[Keyboard] add kb-elmo boards (#9898)

* add kb-elmo boards

* Apply suggestions from code review

* Apply suggestions from code review

* Apply suggestions from code review

* fix wrong names

* fix VID and UID

7 files changed, 208 insertions, 0 deletions

diff --git a/keyboards/kb_elmo/elmopad/config.h b/keyboards/kb_elmo/elmopad/config.h
new file mode 100644
index 000000000..1dd6cff5b
--- /dev/null
+++ b/keyboards/kb_elmo/elmopad/config.h
@@ -0,0 +1,44 @@
+/*
+Copyright 2020 kb-elmo<mail@elmo.space>
+
+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 0xA68C
+#define PRODUCT_ID 0x8B35
+#define DEVICE_VER 0x0001
+#define MANUFACTURER kb-elmo
+#define PRODUCT ElmoPad
+
+/* key matrix size */
+#define MATRIX_ROWS 6
+#define MATRIX_COLS 4
+
+/*
+ * Keyboard Matrix Assignments
+ */
+#define MATRIX_ROW_PINS { C5, C4, B2, B1, D7, B0 }
+#define MATRIX_COL_PINS { C0, C1, C2, C3 }
+#define UNUSED_PINS
+
+/* COL2ROW, ROW2COL*/
+#define DIODE_DIRECTION COL2ROW
+
+/* Debounce reduces chatter (unintended double-presses) - set 0 if debouncing is not needed */
+#define DEBOUNCE 5
diff --git a/keyboards/kb_elmo/elmopad/elmopad.c b/keyboards/kb_elmo/elmopad/elmopad.c
new file mode 100644
index 000000000..bb905ed7e
--- /dev/null
+++ b/keyboards/kb_elmo/elmopad/elmopad.c
@@ -0,0 +1,17 @@
+/* Copyright 2020 kb-elmo<mail@elmo.space>
+ *
+ * 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 "elmopad.h"
diff --git a/keyboards/kb_elmo/elmopad/elmopad.h b/keyboards/kb_elmo/elmopad/elmopad.h
new file mode 100644
index 000000000..413910a9d
--- /dev/null
+++ b/keyboards/kb_elmo/elmopad/elmopad.h
@@ -0,0 +1,43 @@
+/* Copyright 2020 kb-elmo<mail@elmo.space>
+ *
+ * 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 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_numpad_6x4( \
+    k00, k01, k02, k03, \
+    k04, k05, k06, k07, \
+    k08, k09, k10,      \
+    k12, k13, k14, k15, \
+    k16, k17, k18,      \
+    k20,      k22, k23  \
+) { \
+    {k00,   k01,   k02,   k03   }, \
+    {k04,   k05,   k06,   k07   }, \
+    {k08,   k09,   k10,   KC_NO }, \
+    {k12,   k13,   k14,   k15   }, \
+    {k16,   k17,   k18,   KC_NO }, \
+    {k20,   KC_NO, k22,   k23   }  \
+}
diff --git a/keyboards/kb_elmo/elmopad/info.json b/keyboards/kb_elmo/elmopad/info.json
new file mode 100644
index 000000000..adc2eae24
--- /dev/null
+++ b/keyboards/kb_elmo/elmopad/info.json
@@ -0,0 +1,34 @@
+{
+    "keyboard_name": "elmopad",
+    "url": "https://github.com/kb-elmo/numpad",
+    "maintainer": "kb-elmo",
+    "width": 3,
+    "height": 2,
+    "layouts": {
+        "LAYOUT": {
+            "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}
+            ]
+        }
+    }
+}
diff --git a/keyboards/kb_elmo/elmopad/keymaps/default/keymap.c b/keyboards/kb_elmo/elmopad/keymaps/default/keymap.c
new file mode 100644
index 000000000..9e672de69
--- /dev/null
+++ b/keyboards/kb_elmo/elmopad/keymaps/default/keymap.c
@@ -0,0 +1,28 @@
+/* Copyright 2020 kb-elmo<mail@elmo.space>
+ *
+ * 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] = {
+    /* Base */
+    [0] = LAYOUT_numpad_6x4(
+        KC_ESC,  KC_TAB,  KC_DEL,  KC_BSPC,
+        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/kb_elmo/elmopad/readme.md b/keyboards/kb_elmo/elmopad/readme.md
new file mode 100644
index 000000000..c5ecda2f6
--- /dev/null
+++ b/keyboards/kb_elmo/elmopad/readme.md
@@ -0,0 +1,15 @@
+# ElmoPad
+
+![elmopad](https://i.imgur.com/kWBxiVwl.jpg)
+
+THT numpad with USB-C
+
+* Keyboard Maintainer: [kb-elmo](https://github.com/kb-elmo)
+* Hardware Supported: ElmoPad
+* Hardware Availability: [Project is open source](https://github.com/kb-elmo/numpad)
+
+Make example for this keyboard (after setting up your build environment):
+
+    make kb_elmo/elmopad: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/kb_elmo/elmopad/rules.mk b/keyboards/kb_elmo/elmopad/rules.mk
new file mode 100644
index 000000000..6e2010833
--- /dev/null
+++ b/keyboards/kb_elmo/elmopad/rules.mk
@@ -0,0 +1,27 @@
+# MCU name
+MCU = atmega328p
+
+# Processor frequency
+F_CPU = 16000000
+
+# Bootloader selection
+BOOTLOADER = USBasp
+
+# Build Options
+#   change yes to no to disable
+#
+BOOTMAGIC_ENABLE = lite     # Virtual DIP switch configuration
+MOUSEKEY_ENABLE = no        # 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 = no        # Enable keyboard RGB underglow
+BLUETOOTH_ENABLE = no       # Enable Bluetooth
+AUDIO_ENABLE = no           # Audio output
+
+LAYOUTS = numpad_6x4