如何利用12864寫(xiě)數(shù)字和英文呢？數(shù)字和英文再建字模就太麻煩了。大家有什么好辦法？

ID:161933 · 發(fā)表于 2017-3-7 21:36

用的HC6800的板子，已經(jīng)可以用12864寫(xiě)漢字了，是用字模的方法，實(shí)現(xiàn)的。
如何利用12864寫(xiě)數(shù)字和英文呢？數(shù)字和英文再建字模就太麻煩了。大家有什么好辦法？

下面是我的程序

#include<reg52.h>
#include<intrins.h>

#define uchar unsigned char
#define uint unsigned int
sbit Lcd12864_RS=P2^6;
sbit Lcd12864_RD=P2^5;
sbit Lcd12864_WR=P2^7;
sbit Lcd12864_CS=P3^2;
sbit Lcd12864_REST=P3^3;

uchar code hz[][16]={

/*--  文字:  祝  --*/
/*--  宋體12;  此字體下對(duì)應(yīng)的點(diǎn)陣為：寬x高=16x16 --*/
0x08,0x08,0x89,0xEE,0x98,0x00,0x7E,0x42,0xC2,0x42,0x42,0xC2,0x42,0x7E,0x00,0x00,
0x02,0x01,0x00,0xFF,0x80,0x43,0x20,0x18,0x07,0x00,0x00,0x3F,0x40,0x40,0x78,0x00,

/*--  文字:  老  --*/
/*--  宋體12;  此字體下對(duì)應(yīng)的點(diǎn)陣為：寬x高=16x16 --*/
0x20,0x20,0x24,0x24,0x24,0x24,0xBF,0x64,0x24,0x34,0x28,0x24,0x22,0x20,0x20,0x00,
0x10,0x08,0x04,0x02,0x3F,0x45,0x44,0x44,0x42,0x42,0x42,0x41,0x78,0x00,0x00,0x00,

/*--  文字:  婆  --*/
/*--  宋體12;  此字體下對(duì)應(yīng)的點(diǎn)陣為：寬x高=16x16 --*/
0x44,0x58,0xC1,0x26,0x10,0xC0,0x3E,0x12,0x32,0x52,0x9F,0x92,0x52,0x32,0x06,0x00,
0x04,0x84,0x85,0x94,0x5D,0x56,0x24,0x25,0x25,0x55,0x4C,0x44,0x85,0x05,0x05,0x00,

/*--  文字:  節(jié)  --*/
/*--  宋體12;  此字體下對(duì)應(yīng)的點(diǎn)陣為：寬x高=16x16 --*/
0x04,0x44,0x44,0x44,0x5F,0x44,0xC4,0x44,0x44,0x44,0x5F,0x44,0xC4,0x04,0x04,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0xFF,0x00,0x00,0x08,0x10,0x08,0x07,0x00,0x00,0x00,

/*--  文字:  日  --*/
/*--  宋體12;  此字體下對(duì)應(yīng)的點(diǎn)陣為：寬x高=16x16 --*/
0x00,0x00,0x00,0xFE,0x82,0x82,0x82,0x82,0x82,0x82,0x82,0xFE,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0xFF,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0xFF,0x00,0x00,0x00,0x00,

/*--  文字:  快  --*/
/*--  宋體12;  此字體下對(duì)應(yīng)的點(diǎn)陣為：寬x高=16x16 --*/
0x00,0xE0,0x00,0xFF,0x10,0x20,0x08,0x08,0x08,0xFF,0x08,0x08,0xF8,0x00,0x00,0x00,
0x01,0x00,0x00,0xFF,0x00,0x81,0x41,0x31,0x0D,0x03,0x0D,0x31,0x41,0x81,0x81,0x00,

/*--  文字:  樂(lè)  --*/
/*--  宋體12;  此字體下對(duì)應(yīng)的點(diǎn)陣為：寬x高=16x16 --*/
0x00,0x00,0xE0,0x9C,0x84,0x84,0x84,0xF4,0x82,0x82,0x83,0x82,0x80,0x80,0x00,0x00,
0x00,0x20,0x10,0x08,0x06,0x40,0x80,0x7F,0x00,0x00,0x02,0x04,0x08,0x30,0x00,0x00,

