Changes

I2C Registers (edit)

Revision as of 03:08, 8 January 2021

237 bytes added , 03:08, 8 January 2021

TWL stuff →‎Device 3

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| ~~??? switches up input bits from <code>0123456--</code>~~ to ~~<code>12-0435-</code> then writes them~~ to REG[0x5D] ~~(<code>0xFFC02<~~/~~code>)~~

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| Used in legacy mode to signal events for TWL MCU "emulation" (written to REG[0x5D])? Software then asserts the TWL MCU IRQ pin via [[#LGY_GPIOEMU_MASK|Legacy I/O registers]].

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bit0: Signal TWL POWER button click

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bit1: Signal TWL reset

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bit2: Signal TWL power off

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bit3: Signal TWL battery low

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bit4: Signal TWL battery empty

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bit5: Signal TWL volume button click

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| 0x22

TuxSH

516

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