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[Keyboard] Add Karn Keyboard (#19846) 

Co-authored-by: jack <0x6a73@protonmail.com>
Co-authored-by: Joel Challis <git@zvecr.com>
Co-authored-by: Drashna Jaelre <drashna@live.com>
master
Robert Mills 2023-03-07 10:13:46 -08:00 committed by GitHub
parent e6e11dfde7
commit 8812db1d64
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18
keyboards/karn/config.h 100644
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// Copyright 2023 Robert Mills (@robcmills)
// SPDX-License-Identifier: GPL-2.0-or-later
#pragma once
#define DIRECT_PINS {{NO_PIN, A15,A8, B15, B14, B13}, \
{B10, B1, B0, A7, A6, A5 }, \
{NO_PIN, B3, B4, B5, B8, B9 }, \
{A4, A3, A2, NO_PIN, NO_PIN, NO_PIN}}
#define DIRECT_PINS_RIGHT {{B13, B14, B15, A8, A15, NO_PIN}, \
{A5, A6, A7, B0, B1, B10}, \
{B9, B8, B5, B4, B3, NO_PIN}, \
{A2, A3, A4, NO_PIN, NO_PIN, NO_PIN}}
#define SERIAL_USART_FULL_DUPLEX // Enable full duplex operation mode.
#define SERIAL_USART_TX_PIN B6 // USART TX pin
#define SERIAL_USART_RX_PIN B7 // USART RX pin

8
keyboards/karn/halconf.h 100644
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// Copyright 2023 Robert Mills (@robcmills)
// SPDX-License-Identifier: GPL-2.0-or-later
#pragma once
#define HAL_USE_SERIAL TRUE
#include_next <halconf.h>

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keyboards/karn/info.json 100644
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{
"manufacturer": "Robert Mills",
"keyboard_name": "karn",
"maintainer": "robcmills",
"features": {
"bootmagic": true,
"command": false,
"console": false,
"extrakey": true,
"mousekey": true,
"nkro": true
},
"development_board": "blackpill_f401",
"url": "https://github.com/robcmills/karn-keyboard",
"usb": {
"device_version": "1.0.0",
"pid": "0x0000",
"vid": "0xFEED"
},
"bootmagic": {
"matrix": [0, 1]
},
"split": {
"enabled": true
},
"community_layouts": ["split_3x6_3"],
"layouts": {
"LAYOUT_split_3x6_3": {
"layout": [
{ "matrix": [0, 0], "x": 0, "y": 0 },
{ "matrix": [0, 1], "x": 1, "y": 0 },
{ "matrix": [0, 2], "x": 2, "y": 0 },
{ "matrix": [0, 3], "x": 3, "y": 0 },
{ "matrix": [0, 4], "x": 4, "y": 0 },
{ "matrix": [0, 5], "x": 5, "y": 0},
{ "matrix": [4, 0], "x": 8, "y": 0},
{ "matrix": [4, 1], "x": 9, "y": 0 },
{ "matrix": [4, 2], "x": 10, "y": 0 },
{ "matrix": [4, 3], "x": 11, "y": 0 },
{ "matrix": [4, 4], "x": 12, "y": 0},
{ "matrix": [4, 5], "x": 13, "y": 0},
{ "matrix": [1, 0], "x": 0, "y": 1},
{ "matrix": [1, 1], "x": 1, "y": 1},
{ "matrix": [1, 2], "x": 2, "y": 1 },