/*--  文字:  ！  --*/
/*--  宋體12;  此字體下對(duì)應(yīng)的點(diǎn)陣為：寬x高=16x16 --*/
0x00,0x00,0x00,0xFE,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x33,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,

/*--  文字:  更  --*/
/*--  宋體12;  此字體下對(duì)應(yīng)的點(diǎn)陣為：寬x高=16x16 --*/
0x02,0x02,0xF2,0x92,0x92,0x92,0x92,0xFE,0x92,0x92,0x92,0x92,0xF2,0x02,0x02,0x00,
0x80,0x80,0x87,0x4C,0x54,0x24,0x34,0x4F,0x44,0x44,0x84,0x84,0x87,0x80,0x80,0x00,

/*--  文字:  加  --*/
/*--  宋體12;  此字體下對(duì)應(yīng)的點(diǎn)陣為：寬x高=16x16 --*/
0x10,0x10,0x10,0xFF,0x10,0x10,0xF0,0x00,0x00,0xF8,0x08,0x08,0x08,0xF8,0x00,0x00,
0x80,0x40,0x30,0x0F,0x40,0x80,0x7F,0x00,0x00,0x7F,0x20,0x20,0x20,0x7F,0x00,0x00,

/*--  文字:  年  --*/
/*--  宋體12;  此字體下對(duì)應(yīng)的點(diǎn)陣為：寬x高=16x16 --*/
0x00,0x20,0x18,0xC7,0x44,0x44,0x44,0x44,0xFC,0x44,0x44,0x44,0x44,0x04,0x00,0x00,
0x04,0x04,0x04,0x07,0x04,0x04,0x04,0x04,0xFF,0x04,0x04,0x04,0x04,0x04,0x04,0x00,

/*--  文字:  輕  --*/
/*--  宋體12;  此字體下對(duì)應(yīng)的點(diǎn)陣為：寬x高=16x16 --*/
0xC8,0xB8,0x8F,0xE8,0x88,0x88,0x80,0x82,0x42,0x22,0x12,0x1A,0x26,0x42,0x80,0x00,
0x08,0x18,0x08,0xFF,0x04,0x04,0x40,0x42,0x42,0x42,0x7E,0x42,0x42,0x42,0x40,0x00,

/*--  文字:  漂  --*/
/*--  宋體12;  此字體下對(duì)應(yīng)的點(diǎn)陣為：寬x高=16x16 --*/
0x20,0xC2,0x0C,0x80,0x02,0x7A,0x4A,0x4A,0x7E,0x4A,0x7E,0x4A,0x4A,0x7A,0x02,0x00,
0x04,0x04,0x7E,0x01,0x44,0x25,0x15,0x45,0x85,0x7D,0x05,0x05,0x15,0x25,0x44,0x00,

/*--  文字:  亮  --*/
/*--  宋體12;  此字體下對(duì)應(yīng)的點(diǎn)陣為：寬x高=16x16 --*/
0x00,0x04,0x04,0x74,0x54,0x54,0x55,0x56,0x54,0x54,0x54,0x74,0x04,0x04,0x00,0x00,
0x84,0x83,0x41,0x21,0x1D,0x05,0x05,0x05,0x05,0x05,0x7D,0x81,0x81,0x85,0xE3,0x00,

/*--  文字:  水  --*/
/*--  宋體12;  此字體下對(duì)應(yīng)的點(diǎn)陣為：寬x高=16x16 --*/
0x00,0x20,0x20,0x20,0xA0,0x60,0x00,0xFF,0x60,0x80,0x40,0x20,0x18,0x00,0x00,0x00,
0x20,0x10,0x08,0x06,0x01,0x40,0x80,0x7F,0x00,0x01,0x02,0x04,0x08,0x10,0x10,0x00,

/*--  文字:  嫩  --*/
/*--  宋體12;  此字體下對(duì)應(yīng)的點(diǎn)陣為：寬x高=16x16 --*/
0x10,0xF0,0x1F,0xF0,0x00,0xE4,0x24,0xFF,0x24,0xE4,0x20,0xD8,0x17,0xF0,0x10,0x00,
0x82,0x65,0x18,0x67,0x10,0x09,0x05,0xFF,0x05,0x19,0x80,0x67,0x18,0x67,0x80,0x00,

