/*-----------------------------------------------------
      在DSP2812上的"零耗時(shí)鍵盤"演示C++程序
本演示程序在Study-2812增強(qiáng)版上通過(guò)運(yùn)行測(cè)試

菜農(nóng)HotPower@126.com  2008.4.25  于西安大雁塔菜地
------------------------------------------------------*/
#include "main.h"

class SystemObj System;
class TimerObj Timer;
class LcdObj Lcd;
class KeyboardObj Keyboard;

int main(void)
{
    Lcd.SetDisplayPos(0, 0);//漢字定位到上行左端
    Lcd.Display("漢字顯示演示12");
    Lcd.SetDisplayPos(1, 0);//漢字定位到上行左端
    Lcd.Display("漢字顯示演示34");
    Lcd.SetDisplayPos(2, 0);//漢字定位到上行左端
    Lcd.Display("漢字顯示演示56");
    Lcd.SetDisplayPos(3, 0);//漢字定位到上行左端
    Lcd.Display("漢字顯示演示78");

    EALLOW;
//    PieCtrlRegs.PIEACK.all = 0xFFFF;//PIEACK_GROUP1;
    PieCtrlRegs.PIEACK.bit.ACK7 = 1;
    EDIS;
    
    EINT;   // Enable Global interrupt INTM
    ERTM;    // Enable Global realtime interrupt DBGM
    for(;;)
    {
       asm(" nop");
    // Reset the watchdog counter
       KickDog();
    }
}