Thomas W. Student

  • Member since Jun 2nd 2015
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  • Thomas W. -

    Replied to the thread Alpha images rendered correctly only to dark background.

    Post
    Hello, to be honest, I tested the 3 different read function variants and the read function III was the only one which was working in my application. For the test I used a function where I can dump the screen content on a USB MSD with the aid of…
  • Thomas W. -

    Replied to the thread Disabling an EDIT widget does not stop cursor blinking.

    Post
    Good morning, unfortunately I can't use the inverting blink mode of the EDIT widget since I have several text colors which results in a wide mix of different unreadable colors. I always have a white cursor and a black text color (for the blinking…
  • Thomas W. -

    Replied to the thread Alpha images rendered correctly only to dark background.

    Post
    Good morning, here we go: C Source Code (43 lines)I am on a STM32F2 and use the FMSC peripheral for the communication with the display. Have you reserved enough memory for emWin in GUIConf.c (Function GUI_ALLOC_AssignMemory();)?
  • Thomas W. -

    Replied to the thread Alpha images rendered correctly only to dark background.

    Post
    Hi, I use the ILI9341 as well and had similar problems with the read function. I use the EDIT widget with the blinking cursor functionality. Therefore emWin reads back the color for the blinking functionality. It is important that you use the correct…
  • Thomas W. -

    Posted the thread Disabling an EDIT widget does not stop cursor blinking.

    Thread
    Hello, I have a UI where I have several EDIT widgets to enter float values. The device I am developing can also be controlled remotely. If the remote control is active then I have to disable the EDIT widgets. When I disable the EDIT widgets the cursor…