[keyboard] Add Keycapsss 3w6_2040 (#22642)

* initial commit

* tidy info.json, add readme.md

* correct license headers

* fix some minor typos

* additions to readme

* try and conform to standards

* remove duplicates from config.h

* remove unneccessary line from rules.mk

* further tidying

* some small misses

* some small misses

* repair via keymap

* actually fixed, d'oh

* Update keyboards/keycapsss/3w6_2040/info.json

Co-authored-by: jack <0x6a73@protonmail.com>

* Update keyboards/keycapsss/3w6_2040/info.json

Co-authored-by: jack <0x6a73@protonmail.com>

* Update keyboards/keycapsss/3w6_2040/keymaps/default/keymap.c

Co-authored-by: jack <0x6a73@protonmail.com>

* Update keyboards/keycapsss/3w6_2040/info.json

Co-authored-by: jack <0x6a73@protonmail.com>

* Update keyboards/keycapsss/3w6_2040/keymaps/via/keymap.c

Co-authored-by: jack <0x6a73@protonmail.com>

* Update keyboards/keycapsss/3w6_2040/readme.md

Co-authored-by: jack <0x6a73@protonmail.com>

* remove via config.h

---------

Co-authored-by: jack <0x6a73@protonmail.com>

7 files changed, 277 insertions, 0 deletions

diff --git a/keyboards/keycapsss/3w6_2040/config.h b/keyboards/keycapsss/3w6_2040/config.h
new file mode 100644
index 0000000000..f7b059d650
--- /dev/null
+++ b/keyboards/keycapsss/3w6_2040/config.h
@@ -0,0 +1,15 @@
+// Copyright 2022 Conor Burns (@Conor-Burns)
+// Copyright 2023 Ben Roe (@keycapsss)
+// Copyright 2023 Tom Barnes (@keyboard-magpie)
+// SPDX-License-Identifier: GPL-2.0-or-later
+#pragma once
+
+#define SERIAL_USART_FULL_DUPLEX
+#define SERIAL_USART_TX_PIN GP0
+#define SERIAL_USART_RX_PIN GP1
+#define SERIAL_USART_PIN_SWAP
+#define SERIAL_USART_SPEED 921600
+#define USB_VBUS_PIN GP19
+
+#define SPLIT_POINTING_ENABLE
+#define POINTING_DEVICE_RIGHT
diff --git a/keyboards/keycapsss/3w6_2040/info.json b/keyboards/keycapsss/3w6_2040/info.json
new file mode 100644
index 0000000000..88bc275a69
--- /dev/null
+++ b/keyboards/keycapsss/3w6_2040/info.json
@@ -0,0 +1,116 @@
+{
+    "manufacturer": "Keycapsss",
+    "keyboard_name": "3w6_2040",
+    "maintainer": "@keyboard_magpie",
+    "bootloader": "rp2040",
+    "bootloader_instructions": "Press and hold the boot button while plugging in the keyboard",
+    "diode_direction": "COL2ROW",
+    "features": {
+        "bootmagic": true,
+        "command": false,
+        "console": true,
+        "extrakey": true,
+        "mousekey": true,
+        "nkro": true,
+        "pointing_device": true,
+        "rgblight": true
+    },
+    "indicators": {
+        "caps_lock": "GP17"
+    },
+    "matrix_pins": {
+        "cols": ["GP8", "GP9", "GP10", "GP11", "GP12"],
+        "rows": ["GP4", "GP5", "GP6", "GP7"]
+    },
+    "processor": "RP2040",
+    "rgblight": {
+        "animations": {
+            "alternating": true,
+            "breathing": true,
+            "christmas": true,
+            "knight": true,
+            "rainbow_mood": true,
+            "rainbow_swirl": true,
+            "rgb_test": true,
+            "snake": true,
+            "static_gradient": true,
+            "twinkle": true
+        },
+        "brightness_steps": 8,
+        "default": {
+            "hue": 152,
+            "sat": 232,
+            "speed": 2
+        },
+        "hue_steps": 8,
