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Bumped by Community user
Bumped by Community user
Surrounded the code with triple backticks so it would display properly.
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edit approved Mar 7, 2019 at 6:28
JayEye
edit approved Mar 7, 2019 at 6:28
JayEye
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////************************************************************************* ////----------------1.开发环境:Arduino IDE or Visual Studio 2010---------------- ////----------------2.使用开发板型号：Arduino UNO ---------------- ////----------------3.单片机使用晶振：16M ---------------- ////----------------4.店铺名称：大学生电子商铺/小强电子设计 ---------------- ////----------------5.淘宝网址：Ilovemcu.taobao.com ---------------- ////---------------- 52dpj.taobao.com ---------------- ////----------------6.作者：神秘藏宝室 ---------------- ////***********************************************************************

#include <Arduino.h>

//IO配置 #define LEDARRAY_D 5 #define LEDARRAY_C 6 #define LEDARRAY_B 7 #define LEDARRAY_A 8 #define LEDARRAY_G 9 #define LEDARRAY_DI 10 #define LEDARRAY_CLK 11 #define LEDARRAY_LAT 12

#define led 13

#define Display_Num_Word 2 //液晶能显示的汉字个数

unsigned char Display_Buffer[8]; unsigned char Display_Swap_Buffer[Display_Num_Word][32]={0}; //显示缓冲区 bool Shift_Bit = 0; bool Flag_Shift = 0; unsigned char Timer0_Count = 0; unsigned char temp = 0x80; unsigned char Shift_Count = 0; unsigned char Display_Word_Count = 0;

#define Num_Of_Word 33 const unsigned char Word[Num_Of_Word][32] = { 0xFF,0xFF,0xFF,0x07,0xBB,0xBB,0xBB,0x87,0xBB,0xBD,0xBD,0xBD,0xBB,0x07,0xFF,0xFF,/"B",0/ 0xFF,0xFF,0xFF,0xC7,0xBB,0x7D,0x7D,0x7D,0x7D,0x7D,0x7D,0x7D,0xBB,0xC7,0xFF,0xFF,/"O"/ 0xFF,0xFF,0xFF,0x83,0xEF,0xEF,0xEF,0xEF,0xEF,0xEF,0xEF,0xEF,0xEF,0x83,0xFF,0xFF,/"I",0/ 0xFF,0xFF,0xFF,0x1F,0xBF,0xBF,0xBF,0xBF,0xBF,0xBF,0xBF,0xBF,0xBF,0x01,0xFF,0xFF, 0xFF,0xFF,0xFF,0xC1,0xBD,0xBD,0xBF,0xDF,0xE7,0xFB,0xFD,0xBD,0xBD,0x83,0xFF,0xFF,/"S"/ 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,/" Space",0/ 0xFF,0xFF,0xFF,0xEF,0xEF,0xE7,0xD7,0xD7,0xDB,0xC3,0xBB,0xBD,0xBD,0x18,0xFF,0xFF,/"A",0/ 0xFF,0xFF,0xFF,0x03,0xBD,0xBD,0xBD,0x83,0xB7,0xB7,0xBB,0xBB,0xBD,0x1C,0xFF,0xFF,/"R",0/ 0xFF,0xFF,0xFF,0x81,0xBF,0xBF,0xBF,0x83,0xBF,0xBF,0xBF,0xBF,0xBF,0x81,0xFF,0xFF, 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,/" Space",0/ 0xFF,0xFF,0xFF,0xEF,0xEF,0xE7,0xD7,0xD7,0xDB,0xC3,0xBB,0xBD,0xBD,0x18,0xFF,0xFF,/"A",0/ 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,/" Space",0/ 0xFF,0xFF,0xFF,0x83,0xBD,0xBF,0xBF,0xBF,0xBF,0xBF,0xBF,0xBF,0xBD,0x83,0xFF,0xFF, 0xFF,0xFF,0xFF,0x1F,0xBF,0xBF,0xBF,0xBF,0xBF,0xBF,0xBF,0xBF,0xBF,0x01,0xFF,0xFF, 0xFF,0xFF,0xFF,0x81,0xBF,0xBF,0xBF,0x83,0xBF,0xBF,0xBF,0xBF,0xBF,0x81,0xFF,0xFF, 0xFF,0xFF,0xFF,0xEF,0xEF,0xE7,0xD7,0xD7,0xDB,0xC3,0xBB,0xBD,0xBD,0x18,0xFF,0xFF,/"A",0/ 0xFF,0xFF,0xFF,0x03,0xBD,0xBD,0xBD,0x83,0xB7,0xB7,0xBB,0xBB,0xBD,0x1C,0xFF,0xFF,/"R",0/ 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,/" Space",0/ 0xFF,0xFF,0xFF,0xC1,0xBD,0xBD,0xBF,0xDF,0xE7,0xFB,0xFD,0xBD,0xBD,0x83,0xFF,0xFF,/"S"/ 0xFF,0xFF,0xFF,0x83,0xEF,0xEF,0xEF,0xEF,0xEF,0xEF,0xEF,0xEF,0xEF,0x83,0xFF,0xFF,/"I",0/ 0xFF,0xFF,0xFF,0xC3,0xBB,0xBB,0x7F,0x7F,0x7F,0x71,0x7B,0xBB,0xBB,0xC7,0xFF,0xFF,/"G",0/ 0xFF,0xFF,0xFF,0xBF,0x83,0xBD,0xBD,0xBD,0xBD,0xBD,0xBD,0xBD,0xBD,0xBD,0xFF,0xFF, 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,/" Space",0/ 0xFF,0xFF,0xFF,0xC7,0xBB,0x7D,0x7D,0x7D,0x7D,0x7D,0x7D,0x7D,0xBB,0xC7,0xFF,0xFF,/"O"/ 0xFF,0xFF,0xFF,0x81,0xBF,0xBF,0xBF,0x83,0xBF,0xBF,0xBF,0xBF,0xBF,0xBF,0xFF,0xFF, 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,/" Space",0/ 0xFF,0xFF,0xFF,0x01,0x6D,0xEF,0xEF,0xEF,0xEF,0xEF,0xEF,0xEF,0xEF,0xC7,0xFF,0xFF,/"T",0/ 0xFF,0xFF,0xFF,0x18,0xBD,0xBD,0xBD,0xBD,0x81,0xBD,0xBD,0xBD,0xBD,0x18,0xFF,0xFF,/"H",0/ 0xFF,0xFF,0xFF,0x81,0xBF,0xBF,0xBF,0x83,0xBF,0xBF,0xBF,0xBF,0xBF,0x81,0xFF,0xFF, 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,/" Space",0/ 0xFF,0xFF,0xFF,0x07,0xBB,0xBB,0xBB,0x87,0xBB,0xBD,0xBD,0xBD,0xBB,0x07,0xFF,0xFF,/"B",0/ 0xFF,0xFF,0xFF,0x1F,0xBF,0xBF,0xBF,0xBF,0xBF,0xBF,0xBF,0xBF,0xBF,0x01,0xFF,0xFF, 0xFF,0xFF,0xFF,0xEF,0xEF,0xE7,0xD7,0xD7,0xDB,0xC3,0xBB,0xBD,0xBD,0x18,0xFF,0xFF,/"A",0/ 0xFF,0xFF,0xFF,0x83,0xBD,0xBF,0xBF,0xBF,0xBF,0xBF,0xBF,0xBF,0xBD,0x83,0xFF,0xFF, 0xFF,0xFF,0xFF,0xBE,0xBD,0xBB,0xB7,0xB7,0xBB,0xBB,0xBD,0xBD,0xBE,0xBE,0xFF,0xFF, 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,/" Space",0/ 0xFF,0xFF,0xFF,0x07,0xBB,0xBD,0xBD,0xBD,0xBD,0xBD,0xBD,0xBD,0xBB,0x07,0xFF,0xFF,/"D",0/ 0xFF,0xFF,0xFF,0x81,0xBF,0xBF,0xBF,0x83,0xBF,0xBF,0xBF,0xBF,0xBF,0x81,0xFF,0xFF, 0xFF,0xFF,0xFF,0xEF,0xEF,0xE7,0xD7,0xD7,0xDB,0xC3,0xBB,0xBD,0xBD,0x18,0xFF,0xFF,/"A",0/ 0xFF,0xFF,0xFF,0x01,0x6D,0xEF,0xEF,0xEF,0xEF,0xEF,0xEF,0xEF,0xEF,0xC7,0xFF,0xFF,/"T",0/ 0xFF,0xFF,0xFF,0x18,0xBD,0xBD,0xBD,0xBD,0x81,0xBD,0xBD,0xBD,0xBD,0x18,0xFF,0xFF,/"H",0/ 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,/" Space",0/ 0xFF,0xFF,0xFF,0xDF,0xD7,0xB7,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, 0xFF,0xFF,0xFF,0xBE,0xBD,0xBB,0xB7,0xB7,0xBB,0xBB,0xBD,0xBD,0xBE,0xBE,0xFF,0xFF, 0xFF,0xFF,0xFF,0x83,0xBD,0xBF,0xBF,0xBF,0xBF,0xBF,0xBF,0xBF,0xBD,0x83,0xFF,0xFF, 0xFF,0xFF,0xFF,0x81,0xBF,0xBF,0xBF,0x83,0xBF,0xBF,0xBF,0xBF,0xBF,0x81,0xFF,0xFF, 0xFF,0xFF,0xFF,0x81,0xBF,0xBF,0xBF,0x83,0xBF,0xBF,0xBF,0xBF,0xBF,0xBF,0xFF,0xFF, 0xFF,0xFF,0xFF,0x1F,0xBF,0xBF,0xBF,0xBF,0xBF,0xBF,0xBF,0xBF,0xBF,0x01,0xFF,0xFF, }; void setup() { pinMode(LEDARRAY_D, OUTPUT); pinMode(LEDARRAY_C, OUTPUT); pinMode(LEDARRAY_B, OUTPUT); pinMode(LEDARRAY_A, OUTPUT); pinMode(LEDARRAY_G, OUTPUT); pinMode(LEDARRAY_DI, OUTPUT); pinMode(LEDARRAY_CLK, OUTPUT); pinMode(LEDARRAY_LAT, OUTPUT);

Clear_Display();

}

void loop() { unsigned int i; for(i = 0;i<30;i++) { Display(Display_Swap_Buffer); } Display_Word_Count = Shift_Count/16; //计算当前显示第几个字 Calc_Shift();

Shift_Count++;
        
if(Shift_Count == (Num_Of_Word+Display_Num_Word)*16 )               //移动次数
{
    Shift_Count = 0;                
}

}

//************************************************************ //清空缓冲区 //************************************************************ void Clear_Display() { unsigned char i,j; for(j = 0 ; j < Display_Num_Word; j++) { for(i = 0 ; i < 32 ;i++) { Display_Swap_Buffer[j][i] = 0xff; //0=显示 1=不显示
} } }

//************************************************************ //计算移动数据，存在在缓冲器 //************************************************************ void Calc_Shift() { unsigned char i;

for(i = 0;i < 16;i++)
{
    if((Display_Swap_Buffer[0][16+i]&0x80) == 0)                                    //每行第一个字节移位
    {
        Display_Swap_Buffer[0][i] = (Display_Swap_Buffer[0][i] << 1)&0xfe;          //最低位清零 
    }
    else
    {
        Display_Swap_Buffer[0][i] = (Display_Swap_Buffer[0][i] << 1)|0x01;          //最低位置一     
    }

    if((Display_Swap_Buffer[1][i]&0x80) == 0)                                   //每行第二个字节移位
    {
        Display_Swap_Buffer[0][16+i] = (Display_Swap_Buffer[0][16+i] << 1)&0xfe;            //最低位清零 
    }
    else
    {
        Display_Swap_Buffer[0][16+i] = (Display_Swap_Buffer[0][16+i] << 1)|0x01;            //最低位置一     
    }

    if((Display_Swap_Buffer[1][16+i]&0x80) == 0)                                    //每行第三个字节移位
    {
        Display_Swap_Buffer[1][i] = (Display_Swap_Buffer[1][i] << 1)&0xfe;          //最低位清零 
    }
    else
    {
        Display_Swap_Buffer[1][i] = (Display_Swap_Buffer[1][i] << 1)|0x01;          //最低位置一     
    }

    if(Shift_Count%16 < 8 && Display_Word_Count < Num_Of_Word)
    {
        Shift_Bit = Word[Display_Word_Count][i]&temp;
    }
    else if(Shift_Count%16 < 16 && Display_Word_Count < Num_Of_Word)
    {
        Shift_Bit = Word[Display_Word_Count][16+i]&temp;
    }
    else
    {
        Shift_Bit = 1;                      //把字移出缓冲区
    }

    if( Shift_Bit == 0)                                                     //后8位移位
    {
        Display_Swap_Buffer[1][16+i] = (Display_Swap_Buffer[1][16+i] << 1)&0xfe;        //最低位清零
    }
    else
    {
        Shift_Bit = 1;
        Display_Swap_Buffer[1][16+i] = (Display_Swap_Buffer[1][16+i] << 1)|0x01;        //最低位置一             
    }
    
