STM32 MCUs TouchGFX and GUI

Camera selection and interface

HiWhat is the easiest way to interface a camera. AN5020 lists a number of camera sensors supported, however only the old OV2640 is included in the support packages.The most complex issue is setting up the sensor registers - do the manufacturers suppl...

DMA2D Transfer Errors

We are using a STM32H743I-EVAL2 and have our LCD frame buffers running on SDRAM1 using the FMC. On startup we are loading image data from QSPI flash to SDRAM and then using DMA2D to composite our displays together.However on startup we get a DMA2D t...

Does STM32L475 MCU (Discovery Kit IOT Node) supports ethernet and Touch screen or do we need to use seperate MCUs for interfacing them.

How to set Display's parameters ?

In applications for STM32f746-disco board, the display's parameters in rk043fn48h.h are as the following:/** * @brief RK043FN48H Timing */ #define RK043FN48H_HSYNC ((uint16_t)41) /* Horizontal synchronization */ #define RK043...

I updated STM32 Cube IDE and i tried to start project using the STM32 discovery board but Touch GFX is disabled and i can not use it. in the previous version every thing was fine.

Interfacing with hardware in TouchGFX Applications - Example ported to TouchGFX Designer V4.10 and STM32CubeIDE

Hello,I ported the first example in the article "Interfacing with hardware in TouchGFX Applications" to TouchGFX Designer V4.10 and then ported it to STM32CubeIDE V1.0.2.Please find it in attachment. I hope you find it helpful.I didn't use the ioc an...

Custom board

I have a custom board based on the H743Viit does not have external SDRAM but a QSPI flash for storage.My board has an external Video Processor with SDram connected by FMC-LCD-16bit interface.I would like to use TouchGFX , does it need the external SD...

TFT LCD driver for ILI9806

Does anyone know of a driver for ILI9806 over DSI.Best regardsThomas

stm32f779 hardware jpeg decoder no interrupts

Four months of trying to solve this on and off and still no closer to finding a solution.The 'JPEG_DecodingUsingFs_DMA' example works great on the stm32f769i-disco board but porting it to custom hardware and I never get an interrupt of ANY kind from ...

Keyboard implementation shows the correct image that is set as highlightBitmap when key is pressed, but pressing a key not always results in the buffer being updated.

EDIT - Solution was to increase key (hitbox) size, to prevent touch 'sliding' off the key before completing lifting of finger tipUsing the CustomKeyboard example provided with the TouchGFX designer v10 we have created our own implementation of the Ke...