5.3 KiB
Hardware To Do / Notes
Tidbit
- Setup to use oled same way as original
- Setup to use nice!nano same way as original
- Setup to use 14500 same way as original
Lilly's
- Use 14500 battery setup
Pocket Type
- SparkFun pro micro compat board
- 110mAh LiPo via jst
- Add OLED somehow
Mini mouse pad / track pad
- Adafruit itsybitsy nrf
- ItsyBitsy lipo backpack
- pins like nice!nano for quick swap of battery / removal of battery
- 110mAh battery
- soldered to short mill max socket for hot swap / removal from lipo backpack
- Largest trackpad ordered
- Blue led indicate charging status (same as nice!nano)
- Dotstar red if unpaired
- Dotstar yellow if disconnected
- Dotstar green if connected
- Dotstar blue if pairing
- Push and hold button to clear BT profile
- Tap button to connect to default BT profile
Generating settings reset images
west build --board nice_nano -d build/settings_reset -- -DSHIELD=settings_reset
VS Code Documentation
- Command Pallet -> Run Task -> npm -> Shows list of npm build tasks for the docs
- code @ the container command line will open a file directly within code on the main machine
Dyanmic Layer Actions
-
look at hold tap implementation for inspiration (keymap file poprtion)
-
hooks for BOTH activate and de-activate
-
change underglow color
-
fire key press
keymap { compatible = "zmk,keymap";
default_layer { activate-behaviors = < &rgb_ug sethsv (128, 255, 64) &kp NUM_LOCK >; };
};
Workspace documentation
finalize devcontainer-setupworkspace branch, may have existing PR open
Mouse Keys
- see keymap for codes
- constant movement / accellerated option
- default accel mode (standard if unspecified)
- default speed mode (standard if unspcified)
- key code for changing accel mode (slow/standard/fast)
- key code for changing speed mode (slow/standard/fast)
- constant speed code that will momentarily activate constant speed motion
- accell speed code that will momentarily activate accell speed motion
- toggle to flip between constant and accell modes
3:51 AM ] fischkopp : @innovaker what would it take to add mouse keys? [ 5:36 AM ] innovaker : Hi @fischkopp, I don't believe we've spoken before?
- Implement a mouse report (I've already done some groundwork for that).
- Determine appropriate behaviours and implement them.
- Investigate into whether the current peripheral-to-central communication channels provide the necessary prerequisites, and if not, improve it.
- Probably need to implement a system that sits in-between the behavior and the reports which caters for inputs from multiple sources and amalgamates them. I've been told this is a vital aspect that can be easily overlooked. It's fairly easy to hack out a proof-of-concept for this, but trickier to engineer the system(s) we should be aiming for. Are you looking to get involved? [ 5:37 AM ] fischkopp : Yeah I'm interested in that [ 5:38 AM ] fischkopp : but i'm actually not sure I understand what makes mouse key implementation so complex [ 5:38 AM ] innovaker : Most of the steps require consideration of the big picture (because this is effectively a new type of input that we haven't built around yet, so we consider how it all fits together), but if you want to get a head start and make a prototype that would be really useful. [ 5:39 AM ] fischkopp : (not really usually doing much embedded work besides getting android to run on platforms) [ 5:39 AM ] innovaker : my understanding is that it's the multiple inputs to single output + acceleration which are the complicating factors [ 5:39 AM ] innovaker : there's only one pointer output - with axes X and Y [ 5:40 AM ] innovaker : but there could be numerous inputs to that, both sensors (controls) and keys which could need unifying [ 5:40 AM ] innovaker : and you're doing binary to linear conversion using a stateful system that requires "natural" acceleration to feel right [ 5:40 AM ] innovaker : so effectively a curve (perhaps even with a degree of hysteresis? I don't know) [ 5:40 AM ] innovaker : none of which is currently supported by ZMK [ 5:42 AM ] innovaker : if we had a working prototype to iterate on, it would make it easier to nail down those aspects and design/implement the necessary prerequisites into ZMK. [ 5:42 AM ] innovaker : I just haven't got onto it yet (there's other priorities at the moment). [ 5:42 AM ] innovaker : You're most welcome to get it kick started tho! [ 5:43 AM ] innovaker : and trail blaze it if you're capable [ 5:44 AM ] innovaker : I doubt the naive solution of "hold UP to make Y increase at a constant rate" would be practical from what others have told me, but that's probably the first objective/target to shoot for. It would give us a better vantage point for moving forward. [ 5:49 AM ] innovaker : any thoughts on that @fischkopp? [ 5:50 AM ] fischkopp : i don't know I personally like the constant rate more
[ 5:50 AM ] innovaker : as I say, that's the first goal post/marker, you're welcome to implement it [ 5:50 AM ] fischkopp : I'll just need to add support for my keyboard mcu first [ 5:50 AM ] innovaker : just keep in mind the big picture as you make design choices [ 5:52 AM ] innovaker : there are also others interested in this area, so if you break ground then I'll give them a shout so that they can be involved if they want to be