font.c

好东西 关于单片机的一些重要的代码本程序是操作系统中比较典型的线程同步算法中的哲学家进餐问题,为防止死锁,采取了两个条件(筷子空闲)同时满足时再允许进餐的办法来解决。期望与大家一起学习交流!

#include "at89x52.h"
char code Displaydata[][64]={

/*--  文字:  西南科技  --*/
/*--  Webdings12;  此字体下对应的点阵为：宽x高=16x16   --*/
0x02,0xF2,0x12,0x12,0x12,0xFE,0x12,0x12,0x12,0xFE,0x12,0x12,0x12,0xF2,0x02,0x00,
0x04,0x04,0xE4,0x24,0x24,0x64,0xB4,0x2F,0x24,0xA4,0x64,0x24,0x24,0xE6,0x04,0x00,
0x10,0x12,0x92,0x72,0xFE,0x51,0x91,0x00,0x22,0xCC,0x00,0x00,0xFF,0x00,0x00,0x00,
0x08,0x08,0x88,0xFF,0x48,0x28,0x00,0xC8,0x48,0x48,0x7F,0x48,0xC8,0x48,0x08,0x00,

0x00,0x7F,0x28,0x24,0x22,0x21,0x20,0x20,0x20,0x21,0x22,0x22,0x22,0x7F,0x00,0x00,
0x00,0x00,0x7F,0x04,0x05,0x05,0x05,0x7F,0x05,0x05,0x05,0x25,0x44,0x3F,0x00,0x00,
0x04,0x02,0x01,0x00,0xFF,0x00,0x04,0x04,0x04,0x02,0x02,0x02,0xFF,0x01,0x01,0x00,
0x01,0x41,0x80,0x7F,0x00,0x40,0x40,0x20,0x13,0x0C,0x0C,0x12,0x21,0x60,0x20,0x00,


/*--  文字:  机学院嵌  --*/
/*--  Webdings12;  此字体下对应的点阵为：宽x高=16x16   --*/
0x08,0x08,0xC8,0xFF,0x48,0x88,0x08,0x00,0xFE,0x02,0x02,0x02,0xFE,0x00,0x00,0x00,
0x40,0x30,0x10,0x12,0x5C,0x54,0x50,0x51,0x5E,0xD4,0x50,0x18,0x57,0x32,0x10,0x00,
0xFE,0x02,0x32,0x4A,0x86,0x0C,0x24,0x24,0x25,0x26,0x24,0x24,0x24,0x0C,0x04,0x00,
0x00,0x40,0xF6,0x44,0x44,0xF4,0x44,0x07,0x84,0x74,0x44,0x44,0x46,0xC0,0x00,0x00,

0x04,0x03,0x00,0xFF,0x00,0x41,0x30,0x0C,0x03,0x00,0x00,0x00,0x3F,0x40,0x78,0x00,
0x00,0x02,0x02,0x02,0x02,0x02,0x42,0x82,0x7F,0x02,0x02,0x02,0x02,0x02,0x02,0x00,
0xFF,0x00,0x02,0x04,0x83,0x41,0x31,0x0F,0x01,0x01,0x7F,0x81,0x81,0x81,0xF1,0x00,
0x00,0x00,0x7F,0x12,0x12,0x7F,0x80,0x41,0x20,0x18,0x07,0x08,0x31,0x60,0x20,0x00,


/*--  文字:  室设计制  --*/
/*--  Webdings12;  此字体下对应的点阵为：宽x高=16x16   --*/
0x00,0x10,0x0C,0x04,0x4C,0xB4,0x94,0x05,0xF6,0x04,0x04,0x04,0x14,0x0C,0x04,0x00,
0x02,0xFA,0x82,0x82,0xFE,0x80,0x40,0x60,0x58,0x46,0x48,0x50,0x20,0x20,0x20,0x00,
0x00,0x10,0x2C,0x24,0xA4,0x64,0x25,0x26,0x24,0x24,0xA4,0x24,0x34,0x2C,0x04,0x00,
0x40,0x41,0xCE,0x04,0x00,0x80,0x40,0xBE,0x82,0x82,0x82,0xBE,0xC0,0x40,0x40,0x00,




0x00,0x82,0x82,0x42,0x42,0x23,0x12,0x0A,0x07,0x0A,0x12,0xE2,0x42,0x02,0x02,0x00,
0x08,0x08,0x04,0x24,0x40,0x3F,0x22,0x2C,0x21,0x2E,0x20,0x30,0x2C,0x23,0x20,0x00,
0x40,0x40,0x48,0x49,0x49,0x49,0x49,0x7F,0x49,0x49,0x49,0x4B,0x48,0x40,0x40,0x00,
0x00,0x00,0x7F,0x20,0x90,0x80,0x40,0x43,0x2C,0x10,0x10,0x2C,0x43,0xC0,0x40,0x00,