/*--  文字:  老  --*/
/*--  宋體12;  此字體下對(duì)應(yīng)的點(diǎn)陣為：寬x高=16x16 --*/
0x20,0x20,0x24,0x24,0x24,0x24,0xBF,0x64,0x24,0x34,0x28,0x24,0x22,0x20,0x20,0x00,
0x10,0x08,0x04,0x02,0x3F,0x45,0x44,0x44,0x42,0x42,0x42,0x41,0x78,0x00,0x00,0x00,

/*--  文字:  婆  --*/
/*--  宋體12;  此字體下對(duì)應(yīng)的點(diǎn)陣為：寬x高=16x16 --*/
0x44,0x58,0xC1,0x26,0x10,0xC0,0x3E,0x12,0x32,0x52,0x9F,0x92,0x52,0x32,0x06,0x00,
0x04,0x84,0x85,0x94,0x5D,0x56,0x24,0x25,0x25,0x55,0x4C,0x44,0x85,0x05,0x05,0x00,

/*--  文字:  ：  --*/
/*--  宋體12;  此字體下對(duì)應(yīng)的點(diǎn)陣為：寬x高=16x16 --*/
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x36,0x36,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,

/*--  文字:  我  --*/
/*--  宋體12;  此字體下對(duì)應(yīng)的點(diǎn)陣為：寬x高=16x16 --*/
0x20,0x24,0x24,0x24,0xFE,0x23,0x22,0x20,0x20,0xFF,0x20,0x22,0x2C,0xA0,0x20,0x00,
0x00,0x08,0x48,0x84,0x7F,0x02,0x41,0x40,0x20,0x13,0x0C,0x14,0x22,0x41,0xF8,0x00,

/*--  文字:  愛(ài)  --*/
/*--  宋體12;  此字體下對(duì)應(yīng)的點(diǎn)陣為：寬x高=16x16 --*/
0x80,0x64,0x2C,0x34,0x24,0x24,0xEC,0x32,0x22,0x22,0x32,0x2E,0x23,0xA2,0x60,0x00,
0x00,0x41,0x21,0x91,0x89,0x87,0x4D,0x55,0x25,0x25,0x55,0x4D,0x81,0x80,0x80,0x00,

/*--  文字:  你  --*/
/*--  宋體12;  此字體下對(duì)應(yīng)的點(diǎn)陣為：寬x高=16x16 --*/
0x00,0x80,0x60,0xF8,0x07,0x40,0x20,0x18,0x0F,0x08,0xC8,0x08,0x08,0x28,0x18,0x00,
0x01,0x00,0x00,0xFF,0x00,0x10,0x0C,0x03,0x40,0x80,0x7F,0x00,0x01,0x06,0x18,0x00,

/*--  文字:  ！  --*/
/*--  宋體12;  此字體下對(duì)應(yīng)的點(diǎn)陣為：寬x高=16x16 --*/
0x00,0x00,0x00,0xFE,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x33,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,

/*--  文字:  ！  --*/
/*--  宋體12;  此字體下對(duì)應(yīng)的點(diǎn)陣為：寬x高=16x16 --*/
0x00,0x00,0x00,0xFE,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x33,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,

};

void Delay10ms(unsigned int c) //誤差 0us
{
unsigned char a,b;
for(;c>0;c--)
      for(b=38;b>0;b--)
         for(a=130;a>0;a--);
}

void St7565_WriteCmd(uchar cmd)
{
Lcd12864_CS=0;//打開(kāi)片選
Lcd12864_RD=1;//讀失能
Lcd12864_RS=0;//選擇命令
Lcd12864_WR=0;//選擇寫(xiě)模式
_nop_();
_nop_();
P0=cmd;//放置命令
_nop_();
_nop_();
Lcd12864_WR=1;//寫(xiě)入命令
}

