[Keyboard] add Quokka keyboard (qmk#20979)

Co-authored-by: Drashna Jaelre <drashna@live.com>
Co-authored-by: Ryan <fauxpark@gmail.com>

keyboards/quokka/config.h

@@ -0,0 +1,34 @@
+/*
+Copyright 2023 @dlford
+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
+
+#define RP2040_BOOTLOADER_DOUBLE_TAP_RESET
+#define RP2040_BOOTLOADER_DOUBLE_TAP_RESET_TIMEOUT 150U
+
+#define WS2812_PIO_USE_PIO1
+#define RGB_MATRIX_LED_COUNT 36
+
+#define I2C_DRIVER I2CD1
+#define I2C1_SDA_PIN GP2
+#define I2C1_SCL_PIN GP3
+#define OLED_DISPLAY_128X64
+
+#define AUDIO_PIN GP9
+#define AUDIO_PWM_DRIVER PWMD4
+#define AUDIO_PWM_CHANNEL RP2040_PWM_CHANNEL_B
+
+#define SERIAL_USART_FULL_DUPLEX
+#define SERIAL_PIO_USE_PIO0
+#define SERIAL_USART_RX_PIN GP1

keyboards/quokka/halconf.h

@@ -0,0 +1,23 @@
+/*
+Copyright 2023 @dlford
+
+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
+
+#define HAL_USE_PWM TRUE
+#define HAL_USE_I2C TRUE
+
+#include_next <halconf.h>