+        "led_count": 2,
+        "max_brightness": 100,
+        "saturation_steps": 8,
+        "split_count": [1, 1]
+    },
+    "split": {
+        "enabled": true,
+        "transport": {
+            "sync": {
+                "indicators": true,
+                "layer_state": true
+            }
+        }
+    },
+    "url": "https://keycapsss.com",
+    "usb": {
+        "device_version": "1.0.0",
+        "pid": "0x3357",
+        "vid": "0x7983"
+    },
+    "ws2812": {
+        "driver": "vendor",
+        "pin": "GP25"
+    },
+    "dynamic_keymap": {
+        "layer_count": 6
+    },
+    "community_layouts": ["split_3x5_3"],
+    "layouts": {
+        "LAYOUT_split_3x5_3": {
+            "layout": [
+                {"label": "L00", "matrix": [0, 0], "x": 0, "y": 0.75},
+                {"label": "L01", "matrix": [0, 1], "x": 1, "y": 0.25},
+                {"label": "L02", "matrix": [0, 2], "x": 2, "y": 0},
+                {"label": "L03", "matrix": [0, 3], "x": 3, "y": 0.25},
+                {"label": "L04", "matrix": [0, 4], "x": 4, "y": 0.5},
+                {"label": "R04", "matrix": [4, 4], "x": 8.75, "y": 0.5},
+                {"label": "R03", "matrix": [4, 3], "x": 9.75, "y": 0.25},
+                {"label": "R02", "matrix": [4, 2], "x": 10.75, "y": 0},
+                {"label": "R01", "matrix": [4, 1], "x": 11.75, "y": 0.25},
+                {"label": "R00", "matrix": [4, 0], "x": 12.75, "y": 0.75},
+                {"label": "L10", "matrix": [1, 0], "x": 0, "y": 1.75},
+                {"label": "L11", "matrix": [1, 1], "x": 1, "y": 1.25},
+                {"label": "L12", "matrix": [1, 2], "x": 2, "y": 1},
+                {"label": "L13", "matrix": [1, 3], "x": 3, "y": 1.25},
+                {"label": "L14", "matrix": [1, 4], "x": 4, "y": 1.5},
+                {"label": "R14", "matrix": [5, 4], "x": 8.75, "y": 1.5},
+                {"label": "R13", "matrix": [5, 3], "x": 9.75, "y": 1.25},
+                {"label": "R12", "matrix": [5, 2], "x": 10.75, "y": 1},
+                {"label": "R11", "matrix": [5, 1], "x": 11.75, "y": 1.25},
+                {"label": "R10", "matrix": [5, 0], "x": 12.75, "y": 1.75},
+                {"label": "L20", "matrix": [2, 0], "x": 0, "y": 2.75},
+                {"label": "L21", "matrix": [2, 1], "x": 1, "y": 2.25},
+                {"label": "L22", "matrix": [2, 2], "x": 2, "y": 2},
+                {"label": "L23", "matrix": [2, 3], "x": 3, "y": 2.25},
+                {"label": "L24", "matrix": [2, 4], "x": 4, "y": 2.5},
+                {"label": "R24", "matrix": [6, 4], "x": 8.75, "y": 2.5},
+                {"label": "R23", "matrix": [6, 3], "x": 9.75, "y": 2.25},
+                {"label": "R22", "matrix": [6, 2], "x": 10.75, "y": 2},
+                {"label": "R21", "matrix": [6, 1], "x": 11.75, "y": 2.25},
+                {"label": "R20", "matrix": [6, 0], "x": 12.75, "y": 2.75},
+                {"label": "L32", "matrix": [3, 2], "x": 2.75, "y": 3.5},
+                {"label": "L33", "matrix": [3, 3], "x": 4, "y": 3.75},
+                {"label": "L34", "matrix": [3, 4], "x": 5.25, "y": 3.5, "h": 1.5},
+                {"label": "R34", "matrix": [7, 4], "x": 7.5, "y": 3.5, "h": 1.5},
+                {"label": "R33", "matrix": [7, 3], "x": 8.75, "y": 3.75},