}
temp = (temp>>1)&0x7f;
if(temp == 0x00)
{
    temp = 0x80;
}

} //************************************************************ //num为字数 dat[][32]为字模的名称 //************************************************************* void Display(const unsigned char dat[][32])
{ unsigned char i;

for(////*************************************************************************
////----------------1.开发环境:Arduino iIDE =or 0Visual ;Studio i2010----------------
////----------------2.使用开发板型号：Arduino <UNO 16 ; i++ )
{      ----------------
////----------------3.单片机使用晶振：16M    digitalWrite(LEDARRAY_G, HIGH);              ----------------
//更新数据时候关闭显示。等更新完数据，打开138显示行。防止重影。//----------------4.店铺名称：大学生电子商铺/小强电子设计  ----------------
////----------------5.淘宝网址：Ilovemcu.taobao.com       ----------------
////----------------    Display_Buffer[0] = dat[0][i];  52dpj.taobao.com    
     Display_Buffer[1] = dat[0][i+16];
    Display_Buffer[2] = dat[1][i];----------------
////----------------6.作者：神秘藏宝室    Display_Buffer[3] = dat[1][i+16];        ----------------
////***********************************************************************

Display_Buffer[4] = dat[2][i];
Display_Buffer[5] = dat[2][i+16];
Display_Buffer[6] = dat[3][i];
Display_Buffer[7] =#include dat[3][i+16];<Arduino.h>

Send(Display_Buffer[7]);//IO配置
Send(Display_Buffer[6]);#define LEDARRAY_D 5
Send(Display_Buffer[5]);#define LEDARRAY_C 6
Send(Display_Buffer[4]);#define LEDARRAY_B 7
#define LEDARRAY_A 8
#define LEDARRAY_G 9
#define LEDARRAY_DI 10
#define LEDARRAY_CLK 11
#define LEDARRAY_LAT 12

    Send(Display_Buffer[3]);
    Send(Display_Buffer[2]);
    Send(Display_Buffer[1]);
  #define led Send(Display_Buffer[0]);13

    digitalWrite(LEDARRAY_LAT, HIGH);                   //锁存数据
    delayMicroseconds(0.1);

#define Display_Num_Word 2  digitalWrite(LEDARRAY_LAT, LOW);
    delayMicroseconds(0.1);       //液晶能显示的汉字个数

unsigned char Display_Buffer[8];
unsigned char Scan_Line(i)Display_Swap_Buffer[Display_Num_Word][32]={0};                    //显示缓冲区
bool Shift_Bit = //选择第i行0;
bool Flag_Shift = 0;
unsigned char Timer0_Count = 0;
unsigned char temp = 0x80;
unsigned char Shift_Count = 0;
unsigned char Display_Word_Count = 0;

    digitalWrite(LEDARRAY_G, LOW);
    
    delayMicroseconds(100);;        //延时一段时间，让LED亮起来。             #define Num_Of_Word 33
} const unsigned

}

//**************************************************** //扫描某一行 //**************************************************** void Scan_Line( unsigned char m) {
switch(m) { case 0:
digitalWrite(LEDARRAY_D, LOW);digitalWrite(LEDARRAY_C, LOW);digitalWrite(LEDARRAY_B, LOW);digitalWrite(LEDARRAY_A, LOW);
break; case 1:
digitalWrite(LEDARRAY_D, LOW);digitalWrite(LEDARRAY_C, LOW);digitalWrite(LEDARRAY_B, LOW);digitalWrite(LEDARRAY_A, HIGH);
break; case 2:
digitalWrite(LEDARRAY_D, LOW);digitalWrite(LEDARRAY_C, LOW);digitalWrite(LEDARRAY_B, HIGH);digitalWrite(LEDARRAY_A, LOW);
break; case 3:
digitalWrite(LEDARRAY_D, LOW);digitalWrite(LEDARRAY_C, LOW);digitalWrite(LEDARRAY_B, HIGH);digitalWrite(LEDARRAY_A, HIGH);
break; case 4: digitalWrite(LEDARRAY_D, LOW);digitalWrite(LEDARRAY_C, HIGH);digitalWrite(LEDARRAY_B, LOW);digitalWrite(LEDARRAY_A, LOW);
break; case 5: digitalWrite(LEDARRAY_D, LOW);digitalWrite(LEDARRAY_C, HIGH);digitalWrite(LEDARRAY_B, LOW);digitalWrite(LEDARRAY_A, HIGH);
break; case 6: digitalWrite(LEDARRAY_D, LOW);digitalWrite(LEDARRAY_C, HIGH);digitalWrite(LEDARRAY_B, HIGH);digitalWrite(LEDARRAY_A, LOW);
break; case 7: digitalWrite(LEDARRAY_D, LOW);digitalWrite(LEDARRAY_C, HIGH);digitalWrite(LEDARRAY_B, HIGH);digitalWrite(LEDARRAY_A, HIGH);
break; case 8: digitalWrite(LEDARRAY_D, HIGH);digitalWrite(LEDARRAY_C, LOW);digitalWrite(LEDARRAY_B, LOW);digitalWrite(LEDARRAY_A, LOW);
break; case 9: digitalWrite(LEDARRAY_D, HIGH);digitalWrite(LEDARRAY_C, LOW);digitalWrite(LEDARRAY_B, LOW);digitalWrite(LEDARRAY_A, HIGH);
break;
case 10: digitalWrite(LEDARRAY_D, HIGH);digitalWrite(LEDARRAY_C, LOW);digitalWrite(LEDARRAY_B, HIGH);digitalWrite(LEDARRAY_A, LOW);
break; case 11: digitalWrite(LEDARRAY_D, HIGH);digitalWrite(LEDARRAY_C, LOW);digitalWrite(LEDARRAY_B, HIGH);digitalWrite(LEDARRAY_A, HIGH);
break; case 12: digitalWrite(LEDARRAY_D, HIGH);digitalWrite(LEDARRAY_C, HIGH);digitalWrite(LEDARRAY_B, LOW);digitalWrite(LEDARRAY_A, LOW);
break; case 13: digitalWrite(LEDARRAY_D, HIGH);digitalWrite(LEDARRAY_C, HIGH);digitalWrite(LEDARRAY_B, LOW);digitalWrite(LEDARRAY_A, HIGH);
break; case 14: digitalWrite(LEDARRAY_D, HIGH);digitalWrite(LEDARRAY_C, HIGH);digitalWrite(LEDARRAY_B, HIGH);digitalWrite(LEDARRAY_A, LOW);
break; case 15: digitalWrite(LEDARRAY_D, HIGH);digitalWrite(LEDARRAY_C, HIGH);digitalWrite(LEDARRAY_B, HIGH);digitalWrite(LEDARRAY_A, HIGH);
break; default : break;
} }

//**************************************************** //发送数据 //**************************************************** void Send( unsigned char dat) { unsigned char i; digitalWrite(LEDARRAY_CLK, LOW); delayMicroseconds(0);;
digitalWrite(LEDARRAY_LAT, LOW); delayMicroseconds(0);;

