《键盘c语言程序》word版

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1、查看文章 在DSP2812上的键盘C++程序#include"main.h"classSystemObjSystem;classTimerObjTimer;classLcdObjLcd;classKeyboardObjKeyboard;intmain(void){    Lcd.SetDisplayPos(0,0);//汉字定位到上行左端    Lcd.Display("汉字显示演示12");    Lcd.SetDisplayPos(1,0);//汉字定位到上行左端    Lcd.Display("汉字显示演示34");    Lcd

2、.SetDisplayPos(2,0);//汉字定位到上行左端    Lcd.Display("汉字显示演示56");    Lcd.SetDisplayPos(3,0);//汉字定位到上行左端    Lcd.Display("汉字显示演示78");    EALLOW;//    PieCtrlRegs.PIEACK.all=0xFFFF;//PIEACK_GROUP1;    PieCtrlRegs.PIEACK.bit.ACK7=1;    EDIS;        EINT;   //EnableGlobalinterruptI

3、NTM    ERTM;    //EnableGlobalrealtimeinterruptDBGM    for(;;)    {       asm("nop");    //Resetthewatchdogcounter       KickDog();    }}#include"keyboard.h"KeyboardObj::KeyboardObj(void){    Init();}voidKeyboardObj::Init(void){    for(inti=0;i

4、 {        PressCount[i]=0;    }    Count=0;}voidKeyboardObj::Exec(void){typedefvoid(KeyboardObj::*FunctionPtr)(void);//函数指针staticconstFunctionPtrKeyboardCommandTab[3][KeyboardNumbers]={    {        &KeyboardObj::Key01,        &KeyboardObj::Key02,        &KeyboardObj::Key

5、03,        &KeyboardObj::Key04,        &KeyboardObj::Key05,        &KeyboardObj::Key06,        &KeyboardObj::Key07,        &KeyboardObj::Key08    },//放键表    {        &KeyboardObj::Key11,        &KeyboardObj::Key12,        &KeyboardObj::Key13,        &KeyboardObj::Key14, 

6、       &KeyboardObj::Key15,        &KeyboardObj::Key16,        &KeyboardObj::Key17,        &KeyboardObj::Key18    },//短压表    {        &KeyboardObj::Key21,        &KeyboardObj::Key22,        &KeyboardObj::Key23,        &KeyboardObj::Key24,        &KeyboardObj::Key25,     

7、   &KeyboardObj::Key26,        &KeyboardObj::Key27,        &KeyboardObj::Key28    }//长压表};unsignedcharKeyCount;    Count%=KeyboardNumbers;    KeyCount=PressCount[Count];//取压键次数    if(Scan()==Count+1)//有键压下    {        KeyCount++;//压键计数            if(KeyCount>=KeyboardPus

8、hTimes)        {            if(KeyCount==KeyboardPushTimes)//短压键            {//                System.B