很好用的12864驱动程序

///////////////////////////////////////////////////////////#includereg52.h#includeabsacc.h#defineucharunsignedchar#defineuintunsignedint//////////单片机与液晶显示的引脚连接/////////sbitP32=P3^2;//RSTsbitP33=P3^3;//CS2sbitP34=P3^4;//CS1sbitP35=P3^5;//EsbitP36=P3^6;//rs&DIsbitP37=P3^7;//R/W////////延时/////////voiddelay(uintv){while(v!=0)v--;}////////复位///////////voidreset(){P32=0;delay(10);P32=1;delay(10);}////////writecode写指令///////voidwcode(ucharc,ucharcs1,ucharcs2){P34=cs1;P33=cs2;P37=0;P36=0;P1=c;P35=0;delay(10);P35=1;delay(10);P35=0;}/////////writedata写数据///////////////voidwdata(ucharc,ucharcs1,ucharcs2){P34=cs1;P33=cs2;P37=1;P36=0;P1=c;P35=0;delay(10);P35=1;delay(10);P35=0;}////////////setstart设置起始行/////////////voidset_startline(uchari)//起始行。11A5A4A3A2A1A0共有64行//液晶显示器的最底层为第一行{i=0xc0+64-i;//此算法为把最顶层做为第一层wcode(i,1,1);}////////////set页值设置，起始列值函数/////////////voidset_adr(ucharx,uchary){x=x+0xb8;//页地址设置。10111A2A1A0DDRAM的8行为一页，A0~A2为页码，LCD为64行8页y=y+0x40;//列地址设置。01A5A4A3A2A1A0两半屏分别有64列，A0~A5送入列地址计数器，//作为列（Y）地址指针。每读写一次其自动加一，指向下一列DDRAM单元wcode(x,1,1);wcode(y,1,1);}///////////on/off开/关显示函数//////////////voiddis_on_off(ucharo){o=0x3e+o;//0011111DD=1开显示器把RAM数据呈现在显示器上，D=0关显示，但数据仍储存在RAM内。wcode(o,1,1);}///////////clear清屏///////////////voidclear(){uchari,loop;for(i=0;i8;i++)///循环页写0/////////{set_adr(i,0);for(loop=0;loop64;loop++)wdata(0x00,1,1);}}///////////////////////////////////////////////////////////////////////////汉字字模表////汉字库:宋体16.dot纵向取模下高位,数据排列:从左到右从上到下///////////////////////////////////////////////////////////////////////////ucharcodexian[32]=//现{0x04,0x84,0x84,0xFC,0x86,0x84,0x00,0xFE,0x02,0x82,0x7A,0x02,0xFF,0x02,0x00,0x00,0x10,0x30,0x10,0x1F,0x88,0x88,0x40,0x23,0x18,0x07,0x78,0x80,0x83,0x80,0xE0,0x00,};ucharcodezai[32]=//在{0x08,0x08,0x08,0x08,0xC8,0x38,0x0F,0x08,0x08,0xE8,0x08,0x88,0x08,0x0C,0x08,0x00,0x08,0x04,0x02,0xFF,0x00,0x40,0x41,0x41,0x41,0x7F,0x41,0x41,0x41,0x60,0x40,0x00,};ucharcodewen[32]=//温{0x10,0x22,0x64,0x0C,0x80,0x00,0xFE,0x92,0x92,0x92,0x92,0x92,0xFF,0x02,0x00,0x00,0x04,0x04,0xFE,0x01,0x40,0x7E,0x42,0x42,0x7E,0x42,0x7E,0x42,0x42,0x7E,0x40,0x00,};ucharcodedu[32]=//度{0x00,0x00,0xFC,0x24,0x24,0x24,0xFC,0xA5,0xA6,0xA4,0xFC,0x24,0x34,0x26,0x04,0x00,0x40,0x20,0x9F,0x80,0x42,0x42,0x26,0x2A,0x12,0x2A,0x26,0x42,0x40,0xC0,0x40,0x00};ucharcodemaohao[16]=//-:-{0x00,0x00,0x00,0x30,0x30,0x00,0x00,0x00,0x00,0x00,0x00,0x06,0x06,0x00,0x00,0x00,};ucharcodewu[16]=//-5-{0x7C,0x7C,0x44,0x44,0xC4,0xC4,0x84,0x00,0x04,0x0C,0x08,0x08,0x08,0x0F,0x07,0x00,};ucharcodeer[16]=//-2-{0x08,0x0C,0x84,0