Hi there,
 I am using matrix orbital EVE2-70A TPR tft display for my industrial project. when i run the calibration file i found without touch the calibration getting over and without touch REG_TOUCH_RZ I am getting 32627 it means display got touch. Please see the code below.
void Calibrate_Manual(uint16_t Width, uint16_t Height, uint16_t V_Offset, uint16_t H_Offset)
{
  uint32_t displayX[3], displayY[3];
  uint32_t touchX[3], touchY[3];
  uint32_t touchValue = 0, storedValue = 0;
  int32_t tmp, k;
  int32_t TransMatrix[6];
  uint8_t count = 0;
  char num[2];
  uint8_t touch_lock = 1;
  uint32_t touchness=0;

  // These values determine where your calibration points will be drawn on your display
  displayX[0] = (Width * 0.15) + H_Offset;
  displayY[0] = (Height * 0.15) + V_Offset;

  displayX[1] = (Width * 0.85) + H_Offset;
  displayY[1] = (Height / 2) + V_Offset;

  displayX[2] = (Width / 2) + H_Offset;
  displayY[2] = (Height * 0.85) + V_Offset;

  while (count < 3)
  {
  //  Send_CMD(CMD_DLSTART);
  //  Send_CMD(CLEAR_COLOR_RGB(64, 64, 64));
  //  Send_CMD(CLEAR(1,1,1));
     API_LIB_BeginCoProList();
    API_CMD_DLSTART();                                                      // Tell co-processor to create new Display List
                API_CLEAR_COLOR_RGB(64, 64, 64);                                     // Specify color to clear screen to
                API_CLEAR(1,1,1);
    // Draw Calibration Point on screen
    API_COLOR_RGB(255, 0, 0);
    API_POINT_SIZE(20 * 16);
    API_BEGIN(FTPOINTS);
    API_VERTEX2F((uint32_t)(displayX[count]) * 16, (uint32_t)((displayY[count])) * 16);

    API_COLOR_RGB(255, 255, 255);
    API_CMD_TEXT((Width / 2) + H_Offset, (Height / 3) + V_Offset, 27, OPT_CENTER, "Calibrating");
    API_CMD_TEXT((Width / 2) + H_Offset, (Height / 2) + V_Offset, 27, OPT_CENTER, "Please tap the dots");
    num[0] = count + 0x31; num[1] = 0;                                            // null terminated string of one character
    API_CMD_TEXT(displayX[count], displayY[count], 27, OPT_CENTER, num);
    API_END();
    API_DISPLAY();
    API_CMD_SWAP();
                                                           // Swap buffers in EVE to make this list active
                          API_LIB_EndCoProList();                                                 // Finish the co-processor list burst write
                        API_LIB_AwaitCoProEmpty();      // wait here until the coprocessor has read and executed every pending command.

    while(1)
    {

       SEGGER_RTT_printf(0,"%stouchvalue =%d\r\n",RTT_CTRL_BG_BRIGHT_GREEN,EVE_MemRead32(REG_TOUCH_RZ) & 0x7fff,RTT_CTRL_RESET);
      touchValue = EVE_MemRead32(REG_TOUCH_DIRECT_XY);    // Read for any new touch tag inputs

      if(touchValue > 1877868500){
      SEGGER_RTT_printf(0,"%stouchmatrix =%d\r\n",RTT_CTRL_BG_BRIGHT_GREEN,touchValue,RTT_CTRL_RESET);}
      if(touch_lock)
      {
        if(touchValue & 0x80000000) // check if we have no touch
          {
            touch_lock = 0;
          }
      }
      else
      {
        if (!(touchValue & 0x80000000)) // check if a touch is detected
          {
           touchValue = EVE_MemRead32(REG_TOUCH_DIRECT_XY);
            touchX[count] = (touchValue>>16) & 0x03FF;   // Raw Touchscreen Y coordinate
            touchY[count] = touchValue & 0x03FF;      // Raw Touchscreen Y coordinate
            touch_lock = 1;
            count++;
            break; // leave while(1)
          }
      }
    }
  }

  k = ((touchX[0] - touchX[2]) * (touchY[1] - touchY[2])) - ((touchX[1] - touchX[2]) * (touchY[0] - touchY[2]));

  tmp = (((displayX[0] - displayX[2]) * (touchY[1] - touchY[2])) - ((displayX[1] - displayX[2])*(touchY[0] - touchY[2])));
  TransMatrix[0] = CalcCoef(tmp, k);

  tmp = (((touchX[0] - touchX[2]) * (displayX[1] - displayX[2])) - ((displayX[0] - displayX[2])*(touchX[1] - touchX[2])));
  TransMatrix[1] = CalcCoef(tmp, k);

  tmp = ((touchY[0] * (((touchX[2] * displayX[1]) - (touchX[1] * displayX[2])))) + (touchY[1] * (((touchX[0] * displayX[2]) - (touchX[2] * displayX[0])))) + (touchY[2] * (((touchX[1] * displayX[0]) - (touchX[0] * displayX[1])))));
  TransMatrix[2] = CalcCoef(tmp, k);

  tmp = (((displayY[0] - displayY[2]) * (touchY[1] - touchY[2])) - ((displayY[1] - displayY[2])*(touchY[0] - touchY[2])));
  TransMatrix[3] = CalcCoef(tmp, k);

  tmp = (((touchX[0] - touchX[2]) * (displayY[1] - displayY[2])) - ((displayY[0] - displayY[2])*(touchX[1] - touchX[2])));
  TransMatrix[4] = CalcCoef(tmp, k);

  tmp = ((touchY[0] * (((touchX[2] * displayY[1]) - (touchX[1] * displayY[2])))) + (touchY[1] * (((touchX[0] * displayY[2]) - (touchX[2] * displayY[0])))) + (touchY[2] * (((touchX[1] * displayY[0]) - (touchX[0] * displayY[1])))));
  TransMatrix[5] = CalcCoef(tmp, k);

  count = 0;
  do
  {
     EVE_MemWrite32(REG_TOUCH_TRANSFORM_A + (count * 4), TransMatrix[count]);  // Write to Eve config registers

//    uint16_t ValH = TransMatrix[count] >> 16;
//    uint16_t ValL = TransMatrix[count] & 0xFFFF;
//    Log("TM%d: 0x%04x %04x\n", count, ValH, ValL);

    count++;
  }while(count < 6);
}

Hi there,
I am using xmc4500 with matrix orbital eve2-70A TPR. I want to put one input box. there I will put some values for the process on display. How to do? please help.

Hi, I am using xmc4500 relax kit with matrix orbital eve2-70A TPR . I want to set background white . How to set it. Please help.

Hi there,
I am madhusudan jadhav. I am embedded developer. I am using eve2-70A-TPR display for industrial project.