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JQiao.1
Associate II
since ‎2020-06-11
‎2024-06-17

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  • 6 Posts
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Can x-cube-sbsfu use hardware decryption?

2024-06-16
I'm using H753 which has hw crypto, and was hoping to improve the sbsfu execution time (e.g. time to validate FW header at start tup) by enabling hw crypto. However HAL_CRYP_MODULE_ENABLED doesn't do anything. I looked through the integration guide a...

x-cube-sbsfu mem manage fault exception

2024-04-02
Am testing the x-cube-sbsfu on H7A3 (using H7B3 project with OTFDEC disabled).  After enabling SFU_MPU_PROTECT_ENABLE, I always ran into mem manage fault when the function HAL_RCC_GetPCLK1Freq is called during HAL_UART_Init: An MPU or Execute Never (...

Port KMS to STM32H7A3

2024-03-18
Hi experts,I need to implement the storage of a security key (upgradable) on STM32H7A3. After reading the example code of KMS under project B-L475E-IOT01A in x-cube-sbsfu, and a few posts in the forum (KSM support on STMH7  and 2-images-kms-port-to-s...

STM32H7 FMC data corruption

2020-06-11
FMC bank 1 is set to NOR Flash PSRAM, bank 3 is set to NAND Flash. The transfer of NAND flash uses DMA.MPU of the above regions are set to non-cacheable, non-buffable, non-shareable.The issue occurs when PSRAM read happens during NAND flash read. The...
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