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stm32 /stm32h7rs /STM32H7R /SBS /SBS_DBGCR

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Interpret as SBS_DBGCR

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31 2827 2423 2019 1615 1211 87 43 0 0 0 0 0 0 0 0 00 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0AP_UNLOCK0DBG_UNLOCK0DBG_AUTH_HDPL

Description

SBS debug control register

Fields

AP_UNLOCK

access port unlock Write 0xB4 to this bitfield to open the device access port.
DBG_UNLOCK

debug unlock Write 0xB4 to this bitfield to open the debug when HDPL in SBS_HDPLSR equals to DBG_AUTH_HDPL in this register.
DBG_AUTH_HDPL

authenticated debug hide protection level Writing to this bitfield defines at which HDPL the authenticated debug opens. Note: Writing any other values is ignored. Reading any other value means the authenticated debug always fails.

81 (B_0x51): HDPL1

111 (B_0x6F): HDPL3

138 (B_0x8A): HDPL2

Links

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Register Reference

https://github.com/modm-io/cmsis-svd-stm32