有大神可以帮忙看看吗？c135,errorC141:syntax error near ‘void’

ID:673048 发表于 2019-12-25 10:41

man1234567 发表于 2019-12-25 07:35
疑似void delay1_0ms()函数少了 }

#include<reg51.h>
unsigned char code table1[]={0x01,0x02,0x04,0x08,0x10,0x20,0x40,0x80};//轮流点亮
unsigned char code table2[]={0x01,0x03,0x07,0x0f,0x1f,0x3f,0x7f,0xff};//逐个点亮
unsigned char code table3[]={0x00};
unsigned char code table4[]={0x55,0xaa};                            //间隔点亮
unsigned char xs[];
sbit S0=P1^0;
sbit S1=P1^1;
sbit S2=P1^2;
sbit S4=P1^3;
sbit S5=P1^4;
sbit S6=P1^5;
sbit S7=P1^6;
sbit P11 =P3^2;
unsigned char  a=3;
unsigned char  x=0;
unsigned char  y=0;
int i,j,k;

void panduan();
void delay_t1(unsigned char n);
void delay_t2(unsigned char n);
void chufa() interrupt 0
{
if(S5==0)
a=0;
if(S6==0)
a=1;
if(S7==0)
a=2;
P0=0XFF;
P2=0XFF;
x=8;
y=8;

}

void panduan(){
S4=(S0 & S1 & S2);
P11=S4;
S5=S0;
S6=S1;
S7=S2;
}
void main()
{
EA=1;
EX0=1;
IT0=0;
PX0=1;


      a=0;
   P11=0;

   while(1)
   {

      while(a==0)
   {
   x=0;
   y=0;
   for(;x<8;x++)
   {
     P2=~0x01;
      P0=table1[x];
         delay_t1(2);
   }

   for(;y<8;y++)
   {
   P2=~0x02;
   P0=table1[y];
         delay_t1(2);
   }
   P0=0xff;
   P2=0xff;
   }

   while(a==1)
   {
x=0;
   y=0;
   for(;x<8;x++)
   {
     P2=~0X01;
   P0=table2[x];
         delay_t1(2);
   }
   for(;y<8;y++)
   {
     for(x=0;x<8;x++)
   {
     P2=~0X02;
   P0=table2[y];
         delay_t2(1);
   P2=~0x01;
   P0=0xff;
   delay_t2(1);
   }
   P0=0xff;
   P2=0xff;
      delay_t2(2);
   }

   while(a==2)
   {

   x=0;y=0;
   for(x=0;x<8;x++)
   {
   P2=~0x01;
   P0=table4[0];
         delay_t2(1);
   P2=~0x02;
   P0=table4[0];
      delay_t2(1);
   }

      for(;y<8;y++)
   {
      // delay_t1(2);
   P2=~0x01;
   P0=table4[1];
         delay_t2(1);
   P2=~0x02;
   P0=table4[1];
      delay_t2(1);
      }

}

void delay1_0ms()
{
for(j=0;j<20;j++)
{
   TH0=(65536-50000)/256;
   TL0=(65536-50000)%256;
   TR0=1;
   while(1)
   {
   if(TF0==1){
   TF0=0;
   break;
   }
   }

}
}
void delay2_0ms()
{
for(j=0;j<2;j++)
{
   TH0=(65536-50000)/256;
   TL0=(65536-50000)%256;
   TR0=1;
   while(1)
   {
   if(TF0==1){
   TF0=0;
   break;
   }
   }
   }
}
void delay_t2(unsigned char n)
{
for(k=0;k<n;k++){
delay2_0ms();
}
panduan();

}
void delay_t1(unsigned char n)
{
for(k=0;k<n;k++){
delay1_0ms();

}
panduan();
}

ID:673048 发表于 2019-12-25 10:23

mffhxa 发表于 2019-12-25 09:01
你这个程序的变量i,j,k是0——255范围用的。而定义的范围是-128——127的范围，所以不匹配。
把int i,j,k; ...

