/*****************************************************************************
本測(cè)試程序用來測(cè)試板上所以I/O連接狀況??外接LED共陽數(shù)碼管??實(shí)驗(yàn)時(shí)將跳線帽接至+3V

?		?淘寶地址http://shop61271263.taobao.com/			
*****************************************************************************/

#include????????????????????
#define?uchar?unsigned?char
#define?uint?unsigned?int

uchar?code?tab[]={0xc00xf90xa40xb00x990x920x820xf80x800x90};

void?PORT_Init?（void）
{
???XBR2????=?0x40;				/*使能交叉開關(guān)*/
???P0MDOUT??=0xff;
???P1MDOUT??=0xff;
???P2MDOUT??=0xff;
???P3MDOUT??=0xff;
???P74OUT???=0xff;
}
/*******************************/
void?delay（uint?z）
{
	uint?xy;
	for（x=0;x		for（y=0;y<121;y++）;	
}
/*******************************/
void?main?（void）?
{
	uchar?i;
	WDTCN?=?0xde;
	WDTCN?=?0xad;???//禁止看門狗定時(shí)器
	PORT_Init?（）;
	while（1）
	{
		for（i=0;i<10;i++）
		{
			P0=tab[i];
			P1=tab[i];
			P2=tab[i];
			P3=tab[i];
			P4=tab[i];
			P5=tab[i];
			P6=tab[i];
			P7=tab[i];
			delay（500）;
		}
	}
}

?屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----

?????文件???????3273??2010-04-29?19:29??C8051F020例程\0?IO口測(cè)試\88

?????文件????????398??2010-04-29?19:29??C8051F020例程\0?IO口測(cè)試\88.hex

?????文件?????????38??2010-04-29?19:29??C8051F020例程\0?IO口測(cè)試\88.lnp

?????文件???????4798??2010-04-29?19:29??C8051F020例程\0?IO口測(cè)試\88.M51

?????文件???????1026??2011-03-07?14:08??C8051F020例程\0?IO口測(cè)試\88.Opt

?????文件????????166??2011-03-07?14:08??C8051F020例程\0?IO口測(cè)試\88.plg

?????文件???????2172??2011-03-07?14:08??C8051F020例程\0?IO口測(cè)試\88.Uv2

?????文件???????1023??2010-08-08?22:01??C8051F020例程\0?IO口測(cè)試\88_Opt.Bak

?????文件???????2019??2010-04-28?10:35??C8051F020例程\0?IO口測(cè)試\88_Uv2.Bak

?????文件???????1076??2010-08-08?22:01??C8051F020例程\0?IO口測(cè)試\main.c

?????文件???????2882??2010-04-29?19:29??C8051F020例程\0?IO口測(cè)試\main.LST

?????文件???????3464??2010-04-29?19:29??C8051F020例程\0?IO口測(cè)試\main.OBJ

?????文件???????3000??2011-03-09?11:20??C8051F020例程\1?閃爍燈\88

?????文件????????275??2011-03-09?11:20??C8051F020例程\1?閃爍燈\88.hex

?????文件?????????38??2011-03-09?11:20??C8051F020例程\1?閃爍燈\88.lnp

?????文件???????3297??2011-03-09?11:20??C8051F020例程\1?閃爍燈\88.M51

?????文件????????979??2011-03-09?11:53??C8051F020例程\1?閃爍燈\88.Opt

?????文件????????824??2011-03-09?11:53??C8051F020例程\1?閃爍燈\88.plg

?????文件???????2178??2011-03-09?10:58??C8051F020例程\1?閃爍燈\88.Uv2

????.......???????979??2011-03-09?10:58??C8051F020例程\1?閃爍燈\88_Opt.Bak

????.......??????2025??2010-08-02?17:14??C8051F020例程\1?閃爍燈\88_Uv2.Bak

?????文件????????851??2011-03-09?11:20??C8051F020例程\1?閃爍燈\main.c

?????文件???????2195??2011-03-09?11:20??C8051F020例程\1?閃爍燈\main.LST

?????文件???????3129??2011-03-09?11:20??C8051F020例程\1?閃爍燈\main.OBJ

?????文件???????2281??2010-08-02?17:25??C8051F020例程\2?流水燈\88

?????文件????????310??2010-08-02?17:25??C8051F020例程\2?流水燈\88.hex

?????文件?????????38??2010-08-02?17:25??C8051F020例程\2?流水燈\88.lnp

?????文件???????3784??2010-08-02?17:25??C8051F020例程\2?流水燈\88.M51

?????文件???????1034??2011-03-09?10:58??C8051F020例程\2?流水燈\88.Opt

?????文件????????164??2011-03-09?10:58??C8051F020例程\2?流水燈\88.plg

............此處省略171個(gè)文件信息