for(char iWord[Num_Of_Word][32] = 0 ; i < 8 ; i++ )
{
0xFF,0xFF,0xFF,0x07,0xBB,0xBB,0xBB,0x87,0xBB,0xBD,0xBD,0xBD,0xBB,0x07,0xFF,0xFF,/*"B",0*/
0xFF,0xFF,0xFF,0xC7,0xBB,0x7D,0x7D,0x7D,0x7D,0x7D,0x7D,0x7D,0xBB,0xC7,0xFF,0xFF,/*"O"*/
0xFF,0xFF,0xFF,0x83,0xEF,0xEF,0xEF,0xEF,0xEF,0xEF,0xEF,0xEF,0xEF,0x83,0xFF,0xFF,/*"I",0*/
0xFF,0xFF,0xFF,0x1F,0xBF,0xBF,0xBF,0xBF,0xBF,0xBF,0xBF,0xBF,0xBF,0x01,0xFF,0xFF,
0xFF,0xFF,0xFF,0xC1,0xBD,0xBD,0xBF,0xDF,0xE7,0xFB,0xFD,0xBD,0xBD,0x83,0xFF,0xFF,/*"S"*/
0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,/*" Space",0*/
0xFF,0xFF,0xFF,0xEF,0xEF,0xE7,0xD7,0xD7,0xDB,0xC3,0xBB,0xBD,0xBD,0x18,0xFF,0xFF,/*"A",0*/
0xFF,0xFF,0xFF,0x03,0xBD,0xBD,0xBD,0x83,0xB7,0xB7,0xBB,0xBB,0xBD,0x1C,0xFF,0xFF,/*"R",0*/
0xFF,0xFF,0xFF,0x81,0xBF,0xBF,0xBF,0x83,0xBF,0xBF,0xBF,0xBF,0xBF,0x81,0xFF,0xFF,
0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,/*" Space",0*/
0xFF,0xFF,0xFF,0xEF,0xEF,0xE7,0xD7,0xD7,0xDB,0xC3,0xBB,0xBD,0xBD,0x18,0xFF,0xFF,/*"A",0*/
0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,/*" Space",0*/
0xFF,0xFF,0xFF,0x83,0xBD,0xBF,0xBF,0xBF,0xBF,0xBF,0xBF,0xBF,0xBD,0x83,0xFF,0xFF,
0xFF,0xFF,0xFF,0x1F,0xBF,0xBF,0xBF,0xBF,0xBF,0xBF,0xBF,0xBF,0xBF,0x01,0xFF,0xFF,
0xFF,0xFF,0xFF,0x81,0xBF,0xBF,0xBF,0x83,0xBF,0xBF,0xBF,0xBF,0xBF,0x81,0xFF,0xFF,
0xFF,0xFF,0xFF,0xEF,0xEF,0xE7,0xD7,0xD7,0xDB,0xC3,0xBB,0xBD,0xBD,0x18,0xFF,0xFF,/*"A",0*/
0xFF,0xFF,0xFF,0x03,0xBD,0xBD,0xBD,0x83,0xB7,0xB7,0xBB,0xBB,0xBD,0x1C,0xFF,0xFF,/*"R",0*/
0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,/*" ifSpace",0*/
0xFF,0xFF,0xFF,0xC1,0xBD,0xBD,0xBF,0xDF,0xE7,0xFB,0xFD,0xBD,0xBD,0x83,0xFF,0xFF,/*"S"*/
0xFF,0xFF,0xFF,0x83,0xEF,0xEF,0xEF,0xEF,0xEF,0xEF,0xEF,0xEF,0xEF,0x83,0xFF,0xFF,/*"I",0*/
0xFF,0xFF,0xFF,0xC3,0xBB,0xBB,0x7F,0x7F,0x7F,0x71,0x7B,0xBB,0xBB,0xC7,0xFF,0xFF,/*"G",0*/
0xFF,0xFF,0xFF,0xBF,0x83,0xBD,0xBD,0xBD,0xBD,0xBD,0xBD,0xBD,0xBD,0xBD,0xFF,0xFF,
0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,/*" Space",0*/
0xFF,0xFF,0xFF,0xC7,0xBB,0x7D,0x7D,0x7D,0x7D,0x7D,0x7D,0x7D,0xBB,0xC7,0xFF,0xFF,/*"O"*/
0xFF,0xFF,0xFF,0x81,0xBF,0xBF,0xBF,0x83,0xBF,0xBF,0xBF,0xBF,0xBF,0xBF,0xFF,0xFF,
0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,/*" Space",0*/
0xFF,0xFF,0xFF,0x01,0x6D,0xEF,0xEF,0xEF,0xEF,0xEF,0xEF,0xEF,0xEF,0xC7,0xFF,0xFF,/*"T",0*/
0xFF,0xFF,0xFF,0x18,0xBD,0xBD,0xBD,0xBD,0x81,0xBD,0xBD,0xBD,0xBD,0x18,0xFF,0xFF,/*"H",0*/
0xFF,0xFF,0xFF,0x81,0xBF,0xBF,0xBF,0x83,0xBF,0xBF,0xBF,0xBF,0xBF,0x81,0xFF,0xFF,
0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,/*" Space",0*/
0xFF,0xFF,0xFF,0x07,0xBB,0xBB,0xBB,0x87,0xBB,0xBD,0xBD,0xBD,0xBB,0x07,0xFF,0xFF,/*"B",0*/
0xFF,0xFF,0xFF,0x1F,0xBF,0xBF,0xBF,0xBF,0xBF,0xBF,0xBF,0xBF,0xBF,0x01,0xFF,0xFF,
0xFF,0xFF,0xFF,0xEF,0xEF,0xE7,0xD7,0xD7,0xDB,0xC3,0xBB,0xBD,0xBD,0x18,0xFF,0xFF,/*"A",0*/
0xFF,0xFF,0xFF,0x83,0xBD,0xBF,0xBF,0xBF,0xBF,0xBF,0xBF,0xBF,0xBD,0x83,0xFF,0xFF,
0xFF,0xFF,0xFF,0xBE,0xBD,0xBB,0xB7,0xB7,0xBB,0xBB,0xBD,0xBD,0xBE,0xBE,0xFF,0xFF,
0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,/*" Space",0*/
0xFF,0xFF,0xFF,0x07,0xBB,0xBD,0xBD,0xBD,0xBD,0xBD,0xBD,0xBD,0xBB,0x07,0xFF,0xFF,/*"D",0*/
0xFF,0xFF,0xFF,0x81,0xBF,0xBF,0xBF,0x83,0xBF,0xBF,0xBF,0xBF,0xBF,0x81,0xFF,0xFF,
0xFF,0xFF,0xFF,0xEF,0xEF,0xE7,0xD7,0xD7,0xDB,0xC3,0xBB,0xBD,0xBD,0x18,0xFF,0xFF,/*"A",0*/
0xFF,0xFF,0xFF,0x01,0x6D,0xEF,0xEF,0xEF,0xEF,0xEF,0xEF,0xEF,0xEF,0xC7,0xFF,0xFF,/*"T",0*/
0xFF,0xFF,0xFF,0x18,0xBD,0xBD,0xBD,0xBD,0x81,0xBD,0xBD,0xBD,0xBD,0x18,0xFF,0xFF,/*"H",0*/
0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,/*" Space",0*/
0xFF,0xFF,0xFF,0xDF,0xD7,0xB7,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
0xFF,0xFF,0xFF,0xBE,0xBD,0xBB,0xB7,0xB7,0xBB,0xBB,0xBD,0xBD,0xBE,0xBE,0xFF,0xFF,
0xFF,0xFF,0xFF,0x83,0xBD,0xBF,0xBF,0xBF,0xBF,0xBF,0xBF,0xBF,0xBD,0x83,0xFF,0xFF,
0xFF,0xFF,0xFF,0x81,0xBF,0xBF,0xBF,0x83,0xBF,0xBF,0xBF,0xBF,0xBF,0x81,0xFF,0xFF,
0xFF,0xFF,0xFF,0x81,0xBF,0xBF,0xBF,0x83,0xBF,0xBF,0xBF,0xBF,0xBF,0xBF,0xFF,0xFF,
0xFF,0xFF,0xFF,0x1F,0xBF,0xBF,0xBF,0xBF,0xBF,0xBF,0xBF,0xBF,0xBF,0x01,0xFF,0xFF,
};
void setup()
{
 dat&0x01   pinMode(LEDARRAY_D, OUTPUT); 
    pinMode(LEDARRAY_C, OUTPUT);
    pinMode(LEDARRAY_B, OUTPUT);
    pinMode(LEDARRAY_A, OUTPUT);
    pinMode(LEDARRAY_G, OUTPUT);
    pinMode(LEDARRAY_DI, OUTPUT);
    pinMode(LEDARRAY_CLK, OUTPUT);
    pinMode(LEDARRAY_LAT, OUTPUT);

    Clear_Display();
}

void loop()
{
    unsigned int i;
    for(i = 0;i<30;i++)
    {
        digitalWriteDisplay(LEDARRAY_DI, HIGHDisplay_Swap_Buffer);    
    }
    elseDisplay_Word_Count = Shift_Count/16;                //计算当前显示第几个字
    Calc_Shift();                                       
            
    Shift_Count++;
            
    if(Shift_Count == (Num_Of_Word+Display_Num_Word)*16 )               //移动次数
    {
        digitalWriteShift_Count = 0;                
    }   
}

//************************************************************
//清空缓冲区
//************************************************************
void Clear_Display(LEDARRAY_DI)
{
    unsigned char i,j;
 LOW   for(j = 0 ; j < Display_Num_Word; j++)
    {
        for(i = 0 ; i < 32 ;i++)
        {
            Display_Swap_Buffer[j][i] = 0xff;               //0=显示  1=不显示   
        }
    }
}

//************************************************************
//计算移动数据，存在在缓冲器
//************************************************************
void Calc_Shift()
{
    unsigned char i;

    digitalWritefor(LEDARRAY_CLK,i HIGH= 0;i < 16;i++); 
    {
        if((Display_Swap_Buffer[0][16+i]&0x80) == 0)                                    //上升沿发送数据每行第一个字节移位
        delayMicroseconds{
            Display_Swap_Buffer[0][i] = (Display_Swap_Buffer[0][i] << 1)&0xfe;          //最低位清零 
        }
        else
        {
            Display_Swap_Buffer[0][i] = (Display_Swap_Buffer[0][i] << 1)|0x01;          //最低位置一     
        }

        if((Display_Swap_Buffer[1][i]&0x80) == 0);;                                   //每行第二个字节移位
    digitalWrite    {
            Display_Swap_Buffer[0][16+i] = (LEDARRAY_CLK,Display_Swap_Buffer[0][16+i] LOW<< 1);&0xfe;            //最低位清零 
        delayMicroseconds}
        else
        {
            Display_Swap_Buffer[0][16+i] = (Display_Swap_Buffer[0][16+i] << 1)|0x01;            //最低位置一     
        }

        if((Display_Swap_Buffer[1][16+i]&0x80) == 0);;                                    //每行第三个字节移位
    dat >>=   {
            Display_Swap_Buffer[1][i] = (Display_Swap_Buffer[1][i] << 1)&0xfe;          //最低位清零 
        }
        else
        {
            Display_Swap_Buffer[1][i] = (Display_Swap_Buffer[1][i] << 1)|0x01;          //最低位置一     
        }

        if(Shift_Count%16 < 8 && Display_Word_Count < Num_Of_Word)
        {
            Shift_Bit = Word[Display_Word_Count][i]&temp;
        }
        else if(Shift_Count%16 < 16 && Display_Word_Count < Num_Of_Word)
        {
            Shift_Bit = Word[Display_Word_Count][16+i]&temp;
        }
        else
        {
            Shift_Bit = 1;                      //把字移出缓冲区
        }

        if( Shift_Bit == 0)                                                     //后8位移位
        {
            Display_Swap_Buffer[1][16+i] = (Display_Swap_Buffer[1][16+i] << 1)&0xfe;        //最低位清零
        }
        else
        {
            Shift_Bit = 1;
            Display_Swap_Buffer[1][16+i] = (Display_Swap_Buffer[1][16+i] << 1)|0x01;        //最低位置一             
        }
        
    }
    temp = (temp>>1)&0x7f;
    if(temp == 0x00)
    {
        temp = 0x80;
    }
}
//************************************************************
//num为字数  dat[][32]为字模的名称
//*************************************************************
void Display(const unsigned char dat[][32])                 
{
    unsigned char i;

    for( i = 0 ; i < 16 ; i++ )
    {
        digitalWrite(LEDARRAY_G, HIGH);     //更新数据时候关闭显示。等更新完数据，打开138显示行。防止重影。
        
        Display_Buffer[0] = dat[0][i];      
        Display_Buffer[1] = dat[0][i+16];
        Display_Buffer[2] = dat[1][i];
        Display_Buffer[3] = dat[1][i+16];

    Display_Buffer[4] = dat[2][i];
    Display_Buffer[5] = dat[2][i+16];
    Display_Buffer[6] = dat[3][i];
    Display_Buffer[7] = dat[3][i+16];

    Send(Display_Buffer[7]);
    Send(Display_Buffer[6]);
    Send(Display_Buffer[5]);
    Send(Display_Buffer[4]);
    
        Send(Display_Buffer[3]);
        Send(Display_Buffer[2]);
        Send(Display_Buffer[1]);
        Send(Display_Buffer[0]);

        digitalWrite(LEDARRAY_LAT, HIGH);                   //锁存数据
        delayMicroseconds(0.1);
    
        digitalWrite(LEDARRAY_LAT, LOW);
        delayMicroseconds(0.1);

        Scan_Line(i);                       //选择第i行

        digitalWrite(LEDARRAY_G, LOW);
        
        delayMicroseconds(100);;        //延时一段时间，让LED亮起来。               
    }   
}

//****************************************************
//扫描某一行
//****************************************************
void Scan_Line( unsigned char m)
{   
    switch(m)
    {
        case 0:         
            digitalWrite(LEDARRAY_D, LOW);digitalWrite(LEDARRAY_C, LOW);digitalWrite(LEDARRAY_B, LOW);digitalWrite(LEDARRAY_A, LOW);                    
            break;
        case 1:                 
            digitalWrite(LEDARRAY_D, LOW);digitalWrite(LEDARRAY_C, LOW);digitalWrite(LEDARRAY_B, LOW);digitalWrite(LEDARRAY_A, HIGH);       
            break;
        case 2:                 
            digitalWrite(LEDARRAY_D, LOW);digitalWrite(LEDARRAY_C, LOW);digitalWrite(LEDARRAY_B, HIGH);digitalWrite(LEDARRAY_A, LOW);       
            break;
        case 3:                 
            digitalWrite(LEDARRAY_D, LOW);digitalWrite(LEDARRAY_C, LOW);digitalWrite(LEDARRAY_B, HIGH);digitalWrite(LEDARRAY_A, HIGH);      
            break;
        case 4:
            digitalWrite(LEDARRAY_D, LOW);digitalWrite(LEDARRAY_C, HIGH);digitalWrite(LEDARRAY_B, LOW);digitalWrite(LEDARRAY_A, LOW);       
            break;
        case 5:
            digitalWrite(LEDARRAY_D, LOW);digitalWrite(LEDARRAY_C, HIGH);digitalWrite(LEDARRAY_B, LOW);digitalWrite(LEDARRAY_A, HIGH);      
            break;
        case 6:
            digitalWrite(LEDARRAY_D, LOW);digitalWrite(LEDARRAY_C, HIGH);digitalWrite(LEDARRAY_B, HIGH);digitalWrite(LEDARRAY_A, LOW);      
            break;
        case 7:
            digitalWrite(LEDARRAY_D, LOW);digitalWrite(LEDARRAY_C, HIGH);digitalWrite(LEDARRAY_B, HIGH);digitalWrite(LEDARRAY_A, HIGH);         
            break;
        case 8:
            digitalWrite(LEDARRAY_D, HIGH);digitalWrite(LEDARRAY_C, LOW);digitalWrite(LEDARRAY_B, LOW);digitalWrite(LEDARRAY_A, LOW);       
            break;
        case 9:
            digitalWrite(LEDARRAY_D, HIGH);digitalWrite(LEDARRAY_C, LOW);digitalWrite(LEDARRAY_B, LOW);digitalWrite(LEDARRAY_A, HIGH);      
            break;  
        case 10:
            digitalWrite(LEDARRAY_D, HIGH);digitalWrite(LEDARRAY_C, LOW);digitalWrite(LEDARRAY_B, HIGH);digitalWrite(LEDARRAY_A, LOW);      
            break;
        case 11:
            digitalWrite(LEDARRAY_D, HIGH);digitalWrite(LEDARRAY_C, LOW);digitalWrite(LEDARRAY_B, HIGH);digitalWrite(LEDARRAY_A, HIGH);         
            break;
        case 12:
            digitalWrite(LEDARRAY_D, HIGH);digitalWrite(LEDARRAY_C, HIGH);digitalWrite(LEDARRAY_B, LOW);digitalWrite(LEDARRAY_A, LOW);      
            break;
        case 13:
            digitalWrite(LEDARRAY_D, HIGH);digitalWrite(LEDARRAY_C, HIGH);digitalWrite(LEDARRAY_B, LOW);digitalWrite(LEDARRAY_A, HIGH);         
            break;
        case 14:
            digitalWrite(LEDARRAY_D, HIGH);digitalWrite(LEDARRAY_C, HIGH);digitalWrite(LEDARRAY_B, HIGH);digitalWrite(LEDARRAY_A, LOW);         
            break;
        case 15:
            digitalWrite(LEDARRAY_D, HIGH);digitalWrite(LEDARRAY_C, HIGH);digitalWrite(LEDARRAY_B, HIGH);digitalWrite(LEDARRAY_A, HIGH);        
            break;
        default : break;    
    }
}