+                {"label": "R32", "matrix": [7, 2], "x": 10, "y": 3.5}
+            ]
+        }
+    }
+}
diff --git a/keyboards/keycapsss/3w6_2040/keymaps/default/keymap.c b/keyboards/keycapsss/3w6_2040/keymaps/default/keymap.c
new file mode 100644
index 0000000000..0c195be62f
--- /dev/null
+++ b/keyboards/keycapsss/3w6_2040/keymaps/default/keymap.c
@@ -0,0 +1,57 @@
+// Copyright 2021 weteor | 2022 Conor Burns (@Conor-Burns)
+// Copyright 2023 Ben Roe (@keycapsss)
+// Copyright 2023 Tom Barnes (@keyboard-magpie)
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include QMK_KEYBOARD_H
+enum layers {
+    _ALPHA_QWERTY = 0,
+    _ALPHA_COLEMAK,
+    _SYM,
+    _NAV,
+    _NUM,
+    _CFG,
+};
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+
+    // clang-format off
+
+    [_ALPHA_QWERTY] = 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,
+        LSFT_T(KC_Z), KC_X,    KC_C,    KC_V,    KC_B,                                                KC_N,    KC_M,    KC_COMM, KC_DOT,  RSFT_T(KC_SLSH),
+                        LCTL_T(KC_ESC), LT(_NUM,KC_SPC), LT(_NAV, KC_TAB),     LT(_SYM, KC_BSPC), KC_ENT, LALT_T(KC_DEL)
+    ),
+    [_ALPHA_COLEMAK] = LAYOUT_split_3x5_3(
+        KC_Q,         KC_W,    KC_F,    KC_P,    KC_G,                                                KC_J,    KC_L,    KC_U,    KC_Y,    KC_QUOT,
+        KC_A,         KC_R,    KC_S,    KC_T,    KC_D,                                                KC_H,    KC_N,    KC_E,    KC_I,    KC_O,
+        LSFT_T(KC_Z), KC_X,    KC_C,    KC_V,    KC_B,                                                KC_K,    KC_M,    KC_COMM, KC_DOT,  RSFT_T(KC_SCLN),
+                        LCTL_T(KC_ENT), LT(_NUM,KC_SPC), LT(_NAV, KC_TAB),     LT(_SYM, KC_BSPC), KC_ENT, LALT_T(KC_DEL)
+    ),
+    [_SYM] = LAYOUT_split_3x5_3(
+        KC_GRV , KC_CIRC,   KC_AT,  KC_DLR, KC_TILD,                                KC_AMPR, KC_EXLM, KC_PIPE, KC_UNDS, KC_HASH,
+        KC_SLSH, KC_LBRC, KC_LCBR, KC_LPRN,  KC_EQL,                                KC_ASTR, KC_RPRN, KC_RCBR, KC_RBRC, KC_BSLS,
+        _______, KC_QUES, KC_PLUS, KC_PERC, XXXXXXX,                                XXXXXXX, XXXXXXX, KC_MINS, XXXXXXX, _______,
+                                        XXXXXXX, MO(_CFG), XXXXXXX,     _______, XXXXXXX, XXXXXXX
+    ),
+    [_NAV] = LAYOUT_split_3x5_3(
+        XXXXXXX, KC_VOLD, KC_MUTE, KC_VOLU, XXXXXXX,                                XXXXXXX, KC_PGDN,   KC_UP, KC_PGUP,  KC_DEL,
+        KC_MPRV, KC_MPLY, KC_MSTP, KC_MNXT, XXXXXXX,                                KC_HOME, KC_LEFT, KC_DOWN, KC_RGHT,  KC_END,
+        XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,                                XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,
+                                        XXXXXXX, XXXXXXX, _______,      XXXXXXX, MO(_CFG), XXXXXXX
+    ),
+    [_NUM] = LAYOUT_split_3x5_3(
+        XXXXXXX,  KC_F9, KC_F10, KC_F11, KC_F12,                                    KC_PPLS,  KC_P7,  KC_P8,  KC_P9, KC_PSLS,
+        XXXXXXX,  KC_F5,  KC_F6,  KC_F7,  KC_F8,                                    KC_P0,  KC_P4,  KC_P5,  KC_P6, KC_PDOT,
+        XXXXXXX,  KC_F1,  KC_F2,  KC_F3,  KC_F4,                                    KC_PMNS,  KC_P1,  KC_P2,  KC_P3, KC_PAST,
