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-rw-r--r--keyboards/cata/keyboard.json65
-rw-r--r--keyboards/cata/keymaps/default/keymap.c42
-rw-r--r--keyboards/cata/readme.md27
3 files changed, 134 insertions, 0 deletions
diff --git a/keyboards/cata/keyboard.json b/keyboards/cata/keyboard.json
new file mode 100644
index 0000000000..f6b5ef169f
--- /dev/null
+++ b/keyboards/cata/keyboard.json
@@ -0,0 +1,65 @@
+{
+ "manufacturer": "Steven Karrmann",
+ "keyboard_name": "Cata",
+ "maintainer": "skarrmann",
+ "bootloader": "rp2040",
+ "diode_direction": "COL2ROW",
+ "features": {
+ "bootmagic": true,
+ "extrakey": true,
+ "mousekey": true,
+ "nkro": true
+ },
+ "matrix_pins": {
+ "cols": ["GP9", "GP10", "GP11", "GP12", "GP13", "GP14"],
+ "rows": ["GP27", "GP5", "GP26", "GP6", "GP15", "GP7", "GP14", "GP8"]
+ },
+ "processor": "RP2040",
+ "url": "https://github.com/skarrmann/cata",
+ "usb": {
+ "device_version": "1.0.0",
+ "pid": "0x0000",
+ "vid": "0xFEED"
+ },
+ "community_layouts": ["split_3x5_2"],
+ "layouts": {
+ "LAYOUT_split_3x5_2": {
+ "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": [1, 0], "x": 6, "y": 0},
+ {"matrix": [1, 1], "x": 7, "y": 0},
+ {"matrix": [1, 2], "x": 8, "y": 0},
+ {"matrix": [1, 3], "x": 9, "y": 0},
+ {"matrix": [1, 4], "x": 10, "y": 0},
+ {"matrix": [2, 0], "x": 0, "y": 1},
+ {"matrix": [2, 1], "x": 1, "y": 1},
+ {"matrix": [2, 2], "x": 2, "y": 1},
+ {"matrix": [2, 3], "x": 3, "y": 1},
+ {"matrix": [2, 4], "x": 4, "y": 1},
+ {"matrix": [3, 0], "x": 6, "y": 1},
+ {"matrix": [3, 1], "x": 7, "y": 1},
+ {"matrix": [3, 2], "x": 8, "y": 1},
+ {"matrix": [3, 3], "x": 9, "y": 1},
+ {"matrix": [3, 4], "x": 10, "y": 1},
+ {"matrix": [4, 0], "x": 0, "y": 2},
+ {"matrix": [4, 1], "x": 1, "y": 2},
+ {"matrix": [4, 2], "x": 2, "y": 2},
+ {"matrix": [4, 3], "x": 3, "y": 2},
+ {"matrix": [4, 4], "x": 4, "y": 2},
+ {"matrix": [5, 0], "x": 6, "y": 2},
+ {"matrix": [5, 1], "x": 7, "y": 2},
+ {"matrix": [5, 2], "x": 8, "y": 2},
+ {"matrix": [5, 3], "x": 9, "y": 2},
+ {"matrix": [5, 4], "x": 10, "y": 2},
+ {"matrix": [6, 3], "x": 3, "y": 3},
+ {"matrix": [6, 4], "x": 4, "y": 3},
+ {"matrix": [7, 0], "x": 6, "y": 3},
+ {"matrix": [7, 1], "x": 7, "y": 3}
+ ]
+ }
+ }
+}
diff --git a/keyboards/cata/keymaps/default/keymap.c b/keyboards/cata/keymaps/default/keymap.c
new file mode 100644
index 0000000000..ac760ab014
--- /dev/null
+++ b/keyboards/cata/keymaps/default/keymap.c
@@ -0,0 +1,42 @@
+// Copyright 2025 Steven Karrmann (@skarrmann)
