#include <iom16v.h>
#include <macros.h>
#define uchar unsigned char
#define uint unsigned int 
 
void Delay()                        //延時函數(shù)
    {
    uchar a, b, c;
    for (a = 1; a; a++)
        for (b = 1; b; b++)
            for (c = 0; c<10; c++)  //循環(huán)次數(shù)=255*255*10
          ;
    }
 
void DelayMs(uint i)                //1ms延時,準(zhǔn)確性較Delay();高
   {
    while(i--)
    {                          
     uint j;                
        for(j=1;j<=613;j++)   
      ;               
    }                       
   }
   
void LED_on()                            //打開所有LED
    {
 PORTC =0X00; 
 Delay();
 } 
 
void LED_off()                           //關(guān)閉所有LED
    {
 PORTC = 0xFF;
 Delay(); 
 }

void LED_01(int i)                  //LED亮滅控制
    {
    PORTC = ~BIT(i);                //輸出低電平 
    DelayMs(100);                   //調(diào)用延時程序
    }
 
void LED_02(int i)                  //間隔點(diǎn)亮
    {
 PORTC=~(BIT(i)|BIT(i-2));
 DelayMs(100);
 }
 
void LED_03(int i)                 //相臨點(diǎn)亮
    {
 PORTC=~(BIT(i)|BIT(i-1));      //~后內(nèi)容需用括號括起來
 DelayMs(100);
 }
 
void LED_04(int i)                 //發(fā)散聚集點(diǎn)亮
    {
 switch(i)
  {
  case 0:PORTC=0xE7;DelayMs(100);break;    //延時100ms
  case 1:PORTC=0xDB;DelayMs(100);break;
  case 2:PORTC=0xBD;DelayMs(100);break;
  case 3:PORTC=0x7E;DelayMs(100);break;
  default:break;
  }
 }
 
void LED_05(int i)                 //00,0F,F0,FF方式顯示
    {
 switch(i)
  {
  case 0:PORTC=0x00;DelayMs(100);break;    //延時100ms
  case 1:PORTC=0x0F;DelayMs(100);break;
  case 2:PORTC=0xF0;DelayMs(100);break;
  case 3:PORTC=0xFF;DelayMs(100);break;
  default:break;
  }
 }
 
void LED_06(int i)
   {
   switch(i)
    {
 case 0:PORTC=0XAA;DelayMs(100);break;
 case 1:PORTC=0X55;DelayMs(100);break;
 }
   }

void main()
    {
    int l,m,n,o,p,q,r,s,i,j;
 DDRA =0X00;                         //端口上拉輸入
 PORTA=0XFF;
    DDRB =0x00;                         //端口輸出
    PORTB=0xFF;                         //輸出高電平，LED熄滅
 DDRC =0XFF;
 PORTC=0XFF;
 DDRD =0X00;
 PORTD=0XFF;

    for (r=0;r<5;r++)
     {
    for(l=0;l<5;l++)               //模式1：順序點(diǎn)亮
          {
       for (i = 0; i < 8; i++)     //順序單個點(diǎn)亮LED
                LED_01(i);
             for (i = 6; i >0; i--)     //逆序單個點(diǎn)亮LED
                LED_01(i);
    }
    LED_off(); 
    
    for(m=0;m<5;m++)               //模式2：順序單個間隔點(diǎn)亮
    {
             for (i = 0; i < 8; i += 2)  //順序間隔點(diǎn)亮LED
              LED_01(i);
             for (i = 7; i > 0; i -= 2)  //逆序間隔點(diǎn)亮LED
              LED_01(i);
    }
    LED_off(); 
     
    for(n=0;n<5;n++)               //模式3：間隔點(diǎn)亮
    {
       for (i = 2; i < 8; i++)     //間隔順序同時點(diǎn)亮
       LED_02(i);
    for (i = 6; i > 2; i--)  //間隔逆序同時點(diǎn)亮
       LED_02(i);
    }
    LED_off(); 
    
    for(o=0;o<5;o++)               //模式4：相臨點(diǎn)亮
    {
       for (i = 1; i < 8; i++)     //相臨順序同時點(diǎn)亮
       LED_03(i);
    for (i = 6; i > 1; i--)  //相臨逆序同時點(diǎn)亮
       LED_03(i);
    }
    LED_off();    

    for(p=0;p<5;p++)               //模式5：發(fā)散聚集點(diǎn)亮
    {
       for(i=0;i<4;i++)            //發(fā)散點(diǎn)亮
      LED_04(i);
       for(i=2;i>0;i--)            //聚集點(diǎn)亮
      LED_04(i);     
    }
    LED_off();

    for(q=0;q<5;q++)               //模式6：四四點(diǎn)亮
    {
       for(i=0;i<4;i++)            //四四順序點(diǎn)亮
      LED_05(i);
       for(i=2;i>0;i--)            //四四逆序點(diǎn)亮
      LED_05(i);     
    }
    LED_off();
    
    for(s=0;s<5;s++)               //模式7：四四點(diǎn)亮
    {
       for(i=0;i<2;i++)            //四四順序點(diǎn)亮
      LED_06(i);    
    }
    LED_off();
    
    for(j=0;j<10;j++)              //模式8：全部點(diǎn)亮熄滅
    {
      LED_on();
   LED_off();
    }
     }
  //MCUCR=0x40;          //空閑模式，CPU占用100%
  //MCUCR=0x50;          //ADC噪聲抑制模式，CPU占用100%
  //MCUCR=0x60;          //掉電模式，CPU占用80%
  //MCUCR=0x70;          //省電模式，CPU占用4%
  //MCUCR=0xE0;          //Standby模式，CPU占用80%
  MCUCR=0xF0;            //擴(kuò)展Standby模式，CPU占用4%
  asm("sleep");          //CPU休眠指令
    }