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* Add a 'tap' layer that activates only when there is a finger physically touching the trackpad (uses new cirq driver code) * Fix a stack overflow error when using input behaviors in zmk 0.3. See config files for link to bug. * Change touchpad from x2 to x3 sensitivity - imo x2 felt too jumpy in actual usage on Toucan. * Turn on zmk-studio via the config file
takumibaya
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Jan 28, 2026
- Add CONFIG_INPUT_THREAD_STACK_SIZE=2048 to prevent crashes - Add touch_processor behavior to activate layer 4 on trackpad touch - Update cirque-input-module to petejohanson/main for BTN_TOUCH support - Based on PR beekeeb#7 from beekeeb/zmk-keyboard-toucan
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Thank you again @geeksville ! |
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sure - no problem. I'll do that later day. |
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ok done! |
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This layer is great! |
0014ikki
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Feb 9, 2026
- Add tap layer that activates only when finger touches trackpad - Fix stack overflow error with CONFIG_INPUT_THREAD_STACK_SIZE=2048 - Change trackpad sensitivity from x2 to x3 - Enable ZMK Studio support - Update cirque-input-module to petejohanson/main for BTN_TOUCH support
0014ikki
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Feb 9, 2026
- Move touch_processor to toucan.dtsi with correct zmk,input-processor-behaviors - Use &mo 4 instead of &tog for momentary layer activation - Add y-invert and abs-rel-divisor to trackpad config - Add smooth scrolling support - Fix keymap structure to match original PR - Add ZMK Studio reserved layers
l4u
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Mar 1, 2026
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Hi Leo,
Here's my changes to to support a 'touch' layer that activates only when there is a finger physically touching the trackpad. I'm not sure if you'll want these changes because they slightly change the usage described in your slick preprinted keyboard layout cards. But see the attached keymap and decide (I added a' tap' layer that just reuses the right thumb buttons as mouse buttons).
If you'd like to try a prebuilt binary you can use: https://github.com/geeksville/zmk-keyboard-toucan/actions/runs/21333274372
Though in practice I'm really only using 'my' normal keyboard config here: https://github.com/geeksville/zmk-urob-geeksville/actions
Thanks for making this great keyboard! I'll now return to happily just using it to make other code.