LCD12864带中文字库图形显示单片机程序多图
带字库LCD12864自定义图形、汉字显示
带字库的LCD12864自定义图片、汉字显示
一、将图片修改成128*64像素
1、打开win7自带的画图软件，载入图片（图片不满足128*64）
2、点击重新调整大小（或者图片处右击鼠标），如下设置，保持纵横比不勾选。
3、图片另存为，选择单色位图。
二、LCD12864用ZIMO21软件取模（BMP图片）
1、基本设置里面设置LCD的大小（如果图片像素就是128*64就不需要设置，直接打开）
2、打开BMP图片（黑白）
3、发现图片偏小，不足128*64，此时生成的数据就缺少128*64个点，显示会照成错误，需要修改一下图片大小。
改成128*64
3、直接调入128*64图片
4、设置参数，如下
5、取模选择C51格式
6、显示效果
三、PCtoLCD2002图片取模设置
四、PCtoLCD2002汉字取模设置（根据程序而定）
1、汉字取模参数设置
2、显示效果如下。
LCD12864显示中文及图片C程序
/****************************************屏幕显示驱动*****************************************/#include "GT23L24T3Y.h"#include "print.h"#include <stdio.h>#include <string.h>#include "bmp_picture.h"#include "lcd_12864.h"#include "..\user\rtc.h"u8 comTable[]={4,5,6,7,3,2,1,0};extern void Setlcd_Addr ( u8 row,u8 column );//外部函数调用声明extern u8 Num_Code[];//字库获得函数extern u8 Big_Num_Code[];//字库获得函数extern u8 Picture_Code[];//字库获得函数extern u8 arrow1[];extern u8 arrow2[];u8 testlcd[]="测试数据";/************************************************************************//显示中文输出//函数名：print_16//功能：显示16x16点阵字符串。
// 函数名：print_16// 功能：显示16点阵字符串// 形参：// row:x轴// column:y轴// *lcd:显示字符串// logic:显示取反// wei.显示位值// len长度*************************************************************************/void _print_15 ( u8 row,u8 column,const char *lcd,u8 logic ,u8 wei,u8 len){u8 w=0,x=0,y=0,l=0,read_data=0;u8 Length=0;GT_cs1;//字库片选至高for ( l=len; l>0; l=l-2 ) //总字节{w=*lcd;if ( w&0x80 ) //为1则为汉字，为0则为ASCII码{GT_cs0; //字库片选选定GT23_Write ( GT23_write_15 ( lcd ) ); //写入字库指令以及文字地址for ( x=0; x<2; x++ ){Setlcd_Addr (row,column);for(y=0;y<16;y++){read_data=GT23_Read();if(logic == true){// read_data = ~read_data;}WriteData(read_data );}row++;}GT_cs1;//字库片选至高row-=2;column+=16;if(column>=128){row+=2;column=0;}lcd=lcd+2;}}}/************************************************************************//描述：显示中文输出//使用：顶层函数调用参数：row 行column 列*lcd 字符串logic 反白*************************************************************************/ void print_15 ( u8 row,u8 column,const char *lcd,u8 logic ){u8 c=strlen ( lcd );_print_15(row,column,lcd,logic,0,c);}/************************************************************************ //描述：显示图片输出//使用：顶层函数调用参数：row 行column 列*lcd 字符串logic 反白*************************************************************************/ void print_array(u16 row,u16 column,u16 size_x,u16 size_y,const u8 *ptr, u8 logic){u8 w=0,x=0,y=0,l=0,read_data=0;u8 Length=0;for( x=0;x<size_x/8;x++){Setlcd_Addr (row,column);for(y=0;y<size_y;y++){read_data=*( ptr + (y+x*size_y) );if(logic == true){read_data = ~read_data;}WriteData1(read_data);// WriteData1(0XFF);}row++;}}u8 OpMgsCode[][10] ={"病人信息","循环播放","房号与床号","从机音量","对比度","广播""恢复","音乐","主机音量","时间"};u8 DayCode[][7]={"星期天","星期一","星期二","星期三","星期四","星期五","星期六"};void PrintMainFace(time mytime,u8 PeopleNum){//待机界面函数u8 Hrd,Ten,One;Lcd_Clr();//清屏print_15 ( 0,16, "月",false );print_15 ( 0,48, "日",false );print_15 ( 0,70, &DayCode[mytime.day][0],false );//显示星期//日期显示Ten=mytime.month/10;One=mytime.month%10;print_array(0 , 0, 16 , 7 , &Num_Code[Ten*14], false);print_array(0 , 8, 16 , 7 , &Num_Code[One*14], false);Ten=mytime.date/10;One=mytime.date%10;print_array(0 , 32, 16 , 7 , &Num_Code[Ten*14], false);print_array(0 , 40, 16 , 7 , &Num_Code[One*14], false);//时间显示Ten=mytime.hour/10;One=mytime.hour%10;print_array(2 , 20, 32 , 21 , &Big_Num_Code[Ten*84], false);print_array(2 , 42, 32 , 21 , &Big_Num_Code[One*84], false);Ten=mytime.minute/10;One=mytime.minute%10;print_array(2 , 68, 32 , 21 , &Big_Num_Code[Ten*84], false);print_array(2 , 90, 32 , 21 , &Big_Num_Code[One*84], false);//住院人数显示print_15 ( 6,32, "住院人数",false );Hrd=PeopleNum/100;PeopleNum=PeopleNum%100;Ten=PeopleNum/10;One=PeopleNum%10;if(Hrd ){print_array(6 , 96, 16 , 7 , &Num_Code[Hrd*14], false);}print_array(6 , 102, 16 , 7 , &Num_Code[Ten*14], false);print_array(6 , 110, 16 , 7 , &Num_Code[One*14], false);}void PrintPictureFace(u8 Index){time mytime;Lcd_Clr();//清屏mytime.month = 10;mytime.date = 16;mytime.hour = 12;mytime.minute = 15;mytime.day =3;PrintMainFace(mytime,96);//print_array(0 , 10, 48 , 8 , arrow1, false);//左箭头显示// print_array(0,38 ,48 ,48 , &Picture_Code[288*Index], false);//图片显示// print_array(0,108, 48 , 8 , arrow2, false); //右箭头显示//print_15 ( 6,33, &OpMgsCode[0][Index],false );//提示信息显示}。
LCD12864中文字库说明书
(一)(一)概述 (3)(二)(二)外形尺寸1 方框图 (3)2 外型尺寸图 (4)(三)(三)模块的接口 (4)(四)(四)硬件说明 (5)(五) 指令说明 (7)(五)(五)读写操作时序 (8)(六)(六)交流参数 (11)(七)(七)软件初始化过程 (12)(八)(八)应用举例 (13)(九)(九)附录1半宽字符表 (20)2 汉字字符表 (21)一、概述FYD12864-0402B是一种具有4位/8位并行、2线或3线串行多种接口方式，内部含有国标一级、二级简体中文字库的点阵图形液晶显示模块；其显示分辨率为128×64, 内置8192个16*16点汉字，和128个16*8点ASCII字符集.利用该模块灵活的接口方式和简单、方便的操作指令，可构成全中文人机交互图形界面。
可以显示8×4行16×16点阵的汉字. 也可完成图形显示.低电压低功耗是其又一显著特点。
由该模块构成的液晶显示方案与同类型的图形点阵液晶显示模块相比，不论硬件电路结构或显示程序都要简洁得多，且该模块的价格也略低于相同点阵的图形液晶模块。
基本特性:●●低电源电压（VDD:+3.0--+5.5V）●●显示分辨率:128×64点●●内置汉字字库，提供8192个16×16点阵汉字(简繁体可选)●●内置 128个16×8点阵字符●●2MHZ时钟频率●●显示方式：STN、半透、正显●●驱动方式：1/32DUTY，1/5BIAS●●视角方向：6点●●背光方式：侧部高亮白色LED，功耗仅为普通LED的1/5—1/10 ●●通讯方式：串行、并口可选●●内置DC-DC转换电路，无需外加负压●●无需片选信号，简化软件设计●●工作温度: 0℃ - +55℃ ,存储温度: -20℃ - +60℃二、方框图3、外形尺寸图三、模块接口说明*注释1：如在实际应用中仅使用串口通讯模式，可将PSB接固定低电平，也可以将模块上的J8和“GND”用焊锡短接。
LCD12864驱动程序(带字库的)
{
while(buf--);
}*/
/***********忙检测********************/
void Busy()
{
DataPort=0xFF;
RS=0;
RW=1;
while (1)
{
E =1;
if (P0^7==0) break;
}
E=0;
}
void main(void)
{
TMOD=0x01; ///选择定时器模式
TR0=1; //开中断，并允许T0中断
ET0=1;
EA=1; //总开关
Init_LCቤተ መጻሕፍቲ ባይዱ();
