A keyboards/handwired/snatchpad/config.h => keyboards/handwired/snatchpad/config.h +145 -0
@@ 0,0 1,145 @@
+// Copyright 2022 xia0 (@xia0)
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#include "config_common.h"
+
+/* USB Device descriptor parameter */
+#define VENDOR_ID 0x6662
+#define PRODUCT_ID 0x7370
+#define DEVICE_VER 0x0001
+#define MANUFACTURER xia0
+#define PRODUCT snatchpad
+
+/* key matrix size */
+#define MATRIX_ROWS 3
+#define MATRIX_COLS 3
+
+/*
+ * Keyboard Matrix Assignments
+ *
+ * Change this to how you wired your keyboards
+ * COLS: AVR pins used for columns, left to right
+ * ROWS: AVR pins used for rows, top to bottom
+ * DIODE_DIRECTION: COL2ROW = COL = Anode (+), ROW = Cathode (-, marked on diode)
+ * ROW2COL = ROW = Anode (+), COL = Cathode (-, marked on diode)
+ *
+ */
+#define MATRIX_ROW_PINS { F4, F5, F6 }
+#define MATRIX_COL_PINS { B1, B3, B2 }
+#define UNUSED_PINS
+
+/* COL2ROW, ROW2COL */
+#define DIODE_DIRECTION COL2ROW
+
+/* Rotary encoder options */
+#define ENCODER_RESOLUTIONS { 4, 4 }
+#define ENCODERS_PAD_A { D3, D0 }
+#define ENCODERS_PAD_B { D2, D1 }
+
+
+
+/*
+ * Split Keyboard specific options, make sure you have 'SPLIT_KEYBOARD = yes' in your rules.mk, and define SOFT_SERIAL_PIN.
+ */
+//#define SOFT_SERIAL_PIN D0 // or D1, D2, D3, E6
+
+//#define LED_NUM_LOCK_PIN B0
+//#define LED_CAPS_LOCK_PIN B1
+//#define LED_SCROLL_LOCK_PIN B2
+//#define LED_COMPOSE_PIN B3
+//#define LED_KANA_PIN B4
+
+//#define BACKLIGHT_PIN B7
+//#define BACKLIGHT_LEVELS 3
+//#define BACKLIGHT_BREATHING
+
+//#define RGB_DI_PIN E2
+//#ifdef RGB_DI_PIN
+//# define RGBLED_NUM 16
+//# define RGBLIGHT_HUE_STEP 8
+//# define RGBLIGHT_SAT_STEP 8
+//# define RGBLIGHT_VAL_STEP 8
+//# define RGBLIGHT_LIMIT_VAL 255 /* The maximum brightness level */
+//# define RGBLIGHT_SLEEP /* If defined, the RGB lighting will be switched off when the host goes to sleep */
+/*== all animations enable ==*/
+//# define RGBLIGHT_ANIMATIONS
+/*== or choose animations ==*/
+//# define RGBLIGHT_EFFECT_BREATHING
+//# define RGBLIGHT_EFFECT_RAINBOW_MOOD
+//# define RGBLIGHT_EFFECT_RAINBOW_SWIRL
+//# define RGBLIGHT_EFFECT_SNAKE
+//# define RGBLIGHT_EFFECT_KNIGHT
+//# define RGBLIGHT_EFFECT_CHRISTMAS
+//# define RGBLIGHT_EFFECT_STATIC_GRADIENT
+//# define RGBLIGHT_EFFECT_RGB_TEST
+//# define RGBLIGHT_EFFECT_ALTERNATING
+/*== customize breathing effect ==*/
+/*==== (DEFAULT) use fixed table instead of exp() and sin() ====*/
+//# define RGBLIGHT_BREATHE_TABLE_SIZE 256 // 256(default) or 128 or 64
+/*==== use exp() and sin() ====*/
+//# define RGBLIGHT_EFFECT_BREATHE_CENTER 1.85 // 1 to 2.7
+//# define RGBLIGHT_EFFECT_BREATHE_MAX 255 // 0 to 255
+//#endif
+
+/* Debounce reduces chatter (unintended double-presses) - set 0 if debouncing is not needed */
+#define DEBOUNCE 5
+
+/* define if matrix has ghost (lacks anti-ghosting diodes) */
+//#define MATRIX_HAS_GHOST
+
+/* Mechanical locking support. Use KC_LCAP, KC_LNUM or KC_LSCR instead in keymap */
+#define LOCKING_SUPPORT_ENABLE
+/* Locking resynchronize hack */
+#define LOCKING_RESYNC_ENABLE
+
+/* If defined, GRAVE_ESC will always act as ESC when CTRL is held.
