如下程序，请问为什么一个灯都不亮？应该如何解决？

2018-7-3 00:23:38 1742 74HC138 74HC595

//用AVR点亮32*32LED点阵点阵里集成74hc595 和74hc138芯片
#include
#includetil/delay.h>
#include
#include
#define SI1    PORTC|=(1< #define SI0    PORTC&=~(1< #define G1()    PORTC|=(1< #define G0()    PORTC&=~(1< #define RCK1() PORTC|=(1< #define RCK0() PORTC&=~(1< #define SCK1() PORTC|=(1< #define SCK0() PORTC&=~(1< #define SCLR1() PORTC|=(1< #define SCLR0() PORTC&=~(1< #define OE1()    PORTA|=(1< #define OE0()    PORTA&=~(1< long  scan_date0[128]={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 };
unsigned char scan_date1[32]={0x00,0x01,0x02,0x03,0x04,0x05,0x06,0x07,0x08,0x09,0x0a,0x0b,0x0c,0x0d,0x0e,0x0f,
                           0x10,0x11,0x12,0x13,0x14,0x15,0x16,0x17,0x18,0x19,0x1a,0x1b,0x1c,0x1d,0x1e,0x1f}; //行
void delay(unsigned int ms )
{
   while(ms--)
_delay_ms(1);
}

//初始化函数
void init()
{
                                       //HC_595初始化
   DDRC=0x1F;
PORTC=0xFF;
   G0() ;                            //使能HC_595输出使能控制端
   SCK0();                            // HC_595移位寄存器时钟输入端口置低电平
   RCK0();
   SCLR0();
   SCLR1();
                                    // HC_595存储寄存器时钟输入
                                       //HC_138初始化
   DDRA=0x3F;
PORTA=0xFF;
}

//HC_595列扫描
void HC_595( unsigned int date)
{
   unsigned char i;

   for(i=0;i<8;i++)
   {    G0();
   SCK0();
      if(date&0x80)
      PORTC|=(1<    else
            PORTC&=~(1<
      date<<=1;
SCK1();
   }

   RCK0();                            //上升沿锁存数据输出
         RCK1();
         G1();                            //关闭输出使能控制端



}

int main()
{ init();
   unsigned int i=0;
   unsigned int m=3;
unsigned int n=0;
   for(i=0;i<=31;i++)
{
   OE0();                               //打开HC_138使能
      PORTA=scan_date1;
for(n=m-3;n<=m;n++)
{ if(n<=127)
            {
   HC_595(scan_date0[n]);
         m=m+4;
      }

      delay(4);
}
      // OE1();                                  //关闭HC_138使能


}

}