#include?“reg52.h“
//#include?

void?delay（unsigned?int?z）
{
?unsigned?int?xy;
?for（x=z;x>0;x--）
??for（y=113;y>0;y--）?;?
}?
sbit?en0=P1^0;
sbit?en1=P1^1;
void?main（void）
{

?????int?ij;
?????unsigned?int?k=0;

????int?a[]={012};
????int?b[]=?{01234567890123456789012345678};

	while（1）
	{
???????
	???for（j=0;j<29;）?
		{
?????????
		if（j>=20）?i=2;
		else?if（j>=10）?i=1;
		else?i=0;
????????delay（1）;
		k++;
		if（k>=2000）?{?j++;?k=0;}
		
		en0=0;
		en1=1;????????	
		P0=b[29-j];

????????delay（1）;
		k++;
		if（k>=200）?{?j++;?k=0;}????????

????????????????en0=1;
		en1=0;
		P0=a[2-i];
		?
????????
		}

	}

}

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

?????文件???????2561??2009-08-05?11:39??traffic\cars?count-mode\car

?????文件????????284??2009-08-05?11:39??traffic\cars?count-mode\car.hex

?????文件?????????56??2009-08-05?11:39??traffic\cars?count-mode\car.lnp

?????文件???????5323??2009-08-05?11:39??traffic\cars?count-mode\car.M51

?????文件???????1070??2009-08-05?13:11??traffic\cars?count-mode\car.Opt

?????文件???????2009??2009-08-05?13:11??traffic\cars?count-mode\car.plg

?????文件???????2039??2009-08-05?13:11??traffic\cars?count-mode\car.Uv2

?????文件???????1071??2009-08-05?09:56??traffic\cars?count-mode\car_Opt.Bak

?????文件???????2035??2009-08-04?18:23??traffic\cars?count-mode\car_Uv2.Bak

?????文件???????5115??2002-04-16?15:32??traffic\cars?count-mode\STARTUP.A51

?????文件??????11666??2009-08-05?11:39??traffic\cars?count-mode\STARTUP.LST

?????文件????????749??2009-08-05?11:39??traffic\cars?count-mode\STARTUP.OBJ

?????文件????????456??2009-08-05?11:39??traffic\cars?count-mode\Text1.c

?????文件???????1793??2009-08-05?11:39??traffic\cars?count-mode\Text1.LST

?????文件???????2234??2009-08-05?11:39??traffic\cars?count-mode\Text1.OBJ

?????文件?????????46??2009-08-06?09:33??traffic\cars?count-mode\計算車流量并顯示.txt

?????文件???????4817??2009-08-13?11:16??traffic\infrared-mode\infrared

?????文件???????1346??2009-08-13?11:16??traffic\infrared-mode\infrared.hex

?????文件?????????61??2009-08-13?11:16??traffic\infrared-mode\infrared.lnp

?????文件???????7890??2009-08-13?11:16??traffic\infrared-mode\infrared.M51

?????文件???????1341??2009-08-13?11:19??traffic\infrared-mode\infrared.Opt

?????文件????????410??2009-08-13?11:19??traffic\infrared-mode\infrared.plg

?????文件???????2044??2009-07-31?09:58??traffic\infrared-mode\infrared.Uv2

?????文件???????1341??2009-08-13?10:55??traffic\infrared-mode\infrared_Opt.Bak

?????文件???????2040??2009-07-30?20:21??traffic\infrared-mode\infrared_Uv2.Bak

?????文件???????5115??2002-04-16?15:32??traffic\infrared-mode\STARTUP.A51

?????文件??????11666??2009-08-13?11:16??traffic\infrared-mode\STARTUP.LST

?????文件????????749??2009-08-13?11:16??traffic\infrared-mode\STARTUP.OBJ

?????文件???????1396??2009-08-13?11:16??traffic\infrared-mode\Text1.c

?????文件???????3500??2009-08-13?11:16??traffic\infrared-mode\Text1.LST

............此處省略39個文件信息