點(diǎn)陣16*32綜合(間斷、上移、下移、左移、右移、左拉、右拉)C程序，硬件電路：行驅(qū)動(dòng)74HC154+S8550三極管，列驅(qū)動(dòng)74HC595，具體原理圖祥見:http://www.izizhuan.cn/mcu/1522.html
具體視頻效果祥見：http://www.tudou.com/programs/view/8qoTrWwtGzg/
程序代碼下載：http://www.izizhuan.cn/f/dz88.rar
#include<reg52.h>
#define uchar unsigned char
#define uint unsigned int
#define LINE P0//定義行線IO口，即74HC154控制端
#define shudu 4//字移動(dòng)的速度
sbit DATA=P1^4;//74HC595數(shù)據(jù)端
sbit CLK=P1^5;//74HC595移位脈沖端
sbit CLKR=P1^6;//74HC595數(shù)據(jù)鎖存端
uchar move;//移動(dòng)幾位變量
uchar line,ji;//行變量
uint word;//字節(jié)變量
uchar BUF[6];//4組緩存數(shù)組以便動(dòng)態(tài)更改數(shù)據(jù)
uchar code table[]={
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x10,0x3F,0xF8,0x04,0x10,0x04,0x14,0xFF,0xFE,0x04,0x10,0x04,0x10,
0x3F,0xF0,0x04,0x10,0x04,0x00,0x08,0x00,0x08,0x00,0x10,0x00,0x20,0x00,0x40,0x00,
0x01,0x00,0x01,0x08,0x7F,0xFC,0x01,0x00,0x3F,0xF8,0x01,0x00,0xFF,0xFE,0x00,0x10,
0x1F,0xF8,0x10,0x10,0x1F,0xF0,0x10,0x10,0x1F,0xF0,0x10,0x10,0x10,0x50,0x10,0x20,
0x01,0x00,0x01,0x00,0x01,0xF8,0x01,0x00,0x01,0x10,0x1F,0xF8,0x10,0x10,0x10,0x10,
0x10,0x10,0x1F,0xF0,0x10,0x10,0x01,0x10,0x28,0x88,0x24,0x44,0x44,0x44,0x00,0x00,
0x00,0x80,0xF8,0x80,0x88,0x80,0x97,0xFC,0xA1,0x00,0x91,0x40,0x8A,0x40,0x8F,0xFC,
0x88,0x40,0xA8,0x40,0x97,0xFE,0x80,0x40,0x80,0x40,0x80,0x40,0x80,0x40,0x80,0x40,
0x24,0x04,0x34,0x04,0x24,0x24,0x3F,0xA4,0x44,0x24,0x04,0x24,0x7F,0xA4,0x04,0x24,
0x3F,0xA4,0x24,0xA4,0x24,0xA4,0x24,0xA4,0x24,0x84,0x27,0x84,0x05,0x14,0x04,0x08,
0x08,0x80,0x0C,0x80,0x09,0x00,0x13,0xFE,0x12,0x80,0x34,0x88,0x50,0xFC,0x90,0x80,
0x10,0x80,0x10,0x84,0x10,0xFE,0x10,0x80,0x10,0x80,0x10,0x80,0x10,0x80,0x10,0x80,
0x00,0xA0,0x00,0x90,0x00,0x80,0x3F,0xFE,0x20,0x80,0x20,0x80,0x3E,0x88,0x22,0x8C,
0x22,0x48,0x22,0x50,0x22,0x20,0x2A,0x60,0x44,0x92,0x41,0x0A,0x86,0x06,0x00,0x02,
0x00,0x20,0x00,0x20,0x7F,0x20,0x08,0x20,0x0B,0xFC,0x08,0x24,0x08,0x24,0x08,0x44,
0x09,0x44,0x0E,0x44,0xF0,0x84,0x40,0x84,0x01,0x04,0x02,0x78,0x04,0x10,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00
};//字模數(shù)組
uchar code table1[]={
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
/* 當(dāng)前所選字體下一個(gè)漢字對應(yīng)的點(diǎn)陣為: 寬度x高度=32x16, 調(diào)整后為: 32x16*/
0x00,0x00,0x01,0x00,0x3F,0xF8,0x01,0x00,0x02,0x08,0x3F,0xF8,0x02,0x08,0x01,0x00,