//****************************************************
//发送数据
//****************************************************
void Send( unsigned char dat)
{
    unsigned char i;
    digitalWrite(LEDARRAY_CLK, LOW);
    delayMicroseconds(0);;  
    digitalWrite(LEDARRAY_LAT, LOW);
    delayMicroseconds(0);;

    for( i = 0 ; i < 8 ; i++ )
    {
        if( dat&0x01 )
        {
            digitalWrite(LEDARRAY_DI, HIGH);    
        }
        else
        {
            digitalWrite(LEDARRAY_DI, LOW);
        }


        digitalWrite(LEDARRAY_CLK, HIGH);               //上升沿发送数据
            delayMicroseconds(0);;
        digitalWrite(LEDARRAY_CLK, LOW);
            delayMicroseconds(0);;      
        dat >>= 1;
            
    }           
}

}

////************************************************************************* ////----------------1.开发环境:Arduino IDE or Visual Studio 2010---------------- ////----------------2.使用开发板型号：Arduino UNO ---------------- ////----------------3.单片机使用晶振：16M ---------------- ////----------------4.店铺名称：大学生电子商铺/小强电子设计 ---------------- ////----------------5.淘宝网址：Ilovemcu.taobao.com ---------------- ////---------------- 52dpj.taobao.com ---------------- ////----------------6.作者：神秘藏宝室 ---------------- ////***********************************************************************

#include <Arduino.h>

//IO配置 #define LEDARRAY_D 5 #define LEDARRAY_C 6 #define LEDARRAY_B 7 #define LEDARRAY_A 8 #define LEDARRAY_G 9 #define LEDARRAY_DI 10 #define LEDARRAY_CLK 11 #define LEDARRAY_LAT 12

#define led 13

#define Display_Num_Word 2 //液晶能显示的汉字个数

unsigned char Display_Buffer[8]; unsigned char Display_Swap_Buffer[Display_Num_Word][32]={0}; //显示缓冲区 bool Shift_Bit = 0; bool Flag_Shift = 0; unsigned char Timer0_Count = 0; unsigned char temp = 0x80; unsigned char Shift_Count = 0; unsigned char Display_Word_Count = 0;

#define Num_Of_Word 33 const unsigned char Word[Num_Of_Word][32] = { 0xFF,0xFF,0xFF,0x07,0xBB,0xBB,0xBB,0x87,0xBB,0xBD,0xBD,0xBD,0xBB,0x07,0xFF,0xFF,/"B",0/ 0xFF,0xFF,0xFF,0xC7,0xBB,0x7D,0x7D,0x7D,0x7D,0x7D,0x7D,0x7D,0xBB,0xC7,0xFF,0xFF,/"O"/ 0xFF,0xFF,0xFF,0x83,0xEF,0xEF,0xEF,0xEF,0xEF,0xEF,0xEF,0xEF,0xEF,0x83,0xFF,0xFF,/"I",0/ 0xFF,0xFF,0xFF,0x1F,0xBF,0xBF,0xBF,0xBF,0xBF,0xBF,0xBF,0xBF,0xBF,0x01,0xFF,0xFF, 0xFF,0xFF,0xFF,0xC1,0xBD,0xBD,0xBF,0xDF,0xE7,0xFB,0xFD,0xBD,0xBD,0x83,0xFF,0xFF,/"S"/ 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,/" Space",0/ 0xFF,0xFF,0xFF,0xEF,0xEF,0xE7,0xD7,0xD7,0xDB,0xC3,0xBB,0xBD,0xBD,0x18,0xFF,0xFF,/"A",0/ 0xFF,0xFF,0xFF,0x03,0xBD,0xBD,0xBD,0x83,0xB7,0xB7,0xBB,0xBB,0xBD,0x1C,0xFF,0xFF,/"R",0/ 0xFF,0xFF,0xFF,0x81,0xBF,0xBF,0xBF,0x83,0xBF,0xBF,0xBF,0xBF,0xBF,0x81,0xFF,0xFF, 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,/" Space",0/ 0xFF,0xFF,0xFF,0xEF,0xEF,0xE7,0xD7,0xD7,0xDB,0xC3,0xBB,0xBD,0xBD,0x18,0xFF,0xFF,/"A",0/ 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,/" Space",0/ 0xFF,0xFF,0xFF,0x83,0xBD,0xBF,0xBF,0xBF,0xBF,0xBF,0xBF,0xBF,0xBD,0x83,0xFF,0xFF, 0xFF,0xFF,0xFF,0x1F,0xBF,0xBF,0xBF,0xBF,0xBF,0xBF,0xBF,0xBF,0xBF,0x01,0xFF,0xFF, 0xFF,0xFF,0xFF,0x81,0xBF,0xBF,0xBF,0x83,0xBF,0xBF,0xBF,0xBF,0xBF,0x81,0xFF,0xFF, 0xFF,0xFF,0xFF,0xEF,0xEF,0xE7,0xD7,0xD7,0xDB,0xC3,0xBB,0xBD,0xBD,0x18,0xFF,0xFF,/"A",0/ 0xFF,0xFF,0xFF,0x03,0xBD,0xBD,0xBD,0x83,0xB7,0xB7,0xBB,0xBB,0xBD,0x1C,0xFF,0xFF,/"R",0/ 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,/" Space",0/ 0xFF,0xFF,0xFF,0xC1,0xBD,0xBD,0xBF,0xDF,0xE7,0xFB,0xFD,0xBD,0xBD,0x83,0xFF,0xFF,/"S"/ 0xFF,0xFF,0xFF,0x83,0xEF,0xEF,0xEF,0xEF,0xEF,0xEF,0xEF,0xEF,0xEF,0x83,0xFF,0xFF,/"I",0/ 0xFF,0xFF,0xFF,0xC3,0xBB,0xBB,0x7F,0x7F,0x7F,0x71,0x7B,0xBB,0xBB,0xC7,0xFF,0xFF,/"G",0/ 0xFF,0xFF,0xFF,0xBF,0x83,0xBD,0xBD,0xBD,0xBD,0xBD,0xBD,0xBD,0xBD,0xBD,0xFF,0xFF, 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,/" Space",0/ 0xFF,0xFF,0xFF,0xC7,0xBB,0x7D,0x7D,0x7D,0x7D,0x7D,0x7D,0x7D,0xBB,0xC7,0xFF,0xFF,/"O"/ 0xFF,0xFF,0xFF,0x81,0xBF,0xBF,0xBF,0x83,0xBF,0xBF,0xBF,0xBF,0xBF,0xBF,0xFF,0xFF, 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,/" Space",0/ 0xFF,0xFF,0xFF,0x01,0x6D,0xEF,0xEF,0xEF,0xEF,0xEF,0xEF,0xEF,0xEF,0xC7,0xFF,0xFF,/"T",0/ 0xFF,0xFF,0xFF,0x18,0xBD,0xBD,0xBD,0xBD,0x81,0xBD,0xBD,0xBD,0xBD,0x18,0xFF,0xFF,/"H",0/ 0xFF,0xFF,0xFF,0x81,0xBF,0xBF,0xBF,0x83,0xBF,0xBF,0xBF,0xBF,0xBF,0x81,0xFF,0xFF, 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,/" Space",0/ 0xFF,0xFF,0xFF,0x07,0xBB,0xBB,0xBB,0x87,0xBB,0xBD,0xBD,0xBD,0xBB,0x07,0xFF,0xFF,/"B",0/ 0xFF,0xFF,0xFF,0x1F,0xBF,0xBF,0xBF,0xBF,0xBF,0xBF,0xBF,0xBF,0xBF,0x01,0xFF,0xFF, 0xFF,0xFF,0xFF,0xEF,0xEF,0xE7,0xD7,0xD7,0xDB,0xC3,0xBB,0xBD,0xBD,0x18,0xFF,0xFF,/"A",0/ 0xFF,0xFF,0xFF,0x83,0xBD,0xBF,0xBF,0xBF,0xBF,0xBF,0xBF,0xBF,0xBD,0x83,0xFF,0xFF, 0xFF,0xFF,0xFF,0xBE,0xBD,0xBB,0xB7,0xB7,0xBB,0xBB,0xBD,0xBD,0xBE,0xBE,0xFF,0xFF, 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,/" Space",0/ 0xFF,0xFF,0xFF,0x07,0xBB,0xBD,0xBD,0xBD,0xBD,0xBD,0xBD,0xBD,0xBB,0x07,0xFF,0xFF,/"D",0/ 0xFF,0xFF,0xFF,0x81,0xBF,0xBF,0xBF,0x83,0xBF,0xBF,0xBF,0xBF,0xBF,0x81,0xFF,0xFF, 0xFF,0xFF,0xFF,0xEF,0xEF,0xE7,0xD7,0xD7,0xDB,0xC3,0xBB,0xBD,0xBD,0x18,0xFF,0xFF,/"A",0/ 0xFF,0xFF,0xFF,0x01,0x6D,0xEF,0xEF,0xEF,0xEF,0xEF,0xEF,0xEF,0xEF,0xC7,0xFF,0xFF,/"T",0/ 0xFF,0xFF,0xFF,0x18,0xBD,0xBD,0xBD,0xBD,0x81,0xBD,0xBD,0xBD,0xBD,0x18,0xFF,0xFF,/"H",0/ 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,/" Space",0/ 0xFF,0xFF,0xFF,0xDF,0xD7,0xB7,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, 0xFF,0xFF,0xFF,0xBE,0xBD,0xBB,0xB7,0xB7,0xBB,0xBB,0xBD,0xBD,0xBE,0xBE,0xFF,0xFF, 0xFF,0xFF,0xFF,0x83,0xBD,0xBF,0xBF,0xBF,0xBF,0xBF,0xBF,0xBF,0xBD,0x83,0xFF,0xFF, 0xFF,0xFF,0xFF,0x81,0xBF,0xBF,0xBF,0x83,0xBF,0xBF,0xBF,0xBF,0xBF,0x81,0xFF,0xFF, 0xFF,0xFF,0xFF,0x81,0xBF,0xBF,0xBF,0x83,0xBF,0xBF,0xBF,0xBF,0xBF,0xBF,0xFF,0xFF, 0xFF,0xFF,0xFF,0x1F,0xBF,0xBF,0xBF,0xBF,0xBF,0xBF,0xBF,0xBF,0xBF,0x01,0xFF,0xFF, }; void setup() { pinMode(LEDARRAY_D, OUTPUT); pinMode(LEDARRAY_C, OUTPUT); pinMode(LEDARRAY_B, OUTPUT); pinMode(LEDARRAY_A, OUTPUT); pinMode(LEDARRAY_G, OUTPUT); pinMode(LEDARRAY_DI, OUTPUT); pinMode(LEDARRAY_CLK, OUTPUT); pinMode(LEDARRAY_LAT, OUTPUT);

