qmk/qmk_firmware

[Bug] with two mod tap keys and RETRO_TAPPING, the first tap is ignored

Open

#11.434 geöffnet am 4. Jan. 2021

Auf GitHub ansehen
 (0 Kommentare) (1 Reaktion) (0 zugewiesene Personen)C (43.867 Forks)batch import
bughelp wanted

Repository-Metriken

Stars
 (20.368 Stars)
PR-Merge-Metriken
 (Durchschn. Merge 20T 9h) (27 gemergte PRs in 30 T)

Beschreibung

I am unsure if this is a bug or expected behaviour. I've managed to simulate the behaviour I wanted with PERMISSIVE_HOLD and fine-tuning TAPPING_TERM to my preference, but nevertheless this surprised me.

Replicating:

  • in config, RETRO_TAPPING activated and TAPPING_TERM set to something low (or zero)
  • layout with two mod tap keys, eg LCTL_T(KC_MINS) and LSFT_T(KC_TAB)
  • hold one mod tap key, eg. LCTL_T
  • tap the other key, eg LSFT_T

What I expected: ctrl+tab is sent.

What happens: nothing is sent on the first tap. From the second tap onwards, the expected behaviour happens. So for whatever reason the first tap is eaten up.

System Information

  • Keyboard: jj40
  • Operating system: linux
  • AVR GCC version: 10.2.0
  • ARM GCC version: 10.2.0
  • QMK Firmware version: 0.11.23
  • Any keyboard related software installed? No, just xkb.

This is the configuration I use: https://github.com/vaaas/dotfiles/tree/master/qmk/jjvas

Contributor Guide