STC 12864显示程序.doc

#include #include #include #include #define uchar unsigned char / 8bit, 0 255#define uint unsigned int / 16bit, 0 65,535#define ulong unsigned long / 32bit, 0 4,294,967,295/*-建立自定义演示用字符库-*/uchar code CCTAB=/*- 文字: 实 -*/*- 仿宋_GB231212; 此字体下对应的点阵为：宽x高=16x16 -*/0x02,0x00,0x01,0x00,0x7F,0xFE,0x48,0x02,0x86,0x84,0x02,0x80,0x10,0x80,0x0C,0x80, 0x04,0x84,0xFF,0xFE,0x01,0x00,0x01,0x40,0x02,0x20,0x04,0x10,0x18,0x0C,0x60,0x04,/*- 文字: 验 -*/*- 仿宋_GB231212; 此字体下对应的点阵为：宽x高=16x16 -*/0x08,0x40,0xFC,0x40,0x08,0xA0,0x48,0xA0,0x49,0x10,0x4A,0x0E,0x4D,0xF4,0x48,0x00, 0x7C,0x48,0x06,0x48,0x05,0x48,0x1D,0x50,0xE5,0x10,0x44,0x24,0x17,0xFE,0x08,0x00,/*- 文字: 中 -*/*- 仿宋_GB231212; 此字体下对应的点阵为：宽x高=16x16 -*/0x01,0x00,0x01,0x00,0x01,0x04,0x7F,0xFE,0x41,0x04,0x41,0x04,0x41,0x04,0x41,0x04, 0x7F,0xFC,0x41,0x04,0x01,0x00,0x01,0x00,0x01,0x00,0x01,0x00,0x01,0x00,0x01,0x00;uchar code symbo=/*- 调入了一幅图像：D:guoq filestechnic supportpic128x32 Symbo.bmp -*/*- 宽度x高度=128x32 -*/0x00,0x07,0xFF,0x00,0x00,0x00,0x00,0x00,0x1F,0xC0,0x00,0x1F,0xC0,0x03,0xE0,0x00,0x00,0x04,0x01,0x00,0x00,0x00,0x00,0x00,0x10,0x20,0x00,0x20,0x40,0x04,0x10,0x00,0x00,0x04,0x01,0x00,0x00,0x00,0x00,0x00,0x10,0x10,0x00,0x40,0x40,0x08,0x08,0x00,0x00,0x04,0x01,0x00,0x00,0x00,0x00,0x00,0x10,0x08,0x00,0x80,0x40,0x08,0x08,0x00,0x00,0x04,0x01,0x00,0x00,0x00,0x00,0x00,0x10,0x04,0x01,0x00,0x40,0x08,0x08,0x00,0x00,0x04,0x01,0x00,0x00,0x00,0x00,0x00,0x10,0x02,0x02,0x00,0x40,0x08,0x08,0x00,0x00,0x04,0x01,0x00,0x00,0x00,0x00,0x00,0x10,0x01,0x04,0x00,0x40,0x08,0x08,0x00,0x00,0x04,0x01,0x00,0x00,0x00,0x00,0x00,0x08,0x00,0x88,0x00,0x80,0x04,0x10,0x00,0x00,0x04,0x01,0x00,0x00,0x00,0x00,0x00,0x04,0x00,0x50,0x01,0x00,0x03,0xE0,0x00,0x00,0x04,0x01,0x00,0x00,0x00,0x00,0x00,0x02,0x00,0x20,0x02,0x00,0x00,0x00,0x00,0x1F,0xFC,0x01,0xFF,0xDF,0xFF,0xFF,0xFF,0xC1,0x00,0x00,0x04,0x00,0x00,0x00,0x00,0x10,0x00,0x00,0x00,0x50,0x00,0x00,0x00,0x40,0x80,0x00,0x08,0x1F,0xFF,0xFF,0xF8,0x10,0x00,0x00,0x00,0x50,0x00,0x00,0x00,0x40,0x40,0x00,0x10,0x10,0x00,0x00,0x08,0x10,0x00,0x00,0x00,0x50,0x00,0x00,0x00,0x40,0x20,0x00,0x20,0x10,0x00,0x00,0x08,0x10,0x00,0x00,0x00,0x50,0x00,0x00,0x00,0x40,0x10,0x00,0x40,0x10,0x00,0x00,0x08,0x10,0x00,0x00,0x00,0x50,0x00,0x00,0x00,0x40,0x08,0x00,0x80,0x10,0x00,0x00,0x08,0x10,0x00,0x00,0x00,0x50,0x00,0x00,0x00,0x40,0x10,0x00,0x40,0x10,0x00,0x00,0x08,0x10,0x00,0x00,0x00,0x50,0x00,0x00,0x00,0x40,0x20,0x00,0x20,0x10,0x00,0x00,0x08,0x10,0x00,0x00,0x00,0x50,0x00,0x00,0x00,0x40,0x40,0x00,0x10,0x10,0x00,0x00,0x08,0x10,0x00,0x00,0x00,0x50,0x00,0x00,0x00,0x40,0x80,0x00,0x08,0x1F,0xFF,0xFF,0xF8,0x1F,0xFC,0x01,0xFF,0xDF,0xFF,0xFF,0xFF,0xC1,0x00,0x00,0x04,0x00,0x00,0x00,0x00,0x00,0x04,0x01,0x00,0x00,0x00,