2020-11-25 12:04 AM
Hello,
I'm learning STM32 and wrote an quadspi external loader for my NUCLEO -144 (STM32743ZI) and 1M external flash. I've it tested in the Cube IDE and everything looks OK, I can read and write the external flash. When I use the loader in STM32CudeProgrammer I managed to read , but not erase and write accordingly. Any help will be appreciated. Please find attachments.
Thanks
2020-11-27 06:06 AM
Hello,
I see you have successfully created an External loader for the H743.
could you send me your project
Thank you
2020-11-28 03:49 AM
2020-11-28 07:43 AM
Hello, I just looked at your files, and I see nothing.
Tell me, when I try the best I have to do a Connect then a Disconnect then a Connect so that it takes the Init.
Do you have a lead.
Sorry, I'm french.
Possible to share the progress of our projects?
Thank you
2020-11-30 03:17 AM
Hello,
it does not support Init, do you have any idea.
2020-12-01 07:21 AM
Hello.
then me in Init I pass the function in mapped.
And to put in mapped I just check this is a mapped request or other.
In this way I no longer have the problem for erased.
I send you my Loadet_scr as soon as possible.
2020-12-02 12:10 AM
Hey,
Unfortunately I can engage with the project twice a week only, so I do not have any progress for a while.
I'm waiting for your Loader_scr.
Thanks a lot.
2020-12-02 01:41 AM
2020-12-02 01:57 AM
Thank you.
Yes it is. I also have same issue with STM32Cubeprogrammer. Sometimes it takes 3-4 retries.
2020-12-02 03:26 AM
This was a bug reported to ST a long time ago. It doesn't call the right address on the H7 the first time it loads the ELF file.
ie loads at 0x24000000, maps Init at 0x20000000
Set Verbose 3, post logs of fail/pass
@Nawres GHARBI