[Keyboard] Add ReverseStudio-DecadePad (#8553)

* ADD DecadePad

* Fix Key display bug

* fix

* firmware1

THIS IS A Backup commit

* firmware2

* rename all fill with lower case

* fix bug

* Final Version

Fix all bugs

* Requested change apply

* suggested apply

* change apply

* via test

* Apply change and fix via support problem

9 files changed, 247 insertions, 0 deletions

diff --git a/keyboards/reversestudio/decadepad/config.h b/keyboards/reversestudio/decadepad/config.h
new file mode 100644
index 0000000000..0e6622daae
--- /dev/null
+++ b/keyboards/reversestudio/decadepad/config.h
@@ -0,0 +1,81 @@
+/*
+Copyright 2012 Jun Wako <wakojun@gmail.com>
+
+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       0x5253
+#define PRODUCT_ID      0x4450
+#define DEVICE_VER      0x0001
+#define MANUFACTURER    ReverseStudio
+#define PRODUCT         DecadePad
+#define DESCRIPTION     6x4Pad
+
+/* key matrix size */
+#define MATRIX_ROWS 6
+#define MATRIX_COLS 4
+
+/* NIU Mini PCB default pin-out */
+#define MATRIX_ROW_PINS { F0, F1, F4, F5, F6, F7 }
+#define MATRIX_COL_PINS { D0, D1, D2, D3 }
+#define UNUSED_PINS
+
+/* COL2ROW or ROW2COL */
+#define DIODE_DIRECTION COL2ROW
+
+/* define if matrix has ghost */
+//#define MATRIX_HAS_GHOST
+
+/* number of backlight levels */
+/* 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
+
+#define RGB_DI_PIN D5
+#ifdef RGB_DI_PIN
+    #define RGBLIGHT_ANIMATIONS
+    #define RGBLED_NUM 20
+    #define RGBLIGHT_HUE_STEP 8
+    #define RGBLIGHT_SAT_STEP 8
+    #define RGBLIGHT_VAL_STEP 8
+#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
\ No newline at end of file
diff --git a/keyboards/reversestudio/decadepad/decadepad.c b/keyboards/reversestudio/decadepad/decadepad.c
new file mode 100644
index 0000000000..b1c3f58ced
--- /dev/null
+++ b/keyboards/reversestudio/decadepad/decadepad.c
@@ -0,0 +1,7 @@
+#include "decadepad.h"
+bool led_update_kb(led_t led_state) {
+    if (led_update_user(led_state)){
+        writePin(D4, led_state.num_lock);
+    }
+    return true;
+}
\ No newline at end of file
diff --git a/keyboards/reversestudio/decadepad/decadepad.h b/keyboards/reversestudio/decadepad/decadepad.h
new file mode 100644
index 0000000000..7da10094c7
--- /dev/null
+++ b/keyboards/reversestudio/decadepad/decadepad.h
@@ -0,0 +1,19 @@
+#pragma once
+
+#include "quantum.h"
+#define LAYOUT_numpad_6x4( \
+   k01, k02, k03, k04, \
+   k11, k12, k13, k14, \
+   k21, k22, k23,      \
+   k31, k32, k33, k34, \
+   k41, k42, k43,      \
+   k51,      k53, k54  \
+) \
+{ \
+    { k01, k02,   k03, k04     }, \
+    { k11, k12,   k13, k14     }, \
+    { k21, k22,   k23, KC_NO   }, \
+    { k31, k32,   k33, k34     }, \
+    { k41, k42,   k43, KC_NO   }, \
+    { k51, KC_NO, k53, k54     }, \
+}
diff --git a/keyboards/reversestudio/decadepad/info.json b/keyboards/reversestudio/decadepad/info.json
