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[Keymap] bcat keymaps and userspace (#10705)

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Add Eco keymap, factor Crkbd keymap to community layout, other minor tweaks

* Remove outdated Crkbd Ctrl key positioning info

* Add Left Alt key to Lily58 keymap

* Lily58 no longer overrides default TAPPING_TERM

* Refactor Crkbd keymap to use new community layout

* Fix underglow animations for Crkbd w/ Split Common

* Add initial Eco keymap

* Update outdated reference to Crkbd layout

* Add keymap links to userspace readme

* Add copyright notices to files changed in this PR
This commit is contained in:
Jonathan Rascher 2020-11-06 00:41:06 -06:00 committed by GitHub
parent d7c90d805f
commit b5ebdf1b3a
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14 changed files with 299 additions and 47 deletions
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7
keyboards/crkbd/keymaps/bcat/config.h
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@ -1,7 +0,0 @@
#pragma once
#define EE_HANDS
/* Limit max RGB LED current to avoid tripping controller fuse. */
#undef RGB_MATRIX_MAXIMUM_BRIGHTNESS
#define RGB_MATRIX_MAXIMUM_BRIGHTNESS 150

3
keyboards/crkbd/keymaps/bcat/rules.mk
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@ -1,3 +0,0 @@
BOOTLOADER = atmel-dfu # Elite-C
RGB_MATRIX_ENABLE = WS2812 # per-key RGB and underglow

22
keyboards/eco/keymaps/bcat/config.h Normal file
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@ -0,0 +1,22 @@
/* Copyright 2020 Jonathan Rascher
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#pragma once
/* WS2812B RGB LED strip hand wired to Elite-C. */
#define RGB_DI_PIN B7
#define RGBLED_NUM 15
#define RGBLIGHT_ANIMATIONS

72
keyboards/eco/keymaps/bcat/keymap.c Normal file
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@ -0,0 +1,72 @@
/* Copyright 2020 Jonathan Rascher
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include QMK_KEYBOARD_H
#include "bcat.h"
enum layer {
LAYER_DEFAULT,
LAYER_LOWER,
LAYER_RAISE,
LAYER_ADJUST,
};
#define LY_LWR MO(LAYER_LOWER)
#define LY_RSE MO(LAYER_RAISE)
#define KY_CSPC LCTL(KC_SPC)
#define KY_ZMIN LCTL(KC_EQL)
#define KY_ZMOUT LCTL(KC_MINS)
#define KY_ZMRST LCTL(KC_0)
const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
/* Default layer: http://www.keyboard-layout-editor.com/#/gists/2c11371c7a5f7cd08a0132631d3d3281 */
[LAYER_DEFAULT] = LAYOUT(
KC_TAB, KC_Q, KC_W, KC_E, KC_R, KC_T, KC_LBRC, KC_RBRC, KC_Y, KC_U, KC_I, KC_O, KC_P, KC_BSPC,
KC_ESC, KC_A, KC_S, KC_D, KC_F, KC_G, KC_HOME, KC_PGUP, KC_H, KC_J, KC_K, KC_L, KC_SCLN, KC_QUOT,
KC_LSFT, KC_Z, KC_X, KC_C, KC_V, KC_B, KC_END, KC_PGDN, KC_N, KC_M, KC_COMM, KC_DOT, KC_SLSH, KC_RSFT,
XXXXXXX, XXXXXXX, KC_LALT, KC_LCTL, LY_LWR, KC_SPC, XXXXXXX, XXXXXXX, KC_ENT, LY_RSE, KC_RALT, KC_RGUI, XXXXXXX, XXXXXXX
),
/* Lower layer: http://www.keyboard-layout-editor.com/#/gists/11256970dc0552886a82382ee02fa415 */
[LAYER_LOWER] = LAYOUT(
MC_ALTT, KC_EXLM, KC_AT, KC_HASH, KC_DLR, KC_PERC, _______, _______, KC_CIRC, KC_AMPR, KC_ASTR, KC_LPRN, KC_RPRN, _______,
KY_CSPC, KY_ZMRST, KY_ZMOUT, KY_ZMIN, KC_WBAK, KC_WFWD, _______, _______, KC_PIPE, KC_UNDS, KC_PLUS, KC_LCBR, KC_RCBR, KC_TILD,
_______, KC_APP, KC_PSCR, KC_SLCK, KC_PAUS, KC_LGUI, _______, _______, KC_BSLS, KC_MINS, KC_EQL, KC_LBRC, KC_RBRC, KC_GRV,
_______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______
),
/* Raise layer: http://www.keyboard-layout-editor.com/#/gists/308a8be75e0b85902dc18db1b2546862 */
[LAYER_RAISE] = LAYOUT(
KC_CAPS, KC_1, KC_2, KC_3, KC_4, KC_5, _______, _______, KC_6, KC_7, KC_8, KC_9, KC_0, _______,
_______, KC_F1, KC_F2, KC_F3, KC_F4, KC_F5, _______, _______, KC_LEFT, KC_DOWN, KC_UP, KC_RGHT, KC_F11, KC_DEL,
_______, KC_F6, KC_F7, KC_F8, KC_F9, KC_F10, _______, _______, KC_HOME, KC_PGDN, KC_PGUP, KC_END, KC_F12, KC_INS,
_______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______
),
/* Adjust layer: http://www.keyboard-layout-editor.com/#/gists/b18aafa0327d7e83eaf485546c067a21 */
[LAYER_ADJUST] = LAYOUT(
_______, NK_TOGG, KC_MPLY, KC_VOLU, KC_MSTP, _______, _______, _______, EEP_RST, RESET, _______, _______, _______, _______,
_______, _______, KC_MPRV, KC_VOLD, KC_MNXT, _______, _______, _______, RGB_RMOD, RGB_VAD, RGB_VAI, RGB_MOD, RGB_SPI, _______,
_______, _______, _______, KC_MUTE, _______, _______, _______, _______, RGB_HUI, RGB_SAD, RGB_SAI, RGB_HUD, RGB_SPD, _______,
_______, _______, _______, _______, _______, _______, _______, _______, RGB_TOG, _______, _______, _______, _______, _______
),
};
layer_state_t layer_state_set_keymap(layer_state_t state) {
return update_tri_layer_state(state, LAYER_LOWER, LAYER_RAISE, LAYER_ADJUST);
}

