[Keyboard] Add uzu42 keyboard (#6842)

* initial commit

* OLEDに表示するロゴをuzuのものに差し替えた

* delete undefault keymaps

* delete info.json

* delete pro_micro.h

* remove USE_Link_Time_Optimization check

* Moved constant defined for each keymap.c to rev1.h

* update layer_state_reader.c

* Rename Uzu42 to uzu42

* remove bootloader.h include

* LAYOUT_kc to LAYOUT

* delete keymap level rules.mk

* update readme.md

* remove persistent_default_layer_set function.

* try refactor to use split_common and use OLED driver

* Revert "try refactor to use split_common and use OLED driver"

This reverts commit 5a9afceacb450ca9eca8a146b64c24d0e0925dd8.

* Update keyboards/uzu42/rev1/config.h

Co-Authored-By: fauxpark <fauxpark@gmail.com>

* Update keyboards/uzu42/rev1/rev1.h

Co-Authored-By: fauxpark <fauxpark@gmail.com>

* Update keyboards/uzu42/rev1/rev1.h

Co-Authored-By: fauxpark <fauxpark@gmail.com>

* Update keyboards/uzu42/rules.mk

Co-Authored-By: fauxpark <fauxpark@gmail.com>

* Remove lines already defined in QMK

* Update keyboards/uzu42/rules.mk

Co-Authored-By: fauxpark <fauxpark@gmail.com>

* Update keyboards/uzu42/rules.mk

Co-Authored-By: fauxpark <fauxpark@gmail.com>

* Update keyboards/uzu42/rules.mk

Co-Authored-By: fauxpark <fauxpark@gmail.com>

* replaced comment block

* Update keyboards/uzu42/config.h

Co-Authored-By: Drashna Jaelre <drashna@live.com>

* Revert "Revert "try refactor to use split_common and use OLED driver""

This reverts commit a7849216f49a411558d4cfdcfbf3e202defe892a.

* fix setting for RGBLED

* The default of OLED_DRIVER_ENABLE has been changed to no.

* Delete unuse block.

* Remove unnecessary keycode definitions.

* Remove unuse custom keycode.

* Remove not needed code.

* Remove not called code.

* Remove code overwritten by the core.

* Remove LAYOUT_kc macro.

* Moved the definition of the layer block to keymap.c.

* Removed unuse variable.

* Remove code overwritten by the core too.

* incorporate layer changes

* Moved src rule to keymap from rev1.

* Removed rgb_state_reader.c from lib folder and the code move to the keymap.c

* Removed layer_state_reader.c from lib folder and the code move to the keymap.c

* Removed logo_reader.c from lib folder and the code move to the keymap.c

* Removed keylogger.c from lib folder and the code move to the keymap.c

* Moved glcdfont_uzu42.c from lib folder to the default keymaps folder.

* Removed unused files.

