Mark_C Beginner

  • Member since Jun 8th 2018
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  • Mark_C -

    Replied to the thread How to draw a smooth curve by point input.

    Post
    @SEGGER - Schoenen Let me please know if there are any other ways to use an STM32 with a newer version of emWin libraries, at least to test those new features. Thank you again. Regards, Mark
  • Mark_C -

    Replied to the thread How to draw a smooth curve by point input.

    Post
    Quote from SEGGER - Schoenen: “Hi Mark, That's interesting, I have checked V5.44a but the spline related functions are present. Did you updated from an older version to 5.44a? Maybe something went wrong in this process. If can get hands on a newer…
  • Mark_C -

    Replied to the thread How to draw a smooth curve by point input.

    Post
    Quote from SEGGER - Schoenen: “Hi, Since version 5.44 of emWin it is possible to draw splines resulting in smooth curves. Here is a short example: C Source Code (79 lines)Regards, Sven ” Hello Sven, I will like to use the spline features and I…
  • Mark_C -

    Replied to the thread Configuration of display with ST7789V controller.

    Post
    Quote from SEGGER - Schoenen: “Hi, For the ST7789 the GUIDRV_FlexColor function GUIDRV_FLEXCOLOR_F66709 should be used. Unfortunately, we don't have an example for the ST7789 but since there are several other controllers using GUIDRV_FLEXCOLOR_F66709…
  • Mark_C -

    Posted the thread Configuration of display with ST7789V controller.

    Thread
    Hello, I'm going to develop an application with emWin using an RGB display which pixel dimensions is 240 x 320 and its display controller is the Sitronix ST7789V while the data communication will be made through the 8080 parallel interface. Reading the…
  • Mark_C -

    Replied to the thread Write bitmap pixel data without Bitmap Converter.

    Post
    Thank you for your hint Sven, I managed to convert a 24bpp bitmap into the internal format GUI_DRAW_BMP555 which is easier and requires less memory as well. Regards, Mark
  • Mark_C -

    Posted the thread Write bitmap pixel data without Bitmap Converter.

    Thread
    Hello, to display bitmaps on a screen I've successfully used the functions GUI_DrawBitmap() with pre-converted *.bmp files into c structures with the ST Bitmap Converter for STM32 GUI applications. So the converted bmp files into c structures look…