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NicoEFI · 2024-02-23

Hellohow to save (int, float...) values, in non-volatile memory on a riverdi RVT70HSSFWCA0 screen. It has an external qspi flash. Can you give me some simple basic examples or a demo file? I think we should use HAL FLASH? and the code should be put i...

NicoEFI · 2024-02-22

When a condition is validated, for example clicking in the middle of the scroll whell (flag == 1), how to change page, I can't do it? I've tried several things but I can't find anything explicit and clear in the posts or tutorials.

NicoEFI · 2024-02-17

HelloI want to make a scrollwheel as a menu, when the user clicks on the central image, the window changes.By following tutorial 4, I managed to adapt it to my needs.How to do so that when the user clicks on the central image, the window changes. I w...

NicoEFI · 2023-12-16

How to simply send a value in a text or numeric zone (textArea)?

NicoEFI · 2024-03-03

ok thank you for your answer, then I write in the internal flash and I use this code to write a variable, at the address 0x080E0000, sector 7, on an STM32H757XIH6 using the library stm32h7xx_hal_flash.hTo write a byte I have to take the place of a wo...

NicoEFI · 2024-02-23

yes maybe, so I could use the standard hal flash library?

NicoEFI · 2024-02-23

Yes I sent them an email request but still no response.

NicoEFI · 2024-02-22

Many thanks 

NicoEFI · 2024-02-20

It's Works my error Many thanks

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how to save values in non-volatile memory qspi

simply change pages screen

scrollwhell clicked

just send a value

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Re: how to save values in non-volatile memory qspi

Re: how to save values in non-volatile memory qspi

Re: simply change pages screen

Re: scrollwhell clicked