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  • Hello Mark Please share your main function.

  • Circular Gradient

    Haia_Boosa - - emWin related

    Post

    Thanks for quick replies.

  • Circular Gradient

    Haia_Boosa - - emWin related

    Post

    Hi Is there any way to draw a circular gradient like the attached image by emwin? Thanks All Haia Boosa

  • Thanks a lot Florian.

  • Hello How Can I overwrite GUIBuilder window creation callback. I want to draw a window with gradient background color. I tried the following modification on GUIBuilder output, but i did not work. (Compiler warning is included at the bottom of code) C Source Code (138 lines)Thanks in advance

  • Best way to delete a Framwin

    Haia_Boosa - - emWin related

    Post

    I did not call WM_DeleteWindow() twice on the same window. Based on user interaction a custom message box (framwin) is created and deleted by pressing OK button on the message box. It works well in first creation and deletion, but doing same action i.e, pressing OK button (deleting the window) will cause Hardfault. Best Regards, Haia Boosa

  • Best way to delete a Framwin

    Haia_Boosa - - emWin related

    Post

    Hello everyone What is the best way to delete a framwin widget or a window? When I use Wm_DeleteWindow(), it works fine in the first call but it results Hardfault in the next calls. Thank you very much

  • Hi Sven Thanks for replying The configuration is as follows: C Source Code (89 lines)Target is STM32F407 and LCD driver is ILI9341. SRAM settings is verified by writing and reading back from 8,16 and 32 bit defined variable in the SRAM address range. Best regard.

  • Hello everyone where can I find more detail about aMemory array ( the following code): C Source Code (1 line)Detail about how and where the screen pixels information located in the aMemory array. I have some problem when I use external SRAM as GUI memroy in STM32F407. It's look like that the image within LCD has been shifting upward in the SRAM mode. Thanks in advance

  • Hello everyone I'm working on STemWin532 library on STM32F103ZET6 bord in STM32CudeIDE. I could successfully configured LCD interface (The Controller is HX8325B and GUI runs on internal RAM) and insert some text on the screen (image 1) But when i use external SRAM as GUI memory result is very strange and interesting :). The text is driven out of the screen. The picture 2 shows the situation. While the code is the same code that works correctly in the internal RAM of MCU. The only command that i …

  • Hi everyone I'm using STM32F103ZET to run STemWin532 GUI. In the first step i configured everything for running from internal RAM and program worked fine and GUI displayed components like progress bar and ...., but when i changed linker command file to map GUI memory to external SRAM GUI did not work. I checked connection with SRAM and it was OK. I checked 8,16,32 bit memory accessing integrity by following code: C Source Code (31 lines)We can write to External SRAM and read it back successfully…