/*--  文字:  ：  --*/
/*--  Webdings12;  此字体下对应的点阵为：宽x高=16x16   --*/
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,

0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,

};

char code Displaydata2[][64]={
                    
/*--  文字:  大学计算  --*/
/*--  Webdings12;  此字体下对应的点阵为：宽x高=16x16   --*/
0x20,0x20,0x20,0x20,0x20,0x20,0xA0,0x7F,0xA0,0x20,0x20,0x20,0x20,0x20,0x20,0x00,
0x40,0x30,0x10,0x12,0x5C,0x54,0x50,0x51,0x5E,0xD4,0x50,0x18,0x57,0x32,0x10,0x00,
0x20,0x21,0x2E,0xE4,0x00,0x00,0x20,0x20,0x20,0x20,0xFF,0x20,0x20,0x20,0x20,0x00,
0x08,0x07,0xFA,0xAA,0xAE,0xAA,0xAA,0xA8,0xAC,0xAB,0xAA,0xFE,0x0A,0x02,0x02,0x00,

0x00,0x80,0x40,0x20,0x10,0x0C,0x03,0x00,0x01,0x06,0x08,0x30,0x60,0xC0,0x40,0x00,
0x00,0x02,0x02,0x02,0x02,0x02,0x42,0x82,0x7F,0x02,0x02,0x02,0x02,0x02,0x02,0x00,
0x00,0x00,0x00,0x7F,0x20,0x10,0x08,0x00,0x00,0x00,0xFF,0x00,0x00,0x00,0x00,0x00,
0x08,0x08,0x8B,0x6A,0x1E,0x0A,0x0A,0x0A,0x0A,0xFE,0x0A,0x0B,0x08,0x08,0x08,0x00,

/*--  文字:  入式实验  --*/
/*--  Webdings12;  此字体下对应的点阵为：宽x高=16x16   --*/
0x00,0x00,0x00,0x00,0x01,0x83,0x76,0x18,0x60,0x80,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x08,0x88,0x88,0x88,0x88,0x88,0x08,0xFF,0x08,0x09,0x0E,0x0A,0x08,0x00,0x00,
0x40,0x42,0x42,0x42,0x42,0xFE,0x42,0x42,0x42,0x42,0xFE,0x42,0x42,0x42,0x42,0x00,
0x00,0x10,0x3E,0x10,0x10,0xF0,0x9F,0x90,0x90,0x92,0x94,0x1C,0x10,0x10,0x10,0x00,


0x40,0x20,0x10,0x08,0x06,0x01,0x00,0x00,0x00,0x00,0x03,0x04,0x18,0x30,0x10,0x00,
0x00,0x20,0x60,0x30,0x1F,0x10,0x08,0x08,0x00,0x07,0x18,0x20,0x40,0x80,0x70,0x00,
0x00,0x40,0x20,0x10,0x0C,0x03,0x00,0x00,0x00,0x00,0x7F,0x00,0x00,0x00,0x00,0x00,
0x40,0x20,0x10,0x88,0x87,0x41,0x46,0x28,0x10,0x28,0x27,0x40,0xC0,0x40,0x00,0x00,






/*--  文字:  作  --*/
/*--  Webdings12;  此字体下对应的点阵为：宽x高=16x16   --*/
0x20,0x21,0x2E,0xE4,0x00,0x00,0x20,0x20,0x20,0x20,0xFF,0x20,0x20,0x20,0x20,0x00,
0x00,0x50,0x4F,0x4A,0x48,0xFF,0x48,0x48,0x48,0x00,0xFC,0x00,0x00,0xFF,0x00,0x00,
0x80,0x40,0x20,0xF8,0x07,0x22,0x18,0x0C,0xFB,0x48,0x48,0x48,0x68,0x48,0x08,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,

0x00,0x00,0x00,0x7F,0x20,0x10,0x08,0x00,0x00,0x00,0xFF,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x3F,0x01,0x01,0xFF,0x21,0x61,0x3F,0x00,0x0F,0x40,0x80,0x7F,0x00,0x00,
0x00,0x00,0x00,0xFF,0x00,0x00,0x00,0x00,0xFF,0x04,0x04,0x04,0x04,0x06,0x04,0x00,
0x00,0x18,0x24,0x24,0x18,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,



