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  • Polygon Rotation

    Karim - - emWin related

    Post

    Thank you Alex. I think I got. The pivot point is set by how we define the polygon points. Thank you very much about that sample code and your guidance.

  • Polygon Rotation

    Karim - - emWin related

    Post

    Thank you Alex. It was a very good sample code. As I understood we can set the origin point by using GUI_DrawPoint() function. And after that the rotation will be done according to that point. Did I understand correctly?

  • Polygon Rotation

    Karim - - emWin related

    Post

    Hello I have a simple question about polygon rotation, that I couldn't find the answer in reference manual. I want to know what is the origin point of rotation in function GUI_RotatePolygon? I mean this function rotates the polygon around to which point? Can we change the origin point of rotation? Thank you

  • SSD1963 in 8-bit Mode

    Karim - - emWin related

    Post

    Hi again and sorry for my late reply. Thank you for guidance. I'd used SSD1963 in 8 bit mode with "M24C0B8". In this mode we should use "PortAPI.pbWite8...", but I'd used "PortAPI.pbWrite16..." in "LCDConf_FlexColor.c" file. The problem was that and I hope I explained it correctly. It is solved now. Thanks a lot.

  • SSD1963 in 8-bit Mode

    Karim - - emWin related

    Post

    * Hello I have a hardware with STM32F407 and SSD1963 to drive a 4.3 inch TFT display. The SSD1963 is connected to ARM with 8 data pins. It works well by FSMC peripheral and I can write or clear the TFT correctly. Now I want add emWin to my project. As I know, emWin added "GUIDRV_FLEXCOLOR_M24C0B8" to use with SSD1963 (GUIDRV_FLEXCOLOR_F66720) in 8bit mode. The problem is when I use "GUIDRV_FLEXCOLOR_M24C0B8" in LCDConf_FlexColor.c the program goes to hard fault in GUI_init function. I see the s…