Clear_Display();

}

void loop() { unsigned int i; for(i = 0;i<30;i++) { Display(Display_Swap_Buffer); } Display_Word_Count = Shift_Count/16; //计算当前显示第几个字 Calc_Shift();

Shift_Count++;
        
if(Shift_Count == (Num_Of_Word+Display_Num_Word)*16 )               //移动次数
{
    Shift_Count = 0;                
}

}

//************************************************************ //清空缓冲区 //************************************************************ void Clear_Display() { unsigned char i,j; for(j = 0 ; j < Display_Num_Word; j++) { for(i = 0 ; i < 32 ;i++) { Display_Swap_Buffer[j][i] = 0xff; //0=显示 1=不显示
} } }

//************************************************************ //计算移动数据，存在在缓冲器 //************************************************************ void Calc_Shift() { unsigned char i;

for(i = 0;i < 16;i++)
{
    if((Display_Swap_Buffer[0][16+i]&0x80) == 0)                                    //每行第一个字节移位
    {
        Display_Swap_Buffer[0][i] = (Display_Swap_Buffer[0][i] << 1)&0xfe;          //最低位清零 
    }
    else
    {
        Display_Swap_Buffer[0][i] = (Display_Swap_Buffer[0][i] << 1)|0x01;          //最低位置一     
    }

    if((Display_Swap_Buffer[1][i]&0x80) == 0)                                   //每行第二个字节移位
    {
        Display_Swap_Buffer[0][16+i] = (Display_Swap_Buffer[0][16+i] << 1)&0xfe;            //最低位清零 
    }
    else
    {
        Display_Swap_Buffer[0][16+i] = (Display_Swap_Buffer[0][16+i] << 1)|0x01;            //最低位置一     
    }

    if((Display_Swap_Buffer[1][16+i]&0x80) == 0)                                    //每行第三个字节移位
    {
        Display_Swap_Buffer[1][i] = (Display_Swap_Buffer[1][i] << 1)&0xfe;          //最低位清零 
    }
    else
    {
        Display_Swap_Buffer[1][i] = (Display_Swap_Buffer[1][i] << 1)|0x01;          //最低位置一     
    }

    if(Shift_Count%16 < 8 && Display_Word_Count < Num_Of_Word)
    {
        Shift_Bit = Word[Display_Word_Count][i]&temp;
    }
    else if(Shift_Count%16 < 16 && Display_Word_Count < Num_Of_Word)
    {
        Shift_Bit = Word[Display_Word_Count][16+i]&temp;
    }
    else
    {
        Shift_Bit = 1;                      //把字移出缓冲区
    }

    if( Shift_Bit == 0)                                                     //后8位移位
    {
        Display_Swap_Buffer[1][16+i] = (Display_Swap_Buffer[1][16+i] << 1)&0xfe;        //最低位清零
    }
    else
    {
        Shift_Bit = 1;
        Display_Swap_Buffer[1][16+i] = (Display_Swap_Buffer[1][16+i] << 1)|0x01;        //最低位置一             
    }
    
}
temp = (temp>>1)&0x7f;
if(temp == 0x00)
{
    temp = 0x80;
}

} //************************************************************ //num为字数 dat[][32]为字模的名称 //************************************************************* void Display(const unsigned char dat[][32])
{ unsigned char i;

for( i = 0 ; i < 16 ; i++ )
{
    digitalWrite(LEDARRAY_G, HIGH);     //更新数据时候关闭显示。等更新完数据，打开138显示行。防止重影。
    
    Display_Buffer[0] = dat[0][i];      
     Display_Buffer[1] = dat[0][i+16];
    Display_Buffer[2] = dat[1][i];
    Display_Buffer[3] = dat[1][i+16];

Display_Buffer[4] = dat[2][i];
Display_Buffer[5] = dat[2][i+16];
Display_Buffer[6] = dat[3][i];
Display_Buffer[7] = dat[3][i+16];

Send(Display_Buffer[7]);
Send(Display_Buffer[6]);
Send(Display_Buffer[5]);
Send(Display_Buffer[4]);

    Send(Display_Buffer[3]);
    Send(Display_Buffer[2]);
    Send(Display_Buffer[1]);
    Send(Display_Buffer[0]);

    digitalWrite(LEDARRAY_LAT, HIGH);                   //锁存数据
    delayMicroseconds(0.1);

    digitalWrite(LEDARRAY_LAT, LOW);
    delayMicroseconds(0.1);

    Scan_Line(i);                       //选择第i行

    digitalWrite(LEDARRAY_G, LOW);
    
    delayMicroseconds(100);;        //延时一段时间，让LED亮起来。               
}

}

//**************************************************** //扫描某一行 //**************************************************** void Scan_Line( unsigned char m) {
switch(m) { case 0:
digitalWrite(LEDARRAY_D, LOW);digitalWrite(LEDARRAY_C, LOW);digitalWrite(LEDARRAY_B, LOW);digitalWrite(LEDARRAY_A, LOW);
break; case 1:
digitalWrite(LEDARRAY_D, LOW);digitalWrite(LEDARRAY_C, LOW);digitalWrite(LEDARRAY_B, LOW);digitalWrite(LEDARRAY_A, HIGH);
break; case 2:
digitalWrite(LEDARRAY_D, LOW);digitalWrite(LEDARRAY_C, LOW);digitalWrite(LEDARRAY_B, HIGH);digitalWrite(LEDARRAY_A, LOW);
break; case 3:
digitalWrite(LEDARRAY_D, LOW);digitalWrite(LEDARRAY_C, LOW);digitalWrite(LEDARRAY_B, HIGH);digitalWrite(LEDARRAY_A, HIGH);
break; case 4: digitalWrite(LEDARRAY_D, LOW);digitalWrite(LEDARRAY_C, HIGH);digitalWrite(LEDARRAY_B, LOW);digitalWrite(LEDARRAY_A, LOW);
break; case 5: digitalWrite(LEDARRAY_D, LOW);digitalWrite(LEDARRAY_C, HIGH);digitalWrite(LEDARRAY_B, LOW);digitalWrite(LEDARRAY_A, HIGH);
break; case 6: digitalWrite(LEDARRAY_D, LOW);digitalWrite(LEDARRAY_C, HIGH);digitalWrite(LEDARRAY_B, HIGH);digitalWrite(LEDARRAY_A, LOW);
break; case 7: digitalWrite(LEDARRAY_D, LOW);digitalWrite(LEDARRAY_C, HIGH);digitalWrite(LEDARRAY_B, HIGH);digitalWrite(LEDARRAY_A, HIGH);
break; case 8: digitalWrite(LEDARRAY_D, HIGH);digitalWrite(LEDARRAY_C, LOW);digitalWrite(LEDARRAY_B, LOW);digitalWrite(LEDARRAY_A, LOW);
break; case 9: digitalWrite(LEDARRAY_D, HIGH);digitalWrite(LEDARRAY_C, LOW);digitalWrite(LEDARRAY_B, LOW);digitalWrite(LEDARRAY_A, HIGH);
break;
case 10: digitalWrite(LEDARRAY_D, HIGH);digitalWrite(LEDARRAY_C, LOW);digitalWrite(LEDARRAY_B, HIGH);digitalWrite(LEDARRAY_A, LOW);
break; case 11: digitalWrite(LEDARRAY_D, HIGH);digitalWrite(LEDARRAY_C, LOW);digitalWrite(LEDARRAY_B, HIGH);digitalWrite(LEDARRAY_A, HIGH);
break; case 12: digitalWrite(LEDARRAY_D, HIGH);digitalWrite(LEDARRAY_C, HIGH);digitalWrite(LEDARRAY_B, LOW);digitalWrite(LEDARRAY_A, LOW);
break; case 13: digitalWrite(LEDARRAY_D, HIGH);digitalWrite(LEDARRAY_C, HIGH);digitalWrite(LEDARRAY_B, LOW);digitalWrite(LEDARRAY_A, HIGH);
break; case 14: digitalWrite(LEDARRAY_D, HIGH);digitalWrite(LEDARRAY_C, HIGH);digitalWrite(LEDARRAY_B, HIGH);digitalWrite(LEDARRAY_A, LOW);
break; case 15: digitalWrite(LEDARRAY_D, HIGH);digitalWrite(LEDARRAY_C, HIGH);digitalWrite(LEDARRAY_B, HIGH);digitalWrite(LEDARRAY_A, HIGH);
break; default : break;
} }

//**************************************************** //发送数据 //**************************************************** void Send( unsigned char dat) { unsigned char i; digitalWrite(LEDARRAY_CLK, LOW); delayMicroseconds(0);;
digitalWrite(LEDARRAY_LAT, LOW); delayMicroseconds(0);;

for( i = 0 ; i < 8 ; i++ )
{
    if( dat&0x01 )
    {
        digitalWrite(LEDARRAY_DI, HIGH);    
    }
    else
    {
        digitalWrite(LEDARRAY_DI, LOW);
    }


    digitalWrite(LEDARRAY_CLK, HIGH);               //上升沿发送数据
        delayMicroseconds(0);;
    digitalWrite(LEDARRAY_CLK, LOW);
        delayMicroseconds(0);;      
    dat >>= 1;
        
}

}

////*************************************************************************
////----------------1.开发环境:Arduino IDE or Visual Studio 2010----------------
////----------------2.使用开发板型号：Arduino UNO          ----------------
////----------------3.单片机使用晶振：16M                   ----------------
////----------------4.店铺名称：大学生电子商铺/小强电子设计  ----------------
////----------------5.淘宝网址：Ilovemcu.taobao.com       ----------------
////----------------        52dpj.taobao.com                ----------------
////----------------6.作者：神秘藏宝室              ----------------
////***********************************************************************

#include <Arduino.h>

//IO配置
#define LEDARRAY_D 5
#define LEDARRAY_C 6
#define LEDARRAY_B 7
#define LEDARRAY_A 8
#define LEDARRAY_G 9
#define LEDARRAY_DI 10
#define LEDARRAY_CLK 11
#define LEDARRAY_LAT 12

#define led 13


#define Display_Num_Word 2              //液晶能显示的汉字个数

unsigned char Display_Buffer[8];
unsigned char Display_Swap_Buffer[Display_Num_Word][32]={0};                    //显示缓冲区
bool Shift_Bit = 0;
bool Flag_Shift = 0;
unsigned char Timer0_Count = 0;
unsigned char temp = 0x80;
unsigned char Shift_Count = 0;
unsigned char Display_Word_Count = 0;

