51單片機C51語言編程數值有問題，請高手看壹下

#include <reg52.h>

#define uchar unsigned char

#define uint unsigned int

#define dataport P3

sbit DL=P1^0;

sbit WL=P1^1;

uchar Number_Value[8]={0,0,0,7,0,0,0,0};//改變此數組中每個元素的值 即可改變對應數碼管那個位 顯示的值

void Ditgital_Scanning(uchar *Numerical)

{

uchar code Second_Code[14]={ 0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7F,0x6f,0x40,0x00,0x76,0Xff}; ?

uchar code Bit_Code[8]={0xfe,0xfd,0xfb,0xf7,0xef,0xdf,0xbf,0x7f}; ?

static uchar i=0;

i==7?i=0:i++; ?

DL = 1;

dataport = 0x00;

DL = 0;

WL = 1;

dataport = Second_Code[Numerical[i]];

WL = 0;?

DL = 1;

dataport = Bit_Code[i];

DL = 0;

}

void main()

{?

TMOD |= 0x01;

TR0 ? = 1;

ET0 ? = 1;

EA = 1;

while(1)

;

}

void Time0_Rountine()interrupt 1

{

TH0 = 0xfc;//12M或11.0592M均可

TL0 = 0x66; //1MS

Ditgital_Scanning(Number_Value);

} ?

/*----------------------------------------------------------------------------

? 如有問題可再咨詢 ?

------------------------------------------------------------------------------*/