Clear_LCD();
while(1);
}
void t0(void) interrupt 1 using 0
{
//delay(100);
/*void Line_Num(uchar k)
{
//uint l;
if(k>=128&&k<=135)l=1;
if(k>135&&k<=143) l=3;
if(k>143&&k<=151) l=2;
if(k>151&&k<=159) l=4;
}*/
/*******************逐行显示***************************************/
void Write_Data(uchar Data)
{
Busy();
RS=1;
RW=0;
带中文字库LCD12864液晶仿真
字库LCD12864液晶/*-----------------------------------------------名称：LCD12864 字库液晶芯片组st7920------------------------------------------------*/#include <stdio.h>#include <reg52.h>#include <string.h>/******************************************************************/ /* 定义数组 */ /******************************************************************/ unsigned char code IC_DAT[];unsigned char code IC_DAT2[];unsigned char code Photo1[];/******************************************************************/ /* 定义接口信息 */ /******************************************************************/ sbit RS =P2^4;sbit WRD=P2^5;sbit E= P2^6;sbit PSB=P2^1;sbit RES=P2^3;/******************************************************************//* 函数声明 *//******************************************************************/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);//显示的是1行 31行 21行 41行unsigned char code IC_DAT[]={"去年今日此门中，""人面桃花相映红。
带中文字库的12864lcd显示程序
for(j = 100; j > 0; j--); }
// 检测 LCD是否处于忙状态 , 若忙返回 1, 空闲返回 0 bit checkBusy() { bit busy;
RS = 0; RW = 1; E = 1; delayUs(); busy = (bit)(LCD_DATA&0x80); E = 0; return busy; }
1
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// 等待 LCD到空闲 void wait() {
while(checkBusy()); }
// 写命令 void writeCmd(uchar cmd) {
wait(); RS = 0; RW = 0; E = 0; delayUs(); LCD_DATA = cmd; delayUs(); E = 1; delayUs(); E = 0; }3ຫໍສະໝຸດ delayMs(10); }
void setPosition(uchar x, uchar y) { uchar p;
switch(x%4) {
case 0: p = 0x80; break; // case 1: p = 0x90; break; // case 2: p = 0x88; break; // case 3: p = 0x98; break; // } p += y; writeCmd(p); }
PSB = 1; // 并口方式 writeCmd(0x30); // 基本指令 , 扩充指令为 34H delayMs(10); writeCmd(0x0c); // 显示开 , 关光标 delayMs(10); writeCmd(0x01); // 清屏
LCD12864中文字库说明书
(一)(一)概述 (3)(二)(二)外形尺寸1 方框图 (3)2 外型尺寸图 (4)(三)(三)模块的接口 (4)(四)(四)硬件说明 (5)(五) 指令说明 (7)(五)(五)读写操作时序 (8)(六)(六)交流参数 (11)(七)(七)软件初始化过程 (12)(八)(八)应用举例 (13)(九)(九)附录1半宽字符表 (20)2 汉字字符表 (21)一、概述FYD12864-0402B是一种具有4位/8位并行、2线或3线串行多种接口方式，内部含有国标一级、二级简体中文字库的点阵图形液晶显示模块；其显示分辨率为128×64, 内置8192个16*16点汉字，和128个16*8点ASCI I字符集.利用该模块灵活的接口方式和简单、方便的操作指令，可构成全中文人机交互图形界面。
可以显示8×4行16×16点阵的汉字. 也可完成图形显示.低电压低功耗是其又一显著特点。
由该模块构成的液晶显示方案与同类型的图形点阵液晶显示模块相比，不论硬件电路结构或显示程序都要简洁得多，且该模块的价格也略低于相同点阵的图形液晶模块。
基本特性:●●低电源电压（V DD:+3.0--+5.5V）●●显示分辨率:128×64点●●内置汉字字库，提供8192个16×16点阵汉字(简繁体可选)●●内置 128个16×8点阵字符●●2MHZ时钟频率●●显示方式：STN、半透、正显●●驱动方式：1/32DUTY，1/5BIAS●●视角方向：6点●●背光方式：侧部高亮白色L ED，功耗仅为普通L ED的1/5—1/10 ●●通讯方式：串行、并口可选●●内置DC-DC转换电路，无需外加负压●●无需片选信号，简化软件设计●●工作温度: 0℃ - +55℃ ,存储温度: -20℃ - +60℃二、方框图3、外形尺寸图三、模块接口说明*注释1：如在实际应用中仅使用串口通讯模式，可将PSB接固定低电平，也可以将模块上的J8和“GND”用焊锡短接。
51单片机实现的多图显示用12864液晶驱动程序设计
51单片机实现的多图显示用12864液晶驱动程序设计作者：佚名日期：2010年06月02日来源：不详【字体：大中小】我要评论(0)核心提示：/************************************************程序名称：12864液晶驱动程序（显示多图）简要说明：控制器：KS0107 LCD型号：FM12864、TS12864A-2或兼容型号（不带字库）&nbs/************************************************程序名称：12864液晶驱动程序（显示多图）简要说明：控制器：KS0107LCD型号：FM12864、TS12864A-2或兼容型号（不带字库）MCU：AT89S5*，晶体频率：11.0592MHz取模方式：纵向取模、字节倒序CS1和CS2为高电平有效************************************************/;***************硬件端口定义***********RS EQU P2.0RW EQU P2.1E EQU P2.2CS1 EQU P2.3CS2 EQU P2.4RST EQU P2.5COM EQU 20H ;指令数据寄存器DAT EQU 21H ;显示数据寄存器;**********************************主程序入口地址ORG 0000HAJMP STRORG 0003H;*********************************中断程序入口地址STR:AJMP L0100L0100: CLR RSTNOPNOPSETB RST;********************************以上是软件复位MOV SP,#60HMOV IE,#81H ;中断允许MOV IP,#01H ;优先中断MOV TCON,#00H ;电平中断MOV COM,#3FH ;显示开LCALL S02A9 ;左半屏写指令子程序LCALL S02C1 ;右半屏写指令子程序;----------------------------------------------------------------------MOV COM,#0C0H ;第一行LCALL S02A9 ;左半屏写指令子程序LCALL S02C1 ;右半屏写指令子程序;----------------------------------------------------------------------MOV COM,#0B8H ;第一页LCALL S02A9 ;左半屏写指令子程序LCALL S02C1 ;右半屏写指令子程序;----------------------------------------------------------------------MOV COM,#40H ;第一列LCALL S02A9 ;左半屏写指令子程序LCALL S02C1 ;右半屏写指令子程序;********************************************************以上是软件初始化MOV B,#0AAHLCALL XIHX ;显示横线1LCALL DELAY; MOV B,#55H; LCALL XIHX; LCALL DELAY ;显示横线2MOV B,#0FFHMOV 29H,#00HLCALL XISXLCALL DELAY ;显示竖线1; MOV B,#00H; MOV 29H,#0FFH; LCALL XISX; LCALL DELAY ;显示竖线2MOV DPTR,#TAB1LCALL LEFTMOV DPTR,#TAB2LCALL RIGHTLCALL DELAY ;显示第一幅图片MOV DPTR,#TAB3LCALL LEFTMOV DPTR,#TAB4LCALL RIGHTLCALL DELAY ;显示第二幅图片MOV DPTR,#TAB5LCALL LEFTMOV DPTR,#TAB6LCALL RIGHTLCALL DELAY ;显示第三幅图片AJMP L0100;=======================================================以上是主程序LEFT: MOV R1,#0B8H_AB: MOV COM,R1 ;第一页LCALL S02A9 ;左半屏写指令子程序MOV COM,#40H ;第一列LCALL S02A9 ;左半屏写指令子程序MOV R0, #64S027B: MOV A,#00HMOVC A,@A+DPTRMOV DAT,ALCALL S02B1 ;左半屏写数据子程序INC DPTRDJNZ R0,S027BINC R1CJNE R1, #0C0H,_ABRET;======================================================以上是左半屏写数据子程序RIGHT: MOV R1,#0B8HABC: MOV COM,R1 ;第一页LCALL S02C1 ;右半屏写指令子程序MOV COM,#40H ;第一列LCALL S02C1 ;右半屏写指令子程序MOV R0, #64S027D: MOV A,#00HMOVC A,@A+DPTRMOV DAT,ALCALL S02B9 ;右半屏写数据子程序INC DPTRDJNZ R0,S027DINC R1CJNE R1, #0C0H,ABCRET;*******************************************************以上是右半屏写数据子程序XIHX: MOV R1,#0B8HBA: MOV COM,R1 ;第一页LCALL S02A9 ;左半屏写指令子程序LCALL