51单片机学习

静态数码管显示

unsigned char NixieTable[]={0x3F,0x06,0x5B,0x4F,0x66,0x6D,0x7D,0x07,0x7F,0x6F};

void Nixie(unsigned char Location,Number)
{
   switch(Location)
   {
       case 1:P2_4=1;P2_3=1;P2_2=1;break;
       case 2:P2_4=1;P2_3=1;P2_2=0;break;
       case 3:P2_4=1;P2_3=0;P2_2=1;break;
       case 4:P2_4=1;P2_3=0;P2_2=0;break;
       case 5:P2_4=0;P2_3=1;P2_2=1;break;
       case 6:P2_4=0;P2_3=1;P2_2=0;break;
       case 7:P2_4=0;P2_3=0;P2_2=1;break;
       case 8:P2_4=0;P2_3=0;P2_2=0;break;
   }
   P0=NixieTable[Number];
}

void main()
{
   Nixie(1,0);
   while(1)
   {

   }
}

动态数码管显示

#include <>
unsigned char NixieTable[]={0x3F,0x06,0x5B,0x4F,0x66,0x6D,0x7D,0x07,0x7F,0x6F};

void Delay(unsigned int xms)
{
   unsigned char i, j;
   while(xms)
   {
       i = 2;
       j = 239;
       do
           {
           while (--j);
           }
       while (--i);
       xms--;
   }

}

void main()
{
   while(1)
   {
       Nixie(1,2);
       //Delay(10);
       Nixie(2,0);
       //Delay(10);
       Nixie(3,0);
       //Delay(10);
       Nixie(4,4);
       //Delay(10);
       Nixie(5,0);
       //Delay(10);
       Nixie(6,6);
       //Delay(10);
       Nixie(7,1);
       //Delay(10);
       Nixie(8,8);
       //Delay(10);
   }
}

LCD1602调试

#include <>
#include ""
#include ""

int Result = 0;

void main()
{
   LCD_Init();
   //LCD_ShowChar(1,1,'H');
   //LCD_ShowChar(1,2,'E');
   //LCD_ShowChar(1,3,'L');
   //LCD_ShowChar(1,4,'L');
   //LCD_ShowChar(1,5,'O');

   //LCD_ShowString(1,5,"NIXIAK66");

   //LCD_ShowNum(1,5,2004,4);
   //LCD_ShowNum(2,6,618,3);

   //LCD_ShowSignedNum(1,1,-20000,5);

   //LCD_ShowHexNum(1,1,0xA8,2);

   //LCD_ShowBinNum(1,1,1001110110010101,16);
   while(1)
   {
       Result++;
       LCD_ShowNum(1,1,Result,3);
       Delay(1000);
       if(Result == 999)
       {
       Result = 0;
       }
   }
}

静态数码管显示

动态数码管显示

LCD1602调试

相关文章