#define Num_Of_Word 33
const unsigned char Word[Num_Of_Word][32] = 
{
0xFF,0xFF,0xFF,0x07,0xBB,0xBB,0xBB,0x87,0xBB,0xBD,0xBD,0xBD,0xBB,0x07,0xFF,0xFF,/*"B",0*/
0xFF,0xFF,0xFF,0xC7,0xBB,0x7D,0x7D,0x7D,0x7D,0x7D,0x7D,0x7D,0xBB,0xC7,0xFF,0xFF,/*"O"*/
0xFF,0xFF,0xFF,0x83,0xEF,0xEF,0xEF,0xEF,0xEF,0xEF,0xEF,0xEF,0xEF,0x83,0xFF,0xFF,/*"I",0*/
0xFF,0xFF,0xFF,0x1F,0xBF,0xBF,0xBF,0xBF,0xBF,0xBF,0xBF,0xBF,0xBF,0x01,0xFF,0xFF,
0xFF,0xFF,0xFF,0xC1,0xBD,0xBD,0xBF,0xDF,0xE7,0xFB,0xFD,0xBD,0xBD,0x83,0xFF,0xFF,/*"S"*/
0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,/*" Space",0*/
0xFF,0xFF,0xFF,0xEF,0xEF,0xE7,0xD7,0xD7,0xDB,0xC3,0xBB,0xBD,0xBD,0x18,0xFF,0xFF,/*"A",0*/
0xFF,0xFF,0xFF,0x03,0xBD,0xBD,0xBD,0x83,0xB7,0xB7,0xBB,0xBB,0xBD,0x1C,0xFF,0xFF,/*"R",0*/
0xFF,0xFF,0xFF,0x81,0xBF,0xBF,0xBF,0x83,0xBF,0xBF,0xBF,0xBF,0xBF,0x81,0xFF,0xFF,
0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,/*" Space",0*/
0xFF,0xFF,0xFF,0xEF,0xEF,0xE7,0xD7,0xD7,0xDB,0xC3,0xBB,0xBD,0xBD,0x18,0xFF,0xFF,/*"A",0*/
0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,/*" Space",0*/
0xFF,0xFF,0xFF,0x83,0xBD,0xBF,0xBF,0xBF,0xBF,0xBF,0xBF,0xBF,0xBD,0x83,0xFF,0xFF,
0xFF,0xFF,0xFF,0x1F,0xBF,0xBF,0xBF,0xBF,0xBF,0xBF,0xBF,0xBF,0xBF,0x01,0xFF,0xFF,
0xFF,0xFF,0xFF,0x81,0xBF,0xBF,0xBF,0x83,0xBF,0xBF,0xBF,0xBF,0xBF,0x81,0xFF,0xFF,
0xFF,0xFF,0xFF,0xEF,0xEF,0xE7,0xD7,0xD7,0xDB,0xC3,0xBB,0xBD,0xBD,0x18,0xFF,0xFF,/*"A",0*/
0xFF,0xFF,0xFF,0x03,0xBD,0xBD,0xBD,0x83,0xB7,0xB7,0xBB,0xBB,0xBD,0x1C,0xFF,0xFF,/*"R",0*/
0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,/*" Space",0*/
0xFF,0xFF,0xFF,0xC1,0xBD,0xBD,0xBF,0xDF,0xE7,0xFB,0xFD,0xBD,0xBD,0x83,0xFF,0xFF,/*"S"*/
0xFF,0xFF,0xFF,0x83,0xEF,0xEF,0xEF,0xEF,0xEF,0xEF,0xEF,0xEF,0xEF,0x83,0xFF,0xFF,/*"I",0*/
0xFF,0xFF,0xFF,0xC3,0xBB,0xBB,0x7F,0x7F,0x7F,0x71,0x7B,0xBB,0xBB,0xC7,0xFF,0xFF,/*"G",0*/
0xFF,0xFF,0xFF,0xBF,0x83,0xBD,0xBD,0xBD,0xBD,0xBD,0xBD,0xBD,0xBD,0xBD,0xFF,0xFF,
0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,/*" Space",0*/
0xFF,0xFF,0xFF,0xC7,0xBB,0x7D,0x7D,0x7D,0x7D,0x7D,0x7D,0x7D,0xBB,0xC7,0xFF,0xFF,/*"O"*/
0xFF,0xFF,0xFF,0x81,0xBF,0xBF,0xBF,0x83,0xBF,0xBF,0xBF,0xBF,0xBF,0xBF,0xFF,0xFF,
0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,/*" Space",0*/
0xFF,0xFF,0xFF,0x01,0x6D,0xEF,0xEF,0xEF,0xEF,0xEF,0xEF,0xEF,0xEF,0xC7,0xFF,0xFF,/*"T",0*/
0xFF,0xFF,0xFF,0x18,0xBD,0xBD,0xBD,0xBD,0x81,0xBD,0xBD,0xBD,0xBD,0x18,0xFF,0xFF,/*"H",0*/
0xFF,0xFF,0xFF,0x81,0xBF,0xBF,0xBF,0x83,0xBF,0xBF,0xBF,0xBF,0xBF,0x81,0xFF,0xFF,
0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,/*" Space",0*/
0xFF,0xFF,0xFF,0x07,0xBB,0xBB,0xBB,0x87,0xBB,0xBD,0xBD,0xBD,0xBB,0x07,0xFF,0xFF,/*"B",0*/
0xFF,0xFF,0xFF,0x1F,0xBF,0xBF,0xBF,0xBF,0xBF,0xBF,0xBF,0xBF,0xBF,0x01,0xFF,0xFF,
0xFF,0xFF,0xFF,0xEF,0xEF,0xE7,0xD7,0xD7,0xDB,0xC3,0xBB,0xBD,0xBD,0x18,0xFF,0xFF,/*"A",0*/
0xFF,0xFF,0xFF,0x83,0xBD,0xBF,0xBF,0xBF,0xBF,0xBF,0xBF,0xBF,0xBD,0x83,0xFF,0xFF,
0xFF,0xFF,0xFF,0xBE,0xBD,0xBB,0xB7,0xB7,0xBB,0xBB,0xBD,0xBD,0xBE,0xBE,0xFF,0xFF,
0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,/*" Space",0*/
0xFF,0xFF,0xFF,0x07,0xBB,0xBD,0xBD,0xBD,0xBD,0xBD,0xBD,0xBD,0xBB,0x07,0xFF,0xFF,/*"D",0*/
0xFF,0xFF,0xFF,0x81,0xBF,0xBF,0xBF,0x83,0xBF,0xBF,0xBF,0xBF,0xBF,0x81,0xFF,0xFF,
0xFF,0xFF,0xFF,0xEF,0xEF,0xE7,0xD7,0xD7,0xDB,0xC3,0xBB,0xBD,0xBD,0x18,0xFF,0xFF,/*"A",0*/
0xFF,0xFF,0xFF,0x01,0x6D,0xEF,0xEF,0xEF,0xEF,0xEF,0xEF,0xEF,0xEF,0xC7,0xFF,0xFF,/*"T",0*/
0xFF,0xFF,0xFF,0x18,0xBD,0xBD,0xBD,0xBD,0x81,0xBD,0xBD,0xBD,0xBD,0x18,0xFF,0xFF,/*"H",0*/
0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,/*" Space",0*/
0xFF,0xFF,0xFF,0xDF,0xD7,0xB7,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
0xFF,0xFF,0xFF,0xBE,0xBD,0xBB,0xB7,0xB7,0xBB,0xBB,0xBD,0xBD,0xBE,0xBE,0xFF,0xFF,
0xFF,0xFF,0xFF,0x83,0xBD,0xBF,0xBF,0xBF,0xBF,0xBF,0xBF,0xBF,0xBD,0x83,0xFF,0xFF,
0xFF,0xFF,0xFF,0x81,0xBF,0xBF,0xBF,0x83,0xBF,0xBF,0xBF,0xBF,0xBF,0x81,0xFF,0xFF,
0xFF,0xFF,0xFF,0x81,0xBF,0xBF,0xBF,0x83,0xBF,0xBF,0xBF,0xBF,0xBF,0xBF,0xFF,0xFF,
0xFF,0xFF,0xFF,0x1F,0xBF,0xBF,0xBF,0xBF,0xBF,0xBF,0xBF,0xBF,0xBF,0x01,0xFF,0xFF,
};
void setup()
{
    pinMode(LEDARRAY_D, OUTPUT); 
    pinMode(LEDARRAY_C, OUTPUT);
    pinMode(LEDARRAY_B, OUTPUT);
    pinMode(LEDARRAY_A, OUTPUT);
    pinMode(LEDARRAY_G, OUTPUT);
    pinMode(LEDARRAY_DI, OUTPUT);
    pinMode(LEDARRAY_CLK, OUTPUT);
    pinMode(LEDARRAY_LAT, OUTPUT);

    Clear_Display();
}

void loop()
{
    unsigned int i;
    for(i = 0;i<30;i++)
    {
        Display(Display_Swap_Buffer);
    }
    Display_Word_Count = Shift_Count/16;                //计算当前显示第几个字
    Calc_Shift();                                       
            
    Shift_Count++;
            
    if(Shift_Count == (Num_Of_Word+Display_Num_Word)*16 )               //移动次数
    {
        Shift_Count = 0;                
    }   
}

//************************************************************
//清空缓冲区
//************************************************************
void Clear_Display()
{
    unsigned char i,j;
    for(j = 0 ; j < Display_Num_Word; j++)
    {
        for(i = 0 ; i < 32 ;i++)
        {
            Display_Swap_Buffer[j][i] = 0xff;               //0=显示  1=不显示   
        }
    }
}

//************************************************************
//计算移动数据，存在在缓冲器
//************************************************************
void Calc_Shift()
{
    unsigned char i;

    for(i = 0;i < 16;i++) 
    {
        if((Display_Swap_Buffer[0][16+i]&0x80) == 0)                                    //每行第一个字节移位
        {
            Display_Swap_Buffer[0][i] = (Display_Swap_Buffer[0][i] << 1)&0xfe;          //最低位清零 
        }
        else
        {
            Display_Swap_Buffer[0][i] = (Display_Swap_Buffer[0][i] << 1)|0x01;          //最低位置一     
        }

        if((Display_Swap_Buffer[1][i]&0x80) == 0)                                   //每行第二个字节移位
        {
            Display_Swap_Buffer[0][16+i] = (Display_Swap_Buffer[0][16+i] << 1)&0xfe;            //最低位清零 
        }
        else
        {
            Display_Swap_Buffer[0][16+i] = (Display_Swap_Buffer[0][16+i] << 1)|0x01;            //最低位置一     
        }

        if((Display_Swap_Buffer[1][16+i]&0x80) == 0)                                    //每行第三个字节移位
        {
            Display_Swap_Buffer[1][i] = (Display_Swap_Buffer[1][i] << 1)&0xfe;          //最低位清零 
        }
        else
        {
            Display_Swap_Buffer[1][i] = (Display_Swap_Buffer[1][i] << 1)|0x01;          //最低位置一     
        }

        if(Shift_Count%16 < 8 && Display_Word_Count < Num_Of_Word)
        {
            Shift_Bit = Word[Display_Word_Count][i]&temp;
        }
        else if(Shift_Count%16 < 16 && Display_Word_Count < Num_Of_Word)
        {
            Shift_Bit = Word[Display_Word_Count][16+i]&temp;
        }
        else
        {
            Shift_Bit = 1;                      //把字移出缓冲区
        }

        if( Shift_Bit == 0)                                                     //后8位移位
        {
            Display_Swap_Buffer[1][16+i] = (Display_Swap_Buffer[1][16+i] << 1)&0xfe;        //最低位清零
        }
        else
        {
            Shift_Bit = 1;
            Display_Swap_Buffer[1][16+i] = (Display_Swap_Buffer[1][16+i] << 1)|0x01;        //最低位置一             
        }
        
    }
    temp = (temp>>1)&0x7f;
    if(temp == 0x00)
    {
        temp = 0x80;
    }
}
//************************************************************
//num为字数  dat[][32]为字模的名称
//*************************************************************
void Display(const unsigned char dat[][32])                 
{
    unsigned char i;

    for( i = 0 ; i < 16 ; i++ )
    {
        digitalWrite(LEDARRAY_G, HIGH);     //更新数据时候关闭显示。等更新完数据，打开138显示行。防止重影。
        
        Display_Buffer[0] = dat[0][i];      
        Display_Buffer[1] = dat[0][i+16];
        Display_Buffer[2] = dat[1][i];
        Display_Buffer[3] = dat[1][i+16];

    Display_Buffer[4] = dat[2][i];
    Display_Buffer[5] = dat[2][i+16];
    Display_Buffer[6] = dat[3][i];
    Display_Buffer[7] = dat[3][i+16];

    Send(Display_Buffer[7]);
    Send(Display_Buffer[6]);
    Send(Display_Buffer[5]);
    Send(Display_Buffer[4]);
    
        Send(Display_Buffer[3]);
        Send(Display_Buffer[2]);
        Send(Display_Buffer[1]);
        Send(Display_Buffer[0]);

        digitalWrite(LEDARRAY_LAT, HIGH);                   //锁存数据
        delayMicroseconds(0.1);
    
        digitalWrite(LEDARRAY_LAT, LOW);
        delayMicroseconds(0.1);