{ "matrix": [1, 3], "x": 3, "y": 1 },
{ "matrix": [1, 4], "x": 4, "y": 1 },
{ "matrix": [1, 5], "x": 5, "y": 1},
{ "matrix": [5, 0], "x": 8, "y": 1},
{ "matrix": [5, 1], "x": 9, "y": 1 },
{ "matrix": [5, 2], "x": 10, "y": 1 },
{ "matrix": [5, 3], "x": 11, "y": 1 },
{ "matrix": [5, 4], "x": 12, "y": 1},
{ "matrix": [5, 5], "x": 13, "y": 1},
{ "matrix": [2, 0], "x": 0, "y": 2},
{ "matrix": [2, 1], "x": 1, "y": 2},
{ "matrix": [2, 2], "x": 2, "y": 2 },
{ "matrix": [2, 3], "x": 3, "y": 2 },
{ "matrix": [2, 4], "x": 4, "y": 2 },
{ "matrix": [2, 5], "x": 5, "y": 2},
{ "matrix": [6, 0], "x": 8, "y": 2},
{ "matrix": [6, 1], "x": 9, "y": 2 },
{ "matrix": [6, 2], "x": 10, "y": 2 },
{ "matrix": [6, 3], "x": 11, "y": 2 },
{ "matrix": [6, 4], "x": 12, "y": 2},
{ "matrix": [6, 5], "x": 13, "y": 2},
{ "matrix": [3, 0], "x": 3.5, "y": 3.25 },
{ "matrix": [3, 1], "x": 4.5, "y": 3.5 },
{ "matrix": [3, 2], "x": 5.5, "y": 3.75 },
{ "matrix": [7, 0], "x": 7.5, "y": 3.75 },
{ "matrix": [7, 1], "x": 8.5, "y": 3.5 },
{ "matrix": [7, 2], "x": 9.5, "y": 3.25 }
]
}
}
}

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keyboards/karn/keymaps/colemak/config.h 100644
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// Copyright 2023 Robert Mills (@robcmills)
// SPDX-License-Identifier: GPL-2.0-or-later
#pragma once
// Equivalent to zmk behavior-hold-tap tap-preferred flavor
// Do not force the mod-tap key press to be handled as a modifier
// if any other key was pressed while the mod-tap key is held down.
#define IGNORE_MOD_TAP_INTERRUPT_PER_KEY
// Equivalent to zmk behavior-hold-tap hold-preferred flavor
#define HOLD_ON_OTHER_KEY_PRESS_PER_KEY

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keyboards/karn/keymaps/colemak/keymap.c 100644
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// Copyright 2023 Robert Mills (@robcmills)
// SPDX-License-Identifier: GPL-2.0
#include QMK_KEYBOARD_H
// Tap Dance declarations
enum {
TD_F1_F11,
TD_F2_F12,
};
// Tap Dance definitions
qk_tap_dance_action_t tap_dance_actions[] = {
// Tap once for F1, twice for F11
[TD_F1_F11] = ACTION_TAP_DANCE_DOUBLE(KC_F1, KC_F11),
[TD_F2_F12] = ACTION_TAP_DANCE_DOUBLE(KC_F2, KC_F12),
};
bool get_hold_on_other_key_press(uint16_t keycode, keyrecord_t *record) {
switch (keycode) {
case SFT_T(KC_Z): // Special case for Shift
return true; // Immediately select the hold action when another key is pressed.
case SFT_T(KC_ESC):
return true;
default:
return false; // Do not select the hold action when another key is pressed.
