帶字庫的lcd12864的Protues的仿真與源碼

ID:331679 · 發表于 2018-5-16 22:24

帶字庫的lcd12864的仿真原理圖如下（proteus仿真工程文件可到本帖附件中下載）

單片機源程序如下:

/*-----------------------------------------------
名稱：LCD12864 字庫液晶芯片組st7920
公司：
網站：
編寫：
日期：
修改： Erics C.L. YOU
內容：修改了顯示數組IC_DAT為1 3 2 4順序的bug
版本：
------------------------------------------------*/
#include <stdio.h>
#include <math.h>
#include <reg52.h>
#include <string.h>
/******************************************************************/
/* 定義數組 */
/******************************************************************/
unsigned char code IC_DAT[];
unsigned char code IC_DAT2[];
unsigned char code Photo1[];
/******************************************************************/
/* 定義接口信息 */
/******************************************************************/
sbit RS =P2^4;
sbit WRD=P2^5;
sbit E= P2^6;
sbit PSB=P2^1;
sbit RES=P2^3;
/******************************************************************/
/* 函數聲明 */
/******************************************************************/
void TransferData(char data1,bit DI);
void display(void);
void display_grapic(void);
void delayms(unsigned int n);
void DisplayLine(unsigned char line1,unsigned char line2);
void DisplayGraphic(unsigned char code *adder);
void delay(unsigned int m);
void lcd_mesg(unsigned char code *adder1);
//顯示的是1行 31行 21行 41行
unsigned char code IC_DAT[]={
"去年今日此門中，"
"人面桃花相映紅。"
"人面不知何處去，"
"桃花依舊笑春風。"
};
unsigned char code IC_DAT2[]={
"人生若只如初見，"
"何事秋風悲畫扇。"
"等閑變卻故人心，"
"卻道故人心易變。"
};
/////////////////////////////////////////////////////////////////////////
// Bitmap點陣數據表 //
// 圖片: E:\..\小豬減肥.bmp,橫向取模左高位,數據排列:從左到右從上到下 //
// 圖片尺寸: 128 * 64 //
/////////////////////////////////////////////////////////////////////////
unsigned char code Photo1[] = // 數據表
{
0x02,0x08,0x00,0x08,0x00,0x00,0x04,0x00,0x07,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0xD0,0x06,0x04,0x08,0x03,0x02,0x00,0x38,0x80,0x00,0x00,0x00,0x00,0x00,0x00,
0x41,0x00,0x09,0x43,0x00,0x04,0xA1,0x80,0x41,0xFF,0x00,0x00,0x00,0x00,0x00,0x00,
0x42,0x00,0x29,0x00,0x00,0x14,0x80,0x00,0x8E,0x00,0xE7,0x00,0x00,0x00,0x00,0x00,
0x32,0x88,0x29,0x30,0x04,0x14,0x98,0x00,0x70,0x00,0x1C,0x80,0x00,0x00,0x00,0x00,
0x0C,0x00,0x16,0x48,0x00,0x0B,0x24,0x00,0x20,0x00,0x08,0x60,0x00,0x00,0x00,0x00,
0x00,0x20,0x4D,0x80,0x00,0x26,0xC0,0x00,0x40,0x00,0x08,0x10,0x00,0x00,0x00,0x00,
0x40,0x20,0x00,0x10,0x00,0x00,0x08,0x00,0x4C,0x00,0x08,0x10,0x00,0x00,0x00,0x00,
0x04,0x24,0x00,0x00,0x00,0x00,0x00,0x00,0x90,0x00,0x08,0x20,0x00,0x00,0x00,0x00,
0x00,0x20,0x00,0x00,0x00,0x00,0x00,0x00,0x80,0x08,0x09,0xC0,0x00,0x00,0x00,0x00,
0x18,0x10,0x00,0x00,0x00,0x00,0x00,0x01,0x00,0x04,0x00,0x40,0x00,0x00,0x00,0x00,
0x25,0x3F,0xC3,0xFE,0x3F,0xE0,0x00,0x01,0x10,0x04,0x00,0x40,0x00,0x00,0x00,0x00,
0xA4,0x08,0x40,0x20,0x00,0x41,0x80,0x01,0x10,0x00,0x00,0x20,0x00,0x00,0x00,0x00,
0xA4,0xC8,0x47,0xFF,0x00,0x83,0xC0,0x01,0x00,0x40,0x00,0x20,0x00,0x00,0x00,0x00,
0x59,0x28,0x40,0x20,0x03,0x03,0xC0,0x02,0x00,0x40,0x00,0x20,0x00,0x00,0x00,0x00,