6 files changed, 144 insertions, 0 deletions

diff --git a/keyboards/uzu42/rev1/config.h b/keyboards/uzu42/rev1/config.h
new file mode 100644
index 000000000..8f86d22bf
--- /dev/null
+++ b/keyboards/uzu42/rev1/config.h
@@ -0,0 +1,77 @@
+/*
+Copyright 2012 Jun Wako <wakojun@gmail.com>
+Copyright 2015 Jack Humbert
+
+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
+
+/* USB Device descriptor parameter */
+#define VENDOR_ID       0xFEED
+#define PRODUCT_ID      0x3060
+#define DEVICE_VER      0x0001
+#define MANUFACTURER    nrtkbb
+#define PRODUCT         uzu42
+#define DESCRIPTION     A split keyboard with 4x5 vertically staggered keys and 1 thumb keys
+
+/* key matrix size */
+// Rows are doubled-up
+#define MATRIX_ROWS 8
+#define MATRIX_COLS 6
+#define MATRIX_ROW_PINS { D4, C6, D7, E6 }
+
+// wiring of each half
+#define MATRIX_COL_PINS { F4, F5, F6, F7, B1, B3 }
+// #define MATRIX_COL_PINS { B2, B3, B1, F7, F6, F5, F4 } //uncomment this line and comment line above if you need to reverse left-to-right key order
+
+/* define if matrix has ghost */
+//#define MATRIX_HAS_GHOST
+
+/* number of backlight levels */
+// #define BACKLIGHT_LEVELS 3
+
+/* Set 0 if debouncing isn't 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
+
+/* ws2812 RGB LED */
+#define RGB_DI_PIN D3
+
+#ifdef RGBLIGHT_ENABLE
+#   define RGBLED_NUM 54    // Number of LEDs
+#   define RGBLED_SPLIT { 27, 27 }
+#endif
+
+/*
+ * 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
+//#define NO_ACTION_MACRO
+//#define NO_ACTION_FUNCTION
diff --git a/keyboards/uzu42/rev1/rev1.c b/keyboards/uzu42/rev1/rev1.c
new file mode 100644
index 000000000..0bfac6bd9
--- /dev/null
+++ b/keyboards/uzu42/rev1/rev1.c
@@ -0,0 +1,2 @@
+#include "uzu42.h"
+
diff --git a/keyboards/uzu42/rev1/rev1.h b/keyboards/uzu42/rev1/rev1.h
new file mode 100644
index 000000000..7b9c7d599
--- /dev/null
+++ b/keyboards/uzu42/rev1/rev1.h
@@ -0,0 +1,36 @@
+#pragma once
+
+#include "../uzu42.h"
+
+#include "quantum.h"
+
+#ifdef RGBLIGHT_ENABLE
+//rgb led driver
+#include "ws2812.h"
+#endif
+
+#ifdef USE_I2C
+#include <stddef.h>
+#ifdef __AVR__
+	#include <avr/io.h>
+	#include <avr/interrupt.h>
+#endif
+#endif
+
+#define LAYOUT( \
+  L00, L01, L02, L03, L04,           R00, R01, R02, R03, R04, \
+  L10, L11, L12, L13, L14,           R10, R11, R12, R13, R14, \
+  L20, L21, L22, L23, L24,           R20, R21, R22, R23, R24, \
+  L30, L31, L32, L33, L34, L35, R30, R31, R32, R33, R34, R35 \
+  ) \
+  { \
+    { L00, L01, L02, L03, L04 }, \
+    { L10, L11, L12, L13, L14 }, \
+    { L20, L21, L22, L23, L24 }, \
+    { L30, L31, L32, L33, L34, L35 }, \
+    { R04, R03, R02, R01, R00 }, \
+    { R14, R13, R12, R11, R10 }, \
+    { R24, R23, R22, R21, R20 }, \
+    { R35, R34, R33, R32, R31, R30 } \
+  }
+
diff --git a/keyboards/uzu42/rev1/rules.mk b/keyboards/uzu42/rev1/rules.mk
new file mode 100644
index 000000000..9d0da7e0f
--- /dev/null
+++ b/keyboards/uzu42/rev1/rules.mk
@@ -0,0 +1,20 @@
+# Build Options
+#   change to "no" to disable the options, or define them in the Makefile in
+#   the appropriate keymap folder that will get included automatically
+#
+BOOTMAGIC_ENABLE = no       # Virtual DIP switch configuration(+1000)
+MOUSEKEY_ENABLE = no        # Mouse keys(+4700)
+EXTRAKEY_ENABLE = no        # Audio control and System control(+450)
+CONSOLE_ENABLE = no         # Console for debug(+400)
+COMMAND_ENABLE = no         # Commands for debug and configuration
+NKRO_ENABLE = no            # Nkey Rollover - if this doesn't work, see here: https://github.com/tmk/tmk_keyboard/wiki/FAQ#nkro-doesnt-work
+BACKLIGHT_ENABLE = no       # Enable keyboard backlight functionality
+MIDI_ENABLE = no            # MIDI controls
+AUDIO_ENABLE = no           # Audio output on port C6
+UNICODE_ENABLE = no         # Unicode
+BLUETOOTH_ENABLE = no       # Enable Bluetooth with the Adafruit EZ-Key HID
+RGBLIGHT_ENABLE = yes       # Enable WS2812 RGB underlight. 
+SWAP_HANDS_ENABLE = no      # Enable one-hand typing
+
+# Do not enable SLEEP_LED_ENABLE. it uses the same timer as BACKLIGHT_ENABLE
+SLEEP_LED_ENABLE = no    # Breathing sleep LED during USB suspend
diff --git a/keyboards/uzu42/rev1/serial_config.h b/keyboards/uzu42/rev1/serial_config.h
new file mode 100644
index 000000000..4fab8e8dd
--- /dev/null
+++ b/keyboards/uzu42/rev1/serial_config.h
@@ -0,0 +1,4 @@
+#ifndef SOFT_SERIAL_PIN
+#define SOFT_SERIAL_PIN D2
+#define SERIAL_USE_MULTI_TRANSACTION
+#endif
diff --git a/keyboards/uzu42/rev1/serial_config_simpleapi.h b/keyboards/uzu42/rev1/serial_config_simpleapi.h
new file mode 100644
index 000000000..0e1dd9e4a
--- /dev/null
+++ b/keyboards/uzu42/rev1/serial_config_simpleapi.h
@@ -0,0 +1,5 @@
+#pragma once
+
+#undef SERIAL_USE_MULTI_TRANSACTION
+#define SERIAL_SLAVE_BUFFER_LENGTH MATRIX_ROWS/2
+#define SERIAL_MASTER_BUFFER_LENGTH MATRIX_ROWS/2