+                                        XXXXXXX, _______, XXXXXXX,      KC_PEQL, KC_PENT, XXXXXXX
+    ),
+    [_CFG] = LAYOUT_split_3x5_3(
+        XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,                                XXXXXXX, XXXXXXX, XXXXXXX,DF(_ALPHA_QWERTY), DF(_ALPHA_COLEMAK),
+        XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,                                XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,
+        XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,                                XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,
+                                         XXXXXXX, _______, XXXXXXX,     XXXXXXX, _______, XXXXXXX
+    )
+    // clang-format on
+};
diff --git a/keyboards/keycapsss/3w6_2040/keymaps/via/keymap.c b/keyboards/keycapsss/3w6_2040/keymaps/via/keymap.c
new file mode 100644
index 0000000000..0c195be62f
--- /dev/null
+++ b/keyboards/keycapsss/3w6_2040/keymaps/via/keymap.c
@@ -0,0 +1,57 @@
+// Copyright 2021 weteor | 2022 Conor Burns (@Conor-Burns)
+// Copyright 2023 Ben Roe (@keycapsss)
+// Copyright 2023 Tom Barnes (@keyboard-magpie)
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include QMK_KEYBOARD_H
+enum layers {
+    _ALPHA_QWERTY = 0,
+    _ALPHA_COLEMAK,
+    _SYM,
+    _NAV,
+    _NUM,
+    _CFG,
+};
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+
+    // clang-format off
+
+    [_ALPHA_QWERTY] = 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,
+        LSFT_T(KC_Z), KC_X,    KC_C,    KC_V,    KC_B,                                                KC_N,    KC_M,    KC_COMM, KC_DOT,  RSFT_T(KC_SLSH),
+                        LCTL_T(KC_ESC), LT(_NUM,KC_SPC), LT(_NAV, KC_TAB),     LT(_SYM, KC_BSPC), KC_ENT, LALT_T(KC_DEL)
+    ),
+    [_ALPHA_COLEMAK] = LAYOUT_split_3x5_3(
+        KC_Q,         KC_W,    KC_F,    KC_P,    KC_G,                                                KC_J,    KC_L,    KC_U,    KC_Y,    KC_QUOT,
+        KC_A,         KC_R,    KC_S,    KC_T,    KC_D,                                                KC_H,    KC_N,    KC_E,    KC_I,    KC_O,
+        LSFT_T(KC_Z), KC_X,    KC_C,    KC_V,    KC_B,                                                KC_K,    KC_M,    KC_COMM, KC_DOT,  RSFT_T(KC_SCLN),
+                        LCTL_T(KC_ENT), LT(_NUM,KC_SPC), LT(_NAV, KC_TAB),     LT(_SYM, KC_BSPC), KC_ENT, LALT_T(KC_DEL)
+    ),
+    [_SYM] = LAYOUT_split_3x5_3(
+        KC_GRV , KC_CIRC,   KC_AT,  KC_DLR, KC_TILD,                                KC_AMPR, KC_EXLM, KC_PIPE, KC_UNDS, KC_HASH,
+        KC_SLSH, KC_LBRC, KC_LCBR, KC_LPRN,  KC_EQL,                                KC_ASTR, KC_RPRN, KC_RCBR, KC_RBRC, KC_BSLS,
+        _______, KC_QUES, KC_PLUS, KC_PERC, XXXXXXX,                                XXXXXXX, XXXXXXX, KC_MINS, XXXXXXX, _______,
+                                        XXXXXXX, MO(_CFG), XXXXXXX,     _______, XXXXXXX, XXXXXXX
+    ),
+    [_NAV] = LAYOUT_split_3x5_3(
+        XXXXXXX, KC_VOLD, KC_MUTE, KC_VOLU, XXXXXXX,                                XXXXXXX, KC_PGDN,   KC_UP, KC_PGUP,  KC_DEL,
+        KC_MPRV, KC_MPLY, KC_MSTP, KC_MNXT, XXXXXXX,                                KC_HOME, KC_LEFT, KC_DOWN, KC_RGHT,  KC_END,
