I am trying to use TrustZone on STM32U5A9:I am setting up the following regions in SAU:0xc1fe000-0xc1fffff non-secure callable0x8200000-0x83fffff non-secure0x200c0000-0x20273fff non-secure0x60000000-0x6fffffff non-secureAs soon as I flip the enable f...
Hello,I have created my own program using TrustZone and I want to add the SBSFU_BOOT project to it. How can I do this?
Hi,I have a STM32HSM-V2AE and I tried to follow de "SFI Step-by-step on STM32 boards". In the part of "HSM programming" I connect the STM32HSM-V2AE to the computer with the smart card reader HID OMNIKEY 3121 but I have the following error:Error: HSM ...
Hi,I want to use the SBSFU application on the STM32U575ZIT6 microcontroller instead of the B-U585I-IOT20A board. Is this possible? If it can be done, what steps should I follow?
HiI'm using the SBSFU example for the STM32U5 microcontroller. After an intrusion, the board enters a locked state. Is there a way to receive a notification when an intrusion occurs and another when it has ceased, indicating that the board can return...
Hi ChannelI have tested the TF-M Package Released by ST, on the STM32U585 and its working fine. Now i want to revert back my STM32U585 (B-U585I-IOT02A Kit) as for the testing of TF-M SBSFU there is some configuration of option bytes as given in UM285...
@Guillaume K, @Jocelyn RICARD Since my previous question on the same topic (see here) I have reviewed probably all the MCUboot/TF-M-based solutions available for ST MCUs. There are currently four options that I am aware of:TrustedFirmware-M (TF-M) us...
The project uses Trustzone with a secure bootloader (based on mcuboot) and non-secure application.The application enters STOP3 mode, waiting for interrupt, with EXTI configured on a GPIO line to trigger an interrupt.Waking up from stop mode works per...
Hello support team,Have a Nice day.I am working on STM32U585ZIT6 Controller and investigating SBSFU for firmware upgrading.I list our specifications for a custom bootloader below.Enable TrustZoneEnable Dual bankRun time firmware write in the second b...
I have a board with an STM32U575CGTx on it and I am trying to execute a simple Trust Zone Enabled program. I have 2 sample projects attached 1.) Trust Zone Disabled, 2.) Trust Zone Enabled. The project with TZ Disabled runs perfectly, toggling a GP...