keyboards/quokka/info.json

@@ -0,0 +1,121 @@
+{
+    "manufacturer": "dlford",
+    "keyboard_name": "Quokka",
+    "maintainer": "dlford",
+    "bootloader": "rp2040",
+    "build": {
+        "lto": true
+    },
+    "diode_direction": "ROW2COL",
+    "features": {
+        "audio": true,
+        "extrakey": true,
+        "lto": true,
+        "oled": true,
+        "rgb_matrix": true
+    },
+    "matrix_pins": {
+        "cols": ["GP8", "GP7", "GP6", "GP5", "GP4"],
+        "rows": ["GP10", "GP19", "GP20", "GP18"]
+    },
+    "processor": "RP2040",
+    "rgb_matrix": {
+        "center_point": [133, 54],
+        "driver": "ws2812",
+        "layout": [
+            { "flags": 4, "matrix": [3, 4], "x": 122, "y": 85 },
+            { "flags": 4, "matrix": [3, 3], "x": 102, "y": 85 },
+            { "flags": 4, "matrix": [3, 2], "x": 81, "y": 85 },
+            { "flags": 4, "matrix": [2, 4], "x": 102, "y": 64 },
+            { "flags": 4, "matrix": [1, 4], "x": 102, "y": 43 },
+            { "flags": 4, "matrix": [0, 4], "x": 102, "y": 21 },
+            { "flags": 4, "matrix": [0, 3], "x": 81, "y": 21 },
+            { "flags": 4, "matrix": [1, 3], "x": 81, "y": 43 },
+            { "flags": 4, "matrix": [2, 3], "x": 81, "y": 64 },
+            { "flags": 4, "matrix": [2, 2], "x": 61, "y": 64 },
+            { "flags": 4, "matrix": [1, 2], "x": 61, "y": 43 },
+            { "flags": 4, "matrix": [0, 2], "x": 61, "y": 21 },
+            { "flags": 4, "matrix": [0, 1], "x": 41, "y": 21 },
+            { "flags": 4, "matrix": [1, 1], "x": 41, "y": 43 },
+            { "flags": 4, "matrix": [2, 1], "x": 41, "y": 64 },
+            { "flags": 4, "matrix": [2, 0], "x": 20, "y": 64 },
+            { "flags": 4, "matrix": [1, 0], "x": 20, "y": 43 },
+            { "flags": 4, "matrix": [0, 0], "x": 20, "y": 21 },
+            { "flags": 4, "matrix": [7, 0], "x": 143, "y": 85 },
+            { "flags": 4, "matrix": [7, 1], "x": 163, "y": 85 },
+            { "flags": 4, "matrix": [7, 2], "x": 183, "y": 85 },
+            { "flags": 4, "matrix": [6, 0], "x": 163, "y": 64 },
+            { "flags": 4, "matrix": [5, 0], "x": 163, "y": 43 },
+            { "flags": 4, "matrix": [4, 0], "x": 163, "y": 21 },
+            { "flags": 4, "matrix": [4, 1], "x": 183, "y": 21 },
+            { "flags": 4, "matrix": [5, 1], "x": 183, "y": 43 },
+            { "flags": 4, "matrix": [6, 1], "x": 183, "y": 64 },
+            { "flags": 4, "matrix": [6, 2], "x": 204, "y": 64 },
+            { "flags": 4, "matrix": [5, 2], "x": 204, "y": 43 },
+            { "flags": 4, "matrix": [4, 2], "x": 204, "y": 21 },
+            { "flags": 4, "matrix": [4, 3], "x": 224, "y": 21 },
+            { "flags": 4, "matrix": [5, 3], "x": 224, "y": 43 },
+            { "flags": 4, "matrix": [6, 3], "x": 224, "y": 64 },
+            { "flags": 4, "matrix": [6, 4], "x": 244, "y": 64 },
+            { "flags": 4, "matrix": [5, 4], "x": 244, "y": 43 },
+            { "flags": 4, "matrix": [4, 4], "x": 244, "y": 21 }
+        ],
+        "split_count": [18, 18]
+    },
+    "split": {
+        "enabled": true,
+        "soft_serial_pin": "GP0"
+    },
+    "url": "https://github.com/dlford/quokka",
+    "usb": {
+        "device_version": "1.0.0",
+        "pid": "0x3537",
+        "vid": "0x444D"
+    },
+    "ws2812": {
+        "driver": "vendor",
+        "pin": "GP29"
+    },
+    "layouts": {
+        "LAYOUT_split_3x5_3": {
+            "layout": [
+                { "label": "L00", "matrix": [0, 0], "w": 1, "x": 0, "y": 0 },
+                { "label": "L01", "matrix": [0, 1], "w": 1, "x": 1, "y": 0 },
+                { "label": "L02", "matrix": [0, 2], "w": 1, "x": 2, "y": 0 },
+                { "label": "L03", "matrix": [0, 3], "w": 1, "x": 3, "y": 0 },
+                { "label": "L04", "matrix": [0, 4], "w": 1, "x": 4, "y": 0 },
+                { "label": "R00", "matrix": [4, 4], "w": 1, "x": 5, "y": 0 },
+                { "label": "R01", "matrix": [4, 3], "w": 1, "x": 6, "y": 0 },
+                { "label": "R02", "matrix": [4, 2], "w": 1, "x": 7, "y": 0 },
+                { "label": "R03", "matrix": [4, 1], "w": 1, "x": 8, "y": 0 },
+                { "label": "R04", "matrix": [4, 0], "w": 1, "x": 9, "y": 0 },
+                { "label": "L10", "matrix": [1, 0], "w": 1, "x": 10, "y": 0 },
+                { "label": "L11", "matrix": [1, 1], "w": 1, "x": 11, "y": 0 },
+                { "label": "L12", "matrix": [1, 2], "w": 1, "x": 12, "y": 0 },
+                { "label": "L13", "matrix": [1, 3], "w": 1, "x": 13, "y": 0 },
+                { "label": "L14", "matrix": [1, 4], "w": 1, "x": 14, "y": 0 },
+                { "label": "R10", "matrix": [5, 4], "w": 1, "x": 15, "y": 0 },
+                { "label": "R11", "matrix": [5, 3], "w": 1, "x": 16, "y": 0 },
+                { "label": "R12", "matrix": [5, 2], "w": 1, "x": 17, "y": 0 },
+                { "label": "R13", "matrix": [5, 1], "w": 1, "x": 18, "y": 0 },
+                { "label": "R14", "matrix": [5, 0], "w": 1, "x": 19, "y": 0 },
+                { "label": "L20", "matrix": [2, 0], "w": 1, "x": 20, "y": 0 },
+                { "label": "L21", "matrix": [2, 1], "w": 1, "x": 21, "y": 0 },
+                { "label": "L22", "matrix": [2, 2], "w": 1, "x": 22, "y": 0 },
+                { "label": "L23", "matrix": [2, 3], "w": 1, "x": 23, "y": 0 },
+                { "label": "L24", "matrix": [2, 4], "w": 1, "x": 24, "y": 0 },
+                { "label": "R20", "matrix": [6, 4], "w": 1, "x": 25, "y": 0 },
+                { "label": "R21", "matrix": [6, 3], "w": 1, "x": 26, "y": 0 },
+                { "label": "R22", "matrix": [6, 2], "w": 1, "x": 27, "y": 0 },
+                { "label": "R23", "matrix": [6, 1], "w": 1, "x": 28, "y": 0 },
+                { "label": "R24", "matrix": [6, 0], "w": 1, "x": 29, "y": 0 },
+                { "label": "L32", "matrix": [3, 2], "w": 1, "x": 30, "y": 0 },
+                { "label": "L33", "matrix": [3, 3], "w": 1, "x": 31, "y": 0 },
+                { "label": "L34", "matrix": [3, 4], "w": 1, "x": 32, "y": 0 },
+                { "label": "R30", "matrix": [7, 4], "w": 1, "x": 33, "y": 0 },
+                { "label": "R31", "matrix": [7, 3], "w": 1, "x": 34, "y": 0 },
+                { "label": "R32", "matrix": [7, 2], "w": 1, "x": 35, "y": 0 }
+            ]
+        }
+    }
+}

