12864的51c程序.docx
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12864的51c程序
#include
#include
#defineucharunsignedchar
#definedatawr0x1200//写数据通道
#definecomwr0x1000//写控制命令通道
#definedatare0x1300//读数据通道
#definecomre0x1100//读忙通道
ucharcodedisp_data[]={"浙江大学"//第一行，第一页
"04级通信工程一班"//第三行
"宁波理工学院"//第二行
"竞赛小组"//第四行
"128X64液晶显示器"//第一行，第二页
"测试程序"//第三行
"07年07月25日"//第二行
"Tornado"};//第四行
voidset12864（）;
voidwrite_command（ucharcommand）;
voidwrite_page（uchardata_add）;
voidread_page（uchardata_add）;
voiddelays（ucharcont）;
voidmain（）
{
while
（1）
{
set12864（）;//初始化12864
write_page（0）;//写入一页数据
read_page（0x30）;//读出一页数据到内部RAM
delays
（2）;//延时2s
write_page（64）;//写入下一页数据
delays
（2）;//延时2s
}
}
//初始化12864子程序
voidset12864（）
{
write_command（0x30）;//功能设定控制字
write_command（0x0c）;//显示开关控制字
write_command（0x01）;//清除屏幕控制字
write_command（0x06）;//进入设定点控制字
}
//写控制命令子程序
voidwrite_command（ucharcommand）
{
bitflag="1";//12864空闲标志位
while（flag）//检查12864是否空闲
flag="XBYTE"[comre]&0x80;
XBYTE[comwr]=command;//空闲传送控制字
}
//写一页子程序
voidwrite_page（uchardata_add）
{
bitflag="1";//12864空闲标志位
ucharnum="64";//64个循环,连续写入32个汉字或是64个西文字符
write_command（0x80）;
for（;num>0;num--）
{
while（flag）//检查12864是否空闲
flag="XBYTE"[comre]&0x80;
XBYTE[datawr]=disp_data[data_add++];//空闲传送数据
}
}
//读一页子程序
voidread_page（uchardata_add）
{
bitflag="1";//12864空闲标志位
ucharnum="64";//64个循环,连续写入32个汉字或是64个西文字符
write_command（0x80）;
for（;num>0;num--）
{
while（flag）//检查12864是否空闲
flag="XBYTE"[comre]&0x80;
DBYTE[data_add++]=XBYTE[datare];//空闲传送数据
}
}
//延时cont秒子程序
voiddelays（ucharcount）
{
unsignedcharh,i,j,k;
do
{
for（h=5;h>0;h--）
for（i=4;i>0;i--）
for（j=116;j>0;j--）
for（k=214;k>0;k--）;
}while（--count）;
}
这是图象显示程序：
#include
#include
#defineucharunsignedchar
#defineuintunsignedint
#definedatawr0x1200//写数据通道
#definecomwr0x1000//写控制命令通道
#definedatare0x1300//读数据通道
#definecomre0x1100//读忙通道
ucharcodedisp_data[]=//数据表
{
0x00,0x01,0x3F,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x00,0x00,0x00,0x00,0x00,
0x00,0x01,0x7F,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x80,0x00,0x00,0x00,0x00,
0x00,0x07,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xC0,0x00,0x00,0x00,0x00,
0x00,0x07,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xE0,0x00,0x00,0x00,0x00,
0x00,0x0F,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xF0,0x00,0x00,0x00,0x00,
0x00,0x0F,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xF8,0x00,0x00,0x00,0x00,
0x00,0x1F,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFC,0x00,0x00,0x00,0x00,
0x00,0x3F,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFE,0x80,0x00,0x00,0x00,
0x00,0x7F,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
0x00,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
0x00,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x03,0xFF,0xFF,0xFF,
0x00,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x00,0x07,0xFF,0xFF,
0x01,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x80,0x00,0x0B,0xFF,
0x01,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x80,0x00,0x00,0x1F,
0x01,0xFF,0xFF,0xFF,0xFF,0x7F,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xC0,0x00,0x00,0x00,
0x01,0xFF,0xFF,0xFF,0xF3,0x79,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xC0,0x00,0x00,0x00,