0x00,0x00,0x02,0x00,0x20,0x02,0x00,0x00,0x00,0x00,0x00,0x04,0x01,0x00,0x00,0x00,0x00,0x00,0x04,0x00,0x50,0x01,0x00,0x03,0xE0,0x00,0x00,0x04,0x01,0x00,0x00,0x00,0x00,0x00,0x08,0x00,0x88,0x00,0x80,0x04,0x10,0x00,0x00,0x04,0x01,0x00,0x00,0x00,0x00,0x00,0x10,0x01,0x04,0x00,0x40,0x08,0x08,0x00,0x00,0x04,0x01,0x00,0x00,0x00,0x00,0x00,0x10,0x02,0x02,0x00,0x40,0x08,0x08,0x00,0x00,0x04,0x01,0x00,0x00,0x00,0x00,0x00,0x10,0x04,0x01,0x00,0x40,0x08,0x08,0x00,0x00,0x04,0x01,0x00,0x00,0x00,0x00,0x00,0x10,0x08,0x00,0x80,0x40,0x08,0x08,0x00,0x00,0x04,0x01,0x00,0x00,0x00,0x00,0x00,0x10,0x10,0x00,0x40,0x40,0x08,0x08,0x00,0x00,0x04,0x01,0x00,0x00,0x00,0x00,0x00,0x10,0x20,0x00,0x20,0x40,0x04,0x10,0x00,0x00,0x07,0xFF,0x00,0x00,0x00,0x00,0x00,0x1F,0xC0,0x00,0x1F,0xC0,0x03,0xE0,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00;/-/ Delay Routine/-void delay100us(void) /delay TIMER1*1 ms for 12MHz uchar data i; for(i=0;i=10*7;i+) _nop_(); _nop_(); void delayms( uint m ) / 12MHz Xtal, close to ms value uint j; uint i; for(i=0; im*7; i+) for(j=0; j109*7; j+) _nop_();/-/直接访问方式驱动子程序/-/*void SdCmd(uchar Command) /send command uchar xdata *wcom_addr; uchar xdata *rcom_addr; uchar busy; do rcom_addr=0x8200; busy = *rcom_addr&0x80; while (busy=0x80); wcom_addr=0x8000; *wcom_addr = Command;void SdData(uchar DData) /send display data uchar xdata *wdata_addr; uchar xdata *rcom_addr; uchar busy; do rcom_addr=0x8200; busy = *rcom_addr&0x80; while (busy=0x80); wdata_addr =0x8100; *wdata_addr = DData;uchar RdData() uchar xdata *rcom_addr; uchar xdata *rdata_addr; uchar busy,DData; do rcom_addr=0x8200; busy = *rcom_addr&0x80; while (busy=0x80); rdata_addr =0x8300; DData =*rdata_addr; return(DData);*/-/ 串行通讯方式驱动子程序/-/uchar bdata transdata; /该变量可为位操作之变量/sbit transbit = transdata7;/sbit SCLK = P36;/sbit SID = P37;/sbit CS = P31;/-/*void SdCmd(uchar Command) /send command uchar i,j,buffur3; SCLK = 0; CS = 1; buffur0=0xf8; buffur1=Command&0xf0; buffur2=(Command&0x0f)4; for(i=0;i3;i+) transdata=buffuri; for(j=0;j8;j+) SID=transbit; SCLK=1; SCLK=0; transdata=transdata1; CS=0; delayms(100);/void SdData(uchar DData) /send display data uchar i,j,buffur3; SCLK = 0; CS = 1; buffur0=0xfa; buffur1=DData&0xf0; buffur2=(DData&0x0f)4; for(i=0;i3;i+) transdata=buffuri; for(j=0;j8;j+) SID=transbit; SCLK=1; SCLK=0; transdata=transdata1; CS=0; delayms(100);*/-/ 间接控制方式驱动子程序/-#define LCDBUS P2sbit RS = P02;sbit RW = P03;sbit E = P04;sbit PSB = P05;sbit RST = P15;/-void SdCmd(uchar Command) /send command/ uchar busy; RS = 0;/* RW = 1; do LCDBUS=0xff; E = 1; busy = LCDBUS&0x80; E = 0; while (busy=0x80);*/ RW=0; LCDBUS = Command; E = 1; E = 0; delay100us();void SdData(uchar DData) /send