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Shinoy · 2024-03-20

Hello,We use STM32F765VGT6 in our product. The datasheet says 1MB of flash memory available but it looks like there is 2MB available for use 0x0800 0000 to 0x081F FFFF. Is this a documentation issue? Can we use the extra 1MB flash starting from 0x081...

Shinoy · 2023-11-11

Hello, I see this in Errata es0334-stm32f76xxx."Host packet transmission may hang when connecting through a hub to a low-speed device"When the USB on-the-go full-speed peripheral connects to a low-speed device via a hub, the transmitter internalstate...

Shinoy · 2021-05-14

We have a situation on our stm32f765 running freeRTOS on one of our production ongoing avionic product. We see that with new lot of production units are hitting usage fault with INVPC status on USFR.Can some advice be provided on figuring out the las...

Shinoy · 2024-03-25

Thanks!That answers why I am able to load my software beyond the 1MB boundary.Regards,Shinoy

Shinoy · 2024-03-25

Hello Imen.D,May I know how this forbidden 1MB is used in STM32F765VG? Is this space used to store microcontroller temporary/maintenance data?Is there a chance that the content of the forbidden 1MB memory space will be overwritten?Regards,Shinoy

Shinoy · 2021-05-20

Our hardware is in production close to an year now and this issue started appearing recently with new units that are being produced.I checked the REV_ID from the DBGMCU register of one of the faulty hardware unit and the good news is that the REV_ID ...

Shinoy · 2021-05-17

Thanks Tesla DeLorean for your response.The fault is not consistent and it is happening at different places in code.I went one more step ahead by commenting out the the Data Cache and Instruction Cache enabling code as I saw an Errata which says"Cort...

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STM32F765VGT6 - 2 MB flash memory

STM32f765 USB OTG

We see that the new lot of production units are hitting usage fault with INVPC status on USFR.

Re: STM32F765VGT6 - 2 MB flash memory

Re: STM32F765VGT6 - 2 MB flash memory

Re: We see that the new lot of production units are hitting usage fault with INVPC status on USFR.

Re: We see that the new lot of production units are hitting usage fault with INVPC status on USFR.