xC4,0x64,0x3C,0x18,0x00,0x0E,0x0F,0x09,0x08,0x08,0x0C,0x0C,0x00,};ucharcodesan[16]=//-3-{0x08,0x0C,0x44,0x44,0x44,0xFC,0xB8,0x00,0x04,0x0C,0x08,0x08,0x08,0x0F,0x07,0x00,};ucharcodeli[32]=//理{0x44,0x44,0xFC,0x46,0x44,0x00,0xFE,0x92,0x92,0xFE,0x92,0x92,0xFF,0x02,0x00,0x00,0x10,0x30,0x1F,0x08,0x48,0x48,0x44,0x44,0x44,0x7F,0x44,0x46,0x44,0x60,0x40,0x00,};ucharcodegong[32]=//工,{0x00,0x04,0x04,0x04,0x04,0x04,0x04,0xFC,0x04,0x04,0x04,0x04,0x06,0x04,0x00,0x00,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x3F,0x20,0x20,0x20,0x20,0x20,0x30,0x20,0x00,};ucharcodexue[32]=//学,{0x40,0x30,0x11,0x96,0x90,0x90,0x91,0x96,0x90,0x90,0x98,0x14,0x13,0x50,0x30,0x00,0x04,0x04,0x04,0x04,0x04,0x44,0x84,0x7E,0x06,0x05,0x04,0x04,0x04,0x06,0x04,0x00,};ucharcodeyuan[32]=//院{0x00,0xFE,0x22,0x5A,0x96,0x0C,0x24,0x24,0x25,0x26,0x24,0x34,0xA4,0x14,0x0C,0x00,0x00,0xFF,0x04,0x08,0x87,0x81,0x41,0x31,0x0F,0x01,0x3F,0x41,0x41,0x41,0x70,0x00,};ucharcodedian[32]=//电,{0x00,0xF8,0x48,0x48,0x48,0x48,0xFF,0x48,0x48,0x48,0x48,0xFC,0x08,0x00,0x00,0x00,0x00,0x07,0x02,0x02,0x02,0x02,0x3F,0x42,0x42,0x42,0x42,0x47,0x40,0x70,0x00,0x00,};ucharcodezi[32]=//子,{0x80,0x80,0x82,0x82,0x82,0x82,0x82,0xE2,0xA2,0x92,0x8A,0x86,0x80,0xC0,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x40,0x80,0x7F,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,};ucharcodechuang[32]=//创,{0x80,0x40,0xF0,0x4C,0x43,0x44,0xC8,0x10,0x30,0x00,0xF8,0x00,0x00,0xFF,0x00,0x00,0x00,0x00,0x3F,0x40,0x42,0x44,0x43,0x70,0x00,0x00,0x07,0x40,0x80,0x7F,0x00,0x00,};ucharcodexin[32]=//新,{0x40,0x44,0x54,0x65,0xC6,0x64,0xD6,0x44,0x40,0xFC,0x44,0x42,0xC3,0x62,0x40,0x00,0x20,0x11,0x49,0x81,0x7F,0x01,0x05,0x29,0x18,0x07,0x00,0x00,0xFF,0x00,0x00,0x00,};ucharcodeshi[32]=//实,{0x10,0x0C,0x04,0x44,0x8C,0x94,0x35,0x06,0xF4,0x04,0x04,0x04,0x04,0x14,0x0C,0x00,0x02,0x82,0x82,0x42,0x42,0x23,0x12,0x0E,0x03,0x0A,0x12,0x22,0x42,0xC3,0x02,0x00,};ucharcodeyan[32]=//验,{0x02,0xFA,0x02,0x02,0xFF,0x42,0x20,0x50,0x4C,0x43,0x4C,0x50,0x20,0x60,0x20,0x00,0x10,0x31,0x11,0x49,0x89,0x7F,0x42,0x5C,0x40,0x4F,0x60,0x58,0x47,0x60,0x40,0x00,};ucharcodeban[32]=//班,{0x84,0x84,0xFC,0x84,0x06,0xF4,0x00,0xFF,0x00,0x84,0x84,0xFC,0x84,0x86,0x04,0x00,0x20,0x60,0x3F,0x10,0x92,0x41,0x38,0x07,0x40,0x40,0x40,0x7F,0x40,0x60,0x40,0x00};ucharcodexie[32]=//谢{0x40,0x42,0xCC,0x00,0xFC,0x56,0x55,0x54,0xFE,0x24,0x20,0x20,0xFF,0x20,0x20,0x00,0x00,0x00,0x3F,0x52,0x2B,0x12,0x4A,0x86,0x7F,0x01,0x46,0x80,0x7F,0x00,0x00,0x00,};ucharcodeguo[32]=//国{0x00,0xFE,0x02,0x0A,0x8A,0x8A,0x8A,0xFA,0x8A,0xCA,0x8E,0x0A,0x02,0xFF,0x02,0x00,0