/**************************************/
/*我的第一個LED顯示程序，請高手多指點?*/
/*程序功能：用兩個點陣LED順序顯示0-9??*/
/*作者：鄧國明						??*/
/*地址：廈門大學機電工程系03級????????*/
/*Email：gmdengxm@163.com			??*/
/**************************************/


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


/*******************數字點陣**************/
uchar?code	shuzi[10][16]?=
{
{0x000x000x100x200x100x200xF80x3F0x000x200x000x200x000x000x000x00}????????//“1“0

{0x000x000x700x300x080x280x080x240x080x220x880x210x700x300x000x00}????????//“2“1

{0x000x000x300x180x080x200x880x200x880x200x480x110x300x0E0x000x00}????????//“3“2

{0x000x000x000x070xC00x040x200x240x100x240xF80x3F0x000x240x000x00}????????//“4“3

{0x000x000xF80x190x080x210x880x200x880x200x080x110x080x0E0x000x00}????????//“5“4

{0x000x000xE00x0F0x100x110x880x200x880x200x180x110x000x0E0x000x00}????????//“6“5

{0x000x000x380x000x080x000x080x3F0xC80x000x380x000x080x000x000x00}????????//“7“6

{0x000x000x700x1C0x880x220x080x210x080x210x880x220x700x1C0x000x00}????????//“8“7

{0x000x000xE00x000x100x310x080x220x080x220x100x110xE00x0F0x000x00}????????//“9“8

{0x000x000xE00x0F0x100x100x080x200x080x200x100x100xE00x0F0x000x00}????????//“0“9

};
/*********************漢字點陣*******************/



/********************位口定義*******************/
sbit?P17?=?P1^7;


/********************變量定義********************/

uint?delayidelayjrxdiijknm;??		//delayidelayjn?延時函數變量。rxdi為串行口輸出變量
											//ijkm輸出控制變量


/********************函數聲明*******************/
void?delay（uint?n）;					//不精確延時函數，延時n?ms
void?rxdout（uchar?*d）;				//串行口輸出函數




/*******************主函數**********************/

void?main（）
{
	SCON?=?0x00;		//串行口方式0，RXD輸出數據，TXD輸出脈沖
	while（1）
	{

		for（?i?=?0;?i?		{
			for（k?=?0;?k?			{
				for（（m?=?0?j?=?0）;?j?				{

					P17?=?0;				//P17口為595鎖存
					rxdout（&shuzi[i][j]）;
					rxdout（&shuzi[i][j+1]）;
					P17?=?1;				//595上升沿鎖存數據
					P1?=?m;					//行驅動
					++m;
					delay（1）;				//延時200微秒
				}
			}
			delay（200）;						//延時準備顯示下一個數字
			delay（200）;
			delay（200）;
		}
	}
}




/*******************子函數定義*********************/

void?delay（uint?n）			//不精確延時12MHz延時大約（200+3）*n微秒
{	

	for（?;?n?>?0;?n--）
	{
		for（delayi?=?0;?delayi?		{
			;
		}
	}
}

void?rxdout（uchar?*d）?		//串行口輸出
{
	SBUF?=?*d;
	while（TI?==?0）;
	TI?=?0;
}

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

?????文件???????5115??2002-04-16?14:32??595和138點陣LED\STARTUP.A51

?????文件????????174??2006-03-18?17:35??595和138點陣LED\led595.plg

?????文件???????2806??2006-03-18?16:58??595和138點陣LED\led595.c

?????文件??????11679??2006-03-18?16:57??595和138點陣LED\STARTUP.LST

?????文件?????????45??2006-03-18?16:57??595和138點陣LED\led595.lnp

?????文件???????6302??2006-03-18?16:57??595和138點陣LED\led595.M51

?????文件????????749??2006-03-18?16:57??595和138點陣LED\STARTUP.OBJ

?????文件???????6415??2006-03-18?16:57??595和138點陣LED\led595.LST

?????文件???????4101??2006-03-18?16:57??595和138點陣LED\led595.OBJ

?????文件???????4082??2006-03-18?16:57??595和138點陣LED\led595

????.......??????2039??2006-03-18?14:48??595和138點陣LED\led595_Uv2.Bak

?????文件???????2043??2006-03-18?16:58??595和138點陣LED\led595.Uv2

????.......??????1608??2006-03-18?15:35??595和138點陣LED\led595_Opt.Bak

?????文件???????1609??2006-03-18?16:58??595和138點陣LED\led595.Opt

?????文件??????72690??2006-03-18?17:35??595和138點陣LED\led595.DSN

?????文件????????386??2006-03-18?17:35??595和138點陣LED\led595.PWI

?????目錄??????????0??2006-03-18?13:58??595和138點陣LED

-----------?---------??----------?-----??----

???????????????121843????????????????????17