CNT1SEC=B_0x0, TAMPSEC=B_0x0, BHKLOCK=B_0x0
TAMP secure configuration register
BKPRWSEC | Backup registers read/write protection offset |
CNT1SEC | Monotonic counter 1 secure protection 0 (B_0x0): Monotonic counter 1 (TAMP_COUNT1R) can be read and written when the APB access is secure or nonsecure. 1 (B_0x1): Monotonic counter 1 (TAMP_COUNT1R) can be read and written only when the APB access is secure. |
BKPWSEC | Backup registers write protection offset |
BHKLOCK | Boot hardware key lock 0 (B_0x0): The Backup registers from TAMP_BKP0R to TAMP_BKP7R can be accessed according to the Protection zone they belong to. 1 (B_0x1): The backup registers from TAMP_BKP0R to TAMP_BKP7R cannot be accessed neither in read nor in write (they are read as 0 and write ignore). |
TAMPSEC | Tamper protection (excluding monotonic counters and backup registers) 0 (B_0x0): Tamper configuration and interrupt can be written when the APB access is secure or nonsecure. 1 (B_0x1): Tamper configuration and interrupt can be written only when the APB access is secure. |