− | | Reads/writes to an MCU u8 array, repeats after 0x100 bytes? The use of this register seems to be arbitrary. The first byte is used to store flags for managing FIRM state, bit1 = "LegacyPoweroff", bit4 = "LegacyJumpProhibited", etc... This register survives power-off, but does not seem to be saved to non-volatile storage (does not survive battery pulls). | + | | Reads/writes to an MCU u8 array, repeats after 0x100 bytes? The use of this register seems to be arbitrary. The first byte is used to store flags for managing FIRM/NS state - bit1 = "LegacyPoweroff", bit4 = "LegacyJumpProhibited". bit2 causes the MCU driver (in mcu-module or LgyBg) to power off the system until next cold-boot. This register survives power-off, but does not seem to be saved to non-volatile storage (does not survive battery pulls). |