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12864液晶显示资料及程序

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12864液晶显示资料及程序12864液晶显示资料及程序 硬件连接方式是:并口直接访问。 这是汉字显示程序: #include #include #define uchar unsigned char #define datawr 0x1200 //写数据通道 #define comwr 0x1000 //写控制命令通道 #define datare 0x1300 //读数据通道 #define comre 0x1100 //读忙通道 uchar code disp_data[]={" 浙江大学" //第一行,第一页"0...

12864液晶显示资料及程序
12864液晶显示资料及程序 硬件连接方式是:并口直接访问。 这是汉字显示程序: #include #include #define uchar unsigned char #define datawr 0x1200 //写数据通道 #define comwr 0x1000 //写控制命令通道 #define datare 0x1300 //读数据通道 #define comre 0x1100 //读忙通道 uchar code disp_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 void set12864(); void write_command(uchar command); void write_page(uchar data_add); void read_page(uchar data_add); void delays(uchar cont); void main() { 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 void set12864() { 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 void write_command(uchar command) { bit flag=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 void write_page(uchar data_add) { bit flag=1; //12864空闲标志位 uchar num=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 void read_page(uchar data_add) { bit flag=1; //12864空闲标志位 uchar num=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 void delays(uchar count) { unsigned char h,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 #define uchar unsigned char #define uint unsigned int #define datawr 0x1200 //写数据通道 #define comwr 0x1000 //写控制命令通道 #define datare 0x1300 //读数据通道 #define comre 0x1100 //读忙通道 uchar code disp_data[] = // 数据 关于同志近三年现实表现材料材料类招标技术评分表图表与交易pdf视力表打印pdf用图表说话 pdf { 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0x01,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x8 0,0x00,0x0B,0xFF, 0x01,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x8 0,0x00,0x00,0x1F, 0x01,0xFF,0xFF,0xFF,0xFF,0x7F,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xC 0,0x00,0x00,0x00, 0x01,0xFF,0xFF,0xFF,0xF3,0x79,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xC 0,0x00,0x00,0x00, 0x03,0xFF,0xFF,0xFF,0xE6,0x62,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xE 1,0x60,0x00,0x68, 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,0xF F,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,0xF F,0xFF,0xFF,0xFF, 0xF0,0x7F,0xF3,0xFF,0xFE,0x60,0x3F,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF ,0xFF,0xFF,0xFF, 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