display data/ uchar busy; RS = 0;/* RW = 1; do LCDBUS=0xff; E = 1; busy = LCDBUS&0x80; E = 0; while (busy=0x80);*/ RS=1; RW=0; LCDBUS = DData; E = 1; E = 0; delay100us();uchar RdData()/ uchar busy; uchar DData; RS = 0; RW = 1;/* do LCDBUS=0xff; E = 1; busy = LCDBUS&0x80; E = 0; while (busy=0x80);*/ RS=1; LCDBUS=0xff; E=1; DData = LCDBUS; E = 0; return(DData);/-西文写入函数-void PrintASCII(uint x,y,uchar *pstr) /通用函数 uint addr; y=y0) SdData(*pstr+); /-中文写入函数-void PrintGB(uchar x,y,uchar *pstr) uint addr; y=y0) SdData(*pstr+); delayms(300); /演示用 /-初始化函数-void initLCM() RST=0; delayms(5); RST=1; delayms(800); SdCmd(0x30); /* 设置工作方式(8位总线) */ SdCmd(0x06); /* 设置输入方式 */ SdCmd(0x0f); /* 设置显示方式 */ SdCmd(0x01); /* 清屏 */ delayms(2);/-清屏函数-void ClearRAM() uchar i,j;/ SdCmd(0x01);/ delayms(2); SdCmd(0x34); for(i=0;i32;i+) SdCmd(i|0x80); SdCmd(0x80); for(j=0;j16;j+) SdData(0x00);/ SdData(0x00); SdCmd(0x30);/- 画图函数-void ShowBmp(uchar x,y, width,high,uchar *bmp) uchar i,j; SdCmd(0x34); SdCmd(0x36); for(i=y;i(y+high);i+) if (i32) SdCmd(0x80|i); SdCmd(0x80|x); else SdCmd(0x80|(i-32); SdCmd(0x80|(x+8); for(j=0;j=32) y=y-32; x=x+128; SdCmd(y|0x80); k=x/16; SdCmd(k|0x80); k=0x8000; k=kx%16; m=RdData(); m=RdData()|k8; n=RdData()|k; k=x/16; SdCmd(y|0x80); SdCmd(k|0x80); SdData(m); SdData(n);/- 画线函数-void Draw_Line(uint x1,y1,x2,y2) uint temp; int dalt_x,dalt_y,err=0; if (y1y2) temp=x1; x1=x2; x2=temp; temp=y1; y1=y2; y2=temp; Draw_Dot(x1,y1); dalt_x=x2-x1; dalt_y=y2-y1; if(dalt_x=0) if(dalt_ydalt_x)/k1 while(y1y2) if(err0) x1=x1+1; y1=y1+1; err=err+dalt_y-dalt_x; else y1=y1+1; err=err-dalt_x; Draw_Dot(x1,y1); else / 0=k=1 if (dalt_y=0) y1=y1-1; while(x1x2) if(errdalt_x)/k-1 while(y1y2) if(errk=-1 if (dalt_y=0) y1=y1-1; while(x1x2) if(err0) x1=x1-1; err=err+dalt_y; else x1=x1-1; y1=y1+1; err=err+dalt_y-dalt_x; Draw_Dot(x1,y1); /-自建字库函数-void Set_CGRAM(uint num,uchar *pstr)/ num 汉字个数；pstr：汉字数组名 uchar i; SdCmd(0x40); for(i=0;inum*32;i+)/ 计算数据量 SdData(*pstr+); /-功能演示函数-void quxian1() SdCmd(0x06); PrintGB( 0,0,画面不动光标地址加1 指令代码为06); delayms(3000); SdCmd(0x01); delayms(2); SdCmd(0x04); PrintGB( 15,0,画面不动光标地址减1 指令代码为04); delayms(3000); SdCmd(0x01); delayms(2); SdCmd(0x07); PrintGB( 0,0,画面整体左移1 位指令代码为07); delayms(3000); SdCmd(0x01); delayms(2); SdCmd(0x05); PrintGB( 15,0,画面整体右移1 位指令代码为05); delayms(3000); SdCmd(0x06);/-做图演示函数-void quxian2() uint code data148=88,89,85,87,89,90,89,89, 88,86,87,86,88,89,90,94, 95,96,96,97,99,99,101,103, 101,101,100,103,105,113,113, 117,117,116,114,107,110,114, 113,112,115,112,113,119,120, 125,124,128; uint a1,b1,a2,b2,i; SdCmd(0x01); delayms(2); SdCmd(0x0c); PrintASCII(0,0, Time); PrintASCII(14,1,Temp); SdCmd(0x34); SdCmd(0x36); Draw_Line(