0x36,0x08,0x81,0xFC,0x02,0x03,0xC0,0x02,0xF0,0x40,0x10,0x20,0x00,0x00,0x00,0x00,
0x00,0x44,0x81,0x24,0x02,0x01,0x80,0x05,0x0C,0x04,0x10,0x20,0x00,0x00,0x00,0x00,
0x00,0x05,0x01,0xFC,0x02,0x01,0x80,0x05,0x42,0x00,0x14,0x40,0x00,0x00,0x00,0x00,
0x00,0x02,0x01,0x24,0x02,0x00,0x00,0x05,0x51,0x00,0x1C,0x40,0x00,0x00,0x00,0x00,
0x00,0x05,0x03,0xFE,0x02,0x01,0x80,0x04,0x91,0x03,0xC0,0x40,0x00,0x00,0x00,0x00,
0x00,0x18,0xC0,0x20,0x02,0x01,0x80,0x04,0x61,0x00,0x00,0x40,0x00,0x00,0x00,0x00,
0x02,0x60,0x37,0xFF,0x0E,0x00,0x00,0x04,0x1E,0x00,0x00,0x80,0x00,0x00,0x00,0x00,
0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x02,0x00,0x00,0x00,0x80,0x00,0x00,0x00,0x00,
0x40,0x7F,0xF4,0x0A,0x3B,0xF3,0xFE,0x01,0x01,0xF0,0x01,0x00,0x00,0x00,0x00,0x00,
0x38,0x05,0x02,0x0A,0x2A,0x90,0x04,0x00,0xC7,0xF8,0x02,0x00,0x00,0x00,0x00,0x00,
0x04,0x3F,0xE2,0xFF,0x2A,0x90,0x08,0x00,0x70,0xF8,0x04,0x00,0x00,0x00,0x00,0x00,
0x20,0x25,0x20,0x88,0x3A,0x90,0x30,0x00,0xC7,0x00,0x08,0x00,0x00,0x00,0x00,0x00,
0x00,0x3F,0xE2,0xF9,0x2B,0xF0,0x20,0x01,0x00,0x00,0xFE,0x00,0x00,0x00,0x00,0x00,
0x00,0x04,0x02,0x89,0x2A,0x00,0x20,0x02,0x20,0x00,0x01,0x00,0x00,0x00,0x00,0x00,
0x41,0x7F,0xF4,0xFA,0x3A,0x00,0x20,0x04,0x48,0x00,0x00,0x80,0x00,0x00,0x00,0x00,
0x18,0x08,0x84,0xD4,0x2A,0x00,0x20,0x08,0x80,0x08,0x00,0x80,0x00,0x00,0x00,0x00,
0x20,0x1D,0x05,0x75,0x2A,0x10,0x20,0x09,0x00,0x00,0x00,0x40,0x00,0x00,0x00,0x00,
0x40,0x03,0x85,0x4B,0x4A,0x10,0x20,0x12,0x30,0x00,0x80,0x40,0x00,0x00,0x00,0x00,
0x50,0x7C,0x62,0x11,0x5B,0xF0,0xE0,0x13,0x8F,0xC0,0x80,0x20,0x00,0x00,0x00,0x00,
0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x14,0x78,0x3F,0x00,0x20,0x00,0x00,0x00,0x00,
0x04,0x00,0x00,0x00,0x00,0x00,0x00,0x20,0x03,0xC0,0x80,0x20,0x00,0x00,0x00,0x00,
0x04,0x00,0x00,0x00,0x00,0x00,0x00,0x28,0x00,0x0F,0x80,0x20,0x00,0x00,0x00,0x00,
0x84,0x80,0x00,0x1C,0x08,0x0E,0x04,0x28,0x00,0x00,0x40,0x20,0x00,0x00,0x00,0x00,
0x04,0x1C,0x08,0x22,0x00,0x11,0x00,0x18,0x00,0x00,0x20,0x20,0x00,0x00,0x00,0x00,
0x02,0x22,0x00,0x21,0x00,0x10,0x80,0x08,0x00,0x00,0x20,0x20,0x00,0x00,0x00,0x00,
0xA1,0xA1,0x00,0x24,0xE0,0x12,0x70,0x10,0x00,0x00,0x30,0x20,0x00,0x00,0x00,0x00,
0x80,0x24,0xE0,0x18,0x10,0x0C,0x08,0x10,0x00,0x00,0x28,0x20,0x00,0x00,0x00,0x00,
0x98,0x18,0x10,0x00,0x80,0x00,0x40,0x10,0x08,0x00,0x25,0xE0,0x00,0x00,0x00,0x00,
0x24,0x00,0x81,0x00,0x00,0x80,0x00,0x1A,0x08,0x00,0x22,0x20,0x00,0x00,0x00,0x00,
0xC1,0x00,0x00,0x00,0x00,0x00,0x00,0x1D,0x46,0x00,0x22,0xA0,0x00,0x00,0x00,0x00,
0x08,0x00,0x00,0x01,0x04,0x00,0x82,0x0F,0x93,0x40,0x21,0x40,0x00,0x00,0x00,0x00,
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,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00
};
/******************************************************************/
/* 液晶初始化-字庫 */
/******************************************************************/
void initinal(void) //LCD字庫初始化程序
{
delay(40); //大于40MS的延時程序
PSB=1; //設置為8BIT并口工作模式
delay(1); //延時
RES=0; //復位