44
keyboards/eco/keymaps/bcat/readme.md Normal file
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@ -0,0 +1,44 @@
# bcat's Eco layout
This is a cute little 4x14 ortholinear keyboard. I've set it up using an
unsplit, ortho version of my [split 3x6 + 3 thumb
keys](https://github.com/qmk/qmk_firmware/tree/master/layouts/community/split_3x6_3/bcat)
(Crkbd) layout, with the following changes:
* The alpha keys are separated by an extra two columns in the middle to provide
a little more hand separation, similar to a split keyboard.
* The top three rows of the extra middle columns feature navigation keys and
brackets/braces. I don't really use dedicated keys for these, but I had the
keycaps, so I figured I may as well put them there.
* I have a Left Alt and Right Super key on the bottom row just like my
[Lily58](https://github.com/qmk/qmk_firmware/tree/master/keyboards/lily58/keymaps/bcat).
* The two keys in each bottom corner are unbound, as is the 2U spacebar in the
center of the bottom row. These keys are too inconvenient to reach, and there's
nothing really useful to bind them to anyway.
## Default layer
![Default layer layout](https://i.imgur.com/uRUT2cY.png)
([KLE](http://www.keyboard-layout-editor.com/#/gists/2c11371c7a5f7cd08a0132631d3d3281))
## Lower layer
![Lower layer layout](https://i.imgur.com/8SR0M9x.png)
([KLE](http://www.keyboard-layout-editor.com/#/gists/11256970dc0552886a82382ee02fa415))
## Raise layer
![Raise layer layout](https://i.imgur.com/U7KERR3.png)
([KLE](http://www.keyboard-layout-editor.com/#/gists/308a8be75e0b85902dc18db1b2546862))
## Adjust layer
![Adjust layer layout](https://i.imgur.com/J2rOshm.png)
([KLE](http://www.keyboard-layout-editor.com/#/gists/b18aafa0327d7e83eaf485546c067a21))

3
keyboards/eco/keymaps/bcat/rules.mk Normal file
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@ -0,0 +1,3 @@
BOOTLOADER = atmel-dfu # Elite-C
RGBLIGHT_ENABLE = yes

