Feature/owlab link65 (#26163)

Co-authored-by: Joel Challis <git@zvecr.com>

keyboards/owlab/link65/hotswap/keyboard.json

@@ -0,0 +1,107 @@
+{
+    "manufacturer": "Owlab",
+    "keyboard_name": "LINK Hotswap",
+    "maintainer": "Owlab",
+    "bootloader": "custom",
+    "diode_direction": "COL2ROW",
+    "features": {
+        "bootmagic": true,
+        "extrakey": true,
+        "mousekey": true,
+        "nkro": true
+    },
+    "host": {
+        "default": {
+            "nkro": true
+        }
+    },
+    "indicators": {
+        "caps_lock": "A0",
+        "on_state": 0
+    },
+    "matrix_pins": {
+        "cols": ["A7", "B0", "B1", "B2", "B10", "B11", "B12", "B13", "B14", "B15", "A8", "A9", "A10", "A6", "A15"],
+        "rows": ["A1", "A2", "A3", "A4", "A5"]
+    },
+    "processor": "STM32F103",
+    "url": "https://owlab.store",
+    "usb": {
+        "device_version": "0.0.1",
+        "pid": "0x4C49",
+        "vid": "0x4F53"
+    },
+    "community_layouts": ["65_ansi_blocker"],
+    "layouts": {
+        "LAYOUT_65_ansi_blocker": {
+            "layout": [
+                {"matrix": [0, 0], "x": 0, "y": 0},
+                {"matrix": [0, 1], "x": 1, "y": 0},
+                {"matrix": [0, 2], "x": 2, "y": 0},
+                {"matrix": [0, 3], "x": 3, "y": 0},
+                {"matrix": [0, 4], "x": 4, "y": 0},
+                {"matrix": [0, 5], "x": 5, "y": 0},
+                {"matrix": [0, 6], "x": 6, "y": 0},
+                {"matrix": [0, 7], "x": 7, "y": 0},
+                {"matrix": [0, 8], "x": 8, "y": 0},
+                {"matrix": [0, 9], "x": 9, "y": 0},
+                {"matrix": [0, 10], "x": 10, "y": 0},
+                {"matrix": [0, 11], "x": 11, "y": 0},
+                {"matrix": [0, 12], "x": 12, "y": 0},
+                {"matrix": [0, 13], "x": 13, "y": 0, "w": 2},
+                {"matrix": [0, 14], "x": 15, "y": 0},
+                {"matrix": [1, 0], "x": 0, "y": 1, "w": 1.5},
+                {"matrix": [1, 1], "x": 1.5, "y": 1},
+                {"matrix": [1, 2], "x": 2.5, "y": 1},
+                {"matrix": [1, 3], "x": 3.5, "y": 1},
+                {"matrix": [1, 4], "x": 4.5, "y": 1},
+                {"matrix": [1, 5], "x": 5.5, "y": 1},
+                {"matrix": [1, 6], "x": 6.5, "y": 1},
+                {"matrix": [1, 7], "x": 7.5, "y": 1},
+                {"matrix": [1, 8], "x": 8.5, "y": 1},
+                {"matrix": [1, 9], "x": 9.5, "y": 1},
+                {"matrix": [1, 10], "x": 10.5, "y": 1},
+                {"matrix": [1, 11], "x": 11.5, "y": 1},
+                {"matrix": [1, 12], "x": 12.5, "y": 1},
+                {"matrix": [1, 13], "x": 13.5, "y": 1, "w": 1.5},
+                {"matrix": [1, 14], "x": 15, "y": 1},
+                {"matrix": [2, 0], "x": 0, "y": 2, "w": 1.75},
+                {"matrix": [2, 1], "x": 1.75, "y": 2},
+                {"matrix": [2, 2], "x": 2.75, "y": 2},
+                {"matrix": [2, 3], "x": 3.75, "y": 2},
+                {"matrix": [2, 4], "x": 4.75, "y": 2},
+                {"matrix": [2, 5], "x": 5.75, "y": 2},
+                {"matrix": [2, 6], "x": 6.75, "y": 2},
+                {"matrix": [2, 7], "x": 7.75, "y": 2},
+                {"matrix": [2, 8], "x": 8.75, "y": 2},
+                {"matrix": [2, 9], "x": 9.75, "y": 2},
+                {"matrix": [2, 10], "x": 10.75, "y": 2},
+                {"matrix": [2, 11], "x": 11.75, "y": 2},
+                {"matrix": [2, 13], "x": 12.75, "y": 2, "w": 2.25},
+                {"matrix": [2, 14], "x": 15, "y": 2},
+                {"matrix": [3, 0], "x": 0, "y": 3, "w": 2.25},
+                {"matrix": [3, 1], "x": 2.25, "y": 3},
+                {"matrix": [3, 2], "x": 3.25, "y": 3},
+                {"matrix": [3, 3], "x": 4.25, "y": 3},
+                {"matrix": [3, 4], "x": 5.25, "y": 3},
+                {"matrix": [3, 5], "x": 6.25, "y": 3},
+                {"matrix": [3, 6], "x": 7.25, "y": 3},
+                {"matrix": [3, 7], "x": 8.25, "y": 3},
+                {"matrix": [3, 8], "x": 9.25, "y": 3},
+                {"matrix": [3, 9], "x": 10.25, "y": 3},
+                {"matrix": [3, 10], "x": 11.25, "y": 3},
+                {"matrix": [3, 11], "x": 12.25, "y": 3, "w": 1.75},
+                {"matrix": [3, 13], "x": 14, "y": 3},
+                {"matrix": [3, 14], "x": 15, "y": 3},
+                {"matrix": [4, 0], "x": 0, "y": 4, "w": 1.25},
+                {"matrix": [4, 1], "x": 1.25, "y": 4, "w": 1.25},
+                {"matrix": [4, 2], "x": 2.5, "y": 4, "w": 1.25},
+                {"matrix": [4, 4], "x": 3.75, "y": 4, "w": 6.25},
+                {"matrix": [4, 7], "x": 10, "y": 4, "w": 1.25},
+                {"matrix": [4, 8], "x": 11.25, "y": 4, "w": 1.25},
+                {"matrix": [4, 12], "x": 13, "y": 4},
+                {"matrix": [4, 13], "x": 14, "y": 4},
+                {"matrix": [4, 14], "x": 15, "y": 4}
+            ]
+        }
+    }
+}