0x7F,0xFE,0x1F,0xF0,0x02,0x08,0x01,0x00,0x02,0x08,0xFF,0xFE,0x3F,0xF8,0x00,0x00,
0x02,0x08,0x1F,0xF0,0x02,0x00,0x10,0x10,0x04,0x00,0x1F,0xF0,0x04,0x00,0x10,0x10,
0x08,0x00,0x1F,0xF0,0x10,0x00,0x10,0x10,0x20,0x00,0x10,0x50,0x40,0x00,0x10,0x20,
/*; 當(dāng)前所選字體下一個(gè)漢字對應(yīng)的點(diǎn)陣為: 寬度x高度=32x16, 調(diào)整后為: 32x16*/
0x01,0x00,0x00,0x80,0x01,0x00,0xF8,0x80,0x01,0xF8,0x88,0x80,0x01,0x00,0x97,0xFC,
0x01,0x10,0xA1,0x00,0x1F,0xF8,0x91,0x40,0x10,0x10,0x8A,0x40,0x10,0x10,0x8F,0xFC,
0x10,0x10,0x88,0x40,0x1F,0xF0,0xA8,0x40,0x10,0x10,0x97,0xFE,0x01,0x10,0x80,0x40,
0x28,0x88,0x80,0x40,0x24,0x44,0x80,0x40,0x44,0x44,0x80,0x40,0x00,0x00,0x80,0x40,
/*; 當(dāng)前所選字體下一個(gè)漢字對應(yīng)的點(diǎn)陣為: 寬度x高度=32x16, 調(diào)整后為: 32x16*/
0x24,0x04,0x08,0x80,0x34,0x04,0x0C,0x80,0x24,0x24,0x09,0x00,0x3F,0xA4,0x13,0xFE,
0x44,0x24,0x12,0x80,0x04,0x24,0x34,0x88,0x7F,0xA4,0x50,0xFC,0x04,0x24,0x90,0x80,
0x3F,0xA4,0x10,0x80,0x24,0xA4,0x10,0x84,0x24,0xA4,0x10,0xFE,0x24,0xA4,0x10,0x80,
0x24,0x84,0x10,0x80,0x27,0x84,0x10,0x80,0x05,0x14,0x10,0x80,0x04,0x08,0x10,0x80,
/*; 當(dāng)前所選字體下一個(gè)漢字對應(yīng)的點(diǎn)陣為: 寬度x高度=32x16, 調(diào)整后為: 32x16*/
0x00,0xA0,0x00,0x20,0x00,0x90,0x00,0x20,0x00,0x80,0x7F,0x20,0x3F,0xFE,0x08,0x20,
0x20,0x80,0x0B,0xFC,0x20,0x80,0x08,0x24,0x3E,0x88,0x08,0x24,0x22,0x8C,0x08,0x44,
0x22,0x48,0x09,0x44,0x22,0x50,0x0E,0x44,0x22,0x20,0xF0,0x84,0x2A,0x60,0x40,0x84,
0x44,0x92,0x01,0x04,0x41,0x0A,0x02,0x78,0x86,0x06,0x04,0x10,0x00,0x02,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00
};
uchar code table2[]={
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
/*; 當(dāng)前所選字體下一個(gè)漢字對應(yīng)的點(diǎn)陣為: 寬度x高度=32x16, 調(diào)整后為: 32x16*/
0x00,0xA0,0x00,0x20,0x00,0x90,0x00,0x20,0x00,0x80,0x7F,0x20,0x3F,0xFE,0x08,0x20,
0x20,0x80,0x0B,0xFC,0x20,0x80,0x08,0x24,0x3E,0x88,0x08,0x24,0x22,0x8C,0x08,0x44,
0x22,0x48,0x09,0x44,0x22,0x50,0x0E,0x44,0x22,0x20,0xF0,0x84,0x2A,0x60,0x40,0x84,
0x44,0x92,0x01,0x04,0x41,0x0A,0x02,0x78,0x86,0x06,0x04,0x10,0x00,0x02,0x00,0x00,
/*; 當(dāng)前所選字體下一個(gè)漢字對應(yīng)的點(diǎn)陣為: 寬度x高度=32x16, 調(diào)整后為: 32x16*/
0x24,0x04,0x08,0x80,0x34,0x04,0x0C,0x80,0x24,0x24,0x09,0x00,0x3F,0xA4,0x13,0xFE,
0x44,0x24,0x12,0x80,0x04,0x24,0x34,0x88,0x7F,0xA4,0x50,0xFC,0x04,0x24,0x90,0x80,
