XO 1.5 EC dev changelog

1.5 EC development change log

Ver: 1.9.3

Fixes:

• Fix a typo bug that was turing off CC0 rather than CHG
• Clear the 1 wire guage cache values for voltage and current when there is not a respose to a presence pulse.

Features:

• Tweak the power up sequecing state machine to remove the PWR_GOOD state since it was unused.
• Make the POWER_BUT_IN# strobe pulse the same width for both power up from off and for the strobe when power is on.
• Add support for setting the value on the CHGCTL pin so we can test this feature.
• Refactor keyboard and touchpad wakeups so that you can tell the difference between the 2 and don't wakeup on keyboard break codes.

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Ver: 1.9.2

Fixes:

• reorder the scancode generation table to match the new ordering from the rewritten GetMatrixKeys.
• Modify the polarity of some signals so they don't create leakage in S5
• Reduce the VR_ON to RSMRST# delay to approx 20ms as requested by Beckham Chen @ quanta.
• Fix no low voltage host shut off bug.
• Battery charge taper current tweak 100mA -> 150mA.

Features:

• Refactor 1-w states to break up some of the larger complex states.
• 1 wire state machines are now run every 100ms.

Known Issues:

• Battery debugging output was left enabled if you connect up a battery you will get a dump of various variables every second.

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