S02C1 ;右半屏写指令子程序MOV COM,#40H ;第一列LCALL S02A9 ;左半屏写指令子程序LCALL S02C1 ;右半屏写指令子程序MOV R0, #64W027B: MOV DAT,BLCALL S02B1 ;左半屏写数据子程序LCALL S02B9 ;右半屏写数据子程序DJNZ R0,W027BINC R1CJNE R1, #0C0H,BARET;---------------------------------------------------------XISX: MOV R1,#0B8HCA: MOV COM,R1 ;第一页LCALL S02A9 ;左半屏写指令子程序LCALL S02C1 ;右半屏写指令子程序MOV COM,#40H ;第一列LCALL S02A9 ;左半屏写指令子程序LCALL S02C1 ;右半屏写指令子程序MOV R0, #32X027B: MOV DAT,BLCALL S02B1 ;左半屏写数据子程序LCALL S02B9 ;右半屏写数据子程序MOV DAT,29HLCALL S02B1 ;左半屏写数据子程序LCALL S02B9 ;右半屏写数据子程序DJNZ R0,X027BINC R1CJNE R1, #0C0H,CARET;****************************************************以上是显示线条程序S02A9: SETB CS1LCALL S02C9CLR CS1 ;左半屏写指令子程序RETS02B1: SETB CS1 ;左半屏写数据子程序LCALL S02E0CLR CS1RETS02C1: SETB CS2 ;右半屏写指令子程序LCALL S02C9CLR CS2RETS02B9: SETB CS2 ;右半屏写数据子程序LCALL S02E0CLR CS2RET;****************************************************S02C9: CLR RSSETB RWS02C9A: MOV P0,#0FFHSETB EMOV A, P0CLR EJB ACC.7,S02C9ACLR RWMOV P0,COMSETB ENOPCLR ERET;*************************************************以上是写指令子程序S02E0: CLR RSSETB RWS02E0A: MOV P0,#0FFHSETB EMOV A, P0CLR EJB ACC.7,S02E0ASETB RSCLR RWMOV P0,DATSETB ENOPCLR ERET;************************************************以上是写数据子程序DELAY: MOV R5,#0BH ;延时D1: MOV R7,#0FFHD2: MOV R6,#0FFHD3: DJNZ R6,$DJNZ R7,D2DJNZ R5,D1RET;****************************************************************TAB1:;-- 调入了一幅图像：C\128x64-1.bmp --;-- 宽度x高度=64x64 --DB000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000 HDB000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000 HDB000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000 HDB000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000 HDB000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000 HDB000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,080H,080H,0C0H,0C0 HDB0E0H,0E0H,0E0H,0F0H,0F0H,0F0H,0F0H,0F0H,0F8H,0F8H,0F8H,0F8H,0F8H,0F8H,0F8H,0F 8HDB0FCH,0FCH,0FCH,0FCH,0FCH,0FCH,0FCH,0FCH,0FCH,0FCH,07CH,078H,078H,038H,038H ,030HDB000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000 HDB000H,000H,000H,000H,000H,000H,000H,0E0H,0F0H,0FCH,0FEH,0FFH,0FFH,0FFH,0FFH,0F FHDB0FFH,0FFH,0FFH,0FFH,0EFH,0CFH,0E7H,0E7H,0E7H,0F3H,073H,033H,03BH,019H,00DH,0 8DHDB0CDH,0E7H,0F6H,0FEH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,07FH,03EH,01CH, 000HDB000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000 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4HDB054H,054H,040H,0DEH,054H,054H,052H,058H,000H,000H,002H,002H,002H,002H,0F2H,012DB00AH,006H,002H,000H,000H,0FCH,084H,084H,0FCH,000H,03AH,022H,0A2H,0FEH,022H,02 2HDB000H,000H,000H,000H,000H,000H,000H,000H,038H,0FCH,0FCH,038H,000H,000H,000H,000 HDB000H,00FH,005H,005H,005H,00FH,000H,00FH,009H,009H,009H,00FH,000H,00AH,009H,00B HDB005H,003H,000H,00FH,00AH,009H,009H,00EH,000H,000H,000H,000H,008H,008H,00FH,000 HDB000H,000H,000H,000H,000H,001H,000H,008H,009H,004H,002H,009H,008H,00FH,000H,000 HDB000H,000H,000H,000H,000H,000H,000H,000H,000H,006H,006H,000H,000H,000H,000H,000 HDB000H,018H,0FFH,008H,050H,044H,044H,0FFH,044H,044H,07CH,040H,000H,020H,022H,02 AHDB0B2H,062H,0FFH,062H,0B2H,02AH,022H,020H,000H,004H,004H,0FFH,004H,004H,0FCH,00 0HDB0FCH,004H,004H,0FCH,000H,000H,000H,000H,0C1H,031H,00EH,030H,0C0H,000H,000H,00 0HDB000H,000H,000H,07CH,055H,056H,0FCH,056H,055H,054H,07CH,000H,000H,000H,000H,00 0HDB000H,000H,007H,0C4H,004H,002H,001H,0C0H,001H,002H,004H,004H,000H,002H,002H,0C 1HDB000H,000H,087H,080H,080H,0C1H,082H,002H,000H,004H,003H,080H,044H,004H,003H,000 HDB0C7H,002H,002H,007H,000H,004H,082H,001H,000H,0C0H,000H,000H,000H,0C1H,002H,00 4HDB000H,001H,001H,0C1H,041H,041H,0C7H,041H,041H,041H,0C1H,001H,000H,000H,000H,00DB000H,000H,080H,07FH,012H,012H,012H,013H,0F2H,002H,002H,002H,000H,061H,019H,0FF HDB009H,091H,07FH,000H,000H,0FFH,000H,0C0H,000H,0FFH,091H,091H,091H,0FFH,004H,00 BHDB031H,001H,001H,0FFH,000H,002H,0FFH,002H,002H,07FH,022H,022H,022H,07FH,002H,002 HDB000H,020H,020H,017H,08DH,075H,007H,005H,0FDH,015H,027H,020H,000H,000H,000H,000 HDB000H,001H,000H,000H,000H,000H,000H,000H,001H,000H,000H,000H,000H,000H,000H,001 HDB001H,000H,000H,000H,000H,001H,001H,001H,000H,001H,000H,000H,000H,001H,000H,000 HDB001H,001H,001H,000H,000H,000H,001H,001H,001H,001H,001H,001H,001H,001H,001H,001 HDB000H,000H,001H,001H,000H,000H,000H,000H,001H,000H,000H,000H,000H,000H,000H,000 HTAB5:;-- 调入图像：纵向取模下高位,数据排列:从左到右从上到下;-- 宽度x高度=64x64 --DB000H,000H,000H,000H,000H,000H,000H,000H,000H,0C0H,0E0H,0E0H,0F0H,0F0H,0F0H,0F 0HDB0F0H,0F0H,0F8H,0BCH,01CH,08CH,0CEH,0CFH,0CFH,0EBH,0C9H,0D0H,090H,010H,010H, 010HDB020H,021H,061H,041H,043H,0C2H,08CH,000H,001H,001H,002H,006H,00CH,00FH,010H,03 EHDB023H,046H,085H,089H,019H,033H,066H,08DH,0DBH,0F9H,0A6H,02FH,03FH,007H,08FH,0C FHDB000H,000H,000H,080H,0E0H,0F0H,0F0H,0F0H,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0 FFHDB0FFH,07FH,0FFH,0EFH,0FFH,0FFH,0FFH,0FFH,07FH,06FH,037H,01BH,00FH,007H,001H,0 0FHDB009H,00AH,00EH,006H,006H,004H,004H,00CH,008H,018H,010H,020H,060H,040H,0C0H,08 0HDB000H,000H,000H,001H,0C3H,007H,00DH,037H,022H,0C2H,083H,001H,00FH,037H,01FH,03 7HDB000H,000H,000H,0FFH,0FFH,0FFH,0FFH,01FH,006H,0C6H,0E6H,066H,07EH,0FFH,0EFH,0 D1HDB0D9H,0E9H,0E9H,0F9H,0F2H,0E6H,01CH,030H,000H,000H,000H,000H,000H,000H,000H,00 0HDB000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,001 HDB003H,0C6H,078H,0B0H,0E0H,083H,00EH,018H,0E0H,080H,003H,00EH,038H,0C0H,018H,0F 