0x3F,0xA4,0x10,0x80,0x24,0xA4,0x10,0x84,0x24,0xA4,0x10,0xFE,0x24,0xA4,0x10,0x80,
0x24,0x84,0x10,0x80,0x27,0x84,0x10,0x80,0x05,0x14,0x10,0x80,0x04,0x08,0x10,0x80,
/*; 當(dāng)前所選字體下一個(gè)漢字對應(yīng)的點(diǎn)陣為: 寬度x高度=32x16, 調(diào)整后為: 32x16*/
0x01,0x00,0x00,0x80,0x01,0x00,0xF8,0x80,0x01,0xF8,0x88,0x80,0x01,0x00,0x97,0xFC,
0x01,0x10,0xA1,0x00,0x1F,0xF8,0x91,0x40,0x10,0x10,0x8A,0x40,0x10,0x10,0x8F,0xFC,
0x10,0x10,0x88,0x40,0x1F,0xF0,0xA8,0x40,0x10,0x10,0x97,0xFE,0x01,0x10,0x80,0x40,
0x28,0x88,0x80,0x40,0x24,0x44,0x80,0x40,0x44,0x44,0x80,0x40,0x00,0x00,0x80,0x40,
/* 當(dāng)前所選字體下一個(gè)漢字對應(yīng)的點(diǎn)陣為: 寬度x高度=32x16, 調(diào)整后為: 32x16*/
0x00,0x00,0x01,0x00,0x3F,0xF8,0x01,0x00,0x02,0x08,0x3F,0xF8,0x02,0x08,0x01,0x00,
0x7F,0xFE,0x1F,0xF0,0x02,0x08,0x01,0x00,0x02,0x08,0xFF,0xFE,0x3F,0xF8,0x00,0x00,
0x02,0x08,0x1F,0xF0,0x02,0x00,0x10,0x10,0x04,0x00,0x1F,0xF0,0x04,0x00,0x10,0x10,
0x08,0x00,0x1F,0xF0,0x10,0x00,0x10,0x10,0x20,0x00,0x10,0x50,0x40,0x00,0x10,0x20,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00
};
/******************************************/
/***************延時(shí)子程序*****************/
/******************************************/
void delay(uchar z)
{
uchar x,y;
for(x=8;x>0;x--)
for(y=z;y>0;y--);
}
/********************************/
/**74HC595移位寄存器送數(shù)子函數(shù)***/
/********************************/
void song(uchar z)//帶參數(shù)函數(shù)
{
uchar num,hang;//定義變量
hang=z;//將形參給變量
for(num=0;num<8;num++)//移動(dòng)8次將數(shù)據(jù)發(fā)送完畢
{
if(hang&0x01==1)//將高7位屏蔽掉，保留最低位判斷
DATA=1;//為1就將74HC595數(shù)據(jù)端置1
else
DATA=0;//否則給0
CLK=0;//上升沿送走數(shù)據(jù)
CLK=1;//高電平形成上升沿
hang>>=1;//將數(shù)移走一位
}
}
/********************************/
/*裝一線數(shù)據(jù)子函數(shù)（即一行數(shù)據(jù)）*/
/********************************/
void yixian()
{
uchar s;
for(s=0;s<3;s++)/*循環(huán)2次，得到第1個(gè)字（代碼存在數(shù)組1與2中）
與第2個(gè)字（代碼存在數(shù)組2與3中）的某一行數(shù)值*/
{
BUF[s*2]=table[word+(32*s)+(line*2)];//左半屏代碼，line表示行數(shù)，word表示字?jǐn)?shù)
BUF[s*2+1]=table[word+(32*s+1)+(line*2)];//右半屏代碼
}
}
/*************************************************************************/
/*******************************間斷子程序*********************************/
/*************************************************************************/
void jian()
{
uchar j;
while(word<80)//循環(huán)80次一個(gè)字16次即5*16
{
