uop.c

一些C51的源程序,KEY I2C LCD等.

  x=0;
  y+=2;
  if (y>=8) y=0;
 }
}
/* 反白文本/取消 */
void da8(unsigned char n,bit un) {
 unsigned char i,j;
 for (j=0;j<n;j++) {
  for (i=0;i<8;i++) {
   ag(x,y*8+i);
   if (un==0) disp(0xff); else disp(0x0);
  }
  if ((++x)>=16) {
   x=0;
   y+=1;
   if (y>=8) y=0;
  }
 }

}

unsigned char code fot[]={
/*0时*/0x0,0x8,0x4,0x8,0x7e,0x8,0x44,0x8,0x47,0xfe,0x44,0x8,0x44,0x8,0x7c,0x88,0x44,0x48,
0x44,0x48,0x44,0x8,0x44,0x8,0x7c,0x8,0x44,0x48,0x0,0x28,0x0,0x10,
/*1间*/0x20,0x4,0x1b,0xfe,0x8,0x4,0x40,0x24,0x4f,0xf4,0x48,0x24,0x48,0x24,0x48,0x24,
0x4f,0xe4,0x48,0x24,0x48,0x24,0x48,0x24,0x4f,0xe4,0x48,0x24,0x40,0x14,0x40,0x8,
/*2日*/0x0,0x10,0x1f,0xf8,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x1f,0xf0,
0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x1f,0xf0,0x10,0x10,0x0,0x0,
/*3期*/0x22,0x4,0x22,0x7e,0x22,0x44,0x7f,0x44,0x22,0x44,0x3e,0x7c,0x22,0x44,0x3e,0x44,
0x22,0x44,0x22,0x7c,0xff,0xc4,0x0,0x44,0x24,0x44,0x22,0x84,0x41,0x14,0x82,0x8,
/*4闹*/0x40,0x4,0x37,0xfe,0x10,0x4,0x42,0x4,0x41,0x24,0x5f,0xf4,0x41,0x4,0x41,0x24,
0x4f,0xf4,0x49,0x24,0x49,0x24,0x49,0x24,0x49,0x64,0x41,0x4,0x41,0x14,0x40,0x8,
/*5钟*/0x10,0x20,0x10,0x20,0x10,0x20,0x1c,0x24,0x21,0xfe,0x21,0x24,0x7d,0x24,0x91,0x24,
0x11,0x24,0xfd,0xfc,0x11,0x24,0x10,0x20,0x14,0x20,0x18,0x20,0x10,0x20,0x0,0x20,
/*6设*/0x1,0xf0,0x21,0x10,0x11,0x10,0x11,0x10,0x1,0x10,0x2,0xe,0xf4,0x0,0x13,0xf8,
0x11,0x8,0x11,0x10,0x10,0x90,0x10,0xa0,0x14,0x40,0x18,0xb0,0x13,0xe,0xc,0x4,
/*7定*/0x2,0x0,0x1,0x0,0x7f,0xfe,0x40,0x2,0x80,0x24,0x1f,0xf0,0x1,0x0,0x1,0x0,
0x11,0x20,0x11,0xf0,0x11,0x0,0x11,0x0,0x11,0x0,0x29,0x6,0x47,0xfc,0x80,0x0,
/*8开*/0x0,0x8,0x7f,0xfc,0x8,0x20,0x8,0x20,0x8,0x20,0x8,0x20,0x8,0x24,0xff,0xfe,
0x8,0x20,0x8,0x20,0x8,0x20,0x8,0x20,0x10,0x20,0x10,0x20,0x20,0x20,0x40,0x20,
/*9关*/0x10,0x10,0x8,0x18,0x4,0x20,0x4,0x48,0x7f,0xfc,0x1,0x0,0x1,0x0,0x1,0x4,
0xff,0xfe,0x1,0x0,0x2,0x80,0x2,0x80,0x4,0x40,0x8,0x30,0x30,0xe,0xc0,0x4,
/*10星*/0x0,0x8,0x3f,0xfc,0x20,0x8,0x3f,0xf8,0x20,0x8,0x3f,0xf8,0x1,0x0,0x21,0x8,
0x3f,0xfc,0x21,0x0,0x41,0x10,0xbf,0xf8,0x1,0x0,0x1,0x4,0xff,0xfe,0x0,0x0,
/*11温*/0x0,0x8,0x43,0xfc,0x32,0x8,0x12,0x8,0x83,0xf8,0x62,0x8,0x22,0x8,0xb,0xf8,
