FLASH RoT status register
OEM_PROVD | OEM provisioned device Any other value: device is not provisioned by the OEM. 180 (B_0xB4): Device has been provisioned by the OEM |
DBG_AUTH | Debug authentication method Any other value: no authentication method selected (NotSet). 81 (B_0x51): Authentication method using ECDSA signature (NIST P256) 111 (B_0x6F): Delegated debug (to OEM iRoT code in user Flash) 138 (B_0x8A): Authentication method using password 180 (B_0xB4): Locked device (no debug allowed) |
IROT_SELECT | iRoT selection This option is ignored for STM32H7R devices (OEM iRoT is always selected). Any other value: OEM iRoT is selected at boot. 180 (B_0xB4): ST iRoT is selected at boot |