Add printedpad keyboard

keyboards/printedpad/config.h

@@ -0,0 +1,15 @@
+// Copyright 2023 Noah Beidelman (@noahbei)
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#define I2C_DRIVER I2CD1
+#define I2C1_SCL_PAL_MODE 1
+#define I2C1_SDA_PAL_MODE 1
+#define I2C1_TIMINGR_PRESC 0x00U
+#define I2C1_TIMINGR_SCLDEL 0x03U
+#define I2C1_TIMINGR_SDADEL 0x01U
+#define I2C1_TIMINGR_SCLH 0x03U
+#define I2C1_TIMINGR_SCLL 0x09U
+
+#define OLED_TIMEOUT 300000

keyboards/printedpad/halconf.h

@@ -0,0 +1,8 @@
+// Copyright 2023 Noah Beidelman (@noahbei)
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#define HAL_USE_I2C TRUE
+
+#include_next <halconf.h>

keyboards/printedpad/info.json

@@ -0,0 +1,46 @@
+{
+    "manufacturer": "Prota Designs",
+    "keyboard_name": "Printed Pad",
+    "maintainer": "noahbei",
+    "bootloader": "stm32-dfu",
+    "diode_direction": "COL2ROW",
+    "features": {
+        "bootmagic": true,
+        "command": false,
+        "console": false,
+        "extrakey": true,
+        "mousekey": true,
+        "nkro": true,
+        "oled": true
+    },
+    "matrix_pins": {
+        "cols": ["B2", "B1", "B0"],
+        "rows": ["A10", "C9", "A8", "A9"]
+    },
+    "processor": "STM32F072",
+    "url": "",
+    "usb": {
+        "device_version": "1.0.0",
+        "pid": "0x0001",
+        "vid": "0x5044"
+    },
+    "layouts": {
+        "LAYOUT": {
+            "layout": [
+                { "matrix": [0, 0], "x": 0, "y": 0 },
+
+                { "matrix": [1, 0], "x": 0, "y": 1 },
+                { "matrix": [1, 1], "x": 1, "y": 1 },
+                { "matrix": [1, 2], "x": 2, "y": 1 },
+
+                { "matrix": [2, 0], "x": 0, "y": 2 },
+                { "matrix": [2, 1], "x": 1, "y": 2 },
+                { "matrix": [2, 2], "x": 2, "y": 2 },
+
+                { "matrix": [3, 0], "x": 0, "y": 3 },
+                { "matrix": [3, 1], "x": 1, "y": 3 },
+                { "matrix": [3, 2], "x": 2, "y": 3 }
+            ]
+        }
+    }
+}

keyboards/printedpad/keymaps/default/keymap.c

@@ -0,0 +1,45 @@
+// Copyright 2023 Noah Beidelman (@noahbei)
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include QMK_KEYBOARD_H
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+    /*
+     * ┌───┐
+     * │Tog│ 
+     * ├───┼───┬───┐ 
+     * │ 7 │ 8 │ 9 │
+     * ├───┼───┼───┤
+     * │ 4 │ 5 │ 6 │
+     * ├───┼───┼───┤
+     * │ 1 │ 2 │ 3 │ 
+     * └───┴───┴───┘
+     */
+    [0] = LAYOUT(
+        LT(0, KC_NO),
+        KC_7,   KC_8,   KC_9,
+        KC_4,   KC_5,   KC_6,
+        KC_1,   KC_2,   KC_3
+    ),
+
+    [1] = LAYOUT(
+        LT(0, KC_NO),
+        KC_A,   KC_B,   KC_C,
+        KC_D,   KC_E,   KC_F,
+        KC_G,   KC_H,   KC_I
+    ),
+
+    [2] = LAYOUT(
+        LT(0, KC_NO),
+        KC_J,   KC_K,   KC_L,
+        KC_M,   KC_N,   KC_O,
+        KC_P,   KC_Q,   KC_R
+    ),
+
+    [3] = LAYOUT(
+        LT(0, KC_NO),
+        KC_S,   KC_T,   KC_U,
+        KC_V,   KC_W,   KC_X,
+        KC_Y,   KC_Z,   KC_ENT
+    )
+};

keyboards/printedpad/keymaps/via/keymap.c

@@ -0,0 +1,45 @@
+// Copyright 2023 Noah Beidelman (@noahbei)
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include QMK_KEYBOARD_H
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+    /*
+     * ┌───┐
+     * │Tog│ 
+     * ├───┼───┬───┐ 
+     * │ 7 │ 8 │ 9 │
+     * ├───┼───┼───┤
+     * │ 4 │ 5 │ 6 │
+     * ├───┼───┼───┤
+     * │ 1 │ 2 │ 3 │ 
+     * └───┴───┴───┘
+     */
+    [0] = LAYOUT(
+        LT(0, KC_NO),
+        KC_7,   KC_8,   KC_9,
+        KC_4,   KC_5,   KC_6,
+        KC_1,   KC_2,   KC_3
+    ),
+
+    [1] = LAYOUT(
+        LT(0, KC_NO),
+        KC_A,   KC_B,   KC_C,
+        KC_D,   KC_E,   KC_F,
+        KC_G,   KC_H,   KC_I
+    ),
+
+    [2] = LAYOUT(
+        LT(0, KC_NO),
+        KC_J,   KC_K,   KC_L,
+        KC_M,   KC_N,   KC_O,
+        KC_P,   KC_Q,   KC_R
+    ),
+
+    [3] = LAYOUT(
+        LT(0, KC_NO),
+        KC_S,   KC_T,   KC_U,
+        KC_V,   KC_W,   KC_X,
+        KC_Y,   KC_Z,   KC_ENT
+    )
+};

keyboards/printedpad/keymaps/via/rules.mk

@@ -0,0 +1 @@
+VIA_ENABLE = yes

keyboards/printedpad/mcuconf.h

@@ -0,0 +1,9 @@
+// Copyright 2023 Noah Beidelman (@noahbei)
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#include_next <mcuconf.h>
+
+#undef STM32_I2C_USE_I2C1
+#define STM32_I2C_USE_I2C1 TRUE