0x10,0x0,0x27,0xfc,0xe4,0xa4,0x24,0xa4,0x24,0xa4,0x24,0xa4,0x2f,0xfe,0x20,0x0,
/*12度*/0x1,0x0,0x0,0x84,0x3f,0xfe,0x22,0x20,0x22,0x28,0x3f,0xfc,0x22,0x20,0x23,0xe0,
0x20,0x0,0x2f,0xf0,0x22,0x20,0x21,0x40,0x20,0x80,0x43,0x60,0x8c,0x1e,0x30,0x4,
/*13亮*/0x1,0x8,0x7f,0xfc,0x0,0x10,0x1f,0xf8,0x10,0x10,0x10,0x10,0x1f,0xf0,0x0,0x0,
0x7f,0xfe,0x40,0x22,0x8f,0xf4,0x8,0x20,0x8,0x20,0x8,0x22,0x10,0x22,0x60,0x1e,
/*14湿*/0x0,0x8,0x47,0xfc,0x34,0x8,0x14,0x8,0x87,0xf8,0x64,0x8,0x24,0x8,0xf,0xf8,
0x11,0x20,0x21,0x20,0xe9,0x24,0x25,0x28,0x23,0x30,0x21,0x24,0x3f,0xfe,0x20,0x0,
/*15报*/0x10,0x8,0x11,0xfc,0x11,0x8,0x11,0x8,0xfd,0x28,0x11,0x10,0x15,0x0,0x19,0xf8,
0x31,0x8,0xd1,0x90,0x11,0x50,0x11,0x20,0x11,0x50,0x11,0x8e,0x51,0x4,0x21,0x0,
/*16警*/0x14,0x40,0x7f,0x7c,0x10,0xc8,0x3f,0x28,0x55,0x10,0x1d,0x6e,0x3,0x4,0xff,0xfe,
0x0,0x0,0x1f,0xf0,0x0,0x0,0x1f,0xf0,0x0,0x0,0x1f,0xf0,0x10,0x10,0x1f,0xf0,
/*17火*/0x1,0x0,0x1,0x0,0x1,0x0,0x1,0x0,0x11,0x8,0x11,0x18,0x11,0x20,0x21,0x40,
0x42,0x80,0x2,0x80,0x4,0x40,0x4,0x40,0x8,0x20,0x10,0x10,0x20,0xe,0x40,0x4,
/*18盗*/0x1,0x0,0x41,0x8,0x33,0xfc,0x12,0x48,0x4,0x40,0x10,0xa0,0x21,0x10,0xc6,0xe,
0x40,0x4,0x1f,0xf0,0x12,0x90,0x12,0x90,0x12,0x90,0x12,0x94,0xff,0xfe,0x0,0x0,
/*19煤*/0x21,0x10,0x21,0x10,0x21,0x10,0x27,0xfc,0xf9,0x10,0x49,0xf0,0x49,0x10,0x49,0xf0,
0x48,0x44,0x8f,0xfe,0x50,0x40,0x20,0xe0,0x51,0x50,0x4a,0x4e,0x84,0x44,0x0,0x40,
/*20气*/0x10,0x0,0x10,0x8,0x1f,0xfc,0x20,0x0,0x2f,0xf0,0x40,0x0,0xbf,0xe0,0x0,0x20,
0x0,0x20,0x0,0x20,0x0,0x20,0x0,0x20,0x0,0x22,0x0,0x12,0x0,0xa,0x0,0x53,
/*21紧*/0x4,0x0,0x25,0xf8,0x25,0x10,0x24,0xa0,0x24,0x40,0x24,0xb0,0x7,0xe,0x4,0x24,
0x1f,0xc0,0x1,0x0,0x2,0x10,0x7f,0xf8,0x1,0x8,0x9,0x20,0x11,0x18,0x63,0x8,
/*22急*/0x4,0x0,0x4,0x0,0xf,0xe0,0x8,0x40,0x10,0x88,0x3f,0xfc,0x40,0x8,0x1f,0xf8,
0x0,0x8,0x3f,0xf8,0x2,0x0,0x51,0x84,0x50,0x92,0x90,0x12,0xf,0xf0,0x0,0x0,
/*23电*/0x2,0x0,0x2,0x0,0x2,0x10,0x7f,0xf8,0x42,0x10,0x42,0x10,0x7f,0xf0,0x42,0x10,
0x42,0x10,0x7f,0xf0,0x42,0x10,0x2,0x0,0x2,0x4,0x2,0x4,0x1,0xfc,0x0,0x0,
/*24话*/0x0,0x10,0x40,0x38,0x33,0xc0,0x10,0x40,0x0,0x40,0x0,0x44,0xf7,0xfe,0x10,0x40,
0x10,0x48,0x13,0xfc,0x12,0x8,0x12,0x8,0x16,0x8,0x1a,0x8,0x13,0xf8,0x2,0x8};