+        XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,                                XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,
+                                        XXXXXXX, XXXXXXX, _______,      XXXXXXX, MO(_CFG), XXXXXXX
+    ),
+    [_NUM] = LAYOUT_split_3x5_3(
+        XXXXXXX,  KC_F9, KC_F10, KC_F11, KC_F12,                                    KC_PPLS,  KC_P7,  KC_P8,  KC_P9, KC_PSLS,
+        XXXXXXX,  KC_F5,  KC_F6,  KC_F7,  KC_F8,                                    KC_P0,  KC_P4,  KC_P5,  KC_P6, KC_PDOT,
+        XXXXXXX,  KC_F1,  KC_F2,  KC_F3,  KC_F4,                                    KC_PMNS,  KC_P1,  KC_P2,  KC_P3, KC_PAST,
+                                        XXXXXXX, _______, XXXXXXX,      KC_PEQL, KC_PENT, XXXXXXX
+    ),
+    [_CFG] = LAYOUT_split_3x5_3(
+        XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,                                XXXXXXX, XXXXXXX, XXXXXXX,DF(_ALPHA_QWERTY), DF(_ALPHA_COLEMAK),
+        XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,                                XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,
+        XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,                                XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,
+                                         XXXXXXX, _______, XXXXXXX,     XXXXXXX, _______, XXXXXXX
+    )
+    // clang-format on
+};
diff --git a/keyboards/keycapsss/3w6_2040/keymaps/via/rules.mk b/keyboards/keycapsss/3w6_2040/keymaps/via/rules.mk
new file mode 100644
index 0000000000..74d66eb22c
--- /dev/null
+++ b/keyboards/keycapsss/3w6_2040/keymaps/via/rules.mk
@@ -0,0 +1 @@
+VIA_ENABLE  = yes
diff --git a/keyboards/keycapsss/3w6_2040/readme.md b/keyboards/keycapsss/3w6_2040/readme.md
new file mode 100644
index 0000000000..2c43daa12b
--- /dev/null
+++ b/keyboards/keycapsss/3w6_2040/readme.md
@@ -0,0 +1,29 @@
+# 3w6_2040
+
+![image](https://i.imgur.com/QAL63nyh.jpg)
+
+A split keyboard with 3x5 vertically staggered keys and 3 thumb keys, with support for pimoroni trackball modules on each half.
+
+This version is distinct from keyboards/3w6 and is exclusive to [keycapsss.com](https://keycapsss.com).
+
+* Keyboard Maintainer: [@keyboard-magpie]
+* Hardware Supported: On board rp2040 microcontrollers.
+* Hardware Availability: [keycapsss.com](https://keycapsss.com)
+
+Make firmware .uf2 for this keyboard (after setting up your build environment):
+
+    qmk compile -kb keycapsss/3w6_2040 -km default
+
+Example of flashing this keyboard:
+
+    qmk flash -kb keycapsss/3w6_2040 -km default (or drag and drop the uf2 from the above command into the mass storage device that appears when in bootloader mode)
+
+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 key at (0,0) in the matrix (usually the top left key or Escape) and plug in the keyboard
+* **Physical reset button**: Press and hold the button on the front of the PCB when plugging in.
+* **Keycode in layout**: Press the key mapped to `QK_BOOT` if it is available
diff --git a/keyboards/keycapsss/3w6_2040/rules.mk b/keyboards/keycapsss/3w6_2040/rules.mk
new file mode 100644
index 0000000000..7b11b23005
--- /dev/null
+++ b/keyboards/keycapsss/3w6_2040/rules.mk
@@ -0,0 +1,2 @@
+SERIAL_DRIVER = vendor
+POINTING_DEVICE_DRIVER = pimoroni_trackball