keyboards/quokka/keymaps/default/keymap.c

@@ -0,0 +1,37 @@
+/*
+Copyright 2023 @dlford
+
+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
+
+
+// clang-format off
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+    [0] = LAYOUT_split_3x5_3(
+//    |--------+--------+--------+--------+--------|                    |--------+--------+--------+--------+--------|
+         KC_Q,   KC_W,     KC_E,    KC_R,    KC_T,                        KC_Y,    KC_U,    KC_I,    KC_O,    KC_P,
+//    |--------+--------+--------+--------+--------|                    |--------+--------+--------+--------+--------|
+         KC_A,   KC_S,     KC_D,    KC_F,    KC_G,                        KC_H,    KC_J,    KC_K,    KC_L,    KC_SCLN,
+//    |--------+--------+--------+--------+--------|                    |--------+--------+--------+--------+--------|
+         KC_Z,   KC_X,     KC_C,    KC_V,    KC_B,                        KC_N,    KC_M,   KC_COMM,  KC_DOT,  KC_SLSH,
+//    |--------+--------+--------+--------+--------|                    |--------+--------+--------+--------+--------|
+                                   KC_ESC,  KC_SPC,  KC_BSPC,   KC_DEL,   KC_TAB,  KC_ENT
+//                               |--------+--------+--------|  |--------+--------+--------|
+    ),
+};
+
+// clang-format on

keyboards/quokka/mcuconf.h

@@ -0,0 +1,26 @@
+/*
+Copyright 2023 @dlford
+
+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
+
+#include_next <mcuconf.h>
+
+#undef RP_PWM_USE_PWM4
+#define RP_PWM_USE_PWM4 TRUE
+
+#undef RP_I2C_USE_I2C1
+#define RP_I2C_USE_I2C1 TRUE

