MikeFlyersFan Beginner

  • Member since Mar 13th 2018
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  • MikeFlyersFan -

    Replied to the thread configuring fsmc 8080 interface with SSD 1963 driver.

    Post
    Have you verified that your underlying hardware is working first? ie board <-> LCD? (I'm working on a project now using an STM32H7 CPU, and before even thinking about integrating ewWin, I first worked through some of ST Micro's LCD examples in the FW…
  • MikeFlyersFan -

    Replied to the thread SkinFlex Buttons.

    Post
    Hi All, Just wanted to update this, as I had to go down this road to setup some background colors for buttons, as my setup has many of them, and I did NOT want to deal with global skinning properties.. So this is what actually works to change the…
  • Quote from sravan: “Hi All, Even i'm also facing the same issue of screen hiding when continuous switching happens between multiple screens in stm32 platform . case1 : screen hiding issue occuring after 40 screens with the size (#define GUI_NUMBYTES …
  • Quote from MJus: “Hello Mike, well, thats very funny, we were doing the same thing at the same time. Whish I had found a thread like yours at the beginning of May when I had started with the migration of my project. Unfortunately my debugger isn't…
  • MikeFlyersFan -

    Replied to the thread GUI_Init() Infinite Loop.

    Post
    Hi, awesome, glad to hear it's working... yeah, you could be running into timing issues, or maybe even caching issues with the sram? in the STM examples (in particular emWin ones) you'll see STMicro usually calls the 'MPU_Config()' function, which sets…
  • MikeFlyersFan -

    Replied to the thread GUI_Init() Infinite Loop.

    Post
    Ok, Just to eliminate things I would move your aMemory to an internal sram, do you have any other sram banks on that chip you can use? I too was using that particular SRAM chip on my board, but ended up needing much more ram for a frame buffer (as the…
  • MikeFlyersFan -

    Replied to the thread GUI_Init() Infinite Loop.

    Post
    This all sounds to me like you are running out of memory, I too am using a custom board I made myself, with an STM32H7, using emWin, and SES. (I posted my startup files I put together for the STM32H7, with all the memory placement and flash placement…
  • MikeFlyersFan -

    Replied to the thread Emulate a 'DRAW' widget? (ie user freehand in a window).

    Post
    Hi Sven, awesome, thanks so much for this, gives me a nice foundation to work from to try out in my code... - Mike
  • MikeFlyersFan -

    Posted the thread Emulate a 'DRAW' widget? (ie user freehand in a window).

    Thread
    Hi All, Does anyone know the simplest way to design/emulate something like a 'paint' window? i.e. what you could probably call a 'DRAW' widget, where say you define a blank window, and you capture and display all PID inputs in that window. for…
  • Hi All, Just wanted to share this, in case anyone out there was working on an STM32H7xx (or similar) project, and was looking to switch over to SES. (I know Segger has mentioned they are still working on their IAR to SES import flow (as well as adding…
  • MikeFlyersFan -

    Replied to the thread switching a bitmap between opaque and transparent - invisible.

    Post
    Hi Mike, Not sure if my ideas are valid or not, but figured I'd mention what I think my approach would be, a couple different possibilites: 1) Create 'Window' widgets that are the size of your BMPs, and just have the BMPs displayed with the WM_PAINT
  • MikeFlyersFan -

    Replied to the thread FreeRTOS - CMSIS build errors.

    Post
    Well, just to update: It appears there are conflicts of about 6 or so functions in the 'cmsis_gcc.h', which comes with Free_RTOS, and the same functions declared in the 'intrinsics.h', that comes with Segger Studio.. ie '\SEGGER\SEGGER Embedded Studio…
  • MikeFlyersFan -

    Posted the thread FreeRTOS - CMSIS build errors.

    Thread
    Hi, I'm currently working on a project using IAR EWARM, which is using the STemWin API library and the FreeRTOS library. I wanted to try Embedded Studio to see how it does compared to IAR, and it mostly builds except for 14 errors when compiling the…