0HDB000H,000H,000H,000H,007H,00FH,01FH,01FH,01CH,0FFH,07FH,060H,038H,027H,079H,0C 1HDB0F3H,0F3H,0FFH,0FFH,078H,03FH,002H,000H,000H,000H,000H,000H,000H,000H,002H,071 HDB039H,019H,0F9H,0F9H,0F9H,0FBH,0FBH,073H,073H,0E6H,0CEH,09CH,038H,030H,000H,0 00HDB000H,01FH,0E0H,0FFH,0FFH,0FFH,0FCH,0F8H,0E0H,087H,0F8H,000H,000H,007H,0FEH,0 F1HDB000H,000H,000H,000H,000H,000H,000H,000H,000H,07FH,0C0H,000H,000H,000H,000H,000 HDB080H,000H,000H,010H,010H,000H,020H,020H,020H,000H,000H,000H,000H,000H,01CH,03E HDB070H,07CH,07CH,078H,0FFH,0FFH,07FH,07EH,03EH,01FH,003H,003H,002H,000H,000H,00 0HDB000H,000H,000H,0FBH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,000H,000H,000H,0FFH,0 F3HDB000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,003H,018H,0E0H,000H,000H,000 HDB003H,006H,00EH,00EH,00EH,018H,018H,018H,008H,000H,000H,000H,000H,000H,000H,000 HDB000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,080 HDB0C0H,0C6H,0EFH,0A7H,073H,07BH,009H,084H,0CCH,0E3H,0FFH,0F8H,0FCH,0FEH,0FFH, 0FFHDB000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,002H,006 HDB000H,00CH,008H,008H,000H,010H,010H,010H,010H,010H,018H,018H,008H,084H,084H,004 HDB006H,0F2H,0B2H,016H,034H,0E4H,004H,004H,004H,00CH,0CCH,08CH,01CH,018H,03FH,0 3FHDB07CH,0DEH,0DFH,0DFH,0EEH,0F7H,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH, 0FFHDB000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000 HDB000H,000H,000H,000H,000H,000H,000H,004H,004H,00EH,036H,064H,07CH,018H,001H,003 HDB00EH,000H,001H,001H,003H,001H,000H,000H,000H,000H,003H,003H,003H,001H,000H,000 HDB000H,000H,001H,007H,00FH,03FH,07FH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0 FFHTAB6:;-- 调入图像：纵向取模下高位,数据排列:从左到右从上到下;-- 宽度x高度=64x64;-- 调入了一幅图像：我们年轻.bmp --;-- 宽度x高度=64x64 --DB000h,000h,000h,000h,000h,000h,000h,000h,080h,080h,000h,0C0h,000h,080h,000h,000h DB000h,000h,000h,000h,000h,0C0h,000h,040h,080h,000h,080h,080h,080h,000h,000h,000h DB000h,000h,0C0h,000h,000h,000h,000h,000h,000h,000h,080h,000h,000h,000h,000h,000h DB0C0h,000h,000h,000h,080h,080h,080h,080h,080h,000h,000h,000h,000h,000h,000h,000h DB000h,000h,000h,044h,044h,045h,025h,0FFh,014h,014h,084h,07Fh,0C4h,024h,015h,084h DB000h,000h,008h,004h,0FFh,000h,0FFh,000h,000h,000h,000h,000h,0FFh,000h,000h,000h DB044h,042h,079h,049h,049h,049h,0FFh,049h,049h,049h,049h,041h,000h,000h,089h,08Fh DB049h,0FDh,029h,001h,028h,024h,0E2h,023h,024h,008h,000h,000h,000h,000h,000h,000h DB000h,000h,000h,080h,080h,088h,0B2h,003h,020h,0A1h,028h,030h,020h,0E1h,022h,023h DB000h,000h,080h,040h,03Bh,020h,023h,020h,0E0h,020h,020h,022h,033h,020h,000h,000h DB020h,0E0h,038h,0A0h,020h,020h,013h,090h,050h,070h,090h,000h,000h,000h,020h,0A0h DB0A8h,0B3h,0A0h,0A2h,082h,0FAh,083h,092h,0A2h,082h,000h,000h,000h,000h,000h,000h DB000h,000h,000h,000h,040h,020h,01Fh,020h,050h,048h,045h,042h,045h,048h,050h,040h DB000h,000h,008h,008h,00Fh,009h,009h,009h,07Fh,009h,009h,009h,009h,008h,000h,000h DB011h,011h,009h,07Fh,005h,040h,045h,044h,07Ch,044h,044h,041h,000h,000h,020h,01Bh DB042h,07Eh,00Ah,053h,020h,01Fh,000h,07Fh,040h,070h,000h,000h,000h,000h,000h,000h DB000h,000h,000h,000h,040h,040h,040h,05Fh,055h,055h,0D5h,055h,05Fh,040h,040h,040h DB000h,000h,010h,011h,0F6h,000h,000h,0FCh,056h,055h,054h,05Eh,0C4h,000h,000h,000h DB010h,0D4h,014h,0FFh,094h,094h,022h,022h,0FEh,022h,022h,020h,000h,000h,008h,008hDB008h,008h,0C8h,03Fh,048h,088h,008h,008h,00Ch,008h,000h,000h,000h,000h,000h,000hDB000h,000h,000h,000h,000h,0C8h,044h,043h,0C4h,008h,0CFh,049h,049h,049h,0E9h,048h DB000h,000h,008h,084h,0C3h,0A4h,088h,00Bh,00Ah,0EAh,08Ah,08Ah,08Bh,008h,000h,000h DB08Ch,003h,004h,0E7h,008h,008h,008h,0E8h,00Bh,008h,008h,008h,000h,000h,048h,044hDB042h,041h,040h,041h,046h,040h,041h,042h,06Ch,044h,000h,000h,000h,000h,000h,000hDB000h,000h,000h,000h,000h,0FFh,022h,025h,018h,000h,0FFh,044h,044h,044h,0FFh,000hDB000h,000h,000h,0FFh,088h,088h,0FFh,002h,005h,018h,080h,000h,0FFh,000h,000h,000hDB020h,013h,008h,0FFh,002h,002h,002h,0FFh,002h,002h,002h,002h,000h,000h,000h,0FFhDB009h,011h,0FFh,000h,000h,0FFh,009h,011h,0FFh,000h,000h,000h,000h,000h,000h,000hDB 000h,000h,000h,000h,000h,001h,000h,000h,000h,000h,000h,000h,000h,000h,000h,000h DB 000h,000h,000h,001h,000h,000h,001h,000h,000h,000h,000h,001h,000h,000h,000h,000h DB 000h,000h,000h,001h,000h,001h,001h,001h,001h,001h,001h,000h,000h,000h,000h,001h DB 000h,001h,001h,000h,000h,001h,000h,001h,001h,000h,000h,000h,000h,000h,000h,000h END上传两个显示画面液晶屏是朋友托卖的，无背光无字库，带负压产生电路，有些成色比较新，先到先得了，45RMB一块，送资料，驱动程序，QQ以下是程序//**************************************;* 控制器：KS0107 *;* LCD型号：TS12864A-2或兼容型号 *;* MCU:AT89S5* ,晶体频率：11.0592MHz *;* 取模方式：纵向字节倒序 *;* CS1和CS2为高电平有效 * *;***************硬件端口定义***********RS EQU P2.4RW EQU P2.3E EQU P2.2CS1 EQU P2.7CS2 EQU P2.6RST EQU P2.5BUF EQU P0;******************************************COM EQU 20H ;指令数据寄存器DAT EQU 21H ;显示数据寄存器;**********************************主程序入口地址ORG 0000HAJMP STRORG 0003H;*********************************中断程序入口地址STR:AJMP L0100L0100: CLR RSTNOPNOPSETB RST;********************************以上是软件复位MOV SP,#60HMOV IE,#81H ;中断允许MOV IP,#01H ;优先中断MOV TCON,#00H ;电平中断MOV COM,#3FH ;显示开LCALL S02A9 ;左半屏写指令子程序LCALL S02C1 ;右半屏写指令子程序;---------------------------------------------------------------------- MOV COM,#0C0H ;第一行LCALL S02A9 ;左半屏写指令子程序LCALL S02C1 ;右半屏写指令子程序;---------------------------------------------------------------------- MOV COM,#0B8H ;第一页LCALL S02A9 ;左半屏写指令子程序LCALL S02C1 ;右半屏写指令子程序;---------------------------------------------------------------------- MOV COM,#40H ;第一列LCALL S02A9 ;左半屏写指令子程序LCALL S02C1 ;右半屏写指令子程序;********************************************************以上是软件初始化MOV B,#0AAHLCALL XIHX ;显示横线1LCALL DELAYMOV B,#55HLCALL XIHXLCALL DELAY ;显示横线2MOV B,#0FFHMOV 29H,#00HLCALL XISXLCALL DELAY ;显示竖线1MOV B,#00HMOV 29H,#0FFHLCALL XISXLCALL DELAY ;显示竖线2MOV DPTR,#TAB1LCALL LEFTMOV DPTR,#TAB2LCALL RIGHTLCALL DELAY ;显示第一幅图片MOV DPTR,#TAB3LCALL LEFTMOV DPTR,#TAB4LCALL RIGHTLCALL DELAY ;显示第二幅图片MOV DPTR,#TAB5LCALL LEFTMOV DPTR,#TAB6LCALL RIGHTLCALL DELAY ;显示第三幅图片AJMP L0100;=======================================================以上是主程序LEFT: MOV R1,#0B8H_AB: MOV COM,R1 ;第一页LCALL S02A9 ;左半屏写指令子程序MOV COM,#40H ;第一列LCALL S02A9 ;左半屏写指令子程序MOV R0, #64S027B: MOV A,#00HMOVC A,@A+DPTRMOV DAT,ALCALL S02B1 ;左半屏写数据子程序INC DPTRDJNZ R0,S027BINC R1CJNE R1, #0C0H,_ABRET;======================================================以上是左半屏写数据子程序RIGHT: MOV R1,#0B8HABC: MOV COM,R1 ;第一页LCALL S02C1 ;右半屏写指令子程序MOV COM,#40H ;第一列LCALL S02C1 ;右半屏写指令子程序MOV R0, #64S027D: MOV A,#00HMOVC A,@A+DPTRMOV DAT,ALCALL S02B9 ;右半屏写数据子程序INC DPTRDJNZ R0,S027DINC R1CJNE R1, #0C0H,ABCRET;*******************************************************以上是右半屏写数据子程序XIHX: MOV R1,#0B8HBA: MOV COM,R1 ;第一页LCALL S02A9 ;左半屏写指令子程序LCALL S02C1 ;右半屏写指令子程序MOV COM,#40H ;第一列LCALL S02A9 ;左半屏写指令子程序LCALL S02C1 ;右半屏写指令子程序MOV R0, #64W027B: MOV DAT,BLCALL S02B1 ;左半屏写数据子程序LCALL S02B9 ;右半屏写数据子程序DJNZ R0,W027BINC R1CJNE R1, #0C0H,BARET;--------------------------------------------------------- XISX: MOV R1,#0B8HCA: MOV COM,R1 ;第一页LCALL S02A9 ;左半屏写指令子程序LCALL S02C1 ;右半屏写指令子程序MOV COM,#40H ;第一列LCALL S02A9 ;左半屏写指令子程序LCALL S02C1 ;右半屏写指令子程序MOV R0, #32X027B: MOV DAT,BLCALL S02B1 ;左半屏写数据子程序LCALL S02B9 ;右半屏写数据子程序MOV DAT,29HLCALL S02B1 ;左半屏写数据子程序LCALL S02B9 ;右半屏写数据子程序DJNZ R0,X027BINC R1CJNE R1, #0C0H,CARET;****************************************************以上是显示线条程序S02A9: SETB CS1LCALL S02C9CLR CS1 ;左半屏写指令子程序RETS02B1: SETB CS1 ;左半屏写数据子程序LCALL S02E0CLR CS1RETS02C1: SETB CS2 ;右半屏写指令子程序LCALL S02C9CLR CS2RETS02B9: SETB CS2 ;右半屏写数据子程序LCALL S02E0CLR CS2RET;****************************************************S02C9: CLR RSSETB RWS02C9A: MOV BUF,#0FFHSETB EMOV A, BUFCLR EJB ACC.7,S02C9ACLR RWMOV BUF,COMSETB ENOPCLR ERET;*************************************************以上是写指令子程序S02E0: CLR RSSETB RWS02E0A: MOV BUF,#0FFHSETB EMOV A, BUFCLR EJB ACC.7,S02E0ASETB RSCLR RWMOV BUF,DATSETB ENOPCLR ERET;************************************************以上是写数据子程序DELAY: MOV R5,#0BH ;延时D1: MOV R7,#0FFHD2: MOV R6,#0FFHD3: DJNZ R6,$DJNZ R7,D2DJNZ R5,D1RET;****************************************************************TAB1:;-- 调入菲戈幅图像左半屏：纵向取模下高位,数据排列:从左到右从上到下;-- 宽度x高度=64x64DB000h,000h,000h,040h,080h,000h,000h,000h,000h,000h,000h,000h,000h,000h,000h,010h DB060h,080h,000h,000h,000h,000h,000h,000h,000h,000h,000h,000h,000h,0FCh,000h,000h DB000h,000h,000h,000h,000h,000h,000h,000h,000h,0C0h,030h,008h,000h,000h,000h,000h DB000h,000h,000h,000h,000h,080h,040h,000h,000h,000h,000h,000h,000h,000h,000h,000h DB000h,000h,000h,000h,000h,001h,002h,004h,008h,010h,020h,040h,080h,000h,000h,000h DB000h,001h,006h,018h,060h,080h,000h,000h,000h,000h,000h,000h,000h,0FFh,000h,000h DB000h,000h,000h,000h,000h,0C0h,030h,00Ch,003h,000h,000h,000h,000h,080h,040h,020h DB010h,008h,004h,002h,001h,000h,000h,000h,000h,000h,000h,000h,000h,000h,000h,000h DB002h,002h,004h,004h,008h,008h,010h,010h,020h,020h,040h,040h,080h,081h,002h,004h DB008h,010h,020h,040h,080h,001h,006h,018h,020h,000h,000h,000h,080h,09Fh,080h,000h DB000h,040h,030h,00Ch,003h,080h,040h,020h,010h,008h,004h,002h,001h,000h,000h,080h DB080h,040h,040h,020h,020h,010h,010h,010h,008h,008h,004h,004h,002h,002h,000h,000h000h,000h,000h,000h,000h,000h,000h,000h,000h,000h,000h,000h,000h,000h,001h,001h DB002h,002h,004h,004h,008h,009h,000h,030h,0CCh,002h,001h,001h,000h,000h,000h,001h DB001h,002h,0CCh,030h,001h,000h,008h,008h,004h,004h,002h,002h,001h,001h,001h,000h DB000h,000h,000h,000h,000h,000h,000h,000h,000h,000h,000h,000h,000h,000h,000h,000h DB000h,000h,000h,000h,000h,000h,000h,000h,000h,000h,000h,000h,000h,000h,004h,018h DB060h,080h,000h,000h,000h,000h,000h,000h,000h,001h,002h,002h,084h,0FCh,044h,042h DB022h,021h,020h,020h,010h,010h,010h,060h,080h,000h,000h,000h,000h,000h,000h,000h DB000h,000h,000h,000h,000h,000h,000h,000h,000h,000h,000h,000h,000h,000h,000h,000h DB000h,000h,000h,000h,000h,000h,000h,000h,000h,000h,000h,000h,000h,000h,000h,000h DB000h,000h,003h,004h,004h,002h,002h,002h,001h,001h,001h,001h,000h,0FFh,000h,000h DB000h,000h,000h,000h,000h,000h,000h,000h,000h,001h,006h,008h,010h,000h,000h,000h DB000h,000h,000h,000h,000h,000h,000h,000h,000h,000h,000h,000h,000h,000h,000h,000h DB000h,000h,000h,000h,000h,000h,000h,000h,000h,000h,000h,000h,000h,000h,000h,000h DB000h,000h,080h,080h,040h,040h,020h,020h,010h,010h,008h,008h,004h,00Fh,010h,020h。
LCD12864中文字库使用说明
