; #define LCD_XSIZE      (800)   /* X-resolution of LCD, Logical coor. */
#define LCD_YSIZE      (480)   /* Y-resolution of LCD, Logical coor. */
#define LCD_BITSPERPIXEL (16)
#define LCD_CONTROLLER 1
#define LCD_SWAP_RB_0  1
 
2．觸摸屏驅(qū)動(dòng)：
       觸摸屏驅(qū)動(dòng)計(jì)算出觸摸屏的坐標(biāo)（x，y），對(duì)dm2410實(shí)驗(yàn)板上的觸摸屏，左下為原點(diǎn)，但不一定是（0，0）。兩個(gè)函數(shù)：
1） 設(shè)置中斷向量，開中斷：
void SetTSInterrupt(void)
{
    rADCDLY = (50000);
    rADCCON = (1<<14)|(ADCPRS<<6)|(7<<3)|(0<<2)|(0<<1)|(0);
      rADCTSC = (0<<8)|(1<<7)|(1<<6)|(0<<5)|(1<<4)|(0<<3)|(0<<2)|(3);
    pISR_ADC = (U32)TSIrqISR; //
    rINTMSK &= ~(BIT_ADC);
    rINTSUBMSK &= ~(BIT_SUB_TC);
}
2） 中斷處理函數(shù)：
static void TSIrqISR(void)
{
    int i;
    U32 Pt[6];
    rINTSUBMSK |= (BIT_SUB_ADC|BIT_SUB_TC);
     if(rADCDAT0 & 0x8000)
    {//抬起
        isDown = 0;
        rADCTSC &= 0xff;    // Set stylus down interrupt
        TX = -1;
        TY = -1; //抬起觸筆時(shí)，TX,TY要值成不大于0的數(shù)
    }
    else //按下
    {          isDown = 1;
        rADCTSC=(0<<8)|(0<<7)|(0<<6)|(1<<5)|(1<<4)|(1<<3)|(0<<2)|(1);
        for(i=0;i<LOOP;i++);            //delay to set up the next channel
        for(i=0;i<5;i++)                           //5 times
        {
               rADCCON|=0x1;               // Start X-position conversion
            while(rADCCON & 0x1);       // Check if Enable_start is low
            while(!(0x8000&rADCCON));   // Check ECFLG
                   &nbs