}
}
bool get_ignore_mod_tap_interrupt(uint16_t keycode, keyrecord_t *record) {
switch (keycode) {
case CTL_T(KC_X):
return true;
case ALT_T(KC_C):
return true;
case CMD_T(KC_V):
return true;
case CMD_T(KC_M):
return true;
case ALT_T(KC_COMM):
return true;
case CTL_T(KC_DOT):
return true;
case KC_X:
return true;
case KC_C:
return true;
case KC_V:
return true;
case KC_M:
return true;
case KC_COMM:
return true;
case KC_DOT:
return true;
default:
return false;
}
}
const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
// default (colemak)
[0] = LAYOUT_split_3x6_3(
KC_NO, KC_Q, KC_W, KC_F, KC_P, KC_G, KC_J, KC_L, KC_U, KC_Y, KC_SCLN, KC_NO,
HYPR_T(KC_TAB),KC_A, KC_R, KC_S, KC_T, KC_D, KC_H, KC_N, KC_E, KC_I, KC_O, HYPR_T(KC_ENT),
KC_NO, SFT_T(KC_Z),CTL_T(KC_X),ALT_T(KC_C),CMD_T(KC_V),KC_B, KC_K, CMD_T(KC_M),ALT_T(KC_COMM),CTL_T(KC_DOT),RSFT_T(KC_SLSH),KC_NO,
MO(1), SFT_T(KC_ESC),MO(3), KC_BSPC,KC_SPC,MO(2)
),
// symbols
[1] = LAYOUT_split_3x6_3(
_______, KC_BSLS, KC_GRV, KC_QUOT, KC_DQT, KC_LCBR, KC_RCBR, KC_MINS, KC_EQL, KC_LBRC, KC_RBRC, _______,
_______, KC_EXLM, KC_AT, KC_HASH, KC_DLR, KC_PERC, KC_CIRC, KC_AMPR, KC_ASTR, KC_LPRN, KC_RPRN, _______,
_______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
_______, _______, _______, KC_DEL, _______, _______
),
// nav
[2] = LAYOUT_split_3x6_3(
_______, _______, KC_Q, _______, _______, KC_VOLU, _______, _______, _______, KC_SCLN, _______, _______,
_______, C(KC_UP),C(KC_DOWN),G(KC_GRV), G(KC_TAB), KC_VOLD, KC_LEFT, KC_DOWN, KC_UP, KC_RGHT, KC_CAPS, _______,
_______, _______, _______, _______, _______, KC_MUTE, _______, _______, _______, _______, _______, _______,
_______, _______, _______, _______, _______, _______
),
// numbers
[3] = LAYOUT_split_3x6_3(
_______, TD(TD_F1_F11), TD(TD_F2_F12), KC_F3, KC_F4, KC_F5, KC_F6, KC_F7, KC_F8, KC_F9, KC_F10, _______,
_______, KC_1, KC_2, KC_3, KC_4, KC_5, KC_6, KC_7, KC_8, KC_9, KC_0, _______,
_______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
_______, _______, _______, _______, _______, _______
)
};

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keyboards/karn/keymaps/colemak/readme.md 100644
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```
/*
* ┌─────┬─────┬─────┬─────┬─────┐ ┌─────┬─────┬─────┬─────┬─────┐
* │ Q │ W │ F │ P │ G │ BASE │ J │ L │ U │ Y │ ; │
* │ │ │ │ │ │ LAYER │ │ │ │ │ │
* ┌─────┼─────┼─────┼─────┼─────┼─────┤ ┌─────┐ ├─────┼─────┼─────┼─────┼─────┼─────┐
* │ TAB │ A │ R │ S │ T │ D │ │ TAP │ │ H │ N │ E │ I │ O │ ENT │
* │ HYP │ │ │ │ │ │ │ HOLD│ │ │ │ │ │ │ HYP │
* └─────┼─────┼─────┼─────┼─────┼─────┤ └─────┘ ├─────┼─────┼─────┼─────┼─────┼─────┘
* │ Z │ X │ C │ V │ B │ │ K │ M │ , │ . │ / │
* │ SFT │ CTL │ ALT │ CMD │ │ │ │ CMD │ ALT │ CTL │ SFT │
* └─────┴─────┴─────┼─────┼─────┼─────┐ ┌─────┼─────┼─────┼─────┴─────┴─────┘
* │ │ ESC │ │ │ BAK │ SPC │ │
* │ SYM │ SFT │ NUM │ │ │ │ NAV │
* └─────┴─────┴─────┘ └─────┴─────┴─────┘
* ┌─────┬─────┬─────┬─────┬─────┐ ┌─────┬─────┬─────┬─────┬─────┐