delay(1); //延時
RES=1; //復位置高
delay(10);
TransferData(0x30,0); //Extended Function Set :8BIT設置,RE=0: basic instruction set, G=0 :graphic display OFF
delay(100); //大于100uS的延時程序
TransferData(0x30,0); //Function Set
delay(37); ////大于37uS的延時程序
TransferData(0x08,0); //Display on Control
delay(100); //大于100uS的延時程序
TransferData(0x10,0); //Cursor Display Control光標設置
delay(100); //大于100uS的延時程序
TransferData(0x0C,0); //Display Control,D=1,顯示開
delay(100); //大于100uS的延時程序
TransferData(0x01,0); //Display Clear
delay(10); //大于10mS的延時程序
TransferData(0x06,0); //Enry Mode Set,光標從右向左加1位移動
delay(100); //大于100uS的延時程序
}
/******************************************************************/
/* 液晶初始化-圖形 */
/******************************************************************/
void initina2(void) //LCD顯示圖片(擴展)初始化程序
{
delay(40); //大于40MS的延時程序
PSB=1; //設置為8BIT并口工作模式
delay(1); //延時
RES=0; //復位
delay(1); //延時
RES=1; //復位置高
delay(10);
TransferData(0x36,0); //Extended Function Set RE=1: extended instruction
delay(100); //大于100uS的延時程序
TransferData(0x36,0); //Extended Function Set:RE=1: extended instruction set
delay(37); ////大于37uS的延時程序
TransferData(0x3E,0); //EXFUNCTION(DL=8BITS,RE=1,G=1)
delay(100); //大于100uS的延時程序
TransferData(0x01,0); //CLEAR SCREEN
delay(100); //大于100uS的延時程序
}
/******************************************************************/
/* 主程序 */
/******************************************************************/
void main(void)
{
while(1)
{
//initina2(); //調用LCD顯示圖片(擴展)初始化程序
// delayms(200);
// DisplayGraphic(Photo1); //顯示圖片1
// delayms(500);
initinal(); //調用LCD字庫初始化程序
delay(100); //大于100uS的延時程序
lcd_mesg(IC_DAT); //顯示中文漢字1
delayms(240);
delayms(240);
initinal(); //調用LCD字庫初始化程序
delay(100); //大于100uS的延時程序
lcd_mesg(IC_DAT2); //顯示中文漢字2
delayms(240);
delayms(240);
}
}
/******************************************************************/
/* 函數聲明 */
/******************************************************************/
void lcd_mesg(unsigned char code *adder1)
{
unsigned char i;
TransferData(0x80,0); //Set Graphic Display RAM Address
delay(100);
for(i=0;i<16;i++)
{
TransferData(*adder1,1);
adder1++;
}
TransferData(0x90,0); //Set Graphic Display RAM Address
delay(100);
for(i=0;i<16;i++)
{
TransferData(*adder1,1);
adder1++;
}
TransferData(0x88,0); //Set Graphic Display RAM Address
delay(100);
for(i=0;i<16;i++)
{
TransferData(*adder1,1);
adder1++;
}
TransferData(0x98,0); //Set Graphic Display RAM Address
delay(100);
for(i=0;i<16;i++)
{
TransferData(*adder1,1);
adder1++;
}
}
/******************************************************************/
/* 函數聲明 */
/******************************************************************/
void TransferData(char data1,bit DI) //傳送數據或者命令,當DI=0是,傳送命令,當DI=1,傳送數據.
{
WRD=0;
RS=DI;
delay(1);
P0=data1;
E=1;
delay(1);
E=0;
}
void delayms(unsigned int n) //延時10×n毫秒程序
{
unsigned int i,j;
for(i=0;i<n;i++)
for(j=0;j<2000;j++);
}
void delay(unsigned int m) //延時程序
{
unsigned int i,j;
for(i=0;i<m;i++)
for(j=0;j<10;j++);
}

