Implement 2 hotswappable batteries #18

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opened 2024-02-26 18:03:09 +01:00 by kreyren · 1 comment
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The idea is that you could have 4 batteries where 2 are in the device and 2 are on an external charger, when the batteries in the device are deplated you can then hot-swap them without turning off the device.

The idea is that you could have 4 batteries where 2 are in the device and 2 are on an external charger, when the batteries in the device are deplated you can then hot-swap them without turning off the device.
kreyren added this to the Teres-2 milestone 2024-02-26 18:03:09 +01:00
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19<A> KREYREN_oftc: the AXP803 can limit its "ACIN" current in register 0x3a, from 1.5A to 4.0A, in step of 0.5A
18<A18> default seems to be 1.5A, and I don't think any firmware component or the kernel ever set this register atm

19<A> KREYREN_oftc: the AXP803 can limit its "ACIN" current in register 0x3a, from 1.5A to 4.0A, in step of 0.5A 18<A18> default seems to be 1.5A, and I don't think any firmware component or the kernel ever set this register atm
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Reference: KREYLIMEX/TERES#18
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