keyboards/owlab/link65/hotswap/keymaps/default/keymap.c

@@ -0,0 +1,37 @@
+/*
+Copyright 2022 Owlab
+
+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] = {
+
+	[0] = LAYOUT_65_ansi_blocker(
+		KC_ESC,  KC_1,    KC_2,    KC_3,   KC_4,    KC_5,    KC_6,    KC_7,    KC_8,    KC_9,   KC_0,     KC_MINS, KC_EQL,  KC_BSPC, KC_DEL, 
+		KC_TAB,  KC_Q,    KC_W,    KC_E,   KC_R,    KC_T,    KC_Y,    KC_U,    KC_I,    KC_O,   KC_P,     KC_LBRC, KC_RBRC, KC_BSLS, KC_PGUP, 
+		KC_CAPS, KC_A,    KC_S,    KC_D,   KC_F,    KC_G,    KC_H,    KC_J,    KC_K,    KC_L,   KC_SCLN,  KC_QUOT, KC_ENT,  KC_PGDN, 
+		KC_LSFT, KC_Z,    KC_X,    KC_C,   KC_V,    KC_B,    KC_N,    KC_M,    KC_COMM, KC_DOT, KC_SLSH,  KC_RSFT, KC_UP,   MO(1), 
+		KC_LCTL, KC_LGUI, KC_LALT, KC_SPC, KC_RALT, KC_RCTL, KC_LEFT, KC_DOWN, KC_RGHT
+	),
+
+	[1] = LAYOUT_65_ansi_blocker(
+		KC_GRV,  KC_F1,   KC_F2,   KC_F3,   KC_F4,   KC_F5,   KC_F6,   KC_F7,   KC_F8,   KC_F9,   KC_F10,  KC_F11,  KC_F12,  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_HOME, 
+		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_END, 
+		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, KC_TRNS, KC_TRNS
+	),
+};

