楼 主:qtbk 2006年3月22日10:54

 大家帮我看一下下面一段代码有什么问题?谢谢
#include "reg51.h"
#define char unsigned char
//
 char code dis_7[11]={0xC0,0xF9,0xA4,0xB0,0x99,0x92,0x82,0xF8,0x80,0x90,0xFF};
/*共阳LED段码表“0”“1”“2”“3”“4”“5”“6”“7”“8”“9”“不亮”*/
char code scan_con[8]={0xfe,0xfd,0xfb,0xf7,0xef,0xdf,0xbf,0x7f};//列扫描控制字
char data timedata[6]={0x00,0x00,0x00,0x00,0x00,0x00};  //计时单元数据初值，共6个
char data dis[8]={0x00,0x00,0x00,0x00,0x00,0x00,0x0a,0x00};//显示单元数据，共6个数据
char data con1s=0x00,con04s=0x00,con=0x00;                 //秒定时用
sbit key0=P1^0;
sbit key1=P1^1;
sbit key2=P2^2;
//
/***********************/
//1ms 延时//
/***********************/
delay1ms(int t)
{
int i,j;
for(i=0;i  <t;i++)
    for(j=0;j  <120;j++)
    ;
}
/***********************/
//键盘扫描子//
/***********************/
keyscan()
{
EA=0;
if(key0==0)
 {
 delay1ms(10);
  while(key0==0);
    if(dis[con]==10)
    {dis[7]=dis[con];dis[con]=dis[6];dis[6]=dis[7];}
    con++;TR0=0;ET0=0;TR1=1;ET1=1;
    if(con>  =6)
      {con=0;TR1=0;ET1=0;TR0=1;ET1=1;}
      //
      if(con!=0)
      {
      if(key1==0)
      {
      delay1ms(10);
      while(key1==0);
      timedata[con]++;
      if(timedata[con]>  =10)
        {timedata[con]=0;}
        dis[con]=timedata[con];dis[6]=0x0a;
        }
       }
       //
       if(con!=0)
       {
       if(key2==0)
          {
          delay1ms(10);
          while(key2==0);
              if(timedata[con]==0)
              {timedata[con]=0x09;}
              else{timedata[con]--;}
            dis[con]=timedata[con];dis[6]=0x0a;
            }
           }
           EA=1;
           }
//
/****************/
//显示//
/****************/
scan()
{       
char k;
           for(k=0;k  <6;k++)
            {
           P0=dis_7[dis[k]];P2=scan_con[k];delay1ms(1);P2=0xff;
             }
           }
/******************/
//初始化//
/******************/
clearmen();
{
            int i;
            for(i=0;i  <6;i++)
              {
               dis[i]=timedata[i];}             
               TH0=0x3C;TL0=0xB0;                   //50ms定时初值（T0计时用）
               TH1=0x3C;TL1=0xB0;                   //50ms定时初值（T1计时用）
               TMOD=0x11;ET0=1;ET1=1;TR1=0;TR0=1;EA=1;  
               }
/******************/
//主函数//
/******************/
             main()
            {
            clearmen();
            while(1)
               {
               scan();
               keyscan();
               }
            }
/*******************/
//1s中断//
/*******************/
            void time_intt0(void) interrupt 1
            {
            ET0=0;TR0=0;TH0=0x3c;TL0=0xB0;TR0=1;
            con1s++;
            if(con1s==20)
            {
            con1s=0x00;
            timedata[0]++;
             if(timedata[0]>  =10)
              {
              timedata[0]=0;timedata[1]++;
                if(timedata[1]>  =6)
                 {
                  timedata[1]=0;timedata[2]++;
                    if(timedata[2]>  =10)
                      {
                       timedata[2]=0;timedata[3]++;
                        if(timedata[3]>  =6)
                        {
                         timedata[3]=0;timedata[4]++;
                          if(timedata[4]>  =10)
                           {
                           timedata[4]=0;timedata[5]++;
                           }
                           if(timedata[5]==2)
                           {
                            if(timedata[4]==4)
                              {
                                timedata[4]=0;timedata[5]=0;
                                }
                              }                                                          
                        }
                        
                     }
                     
                  }                                
             }
             dis[0]=timedata[0];dis[1]=timedata[1];dis[2]=timedata[2];
             dis[3]=timedata[3]:dis[4]=timedata[4];dis[5]=timedata[5];
             }
             
             ET0=1;
             }
             /*********************/
             //0.4S  闪光中//
             /*********************/
             void time_intt1(void )interrupt 3
             
             {
               EA=0；TR1=0；TH1=0x3C；TL1=0xB0；TR1=1;
               con04s++;
                 if(con04s==8)
               {
                  con04s=0x00;
               dis[7]=dis[con];dis[con]=dis[6];dis[6]=dis[7];
               }
               EA=1;
               }
编译有n个错误,我是新手,请解释一下,谢谢

  
第2楼:qtbk 2006年3月23日10:29

 高手请指教
编译后有39个错误.新手不知如何查.

  
第3楼:戈卫东 2006年3月24日08:58

 程序太长了
分析起来很困难，且没有方向。

也许你可从简单些的例子开始。