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agausmann / polybius

Keyboard firmware experiments on the bleeding edge of Rust's const-eval.
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Keys on a layer aren't released properly if the layer is deactivated first #4

Closed agausmann closed 2 years ago

agausmann commented 2 years ago

For example, with a momentary-layer key, you can reproduce by pressing/releasing in this order:

It will work correctly when the following order is respected:

These two orderings should have the same behavior. Fixing this isn't trivial; keeping track of pressed keys in different layers could use a lot of RAM. Probably best to see what QMK does to solve this.

agausmann commented 2 years ago

Implemented a clear-keyboard API that keymaps can use to force-release all pressed keys. A more fine-grained approach might be useful in the future, but this is good enough for now.