Hello everyone, I recently bought a piantor keyboard and I am having trouble with qmk. I have configured two layer keys(num, nav) each of them switches to different layer and I want to be able to hold both of them to access fourth layer(CzechLayer), but I can’t seem to figure out how to do it. Here is my keymap.c file:

#include QMK_KEYBOARD_H
#include "keymap_czech.h"

enum layers {
    DefaultLayer,
    NumLayer,
    NavLayer,
    CzechLayer,
};

const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
    [DefaultLayer] = LAYOUT_split_3x6_3(
        KC_PIPE, KC_Q,         KC_W,         KC_E,         KC_R,         KC_T,          KC_Y,    KC_U,         KC_I,         KC_O,         KC_P,            KC_PPLS,
        KC_ESC,  GUI_T(KC_A),  ALT_T(KC_S),  CTL_T(KC_D),  LSFT_T(KC_F), KC_G,          KC_H,    RSFT_T(KC_J), CTL_T(KC_K),  ALT_T(KC_L),  GUI_T(KC_SCLN),  KC_PEQL,
        KC_UNDS, KC_Z,         KC_X,         KC_C,         KC_V,         KC_B,          KC_N,    KC_M,         KC_COMM,      KC_DOT,       KC_SLSH,         KC_PMNS,

                                             MO(NumLayer), KC_TAB, KC_SPC,                  KC_BSPC,  KC_ENT,  MO(NavLayer)
    ),

    [NumLayer] = LAYOUT_split_3x6_3(
        KC_QUOT, KC_1,         KC_2,         KC_3,         KC_4,         KC_5,          KC_6,    KC_7,         KC_8,         KC_9,         KC_0,            KC_PPLS,
        KC_ESC,  KC_EXLM,      KC_AT,        KC_HASH,      KC_DLR,       KC_PERC,       KC_CIRC, KC_AMPR,      KC_ASTR,      KC_BSLS,      KC_COLN,         KC_PEQL,
        KC_DQUO, KC_TILD,      KC_LABK,      KC_LCBR,      KC_LBRC,      KC_LPRN,       KC_RPRN, KC_RBRC,      KC_RCBR,      KC_RABK,      KC_QUES,         KC_PMNS,

                                             MO(NumLayer), KC_TAB, KC_SPC,                  KC_BSPC,  KC_ENT,  MO(NavLayer)
    ),

    [NavLayer] = LAYOUT_split_3x6_3(
        KC_BRIU, KC_F1,         KC_F2,        KC_F3,        KC_F4,        KC_F5,        KC_F6,   KC_F7,        KC_F8,        KC_F9,        KC_F10,          KC_VOLU,
        KC_ESC,  KC_F11,       _______,      _______,      _______,      _______,       KC_LEFT, KC_DOWN,      KC_UP,        KC_RIGHT,     KC_F12,          KC_MUTE,
        KC_BRID, _______,      _______,      _______,      _______,      QK_BOOT,       QK_MAKE, _______,      _______,      _______,      _______,         KC_VOLD,

                                             MO(NumLayer), KC_TAB, KC_SPC,                  KC_BSPC,  KC_ENT,  MO(NavLayer)
    ),

    [CzechLayer] = LAYOUT_split_3x6_3(
        KC_PIPE, _______,      CZ_EACU,      CZ_ECAR,      CZ_RCAR,      KC_T,          CZ_YACU, KC_U,         CZ_IACU,      KC_O,         _______,         KC_PMNS,
        KC_ESC,  CZ_AACU,      CZ_SCAR,      KC_D,         _______,      _______,       _______, _______,      _______,      _______,      KC_SCLN,         KC_PEQL,
        KC_UNDS, CZ_ZCAR,      _______,      CZ_CCAR,      _______,      _______,       KC_N,    _______,      KC_COMM,      KC_DOT,       KC_SLSH,         KC_PPLS,

                                             MO(NumLayer), KC_TAB, KC_SPC,                  KC_BSPC,  KC_ENT,  MO(NavLayer)
    ),
};
2 points

For the Piantor you can use beekeeb’s ready-to-go firmware from https://docs.beekeeb.com/piantor-keyboard

It’s QMK with support for Vial, so you can use the AppImage to define key mappings, layers and many other stuff without having to code and compile QMK. https://get.vial.today

So far that was enough flexibility for me, dodging a compile.

permalink
report
reply
1 point

This. Just copy file that’s on GitHub into the keyboard (both sides). The. Start up vial. It’s super easy to edit layout that way.

permalink
report
parent
reply
2 points

In your num and nav layers you have to change the codes of the opposite layer tap keys. So in your num layer change MO(nav) to MO(chez) and for your num layer change MO(num) to MO(chez). So once you are in either layer hitting to other tap key takes you to your chez layer.

permalink
report
reply
1 point

Thank you, it works now

permalink
report
parent
reply
2 points

Ideally you want to use QMK’s tri_layer feature as I outlined in this comment.

Also you can just use the _______ keycode instead of restating MO(...) on every layer as that is the an alias for KC_TRANSPARENT meaning it maintains the function of the layer below.

permalink
report
reply
2 points

I’m currently assembling my crkbd, looking at the default Configs they do this like so:

  • On layer 0: MO(1) and MO(2)
  • On layer 1: _____ and MO(3)
  • On layer 2: MO(3) and _____
  • On layer 3: _____ and _____

That way regardless of which button you press, if you press two of them you go to a fourth layer.

permalink
report
reply
2 points

This doesn’t work perfectly, IIRC if OP presses MO(1), then MO(2), then releases MO(1) it’ll stay on layer 3. The better way to do it is defining the layer_state_set_user function and calling update_tri_layer_state as documented here

permalink
report
parent
reply
1 point

That worked perfectly, thanks

permalink
report
parent
reply
1 point

I use tapdance to access 4 layouts.

permalink
report
reply
1 point

That is a bit too complicated for me, I hardly manage with two layer keys. But thanks

permalink
report
parent
reply
1 point

It’s much easier as you imagine. It always one key and in any layout it works the same. If I need to switch to nums layout I always tap twice. If I hold I switch to chars layout. This is much more intuitive than any key combination

permalink
report
parent
reply

ErgoMechKeyboards

!ergomechkeyboards@lemmy.world

Create post

Ergonomic, split and other weird keyboards

Rules

Keep it ergo

Posts must be of/about keyboards that have a clear delineation between the left and right halves of the keyboard, column stagger, or both. This includes one-handed (one half doesn’t exist, what clearer delineation is that!?)

i.e. no regular non-split¹ row-stagger and no non-split¹ ortholinear²

¹ split meaning a separation of the halves, whether fixed in place or entirely separate, both are fine.
² ortholinear meaning keys layed out in a grid

No Spam

No excessive posting/“shilling” for commercial purposes. Vendors are permitted to promote their products/services but keep it to a minimum and use the [vendor] flair. Posts that appear to be marketing without being transparent about it will be removed.

No Buy/Sell/Trade

This subreddit is not a marketplace, please post on r/mechmarket or other relevant marketplace.

Some useful links

Community stats

  • 121

    Monthly active users

  • 542

    Posts

  • 4.4K

    Comments