About PFlor.2

PFlor.2 · 2024-08-12

The last custom board project I did, the ST contact told me to start with TouchGFX designer (4.20.0) and generate the project from there. Then I was able to import the existing project into STM32CubeIDE. However the new version 4.23.2 does not seem...

PFlor.2 · 2024-02-13

I went through the ST External QSPI Loader how to and have verified my quadspi.c/h driver is good with the Winbond W25Q64 flash part we are using. However after I create the .stldr and load it into the STM32 Programmer it will not read from the flas...

PFlor.2 · 2024-01-08

I have encountered an issue on a project with the STM32H743 using FreeRTOS and TouchGFX v4.20.0. Occasionally the screen will freeze up and is not resposive to touch activity. I TouchGFX part seems to be frozen as we can view structure variables at...

PFlor.2 · 2023-09-09

I have been working on a project for many months now with TouchGFX v4.20. I was modifying some of the text strings I had defined in TouchGFX Designer and now the texts/TextKeysAndLanguages.hpp is no longer being generated.When trying to start the si...

PFlor.2 · 2023-07-24

We need to start building with the 1MB STM32H743ZGT while all the development has been done for the 2MB STM32H743ZIT. As far as I can tell I cannot change the micro in the .iot file for file generation even though the pin assignments and peripherals...

PFlor.2 · 2024-08-12

I found them under a STM32CubeIDE subdirectory

PFlor.2 · 2024-03-19

Found a resolution for this issue...Apparently the enabling interrupts in the Init() function of the Loader_Src.c provided in the ST repository for the H7 external loader was hanging after it entered this function the first time. Made the modificati...

PFlor.2 · 2024-02-19

Since the programmer successfully reads the flash when it initially connects, what does the programmer do when the READ button is pressed that it would fail? I would think the loader is still in memory mapped mode since the HAL_QSPI_Abort() is only ...

PFlor.2 · 2024-02-15

the Loader_Src.c Init() is only called in the entry and resets and initializes the quadspi so I wouldn't think it would need QSPI Abort in there. The loader does call QSPI Abort before write, erase is done. Maybe I'm missing something in what you a...

PFlor.2 · 2024-02-15

I did have something wrong in my initialization...so now when I connect the programmer the loader will read the flash at 0x90000000 successfully! However when I press the READ button after that it fails again and when I try to program it fails on th...

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TouchGFX Designer v4.23.2 not generating IDE project files

STM32H743 external loader

TouchGFX Screen Lockup / Freezing

Working TouchGFX Project suddenly fails to build

Switching from STM32H743ZIT (2MB) to STM32H743ZGT (1MB)

Re: TouchGFX Designer v4.23.2 not generating IDE project files

Re: STM32H743 external loader

Re: STM32H743 external loader

Re: STM32H743 external loader

Re: STM32H743 external loader