        Scan_Line(i);                       //选择第i行

        digitalWrite(LEDARRAY_G, LOW);
        
        delayMicroseconds(100);;        //延时一段时间，让LED亮起来。               
    }   
}

//****************************************************
//扫描某一行
//****************************************************
void Scan_Line( unsigned char m)
{   
    switch(m)
    {
        case 0:         
            digitalWrite(LEDARRAY_D, LOW);digitalWrite(LEDARRAY_C, LOW);digitalWrite(LEDARRAY_B, LOW);digitalWrite(LEDARRAY_A, LOW);                    
            break;
        case 1:                 
            digitalWrite(LEDARRAY_D, LOW);digitalWrite(LEDARRAY_C, LOW);digitalWrite(LEDARRAY_B, LOW);digitalWrite(LEDARRAY_A, HIGH);       
            break;
        case 2:                 
            digitalWrite(LEDARRAY_D, LOW);digitalWrite(LEDARRAY_C, LOW);digitalWrite(LEDARRAY_B, HIGH);digitalWrite(LEDARRAY_A, LOW);       
            break;
        case 3:                 
            digitalWrite(LEDARRAY_D, LOW);digitalWrite(LEDARRAY_C, LOW);digitalWrite(LEDARRAY_B, HIGH);digitalWrite(LEDARRAY_A, HIGH);      
            break;
        case 4:
            digitalWrite(LEDARRAY_D, LOW);digitalWrite(LEDARRAY_C, HIGH);digitalWrite(LEDARRAY_B, LOW);digitalWrite(LEDARRAY_A, LOW);       
            break;
        case 5:
            digitalWrite(LEDARRAY_D, LOW);digitalWrite(LEDARRAY_C, HIGH);digitalWrite(LEDARRAY_B, LOW);digitalWrite(LEDARRAY_A, HIGH);      
            break;
        case 6:
            digitalWrite(LEDARRAY_D, LOW);digitalWrite(LEDARRAY_C, HIGH);digitalWrite(LEDARRAY_B, HIGH);digitalWrite(LEDARRAY_A, LOW);      
            break;
        case 7:
            digitalWrite(LEDARRAY_D, LOW);digitalWrite(LEDARRAY_C, HIGH);digitalWrite(LEDARRAY_B, HIGH);digitalWrite(LEDARRAY_A, HIGH);         
            break;
        case 8:
            digitalWrite(LEDARRAY_D, HIGH);digitalWrite(LEDARRAY_C, LOW);digitalWrite(LEDARRAY_B, LOW);digitalWrite(LEDARRAY_A, LOW);       
            break;
        case 9:
            digitalWrite(LEDARRAY_D, HIGH);digitalWrite(LEDARRAY_C, LOW);digitalWrite(LEDARRAY_B, LOW);digitalWrite(LEDARRAY_A, HIGH);      
            break;  
        case 10:
            digitalWrite(LEDARRAY_D, HIGH);digitalWrite(LEDARRAY_C, LOW);digitalWrite(LEDARRAY_B, HIGH);digitalWrite(LEDARRAY_A, LOW);      
            break;
        case 11:
            digitalWrite(LEDARRAY_D, HIGH);digitalWrite(LEDARRAY_C, LOW);digitalWrite(LEDARRAY_B, HIGH);digitalWrite(LEDARRAY_A, HIGH);         
            break;
        case 12:
            digitalWrite(LEDARRAY_D, HIGH);digitalWrite(LEDARRAY_C, HIGH);digitalWrite(LEDARRAY_B, LOW);digitalWrite(LEDARRAY_A, LOW);      
            break;
        case 13:
            digitalWrite(LEDARRAY_D, HIGH);digitalWrite(LEDARRAY_C, HIGH);digitalWrite(LEDARRAY_B, LOW);digitalWrite(LEDARRAY_A, HIGH);         
            break;
        case 14:
            digitalWrite(LEDARRAY_D, HIGH);digitalWrite(LEDARRAY_C, HIGH);digitalWrite(LEDARRAY_B, HIGH);digitalWrite(LEDARRAY_A, LOW);         
            break;
        case 15:
            digitalWrite(LEDARRAY_D, HIGH);digitalWrite(LEDARRAY_C, HIGH);digitalWrite(LEDARRAY_B, HIGH);digitalWrite(LEDARRAY_A, HIGH);        
            break;
        default : break;    
    }
}

//****************************************************
//发送数据
//****************************************************
void Send( unsigned char dat)
{
    unsigned char i;
    digitalWrite(LEDARRAY_CLK, LOW);
    delayMicroseconds(0);;  
    digitalWrite(LEDARRAY_LAT, LOW);
    delayMicroseconds(0);;

    for( i = 0 ; i < 8 ; i++ )
    {
        if( dat&0x01 )
        {
            digitalWrite(LEDARRAY_DI, HIGH);    
        }
        else
        {
            digitalWrite(LEDARRAY_DI, LOW);
        }


        digitalWrite(LEDARRAY_CLK, HIGH);               //上升沿发送数据
            delayMicroseconds(0);;
        digitalWrite(LEDARRAY_CLK, LOW);
            delayMicroseconds(0);;      
        dat >>= 1;
            
    }           
}
Source Link
Haley Bateman
Haley Bateman
  • 11
  • 1

How do I make the letters on my Arduino LED matrix scroll faster?

////************************************************************************* ////----------------1.开发环境:Arduino IDE or Visual Studio 2010---------------- ////----------------2.使用开发板型号：Arduino UNO ---------------- ////----------------3.单片机使用晶振：16M ---------------- ////----------------4.店铺名称：大学生电子商铺/小强电子设计 ---------------- ////----------------5.淘宝网址：Ilovemcu.taobao.com ---------------- ////---------------- 52dpj.taobao.com ---------------- ////----------------6.作者：神秘藏宝室 ---------------- ////***********************************************************************

#include <Arduino.h>

//IO配置 #define LEDARRAY_D 5 #define LEDARRAY_C 6 #define LEDARRAY_B 7 #define LEDARRAY_A 8 #define LEDARRAY_G 9 #define LEDARRAY_DI 10 #define LEDARRAY_CLK 11 #define LEDARRAY_LAT 12

#define led 13

#define Display_Num_Word 2 //液晶能显示的汉字个数

unsigned char Display_Buffer[8]; unsigned char Display_Swap_Buffer[Display_Num_Word][32]={0}; //显示缓冲区 bool Shift_Bit = 0; bool Flag_Shift = 0; unsigned char Timer0_Count = 0; unsigned char temp = 0x80; unsigned char Shift_Count = 0; unsigned char Display_Word_Count = 0;

#define Num_Of_Word 33 const unsigned char Word[Num_Of_Word][32] = { 0xFF,0xFF,0xFF,0x07,0xBB,0xBB,0xBB,0x87,0xBB,0xBD,0xBD,0xBD,0xBB,0x07,0xFF,0xFF,/"B",0/ 0xFF,0xFF,0xFF,0xC7,0xBB,0x7D,0x7D,0x7D,0x7D,0x7D,0x7D,0x7D,0xBB,0xC7,0xFF,0xFF,/"O"/ 0xFF,0xFF,0xFF,0x83,0xEF,0xEF,0xEF,0xEF,0xEF,0xEF,0xEF,0xEF,0xEF,0x83,0xFF,0xFF,/"I",0/ 0xFF,0xFF,0xFF,0x1F,0xBF,0xBF,0xBF,0xBF,0xBF,0xBF,0xBF,0xBF,0xBF,0x01,0xFF,0xFF, 0xFF,0xFF,0xFF,0xC1,0xBD,0xBD,0xBF,0xDF,0xE7,0xFB,0xFD,0xBD,0xBD,0x83,0xFF,0xFF,/"S"/ 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,/" Space",0/ 0xFF,0xFF,0xFF,0xEF,0xEF,0xE7,0xD7,0xD7,0xDB,0xC3,0xBB,0xBD,0xBD,0x18,0xFF,0xFF,/"A",0/ 0xFF,0xFF,0xFF,0x03,0xBD,0xBD,0xBD,0x83,0xB7,0xB7,0xBB,0xBB,0xBD,0x1C,0xFF,0xFF,/"R",0/ 0xFF,0xFF,0xFF,0x81,0xBF,0xBF,0xBF,0x83,0xBF,0xBF,0xBF,0xBF,0xBF,0x81,0xFF,0xFF, 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,/" Space",0/ 0xFF,0xFF,0xFF,0xEF,0xEF,0xE7,0xD7,0xD7,0xDB,0xC3,0xBB,0xBD,0xBD,0x18,0xFF,0xFF,/"A",0/ 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,/" Space",0/ 0xFF,0xFF,0xFF,0x83,0xBD,0xBF,0xBF,0xBF,0xBF,0xBF,0xBF,0xBF,0xBD,0x83,0xFF,0xFF, 0xFF,0xFF,0xFF,0x1F,0xBF,0xBF,0xBF,0xBF,0xBF,0xBF,0xBF,0xBF,0xBF,0x01,0xFF,0xFF, 0xFF,0xFF,0xFF,0x81,0xBF,0xBF,0xBF,0x83,0xBF,0xBF,0xBF,0xBF,0xBF,0x81,0xFF,0xFF, 0xFF,0xFF,0xFF,0xEF,0xEF,0xE7,0xD7,0xD7,0xDB,0xC3,0xBB,0xBD,0xBD,0x18,0xFF,0xFF,/"A",0/ 0xFF,0xFF,0xFF,0x03,0xBD,0xBD,0xBD,0x83,0xB7,0xB7,0xBB,0xBB,0xBD,0x1C,0xFF,0xFF,/"R",0/ 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,/" Space",0/ 0xFF,0xFF,0xFF,0xC1,0xBD,0xBD,0xBF,0xDF,0xE7,0xFB,0xFD,0xBD,0xBD,0x83,0xFF,0xFF,/"S"/ 0xFF,0xFF,0xFF,0x83,0xEF,0xEF,0xEF,0xEF,0xEF,0xEF,0xEF,0xEF,0xEF,0x83,0xFF,0xFF,/"I",0/ 0xFF,0xFF,0xFF,0xC3,0xBB,0xBB,0x7F,0x7F,0x7F,0x71,0x7B,0xBB,0xBB,0xC7,0xFF,0xFF,/"G",0/ 0xFF,0xFF,0xFF,0xBF,0x83,0xBD,0xBD,0xBD,0xBD,0xBD,0xBD,0xBD,0xBD,0xBD,0xFF,0xFF, 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,/" Space",0/ 0xFF,0xFF,0xFF,0xC7,0xBB,0x7D,0x7D,0x7D,0x7D,0x7D,0x7D,0x7D,0xBB,0xC7,0xFF,0xFF,/"O"/ 0xFF,0xFF,0xFF,0x81,0xBF,0xBF,0xBF,0x83,0xBF,0xBF,0xBF,0xBF,0xBF,0xBF,0xFF,0xFF, 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,/" Space",0/ 0xFF,0xFF,0xFF,0x01,0x6D,0xEF,0xEF,0xEF,0xEF,0xEF,0xEF,0xEF,0xEF,0xC7,0xFF,0xFF,/"T",0/ 0xFF,0xFF,0xFF,0x18,0xBD,0xBD,0xBD,0xBD,0x81,0xBD,0xBD,0xBD,0xBD,0x18,0xFF,0xFF,/"H",0/ 0xFF,0xFF,0xFF,0x81,0xBF,0xBF,0xBF,0x83,0xBF,0xBF,0xBF,0xBF,0xBF,0x81,0xFF,0xFF, 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,/" Space",0/ 0xFF,0xFF,0xFF,0x07,0xBB,0xBB,0xBB,0x87,0xBB,0xBD,0xBD,0xBD,0xBB,0x07,0xFF,0xFF,/"B",0/ 0xFF,0xFF,0xFF,0x1F,0xBF,0xBF,0xBF,0xBF,0xBF,0xBF,0xBF,0xBF,0xBF,0x01,0xFF,0xFF, 0xFF,0xFF,0xFF,0xEF,0xEF,0xE7,0xD7,0xD7,0xDB,0xC3,0xBB,0xBD,0xBD,0x18,0xFF,0xFF,/"A",0/ 0xFF,0xFF,0xFF,0x83,0xBD,0xBF,0xBF,0xBF,0xBF,0xBF,0xBF,0xBF,0xBD,0x83,0xFF,0xFF, 0xFF,0xFF,0xFF,0xBE,0xBD,0xBB,0xB7,0xB7,0xBB,0xBB,0xBD,0xBD,0xBE,0xBE,0xFF,0xFF, 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,/" Space",0/ 0xFF,0xFF,0xFF,0x07,0xBB,0xBD,0xBD,0xBD,0xBD,0xBD,0xBD,0xBD,0xBB,0x07,0xFF,0xFF,/"D",0/ 0xFF,0xFF,0xFF,0x81,0xBF,0xBF,0xBF,0x83,0xBF,0xBF,0xBF,0xBF,0xBF,0x81,0xFF,0xFF, 0xFF,0xFF,0xFF,0xEF,0xEF,0xE7,0xD7,0xD7,0xDB,0xC3,0xBB,0xBD,0xBD,0x18,0xFF,0xFF,/"A",0/ 0xFF,0xFF,0xFF,0x01,0x6D,0xEF,0xEF,0xEF,0xEF,0xEF,0xEF,0xEF,0xEF,0xC7,0xFF,0xFF,/"T",0/ 0xFF,0xFF,0xFF,0x18,0xBD,0xBD,0xBD,0xBD,0x81,0xBD,0xBD,0xBD,0xBD,0x18,0xFF,0xFF,/"H",0/ 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,/" Space",0/ 0xFF,0xFF,0xFF,0xDF,0xD7,0xB7,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, 0xFF,0xFF,0xFF,0xBE,0xBD,0xBB,0xB7,0xB7,0xBB,0xBB,0xBD,0xBD,0xBE,0xBE,0xFF,0xFF, 0xFF,0xFF,0xFF,0x83,0xBD,0xBF,0xBF,0xBF,0xBF,0xBF,0xBF,0xBF,0xBD,0x83,0xFF,0xFF, 0xFF,0xFF,0xFF,0x81,0xBF,0xBF,0xBF,0x83,0xBF,0xBF,0xBF,0xBF,0xBF,0x81,0xFF,0xFF, 0xFF,0xFF,0xFF,0x81,0xBF,0xBF,0xBF,0x83,0xBF,0xBF,0xBF,0xBF,0xBF,0xBF,0xFF,0xFF, 0xFF,0xFF,0xFF,0x1F,0xBF,0xBF,0xBF,0xBF,0xBF,0xBF,0xBF,0xBF,0xBF,0x01,0xFF,0xFF, }; void setup() { pinMode(LEDARRAY_D, OUTPUT); pinMode(LEDARRAY_C, OUTPUT); pinMode(LEDARRAY_B, OUTPUT); pinMode(LEDARRAY_A, OUTPUT); pinMode(LEDARRAY_G, OUTPUT); pinMode(LEDARRAY_DI, OUTPUT); pinMode(LEDARRAY_CLK, OUTPUT); pinMode(LEDARRAY_LAT, OUTPUT);

