Discuss STM32 and TouchGFX implementations, including configuration, debugging, and optimization.
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When creating a UI project, you may need widgets that are not part of the TouchGFX library. To create your own graphical element, the TouchGFX team suggests using the Custom Container approach. Since TouchGFX 4.20 it is possible to export and import ...
Hello everyone in the community.I wanted to create a screen for "stm32f207zgt6" using "TouchGFX 4.23.1 Designer", but the board I wanted to use did not exist in the board options.How should I create a screen in this case?Also, after creating the scre...
I have an intermittent problem with both TouchGFX and BSP LCD on startup.I have the same problem on two boards.Sometimes it starts and displays correctly, sometimes I get a greenish background - see below.Running LCD_init() again does not clear the p...
Hi,I was following the video in the link https://www.youtube.com/watch?v=vy1c1LbypuM on how to make the screen below, but the video uses version 4.18.0. I need to figure out how to make the background for the text using the current version. In versi...
Posted on January 24, 2013 at 08:05Hi,I am using STM32F4 discovery board and ported STM32_Eval DCMI(From OV2640)example to work with OV3640.I used OV3640 to grab RGB image using settings from http://www.arducam.com/download/library QVGA setting. I c...
Hello!I need to be able to enable and disable touch screen from my GUI application. I don't want to cut the power to the touchscreen.I want my handle click functions on multiple screens to not to respond to touch events for some time after certain po...
In TouchGFX(4.22.0)，I want to implement a curve similar to the following imageActually it is an SVG image, is it possible to change its path and gradient color using a program in TouchGFX? What I mean is not using ‘SVG Image’, but simply using a prog...
I want the user to hold a button for at least 3 seconds before it triggers its interaction. So I created a Repeat Button, because the documentation says on delay: "Delay specifies the time (ms) to wait when the button is pressed before starting the l...
My HW is NUCLEO-F446RE and X-NUCLEO-GFX01M1.TouchGFX is configured in partial frame buffer (3x1920 bytes)In the project I use FreeRTOS API CMSIS V2.The assert in question occurs randomly:assertion "state[nextSendingBlock] == DRAWN" failed: file "../M...
I am looking to implement back button to go back to previous screen (similar to UI on a smart phone). For this,1. Need to remember current screen before a button is pressed.2. In the new screen, when a back button is pressed, programmatically change ...
Hello,Can someone at ST provide explicit, step-by-step instructions describing in detail how to generate a project for the STM32H755 with TouchGFX running on the CM7 processor? All the posts I've seen online seem to describe ways of hacking projects ...