+ * This is useful for the Windows task manager shortcut (ctrl+shift+esc).
+ */
+//#define GRAVE_ESC_CTRL_OVERRIDE
+
+/*
+ * Force NKRO
+ *
+ * Force NKRO (nKey Rollover) to be enabled by default, regardless of the saved
+ * state in the bootmagic EEPROM settings. (Note that NKRO must be enabled in the
+ * makefile for this to work.)
+ *
+ * If forced on, NKRO can be disabled via magic key (default = LShift+RShift+N)
+ * until the next keyboard reset.
+ *
+ * NKRO may prevent your keystrokes from being detected in the BIOS, but it is
+ * fully operational during normal computer usage.
+ *
+ * For a less heavy-handed approach, enable NKRO via magic key (LShift+RShift+N)
+ * or via bootmagic (hold SPACE+N while plugging in the keyboard). Once set by
+ * bootmagic, NKRO mode will always be enabled until it is toggled again during a
+ * power-up.
+ *
+ */
+//#define FORCE_NKRO
+
+/*
+ * Feature disable options
+ * These options are also useful to firmware size reduction.
+ */
+
+/* disable debug print */
+//#define NO_DEBUG
+
+/* disable print */
+//#define NO_PRINT
+
+/* disable action features */
+//#define NO_ACTION_LAYER
+//#define NO_ACTION_TAPPING
+//#define NO_ACTION_ONESHOT
+
+/* disable these deprecated features by default */
+#define NO_ACTION_MACRO
+#define NO_ACTION_FUNCTION
+
+/* Bootmagic Lite key configuration */
+//#define BOOTMAGIC_LITE_ROW 0
+//#define BOOTMAGIC_LITE_COLUMN 0
A keyboards/handwired/snatchpad/info.json => keyboards/handwired/snatchpad/info.json +21 -0
@@ 0,0 1,21 @@
+{
+ "keyboard_name": "snatchpad",
+ "url": "",
+ "maintainer": "xia0",
+ "layouts": {
+ "LAYOUT": {
+ "layout": [
+ {"x": 0, "y": 0},
+ {"x": 1, "y": 0},
+ {"x": 2, "y": 0},
+
+ {"x": 0, "y": 1},
+ {"x": 1, "y": 1},
+ {"x": 2, "y": 1},
+
+ {"x": 0, "y": 1},
+ {"x": 2, "y": 1}
+ ]
+ }
+ }
+}
A keyboards/handwired/snatchpad/keymaps/default/keymap.c => keyboards/handwired/snatchpad/keymaps/default/keymap.c +23 -0
@@ 0,0 1,23 @@
+// Copyright 2022 xia0 (@xia0)
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include QMK_KEYBOARD_H
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+ [0] = LAYOUT(
+ KC_ESC , KC_SPC , MO(2) ,
+ KC_MPRV, KC_MNXT, KC_ENT ,
+ KC_MUTE, KC_MPLY
+ ),
+ [1] = LAYOUT(
+ KC_LOCK, KC_UP , _______,
+ KC_LEFT, KC_DOWN, KC_RGHT,
+ KC_BTN1, KC_BTN2
+ ),
+ [2] = LAYOUT(
+ _______, _______, _______,
+ _______, _______, _______,
+ TO(0) , TO(1)
+ )
+};
+
A keyboards/handwired/snatchpad/keymaps/default/readme.md => keyboards/handwired/snatchpad/keymaps/default/readme.md +1 -0
@@ 0,0 1,1 @@
+# The default keymap for snatchpad
A keyboards/handwired/snatchpad/readme.md => keyboards/handwired/snatchpad/readme.md +34 -0
@@ 0,0 1,34 @@
+# snatchpad
+
+
+
+A 6-key macropad with 2 rotary encoders intended for use as a pointing device.
