How to persist data in Display flash (STM32 H503RB + X Nucleo GFX01M2)

[AnanD55_kmwt]

Hi Everyone,
I am new to this industry and right now i am actively looking for how i can persist the data in the display flash.
I have three memory regions in my .ld file right now.

[AnanD55_kmwt]

Can anyone help?

[Andrew Neil]

It's only been half an hour since your first post!

Remember that this is an international forum - not everyone is even awake at this time of day.

Also, it's a community forum - most participants are not ST employees.

If you want direct support from ST, see: https://www.st.com/content/st_com/en/support/support-home.html 

If you're not getting answers to your question, the first thing is to check whether your question is clear and complete enough for people to understand & reply - see:

How to write your question to maximize your chances to find a solution

Did you look at the examples on the X-NUCLEO-GFX01M2 Product Page:

https://www.st.com/en/evaluation-tools/x-nucleo-gfx01m2.html#tools-software

PS:

The SPI NOR Flash on the X-NUCLEO-GFX01M2 is documented in the User Guide - starting on page 11:

https://www.st.com/resource/en/user_manual/um2750-spi-display-expansion-boards-for-stm32-nucleo64-stmicroelectronics.pdf#page=11

See also the schematics:

https://www.st.com/en/evaluation-tools/x-nucleo-gfx01m2.html#cad-resources

From there, you can find details of the memory chip:

https://www.macronix.com/en-us/products/NOR-Flash/Serial-NOR-Flash/Pages/spec.aspx?p=MX25L6433F&m=Serial%20NOR%20Flash&n=PM2130&epn=MX25L6433FM2I-08Q

[Osman SOYKURT]

Hello @AnanD55_kmwt ,

We are doing our best to support all of you. Please understand that it may take some time to assist everyone. As mentioned by @Andrew Neil , we are a community, and everyone is welcome to help :)

Regarding your question, I am not sure I fully understand your issue. Are you asking how we handle flashing the external display memory in TouchGFX?

[Osman SOYKURT]

Hello @AnanD55_kmwt,

Did you find an answer to your issue?

[AnanD55_kmwt]

NO, But we are using a different board now.

[Osman SOYKURT]

Ok, I'll close this thread now. If you require help for your project on your different board, you're welcome to ask in the community :)
As a good practice, we recommend to give as much info as you can if you open a new thread so it's easier for us to assist.