From 252b041b97c03374e8f10570a54992f7f91f5f26 Mon Sep 17 00:00:00 2001
From: Patryk <61631089+patrykf03@users.noreply.github.com>
Date: Wed, 1 Feb 2023 14:13:18 +0000
Subject: [PATCH] add Mecx Labs mp1 macropad (#19064)

* add mecxlabs mp1 macropad
Co-authored-by: Joel Challis <git@zvecr.com>
---
 keyboards/mecxlabs/mp1/info.json              | 46 +++++++++++++++++++
 .../mecxlabs/mp1/keymaps/default/keymap.c     | 22 +++++++++
 keyboards/mecxlabs/mp1/readme.md              | 23 ++++++++++
 keyboards/mecxlabs/mp1/rules.mk               |  4 ++
 4 files changed, 95 insertions(+)
 create mode 100644 keyboards/mecxlabs/mp1/info.json
 create mode 100644 keyboards/mecxlabs/mp1/keymaps/default/keymap.c
 create mode 100644 keyboards/mecxlabs/mp1/readme.md
 create mode 100644 keyboards/mecxlabs/mp1/rules.mk

diff --git a/keyboards/mecxlabs/mp1/info.json b/keyboards/mecxlabs/mp1/info.json
new file mode 100644
index 000000000000..db989e5517f9
--- /dev/null
+++ b/keyboards/mecxlabs/mp1/info.json
@@ -0,0 +1,46 @@
+{
+    "keyboard_name": "mp1",
+    "manufacturer": "Mecx Labs",
+    "maintainer": "patrykf03",
+    "usb": {
+        "vid": "0xC6C6",
+        "pid": "0x6C6C",
+        "device_version": "0.0.1"
+    },
+    "processor": "STM32F072",
+    "bootloader": "stm32-dfu",
+    "features": {
+        "bootmagic": true,
+        "extrakey": true,
+        "mousekey": true,
+        "nkro": true,
+        "encoder": true
+    },
+    "encoder": {
+        "rotary": [
+            { "pin_a": "A10", "pin_b": "A9", "resolution": 2 }
+        ]
+    },
+    "matrix_pins": {
+        "direct": [
+            ["B14", "A14", "A15"],
+            ["B13", "B12", "A2"],
+            ["A5", "A4", "A3"]
+        ]
+    },
+    "layouts": {
+        "LAYOUT_ortho_3x3": {
+            "layout": [
+                { "matrix": [0, 0], "x": 0.0, "y": 0.0 },
+                { "matrix": [0, 1], "x": 1.0, "y": 0.0 },
+                { "matrix": [0, 2], "x": 2.0, "y": 0.0 },
+                { "matrix": [1, 0], "x": 0.0, "y": 1.0 },
+                { "matrix": [1, 1], "x": 1.0, "y": 1.0 },
+                { "matrix": [1, 2], "x": 2.0, "y": 1.0 },
+                { "matrix": [2, 0], "x": 0.0, "y": 2.0 },
+                { "matrix": [2, 1], "x": 1.0, "y": 2.0 },
+                { "matrix": [2, 2], "x": 2.0, "y": 2.0 }
+            ]
+        }
+    }
+}
diff --git a/keyboards/mecxlabs/mp1/keymaps/default/keymap.c b/keyboards/mecxlabs/mp1/keymaps/default/keymap.c
new file mode 100644
index 000000000000..a58fefbd2d73
--- /dev/null
+++ b/keyboards/mecxlabs/mp1/keymaps/default/keymap.c
@@ -0,0 +1,22 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+
+#include QMK_KEYBOARD_H
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+
+	[0] = LAYOUT_ortho_3x3(
+        KC_1, KC_2, KC_3,
+        KC_4, KC_5, KC_6,
+        KC_7, KC_8, KC_9
+	)
+
+};
+
+bool encoder_update_user(uint8_t index, bool clockwise) {
+        if (clockwise) {
+            tap_code(KC_VOLU);
+        } else {
+            tap_code(KC_VOLD);
+        }
+    return true;
+}
diff --git a/keyboards/mecxlabs/mp1/readme.md b/keyboards/mecxlabs/mp1/readme.md
new file mode 100644
index 000000000000..de0c6e6255ce
--- /dev/null
+++ b/keyboards/mecxlabs/mp1/readme.md
@@ -0,0 +1,23 @@
+# mecxlabs mp1
+
+* Keyboard Maintainer: [Patrykf03](https://github.com/Patrykf03)
+* Hardware Supported: Mecx Labs mp1 macropad (STM32/APM32F072)
+* Hardware Availability: [mecxlabs.com](https://mecxlabs.com/products/mp1-framework)
+
+Make example for this keyboard (after setting up your build environment):
+
+    make mecxlabs/mp1:default
+
+Flashing example for this keyboard:
+
+    make mecxlabs/mp1: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).
+
+## Bootloader
+
+Enter the bootloader in 3 ways:
+
+* **Bootmagic reset**: Hold down the key at (0,0) in the matrix (encoder in top left) and plug in the keyboard
+* **Physical reset button**: Briefly press the button on the back of the PCB
+* **Keycode in layout**: Press the key mapped to `RESET` if it is available	
diff --git a/keyboards/mecxlabs/mp1/rules.mk b/keyboards/mecxlabs/mp1/rules.mk
new file mode 100644
index 000000000000..ee2a7c0d6a92
--- /dev/null
+++ b/keyboards/mecxlabs/mp1/rules.mk
@@ -0,0 +1,4 @@
+# Wildcard to allow APM32 MCU
+DFU_SUFFIX_ARGS = -v FFFF -p FFFF
+# Enter lower-power sleep mode when on the ChibiOS idle thread
+OPT_DEFS += -DCORTEX_ENABLE_WFI_IDLE=TRUE