2021-06-16 12:19:34 -04:00
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Firmware
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--------
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2021-08-02 06:13:56 -04:00
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- check that the charger's INT pin is high prior to I2C A communication
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and return error if it is not (P87 must have pull-up enabled, and
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it is low if charger is free to communicate)
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2021-06-27 12:45:36 -04:00
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2021-08-02 06:13:56 -04:00
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- trigger POGO interrupt on P84 (open drain mode)
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- implement special key combos:
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- Pine + F + H (stay in main FW if pressed during powerup)
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- Pine + F + U (enable USB debugger)
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- Pine + F + B (jump to USB bootloader)
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2021-06-27 12:45:36 -04:00
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2021-08-02 04:11:44 -04:00
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- first I2C TX after switch to USER firmware after flashing over I2C fails,
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2021-06-27 12:45:36 -04:00
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subsequent ones work
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- also power consumption indicates power consumption of the sotck firmware
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so maybe we just sleep in stock instead of switching after flashing?
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2021-06-17 05:40:08 -04:00
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2021-06-16 12:19:34 -04:00
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Userspace input device daemon
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-----------------------------
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- allow to read keymap config from a file instead of compiling it in
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- improve combo key handling
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- sticky keys entry mode?
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- add various modal modes:
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- show modal hints on the display
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- write to linux console framebuffer directly
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- run a generic process/script (eg. to show mode in i3 status bar)
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Modes:
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- navigation mode arrows work as arrows without holding Fn key, holding
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Fn key inverts the meaning to primary (so Fn+Up types a 'dot')
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- sticky Fn mode (all keys act as if Fn is being held)
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- sticky keys mode (build a multi-key shortcut gradually, without having to
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hold multiple keys at once)
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- ???
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