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include QMK_KEYBOARD_H
+
+enum layer_names {
+ _BASE,
+ _SYMBOL,
+ _NAVIGATION,
+ _FUNCTION
+};
+
+#define MO_SYM MO(_SYMBOL)
+#define MO_NAV MO(_NAVIGATION)
+#define MO_FUN MO(_FUNCTION)
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+ [_BASE] = LAYOUT_split_3x5_2(
+ 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_QUOT,
+ KC_Z , KC_X , KC_C , KC_V , KC_B , KC_N , KC_M , KC_COMM, KC_DOT , KC_SLSH,
+ MO_NAV , KC_LSFT, KC_SPC , MO_SYM
+ ),
+ [_SYMBOL] = LAYOUT_split_3x5_2(
+ KC_SCLN, KC_LBRC, KC_RBRC, KC_5 , XXXXXXX, XXXXXXX, KC_6 , KC_MINS, KC_EQL , KC_GRV ,
+ KC_1 , KC_2 , KC_3 , KC_4 , KC_BSLS, XXXXXXX, KC_7 , KC_8 , KC_9 , KC_0 ,
+ OS_LGUI, OS_LALT, OS_LSFT, OS_LCTL, XXXXXXX, XXXXXXX, OS_RCTL, OS_RSFT, OS_RALT, OS_RGUI,
+ MO_FUN , _______, _______, _______
+ ),
+ [_NAVIGATION] = LAYOUT_split_3x5_2(
+ KC_PSCR, KC_INS , KC_APP , KC_DEL , XXXXXXX, XXXXXXX, KC_HOME, KC_PGDN, KC_PGUP, KC_END ,
+ KC_ESC , KC_TAB , KC_ENT , KC_BSPC, XXXXXXX, XXXXXXX, KC_LEFT, KC_DOWN, KC_UP , KC_RGHT,
+ OS_LGUI, OS_LALT, OS_LSFT, OS_LCTL, XXXXXXX, XXXXXXX, OS_RCTL, OS_RSFT, OS_RALT, OS_RGUI,
+ _______, _______, _______, MO_FUN
+ ),
+ [_FUNCTION] = LAYOUT_split_3x5_2(
+ KC_F1 , KC_F2 , KC_F3 , KC_F4 , QK_BOOT, KC_SCRL, KC_F9 , KC_F10 , KC_F11 , KC_F12 ,
+ KC_F5 , KC_F6 , KC_F7 , KC_F8 , XXXXXXX, KC_CAPS, KC_MUTE, KC_VOLD, KC_VOLU, KC_PAUS,
+ OS_LGUI, OS_LALT, OS_LSFT, OS_LCTL, XXXXXXX, KC_NUM, OS_RCTL, OS_RSFT, OS_RALT, OS_RGUI,
+ _______, _______, _______, _______
+ ),
+};
diff --git a/keyboards/cata/readme.md b/keyboards/cata/readme.md
new file mode 100644
index 0000000000..c21750b16d
--- /dev/null
+++ b/keyboards/cata/readme.md
@@ -0,0 +1,27 @@
+# Cata
+
+![Cata](https://i.imgur.com/6jGENr9.jpeg)
+
+Cata is a 34 key ortholinear keyboard, powered by a Waveshare RP2040-Zero.
+
+* Keyboard Maintainer: [skarrmann](https://github.com/skarrmann)
+* Hardware Supported: Cata PCBs with RP2040-Zero
+* Hardware Availability: [Cata GitHub repository](https://github.com/skarrmann/cata)
+
+Make example for this keyboard (after setting up your build environment):
+
+ make cata:default
+
+Flashing example for this keyboard:
+
+ make cata: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 key at (0,0) in the matrix (the top left key) and plug in the keyboard.
+* **Physical reset button**: Double-tap the RESET button on the RP-2040 Zero (button on the right).
+* **Keycode in layout**: Press the key mapped to `QK_BOOT` if it is available.