教程說明成果

JLX19296G-690-序頁1概22序頁1概22字型樣張33外形尺寸及接口引4工作電路65指6字庫的調(diào)7硬件設(shè)計及例18～頁概IC中，以達(dá)到顯示漢字的目的。IC1.外形尺1ROM-IC串行數(shù)據(jù)輸詳見字庫IC:JLX-GB2312說明書：ROM-IN對應(yīng)IC接口SIROM-OUTSO，ROM-SCKSCLK,ROM-CS2ROM-IC串行數(shù)據(jù)輸3ROM-IC串行時鐘輸4ROM-IC片選輸5背光電背光電源正極，同VDD6接7電路電供電電源正極（注意：時須選擇3.3V或者是5V供電8寄存器選擇信H:數(shù)據(jù)寄存器0:指令寄存器（IC資料上所寫為9復(fù)低電平復(fù)位，復(fù)位完成后，回到高電平，液晶模塊開片低電平片D7-數(shù)據(jù)總線DB7-E使能信并行時：使并行時：H:讀數(shù) 0:寫數(shù)1ROM-IC串行數(shù)據(jù)輸詳見字庫IC:JLX-GB2312說明書：ROM-IN對應(yīng)IC接口SIROM-OUTSO，ROM-SCKSCLK,ROM-CS2ROM-IC串行數(shù)據(jù)輸3ROM-IC串行時鐘輸4ROM-IC片選輸5背光電背光電源正極，同VDD6接7電路電供電電源正極（注意：時須選擇3.3V或者是5V供電8寄存器選擇信H:數(shù)據(jù)寄存器0:指令寄存器（IC資料上所寫9復(fù)低電平復(fù)位，復(fù)位完成后，回到高電平，液晶模塊開片低電平片11-空空15-串行數(shù)串行時空空空3.2.3I2C總線1ROM-IC串行數(shù)據(jù)輸詳見字庫IC:JLX-GB2312說明ROM-IN應(yīng)字IC口SIROM-OUTSOROM-SCKSCLK,ROM-CS2ROM-IC串行數(shù)據(jù)輸3ROM-字庫IC接口串行時鐘輸4ROM-IC片選輸5背光電背光電源正極，同VDD6接7電路電供電電源正極（注意：時須選擇3.3V或者是5V供電8寄存器選擇IIC接口，此引腳接9復(fù)低電平復(fù)位，復(fù)位完成后，回到高電平，液晶模塊開片IIC接口，此引腳接IIC接口，此引腳是從屬地址接IIC接口，此引腳是從屬地址接IIC接口，此引腳不用，建議接IIC接口，此引腳不用，建議接15-D3-串行數(shù)據(jù)（D1、D2、D3接一起作為串行時使能信IIC接口，此引腳不用，建議接IIC接口，此引腳不用，建議接3：I2C總線工作電路框圖電路框圖2:JLX19296G-690電路框指令ReadDataBytes（一般ReadDataBytesatHigherspeed（快 LCD驅(qū)動IC指令表詳見“JLX19296G-690附GB23121（3768×16LCDIC硬件接口：下圖為并行方式的硬件接口程7.2.2例程：以下為并行方式顯示漢字及ASCII字符的 IC：晶聯(lián)訊電子： #include<reg52.H>sbitsbitcs1=P3^4; sbit /*3.3接口定義sbit /*接口定義sbit /*接口定義sbit /*接口定義。另外P1.0~1.7對應(yīng)sbitRom_IN=P3^1;/*字庫IC口定義:Rom_IN是字庫ICSI*/sbitRom_OUT=P3^2*字庫IC定義:Rom_OUTICSO*/sbitRom_SCK=P3^7;/*ICRom_SCK字庫ICSCK*/sbitRom_CS=P3^6;/*字庫IC口Rom_CS是字IC#defineucharunsignedchar#defineuintunsignedint#defineulongunsignedlongucharcodeChinese_text_16x16[];ucharcodeChinese_code_16x16[];ucharcodejing2[];ucharcodelian2[];ucharcodexun2[];ucharcodedian2[];ucharcodezi2[];ucharcodebmp1[];ucharcodeascii_table_8x16[95][16];ucharcodeascii_table_5x8[95][5];voiddelay(inti){intj,k;}voiddelay_us(int{intj,k;}voidwaitkey(){if(key==1)gotorepeat;elsedelay(5000);}//=============transfercommandtoLCM=============== mand(intdata1){} transferdatatoLCMvoidtransfer_data(intdata1){}void{ //EXT1=0，EXT0=0,表示選擇了“擴(kuò)展指令表 //LCD //EXT1=0，EXT0=0,表示選擇了“擴(kuò)展指令表 址設(shè) //結(jié)束頁地址 每4行為一頁，第0～3行為第0頁，第124～127行為第31頁 //列地址設(shè)置 //起始列地址：XS=0 //數(shù)據(jù)格式選擇,0x0C是低位D0-D7,0x08是D7- //N行反顯：Nline=off //顯示模 //如果設(shè)為0x11：表示選擇4灰度級模式，如果設(shè)為0x10:表示選擇黑白模 //設(shè)置對比度，“0x81”不可改動，緊跟著的2個數(shù)據(jù)是可改的，但“先微調(diào)后粗調(diào)”這 //對比度微調(diào)，可調(diào)范圍0x00～0x3f，共64{{ //對比度粗調(diào)，可調(diào)范0x00～0x078 //Power //D0=regulator;D1=follower;D3=booste,on:1off:0 //打開顯}voidlcd_address(intx,inty,x_total,y_total){x=x-y=y-mand(0x15);//SetColumnmand(0x75);//SetPageAddresstransfer_data(y+y_total-}/*清屏void{inti,j;{{}}}//寫入一組16x16點陣的漢字字符串（字符串表格中需含有此字//括號里的參數(shù)：(頁，列，漢字字符串voiddisplay_string_16x16(ucharcolumn,ucharpage,uchar{uchari,j,k;while(text[j]!=while(Chinese_text_16x16[i]>0x7e){if(Chinese_text_16x16[i]=={if(Chinese_text_16x16[i+1]=={}}i}if(address{{{}}}{

j{{}}}}//顯示8x16的點陣的字符串，括號里的參數(shù)分別為（頁,列，字符串指針voiddisplay_string_8x16(ucharcolumn,ucharpage,ucharreverse,ucharuchardata1;{{{{elsedata1=ascii_table_8x16[j][k+8*n];}

elsetransfer_data(0xff);}

}}//顯示一5x8的字//括號里的參數(shù)分別為（頁，列，是否反顯，數(shù)據(jù)指針voiddisplay_string_5x8(uintcolumn,uintpage,ucharreverse,uchar{{{{ elsedata1=ascii_table_5x8[j][k];} elsetransfer_data(0x00);}}}voiddisp_32x32(intx,inty,uchar*dp){inti,j;{{}}}/*顯示196*96點陣的圖像voiddisp_192x96(intx,inty,char{inti,j;{{}}}/****送指令到晶聯(lián)訊字庫 mand_to_ROM(uchardatu{uchari;Rom_IN=}}

Rom_IN=0;datu=datu<<1;staticucharget_data_from_ROM(){uchar{if(Rom_OUT}}//從指定地址讀出數(shù)據(jù)寫到液晶屏指定（page,column)voidget_and_write_16x16(ulongfontaddr,ucharcolumn,uchar{uchari,j,disp_data;Rom_CS=0;mand_to_ROM((fontaddr&0xff0000)>>16);//地址的824 //地址的824 //地址的824for(i=0;i<16;i++{ //寫數(shù)據(jù)LCD1后列}}}//從指定地址讀出數(shù)據(jù)寫到液晶屏指定（page,column)voidget_and_write_8x16(ulongfontaddr,ucharcolumn,uchar{uchari,j,disp_data;Rom_CS=0;mand_to_ROM((fontaddr&0xff0000)>>16);//地址的824 //地址的824 //地址的824{for(i=0;i<8;i++{ //寫數(shù)據(jù)LCD1后列}}}ulongvoiddisplay_GB2312_string(ucharcolumn,ucharpage,uchar{uchari=0,temp1,temp2;{if(((text[i]>=0xb0){//國標(biāo)簡體（GB2312）漢字在晶聯(lián)訊字庫IC中的地址由//Address=((MSB-0xB0)*94+(LSB-0xA1)+846)*32+//由于擔(dān)心8位單片機(jī)有乘法溢出問題，所以分三部fontaddr=(text[i]-fontaddr+=(text[i+1]-0xa1)+846;fontaddr=(ulong)(fontaddr*32); if{//自動換行，當(dāng)遇到奇數(shù)個字母或符號就提前8//設(shè)成符>256時當(dāng)有奇數(shù)個字符時就會顯半個漢字,因為一個字符只占8個點（一個字節(jié)if}}elseif(((text[i]>=0xa1){//國標(biāo)簡體（GB2312）15x16點的字符在晶聯(lián)訊字庫IC中的地址由以//Address=((MSB-0xa1)*94+(LSB-0xA1))*32+//由于擔(dān)心8位單片機(jī)有乘法溢出問題，所以分三部fontaddr=(text[i]-0xa1)*94;fontaddr+=(text[i+1]-0xa1);fontaddr=(ulong)(fontaddr*32); if{//自動換行，當(dāng)遇到奇數(shù)個字母或符號就提前8//設(shè)成符>128時當(dāng)有奇數(shù)個字符時就會顯半個漢字,因為一個字符只占8個點（一個字節(jié)if}}elseif((text[i]>=0x20){fontaddr=(text[i]-fontaddr=(unsignedfontaddr=(unsignedget_and_write_8x16(fontaddr,column,page);//從指定地址讀出數(shù)據(jù)寫到液晶屏指定（page,column)座標(biāo)中if{//自動換行，當(dāng)遇到奇數(shù)個字母或符號就提前8//設(shè)成符>128時當(dāng)有奇數(shù)個字符時就會顯半個漢字,因為一個字符只占8個點（一個字節(jié)if}}}}

voidmain{ //對液晶模塊進(jìn){display_GB2312_string(1,5,"GB2312簡體字庫及圖型功能");display_GB2312_string(1,7,"16X16體漢8X16display_GB2312_string(1,9,"陣ASCII,或5X7ASCII碼");display_GB2312_string(1,11,"8x16624 //顯示一192*96點陣的 }}ucharcode{"市晶聯(lián)訊電子ucharcode{/*--文字:深--/*--新宋體12;此字體下對應(yīng)的點陣為：寬x高=16x16 /*--文字:圳--/*--新宋體12;此字體下對應(yīng)的點陣為：寬x高=16x16 /*--文字:市--/*--新宋體12;此字體下對應(yīng)的點陣為：寬x高=16x16 /*--文字:晶--/*--新宋體12;此字體下對應(yīng)的點陣為：寬x高=16x16 /*--文字:聯(lián)--/*--新宋體12;此字體下對應(yīng)的點陣為：寬x高=16x16 /*--文字:訊--/*--新宋體12;此字體下對應(yīng)的點陣為：寬x高=16x16 /*--文字:電--/*--新宋體12;此字體下對應(yīng)的點陣為：寬x高=16x16 /*--文字:子--/*--新宋體12;此字體下對應(yīng)的點陣為：寬x高=16x16 /*--文字:有--/*--新宋體12;此字體下對應(yīng)的點陣為：寬x高=16x16 /*--文字:限--/*--新宋體12;此字體下對應(yīng)的點陣為：寬x高=16x16 /*--文字:公--/*--新宋體12;此字體下對應(yīng)的點陣為：寬x高=16x16 /*--文字:司--/*--新宋體12;此字體下對應(yīng)的點陣為：寬x高=16x16 ucharcode/*--文字:晶--/*--新宋體23;此字體下對應(yīng)的點陣為：寬x高 --/*--高度不是8的倍數(shù)，現(xiàn)調(diào)整為：寬度x高度=32x32*/ucharcode/*--文字:聯(lián)--/*--新宋體23;此字體下對應(yīng)的點陣為：寬x高 --/*--高度不是8的倍數(shù)，現(xiàn)調(diào)整為：寬度x高度=32x32*/ucharcode/*--文字:訊--/*--新宋體23;此字體下對應(yīng)的點陣為：寬x高 --/*--高度不是8的倍數(shù)，現(xiàn)調(diào)整為：寬度x高度=32x32*/ucharcode/*--文字:電--/*--新宋體23;此字體下對應(yīng)的點陣為：寬x高 --/*--高度不是8的倍數(shù)，現(xiàn)調(diào)整為：寬度x高度=32x32*/ucharcode/*--文字:子--/*--新宋體23;此字體下對應(yīng)的點陣為：寬x高 --/*--高度不是8的倍數(shù)，現(xiàn)調(diào)整為：寬度x高度=32x32*/ucharcode/*--調(diào)入了一幅圖像：G:\WORK\記錄文檔\\19296點陣\19296G-690.bmp--/*--寬度x高度=192x96--*/ucharcode//粗體8x16ASCII碼的點陣數(shù)據(jù)，從"JLX-GB2312"型號的字庫IC中讀出來的國 ASCII//-//-//-//-//-//-//-//-//- ASCII//-//-//--//-//-//- ASCII//-//-//-//-ASCII//-//-//-//-//-//-//-//-//-//-ASCII//-//-//-ASCII//-//-//-//-//-//-//-ASCII//-//-//-//-//-//-//-//-//-//-//-//-//-//-//-//-//-//-//-//-//-//-//-//-//-ASCII//-//-//-//-//-//-//-//-//-//-//-//-//-//-//-//-//-//-//-//-//-//-//-//-//-//-//-//-0x08,0x0C,0x04,0x0C,0x08,0x0C,0x04,0x00,0x00,0x00,0x00,0x00, //- ASCIIucharcode/*全體ASCII列表:5x8點陣*/0x00,0x00,0x00,0x00,0x00,//-- 0x00,0x00,0x4f,0x00,0x00,//-0x00,0x07,0x00,0x07,0x00,//-0x14,0x7f,0x14,0x7f,0x14,//-0x24,0x2a,0x7f,0x2a,0x12,//-0x23,0x13,0x08,0x64,0x62,//-0x36,0x49,0x55,0x22,0x50,//-0x00,0x05,0x07,0x00,0x00,//-0x00,0x1c,0x22,0x41,0x00,//-0x00,0x41,0x22,0x1c,0x00,//-0x14,0x08,0x3e,0x08,0x14,//-0x08,0x08,0x3e,0x08,0x08,//-0x00,0x50,0x30,0x00,0x00,//-0x08,0x08,0x08,0x08,0x08,//--0x00,0x60,0x60,0x00,0x00,//-0x20,0x10,0x08,0x04,0x02,//-0x3e,0x51,0x49,0x45,0x3e,//-0x00,0x42,0x7f,0x40,0x00,//-0x42,0x61,0x51,0x49,0x46,//-0x21,0x41,0x45,0x4b,0x31,//-0x18,0x14,0x12,0x7f,0x10,//-0x27,0x45,0x45,0x45,0x39,//-0x3c,0x4a,0x49,0x49,0x30,//-0x01,0x71,0x09,0x05,0x03,//-0x36,0x49,0x49,0x49,0x36,//-0x06,0x49,0x49,0x29,0x1e,//-0x00,0x36,0x36,0x00,0