About Alban

Alban · 2024-12-03

Hello,I'm working on a software port from a STM32F413 to a STM32H573. I'm done with the application but I'm facing issues with the bootloader.On H5 it looks like it's possible to write flash only with 128 bits sections. On F4 it was possible with 8 b...

Alban · 2024-12-04

FYI I fixed my problem. As I said previously, I work on a software portage from F4 to H5 and I missed a compilation flag change. I left a ```-mcpu=cortex-m4``` instead of ```-mcpu=cortex-m33``` and the consequence was that the instruction set was ARM...

Alban · 2024-12-04

Thanks for the answer.The ECCD flag of the FLASH_ECCDETR register is indeed raised. ICACHE isn't enable yet on my project.Could you please explain why a simple read creates a double ECC error?

Alban · 2024-12-04

Hello Sarra, PRODUCT_STATE is on STATE_OPEN right before I read. So I guess my memory isn't protected.

Alban · 2024-12-03

I have to say I can't find a way to check this on STM32H573. All informations I found talks about RDP and it looks like it's not part of the H5 anymore.What would be the solution to check read protection status on H573?

Alban · 2024-12-03

That's true!But I'm writting between 0x8000000 and 0x80F0000. And for what I've seen, OTP memory is somewhere at 0x08FFF800 (Or even further). Sorry for the shortcut!

User statistics

User Activity

Flash read / write issue on H5 (H573) => Runs onto NMI when reading the FLASH

Re: Flash read / write issue on H5 (H573) => Runs onto NMI when reading the FLASH

Re: Flash read / write issue on H5 (H573) => Runs onto NMI when reading the FLASH

Re: Flash read / write issue on H5 (H573) => Runs onto NMI when reading the FLASH

Re: Flash read / write issue on H5 (H573) => Runs onto NMI when reading the FLASH

Re: Flash read / write issue on H5 (H573)