About kicur

kicur · 2024-05-12

Hello,I've implemented secure bootloader on STM32H753ZI using SBSFU examples and it's working very well. To secure the board I use WRP + RDP Level 1 + Secure Memory Area for bootloader. I would like to have option to recover from this state and be ab...

kicur · 2024-03-11

I have project on STM32H753ZI and I am using ADC in DMA mode. Every few hours I get Usage Fault Unaligned access hard fault. Fault is invoked in my ADC_ConvCptlCallback in which depending on ADC value I decide about GPO stateStack during HardFault:Ha...

kicur · 2024-05-14

Thank you! It seems to work exactly as I want 

kicur · 2024-05-12

No, this is revision V

kicur · 2024-03-11

Thanks for the answer. I've just realized that by mistake I configured my ram memory as device type so unalinged memory access should cause hard fault error. I will try to set it to normal type and see if it happen again but I need time to confirm it...

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STM32H753ZI secure memory recover

Rare UNALIGNED hard faults on STM32H753ZI

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Re: Rare UNALIGNED hard faults on STM32H753ZI