for(j=0;j<50;j++)//1個(gè)字顯示的速度
{
ji=word;//將變量給它
for(line=0;line<16;line++)//循環(huán)16次得到一整屏字
{
song(~table1[ji*4+3]);//發(fā)送第2個(gè)字右半屏數(shù)
song(~table1[ji*4+2]);//發(fā)送第2個(gè)字左半屏的數(shù)
song(~table1[ji*4+1]);//發(fā)送第1個(gè)右半屏的數(shù)
song(~table1[ji*4]);//發(fā)送第1個(gè)字左半屏的數(shù)
ji++;//接著發(fā)下一行
CLKR=1;//在74HC595處鎖存起來
CLKR=0;
CLKR=1;
LINE=line;//打開行
delay(10);
}
}
word+=16;//顯示下一個(gè)字
}
}
/*************************************************************************/
/*******************************上移子程序*********************************/
/*************************************************************************/
void shang()
{
uchar j;
while(word<80)//循環(huán)80次一個(gè)字16次即5*16
{
for(j=0;j<10;j++)//1個(gè)字顯示的速度
{
ji=word;//將變量給它
for(line=0;line<16;line++)//循環(huán)16次得到一整屏字
{
song(~table1[ji*4+3]);//發(fā)送第2個(gè)字右半屏數(shù)
song(~table1[ji*4+2]);//發(fā)送第2個(gè)字左半屏的數(shù)
song(~table1[ji*4+1]);//發(fā)送第1個(gè)右半屏的數(shù)
song(~table1[ji*4]);//發(fā)送第1個(gè)字左半屏的數(shù)
ji++;//接著發(fā)下一行
CLKR=1;//在74HC595處鎖存起來
CLKR=0;
CLKR=1;
LINE=line;//打開行
delay(5);
}
}
word+=1;//移一位形成上移
}
}
/*************************************************************************/
/*******************************下移子程序*********************************/
/*************************************************************************/
void xia()
{
uchar j;
while(word>0)//循環(huán)80次一個(gè)字16次即5*16
{
for(j=0;j<10;j++)//1個(gè)字顯示的速度
{
ji=word;//將變量給它
for(line=0;line<16;line++)//循環(huán)16次得到一整屏字
{
song(~table2[ji*4+3]);//發(fā)送第2個(gè)字右半屏數(shù)
song(~table2[ji*4+2]);//發(fā)送第2個(gè)字左半屏的數(shù)
song(~table2[ji*4+1]);//發(fā)送第1個(gè)右半屏的數(shù)
song(~table2[ji*4]);//發(fā)送第1個(gè)字左半屏的數(shù)
ji++;//接著發(fā)下一行
CLKR=1;//在74HC595處鎖存起來
CLKR=0;
CLKR=1;
LINE=line;//打開行
delay(5);
}
}
word-=1;//移一位形成上移
}
}
/*************************************************************************/
/*******************************左移子程序*********************************/
/*************************************************************************/
/*將一行數(shù)據(jù)轉(zhuǎn)換出來，然后顯示*/
/********************************/
void yipai()
{
uchar temp,yi;
if(move<8)//處理移動(dòng)次數(shù)小于8次的部分
{
yi=move;
temp=(BUF[3]<<yi)|(BUF[4]>>(8-yi));/*將第2個(gè)字的右半屏數(shù)左移yi次，
然后或上第3個(gè)字左半屏的8-yi次數(shù),注此句是處理第2個(gè)字右半屏的數(shù)*/