上面是完整代码，大神可以看看怎样修改吗？

ID:673048 发表于 2019-12-25 10:22

moluxiyan 发表于 2019-12-25 08:48
双击错误，定位到出错的行上，这么一堆，谁知道错在哪，而且程序还不全

#include<reg51.h>
unsigned char code table1[]={0x01,0x02,0x04,0x08,0x10,0x20,0x40,0x80};//轮流点亮
unsigned char code table2[]={0x01,0x03,0x07,0x0f,0x1f,0x3f,0x7f,0xff};//逐个点亮
unsigned char code table3[]={0x00};
unsigned char code table4[]={0x55,0xaa};                            //间隔点亮
unsigned char xs[];
sbit S0=P1^0;
sbit S1=P1^1;
sbit S2=P1^2;
sbit S4=P1^3;
sbit S5=P1^4;
sbit S6=P1^5;
sbit S7=P1^6;
sbit P11 =P3^2;
unsigned char  a=3;
unsigned char  x=0;
unsigned char  y=0;
int i,j,k;

void panduan();
void delay_t1(unsigned char n);
void delay_t2(unsigned char n);
void chufa() interrupt 0
{
if(S5==0)
a=0;
if(S6==0)
a=1;
if(S7==0)
a=2;
P0=0XFF;
P2=0XFF;
x=8;
y=8;

}

void panduan(){
S4=(S0 & S1 & S2);
P11=S4;
S5=S0;
S6=S1;
S7=S2;
}
void main()
{
EA=1;
EX0=1;
IT0=0;
PX0=1;


      a=0;
   P11=0;

   while(1)
   {

      while(a==0)
   {
   x=0;
   y=0;
   for(;x<8;x++)
   {
     P2=~0x01;
      P0=table1[x];
         delay_t1(2);
   }

   for(;y<8;y++)
   {
   P2=~0x02;
   P0=table1[y];
         delay_t1(2);
   }
   P0=0xff;
   P2=0xff;
   }

   while(a==1)
   {
x=0;
   y=0;
   for(;x<8;x++)
   {
     P2=~0X01;
   P0=table2[x];
         delay_t1(2);
   }
   for(;y<8;y++)
   {
     for(x=0;x<8;x++)
   {
     P2=~0X02;
   P0=table2[y];
         delay_t2(1);
   P2=~0x01;
   P0=0xff;
   delay_t2(1);
   }
   P0=0xff;
   P2=0xff;
      delay_t2(2);
   }

   while(a==2)
   {

   x=0;y=0;
   for(x=0;x<8;x++)
   {
   P2=~0x01;
   P0=table4[0];
         delay_t2(1);
   P2=~0x02;
   P0=table4[0];
      delay_t2(1);
   }

      for(;y<8;y++)
   {
      // delay_t1(2);
   P2=~0x01;
   P0=table4[1];
         delay_t2(1);
   P2=~0x02;
   P0=table4[1];
      delay_t2(1);
      }

}

void delay1_0ms()
{
for(j=0;j<20;j++)
{
   TH0=(65536-50000)/256;
   TL0=(65536-50000)%256;
   TR0=1;
   while(1)
   {
   if(TF0==1){
   TF0=0;
   break;
   }
   }

}
}
void delay2_0ms()
{
for(j=0;j<2;j++)
{
   TH0=(65536-50000)/256;
   TL0=(65536-50000)%256;
   TR0=1;
   while(1)
   {
   if(TF0==1){
   TF0=0;
   break;
   }
   }
   }
}
void delay_t2(unsigned char n)
{
for(k=0;k<n;k++){
delay2_0ms();
}
panduan();

}
void delay_t1(unsigned char n)
{
for(k=0;k<n;k++){
delay1_0ms();

}
panduan();
}

ID:673048 发表于 2019-12-25 10:19