/*--  文字:  版权所有  --*/
/*--  Webdings12;  此字体下对应的点阵为：宽x高=16x16   --*/
0x00,0xFE,0x90,0x90,0x9E,0x10,0x10,0xFE,0xE2,0x22,0x22,0x21,0xE1,0x21,0x00,0x00,
0x08,0x08,0xE8,0xFF,0x48,0x88,0x08,0x04,0x7C,0x84,0x04,0x04,0xF4,0x0C,0x00,0x00,
0x00,0xFE,0x12,0x12,0x11,0xF1,0x01,0x00,0xFE,0x22,0x22,0x21,0xE1,0x21,0x21,0x00,
0x00,0x04,0x84,0x44,0xE4,0x34,0x2C,0x27,0x24,0x24,0x24,0xE4,0x04,0x04,0x04,0x00,

0x40,0x3F,0x00,0x00,0x5F,0x20,0x98,0x47,0x20,0x13,0x0C,0x1B,0x60,0xC0,0x40,0x00,
0x04,0x03,0x00,0xFF,0x00,0x41,0x40,0x20,0x20,0x13,0x0C,0x13,0x20,0x60,0x20,0x00,
0x40,0x3F,0x01,0x01,0x81,0x41,0x30,0x0C,0x03,0x00,0x00,0x00,0xFF,0x00,0x00,0x00,
0x02,0x01,0x00,0x00,0xFF,0x09,0x09,0x09,0x29,0x49,0xC9,0x7F,0x00,0x00,0x00,0x00

};


void PortInit(void)
{
  P1=0XFF;
  P0=0XFF;
}

void CSA(char temp)//0 select CSA ,1 don't select
{
  P1_5=temp; 
}

void CSB(char temp)//0 select CSB ,1 don't select
{
  P1_4=temp;
}

void E(char temp)//1 R/W enable ,0 R/W don't enable
{
  P1_2=temp;
}

void RW(char temp)//0 write  ,1 read
{
  P1_0=temp;
}

void DI(char temp)// 0 directive,1 data
{
  P1_1=temp;
}

void BusyCheck(void)
{
  unsigned char status=0X80;
  DI(0);
  RW(1);
  while((status&0x80)!=0)
  {
    P0=0XFF;
    E(1);
    status=P0;
	E(0);
  }
}

void WriteI(char temp)
{
  BusyCheck();
  P0=temp;
  DI(0);
  RW(0);
  E(1);
  E(1);
  E(0);
}

void WriteD(char temp)
{
  BusyCheck();
  P0=temp;
  DI(1);
  RW(0);
  E(1);
  E(0);
  E(0);
}

void Reset(void)
{
  P1_3=0;
  P1_3=0;
  P1_3=1;
}
void delay(void)
{
  unsigned  int delaydata;
  for(delaydata=0;delaydata<0xffff;delaydata++)
  {}
}

void delay1(void)
{
  unsigned  char delaydata;
  for(delaydata=0;delaydata<0x80;delaydata++)
  {
    delay();
  }
}


void SetPage(char temp)//页设置，tmep 0---7
{
   char temp1=0xB8;
   temp1=temp1|temp;
   WriteI(temp1);
}
void SetYaddress(char temp)//列设置。0--63
{
   char temp1=0x40;
   temp1=temp1|temp;
   WriteI(temp1);
}
void main(void)
{
   unsigned char i=0,j=0;
   char roll=0xc0;
   PortInit();

    Reset();

	CSA(0);
    CSB(1);
    for(j=0;j<8;j++)
	{
	  for(i=0;i<64;i++)
	  {
	    SetPage(j);
		SetYaddress(i);
		WriteD(Displaydata[j][i]);
     }
	}
   WriteI(0xc0);
   WriteI(0x3f);//00111111 显示开


   	CSA(1);
    CSB(0);
    for(j=0;j<8;j++)
	{
	  for(i=0;i<64;i++)
	  {
	    SetPage(j);
		SetYaddress(i);
		WriteD(0XFF);
     }
	}
   WriteI(0xc0);
   WriteI(0x3f);//00111111 显示开
 while(1);
  while(1)
  {
   
   while(roll!=0)
   {
    CSA(1);
    CSB(0);
    WriteI(roll);//11000000 显示起始行地址

	CSA(0);
    CSB(1);
    WriteI(roll);//11000000 显示起始行地址
    roll++;
	delay();
	}
	CSA(1);
    CSB(0);
    WriteI(0xc0);//11000000 显示起始行地址

	CSA(0);
    CSB(1);
    WriteI(0xc0);//11000000 显示起始行地址
	delay();
	delay1();
	roll=0xc0;
  }
  }