Clear_Display();

}

void loop() { unsigned int i; for(i = 0;i<30;i++) { Display(Display_Swap_Buffer); } Display_Word_Count = Shift_Count/16; //计算当前显示第几个字 Calc_Shift();

Shift_Count++;
        
if(Shift_Count == (Num_Of_Word+Display_Num_Word)*16 )               //移动次数
{
    Shift_Count = 0;                
}

}

//************************************************************ //清空缓冲区 //************************************************************ void Clear_Display() { unsigned char i,j; for(j = 0 ; j < Display_Num_Word; j++) { for(i = 0 ; i < 32 ;i++) { Display_Swap_Buffer[j][i] = 0xff; //0=显示 1=不显示
} } }

//************************************************************ //计算移动数据，存在在缓冲器 //************************************************************ void Calc_Shift() { unsigned char i;

for(i = 0;i < 16;i++)
{
    if((Display_Swap_Buffer[0][16+i]&0x80) == 0)                                    //每行第一个字节移位
    {
        Display_Swap_Buffer[0][i] = (Display_Swap_Buffer[0][i] << 1)&0xfe;          //最低位清零 
    }
    else
    {
        Display_Swap_Buffer[0][i] = (Display_Swap_Buffer[0][i] << 1)|0x01;          //最低位置一     
    }

    if((Display_Swap_Buffer[1][i]&0x80) == 0)                                   //每行第二个字节移位
    {
        Display_Swap_Buffer[0][16+i] = (Display_Swap_Buffer[0][16+i] << 1)&0xfe;            //最低位清零 
    }
    else
    {
        Display_Swap_Buffer[0][16+i] = (Display_Swap_Buffer[0][16+i] << 1)|0x01;            //最低位置一     
    }

    if((Display_Swap_Buffer[1][16+i]&0x80) == 0)                                    //每行第三个字节移位
    {
        Display_Swap_Buffer[1][i] = (Display_Swap_Buffer[1][i] << 1)&0xfe;          //最低位清零 
    }
    else
    {
        Display_Swap_Buffer[1][i] = (Display_Swap_Buffer[1][i] << 1)|0x01;          //最低位置一     
    }

    if(Shift_Count%16 < 8 && Display_Word_Count < Num_Of_Word)
    {
        Shift_Bit = Word[Display_Word_Count][i]&temp;
    }
    else if(Shift_Count%16 < 16 && Display_Word_Count < Num_Of_Word)
    {
        Shift_Bit = Word[Display_Word_Count][16+i]&temp;
    }
    else
    {
        Shift_Bit = 1;                      //把字移出缓冲区
    }

    if( Shift_Bit == 0)                                                     //后8位移位
    {
        Display_Swap_Buffer[1][16+i] = (Display_Swap_Buffer[1][16+i] << 1)&0xfe;        //最低位清零
    }
    else
    {
        Shift_Bit = 1;
        Display_Swap_Buffer[1][16+i] = (Display_Swap_Buffer[1][16+i] << 1)|0x01;        //最低位置一             
    }
    
}
temp = (temp>>1)&0x7f;
if(temp == 0x00)
{
    temp = 0x80;
}

} //************************************************************ //num为字数 dat[][32]为字模的名称 //************************************************************* void Display(const unsigned char dat[][32])
{ unsigned char i;

for( i = 0 ; i < 16 ; i++ )
{
    digitalWrite(LEDARRAY_G, HIGH);     //更新数据时候关闭显示。等更新完数据，打开138显示行。防止重影。
    
    Display_Buffer[0] = dat[0][i];      
    Display_Buffer[1] = dat[0][i+16];
    Display_Buffer[2] = dat[1][i];
    Display_Buffer[3] = dat[1][i+16];

Display_Buffer[4] = dat[2][i];
Display_Buffer[5] = dat[2][i+16];
Display_Buffer[6] = dat[3][i];
Display_Buffer[7] = dat[3][i+16];

Send(Display_Buffer[7]);
Send(Display_Buffer[6]);
Send(Display_Buffer[5]);
Send(Display_Buffer[4]);

    Send(Display_Buffer[3]);
    Send(Display_Buffer[2]);
    Send(Display_Buffer[1]);
    Send(Display_Buffer[0]);

    digitalWrite(LEDARRAY_LAT, HIGH);                   //锁存数据
    delayMicroseconds(0.1);

    digitalWrite(LEDARRAY_LAT, LOW);
    delayMicroseconds(0.1);

    Scan_Line(i);                       //选择第i行

    digitalWrite(LEDARRAY_G, LOW);
    
    delayMicroseconds(100);;        //延时一段时间，让LED亮起来。               
}

}

//**************************************************** //扫描某一行 //**************************************************** void Scan_Line( unsigned char m) {
switch(m) { case 0:
digitalWrite(LEDARRAY_D, LOW);digitalWrite(LEDARRAY_C, LOW);digitalWrite(LEDARRAY_B, LOW);digitalWrite(LEDARRAY_A, LOW);
break; case 1:
digitalWrite(LEDARRAY_D, LOW);digitalWrite(LEDARRAY_C, LOW);digitalWrite(LEDARRAY_B, LOW);digitalWrite(LEDARRAY_A, HIGH);
break; case 2:
digitalWrite(LEDARRAY_D, LOW);digitalWrite(LEDARRAY_C, LOW);digitalWrite(LEDARRAY_B, HIGH);digitalWrite(LEDARRAY_A, LOW);
break; case 3:
digitalWrite(LEDARRAY_D, LOW);digitalWrite(LEDARRAY_C, LOW);digitalWrite(LEDARRAY_B, HIGH);digitalWrite(LEDARRAY_A, HIGH);
break; case 4: digitalWrite(LEDARRAY_D, LOW);digitalWrite(LEDARRAY_C, HIGH);digitalWrite(LEDARRAY_B, LOW);digitalWrite(LEDARRAY_A, LOW);
break; case 5: digitalWrite(LEDARRAY_D, LOW);digitalWrite(LEDARRAY_C, HIGH);digitalWrite(LEDARRAY_B, LOW);digitalWrite(LEDARRAY_A, HIGH);
break; case 6: digitalWrite(LEDARRAY_D, LOW);digitalWrite(LEDARRAY_C, HIGH);digitalWrite(LEDARRAY_B, HIGH);digitalWrite(LEDARRAY_A, LOW);
break; case 7: digitalWrite(LEDARRAY_D, LOW);digitalWrite(LEDARRAY_C, HIGH);digitalWrite(LEDARRAY_B, HIGH);digitalWrite(LEDARRAY_A, HIGH);
break; case 8: digitalWrite(LEDARRAY_D, HIGH);digitalWrite(LEDARRAY_C, LOW);digitalWrite(LEDARRAY_B, LOW);digitalWrite(LEDARRAY_A, LOW);
break; case 9: digitalWrite(LEDARRAY_D, HIGH);digitalWrite(LEDARRAY_C, LOW);digitalWrite(LEDARRAY_B, LOW);digitalWrite(LEDARRAY_A, HIGH);
break;
case 10: digitalWrite(LEDARRAY_D, HIGH);digitalWrite(LEDARRAY_C, LOW);digitalWrite(LEDARRAY_B, HIGH);digitalWrite(LEDARRAY_A, LOW);
break; case 11: digitalWrite(LEDARRAY_D, HIGH);digitalWrite(LEDARRAY_C, LOW);digitalWrite(LEDARRAY_B, HIGH);digitalWrite(LEDARRAY_A, HIGH);
break; case 12: digitalWrite(LEDARRAY_D, HIGH);digitalWrite(LEDARRAY_C, HIGH);digitalWrite(LEDARRAY_B, LOW);digitalWrite(LEDARRAY_A, LOW);
break; case 13: digitalWrite(LEDARRAY_D, HIGH);digitalWrite(LEDARRAY_C, HIGH);digitalWrite(LEDARRAY_B, LOW);digitalWrite(LEDARRAY_A, HIGH);
break; case 14: digitalWrite(LEDARRAY_D, HIGH);digitalWrite(LEDARRAY_C, HIGH);digitalWrite(LEDARRAY_B, HIGH);digitalWrite(LEDARRAY_A, LOW);
break; case 15: digitalWrite(LEDARRAY_D, HIGH);digitalWrite(LEDARRAY_C, HIGH);digitalWrite(LEDARRAY_B, HIGH);digitalWrite(LEDARRAY_A, HIGH);
break; default : break;
} }

//**************************************************** //发送数据 //**************************************************** void Send( unsigned char dat) { unsigned char i; digitalWrite(LEDARRAY_CLK, LOW); delayMicroseconds(0);;
digitalWrite(LEDARRAY_LAT, LOW); delayMicroseconds(0);;

for( i = 0 ; i < 8 ; i++ )
{
    if( dat&0x01 )
    {
        digitalWrite(LEDARRAY_DI, HIGH);    
    }
    else
    {
        digitalWrite(LEDARRAY_DI, LOW);
    }


    digitalWrite(LEDARRAY_CLK, HIGH);               //上升沿发送数据
        delayMicroseconds(0);;
    digitalWrite(LEDARRAY_CLK, LOW);
        delayMicroseconds(0);;      
    dat >>= 1;
        
}

}