About Ggual.2

Ggual.2 · 2021-10-19

Hi to all community.I am new with the touchgfx and the graphic ST microcontrollers.I have develop an application on STM32H7 MCU with touchgfx. The mcu use an external 16Mb flash memory to store the application, touchgfx, images etc...The graphic inte...

Ggual.2 · 2023-08-31

Yes!Thanks for suggestion. Putting the images to the end of memory seems to work.Great

Ggual.2 · 2023-08-31

Sorry,I have try to write NOLOAD to ExtFlashSection in the linker script, but the result is graphical elements damaged. This is because I have all the code logic + graphics on the same external memory. The internal flash memory is to small for my app...

Ggual.2 · 2021-10-27

Hi MM,the MCU have 128kb of internal flash. Into the memory details window I can see that ".text" size is 181.65kb. With max optimization the size is 171.38kb. 5.2Mb are the size of the images. I think that touchgfx are a bit heavy for this MCU. So I...

Ggual.2 · 2021-10-27

Hi MM,The 16Mb external flash are used in memory mapped mode, so the MCU run on it: main program and graphics. In the internal flash only the bootloader is executed at startup. So when I make a little change on the main code the IDE re-flash all the ...

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