stm32 /stm32n6 /STM32N647 /BSEC /BSEC_DBGCR

Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text

Interpret as BSEC_DBGCR

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 0UNLOCK0AUTH_HDPL0AUTH_SEC

Description

BSEC Debug

Fields

UNLOCK

any other value: debug not authorized (provided BSEC state is not OPEN)

180 (B_0xB4): non-secure debug authorized when the level indicated in BSEC_HDPLSR is greater than or equal to the level given by AUTH_HDPL

AUTH_HDPL

level at which debug may be opened.

81 (B_0x51): Level 1

111 (B_0x6F): Level 3

138 (B_0x8A): Level 2

180 (B_0xB4): Level 0

AUTH_SEC

any other value: secure debug not authorized (provided BSEC state is not OPEN)

180 (B_0xB4): secure debug authorized when UNLOCK = 0xB4 and the level indicated in BSEC_HDPLSR is greater than or equal to the level indicated by AUTH_HDPL

Links

()