* │ \ │ ` │ ' │ " │ { │ SYM │ } │ - │ = │ [ │ ] │
* │ │ │ │ │ │ LAYER │ │ │ │ │ │
* ┌─────┼─────┼─────┼─────┼─────┼─────┤ ├─────┼─────┼─────┼─────┼─────┼─────┐
* │ │ ! │ @ │ # │ $ │ % │ │ ^ │ & │ * │ ( │ ) │ │
* │ │ │ │ │ │ │ │ │ │ │ │ │ │
* └─────┼─────┼─────┼─────┼─────┼─────┤ ├─────┼─────┼─────┼─────┼─────┼─────┘
* │ │ │ │ │ │ │ │ │ │ │ │
* │ │ │ │ │ │ │ │ │ │ │ │
* └─────┴─────┴─────┼─────┼─────┼─────┐ ┌─────┼─────┼─────┼─────┴─────┴─────┘
* │ │ │ │ │ DEL │ │ │
* │ │ │ │ │ │ │ │
* └─────┴─────┴─────┘ └─────┴─────┴─────┘
* ┌─────┬─────┬─────┬─────┬─────┐ ┌─────┬─────┬─────┬─────┬─────┐
* │ │ │ │ │ VOL │ NAV │ │ │ │ │ │
* │ │ │ │ │ UP │ LAYER │ │ │ │ │ │
* ┌─────┼─────┼─────┼─────┼─────┼─────┤ ├─────┼─────┼─────┼─────┼─────┼─────┐
* │ │ CTL │ CTL │ CMD │ CMD │ VOL │ │ ← │ ↓ │ ↑ │ → │CAPS │ │
* │ │ + ↓ │ + ↑ │ + ` │ +TAB│ DOWN│ │ │ │ │ │LOCK │ │
* └─────┼─────┼─────┼─────┼─────┼─────┤ ├─────┼─────┼─────┼─────┼─────┼─────┘
* │ │ │ │ │ MUTE│ │ │ │ │ │ │
* │ │ │ │ │ │ │ │ │ │ │ │
* └─────┴─────┴─────┼─────┼─────┼─────┐ ┌─────┼─────┼─────┼─────┴─────┴─────┘
* │ │ │ │ │ │ │ │
* │ │ │ │ │ │ │ │
* └─────┴─────┴─────┘ └─────┴─────┴─────┘
* ┌─────┬─────┬─────┬─────┬─────┐ ┌─────┬─────┬─────┬─────┬─────┐
* │ F1 │ F2 │ F3 │ F4 │ F5 │ NUM │ F6 │ F7 │ F8 │ F9 │ F10 │
* │ F11 │ F12 │ │ │ │ LAYER │ │ │ │ │ │
* ┌─────┼─────┼─────┼─────┼─────┼─────┤ ┌─────┐ ├─────┼─────┼─────┼─────┼─────┼─────┐
* │ │ 1 │ 2 │ 3 │ 4 │ 5 │ │ TAP │ │ 6 │ 7 │ 8 │ 9 │ 0 │ │
* │ │ │ │ │ │ │ │TAPx2│ │ │ │ │ │ │ │
* └─────┼─────┼─────┼─────┼─────┼─────┤ └─────┘ ├─────┼─────┼─────┼─────┼─────┼─────┘
* │ │ │ │ │ │ │ │ │ │ │ │
* │ │ │ │ │ │ │ │ │ │ │ │
* └─────┴─────┴─────┼─────┼─────┼─────┐ ┌─────┼─────┼─────┼─────┴─────┴─────┘
* │ │ │ │ │ │ │ │
* │ │ │ │ │ │ │ │
* └─────┴─────┴─────┘ └─────┴─────┴─────┘
*/
```

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keyboards/karn/keymaps/colemak/rules.mk 100644
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TAP_DANCE_ENABLE = yes

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keyboards/karn/keymaps/default/keymap.c 100644
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// Copyright 2023 Robert Mills (@robcmills)
// SPDX-License-Identifier: GPL-2.0
#include QMK_KEYBOARD_H
const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
// default (qwerty)
[0] = LAYOUT_split_3x6_3(
KC_NO, KC_Q, KC_W, KC_E, KC_R, KC_T, KC_Y, KC_U, KC_I, KC_O, KC_P, KC_NO,
HYPR_T(KC_TAB),KC_A, KC_S, KC_D, KC_F, KC_G, KC_H, KC_J, KC_K, KC_L, KC_SCLN, HYPR_T(KC_ENT),
KC_NO, SFT_T(KC_Z),CTL_T(KC_X),ALT_T(KC_C),CMD_T(KC_V),KC_B, KC_N, CMD_T(KC_M),ALT_T(KC_COMM),CTL_T(KC_DOT),RSFT_T(KC_SLSH),KC_NO,
MO(1), SFT_T(KC_ESC),MO(3), KC_BSPC,KC_SPC,MO(2)
),
// symbols
[1] = LAYOUT_split_3x6_3(
_______, KC_BSLS, KC_GRV, KC_QUOT, KC_DQT, KC_LCBR, KC_RCBR, KC_MINS, KC_EQL, KC_LBRC, KC_RBRC, _______,
_______, KC_EXLM, KC_AT, KC_HASH, KC_DLR, KC_PERC, KC_CIRC, KC_AMPR, KC_ASTR, KC_LPRN, KC_RPRN, _______,
_______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
_______, _______, _______, KC_DEL, _______, _______
),
