/***********************************************
程序功能：按下按鍵實現(xiàn)計數(shù)功能，每按一次計數(shù)值加1
		??數(shù)碼管動態(tài)掃描實現(xiàn)。
更新時間：2017.11.1
************************************************/
#include?“reg52.h“
#define?uchar?unsigned?char?
#define?uint?unsigned?int
sbit?key1=P3^2;				//計數(shù)按鍵

void?Smg_Display（）;		??	//數(shù)碼管掃描函數(shù)
void?KEY_Scan（void）;		//按鍵掃描函數(shù)
void?delay_ms（uint?z）;????//延時函數(shù)
uchar?code?Smg_Table[]={	//共陰數(shù)碼管
0x3f0x060x5b0x4f
0x660x6d0x7d0x07
0x7f0x6f0x770x7c
0x390x5e0x790x71};

/****************************
函數(shù)名：main
函數(shù)參數(shù)：無
函數(shù)返回值：無
函數(shù)功能：主函數(shù)
*****************************/
uchar?value=0ge=0shi=0;
void?main（）
{					???	
	P1=0x00;				//初始數(shù)碼管滅
	P3=0xff;			????//P3口給高電平
	while（1）
	{
	????KEY_Scan（）;			//按鍵掃描
		Smg_Display（）;		//數(shù)碼管掃描顯示
	}
}
/***************************

?屬性????????????大小?????日期????時間???名稱
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?????文件??????94633??2017-10-31?17:37??按鍵按下數(shù)碼管次數(shù)加一\Last?Loaded?按鍵數(shù)碼管.DBK

?????文件??????93180??2017-10-31?17:17??按鍵按下數(shù)碼管次數(shù)加一\Last?Loaded?靜態(tài)顯示.DBK

?????文件??????94523??2017-11-01?18:02??按鍵按下數(shù)碼管次數(shù)加一\按鍵數(shù)碼管.DSN

?????文件????????742??2017-11-01?18:02??按鍵按下數(shù)碼管次數(shù)加一\按鍵數(shù)碼管.PWI

?????文件??????70583??2017-11-01?19:06??按鍵按下數(shù)碼管次數(shù)加一\程序\exti.uvgui.Administrator

?????文件???????5376??2017-11-01?19:06??按鍵按下數(shù)碼管次數(shù)加一\程序\exti.uvopt

?????文件??????13875??2017-11-01?19:06??按鍵按下數(shù)碼管次數(shù)加一\程序\exti.uvproj

?????文件??????55643??2017-11-01?17:43??按鍵按下數(shù)碼管次數(shù)加一\程序\exti_uvopt.bak

?????文件??????13265??2017-10-31?17:38??按鍵按下數(shù)碼管次數(shù)加一\程序\exti_uvproj.bak

?????文件???????1854??2017-11-01?17:56??按鍵按下數(shù)碼管次數(shù)加一\程序\hardware\main.c

?????文件???????3318??2017-11-01?17:56??按鍵按下數(shù)碼管次數(shù)加一\程序\output\exti

?????文件???????1192??2017-11-01?19:06??按鍵按下數(shù)碼管次數(shù)加一\程序\output\exti.build_log.htm

?????文件????????892??2017-11-01?17:56??按鍵按下數(shù)碼管次數(shù)加一\程序\output\exti.hex

?????文件?????????85??2017-11-01?17:56??按鍵按下數(shù)碼管次數(shù)加一\程序\output\exti.lnp

?????文件???????5295??2017-11-01?17:56??按鍵按下數(shù)碼管次數(shù)加一\程序\output\exti.m51

?????文件????????891??2017-11-01?17:43??按鍵按下數(shù)碼管次數(shù)加一\程序\output\exti.plg

?????文件??????15355??2017-10-31?17:38??按鍵按下數(shù)碼管次數(shù)加一\程序\output\led.plg

?????文件???????4206??2017-11-01?17:56??按鍵按下數(shù)碼管次數(shù)加一\程序\output\main.lst

?????文件???????3602??2017-11-01?17:56??按鍵按下數(shù)碼管次數(shù)加一\程序\output\main.obj

?????文件????1079476??2017-11-01?20:04??按鍵按下數(shù)碼管次數(shù)加一\設(shè)計報告.docx

?????文件????????742??2017-10-31?17:34??按鍵按下數(shù)碼管次數(shù)加一\靜態(tài)顯示.PWI

?????目錄??????????0??2017-11-15?18:07??按鍵按下數(shù)碼管次數(shù)加一\程序\hardware

?????目錄??????????0??2017-11-15?18:07??按鍵按下數(shù)碼管次數(shù)加一\程序\output

?????目錄??????????0??2017-11-15?18:07??按鍵按下數(shù)碼管次數(shù)加一\程序

?????目錄??????????0??2017-11-15?18:07??按鍵按下數(shù)碼管次數(shù)加一

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