+
+In addition to the 3d printed parts and microcontroller, the following hardware is required:
+* 4 * 3x3 mm threaded inserts
+* 4 * 4mm M3 bolt
+* USB daughter board
+
+---
+
+* Keyboard Maintainer: [xia0](https://github.com/xia0)
+* Hardware Supported: e.g. Arduino Pro Micro
+* Hardware Availability: [github](https://github.com/xia0/keeb_files/tree/main/snatchpad)
+
+Make example for this keyboard (after setting up your build environment):
+
+ make handwired/snatchpad:default
+
+Flashing example for this keyboard:
+
+ make handwired/snatchpad: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 (usually the top left key or Escape) and plug in the keyboard
+* **Physical reset button**: Briefly press the button on the back of the PCB - some may have pads you must short instead
+* **Keycode in layout**: Press the key mapped to `RESET` if it is available
A keyboards/handwired/snatchpad/rules.mk => keyboards/handwired/snatchpad/rules.mk +20 -0
@@ 0,0 1,20 @@
+# MCU name
+MCU = atmega32u4
+
+# Bootloader selection
+BOOTLOADER = atmel-dfu
+
+# Build Options
+# change yes to no to disable
+#
+BOOTMAGIC_ENABLE = yes # Enable Bootmagic Lite
+MOUSEKEY_ENABLE = yes # Mouse keys
+EXTRAKEY_ENABLE = yes # Audio control and System control
+CONSOLE_ENABLE = no # Console for debug
+COMMAND_ENABLE = no # Commands for debug and configuration
+NKRO_ENABLE = yes # Enable N-Key Rollover
+BACKLIGHT_ENABLE = no # Enable keyboard backlight functionality
+RGBLIGHT_ENABLE = no # Enable keyboard RGB underglow
+AUDIO_ENABLE = no # Audio output
+KEY_LOCK_ENABLE = yes
+ENCODER_ENABLE = yes
A keyboards/handwired/snatchpad/snatchpad.c => keyboards/handwired/snatchpad/snatchpad.c +66 -0
@@ 0,0 1,66 @@
+// Copyright 2022 xia0 (@xia0)
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "snatchpad.h"
+
+#ifdef ENCODER_ENABLE
+bool encoder_update_kb(uint8_t index, bool clockwise) {
+ if (!encoder_update_user(index, clockwise)) {
+ return false;
+ }
+
+ uint8_t layer = get_highest_layer(layer_state);
+
+ if (index == 0) { /* First encoder */
+ switch (layer) {
+ case 0:
+ if (clockwise) {
+ tap_code_delay(KC_VOLU, 10);
+ } else {
+ tap_code_delay(KC_VOLD, 10);
+ }
+ break;
+ case 2:
+ if (clockwise) {
+ tap_code16(LCTL(KC_MINUS));
+ } else {
+ tap_code16(LCTL(KC_EQUAL));
+ }
+ break;
+ default:
+ if (clockwise) {
+ tap_code(KC_MS_L);
+ } else {
+ tap_code(KC_MS_R);
+ }
+ break;
+ }
+
+ } else if (index == 1) { /* Second encoder */
+ switch (layer) {
+ case 0:
+ if (clockwise) {
+ tap_code(KC_MFFD);
+ } else {
+ tap_code(KC_MRWD);
+ }
+ break;
+ case 2:
+ if (clockwise) {
+ tap_code16(LCTL(KC_Y));
+ } else {
+ tap_code16(LCTL(KC_Z));
+ }
+ break;
+ default:
+ if (clockwise) {
+ tap_code(KC_MS_D);
+ } else {
+ tap_code(KC_MS_U);
+ }
+ break;
+ }
+ }
+ return true;
+}
+#endif
A keyboards/handwired/snatchpad/snatchpad.h => keyboards/handwired/snatchpad/snatchpad.h +24 -0
@@ 0,0 1,24 @@
+// Copyright 2022 xia0 (@xia0)
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#include "quantum.h"
+
+/* This is a shortcut to help you visually see your layout.
+ *
+ * The first section contains all of the arguments representing the physical
+ * layout of the board and position of the keys.
+ *
+ * The second converts the arguments into a two-dimensional array which
+ * represents the switch matrix.
+ */
+#define LAYOUT( \
+ k00, k01, k02, \
+ k10, k11, k12, \
+ k20, k22 \
+) { \
+ { k00 , k01 , k02 }, \
+ { k10 , k11 , k12 }, \
+ { k20 , KC_NO , k22 } \
+}