.      if (digitalRead(TingZhi) == LOW)
  112.      {
  113.        TestFlag = 0;
  114.        TimeS = 0;
  115.        break;
  116.      }
  117.      delay(1000);

  119.    }
  120.   }
  121. }
  122. //Serial.println(digitalRead(KaiShi));
  123. //Serial.println(digitalRead(Stop));
  124. //Serial.println(digitalRead(QingL));


  127. void QingLing()
  128. {
  129.   for (unsigned char i = 0; i< 8; i++) //一共8位数，i<8
  130.   {
  131.    //初始化上电显示为 00-00-00
  132.    shiftOut(Di_pin, Clk_pin, LSBFIRST, ChuShiHua[i]);  //  这里刷数据必须用 LSBFIRST(从最低位开始刷数据)
  133.   }
  134. }

  136. void ZhuanHuan(int d, int a)
  137. {
  138.   switch (d)
  139.   {
  140.    case 0:
  141.      DisLCD[a] = 0xFC;
  142.      break;

  144.    case 1:
  145.      DisLCD[a] = 0x60;
  146.      break;

  148.    case 2:
  149.      DisLCD[a] = 0xDA;
  150.      break;

  152.    case 3:
  153.      DisLCD[a] = 0xF2;
  154.      break;

  156.    case 4:
  157.      DisLCD[a] = 0x66;
  158.      break;

  160.    case 5:
  161.      DisLCD[a] = 0xB6;
  162.      break;

  164.    case 6:
  165.      DisLCD[a] = 0xBE;
  166.      break;

  168.    case 7:
  169.      DisLCD[a] = 0xE0;
  170.      break;

  172.    case 8:
  173.      DisLCD[a] = 0xFE;
  174.      break;

  176.    case 9:
  177.      DisLCD[a] = 0xF6;
  178.      break;
  179.   }
  180. }
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