stm32 /stm32n6 /STM32N645 /TAMP /TAMP_SECCFGR

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Interpret as TAMP_SECCFGR

TAMPSEC=B_0x0, CNT1SEC=B_0x0, BHKLOCK=B_0x0

Description

TAMP secure configuration register

Fields

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 non-secure. 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 non-secure. 1 (B_0x1): Tamper configuration and interrupt can be written only when the APB access is secure.

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