大神求解Keil4C141:syntaxerrornear'char',expected

求解一下这是错误 SANLU.C(33): error C141: syntax error near 'char', expected ')'

程序是：

#include"reg51.h"   //包括一个51标准内核的头文件

#include "ABSACC.H" //库函数

#define a8255_PA XBYTE[0xD1FF]    /*PA 口地址*/

#define a8255_PB XBYTE[0xD2FF] /*PB 口地址*/

#define a8255_PC XBYTE[0xD5FF] /*PC 口地址*/

#define a8255_CON XBYTE[0xD7FF] /*控制字 地址*/

unsigned char Timer_Count=0;  //定义变量

unsigned char second=9;

unsigned char light; 

unsigned char const num_table[16]= {

      0xA0,  /*0*/

0xBB,  /*1*/

0x62,  /*2*/

0x2A,  /*3 */

0x39,  /*4*/

0x2C,  /*5 */

0x24,  /*6*/

0xBA,  /*7*/

0x20,  /*8*/

0x28,  /*9 */

0x30,  /*A*/

0x25,  /*B*/

0xE4,/*C*/

0x23,/*D*/

0x64,/*E*/

0x74,/*F*/

};

void Timer1_Init(void); //函数声明

void GInt_Init(void);

void delay (unsigned int x);

void display (unsigned char placeunsigned char number) ;

unsigned char keyboard();

main() //主程序

{unsigned char flag=0;

light=0xc0;

Timer1_Init();//定时器工作模式设定及初始化

  while(1)  //主程序循环

      { GInt_Init(); //函数叼用（打开中断及相应的设定） 

      P1=light;

     _display(6,second);

if(second==0)

{second=0x09;

TR1=0;

light=0x7f;

}

flag=keyboard();

if(light==0x3f)

{switch(flag)

 {case 1: light= 0xfd,TR1=1; break;

   case  2: light= 0xf7, TR1=1 ;  break;

case  3:light=0xdf,  TR1=1; break;

default : light =0x3f;}

}

      if(light==0x7f)

{ switch(flag)

      {case 1: light=0xfe; break;

case  2:light=0xfb; break;

case  3:light= 0xef; break;

default : light =0x7f;}

}

}

}

void GInt_Init(void) //打开中断及相应的设定

{ EA = 1;

EX0 = 1;

IT0 = 1;

EX1= 1;

IT1 = 1;

ET1=1;

}

void ISR_Ex0(void) interrupt 0 //外中断 0

{light=0x7f;}

void ISR_Ex1(void) interrupt 2 //外中断?1

{light&=0xbf;}

void Timer1_Init(void) //定时器工作模式设定及初始化

{ TMOD=0x10;

TH1=(65535-50000)/256;

TL1=(65535-50000)%256;

}

void ISR_Timer1(void) interrupt 3 //1秒时间的设定

{Timer_Count++;

if(Timer_Count== 20)

{Timer_Count= 0;

second--; }

Timer1_Init();}

void delay(unsigned int x)//延时

{unsigned char i,j,k;

while(x--)

{ for(i=0;i<=5;i++)

for(j=0;j<=10;j++)

; }

}void display(unsigned char place, unsigned char number)//显示

{ a8255_CON=0x89;

a8255_PA=0xff;

a8255_PB=0xff;

a8255_PA=~(0x01<<(place-1));

a8255_PB=num_table[number];

}

unsigned char keyboard()//键盘

{unsigned char PC_data;

unsigned char j;

unsigned char y=0;

a8255_CON=0x89;

a8255_PA=0xf1;

a8255_PB=0xff;

delay(1);

PC_data=a8255_PC;

for(j =0;j<4;j++)

{if((PC_data&(1<<j))== (1<<j))

y=j+1;}

return(y);}