song(~temp);//發(fā)送給74HC595
temp=(BUF[2]<<yi)|(BUF[3]>>(8-yi));/*將第2個(gè)字的左半屏數(shù)左移yi次，
然后或上第2個(gè)字右半屏的8-yi次數(shù),注此句是處理第2個(gè)字左半屏的數(shù)*/
song(~temp);//發(fā)送給74HC595
temp=(BUF[1]<<yi)|(BUF[2]>>(8-yi));/*將第1個(gè)字的右半屏數(shù)左移yi次，
然后或上第2個(gè)字左半屏的8-yi次數(shù),注此句是處理第1個(gè)字右半屏的數(shù)*/
song(~temp);//發(fā)送給74HC595
temp=(BUF[0]<<yi)|(BUF[1]>>(8-yi));/*將第1個(gè)字的左半屏數(shù)左移yi次，
然后或上第1個(gè)字右半屏的8-yi次數(shù),注此句是處理第1個(gè)字左半屏的數(shù)*/
song(~temp);//發(fā)送給74HC595
}
else//處理移動(dòng)次數(shù)小于8次以外的部分
{
yi=move-8;
temp=(BUF[4]<<yi)|(BUF[5]>>(8-yi));/*將第3個(gè)字的左半屏數(shù)左移yi次，
然后或上第3個(gè)字右半屏的8-yi次數(shù),注此句是處理第2個(gè)字右半屏的數(shù)*/
song(~temp);//發(fā)送給74HC595
temp=(BUF[3]<<yi)|(BUF[4]>>(8-yi));/*將第2個(gè)字的右半屏數(shù)左移yi次，
然后或上第3個(gè)字左半屏的8-yi次數(shù),注此句是處理第2個(gè)字左半屏的數(shù)*/
song(~temp);//發(fā)送給74HC595
temp=(BUF[2]<<yi)|(BUF[3]>>(8-yi));/*將第2個(gè)字的左半屏數(shù)左移yi次，
然后或上第2個(gè)字右半屏的8-yi次數(shù),注此句是處理第1個(gè)字右半屏的數(shù)*/
song(~temp);//發(fā)送給74HC595
temp=(BUF[1]<<yi)|(BUF[2]>>(8-yi));/*將第1個(gè)字的右半屏數(shù)左移yi次，
然后或上第2個(gè)字左半屏的8-yi次數(shù),注此句是處理第1個(gè)字左半屏的數(shù)*/
song(~temp);//發(fā)送給74HC595
}
}
void zou()
{
uchar i;
while(word<320)
{
for(move=0;move<16;move++)//要移多少位？
{
for(i=0;i<shudu;i++)//一字移動(dòng)的速度
{
for(line=0;line<16;line++)//掃描16次，即完成一個(gè)字的移動(dòng)
{
yixian();//調(diào)用一線子程序
yipai();//調(diào)用數(shù)據(jù)轉(zhuǎn)換子程序
LINE=line;//打開行線，即174HC154行線端
CLKR=1;//在74HC595處鎖存起來
CLKR=0;
CLKR=1;
}
}
}
word=word+32;//一個(gè)字顯示完了，就顯示下一個(gè)字
}
}
/*************************************************************************/
/*******************************右移子程序*********************************/
/*************************************************************************/
/*將一行數(shù)據(jù)轉(zhuǎn)換出來，然后顯示*/
/********************************/
void yipai2()
{
uchar temp,yi;
if(move<8)//處理移動(dòng)次數(shù)小于8次的部分
{
yi=move;
temp=(BUF[0]<<(8-yi))|(BUF[1]>>yi);
song(~temp);//發(fā)送給74HC595
temp=(BUF[3]<<(8-yi))|(BUF[0]>>yi);
song(~temp);//發(fā)送給74HC595
temp=(BUF[2]<<(8-yi))|(BUF[3]>>yi);
song(~temp);//發(fā)送給74HC595
temp=(BUF[5]<<(8-yi))|(BUF[2]>>yi);
song(~temp);//發(fā)送給74HC595
}
else//處理移動(dòng)次數(shù)小于8次以外的部分
{
yi=move-8;
temp=(BUF[3]<<(8-yi))|(BUF[0]>>yi);
song(~temp);//發(fā)送給74HC595
temp=(BUF[2]<<(8-yi))|(BUF[3]>>yi);