18
keyboards/lily58/keymaps/bcat/keymap.c
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@ -1,3 +1,19 @@
/* Copyright 2020 Jonathan Rascher
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include QMK_KEYBOARD_H
#include "bcat.h"
@ -24,7 +40,7 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
KC_TAB, KC_Q, KC_W, KC_E, KC_R, KC_T, KC_Y, KC_U, KC_I, KC_O, KC_P, KC_BSPC,
KC_ESC, KC_A, KC_S, KC_D, KC_F, KC_G, KC_H, KC_J, KC_K, KC_L, KC_SCLN, KC_QUOT,
KC_LSFT, KC_Z, KC_X, KC_C, KC_V, KC_B, KC_WBAK, KC_WFWD, KC_N, KC_M, KC_COMM, KC_DOT, KC_SLSH, KC_RSFT,
KC_LGUI, KC_LCTL, LY_LWR, KC_SPC, KC_ENT, LY_RSE, KC_RALT, KC_APP
KC_LALT, KC_LCTL, LY_LWR, KC_SPC, KC_ENT, LY_RSE, KC_RALT, KC_RGUI
),
/* Lower layer: http://www.keyboard-layout-editor.com/#/gists/19ad0d3b5d745fbb2818db09740f5a11 */

15
keyboards/lily58/keymaps/bcat/readme.md
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@ -1,8 +1,8 @@
# bcat's Lily58 layout
This split ergo layout follows my preferred [Crkbd
layout](https://github.com/qmk/qmk_firmware/tree/master/keyboards/crkbd/keymaps/bcat)
with the following changes:
This split ergo layout follows my preferred [split 3x6 + 3 thumb
keys](https://github.com/qmk/qmk_firmware/tree/master/layouts/community/split_3x6_3/bcat)
(Crkbd) layout with a few changes:
* There's an optional number row at the top of the keyboard. I am quite used to
using layers for numbers and symbols, so in practice this goes unused.
@ -11,12 +11,15 @@ using layers for numbers and symbols, so in practice this goes unused.
placed in the same positions as on the ErgoDox EZ. (There's no real reason for
this; I just had to do _something_ with those keys.)
* The extra thumb keys are used for dedicated Super/Menu keys, as well as
browser back/forward navigation keys.
* The extra thumb keys on the bottom row are used for a Left Alt key (for easier
Alt+Tab, Alt+F4, etc.) and a dedicated Super key.
* The harder-to-reach thumb keys below the controllers are bound to browser
back/forward navigation keys.
## Default layer
![Default layer layout](https://i.imgur.com/FNITWJ0.png)
![Default layer layout](https://i.imgur.com/0stG2GT.png)
([KLE](http://www.keyboard-layout-editor.com/#/gists/e0eb3af65961e9fd612dcff3ddd88e4f))

34
layouts/community/split_3x6_3/bcat/config.h Normal file
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@ -0,0 +1,34 @@
/* Copyright 2020 Jonathan Rascher
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#pragma once
#if defined(KEYBOARD_crkbd_rev1_common) || defined(KEYBOARD_crkbd_rev1_legacy)
# define EE_HANDS
# if defined(RGBLIGHT_ENABLE)
/* Configure RGB for underglow only (first six LEDs on each side). */
# undef RGBLED_SPLIT
# define RGBLED_SPLIT \
{ 6, 6 }
# endif
# if defined(RGB_MATRIX_ENABLE)
/* Limit max RGB LED current to avoid tripping controller fuse. */
# undef RGB_MATRIX_MAXIMUM_BRIGHTNESS
# define RGB_MATRIX_MAXIMUM_BRIGHTNESS 150
# endif
#endif