void St7565_WriteData(uchar dat)
{
Lcd12864_CS=0;//打開(kāi)片選
Lcd12864_RD=1;//讀失能
Lcd12864_RS=1;//選擇數(shù)據(jù)
Lcd12864_WR=0;//選擇寫(xiě)模式
_nop_();
_nop_();
P0=dat;//放置數(shù)據(jù)
_nop_();
_nop_();
Lcd12864_WR=1;//寫(xiě)入數(shù)據(jù)
}

void Lcd12864_Init()
{
uchar i;
Lcd12864_REST=0;
for(i=0;i<0;i++);
Lcd12864_CS=0;
Lcd12864_REST=1;
for(i=0;i<0;i++);
St7565_WriteCmd(0xe2);       //命令14，軟復(fù)位
for(i=0;i<0;i++); //延時(shí)一下
St7565_WriteCmd(0xa0);    //命令8，列地址反向顯示
St7565_WriteCmd(0xc8);    //命令15，行掃描方向：普通
St7565_WriteCmd(0xa6); //命令9，顯示正顯示
St7565_WriteCmd(0xa4); //命令10，顯示全部點(diǎn)陣：常規(guī)
St7565_WriteCmd(0xa2); //命令11，設(shè)置偏壓比
St7565_WriteCmd(0xf8); //命令20，升壓倍數(shù)選擇
St7565_WriteCmd(0x01);
St7565_WriteCmd(0x81); //命令18，內(nèi)部電壓模式，
St7565_WriteCmd(0x23);
St7565_WriteCmd(0x25); //命令17，內(nèi)部電阻比例
St7565_WriteCmd(0x2f); //命令16，內(nèi)部電壓供應(yīng)模式
for(i=0;i<0;i++);//延時(shí)一下
St7565_WriteCmd(0x40); //命令2，顯示初始行設(shè)置，
St7565_WriteCmd(0xaf); //命令1，開(kāi)啟顯示
for(i=0;i<0;i++);//延時(shí)一下
}

void Lcd12864_ClearScreen()
{
uchar i;
uchar j;
for(i=0;i<8;i++)
{
St7565_WriteCmd(0xb0+i);    //命令3，頁(yè)地址設(shè)置，
St7565_WriteCmd(0x10);    //命令4，列地址的高4位
St7565_WriteCmd(0x00);    //命令4，列地址的低4位
for(j=0;j<128;j++)
{
St7565_WriteData(0x00); //每一頁(yè)填充，128列，如果設(shè)置背景為白色時(shí)，清屏選擇0XFF
}
}
}

void putout()
{ uchar i,j;
St7565_WriteCmd(0xb0);    //命令3，頁(yè)地址設(shè)置，
St7565_WriteCmd(0x10);    //命令4，列地址的高4位
St7565_WriteCmd(0x00);
for(i=0;i<=14;(i=i+2))
{
for(j=0;j<16;j++)
St7565_WriteData(hz[j]);
Delay10ms(10);
}

St7565_WriteCmd(0xb1);    //命令3，頁(yè)地址設(shè)置，
St7565_WriteCmd(0x10);    //命令4，列地址的高4位
St7565_WriteCmd(0x00);
for(i=1;i<=15;(i=i+2))
{
for(j=0;j<16;j++)
St7565_WriteData(hz[j]);
Delay10ms(10);
}

St7565_WriteCmd(0xb2);    //命令3，頁(yè)地址設(shè)置，
St7565_WriteCmd(0x10);    //命令4，列地址的高4位
St7565_WriteCmd(0x00);
for(i=16;i<=30;(i=i+2))
{
for(j=0;j<16;j++)
St7565_WriteData(hz[j]);
Delay10ms(10);
}

St7565_WriteCmd(0xb3);    //命令3，頁(yè)地址設(shè)置，
St7565_WriteCmd(0x10);    //命令4，列地址的高4位
St7565_WriteCmd(0x00);
for(i=17;i<=31;(i=i+2))
{
for(j=0;j<16;j++)
St7565_WriteData(hz[j]);
Delay10ms(10);
}

St7565_WriteCmd(0xb4);    //命令3，頁(yè)地址設(shè)置，
St7565_WriteCmd(0x10);    //命令4，列地址的高4位
St7565_WriteCmd(0x00);
for(i=32;i<=46;(i=i+2))
{
for(j=0;j<16;j++)
St7565_WriteData(hz[j]);
Delay10ms(10);
}

