Add Koolertron AMAG09 9 key macropad (#421)

* Add Koolertron AMAG09 9 key macropad

* Fix default keymap for koolertron/amag09

* Move as much as possible from C into info.json, fix layout name, and remove unnecessary LOCKING_ flags

keyboards/koolertron/amag09/info.json

@@ -0,0 +1,48 @@
+{
+    "keyboard_name": "AMAG09",
+    "manufacturer": "Koolertron",
+    "url": "http://www.koolertron.com/koolertron-one-handed-macro-mechanical-keyboard-rgb-led-backlit-portable-mini-onehanded-mechanical-gaming-keypad-23-fully-programmable-keys-blue-switches-p-874.html",
+    "maintainer": "al177",
+    "usb": {
+        "vid": "0x4B54",
+        "pid": "0x2323",
+        "device_version": "0.0.1"
+    },
+    "bootloader": "bootloadhid",
+    "processor": "atmega32a",
+    "features": {
+        "backlight": true,
+        "bootmagic": true,
+        "command": false,
+        "console": false,
+        "extrakey": true,
+        "mousekey": true
+    },
+    "diode_direction": "ROW2COL",
+    "matrix_size": {
+        "cols": 3,
+        "rows": 3
+    },
+    "matrix_pins": {
+        "cols": ["B0", "B1", "B2"],
+        "rows": ["A0", "A1", "A2"]
+    },
+    "backlight": {
+        "pin": "D4"
+    },
+    "layouts": {
+        "LAYOUT": {
+            "layout": [
+              {"label":"K00", "matrix": [0, 0], "x":0, "y":0},
+              {"label":"K01", "matrix": [0, 1], "x":1, "y":0},
+              {"label":"K02", "matrix": [0, 2], "x":2, "y":0},
+              {"label":"K10", "matrix": [1, 0], "x":0, "y":1},
+              {"label":"K11", "matrix": [1, 1], "x":1, "y":1},
+              {"label":"K12", "matrix": [1, 2], "x":2, "y":1},
+              {"label":"K20", "matrix": [2, 0], "x":0, "y":2},
+              {"label":"K21", "matrix": [2, 1], "x":1, "y":2},
+              {"label":"K22", "matrix": [2, 2], "x":2, "y":2} 
+            ]
+        }
+    }
+}

keyboards/koolertron/amag09/keymaps/default/keymap.c

@@ -0,0 +1,49 @@
+/* Copyright 2023
+ *
+ * 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
+
+// Defines names for use in layer keycodes and the keymap
+enum layer_names {
+    BASE,
+    FN1,
+    FN2,
+    FN3
+};
+
+// clang-format off
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+  [BASE] = LAYOUT(
+      KC_KP_7, KC_KP_8, KC_KP_9,
+      KC_KP_4, KC_KP_5, KC_KP_6,
+      KC_KP_1, KC_KP_2, KC_KP_3
+  ),
+  [FN1] = LAYOUT(
+      _______, _______, _______,
+      _______, _______, _______,
+      _______, _______, _______
+  ),
+  [FN2] = LAYOUT(
+      _______, _______, _______,
+      _______, _______, _______,
+      _______, _______, _______
+  ),
+  [FN3] = LAYOUT(
+      _______, _______, _______,
+      _______, _______, _______,
+      _______, _______, _______
+  ),
+};
+// clang-format on

keyboards/koolertron/amag09/keymaps/vial/config.h

@@ -0,0 +1,9 @@
+/* Vial configuration */
+
+#pragma once
+
+#define VIAL_KEYBOARD_UID {0x1C, 0xA6, 0x8B, 0xCD, 0xCB, 0x42, 0x5C, 0x6F}
+
+
+#define VIAL_UNLOCK_COMBO_ROWS { 0, 2 }
+#define VIAL_UNLOCK_COMBO_COLS { 2, 0 }

keyboards/koolertron/amag09/keymaps/vial/keymap.c

@@ -0,0 +1,49 @@
+/* Copyright 2023
+ *
+ * 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
+
+// Defines names for use in layer keycodes and the keymap
+enum layer_names {
+    BASE,
+    FN1,
+    FN2,
+    FN3
+};
+
+// clang-format off
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+  [BASE] = LAYOUT(
+      KC_KP_7, KC_KP_8, KC_KP_9,
+      KC_KP_4, KC_KP_5, KC_KP_6,
+      MO(FN1), KC_KP_2, KC_KP_3
+  ),
+  [FN1] = LAYOUT(
+      BL_TOGG, _______, _______,
+      _______, _______, _______,
+      _______, _______, _______
+  ),
+  [FN2] = LAYOUT(
+      _______, _______, _______,
+      _______, _______, _______,
+      _______, _______, _______
+  ),
+  [FN3] = LAYOUT(
+      _______, _______, _______,
+      _______, _______, _______,
+      _______, _______, _______
+  ),
+};
+// clang-format on

keyboards/koolertron/amag09/keymaps/vial/rules.mk

@@ -0,0 +1,3 @@
+VIA_ENABLE = yes
+VIAL_ENABLE = yes
+LTO_ENABLE = yes

keyboards/koolertron/amag09/keymaps/vial/vial.json

@@ -0,0 +1,29 @@
+{
+  "name": "Koolertron AMAG09",
+  "vendorId": "0x4B54",
+  "productId": "0x2323",
+  "lighting": "qmk_backlight",
+  "matrix" : {
+      "rows": 3,
+      "cols": 3
+  },
+  "layouts" : {
+      "keymap" : [
+          [
+              "0,0",
+              "0,1",
+              "0,2"
+          ],
+          [
+              "1,0",
+              "1,1",
+              "1,2"
+          ],
+          [
+              "2,0",
+              "2,1",
+              "2,2"
+          ]
+      ]
+  }
+}

keyboards/koolertron/amag09/readme.md

@@ -0,0 +1,29 @@
+# AMAG09 (Koolertron)
+
+![Koolertron AMAG09](https://i.imgur.com/mepvkTe.jpg)
+
+One Handed Macro Mechanical Keyboard, 9 Key with optional RGB backlighting.
+
+- Keyboard Maintainer: [al177](https://github.com/al177)
+- Hardware Supported: AMAG09 (ATmega32A)
+- Hardware Availability:
+    - [Amazon](https://www.amazon.com/Koolertron-Mechanical-Keyboard-One-Handed-Programmable/dp/B0998QM9L2)
+
+Make example for this keyboard (after setting up your build environment):
+
+    make koolertron/amag09:default
+
+Flashing example for this keyboard ([after setting up the bootloadHID flashing environment](https://docs.qmk.fm/#/flashing_bootloadhid))
+
+    make amag09:default:flash
+    make amag09:vial:flash
+
+**Reset Key**: Hold down the *upper left* key while plugging in the keyboard.
+
+**Tips**:
+- The keyboard comes with bootloadHID installed from factory.
+- The configuration here is for the single color LED keyboard. RGB versions are presumed to be i2c like the amag23
+
+Based on keyboards/amag23 by ianmclinden
+
+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/koolertron/amag09/rules.mk

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+# Placeholder so this board is recognized as a target