8a8k--595,no spi

#include <stc8a8k.h>
#include <intrins.h>

sbit LED=P1^7;
  
sbit HC595_LATCH = P1^5;//latch pin or rck pin  STCP  ss 595pin12
sbit HC595_OE   = P1^1;//oe blank pin  595pin13

// 0data of 74hc595 pin14  ---->mosi P13
//clk of 595 shcp 595pin11        ---->sclk P15

void SendTo595( unsigned char byteData);
void Delay10us();   //@22.1184MHz


void Delay500ms()   //@22.1184MHz
{
  unsigned char i, j, k;

  i = 57;
  j = 27;
  k = 112;
  do
  {
    do
    {
      while (--k);
    } while (--j);
  } while (--i);
}

void portmode()
{
  P0M0=0x00;P0M1=0x00;
  P1M0=0x00;P1M1=0x00;
  P2M0=0x00;P2M1=0x00;
  P3M0=0x00;P3M1=0x00;
  P4M0=0x00;P4M1=0x00;
  P5M0=0x00;P5M1=0x00;
  P6M0=0x00;P6M1=0x00;
  P7M0=0x00;P7M1=0x00;
}


void Delay30us()    //@22.1184MHz
{
  unsigned char i;
  i = 219;
  while (--i);
}

void main()
{
    portmode();

    LED=0;
    Delay500ms();
    LED=1;
    Delay500ms();
    
    LED=0;
    Delay500ms();
    LED=1;
    Delay500ms();
  
  LED=0;
    Delay500ms();
    LED=1;
    Delay500ms();
    
    LED=0;
    Delay500ms();
    LED=1;
    Delay500ms();
  

//    SPCTL = 0x50;                               //??SPI????
//    SPSTAT = 0xc0;                              //?????

  HC595_LATCH =1;
  HC595_OE =0;  
  
    SendTo595(0x02);
    Delay500ms(); Delay500ms();
    Delay500ms(); Delay500ms();
    
    Delay500ms(); Delay500ms();
    Delay500ms(); Delay500ms();
  while(1)
  {
  //低电平亮
        SendTo595(0x01);
    Delay500ms();Delay500ms();Delay500ms();
    SendTo595(0x02);
    Delay500ms();Delay500ms();Delay500ms();
    SendTo595(0x03);
    Delay500ms();Delay500ms();Delay500ms();
    SendTo595(0x04);
    Delay500ms();Delay500ms();Delay500ms();
    

  }
  
}

void Delay10us()    //@22.1184MHz
{
  unsigned char i;

  i = 71;
  while (--i);
}

void SendTo595( unsigned char byteData)
{
   char i=0;
   for(;i<8;i++)
   {
        P13 = byteData>>7;
//0000 0001 >>1  0000 0000
//0000 0001 <<1  0000 0010     
        byteData= byteData<<1;      
        P10 = 0;         
        Delay10us();   
        P10 = 1;        
   }  
   HC595_LATCH = 0;    //p10    
  

   Delay10us();
   HC595_LATCH =1; 
   HC595_OE=0;
//   
//    Delay10us();
//    HC595_OE=1;
}


//      SendTo595(0x20);
//    Delay500ms(); Delay500ms(); Delay500ms(); Delay500ms();
//      SendTo595(0x30);
//    Delay500ms(); Delay500ms(); Delay500ms(); Delay500ms();
//    
    
//        HC595_LATCH = 0;                                 //????SS??
//        SPDAT = 0x5a;                           //??????
//        while (!(SPSTAT & 0x80));               //??????
//        SPSTAT = 0xc0;                          //?????
//        HC595_LATCH = 0;   

//    //?????SS??
//        LED=0;
//    Delay500ms();
//    LED=1;
//    Delay500ms();
//    
//    LED=0;
//    Delay500ms();
//    LED=1;
//    Delay500ms();
//           Delay500ms();
//    
//       HC595_LATCH = 1;                                 //????SS??
//        SPDAT = 0x5b;                           //??????
//        while (!(SPSTAT & 0x80));               //??????
//        SPSTAT = 0xc0;                          //?????
//        HC595_LATCH = 0;                                 //?????SS??
//        LED=0;
//    Delay500ms();
//    LED=1;
//    Delay500ms();
//    
//    LED=0;
//    Delay500ms();
//    LED=1;
//    Delay500ms();
//           Delay500ms();
//    
//       HC595_LATCH = 1;                                 //????SS??
//        SPDAT = 0x5c;                           //??????
//        while (!(SPSTAT & 0x80));               //??????
//        SPSTAT = 0xc0;                          //?????
//        HC595_LATCH = 0;                                 //?????SS??
//        LED=0;
//    Delay500ms();
//    LED=1;
//    Delay500ms();
//    LED=0;
//    Delay500ms();
//    LED=1;
//    Delay500ms();
//    Delay500ms();

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