song(~temp);//發(fā)送給74HC595
temp=(BUF[5]<<(8-yi))|(BUF[2]>>yi);
song(~temp);//發(fā)送給74HC595
temp=(BUF[4]<<(8-yi))|(BUF[5]>>yi);
song(~temp);//發(fā)送給74HC595
}
}
void you()
{
uchar i;
while(word<320)
{
for(move=0;move<16;move++)//要移多少位？
{
for(i=0;i<shudu;i++)//一字移動(dòng)的速度
{
for(line=0;line<16;line++)//掃描16次，即完成一個(gè)字的移動(dòng)
{
yixian();//調(diào)用一線子程序
yipai2();//調(diào)用數(shù)據(jù)轉(zhuǎn)換子程序
LINE=line;//打開行線，即174HC154行線端
CLKR=1;//在74HC595處鎖存起來
CLKR=0;
CLKR=1;
}
}
}
word=word+32;//一個(gè)字顯示完了，就顯示下一個(gè)字
}
}
/*************************************************************************/
/*******************************左拉子程序*********************************/
/*************************************************************************/
/*將一行數(shù)據(jù)轉(zhuǎn)換出來，然后顯示*/
/********************************/
void yipai3()
{
uchar temp,yi;
if(move<8)//處理移動(dòng)次數(shù)小于8次的部分
{
yi=move;
temp=(BUF[3]<<yi)|(BUF[4]>>(8-yi));/*將第2個(gè)字的右半屏數(shù)左移yi次，
然后或上第3個(gè)字左半屏的8-yi次數(shù),注此句是處理第2個(gè)字右半屏的數(shù)*/
song(~temp);//發(fā)送給74HC595
temp=(BUF[2]<<yi)|(BUF[3]>>(8-yi));/*將第2個(gè)字的左半屏數(shù)左移yi次，
然后或上第2個(gè)字右半屏的8-yi次數(shù),注此句是處理第2個(gè)字左半屏的數(shù)*/
song(~temp);//發(fā)送給74HC595
temp=(BUF[1]<<yi)|(BUF[2]>>(8-yi));/*將第1個(gè)字的右半屏數(shù)左移yi次，
然后或上第2個(gè)字左半屏的8-yi次數(shù),注此句是處理第1個(gè)字右半屏的數(shù)*/
song(~temp);//發(fā)送給74HC595
temp=(BUF[0]<<yi)|(BUF[1]>>(8-yi));/*將第1個(gè)字的左半屏數(shù)左移yi次，
然后或上第1個(gè)字右半屏的8-yi次數(shù),注此句是處理第1個(gè)字左半屏的數(shù)*/
song(~temp);//發(fā)送給74HC595
}
else//處理移動(dòng)次數(shù)小于8次以外的部分
{
yi=move-8;
temp=(BUF[4]<<yi)|(BUF[5]>>(8-yi));/*將第3個(gè)字的左半屏數(shù)左移yi次，
然后或上第3個(gè)字右半屏的8-yi次數(shù),注此句是處理第2個(gè)字右半屏的數(shù)*/
song(~temp);//發(fā)送給74HC595
temp=(BUF[3]<<yi)|(BUF[4]>>(8-yi));/*將第2個(gè)字的右半屏數(shù)左移yi次，
然后或上第3個(gè)字左半屏的8-yi次數(shù),注此句是處理第2個(gè)字左半屏的數(shù)*/
song(~temp);//發(fā)送給74HC595
temp=(BUF[2]<<yi)|(BUF[3]>>(8-yi));/*將第2個(gè)字的左半屏數(shù)左移yi次，
然后或上第2個(gè)字右半屏的8-yi次數(shù),注此句是處理第1個(gè)字右半屏的數(shù)*/
song(~temp);//發(fā)送給74HC595
temp=(BUF[1]<<yi)|(BUF[2]>>(8-yi));/*將第1個(gè)字的右半屏數(shù)左移yi次，
然后或上第2個(gè)字左半屏的8-yi次數(shù),注此句是處理第1個(gè)字左半屏的數(shù)*/
song(~temp);//發(fā)送給74HC595
}
}
/********************************/
/*******將一行數(shù)據(jù)顯示出來*******/
/********************************/
void zou3()
{