St7565_WriteCmd(0xb5);    //命令3，頁(yè)地址設(shè)置，
St7565_WriteCmd(0x10);    //命令4，列地址的高4位
St7565_WriteCmd(0x00);
for(i=33;i<=47;(i=i+2))
{
for(j=0;j<16;j++)
St7565_WriteData(hz[j]);
Delay10ms(10);
}

St7565_WriteCmd(0xb6);    //命令3，頁(yè)地址設(shè)置，
St7565_WriteCmd(0x10);    //命令4，列地址的高4位
St7565_WriteCmd(0x00);
for(i=48;i<=62;(i=i+2))
{
for(j=0;j<16;j++)
St7565_WriteData(hz[j]);
Delay10ms(10);
}

St7565_WriteCmd(0xb7);    //命令3，頁(yè)地址設(shè)置，
St7565_WriteCmd(0x10);    //命令4，列地址的高4位
St7565_WriteCmd(0x00);
for(i=49;i<=63;(i=i+2))
{
for(j=0;j<16;j++)
St7565_WriteData(hz[j]);
Delay10ms(10);
}
}

void main()
{
Lcd12864_Init();
Delay10ms(50);
Lcd12864_ClearScreen();
Delay10ms(1);
putout();
Delay10ms(200);

}

ID:54992 · 發(fā)表于 2017-3-11 10:50

I2C接口帶中英文字庫(kù)12864液晶屏，支持任意坐標(biāo)位置（橫向坐標(biāo)，縱向坐標(biāo)都以像素點(diǎn)為單位），希望能幫你解決問(wèn)題。

ID:154041 · 發(fā)表于 2017-3-10 11:49

1.選擇帶字庫(kù)的LCD顯示屏；
2.可以復(fù)制別人寫(xiě)好的字庫(kù)；
一般情況程序內(nèi)都帶有英文和數(shù)字的字庫(kù)，如果顯示的漢字較多可以選擇帶字庫(kù)的LCD較為便捷

ID:169564 · 發(fā)表于 2017-3-10 10:10

12864分有字庫(kù)和無(wú)字庫(kù)兩種，價(jià)格不一樣，帶字庫(kù)的12864是有中文字庫(kù)的，除非你想顯示非內(nèi)部標(biāo)準(zhǔn)字庫(kù)字體的時(shí)候才用自建字庫(kù)

ID:165046 · 發(fā)表于 2017-3-10 08:25

就是取模麻煩，還要對(duì)應(yīng)地址什么的，我還在摸索中

ID:158112 · 發(fā)表于 2017-3-9 23:37

進(jìn)來(lái)學(xué)習(xí)學(xué)習(xí)

ID:167113 · 發(fā)表于 2017-3-9 19:19

帶字庫(kù)12864直接看文檔可用英文數(shù)字.但成本會(huì)高些

ID:7485 · 發(fā)表于 2017-3-9 11:14

什么型號(hào)的LCD？

ID:161933 · 發(fā)表于 2017-3-8 21:38

漢字，和圖片，我都能顯示了，直接調(diào)用字庫(kù)：居然沒(méi)有？！

無(wú)所謂了，主要是知道原理就好了。

ID:113415 · 發(fā)表于 2017-3-8 20:01

液晶芯片中漢字庫(kù)可能沒(méi)有，數(shù)字和英文字符里面應(yīng)當(dāng)自帶的，直接就能用。先參考控制器說(shuō)明書(shū)，然后直接上機(jī)實(shí)驗(yàn)一下就知道了。

ID:151348 · 發(fā)表于 2017-3-7 22:05

帶字庫(kù)的可以調(diào)庫(kù)里的英文字符，不過(guò)好像木有帶漢字的

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如何利用12864寫(xiě)數(shù)字和英文呢？數(shù)字和英文再建字模就太麻煩了。大家有什么好辦法？

如何利用12864寫(xiě)數(shù)字和英文呢？數(shù)字和英文再建字模就太麻煩了。大家有什么好辦法？