( 一 ) ( 一 )概括⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯3(二) ( 二)外形尺寸1 方框⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯32 外型尺寸⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯4( 三 )( 三 )模的接口⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯4( 四 )( 四 )硬件明⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯5( 五 )指令明⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯7( 五 )( 五 )写操作序⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯8( 六 )( 六 )沟通参数⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯11( 七 )( 七 )件初始化程⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯12( 八 )( 八 )用例⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯13( 九 )( 九 )附1 半字符表⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯202 字字符表⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯21一、概括FYD12864-0402B是一种拥有 4 位/8 位并行、 2 线或 3 线串行多种接口方式，内部含有国标一级、二级简体中文字库的点阵图形液晶显示模块；其显示分辨率为 128× 64, 内置 8192 个 16*16 点汉字，和 128 个 16*8 点 ASCII 字符集 . 利用该模块灵巧的接口方式和简单、方便的操作指令，可构成全中文人机交互图形界面。
能够显示 8× 4 行 16× 16 点阵的汉字 . 也可达成图形显示 . 低电压低功耗是其又一明显特色。
由该模块构成的液晶显示方案与同种类的图形点阵液晶显示模块对比，无论硬件电路构造或显示程序都要简短得多，且该模块的价钱也略低于同样点阵的图形液晶模块。
基本特征 :低电源电压（ VDD:+3.0--+5.5V）显示分辨率 :128 × 64 点内置汉字字库，供给8192 个 16× 16 点阵汉字 ( 简繁体可选 )内置 128 个 16× 8 点阵字符2MHZ时钟频次显示方式： STN、半透、正显驱动方式： 1/32DUTY， 1/5BIAS视角方向： 6 点背光方式：侧部高亮白色 LED，功耗仅为一般 LED的 1/5 —1/10 通信方式：串行、并口可选内置 DC-DC变换电路，无需外加负压无需片选信号，简化软件设计工作温度 :0 ℃ -+55℃ ,储存温度:-20℃ -+60℃二、方框图3、外形尺寸图三、模块接口说明* 说明 1：如在实质应用中仅使用串口通信模式，可将PSB接固定低电平，也能够将模块上的J8 和“ GND”用焊锡短接。
LCD12864液晶的使用之字库型液晶(二)
Read_L=ReadByte(); //读低8位
write_LCD_command(ROW+0x80); //送入垂直地址
write_LCD_command(xlabel+0x80);//再送入水平地址
if(xlabel_bit<8)
{
switch(color)
address++;//指针地址指向下个位置
}
}
}
还有一点要注意的就是显示图片和显示ASCII码、汉字的初始化函数不同，显示图片用的是扩展指令：
void init_BMP()
{
write_LCD_command(0x36);//CL=1--8位。扩充指令(RE=1)，绘图打开(G=1)
delay(100);//适当延时
下面这个显示温度曲线：
这两个的仿真图大家可以做一下！
/echoas/blog/item/525d2f74bc735508b151b92d.html
{
ROW=y;
}
else//显示的是下半屏
{
ROW=y-32;
xlabel+=8; //规定显示在下半屏
}
write_LCD_command(ROW+0x80); //送入垂直地址
write_LCD_command(xlabel+0x80);//再送入水平地址
ReadByte();//读取当前GDRAM数据前腰进行一次空读，接下来就可以读出数据了
break;
default:break;
}
write_LCD_data(Read_H);//将数据写入GDRAM
LCD12864原理与应用(源程序+原理图+proteus仿真)
LCD12864原理与应用1、LCD12864简介：LCD12864分为两种，带字库的和不带字库的，不带字库的液晶显示汉字的时候可以选择自己喜欢的字体。
而带字库的液晶，只能显示GB2312字体，当然也可以显示其他的字体，不过是用图片的形式显示。
下面介绍不带字库的LCD12864,以Proteus中的AMPIRE128×64为例，如下图所示，它的液晶驱动器为KS0108。
引脚符号状态引脚名称#功能CS1，CS2输入芯片片选端，都是低电平有效CS1=0开左屏幕，CS1=1关左屏幕CS2=0开右屏幕，CS2=1关右屏幕RS输入。
数据/命令选择信号RS=1为数据操作，RS=0为写指令或读状态RW输入读写选择信号R/W=1为读选通，R/W=0为写选通E/输入读写使能信号在E下降沿，数据被锁存(写)入液晶，在E高电平期间，数据被读出DB0—DB7三态数据总线数据或指令的传送通道。
RST 输入复位信号，低电平时复位复位时，关闭液晶显示，使显示起始行为0，可以跟单片机的复位引脚RST相连，也可以直接接VCC，使之不起作用V0#液晶显示器驱动电压-Vout-10V LCD驱动负电压分为左右两个屏幕显示，总共为128*64个点（即有128×64个点）。
这就是为什么AMPIRE128*64有CS1和CS2两个片选端的原因。
此液晶有8页，一页有8行点阵点，左右各64列，共128列。
如下图所示：2、LCD12864中的几条重要指令】（一）行(line)设置命令:由此可见显示的起始行地址为0XC0，共64行，有规律地改变起始行号，可以实现滚屏效果。
（二）页(page)设置指令:起始页地址为0XB8，因为液晶有64行点，分为8页，每页就有8行点。
（三）列(column)地址设置指令！每块驱动器的列地址都是从0X40到0X7F，共64列，所以此液晶共有128列点。
（四）读状态指令!3、用LCD12864显示汉字（一）由于这块液晶不带字库，我们就要自己编写字库，编写字库所用的字模提取软件为Zimo21(软件下载地址，LCD1602显示自定义字符的时候也是用它。
LCD12864显示
*//* 单片机开发系统演示程序- 128*64LCD显示显示*//* *///;* LCD型号：TS12864A-3（带汉字库）或兼容型号控制器ST7920 */ //;* MCU:AT89S52 ,晶体频率：11.0592MHz */ /* *//*******************************************************************/#include <reg51.h>#include <intrins.h>#define uchar unsigned char#define uint unsigned int/*12864端口定义*/#define LCD_data P0 //数据口sbit LCD_RS = P3^5; //寄存器选择输入sbit LCD_RW = P3^6; //液晶读/写控制sbit LCD_EN = P3^4; //液晶使能控制sbit LCD_PSB = P3^1; //串/并方式控制sbit wela = P2^6;sbit dula = P2^7;uchar code dis1[] = {"久隆电子科技"};uchar code dis2[] = {"51单片机开发板"};uchar code dis3[] = {"一起学习单片机"};uchar code dis4[] = {"是您最好的选择！"};#define delayNOP(); {_nop_();_nop_();_nop_();_nop_();};uchar IRDIS[2];uchar IRCOM[4];void dataconv();void lcd_pos(uchar X,uchar Y); //确定显示位置/*******************************************************************//* *//* 延时函数*//* *//*******************************************************************/ void delay(int ms){while(ms--){uchar i;for(i=0;i<250;i++){_nop_();_nop_();_nop_();_nop_();}}}/*******************************************************************//* *//*检查LCD忙状态*/ /*lcd_busy为1时，忙，等待。
lcd12864带字库经典程序
X++;
Delay5Ms();
}
}
}
/***********短延时********************************************************/
voidDelay5Ms(void)
{
unsignedintTempCyc= 5552;
while(TempCyc--);
WriteDataLCD(DData);
}
/***********按指定位置显示一串字符*****************************************/
voidDisplayListChar(unsignedcharX,unsignedcharY,unsignedcharcode*DData)
voidWriteDataLCD(unsignedcharWDLCD)
{
ReadStatusLCD();//检测忙
LCD_RS= 1;
LCD_RW= 0;
LCD_Data=WDLCD;
LCD_E= 1;
LCD_E= 1;
LCD_E= 0;
}
/***********写指令********************************************************/
sbitLCD_RS=P1^0;
sbitLCD_RW=P1^1;
sbitLCD_E=P1^2;
sbitPSB=P1^6;//PSB脚为-12系列的串、并通讯功能切换，使用位并行接口，PSB=1
/********宏定义***********************************************************/
LCD12864_proteus仿真(移动显示中文)
D_PORT EQU P1 ;P1连接LCD的数据口EN EQU P2.0 ;P2.0为LCD的使能脚RW EQU P2.1 ;P2.1为读写选择，低为写，高为读RS EQU P2.2 ;P2.2为指令或数据选择，低为指令，高为数据CS1 EQU P2.3 ;P2.3为左半LCD选择CS2 EQU P2.4 ;P2.4为右半LCD选择ORG 0000H;*******************************************MAIN:MOV DPTR,#TAB ;送表的首地址CLR CS1 ;开左边;CLR CS2 ;开右边MOV A,#3FH ;开显示器LCALL WRZHILINGMAIN1: MOV R2,#0C0H ;设置起始行，从第0行开始，用R2作为行的变量，每幅画面每次移动一行 MAIN2: MOV A,R2 ;送行地址LCALL WRZHILING ;写行地址;########################### 一幅画面从这里开始 #################################### MOV R5,#00H ;字的偏移地址从0开始。
;-----------------------------------------------------------;为LCD的第0页（字的上半节）设置页地址与列地址及字节数,（0~7共8页）MOV A,#0B8H ;设置页地址，从第0页开始LCALL WRZHILINGMOV A,#40H ;设置列地址，从第0列开始LCALL WRZHILINGMOV R4,#48 ;字的上半部分共有48个字节(16X3=48)。
;*******************************************LOOP0: ;显示字的上半部分MOV A,R5MOVC A,@A+DPTRLCALL WRDATAINC R5DJNZ R4,LOOP0;***********************************************************;为LCD的第1页（字的下半节）设置页地址与列地址及字节数,（0~7共8页）MOV A,#0B9H ;设置/页地址，从第1页开始LCALL WRZHILINGMOV A,#40H ;设置列地址，从第0列开始LCALL WRZHILINGMOV R4,#48 ;字的下半部分共有48个字节(16X3=48)。
