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  • How to update WindowDLG.c text field from main.c (generated from CubeMX)

    loopyengineeringco - - emWin related

    Post

    Thanks to @volodymyr's advice in this thread, I was able to piece together a working system. I couldn't find a way to force an update of the text widget (any suggestions are still welcome!), but there is a way to create a timer to send a message to the callback function to regularly update the text with a variable - WM_CreateTimer(). This timer is started in the CreateWindow function, and is continuously restarted when the program reaches the callback function. It pulls the variable from main.c …

  • How to update WindowDLG.c text field from main.c (generated from CubeMX)

    loopyengineeringco - - emWin related

    Post

    Hi, I've been working with Arduino and it's simple graphics libraries for many years, and I'm finally moving up to proper hardware (STM32), and proper graphics (emWin!). Apologies if my question is dumb and perhaps highlights my lack of C knowledge. Working with an STM32F469-Discovery board. I have generated a STM32CubeMX project as a starting point and all the MCU stuff is working great, I'm receiving UART data coming in to an array and flashing some LEDs. I then generated a dialog using the em…