24
keyboards/crkbd/keymaps/bcat/keymap.c → layouts/community/split_3x6_3/bcat/keymap.c
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@ -1,3 +1,19 @@
/* Copyright 2020 Jonathan Rascher
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include QMK_KEYBOARD_H
#include "bcat.h"
@ -19,7 +35,7 @@ enum layer {
const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
/* Default layer: http://www.keyboard-layout-editor.com/#/gists/08d9827d916662a9414f48805aa895a5 */
[LAYER_DEFAULT] = LAYOUT(
[LAYER_DEFAULT] = LAYOUT_split_3x6_3(
KC_TAB, KC_Q, KC_W, KC_E, KC_R, KC_T, KC_Y, KC_U, KC_I, KC_O, KC_P, KC_BSPC,
KC_ESC, KC_A, KC_S, KC_D, KC_F, KC_G, KC_H, KC_J, KC_K, KC_L, KC_SCLN, KC_QUOT,
KC_LSFT, KC_Z, KC_X, KC_C, KC_V, KC_B, KC_N, KC_M, KC_COMM, KC_DOT, KC_SLSH, KC_RSFT,
@ -27,7 +43,7 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
),
/* Lower layer: http://www.keyboard-layout-editor.com/#/gists/c3fba5eaa2cd70fdfbdbc0f9e34d3bc0 */
[LAYER_LOWER] = LAYOUT(
[LAYER_LOWER] = LAYOUT_split_3x6_3(
MC_ALTT, KC_EXLM, KC_AT, KC_HASH, KC_DLR, KC_PERC, KC_CIRC, KC_AMPR, KC_ASTR, KC_LPRN, KC_RPRN, _______,
KY_CSPC, KY_ZMRST, KY_ZMOUT, KY_ZMIN, KC_WBAK, KC_WFWD, KC_PIPE, KC_UNDS, KC_PLUS, KC_LCBR, KC_RCBR, KC_TILD,
_______, KC_APP, KC_PSCR, KC_SLCK, KC_PAUS, KC_LGUI, KC_BSLS, KC_MINS, KC_EQL, KC_LBRC, KC_RBRC, KC_GRV,
@ -35,7 +51,7 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
),
/* Raise layer: http://www.keyboard-layout-editor.com/#/gists/08b44355d4ca85d294bad9e2821f91d7 */
[LAYER_RAISE] = LAYOUT(
[LAYER_RAISE] = LAYOUT_split_3x6_3(
KC_CAPS, KC_1, KC_2, KC_3, KC_4, KC_5, KC_6, KC_7, KC_8, KC_9, KC_0, _______,
_______, KC_F1, KC_F2, KC_F3, KC_F4, KC_F5, KC_LEFT, KC_DOWN, KC_UP, KC_RGHT, KC_F11, KC_DEL,
_______, KC_F6, KC_F7, KC_F8, KC_F9, KC_F10, KC_HOME, KC_PGDN, KC_PGUP, KC_END, KC_F12, KC_INS,
@ -43,7 +59,7 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
),
/* Adjust layer: http://www.keyboard-layout-editor.com/#/gists/77e7572e077b36a23eb2086017e16fee */
[LAYER_ADJUST] = LAYOUT(
[LAYER_ADJUST] = LAYOUT_split_3x6_3(
_______, NK_TOGG, KC_MPLY, KC_VOLU, KC_MSTP, _______, EEP_RST, RESET, _______, _______, _______, _______,
_______, _______, KC_MPRV, KC_VOLD, KC_MNXT, _______, RGB_RMOD, RGB_VAD, RGB_VAI, RGB_MOD, RGB_SPI, _______,
_______, _______, _______, KC_MUTE, _______, _______, RGB_HUI, RGB_SAD, RGB_SAI, RGB_HUD, RGB_SPD, _______,

8
keyboards/crkbd/keymaps/bcat/readme.md → layouts/community/split_3x6_3/bcat/readme.md
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@ -1,4 +1,4 @@
# bcat's Corne layout
# bcat's split 3x6 + 3 thumb keys layout
This is my favorite split ergo layout for typing, featuring the traditional
four ortho/ergo layers (Default, Lower, Raise, Adjust). It is loosely inspired
@ -33,9 +33,6 @@ layer-switch keys to correct mistakes.
* The Esc key is next to the home row for convenience in Vim.
* Likewise, the Ctrl key is in the same place as on my row-staggered boards
(where I've been remapping Caps Lock as Ctrl since before even using QMK).
* There are two Shift keys, although I generally use Left Shift. (I've
considered replacing Right Shift with another key, but haven't chosen one.)
@ -46,7 +43,8 @@ right thumbs, respectively.
* Ctrl is on the left for ease of chording, especially one-handed use of common
shortcuts like Ctrl+T and Ctrl+W. This puts Alt on the right by the process of
elimination.
elimination. (I would really like one more 1U thumb key on each half to allow
for a redundant Alt key on the left and a dedicated Super key on the right.)
## Lower layer

10
layouts/community/split_3x6_3/bcat/rules.mk Normal file
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@ -0,0 +1,10 @@
ifeq ($(strip $(KEYBOARD)), crkbd/rev1/common)
BOOTLOADER = atmel-dfu # Elite-C
# Enable underglow only. (Split Common doesn't support RGB matrix on slave.)
RGBLIGHT_ENABLE = yes
else ifeq ($(strip $(KEYBOARD)), crkbd/rev1/legacy)
BOOTLOADER = atmel-dfu # Elite-C
RGB_MATRIX_ENABLE = WS2812 # per-key RGB and underglow
endif