/* 显示16*16点阵汉字,反白 */
void dh(unsigned char n,bit un) {
 unsigned char i,j;
 unsigned int k=n;
 for (i=0;i<16;i++) {
  for (j=0;j<2;j++) {
   ag(j+x,y*8+i);
   if (un==0) disp(fot[k*32+i*2+j]); else disp(255-fot[k*32+i*2+j]);
  }
 }
 x+=2;
 if (x>=16) {
  x=0;
  y+=2;
  if (y>=8) y=0;
 }
}

/* 划线 */
void line(unsigned char x0,unsigned char y0,unsigned char x1,unsigned char y1) {
 unsigned char x=x1-x0,y=y1-y0,xx,temp;
 float yy;
 if (x>y) {
  yy=y0;
  for (xx=x0;xx<x1;xx++) {
   yy+=(float)y/x;
   ag((xx/8),yy);
   setb((7-xx&7));
  }
 } else {
  yy=x0;
  for (xx=y0;xx<y1;xx++) {
   yy+=(float)x/y;
   ag(yy/8,xx);
   setb((7-(char)yy&7));
  }
 }
}

 

//==============================================
unsigned char kpush;
unsigned char code key[]={0,237,221,189,125,231,215,183,119,
    238,222,190,126,235,219,187,123};

void scankey(void) {
 unsigned char lie,knew=0;
 P1=0xf;
 if ((P1&0xf)!=0xf) {
  wait10();
  if ((lie=P1&0xf)!=0xf) {
   P1=0xf0;
   knew=P1&0xf0|lie;
  } 
 } 
 for (lie=0;lie<17;lie++) {
  if (knew==key[lie]) break;
 }
 kpush=lie;
}


/* 定时器0中断 */
unsigned char s,m,h;
unsigned int s001;
void int_t0(void) interrupt 1 {
 TL0+=48;TH0=0xf8;
 time++;
 if ((++s001)>=1000) {
  s001=0;
  if ((++s)>59) {
   s=0;
   if ((++m)>59) {
    m=0;
    if ((++h)>23) h=0;
   }
  }
 }
}

/* 定时器1中断,现用于lcd负压 */
/* 该部分线路图整理中*/
void int_t1(void) interrupt 3 {
 P3=P3^0xc0;
}

 


void main(void) {
 unsigned char i,j;
 TMOD=0x21;
 TH1=0;PT0=1;
 P3=0x7f;
 EA=1;
 ET0=1;TR0=1;
 ET1=1;TR1=1; 
 init();

 
 dh(10,0);
 dh(3,0);
 da(' ',0);
 da('1',0);

 at(7,0);
 disp('1'-0x20);
 disp('2'-0x20);
 disp(':'-0x20);
 disp('5'-0x20);
 disp('9'-0x20);
 disp(' '-0x20);
 disp('o'-0x20);
 disp('n'-0x20);

 at(7,1);
 disp('1'-0x20);
 disp('2'-0x20);
 disp(':'-0x20);
 disp('5'-0x20);
 disp('9'-0x20);
 disp(' '-0x20);
 disp('o'-0x20);
 disp('f'-0x20);
 disp('f'-0x20);

 line(53,0,53,18);
 line(0,18,128,18);


 x=0;y=3;
 dh(0,0);
 dh(1,0);
 
 x=0;y=6;
 dh(2,0);
 dh(3,0);
 da(' ',0);
 da('1',0);
 da('9',0);
 da('9',0);
 da('8',0);
 da('-',0);
 da('1',0);
 da('2',0);
 da('-',0);
 da('2',0);
 da('9',0);
 
// for (i=0;i<128;i++) {
//  da(i,i%16,i/16*2);
// }

// while (1) {}

// at(0,2);
// for (i=0;i<16;i++) disp('='-0x20);