x00,//-0x00,0x56,0x36,0x00,0x00,//-0x08,0x14,0x22,0x41,0x00,//-0x14,0x14,0x14,0x14,0x14,//-0x00,0x41,0x22,0x14,0x08,//-0x02,0x01,0x51,0x09,0x06,//-0x32,0x49,0x79,0x41,0x3e,//-0x7e,0x11,0x11,0x11,0x7e,//-0x7f,0x49,0x49,0x49,0x36,//-0x3e,0x41,0x41,0x41,0x22,//-0x7f,0x41,0x41,0x22,0x1c,//-0x7f,0x49,0x49,0x49,0x41,//-0x7f,0x09,0x09,0x09,0x01,//-0x3e,0x41,0x49,0x49,0x7a,//-0x7f,0x08,0x08,0x08,0x7f,//-0x00,0x41,0x7f,0x41,0x00,//-0x20,0x40,0x41,0x3f,0x01,//-0x7f,0x08,0x14,0x22,0x41,//-0x7f,0x40,0x40,0x40,0x40,//-0x7f,0x02,0x0c,0x02,0x7f,//-0x7f,0x04,0x08,0x10,0x7f,//-0x3e,0x41,0x41,0x41,0x3e,//-0x7f,0x09,0x09,0x09,0x06,//-0x3e,0x41,0x51,0x21,0x5e,//-0x7f,0x09,0x19,0x29,0x46,//-0x46,0x49,0x49,0x49,0x31,//-0x01,0x01,0x7f,0x01,0x01,//-0x3f,0x40,0x40,0x40,0x3f,//-0x1f,0x20,0x40,0x20,0x1f,//-0x3f,0x40,0x38,0x40,0x3f,//-0x63,0x14,0x08,0x14,0x63,//-0x07,0x08,0x70,0x08,0x07,//-0x61,0x51,0x49,0x45,0x43,//-0x00,0x7f,0x41,0x41,0x00,//-0x02,0x04,0x08,0x10,0x20,//-0x00,0x41,0x41,0x7f,0x00,//-0x04,0x02,0x01,0x02,0x04,//-0x40,0x40,0x40,0x40,0x40,//-0x01,0x02,0x04,0x00,0x00,//-0x20,0x54,0x54,0x54,0x78,//-0x7f,0x48,0x48,0x48,0x30,//-0x38,0x44,0x44,0x44,0x44,//-0x30,0x48,0x48,0x48,0x7f,//-0x38,0x54,0x54,0x54,0x58,//-0x00,0x08,0x7e,0x09,0x02,//-0x48,0x54,0x54,0x54,0x3c,//-0x7f,0x08,0x08,0x08,0x70,//-0x00,0x00,0x7a,0x00,0x00,//-0x20,0x40,0x40,0x3d,0x00,//-0x7f,0x20,0x28,0x44,0x00,//-0x00,0x41,0x7f,0x40,0x00,//-0x7c,0x04,0x38,0x04,0x7c,//-0x7c,0x08,0x04,0x04,0x78,//-0x38,0x44,0x44,0x44,0x38,//-0x7c,0x14,0x14,0x14,0x08,//-0x08,0x14,0x14,0x14,0x7c,//-0x7c,0x08,0x04,0x04,0x08,//-0x48,0x54,0x54,0x54,0x24,//-0x04,0x04,0x3f,0x44,0x24,//-0x3c,0x40,0x40,0x40,0x3c,//-0x1c,0x20,0x40,0x20,0x1c,//-0x3c,0x40,0x30,0x40,0x3c,//-0x44,0x28,0x10,0x28,0x44,//-0x04,0x48,0x30,0x08,0x04,//-0x44,0x64,0x54,0x4c,0x44,//-0x08,0x36,0x41,0x41,0x00,//-0x00,0x00,0x77,0x00,0x00,//-0x00,0x41,0x41,0x36,0x08,//-0x04,0x02,0x02,0x02,