LCD12864显示屏 带中文字库
蓝屏LCD12864显示屏带中文字库带背光12864-5V ST7920需要用串口，请把R9上的0欧电阻改到R10带中文字库的,兰屏，白字以下是在液晶模块的第二行第一个字符的位置显示字母“A”的程序： ORG 0000HRS EQU P3.7;确定具体硬件的连接方式RW EQU P3.6 ;确定具体硬件的连接方式E EQU P3.5 ;确定具体硬件的连接方式MOV P1,#00000001B ；清屏并光标复位ACALL ENABLE;调用写入命令子程序MOV P1,#00111000B ；设置显示模式:8位2行5x7点阵ACALL ENABLE ;调用写入命令子程序MOV P1,#00001111B ；显示器开、光标开、光标允许闪烁ACALL ENABLE ;调用写入命令子程序MOV P1,#00000110B ；文字不动，光标自动右移ACALL ENABLE ;调用写入命令子程序MOV P1,#0C0H ；写入显示起始地址（第二行第一个位置）ACALL ENABLE ;调用写入命令子程序MOV P1,＃01000001B ；字母A的代码SETB RS ；RS=1CLR RW ；RW=0 ;准备写入数据CLR E ；E=0 ;执行显示命令ACALL DELAY ;判断液晶模块是否忙?SETB E ；E=1 ;显示完成,程序停车AJMP $ENABLE:CLR RS ；写入控制命令的子程序CLR RWCLR EACALL DELAYSETB ERETDELAY:MOV P1,#0FFH ；判断液晶显示器是否忙的子程序CLR RSSETB RWCLR ENOPSETB EJB P1.7,DELAY ；如果P1.7为高电平表示忙就循环等待RETEND程序在开始时对液晶模块功能进行了初始化设置，约定了显示格式。
注意显示字符时光标是自动右移的，无需人工干预，每次输入指令都先调用判断液晶模块是否忙的子程序DELAY，然后输入显示位置的地址0C0H，最后输入要显示的字符A的代码41H。
LCD12864液晶显示器中文说明(DOC)
一、液晶显示模块概述12864A-1汉字图形点阵液晶显示模块，可显示汉字及图形，内置8192个中文汉字（16X16点阵）、128个字符（8X16点阵）及64X256点阵显示RAM（GDRAM）。
主要技术参数和显示特性:电源：VDD 3.3V~+5V(内置升压电路，无需负压)；显示内容：128列× 64行显示颜色：黄绿显示角度：6：00钟直视LCD类型：STN与MCU接口：8位或4位并行/3位串行配置LED背光多种软件功能：光标显示、画面移位、自定义字符、睡眠模式等二、外形尺寸1.外形尺寸图2.二、模块引脚说明电源地(GND)：0V工作温度(Ta)：0～60℃(常温) / -20～75℃（宽温）三、接口时序模块有并行和串行两种连接方法（时序如下）：8位并行连接时序图MPU写资料到模块MPU从模块读出资料、串行连接时序图2串行数据传送共分三个字节完成：第一字节：串口控制—格式11111ABCA为数据传送方向控制：H表示数据从LCD到MCU，L表示数据从MCU到LCDB为数据类型选择：H表示数据是显示数据，L表示数据是控制指令C固定为0第二字节：(并行)8位数据的高4位—格式DDDD0000第三字节：(并行)8位数据的低4位—格式0000DDDD串行接口时序参数：(测试条件：T=25℃VDD=4.5V)四、用户指令集1、当模块在接受指令前，微处理顺必须先确认模块内部处于非忙碌状态，即读取BF 标志时BF 需为0，方可接受新的指令；如果在送出一个指令前并不检查BF 标志，那么在前一个指令和这个指令中间必须延迟一段较长的时间，即是等待前一个指令确实执行完成，指令执行的时间请参考指令表中的个别指令说明。
2、“RE ”为基本指令集与扩充指令集的选择控制位元，当变更“RE ”位元后，往后的指令集将维持在最后的状态，除非再次变更“RE ”位元，否则使用相同指令集时，不需每次重设“RE ”位元。
具体指令介绍：1、清除显示 CODE ：功能：清除显示屏幕，把DDRAM 位址计数器调整为“00H ” 2、位址归位 CODE ：功能：把DDRAM 位址计数器调整为“00H ”，游标回原点，该功能不影响显示DDRAM 3、位址归位 CODE ： 功能：把DDRAM 位址计数器调整为“00H ”，游标回原点，该功能不影响显示DDRAM 功能：执行该命令后，所设置的行将显示在屏幕的第一行。
LCD12864液晶显示原理电路图程序
LCD12864系列点阵型液晶显示模块使用说明书一、OCM12864液晶显示模块概述1.OCM12864液晶显示模块是128×64点阵型液晶显示模块，可显示各种字符及图形，可与CPU直接接口，具有8位标准数据总线、6条控制线及电源线。
采用KS0107控制IC。
2.外观尺寸：113×65×11mm(ocm12864-1), 93×70×10mm(ocm12864-2)78×70×10mm(ocm12864-3)，3.视域尺寸：×38.8mm(ocm12864-1) ×38mm(ocm12864-2),64×44mm(ocm12864-3)4.重量：大约g补充说明：外观尺寸可根据用户的要求进行适度调整。
二、最大工作范围1、逻辑工作电压(Vcc)：～2、电源地(GND)：0V3、LCD驱动电压(Vee)：0～-10V4、输入电压：Vee～Vdd5、工作温度(Ta)：0～55℃(常温) / -20～70℃（宽温）6、保存温度(Tstg)：-10～65℃三、电气特性(测试条件 Ta=25,Vdd=+/1、输入高电平(Vih)：2、输入低电平(Vil)：3、输出高电平(Voh)：4、输出低电平(Vol)：5、工作电流：四、接口说明12864-3A接口说明表管脚号管脚电平说明CODE： R/W D/I DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0L H D7D6D5D4D3D2D1D0功能：写数据到DD RAM，DD RAM是存储图形显示数据的，写指令执行后Y地址计数器自动加1。
D7-D0位数据为1表示显示，数据为0表示不显示。
写数据到DD RAM前，要先执行“设置页地址”及“设置列地址”命令。
7、读显示数据CODE： RS R/W DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0H H D7D6D5D4D3D2D1D0功能：从DD RAM读数据，读指令执行后Y地址计数器自动加1。
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LCD12864带中文字库图形显示-单片机程序(多图)代码：#include ;#define uchar unsigned charsbit rs=P2^2;//写指令/数据sbit rw=P2^3;//读状态/写sbit e=P2^4;//使能端sbit psb=P2^5;//串/并输入//校徽unsigned char code image[]={0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x0F,0xFF ,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x0F,0xFF ,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x0F,0xFF ,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x0F,0xFF ,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x00,0x00,0x00,0x1F,0xFF,0x80,0x00,0x00,0x0F,0xFF ,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x00,0x00,0x07,0xF4,0xFC,0x7E,0x00,0x00,0x0F,0xFF ,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x00,0x00,0x0D,0xF0,0xFC,0xFF,0x80,0x00,0x0F,0xFF ,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x00,0x00,0x13,0xF0,0x78,0x7F,0xC0,0x00,0x0F,0xFF ,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x00,0x00,0x75,0xF7,0xFF,0xFC,0xE0,0x00,0x0F,0xFF ,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x00,0x00,0xF8,0xF8,0x00,0xF9,0x78,0x00,0x0F,0xFF ,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x00,0x01,0xFD,0xCF,0xFF,0x1E,0xFC,0x00,0x0F,0xFF ,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x00,0x03,0xFA,0x3F,0xFF,0x66,0xFE,0x00,0x0F,0xFF ,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x00,0x07,0xFD,0xFF,0xFD,0x79,0xFF,0x00,0x0F,0xFF ,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x00,0x0E,0xF3,0xFF,0xFA,0xFE,0xF0,0x00,0x0F,0xFF ,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x00,0x18,0x2F,0xFF,0xF0,0xFF,0x69,0x80,0x0F,0xFF ,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x00,0x3E,0xBF,0xFF,0x93,0xFF,0xDF,0xE0,0x0F,0xFF ,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x00,0x7F,0x7F,0xFF,0x9F,0xFF,0xEF,0xE0,0x0F,0xFF ,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x00,0x7F,0x7E,0x07,0x9F,0x07,0xF7,0xF0,0x0F,0xFF ,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x00,0xFE,0xFF,0x00,0x00,0x0F,0xF3,0xF0,0x0F,0xFF ,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x01,0xFD,0xFF,0x80,0x00,0x1F,0xFB,0xF8,0x0F,0xFF ,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x01,0xFD,0xFF,0xE0,0x00,0x3F,0xFD,0xF8,0x0F,0xFF ,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x01,0xFB,0xF9,0xE0,0x00,0x79,0xFD,0xFC,0x0F,0xFF ,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x01,0xFB,0xFC,0x10,0x00,0x81,0xFD,0xFC,0x0F,0xFF ,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x03,0xFB,0xFE,0x00,0x02,0x03,0xFE,0xFC,0x0F,0xFF ,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x03,0xF7,0xFE,0x00,0x00,0x07,0xFE,0xFC,0x0F,0xFF ,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x03,0xF7,0xF0,0x40,0xF8,0x10,0x7E,0xFE,0x0F,0xFF ,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x03,0xF7,0xF0,0x00,0x00,0x00,0xFF,0x7E,0x0F,0xFF ,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x07,0xF7,0xFC,0x00,0x00,0x01,0xFF,0x7E,0x0F,0xFF ,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x06,0x37,0xFE,0x00,0x00,0x07,0xFF,0x72,0x0F,0xFF ,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x06,0x77,0xFF,0x80,0x00,0x0F,0xFF,0x5E,0x0F,0xFF ,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x07,0xF7,0xF3,0xE0,0x00,0x7D,0xFF,0x7E,0x0F,0xFF ,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x06,0x37,0xFC,0x7F,0x07,0xE1,0xFF,0x5E,0x0F,0xFF ,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x02,0xF7,0xFE,0xBF,0x07,0xCB,0xFF,0xC6,0x0F,0xFF ,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x03,0xF7,0xFC,0x1E,0x06,0x1F,0xFE,0xFE,0x0F,0xFF ,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x02,0x37,0xFD,0x0F,0xD9,0x1F,0xFE,0xC4,0x0F,0xFF ,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x03,0x1B,0xFE,0x80,0x00,0x3F,0xFE,0xEC,0x0F,0xFF ,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x01,0xFB,0xFF,0xC0,0x00,0xFF,0xFD,0xFC,0x0F,0xFF ,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x01,0xD9,0xFF,0xA8,0x0B,0xFF,0xFD,0xBC,0x0F,0xFF ,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x01,0xED,0xFF,0xFC,0x0B,0xFF,0xFB,0xE8,0x0F,0xFF ,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x00,0xEC,0xFF,0xFE,0x8F,0xFF,0xFB,0x28,0x0F,0xFF ,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x00,0xCE,0xFF,0xFF,0xDF,0xFF,0xF7,0xD0,0x0F,0xFF ,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x00,0x73,0x7F,0xFF,0xDF,0xFF,0xE7,0x30,0x0F,0xFF ,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x00,0x6F,0xBF,0xFE,0x8B,0x23,0xEE,0xE0,0x0F,0xFF ,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x00,0x37,0x9F,0xED,0xFF,0xFF,0xDD,0xC0,0x0F,0xFF ,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x00,0x1F,0xCF,0xBF,0xFF,0xFD,0xBA,0xC0,0x0F,0xFF ,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x00,0x1E,0xE5,0x7F,0xFF,0xFE,0x79,0x80,0x0F,0xFF ,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x00,0x0D,0x7B,0xFE,0x63,0xFC,0xDB,0x00,0x0F,0xFF ,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x00,0x06,0x3C,0xFE,0x27,0xF3,0xFE,0x00,0x0F,0xFF ,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x00,0x03,0x5F,0x1F,0xFF,0xCF,0x5C,0x00,0x0F,0xFF ,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x00,0x01,0xEB,0xE3,0xFC,0x3C,0x78,0x00,0x0F,0xFF ,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x00,0x00,0xDB,0xFC,0x03,0xFB,0x30,0x00,0x0F,0xFF ,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x00,0x00,0x3E,0xDF,0xFF,0x9D,0xE0,0x00,0x0F,0xFF ,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x00,0x00,0x1F,0xBB,0xFC,0xFD,0xC0,0x00,0x0F,0xFF ,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x00,0x00,0x0F,0xAA,0xBE,0xBF,0x00,0x00,0x0F,0xFF ,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x00,0x00,0x03,0xEE,0xBE,0xBC,0x00,0x00,0x0F,0xFF ,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x00,0x00,0x00,0x7E,0x9F,0xF0,0x00,0x00,0x0F,0xFF ,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x00,0x00,0x00,0x0F,0xFF,0x00,0x00,0x00,0x0F,0xFF ,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x0F,0xFF ,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x0F,0xFF ,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x0F,0xFF ,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,};void delay(int i){uchar j;while(i--)for(j=110;j>;0;j--);}//读状态，检测忙void check_busy(){rs=0;rw=1;e=1;P0=0xff;while((P0&0x80)==0x80);e=0;}//写指令void write_com(uchar com) {check_busy();rs=0;rw=0;e=1;P0=com;delay(5);e=0;delay(5);}//写数据void write_data(uchar _data) {check_busy();rs=1;rw=0;e=1;P0=_data;delay(5);e=0;delay(5);}//初始化lcdvoid init(){rw=0;psb=1;//选择为并行输入delay(50);write_com(0x30);//基本指令操作delay(5);write_com(0x0c);//显示开，关光标delay(5);write_com(0x06);//写入一个字符，地址加1 delay(5);write_com(0x01);delay(5);}void wstring(uchar *str){while(*str){write_data(*str);delay(5);str++;}}void lcd_draw(unsigned char code *pic) {unsigned i,j,k;write_com(0x34);//扩充指令集for(i=0;i绘图更好的一个算法：（可以绘分块，也可绘全屏）void lcd_block(char num,char flag){//x1:列数，yl:行数，x:列坐标,//sx:该图形距离第一幅图的距离//此函数也可以用来画全屏图unsigned i,j,k,xl,yl,x,y,sx;unsigned char code *pic;switch(num){case 0: j=0;pic=image0;xl=5;yl=12;sx=3;x=0x80|sx;break;case 1:j=13;pic=image4;xl=4;yl=37;sx=0;x=0x80|sx;break; case 2:j=13;pic=image4;xl=4;yl=37;sx=3;x=0x80|sx;break; case 3:j=13;pic=image4;xl=4;yl=12;sx=6;x=0x80|sx;break; case 4: j=7;pic=image4;xl=4;yl=31;sx=0;x=0x88|sx;break;case 5: j=7;pic=image5;xl=4;yl=31;sx=3;x=0x88|sx;break;case 6: j=7;pic=image5;xl=4;yl=31;sx=6;x=0x88|sx;break;case 7: j=0;pic=image7;xl=16;yl=64;sx=0;x=0x80|sx;break;}write_com(0x34);for(j;j;31) {y=j-32;x=0x88|sx;} else y=j;write_com(0x80+y);write_com(x);for(k=0;k<xl;k++){if(flag)write_data(*pic++);else write_data(~(*pic++));}}/*for(j;j<yl;j++){write_com(0x80+j);write_com(x);for(k=0;k<xl;k++){if(flag)write_data(*pic++);else write_data(~(*pic++));}}*/write_com(0x36);//显示图形write_com(0x30);//基本指令集}。