[Keyboard] CapsUnlocked CU7 (#13429)

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

keyboards/capsunlocked/cu7/config.h

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+/*
+Copyright 2021 CapsUnlocked
+
+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 "config_common.h"
+
+/* USB Device descriptor parameter */
+#define VENDOR_ID       0x4355
+#define PRODUCT_ID      0x0007
+#define DEVICE_VER      0x0001
+#define MANUFACTURER    CapsUnlocked
+#define PRODUCT         CU7
+
+/* key matrix size */
+#define MATRIX_ROWS 3
+#define MATRIX_COLS 3
+
+/*
+ * Keyboard Matrix Assignments
+ *
+ * Change this to how you wired your keyboard
+ * 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 ENCODER_RESOLUTION 2
+
+#define ENCODERS_PAD_A { D6 }
+#define ENCODERS_PAD_B { D4 }
+
+#define MATRIX_ROW_PINS { D7, F0, F6 }
+#define MATRIX_COL_PINS { F5, F7, F4 }
+#define UNUSED_PINS
+
+/* COL2ROW, ROW2COL, or CUSTOM_MATRIX */
+#define DIODE_DIRECTION COL2ROW
+
+/* Debounce reduces chatter (unintended double-presses) - set 0 if debouncing is not needed */
+#define DEBOUNCE 5
+
+/* 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
+
+#define RGB_DI_PIN F1
+#ifdef RGB_DI_PIN
+#define RGBLIGHT_ANIMATIONS
+// #define RGBLIGHT_EFFECT_BREATHING
+#define RGBLED_NUM 6
+#define RGBLIGHT_HUE_STEP 10
+#define RGBLIGHT_SAT_STEP 17
+#define RGBLIGHT_VAL_STEP 17
+#define RGBLIGHT_LIMIT_VAL 50
+#endif

keyboards/capsunlocked/cu7/cu7.c

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+/*
+Copyright 2021 CapsUnlocked
+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 "cu7.h"

keyboards/capsunlocked/cu7/cu7.h

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+/*
+Copyright 2021 CapsUnlocked
+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 "quantum.h"
+
+/* This 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( \
+	         K01,       \
+	  K10,   K11,  K12, \
+      K20,   K21,  K22  \
+) { \
+	{ KC_NO, K01,  KC_NO }, \
+	{ K10,   K11,  K12 },   \
+    { K20,   K21,  K22 }    \
+}
+

keyboards/capsunlocked/cu7/info.json

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+{
+    "keyboard_name": "CU7",
+    "url": "https://caps-unlocked.com/cu7/",
+    "maintainer": "rys",
+    "width": 3,
+    "height": 4.5,
+    "layouts": {
+        "LAYOUT": {
+            "layout": [{"x":0, "y":2.5}, {"x":1, "y":2.5}, {"x":2, "y":2.5}, {"x":0, "y":3.5}, {"x":1, "y":3.5}, {"x":2, "y":3.5}]
+        }
+    }
+}

keyboards/capsunlocked/cu7/keymaps/default/keymap.c

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+/*
+Copyright 2021 CapsUnlocked
+
+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
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+  [0] = LAYOUT(
+             MO(1),
+    KC_1,    KC_2,    KC_3,
+    KC_4,    KC_5,    KC_6
+  ),
+  [1] = LAYOUT(
+             _______,
+    RGB_MOD, KC_UP,   RESET,
+    KC_LEFT, KC_DOWN, KC_RGHT
+  ),
+};
+
+// Volume up/down on the encoder
+bool encoder_update_user(uint8_t index, bool clockwise) {
+  if (clockwise) {
+    tap_code_delay(KC_VOLU, 10);
+  }
+  else {
+    tap_code_delay(KC_VOLD, 10);
+  }
+
+  return true;
+}

keyboards/capsunlocked/cu7/keymaps/default/readme.md

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+# The default keymap for CU7

keyboards/capsunlocked/cu7/readme.md

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+# CU7
+
+The CU7 is a customisable 3x2 key macropad with a clickable rotary encoder.
+
+To place the keyboard into bootloader mode in order to flash it, use the reset button on the PCB.
+
+* Keyboard maintainer: [rys](https://github.com/rys)
+* Hardware supported: CU7
+* Hardware availability: [CapsUnlocked](https://caps-unlocked.com/cu7/)
+
+Make and flash example for this keyboard (after setting up your build environment):
+
+    make capsunlocked/cu7: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).

keyboards/capsunlocked/cu7/rules.mk

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+# MCU name
+MCU = atmega32u4
+
+# Bootloader
+BOOTLOADER = atmel-dfu
+
+# Build Options
+#   change yes to no to disable
+#
+BOOTMAGIC_ENABLE = lite     # Virtual DIP switch configuration
+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
+# Do not enable SLEEP_LED_ENABLE. it uses the same timer as BACKLIGHT_ENABLE
+SLEEP_LED_ENABLE = no       # Breathing sleep LED during USB suspend
+# if this doesn't work, see here: https://github.com/tmk/tmk_keyboard/wiki/FAQ#nkro-doesnt-work
+NKRO_ENABLE = no            # USB Nkey Rollover
+BACKLIGHT_ENABLE = no       # Enable keyboard backlight functionality
+RGBLIGHT_ENABLE = yes       # Enable keyboard RGB underglow
+BLUETOOTH_ENABLE = no       # Enable Bluetooth
+AUDIO_ENABLE = no           # Audio output
+ENCODER_ENABLE = yes