// nav
[2] = LAYOUT_split_3x6_3(
_______, _______, _______, _______, _______, KC_VOLU, _______, _______, _______, _______, _______, _______,
_______, C(KC_UP),C(KC_DOWN),G(KC_GRV), G(KC_TAB), KC_VOLD, KC_LEFT, KC_DOWN, KC_UP, KC_RGHT, KC_CAPS, _______,
_______, _______, _______, _______, _______, KC_MUTE, _______, _______, _______, _______, _______, _______,
_______, _______, _______, _______, _______, _______
),
// numbers
[3] = LAYOUT_split_3x6_3(
_______, KC_F1, KC_F2, KC_F3, KC_F4, KC_F5, KC_F6, KC_F7, KC_F8, KC_F9, KC_F10, _______,
_______, KC_1, KC_2, KC_3, KC_4, KC_5, KC_6, KC_7, KC_8, KC_9, KC_0, _______,
_______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
_______, _______, _______, _______, _______, _______
)
};

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keyboards/karn/mcuconf.h 100644
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// Copyright 2022 Robert Mills (@robcmills)
// SPDX-License-Identifier: GPL-2.0-or-later
#pragma once
#include_next <mcuconf.h>
#undef STM32_SERIAL_USE_USART1
#define STM32_SERIAL_USE_USART1 TRUE

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keyboards/karn/readme.md 100644
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# Karn 2
Split, ortholinear, non-staggered, diodeless, 38 key keyboard, with a unique set of 1.5u thumb arc keys and 1.5u pinky reach keys.
* Keyboard Maintainer: [Robert Mills](https://github.com/robcmills)
* Hardware Supported: Blackpill STM32F401
Based on the excellent [cantor](https://github.com/diepala/cantor), and inspired by the popular [corne](https://github.com/foostan/crkbd), [ferris](https://github.com/pierrechevalier83/ferris) and [sweep](https://github.com/davidphilipbarr/Sweep) keyboards.
[https://github.com/robcmills/karn-keyboard](https://github.com/robcmills/karn-keyboard)
![karn-2-left](https://i.imgur.com/vm6XFyIh.jpeg)
![karn-2-full](https://i.imgur.com/R7WnlC3h.jpeg)
![karn-2-pcb](https://i.imgur.com/EQqyyEDh.png)
### Make
Make example for this keyboard (after setting up your build environment):
make karn:default
Flashing example for this keyboard:
make karn:default:flash
See the [build environment setup](https://docs.qmk.fm/#/getting_started_build_tools) and the [make instructions](https://docs.qmk.fm/#/getting_started_make_guide) for more information. Brand new to QMK? Start with our [Complete Newbs Guide](https://docs.qmk.fm/#/newbs).
### Bootloader
Enter the bootloader in 3 ways:
* **Bootmagic reset**: Hold down the top left key and plug in the keyboard. For the right side, hold the top right key and plug the keyboard.
* **Physical reset button**:
* Press and hold the BOOT0 button.
* Press and release the NRST button.
* Release the BOOT0 button.
* **Keycode in layout**: Press the key mapped to `QK_BOOT` if it is available

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keyboards/karn/rules.mk 100644
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SERIAL_DRIVER = usart