new file mode 100644
index 0000000000..6a2219a0f3
--- /dev/null
+++ b/keyboards/reversestudio/decadepad/info.json
@@ -0,0 +1,40 @@
+{
+    "keyboard_name": "DecadePad",
+    "url": "",
+    "maintainer": "huajijam",
+    "width": 6,
+    "height": 4,
+    "layouts": {
+        "LAYOUT_numpad_6x4": {
+            "key_count": 21,
+            "layout": [
+                {"x":0, "y":0},
+                {"x":1, "y":0},
+                {"x":2, "y":0},
+                {"x":3, "y":0},
+
+                {"x":0, "y":1},
+                {"x":1, "y":1},
+                {"x":2, "y":1},
+                {"x":3, "y":1},
+
+                {"x":0, "y":2},
+                {"x":1, "y":2},
+                {"x":2, "y":2},
+
+                {"x":0, "y":3},
+                {"x":1, "y":3},
+                {"x":2, "y":3},
+                {"x":3, "y":2, "h":2},
+
+                {"x":0, "y":4},
+                {"x":1, "y":4},
+                {"x":2, "y":4},
+                
+                {"x":0, "y":5, "w":2},
+                {"x":2, "y":5},
+                {"x":3, "y":4, "h":2}
+            ]
+        }
+    }
+}
\ No newline at end of file
diff --git a/keyboards/reversestudio/decadepad/keymaps/default/keymap.c b/keyboards/reversestudio/decadepad/keymaps/default/keymap.c
new file mode 100644
index 0000000000..695ceac301
--- /dev/null
+++ b/keyboards/reversestudio/decadepad/keymaps/default/keymap.c
@@ -0,0 +1,12 @@
+#include QMK_KEYBOARD_H
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+  [0] = LAYOUT_numpad_6x4(
+      RGB_TOG,  RGB_MOD,  RGB_VAI,  RGB_M_R,
+      KC_NLCK,  KC_PSLS,  KC_PAST,  KC_PMNS,
+      KC_P7,    KC_P8,    KC_P9,
+      KC_P4,    KC_P5,    KC_P6,    KC_PPLS,
+      KC_P1,    KC_P2,    KC_P3,    
+      KC_P0,              KC_PDOT,  KC_PENT
+  ) 
+};
diff --git a/keyboards/reversestudio/decadepad/keymaps/via/keymap.c b/keyboards/reversestudio/decadepad/keymaps/via/keymap.c
new file mode 100644
index 0000000000..a9ca419185
--- /dev/null
+++ b/keyboards/reversestudio/decadepad/keymaps/via/keymap.c
@@ -0,0 +1,36 @@
+#include QMK_KEYBOARD_H
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+  [0] = LAYOUT_numpad_6x4(
+      RGB_TOG,  RGB_MOD,  RGB_VAI,  RGB_M_R,
+      KC_NLCK,  KC_PSLS,  KC_PAST,  KC_PMNS,
+      KC_P7,    KC_P8,    KC_P9,
+      KC_P4,    KC_P5,    KC_P6,    KC_PPLS,
+      KC_P1,    KC_P2,    KC_P3,    
+      KC_P0,              KC_PDOT,  KC_PENT
+  ),
+  [1] = LAYOUT_numpad_6x4(
+      KC_TRNS,  KC_TRNS,  KC_TRNS,  KC_TRNS,
+      KC_TRNS,  KC_TRNS,  KC_TRNS,  KC_TRNS,
+      KC_TRNS,  KC_TRNS,  KC_TRNS,
+      KC_TRNS,  KC_TRNS,  KC_TRNS,  KC_TRNS,
+      KC_TRNS,  KC_TRNS,  KC_TRNS,    
+      KC_TRNS,            KC_TRNS,  KC_TRNS
+  ),
+  [2] = LAYOUT_numpad_6x4(
+      KC_TRNS,  KC_TRNS,  KC_TRNS,  KC_TRNS,
+      KC_TRNS,  KC_TRNS,  KC_TRNS,  KC_TRNS,