復制代碼

所有資料51hei提供下載:

21ic下載_帶字庫LCD12864（ST7920）的Proteus仿真.rar (228.61 KB, 下載次數: 475)

ID:121859 · 發表于 2018-5-28 16:13

這個是不能顯示英文字符的，只能顯示漢字或者漢字模式的字符。

ID:326244 · 發表于 2018-5-28 16:44

你好，帶字庫的12864怎么仿真，我是要顯示時間及溫濕度，程序都有，問題是怎么仿真，庫里沒有帶字庫的12864

ID:403610 · 發表于 2018-9-28 14:46

好用的

ID:418245 · 發表于 2018-12-2 17:55

很好，非常有用

ID:440199 · 發表于 2018-12-5 16:40

非常好用

ID:224765 · 發表于 2019-1-18 16:47

把漢字改成英文和數字不能顯示，怎么回事？

ID:564975 · 發表于 2019-6-18 20:03

為什么顯示不了漢字

ID:599740 · 發表于 2019-8-13 15:10

下載學習學習

ID:631741 · 發表于 2019-11-7 21:05

缺少lcd12864a的封裝

ID:395513 · 發表于 2020-1-2 15:35

謝謝大佬

ID:395513 · 發表于 2020-1-2 15:35

字模怎么使用啊

ID:74293 · 發表于 2020-3-28 17:49

顯示不了��！

ID:704379 · 發表于 2020-5-24 13:25

顯示不了不知道為啥

ID:417092 · 發表于 2020-11-5 02:17

論壇上的帶字庫12864.。。程序只能在Proteus 7在仿真。。。在Proteus 8什么也不顯示。。。
在Proteus 7在仿真，如果修改程序，想顯示其它內容。。。顯示出來的只是亂碼。。。。。

在論壇上，下載了好幾個了。。。都是這種情況。。。。

ID:149717 · 發表于 2021-3-14 19:57

感謝大佬分享

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帶字庫的lcd12864的Protues的仿真與源碼

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