I2C Registers: Difference between revisions
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| 0x61 | | 0x61 | ||
| 0x100 | | 0x100 | ||
| Reads/writes to an MCU u8 array, repeats after 0x100 bytes? | | Reads/writes to an MCU u8 array, repeats after 0x100 bytes? 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). This register doesn't seem to actually control MCU behaviour by itself, it just seems to be used for storing arbitrary data. | ||
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