// for (i=0;i<8;i++) {
//  dh(i,i*2,0);
//  dh(i+8,i*2,2);
//  dh(i+16,i*2,4);
//  dh(i+24,i*2,6);
// }

// while (1) {}

 x=13;
 y=1;
 da8(3,0);

 while (1) {
  scankey();
  if (kpush==1) {
   x=0;y=0;
   dh(10,1);
   dh(3,1);
  } else if (kpush==2) {
   x=0;y=3;
   dh(0,1);
   dh(1,1);
  }
  x=6;y=3;
  da(h/10+0x30,0);
  da(h%10+0x30,0);
  da(':',0);
  da(m/10+0x30,0);
  da(m%10+0x30,0);
  da(':',0);
  da(s/10+0x30,0);
  da(s%10+0x30,0);
 }

} 













#include <lib.h>      

//#include "hzk16x16.h"

uint code HZK16x16[][32]=
{
	
0x00,0x00,0x47,0xF8,0x30,0x00,0x20,0x00,0x00,0x00,0x0F,0xFE,0xF1,0x20,0x11,0x20,
0x11,0x20,0x11,0x22,0x12,0x22,0x14,0x1E,0x10,0x00,0x28,0x00,0x47,0xFE,0x00,0x00,/*"远",0*/

0x40,0x00,0x20,0x3C,0x33,0xC0,0x22,0x00,0x02,0x00,0x03,0xFE,0xE2,0x20,0x22,0x20,
0x22,0x20,0x22,0x20,0x22,0x20,0x22,0x20,0x24,0x20,0x50,0x00,0x8F,0xFE,0x00,0x00,/*"近",1*/

0x02,0x00,0x01,0x00,0xFF,0xFE,0x00,0x00,0x0F,0xE0,0x08,0x20,0x0F,0xE0,0x00,0x00,
0x7F,0xFC,0x40,0x04,0x4F,0xE4,0x48,0x24,0x48,0x24,0x4F,0xE4,0x40,0x14,0x40,0x08,/*"高",2*/

0x08,0x18,0x0C,0x7C,0x1B,0xA0,0x12,0x20,0x22,0x20,0x62,0x20,0xA3,0xFE,0x22,0x20,
0x22,0x20,0x22,0x20,0x22,0x10,0x22,0x52,0x22,0x8A,0x23,0x46,0x22,0x22,0x00,0x00,/*"低",3*/

0x01,0x00,0x01,0x00,0x02,0x80,0x02,0x40,0x04,0x20,0x09,0x18,0x11,0x0E,0x61,0x04,
0x01,0x00,0x01,0x00,0x01,0x00,0x01,0x00,0x01,0x00,0x01,0x00,0x01,0x00,0x00,0x00,/*"个",4*/

0x04,0x00,0x04,0x00,0x07,0xF0,0x0C,0x20,0x12,0x20,0x62,0x40,0x01,0x80,0x06,0x60,
0x18,0x1E,0xEF,0xF4,0x08,0x10,0x08,0x10,0x08,0x10,0x08,0x10,0x0F,0xF0,0x00,0x00,/*"各",5*/

0x00,0x04,0x7F,0xFE,0x01,0x80,0x01,0x00,0x01,0x00,0x01,0x00,0x03,0x60,0x05,0x30,
0x09,0x18,0x11,0x0C,0x21,0x08,0x41,0x00,0x01,0x00,0x01,0x00,0x01,0x00,0x00,0x00,/*"不",6*/

0x00,0x00,0x7F,0xFC,0x40,0x04,0x40,0x04,0x5F,0xF4,0x40,0x04,0x40,0x04,0x4F,0xE4,
0x48,0x24,0x48,0x24,0x48,0x24,0x4F,0xE4,0x48,0x24,0x40,0x04,0x40,0x14,0x40,0x08/*"同",7*/
};



#define   LCD_BUS   P0
sbit      WR1    =   P3^6;                   //写控制信号
sbit      RD1    =   P3^7;                   //读控制信号
sbit      CD1    =   P1^7;                   //通道信号， cd=1指令 cd=0 数据
/* */
void      delay(uchar t);                 //延时
void      wr_com ( uchar wr_com );        //写命令
void      wr_data( uchar wr_data);        //写数据
          ReadSdate() ; 
void      delay(uchar t)   ;              
void      RWcheck();
void      WriteData(uchar dat);
void      AutoRcheck(void);
void      AutoWcheck(void);