#include??
unsigned?char?code?dispbit[]={0xfe0xfd0xfb0xf70xef0xdf0xbf0x7f};?
unsigned?char?code?dispcode[]={0x3f0x060x5b0x4f0x66?
???????????????????????????????0x6d0x7d0x070x7f0x6f0x000x40};?
unsigned?char?dispbuf[8]={0000001010};?
unsigned?char?temp[8];?
unsigned?char?dispcount;?
unsigned?char?T0count;?
unsigned?char?timecount;?
bit?flag;?
unsigned?long?x;?
??
void?main（void）?
{?
??unsigned?char?i;?
??
??TMOD=0x15;?
??TH0=0;?
??TL0=0;?
??TH1=（65536-5000）/256;?
??TL1=（65536-5000）%256;?
??TR1=1;?
??TR0=1;?
??ET0=1;?
??ET1=1;?
??EA=1;?
??
??while（1）?
???{?
?????if（flag==1）?
???????{?
?????????flag=0;?
?????????x=T0count*65536+TH0*256+TL0;?
?????????for（i=0;i<8;i++）?
???????????{?
?????????????temp[i]=0;?
???????????}?
?????????i=0;?
?????????while（x/10）?
???????????{?
?????????????temp[i]=x%10;?
?????????????x=x/10;?
?????????????i++;?
???????????}?
?????????temp[i]=x;?
?????????for（i=0;i<6;i++）?
???????????{?
?????????????dispbuf[i]=temp[i];?
???????????}?
?????????timecount=0;?
?????????T0count=0;?
?????????TH0=0;?
?????????TL0=0;?
?????????TR0=1;?
???????}?
???}?
}?
??
void?t0（void）?interrupt?1?using?0?
{?
??T0count++;?
}?
??
void?t1（void）?interrupt?3?using?0?
{?
??TH1=（65536-5000）/256;?
??TL1=（65536-5000）%256;?
??timecount++;?
??if（timecount==200）?
????{?
??????TR0=0;?
??????timecount=0;?
??????flag=1;?
????}?
??P2=0xff;
??P0=dispcode[dispbuf[dispcount]];?
??P2=dispbit[dispcount];?
??dispcount++;?
??if（dispcount==8）?
????{?
??????dispcount=0;?
????}?
}?

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件??????71168??2007-08-22?00:02??31.?6位數顯頻率計數器\31.?6位數顯頻率計數器.doc

?????文件??????40546??2007-10-16?21:55??31.?6位數顯頻率計數器\6-BIT-count.DSN

?????文件????????806??2007-10-16?21:55??31.?6位數顯頻率計數器\6-BIT-count.PWI

?????文件??????39912??2007-08-20?21:03??31.?6位數顯頻率計數器\Last?Loaded?6-BIT-count.DBK

?????文件?????507392??2007-08-10?11:17??31.?6位數顯頻率計數器\MCS-51單片機的定時器計數器.ppt

?????文件???????6347??2007-08-22?00:02??31.?6位數顯頻率計數器\Keil-C\6-BIT-count

?????文件???????1607??2007-08-22?00:02??31.?6位數顯頻率計數器\Keil-C\6-BIT-count.c

?????文件???????2280??2007-08-22?00:02??31.?6位數顯頻率計數器\Keil-C\6-BIT-count.hex

?????文件?????????55??2007-08-22?00:02??31.?6位數顯頻率計數器\Keil-C\6-BIT-count.lnp

?????文件???????3675??2007-08-22?00:02??31.?6位數顯頻率計數器\Keil-C\6-BIT-count.LST

?????文件???????8620??2007-08-22?00:02??31.?6位數顯頻率計數器\Keil-C\6-BIT-count.M51

?????文件???????6250??2007-08-22?00:02??31.?6位數顯頻率計數器\Keil-C\6-BIT-count.OBJ

?????文件???????1039??2007-08-22?00:02??31.?6位數顯頻率計數器\Keil-C\6-BIT-count.Opt

?????文件????????773??2007-08-22?00:02??31.?6位數顯頻率計數器\Keil-C\6-BIT-count.plg

?????文件???????2167??2007-08-20?03:21??31.?6位數顯頻率計數器\Keil-C\6-BIT-count.Uv2

?????文件?????????41??2007-08-22?00:02??31.?6位數顯頻率計數器\Keil-C\6-BIT-count.__i

?????文件???????1039??2007-08-21?23:48??31.?6位數顯頻率計數器\Keil-C\6-BIT-count_Opt.Bak

?????文件??????????0??2007-08-20?03:21??31.?6位數顯頻率計數器\Keil-C\6-BIT-count_Uv2.Bak

?????文件???????6376??2005-03-22?15:22??31.?6位數顯頻率計數器\Keil-C\STARTUP.A51

?????文件??????14048??2007-08-20?03:21??31.?6位數顯頻率計數器\Keil-C\STARTUP.LST

?????文件????????758??2007-08-20?03:21??31.?6位數顯頻率計數器\Keil-C\STARTUP.OBJ

?????文件??????90624??2007-08-23?14:42??33.?4×4鍵盤及8位數碼管顯示構成的電子密碼鎖\33.4×4鍵盤及8位數碼管顯示構成的電子密碼鎖.doc

?????文件?????124786??2007-08-23?00:02??33.?4×4鍵盤及8位數碼管顯示構成的電子密碼鎖\Last?Loaded?lock.DBK

?????文件?????125414??2007-10-16?22:02??33.?4×4鍵盤及8位數碼管顯示構成的電子密碼鎖\lock.DSN

?????文件????????921??2007-10-16?22:02??33.?4×4鍵盤及8位數碼管顯示構成的電子密碼鎖\lock.PWI

?????文件??????15136??2007-08-22?22:27??33.?4×4鍵盤及8位數碼管顯示構成的電子密碼鎖\Keil-C\lock

?????文件??????15702??2007-08-22?22:27??33.?4×4鍵盤及8位數碼管顯示構成的電子密碼鎖\Keil-C\lock.c

?????文件???????4402??2007-08-22?22:27??33.?4×4鍵盤及8位數碼管顯示構成的電子密碼鎖\Keil-C\lock.hex

?????文件?????????41??2007-08-22?22:27??33.?4×4鍵盤及8位數碼管顯示構成的電子密碼鎖\Keil-C\lock.lnp

?????文件??????24924??2007-08-22?22:27??33.?4×4鍵盤及8位數碼管顯示構成的電子密碼鎖\Keil-C\lock.LST

............此處省略18個文件信息