STM32 MCUs TouchGFX and GUI

Resolved! Is it possible to decice the memory area to download on uC and QSPI?

Hi,is it possibile to decide what area of microcontroller to program (the range) while debugging?I would like to remove QSPI memory update (via loader) because it take too much time.

Resolved! External loader fails to download

Hi all,I'm trying to put some TouchGFX data (images, text, ...) in an external flash (S25FL128L) on a custom board with STM32H7B0VB mcu. I'm using the octo-spi peripheral as quad-spi.So, I follow the guide to make an external loader and I did it. It ...

Resolved! Custom External Loader can pass the test but doesn't work with STM32CubeProgrammer

Hello, I am trying to create external loader for MX25L12835F flash memory. My MCU is STM32H7B0RBTx and I followed "External QSPI loader how to" video series on Youtube. I used source files from the Github link that is shared below the videos. I had t...

Resolved! Disable touchGFX access to external flash temporarily

Hello all,I am developing a touchGFX application on STM32F7 with the frame buffer stored on an external QSPI flash. While app is running, I need to write data to this external memory but, to allow the flash write, I have to exit the memory-mapped mod...

Resolved! Suspending and resuming touchgfx task.

I am trying to use the external QSPI flash to store some contents while touchgfx is running.I believe the correct procedure to do is:Suspend touchgfx task.Disable interrupts(LTDC and DMA2D)switch QSPI to indirect modeperform write to QSPI switch QSPI...

Weird behavior when adding a new section to QSPI

Hello,I have a problem adding a new section to QSPI with the graphics stored on it.I want to store some error-text tables in a new section of the QSPI flash.For that i shrinked the 64MB QSPI and added a new section in the linker script. QUADSPI (r) ...

Is it possible for TouchGFX to generate the text file and images into a binary/hex file separately when generating code? I have a custom bootloader that i want to use to put the resources on an external QSPI flash during firmware update.

Resolved! QSPI

What to do if I do not want to load my images to QSPI flash every time I upload the code?

Saving data in QSPI Flash | STM32F469i-DISCO

Hello, I'm a total beginner and I'm looking to store some user data in the QSPI Flash,, but I don't really know how to proceed can you help me ?First, I changed the flash memory size in the .ld file from 16M to 12M so that TouchGFX won't overwrite m...

Resolved! The custom made external loader, failed to make multiple Reads, (STM32CubeProgrammer returns error)

I follow the guide to make an external loader and it works for the most part. I can erase sectors, write data. But I can only read data once. If I try make multiple Read, STM32CubeProgrammer returns error. See example below:Example:14:56:32 : Time el...