0x03,0xFF,0xFF,0xFF,0xE6,0x62,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xE1,0x60,0x00,0x68,
0x01,0xFF,0xFF,0xFE,0x00,0x60,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xE1,0x00,0x00,0x0E,
0x01,0xFF,0xFF,0xF8,0x00,0x4B,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xF0,0x8E,0x08,0x79,
0x07,0xFF,0xFF,0xF0,0x00,0x41,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xE6,0xC0,0x07,0x61,
0xC3,0xFF,0xFE,0xC0,0x00,0x00,0x7F,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xED,0xEF,0x3F,
0x83,0xFF,0xFE,0x60,0x00,0x00,0x7F,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
0xC0,0xFF,0xFD,0xFC,0x6C,0x00,0x3F,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
0xF0,0x7F,0xF3,0xFF,0xFE,0x60,0x3F,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
0xFF,0xFF,0xF3,0xFF,0xFF,0x50,0x1F,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xC9,
0xFB,0xFF,0xF1,0xF8,0x8C,0xD8,0x1F,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFB,0x6F,0xD9,
0xC2,0x3F,0xF8,0x40,0x00,0x00,0x1F,0xFF,0xFF,0xFF,0xFF,0xFF,0xF6,0xDF,0x1E,0xFF,
0xFF,0x7F,0xFC,0x38,0x00,0x00,0x1F,0xFF,0xFF,0xFF,0xFF,0xFF,0x64,0x2F,0x6F,0xFF,
0xFD,0x7B,0xFC,0x1F,0xE0,0x00,0x1F,0xFF,0xFF,0xFF,0xFF,0xFF,0x5F,0x7C,0xEE,0xFF,
0xC7,0xFF,0xBC,0x0F,0xFF,0x00,0x03,0xFF,0xFF,0xFF,0xFF,0xFF,0xDF,0xFE,0xEF,0xFF,
0xFF,0xE7,0xDC,0x07,0xE7,0xF8,0x12,0x7F,0xFF,0xFF,0xFF,0xFF,0x47,0xFF,0xFF,0xFF,
0xFF,0xE7,0x80,0x03,0xF4,0x00,0x00,0x5F,0xFF,0xFF,0xFE,0xFE,0xE3,0xFF,0xFF,0xFF,
0xFF,0xFE,0xC0,0x01,0xC0,0x00,0x00,0x1B,0xFF,0xFF,0xFB,0xFF,0xFF,0xFF,0xFF,0xFF,
0x7F,0xEE,0xC0,0x00,0xC0,0x00,0x00,0x03,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
0xFE,0x98,0x00,0x00,0x00,0x00,0x00,0x03,0xFF,0xFF,0xEF,0xFF,0xFF,0xFF,0xFF,0xFF,
0x20,0x0E,0x60,0x00,0x00,0x00,0x00,0x00,0xFF,0xFF,0x8F,0xFF,0xFF,0xFF,0xFF,0xFF,
0x05,0x80,0xE0,0x00,0x00,0x00,0x00,0x01,0xFF,0xFD,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
0x09,0x80,0xA0,0x00,0x00,0x00,0x00,0x01,0xFF,0xFF,0x7F,0xFF,0xFF,0xFF,0xFF,0xFF,
0x85,0x2A,0xC0,0x00,0x00,0x00,0x00,0x01,0xFF,0xFB,0xFF,0xFF,0xFF,0xFF,0xFF,0xFE,
0xBF,0xF3,0xC0,0x00,0x00,0x00,0x00,0x00,0xFF,0xF7,0xFF,0xFF,0xFF,0xFF,0xFF,0xF8,
0xFF,0xFF,0x80,0x00,0x00,0x00,0x00,0x01,0xFF,0xE0,0xFF,0xFF,0xFF,0xFF,0xFF,0x00,
0xFF,0xFF,0x80,0x00,0x00,0x00,0x00,0x00,0xFF,0xC0,0xFF,0xFF,0xFF,0xFF,0xC0,0x1F,
0xFF,0xFF,0x80,0x00,0x40,0x00,0x00,0x00,0xFF,0x80,0xFF,0xFF,0xFF,0x80,0x07,0xFF,
0xFF,0xFF,0xC0,0x00,0xC0,0x00,0x00,0x01,0xFF,0x01,0xFF,0xFF,0xF8,0x00,0xFF,0xFF,
0xFF,0xFF,0xE0,0x63,0x80,0x00,0x00,0x01,0xFE,0x01,0xFF,0x18,0x00,0x3F,0xFF,0xFF,
0xFF,0xFF,0xFE,0x00,0x00,0x00,0x00,0x01,0xCC,0x01,0xFE,0x00,0x07,0xFF,0xFF,0xFF,
0xFF,0xFF,0xFE,0x00,0x00,0x00,0x00,0x07,0xA0,0x03,0xFC,0x00,0xFF,0xFF,0xFF,0xFF,
0xFF,0xFF,0xFE,0x00,0x00,0x00,0x00,0x05,0xC0,0x03,0xC8,0x00,0x7F,0xFF,0xFF,0xFF,
0xFF,0xFF,0xFE,0x00,0x00,0x00,0x00,0x19,0x00,0x00,0x88,0x0C,0x07,0xFF,0xFF,0xFF,
0xFF,0xFF,0xFC,0x00,0x0C,0x00,0x00,0x00,0x00,0x01,0x00,0x01,0xC0,0x7F,0xFF,0xFF,
0xFF,0xFF,0xF8,0x07,0x0F,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x38,0x0F,0xFF,0xFE,
0xFF,0xFF,0xD0,0x07,0xFF,0xC0,0x00,0x00,0x00,0x00,0x00,0x00,0x0F,0x03,0xFF,0xF8,
0xFF,0xFC,0x00,0x00,0x60,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x3F,0xFF,0xC0,
