A new IC for serial panel solution

[levetop]

Hello Engineers，

I am Will from Levetop semiconductor.

We released a new IC LT7689 , an efficient serial Uart TFT panel controller, which combines the Cortex-M4 MCU and 2D TFT graphical display accelerators.

The LT7689 supports RGB interface panel with resolution ranging from 320 x 240 (QVGA) to 1280 x 1024 (SXGA) of 16/18/24bits

Here is an simple example of how to create a blue filled rectangle dimension 100x300 dot in the middle of the white display.

Main_Image_Start_Address(0);               
    Main_Image_Width(LCD_XSIZE_TFT);
    Main_Window_Start_XY(0,0);
    Canvas_Image_Start_address(0);
    Canvas_image_width(LCD_XSIZE_TFT);
      Active_Window_XY(0,0);
    Active_Window_WH(LCD_XSIZE_TFT,LCD_YSIZE_TFT);
   
    Display_RGB_Gray();
    DelayMS(1000);


    while(1)
    {
            LT768_DrawSquare_Fill(0,0,LCD_XSIZE_TFT-1,LCD_YSIZE_TFT-1,White);
            LT768_DrawSquare_Fill((LCD_XSIZE_TFT-300)/2,(LCD_YSIZE_TFT-100)/2,(LCD_XSIZE_TFT-300)/2+300,(LCD_YSIZE_TFT-100)/2+100,Blue);
        DelayMS(1000);
           
        LT768_DrawSquare_Fill(0,0,LCD_XSIZE_TFT-1,LCD_YSIZE_TFT-1,Red);
        DelayMS(1000);
        LT768_DrawSquare_Fill(0,0,LCD_XSIZE_TFT-1,LCD_YSIZE_TFT-1,Green);
        DelayMS(1000);
        LT768_DrawSquare_Fill(0,0,LCD_XSIZE_TFT-1,LCD_YSIZE_TFT-1,Blue);
        DelayMS(1000);

then the effect as below photo