keyboards/quokka/quokka.c

@@ -0,0 +1,61 @@
+/*
+Copyright 2023 @dlford
+
+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 "quantum.h"
+
+#ifdef OLED_ENABLE
+oled_rotation_t oled_init_kb(oled_rotation_t rotation) {
+    return OLED_ROTATION_180;
+}
+
+// Prints out logo
+static void oled_render_logo(void) {
+    static const char PROGMEM raw_logo[] = {
+        0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,  0,  0,   128, 224, 224, 96, 96,  96,  96,  96,  96,  128, 192, 224, 224, 240, 240, 240, 224, 224, 192, 128, 0, 0, 0, 0, 0, 0,   0,   0,   0,   0,   0,   0,   0,  0,  0,  0,  0,   0,   0,   0,   0,   0,   0,   0,   0, 0, 0, 0, 0, 0,   0,   0,  0,  0,  0,   0,   0,  0,   0,   0,  0,  0,  0,   0,   0, 0,   0,   0,  0,  0,  0,   0,  0,  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 192, 240, 60, 30, 7, 1, 192, 224, 224, 240, 240, 240, 0,  255, 255, 255, 255, 249, 241, 241, 7, 7, 55, 247, 192, 0, 0, 0, 0, 224, 224, 224, 224, 224, 192, 192, 192, 0, 192, 224, 224, 224, 0, 0, 0, 0, 224, 224, 96, 96, 96, 96, 0, 192, 224, 96, 96, 96, 224, 192, 192, 192, 224, 96, 96, 96, 224, 192, 0, 224, 224, 96, 96, 96, 224, 192, 128, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+        0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 3, 15, 60, 240, 224, 134, 31,  63, 127, 255, 249, 248, 248, 127, 127, 63,  31,  0,   0,   128, 224, 248, 60,  15,  3, 1, 0, 0, 0, 127, 127, 127, 127, 113, 127, 127, 63, 31, 31, 63, 127, 127, 112, 112, 112, 112, 127, 127, 6, 6, 6, 6, 0, 127, 127, 96, 96, 96, 127, 127, 63, 127, 127, 12, 12, 60, 127, 103, 0, 127, 127, 96, 96, 96, 127, 63, 31, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,   0,   0,  0,  1, 7, 14,  12,  12,  12,  12,  12,  12, 12,  12,  12,  12,  12,  14,  7,   1, 0, 0,  0,   0,   0, 0, 0, 0, 0,   0,   0,   0,   0,   0,   0,   0,   0, 0,   0,   0,   0,   0, 0, 0, 0, 0,   0,   0,  0,  0,  0,  0, 0,   0,   0,  0,  0,  0,   0,   0,   0,   0,   0,  0,  0,  0,   0,   0, 0,   0,   0,  0,  0,  0,   0,   0,   0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+    };
+    oled_write_raw_P(raw_logo, sizeof(raw_logo));
+}
+
+// Render logo on both displays
+bool oled_task_kb(void) {
+    if (!oled_task_user()) {
+        return false;
+    }
+    oled_render_logo();
+    return true;
+}
+#endif
+// clang-format off
+
+#ifdef SWAP_HANDS_ENABLE
+__attribute__ ((weak))
+const keypos_t PROGMEM hand_swap_config[MATRIX_ROWS][MATRIX_COLS] = {
+	// Left
+    {{0, 4}, {1, 4}, {2, 4}, {3, 4}, {4, 4}},
+    {{0, 5}, {1, 5}, {2, 5}, {3, 5}, {4, 5}},
+    {{0, 6}, {1, 6}, {2, 6}, {3, 6}, {4, 6}},
+    {{0, 7}, {1, 7}, {2, 7}, {3, 7}, {4, 7}},
+	// Right
+    {{0, 0}, {1, 0}, {2, 0}, {3, 0}, {4, 0}},
+    {{0, 1}, {1, 1}, {2, 1}, {3, 1}, {4, 1}},
+    {{0, 2}, {1, 2}, {2, 2}, {3, 2}, {4, 2}},
+    {{0, 3}, {1, 3}, {2, 3}, {3, 3}, {4, 3}}
+};
+#endif
+
+// clang-format on

keyboards/quokka/readme.md

@@ -0,0 +1,26 @@
+# Quokka
+
+![Quokka](https://i.imgur.com/zqbb56ch.jpeg)
+
+A split ortholinear keyboard designed for the small handed.
+
+* Keyboard Maintainer: [dlford](https://github.com/dlford/), [dlford.io](https://www.dlford.io)
+* Hardware Supported: Quokka PCB, Adafruit KB2040
+* Hardware Availability: [PCB, Case Data, and Build Guide](https://github.com/dlford/quokka)
+
+Make example for this keyboard (after setting up your build environment):
+
+    make quokka:default
+
+Flashing example for this keyboard:
+
+    make quokka: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 2 ways:
+
+* **Physical reset button**: Quickly double press and release the reset button on the the PCB
+* **Keycode in layout**: Press the key mapped to `QK_BOOT` if it is available

keyboards/quokka/rules.mk

@@ -0,0 +1,2 @@
+AUDIO_DRIVER = pwm_hardware
+SERIAL_DRIVER = vendor