keyboards/owlab/link65/hotswap/ld/STM32F103x8_0x08006000_bootloader.ld

@@ -0,0 +1,89 @@
+/*
+    ChibiOS - Copyright (C) 2006..2016 Giovanni Di Sirio
+
+    Licensed under the Apache License, Version 2.0 (the "License");
+    you may not use this file except in compliance with the License.
+    You may obtain a copy of the License at
+
+        http://www.apache.org/licenses/LICENSE-2.0
+
+    Unless required by applicable law or agreed to in writing, software
+    distributed under the License is distributed on an "AS IS" BASIS,
+    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+    See the License for the specific language governing permissions and
+    limitations under the License.
+*/
+
+/*
+ * STM32F103x8 memory setup for use with the STM32Duino bootloader.
+ */
+f103_flash_size = 128k;
+
+MEMORY
+{
+    /*Here we give 22K flash to bootloader*/
+    /*0x08005800 : the application bin start address*/
+    flash0  : org = 0x08006000, len = f103_flash_size - 0x6000
+    flash1  : org = 0x00000000, len = 0
+    flash2  : org = 0x00000000, len = 0
+    flash3  : org = 0x00000000, len = 0
+    flash4  : org = 0x00000000, len = 0
+    flash5  : org = 0x00000000, len = 0
+    flash6  : org = 0x00000000, len = 0
+    flash7  : org = 0x00000000, len = 0
+    ram0    : org = 0x20000000, len = 20k
+    ram1    : org = 0x00000000, len = 0
+    ram2    : org = 0x00000000, len = 0
+    ram3    : org = 0x00000000, len = 0
+    ram4    : org = 0x00000000, len = 0
+    ram5    : org = 0x00000000, len = 0
+    ram6    : org = 0x00000000, len = 0
+    ram7    : org = 0x00000000, len = 0
+}
+
+/* For each data/text section two region are defined, a virtual region
+   and a load region (_LMA suffix).*/
+
+/* Flash region to be used for exception vectors.*/
+REGION_ALIAS("VECTORS_FLASH", flash0);
+REGION_ALIAS("VECTORS_FLASH_LMA", flash0);
+
+/* Flash region to be used for constructors and destructors.*/
+REGION_ALIAS("XTORS_FLASH", flash0);
+REGION_ALIAS("XTORS_FLASH_LMA", flash0);
+
+/* Flash region to be used for code text.*/
+REGION_ALIAS("TEXT_FLASH", flash0);
+REGION_ALIAS("TEXT_FLASH_LMA", flash0);
+
+/* Flash region to be used for read only data.*/
+REGION_ALIAS("RODATA_FLASH", flash0);
+REGION_ALIAS("RODATA_FLASH_LMA", flash0);
+
+/* Flash region to be used for various.*/
+REGION_ALIAS("VARIOUS_FLASH", flash0);
+REGION_ALIAS("VARIOUS_FLASH_LMA", flash0);
+
+/* Flash region to be used for RAM(n) initialization data.*/
+REGION_ALIAS("RAM_INIT_FLASH_LMA", flash0);
+
+/* RAM region to be used for Main stack. This stack accommodates the processing
+   of all exceptions and interrupts.*/
+REGION_ALIAS("MAIN_STACK_RAM", ram0);
+
+/* RAM region to be used for the process stack. This is the stack used by
+   the main() function.*/
+REGION_ALIAS("PROCESS_STACK_RAM", ram0);
+
+/* RAM region to be used for data segment.*/
+REGION_ALIAS("DATA_RAM", ram0);
+REGION_ALIAS("DATA_RAM_LMA", flash0);
+
+/* RAM region to be used for BSS segment.*/
+REGION_ALIAS("BSS_RAM", ram0);
+
+/* RAM region to be used for the default heap.*/
+REGION_ALIAS("HEAP_RAM", ram0);
+
+/* Generic rules inclusion.*/
+INCLUDE rules.ld

keyboards/owlab/link65/hotswap/readme.md

@@ -0,0 +1,23 @@
+# LINK65 - Hotswap PCB
+
+![LINK65](https://i.imgur.com/tbeeWsph.jpeg)
+
+A 65% keyboard made by Owlab.
+
+* Keyboard Maintainer: [Owlab](https://github.com/owlab-git)
+* Hardware Supported: LINK65 Hotswap PCB
+* Hardware Availability: https://owlab.store
+
+Make example for this keyboard (after setting up your build environment):
+
+    make owlab/link65/hotswap:default
+
+Flashing example for this keyboard:
+
+    make owlab/link65/hotswap:default:flash
+
+**Bootloader:** This PCB uses the stm32duino bootloader with firmware starting at address `0x08006000`. To enter bootloader mode, hold the `B` key while plugging in USB.
+
+> ⚠️ **QMK Toolbox is not supported.** It flashes to the wrong address (`0x08000000`) and will overwrite the bootloader, bricking the board. Use `qmk flash` or `dfu-util` directly with `-s 0x08006000:leave`.
+
+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/owlab/link65/hotswap/rules.mk

@@ -0,0 +1,7 @@
+MCU_LDSCRIPT = STM32F103x8_0x08006000_bootloader
+BOARD = STM32_F103_STM32DUINO
+DFU_ARGS = -d 1688:2220 -a 0 -s 0x08006000
+# PID
+DFU_SUFFIX_ARGS = -v 1688 -p 2220
+
+OPT_DEFS += -DBOOTLOADER_STM32DUINO