+      KC_TRNS,  KC_TRNS,  KC_TRNS,
+      KC_TRNS,  KC_TRNS,  KC_TRNS,  KC_TRNS,
+      KC_TRNS,  KC_TRNS,  KC_TRNS,    
+      KC_TRNS,            KC_TRNS,  KC_TRNS
+  ),
+  [3] = LAYOUT_numpad_6x4(
+      KC_TRNS,  KC_TRNS,  KC_TRNS,  KC_TRNS,
+      KC_TRNS,  KC_TRNS,  KC_TRNS,  KC_TRNS,
+      KC_TRNS,  KC_TRNS,  KC_TRNS,
+      KC_TRNS,  KC_TRNS,  KC_TRNS,  KC_TRNS,
+      KC_TRNS,  KC_TRNS,  KC_TRNS,    
+      KC_TRNS,            KC_TRNS,  KC_TRNS
+  ) 
+};
diff --git a/keyboards/reversestudio/decadepad/keymaps/via/rules.mk b/keyboards/reversestudio/decadepad/keymaps/via/rules.mk
new file mode 100644
index 0000000000..bee21da528
--- /dev/null
+++ b/keyboards/reversestudio/decadepad/keymaps/via/rules.mk
@@ -0,0 +1,2 @@
+VIA_ENABLE = yes
+MOUSEKEY_ENABLE = no
\ No newline at end of file
diff --git a/keyboards/reversestudio/decadepad/readme.md b/keyboards/reversestudio/decadepad/readme.md
new file mode 100644
index 0000000000..8b4c9c4911
--- /dev/null
+++ b/keyboards/reversestudio/decadepad/readme.md
@@ -0,0 +1,12 @@
+# DecadePad
+
+A 6x4 Standard Numpad
+
+* Keyboard Maintainer: [huajijam](https://github.com/huajijam)
+* Hardware Supported: DecadePad
+
+Make example for this keyboard (after setting up your build environment):
+
+    make reversestudio/decadepad:default
+
+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).
diff --git a/keyboards/reversestudio/decadepad/rules.mk b/keyboards/reversestudio/decadepad/rules.mk
new file mode 100644
index 0000000000..7730f09cdc
--- /dev/null
+++ b/keyboards/reversestudio/decadepad/rules.mk
@@ -0,0 +1,38 @@
+# MCU name
+MCU = atmega32u4
+
+# Bootloader selection
+#   Teensy       halfkay
+#   Pro Micro    caterina
+#   Atmel DFU    atmel-dfu
+#   LUFA DFU     lufa-dfu
+#   QMK DFU      qmk-dfu
+#   ATmega32A    bootloadHID
+#   ATmega328P   USBasp
+BOOTLOADER = atmel-dfu
+
+# Build Options
+#   change yes to no to disable
+#
+BOOTMAGIC_ENABLE = yes      # Virtual DIP switch configuration
+MOUSEKEY_ENABLE = no        # Mouse keys
+EXTRAKEY_ENABLE = yes       # Audio control and System control
+CONSOLE_ENABLE = yes        # 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 = yes           # USB Nkey Rollover 
+BACKLIGHT_ENABLE = no       # Enable keyboard backlight functionality
+RGBLIGHT_ENABLE = yes       # Enable keyboard RGB underglow
+MIDI_ENABLE = no            # MIDI support
+BLUETOOTH_ENABLE = no       # Enable Bluetooth with the Adafruit EZ-Key HID
+AUDIO_ENABLE = no           # Audio output on port C6
+FAUXCLICKY_ENABLE = no      # Use buzzer to emulate clicky switches
+HD44780_ENABLE = no         # Enable support for HD44780 based LCDs
+UNICODE_ENABLE = yes        # Unicode
+
+# Do not enable SLEEP_LED_ENABLE. it uses the same timer as BACKLIGHT_ENABLE
+SLEEP_LED_ENABLE = no       # Breathing sleep LED during USB suspend
+
+LAYOUTS = numpad_6x4
\ No newline at end of file