35
users/bcat/config.h
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@ -1,26 +1,32 @@
/* Copyright 2020 Jonathan Rascher
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
/* Wait between tap_code register and unregister to fix flaky media keys. */
#undef TAP_CODE_DELAY
#define TAP_CODE_DELAY 20
/*
* Force the default tapping term since some keyboards make it way too short
* (*cough*Lily58*cough*).
*/
#undef TAPPING_TERM
#define TAPPING_TERM 200
/*
* Treat mod-tap keys as holds even if the mod-tap key and the key being
* modified are both relased within TAPPING_TERM. This assumes the mod-tap key
/* Treat mod-tap keys as holds even if the mod-tap key and the key being
* modified are both released within TAPPING_TERM. This assumes the mod-tap key
* isn't usually pressed in quick succession with other tapped keys, which is
* good when the tap keycode is something like KC_ESC rather than a letter.
*/
#define PERMISSIVE_HOLD
/*
* Turn off key repeat support of the tap keycode for tap-hold keys, enabling
/* Turn off key repeat support of the tap keycode for tap-hold keys, enabling
* holds to work correctly in quick succession after taps.
*/
#define TAPPING_FORCE_HOLD
@ -57,6 +63,9 @@
# define RGBLIGHT_HUE_STEP 8
# define RGBLIGHT_SAT_STEP 17
# define RGBLIGHT_VAL_STEP 17
/* Turn on additional RGB animations. */
# define RGBLIGHT_ANIMATIONS
#endif
#if defined(BACKLIGHT_ENABLE)

51
users/bcat/readme.md
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@ -1,13 +1,48 @@
# bcat's userspace
This is some code and config shared by all of [my](https://github.com/bcat)
keyboards. I have a few different keymaps spread throughout the repo; however,
they are all derived from two "canonical" keymaps for my preferred layouts:
keyboards. I use community layouts wherever possible, only writing
keyboard-specific keymaps for boards without standard layout support. I derive
my keymaps from two canonical ones (preferred for typing and gaming,
respectively).
* For typing, my canonical layout is my
[Crkbd](https://github.com/qmk/qmk_firmware/tree/master/keyboards/crkbd/keymaps/bcat)
(split ergo, columnar-staggered) layout.
## Canonical keymaps
* For gaming, my canonical layout is my
[Tsangan](https://github.com/qmk/qmk_firmware/tree/master/layouts/community/60_tsangan_hhkb/bcat)
(row-staggered) layout.
* [Split 3x6 + 3 thumb
keys](https://github.com/qmk/qmk_firmware/tree/master/layouts/community/split_3x6_3/bcat):
Columnar-staggered split ergo layout, preferred for typing. Used on Crkbd.
* [60% Tsangan
HHKB](https://github.com/qmk/qmk_firmware/tree/master/layouts/community/60_tsangan_hhkb/bcat):
Row-staggered layout, preferred for gaming. Used on ai03 Polaris, CannonKeys
AN-C, CannonKeys Instant60.
## Other keymaps
### Ergo
* [Lily58](https://github.com/qmk/qmk_firmware/tree/master/keyboards/lily58/keymaps/bcat)
### Ortho
* [Eco](https://github.com/qmk/qmk_firmware/tree/master/keyboards/eco/keymaps/bcat)
### Traditional
* [60% ANSI split
backspace/right-shift](https://github.com/qmk/qmk_firmware/tree/master/layouts/community/60_ansi_split_bs_rshift/bcat).
Used on DZ60.
* [65% ANSI blocker split
backspace](https://github.com/qmk/qmk_firmware/tree/master/layouts/community/65_ansi_blocker_split_bs/bcat).
Used on KBDfans KBD67 hotswap.
* [Keebio
Quefrency](https://github.com/qmk/qmk_firmware/tree/master/keyboards/keebio/quefrency/keymaps/bcat)
### Macropads
* [9-Key](https://github.com/qmk/qmk_firmware/tree/master/keyboards/9key/keymaps/bcat)
* [Keebio
BDN9](https://github.com/qmk/qmk_firmware/tree/master/keyboards/keebio/bdn9/keymaps/bcat)