出现这2句错误编译信息求高手解答，我弄好久了

只看该作者 · 2013-3-30 00:03

compiling ak.c...
ak.c(34): error:  #268: declaration may not appear after executable statement in block
ak.c(34): error:  #67: expected a "}"
compiling common.c...
程序如下：    （

忘指点1‘2，万分感谢）
#include "M051.h"
#include "Register_Bit.h"
#include "common.h"
#define uchar unsigned char
#define uint unsigned int
uchar K_FLAG;                //ÓÐ¼ü°´×ÅÖÃ1£¬ËÉ¿ªÇå0
uchar K_FIRST;
uchar disp_sel;
uchar COUNT=0;
uchar add1_buf=0;
uchar const seg_data[]={0xC0,0xF9,0xA4,0xB0,0x99,0x92,0x82,0xF8,0x80,0x90};
uchar const bit_data[]={0xf7,0xfb,0xfd,0xfe};
uchar disp_buf[4];
void Delay_ms(uint xms)
{
uint i,a;
for(i=xms;i>0;i--)
for(a=115;a>0;a--);
}
void C74LS164(uchar j)
{
char i;
for(i=0;i<8;i++)
{
  P05_DOUT=0;
  if(j&0x80)
P04_DOUT=0;
  else
P04_DOUT=1;
  j=j<<1;
  P05_DOUT=1;
  Delay_ms(3);
}
void Display(void)
{
  uchar tmp;
  tmp=disp_buf[disp_sel];
  tmp=seg_data[tmp];
  C74LS164(tmp);
  tmp=bit_data[disp_sel];
  P0_DOUT=tmp;
  disp_sel++;
  if(disp_sel==4)
disp_sel=0;
}
void KeyProcess()
{
  uchar temp;
  P1_DOUT|=0x0f;                   //½«4¸ö°´¼üÖÃ1²»Ó°ÏìÆäËûÎ»
  temp=P1_DOUT;                //¶ÁÈ¡°´¼ü
  temp|=0xf0;                //½«ÆäÓàÎªÖÃ1ÒÔ±ãÅÐ¶Ï
  temp=~temp;             //½«ÆäÈ¡·´£¬Èç¹ûÃ»ÓÐ°´¼ü°´ÏÂÔòÎª0£¬ÓÐ°´¼ü°´ÏÂÔòÎª1
  if(!temp)                   //ÎÞ°´¼ü°´ÏÂÇå±êÖ¾Î»
  {
K_FLAG=0;
K_FIRST=0;
return;
  }
  if(!K_FLAG)                      //ÅÐ¶ÏÊÇ·ñµÚÒ»´Î°´ÏÂ
  {
COUNT=4;
K_FLAG=1;
return;
  }
  COUNT--;
  if(COUNT!=0)
return;
  if(P10_DOUT==0)
add1_buf++;
  else
  {
K_FLAG=0;
K_FIRST=0;
  }
  if(K_FIRST)
COUNT=25;
  else
  {
COUNT=250;
K_FIRST=1;
  }
}
void TMR0_Init(void)
{
  IPRSTC2|=TMR0_RST;                      //¸´Î»TMR0Ä£¿é
  IPRSTC2&=TMR0_RST;                      //Àë¿ª¸´Î»
  APBCLK|=TMR0_CLKEN;                      //Ê¹ÄÜTMR0Ê±ÖÓ
  CLKSEL1=CLKSEL1&(~TM0_CLK)|TM0_12M;       //Ñ¡Íâ²¿12MÎªTMR0Ê±ÖÓ
  TCSR0=TCSR0&(~TMR_MODE)|MODE_PERIOD;    //Ñ¡¶¨ÖÜÆÚÄ£Ê½
  TCSR0&=0xffffff00;                      //²»·ÖÆµ
  TCMPR0=12000*3;                         //3ms;
  TCSR0|=TMR_IE;                            //¿ªÖÐ¶Ï
  NVIC_ISER|=TMR0_INT;                      //¿ªÖÐ¶Ï
  TCSR0|=CRST;                            //¸´Î»ÏòÉÏ¼ÆÊýÆ÷ºÍCEN
  TCSR0&=CRST;                            //Àë¿ª¸´Î»
  TCSR0|=CEN;
}
void TMR0_IRQHandler(void)
{
  Display();
  KeyProcess();
}
int main()
{
TMR0_Init();
Un_Lock_Reg();
PWRCON|=XTL12M_EN;
while((CLKSTATUS&XTL12M_STB)==0);
CLKSEL0=CLKSEL0&(~HCLK)|HCLK_12M;
Lock_Reg();
P01_DOUT=0;
P0_PMD=P0_PMD&(~(Px0_PMD|Px1_PMD|Px2_PMD|Px3_PMD|Px4_PMD|Px5_PMD))|
      (Px0_OUT|Px1_OUT|Px2_OUT|Px3_OUT|Px4_OUT|Px5_OUT);       //ÉèÖÃP0~5½ÅÎªÊä³ö¹¦ÄÜ
P1_PMD=P1_PMD&(~Px0_PMD)|Px0_OUT;
for(;;)
{
  disp_buf[0]=add1_buf%10;
disp_buf[1]=add1_buf/10%10;
disp_buf[2]=add1_buf/10/10%10;             //È¡°ÙÎ»
disp_buf[3]=add1_buf/1000;                //È¡Ç§Î»
}
}