0xFF,0xF0,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x20,0x00,0x00,0x00,0x00,0xFF,0xF8,
0xFF,0xE0,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x80,0x00,0x00,0x00,0x00,0x1F,0xFE,
0xFF,0xC0,0x00,0x00,0x00,0x00,0x00,0x78,0x02,0x00,0x00,0x00,0x00,0x00,0x0F,0xFF,
0xFF,0x00,0x00,0x00,0x00,0x00,0x03,0xF0,0x78,0x00,0x00,0x00,0x00,0x00,0x02,0xFF,
0xFE,0x00,0x00,0x00,0x00,0x00,0x1F,0xFF,0xF0,0x00,0x00,0x00,0x00,0x00,0x00,0x7F,
0xF0,0x00,0x00,0x00,0x00,0x00,0x7F,0xFF,0xC0,0x00,0x00,0x00,0x00,0x00,0x00,0x1F,
0xE0,0x00,0x00,0x00,0x00,0x00,0x3F,0xFF,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x1F,
0x00,0x00,0x00,0x00,0x00,0x00,0x0F,0xFF,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x27,
0xC0,0x00,0x00,0x00,0x00,0x00,0x01,0xFC,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,
0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x04,
0x80,0x00,0x00,0x00,0x00,0x00,0x08,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01
};
voidset12864（）;
voidsetxy（ucharx,uchary）;
voidwrite_command（ucharcommand）;
voidwrite_16byte（uintdata_add）;
voiddelays（ucharcount）;
voidmain（）
{
ucharx,y,i;
while
（1）
{
y="0x80";//设置液晶上半部分坐标
x="0x80";
delays
（2）;//延时2s
set12864（）;//初始化12864
delays
（2）;
for（i=0;i<32;i++）//写入液晶上半图象部分
{//写入坐标
setxy（x,y）;
write_16byte（i*16）;//连续写入16字节数据
y++;//y轴地址加1
}
y="0x80";//设置液晶下半部分坐标
x="0x88";
for（i=0;i<32;i++）//写入液晶下半图象部分
{
setxy（x,y）;//写入坐标
write_16byte（（32+i）*16）;//连续写入16字节数据
y++;//y轴地址加1
}
write_command（0x34）;//写入扩充指令命令
write_command（0x36）;//显示图象
}
}
//初始化12864子程序
voidset12864（）
{
write_command（0x30）;//功能设定控制字
write_command（0x0c）;//显示开关控制字
write_command（0x01）;//清除屏幕控制字
write_command（0x06）;//进入设定点控制字
}
//设置绘图坐标
voidsetxy（ucharx,uchary）
{
write_command（0x34）;//写入扩充指令命令
write_command（y）;//写入y轴坐标
write_command（x）;//写入x轴坐标
write_command（0x30）;//写入基本指令命令
}
//写控制命令子程序
voidwrite_command（ucharcommand）
{
bitflag="1";//12864空闲标志位
while（flag）//检查12864是否空闲
flag="XBYTE"[comre]&0x80;
XBYTE[comwr]=command;//空闲传送控制字
}
voidwrite_16byte（uintdata_add）
{
bitflag="1";//12864空闲标志位
ucharnum="16";//16个循环,连续写入16个字节
for（;num>0;num--）
{
while（flag）//检查12864是否空闲
flag="XBYTE"[comre]&0x80;
XBYTE[datawr]=disp_data[data_add++];//空闲传送数据
}
}
//延时count秒子程序
voiddelays（ucharcount）
{
unsignedcharh,i,j,k;
do
{
for（h=5;h>0;h--）
for（i=4;i>0;i--）
for（j=116;j>0;j--）
for（k=214;k>0;k--）;
}while（--count）;
}
回答者：
liming19840827-四级
2009-10-1607:
59
#include
#defineuintunsignedint
#defineucharunsignedchar
sbitLCD_RS=P3^5;
sbitLCD_RW=P3^6;
sbitLCD_E=P3^4;
sbitLCD_PSB=P3^7;//液晶有关控制位
ucharcodedis1[]={"一片枫叶"};
/*=====================延时===========================*/
voiddelay（uintz）
{
uintx,y;
for（x=z;x>0;x--）
for（y=110;y>0;y--）;
}
//写指令
voidwrite_com（ucharcom）
{
LCD_RS=0;
LCD_RW=0;
LCD_E=0;
P0=com;
delay（5）;
LCD_E=1;
delay（5）;
LCD_E=0;
}
//写数据{
voidwrite_date（uchardate）
{
LCD_RS=1;
LCD_RW=0;
LCD_E=0;
P0=date;
delay（5）;
LCD_E=1;
delay（5）;
LCD_E=0;
}
//初始化液晶
voidchushi（）
{
P0=0x7f;
LCD_PSB=1;
write_com（0x30）;
delay（5）;
write_com（0x0c）;
delay（5）;
write_com（0x01）;
delay（5）;
for（num=0;num<5;num++）
{
write_date（dis1[num]）;
delay（20）;
}
}
}
/*=======================主函数=========================*/
voidmain（）
{
chushi（）；
}
回答者：
ypfengye-一级
2009-10-1921:
15
以下是源代码
/*******************************main.h********
升级会员 