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Lotus.lowpower #25

Closed
wants to merge 2 commits into from
Closed

Lotus.lowpower #25

wants to merge 2 commits into from

Commits on May 26, 2023

  1. add wfi to idle thread 

    WIth this change power is reduced by 3mA

Signed-off-by: Kieran Levin <[email protected]>
    @kiram9
    kiram9 committed May 26, 2023
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  2. implement backlight and lower power matrix scanning 

    With this change the 3.3V rail gets down to 22mA
The backlight and power led will auto turn off when the keyboard
SLEEP# goes low, and will resume when the sleep pin goes high.

For some reason WFI does not sleep as long as I would expect.
Something is triggering interrupts constantly
that we need to figure out to save power.

Signed-off-by: Kieran Levin <[email protected]>
    @kiram9
    kiram9 committed May 26, 2023
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