for(line=0;line<16;line++)//掃描16次，即完成一個(gè)字的移動(dòng)
{
yixian();//調(diào)用一線子程序
yipai3();//調(diào)用數(shù)據(jù)轉(zhuǎn)換子程序
LINE=line;//打開行線，即174HC154行線端
CLKR=1;//在74HC595處鎖存起來
CLKR=0;
CLKR=1;
}
}
/********************************/
/*************左拉顯示***********/
/********************************/
void zoula()
{
uchar i,ii,k;
while(word<320)//5個(gè)字*64=320
{
for(move=0;move<16;move++)//要移多少位？
{
for(i=0;i<2;i++)//一字移動(dòng)的速度
{
zou3();//調(diào)用顯示子程序
}
}
ii++;//將變量加1
if((ii%2)==0)//移完兩個(gè)字才停下來
{
for(k=0;k<150;k++)//停下來時(shí)間
zou3();//一行顯示子程序
}
word=word+32;//一個(gè)字顯示完了，就顯示下一個(gè)字
}
i=0;//標(biāo)志位清0
}
/*************************************************************************/
/*******************************右拉子程序*********************************/
/*************************************************************************/
/*將一行數(shù)據(jù)轉(zhuǎn)換出來，然后顯示*/
/********************************/
void yipai5()
{
uchar temp,yi;
if(move<8)//處理移動(dòng)次數(shù)小于8次的部分
{
yi=move;
temp=(BUF[0]<<(8-yi))|(BUF[1]>>yi);
song(~temp);//發(fā)送給74HC595
temp=(BUF[3]<<(8-yi))|(BUF[0]>>yi);
song(~temp);//發(fā)送給74HC595
temp=(BUF[2]<<(8-yi))|(BUF[3]>>yi);
song(~temp);//發(fā)送給74HC595
temp=(BUF[5]<<(8-yi))|(BUF[2]>>yi);
song(~temp);//發(fā)送給74HC595
}
else//處理移動(dòng)次數(shù)小于8次以外的部分
{
yi=move-8;
temp=(BUF[3]<<(8-yi))|(BUF[0]>>yi);
song(~temp);//發(fā)送給74HC595
temp=(BUF[2]<<(8-yi))|(BUF[3]>>yi);
song(~temp);//發(fā)送給74HC595
temp=(BUF[5]<<(8-yi))|(BUF[2]>>yi);
song(~temp);//發(fā)送給74HC595
temp=(BUF[4]<<(8-yi))|(BUF[5]>>yi);
song(~temp);//發(fā)送給74HC595
}
}
void yihang()
{
for(line=0;line<16;line++)//掃描16次，即完成一個(gè)字的移動(dòng)
{
yixian();//調(diào)用一線子程序
yipai5();//調(diào)用數(shù)據(jù)轉(zhuǎn)換子程序
LINE=line;//打開行線，即174HC154行線端
CLKR=1;//在74HC595處鎖存起來
CLKR=0;
CLKR=1;
}
}
void youla()
{
uchar i,j,ii;
while(word<320)
{
for(move=0;move<16;move++)//要移多少位？
{
for(ii=0;ii<2;ii++)//一字移動(dòng)的速度
{
yihang();
}
}
i++;
if(i%2==0)
{
for(j=0;j<150;j++)
yihang();
}
word=word+32;//一個(gè)字顯示完了，就顯示下一個(gè)字
}
}
/********************************/
/************主程序*************/
/********************************/
void main()
{
while(1)
{
word=0;
jian();//間斷
word=0;
shang();//上移
word=80;
xia();//下移
word=0;
zou();//左移
word=0;
you();//右移
word=0;
zoula();//左拉
word=0;
youla();//右拉
}
}