error C129: missing ';' before 'LED2'

ID:974311 · 发表于 2021-10-28 17:28

#include <reg52.h>
#include <intrins.h>

typedef unsigned char u8;
u8 LED1 LED2 LED3 LED4 LED5 LED7 LED8
u8 time1 time2 time3 time4 time5 time7 time8
u8 select_function

sbit RS=P2^0;
sbit RW=P2^1;
sbit E=P1^2;
sbit T_RST=P1^3;
sbit T_CLK=P1^7;
sbit T_IO=P2^3;

sbit s7=P3^0;
sbit s6=P3^1;
sbit s5=P3^2;
sbit s4=P3^3;

unsigned char timechar[]={"TIME:"};
unsigned char datechar[]={"DATE:"};

void Timer0Init()
{
      TMOD=0X01;
      TH0=0XD8;
      TL0=0XF0;
      ET0=1;
      EA=1;
      TR0=1;
}

void time_calculate()
{
      time1++;
      if(time1==60)
      {
            time1=0;
            time2++;
      }
      if(time2==60)
      {
            time2=0;
            time3++;
      }
      if(time3==24)
      {
            time1=0;
            time2=0;
            time3++;
      }
}

void  WriteB(unsigned char  dat)
{
unsigned char  i;
for(i=8; i>0; i--)
  {
      T_IO=dat&0x01;
      T_CLK = 1;
      T_CLK = 0;
      dat = dat >> 1;
}
}

unsigned char  ReadB(void)
{
unsigned char i,readdat=0;
for(i=8; i>0; i--)
{
      readdat=readdat>>1;
      if(T_IO)
      {
         readdat|=0x80;
      }
      T_CLK = 1;
      T_CLK = 0;
}
return(readdat);
}

void  W1302(unsigned char address,unsigned char dat)
{
T_RST = 0;
T_CLK = 0;
_nop_();
_nop_();
T_RST = 1;
_nop_();
_nop_();
WriteB(address);
WriteB(dat);
T_CLK = 1;
T_RST =0;
}

unsigned char  R1302(unsigned char  address)
{
unsigned char dat=0;
T_RST = 0;
T_CLK = 0;
T_RST = 1;
WriteB(address);
dat = ReadB();
T_CLK = 1;
T_RST =0;
return(dat);
}

void delay(unsigned int n)
{
  unsigned i=0,j=0;
for(i=0;i<n;i++)
{
   for(j=0;j<120;j++);
}
}
void writedat(unsigned char dat)
{
  RS=1;
RW=0;
E=0;
P0=dat;
delay(5);
E=1;
E=0;
}

void writecom(unsigned char com)
{
  RS=0;
RW=0;
E=0;
P0=com;
delay(5);
E=1;
E=0;
}
void Initlcd()
{
writecom(0x38);
writecom(0x0c);
writecom(0x06);
writecom(0x01);
}

void keypros()
{
      if(s6==0)
      {
            delay(10);
      if(s6==0)
         {
               select_function++;
               if(select_function==4)select_function=0;
               if(select_function!=0)TRO=0;
         }while(!s6);
      if(select_function==0)TRO=1;
}
      /**********************************************************/
      if(select_function==1)
      {
            if(s5==0)
            {
                     time1++;
                     if(time1>=60)time1=0
                     }while(!s5);
            if(s4==0)
            {
                     if(time1==0)time1=60;
                     time1--;
            }while(!s4);
      }
      /**********************************************************/
if(select_function==2)
      {
            if(s5==0)
            {
                     time2++;
                     if(time2>=60)time2=0
                     }while(!s5);
            if(s4==0)
            {
                     if(time2==0)time2=60;
                     time2--;
            }while(!s4);
      }
/**********************************************************/
      if(select_function==3)
      {
            if(s5==0)
            {
                     time3++;
                     if(time3>=24)time3=0
                     }while(!s5);
            if(s4==0)
            {
                     if(time3==0)time3=24;
                     time3--;
            }while(!s4);
      }
      LED1=time1%10;
      LED1=time1/10;

      LED2=time2%10;
      LED2=time2/10;

      LED3=time3%10;
      LED3=time3/10;

}

void Timer0() interrupt 1
{
      static unsigned int k=0;
      TH0=0xD8;
      TL0=0xF0;
      k++;
      if(k==50)
      {
            k=0;
            timer_calculate();
      }
}

//*********************************************************************
void display()
{
lcd_pos(0x07);
      lcdwriteData(LED8+'0');
lcd_pos(0x08);
      lcdwriteData(LED7+'0');
      lcd_pos(0x09);
      lcewriteData('-');
/*****************************/
      lcd_pos(0x0A);
      lcdwriteData(LED5+'0');
lcd_pos(0x0B);
      lcdwriteData(LED4+'0');
      lcd_pos(0x0C);
      lcewriteData('-');
/****************************/
      lcd_pos(0x0D);
      lcdwriteData(LED2+'0');
lcd_pos(0x0E);
      lcdwriteData(LED1+'0');
      lcd_pos(0x0F);
      lcewriteData('-');

}
//***********************************************************************

//***********************************************************************

void main()
{
Initlcd();
show_string(display);
      Time0Init();
      LED1=0;
      LED2=0;
      LED3=0;
      LED4=0;
      LED5=0;
      LED6=0;
      LED7=0;
      LED8=0;
      select_function=0;
      time1=0;
      time2=0;
      time3=0;

      show_string(display)

while(1)
{
                     keypros();
   display();
}
}

ID:974311 · 发表于 2021-10-28 17:28

DS1302.c(6): error C129: missing ';' before 'LED2'

ID:824490 · 发表于 2021-10-28 18:07

不知道是被楼主吃了，还是网页吃了，反正就是缺少了“，”和“；”
u8 LED1,LED2,LED3,LED4,LED5,LED7,LED8;
u8 time1,time2,time3,time4,time5,time7,time8;
u8 select_function;

ID:908826 · 发表于 2021-10-28 18:53

缺少，和；变量声明的是千万别忘了，这不是宏定义，别搞混了

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