[Keyboard] Magnavox Videowriter conversion with Pro Micro (#7634)

* Magnavox Videowriter convertion * Magnavox Videowriter: readme, images * Update keyboards/handwired/videowriter/info.json * Update keyboards/handwired/videowriter/README.md * Update keyboards/handwired/videowriter/README.md * Update keyboards/handwired/videowriter/info.json * Update keyboards/handwired/videowriter/info.json * Update keyboards/handwired/videowriter/info.json * Update keyboards/handwired/videowriter/info.json * Update keyboards/handwired/videowriter/info.json * suggested changes * suggested changes * fix comment symbol * Update keyboards/handwired/videowriter/rules.mk * Update keyboards/handwired/videowriter/rules.mk * Update keyboards/handwired/videowriter/rules.mk
4 years ago · 4ebecc424e
parent a860da8914
commit 4ebecc424e
11 changed files with 569 additions and 0 deletions
--- a/keyboards/handwired/videowriter/README.md
+++ b/keyboards/handwired/videowriter/README.md
@ -0,0 +1,61 @@
+# QMK-based firmware for Magnavox Videowriter keyboard
+Matrix layout is based on info from this [article](https://deskthority.net/workshop-f7/magnavox-videowriter-keyboard-cleanup-and-conversion-t19687.html).
+
+![Videowriter](https://i.imgur.com/zNTHmZa.jpg)
+
+Magnavox Videowriter keyboard conversion project: direct connection of Pro Micro to the matrix.
+
+* Keyboard Maintainer: [DmNosachev](https://github.com/DmNosachev)
+* Hardware Supported: Alps-based [Magnavox Videowriter keyboard](https://deskthority.net/wiki/Magnavox_VideoWriter), Pro Micro 16MHz 5V MCU board (you can use any MCU which is supported by QMK and has 18 or more IO).
+
+Make example for this keyboard (after setting up your build environment):
+
+    make handwired/videowriter: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).
+
+# Modding
+
+## Matrix
+
+Videowriter has 8x10 matrix:
+
+| col/row | 0        | 1         | 2         | 3         | 4        | 5         | 6         | 7       |
+|---------|----------|-----------|-----------|-----------|----------|-----------|-----------|---------|
+| 0       |          |           |           |           |          |           | 51 LShift | 39 Caps |
+| 1       | 08 Copy  | 07 Find   | 06 Split  | 05 Center | 04 Page  | 03 Spell  | 02 Print  | 01 Menu |
+| 2       | 16  5    | 15  4     | 14  3     | 13  2     | 12   1   | 11 Delete | 10 GoTo   | 09 Move |
+| 3       | 24 BkSpc | 23 Equals | 22 Minus  | 21  0     | 20  9    | 19  8     | 18  7     | 17  6   |
+| 4       | 32 U     | 31 Y      | 30 T      | 29 R      | 28 E     | 27 W      | 26 Q      | 25 Tab  |
+| 5       | 41 S     | 40 A      | 38 Return | 37 ]      | 36 [     | 35 P      | 34 O      | 33 I    |
+| 6       | 49 ;     | 48 L      | 47 K      | 46 J      | 45 H     | 44 G      | 43 F      | 42 D    |
+| 7       | 58 M     | 57 N      | 56 B      | 55 V      | 54 C     | 53 X      | 52 Z      | 50 "    |
+| 8       | 67 Left  | 66 Up     | 65 Insert | 64 Space  | 63 Style | 61 /      | 60 .      | 59 ,    |
+| 9       |          |           | 62 RShift | 72 Undo   | 71 Help  | 70 Do     | 69 Right  | 68 Down |
+
+## Separating Shift keys
+Initially left and right Shift keys are connected in parrallel. You need to cut the traces from right Shift (switch 62) and wire it to column 2 (switch 65, right pin) and row 9 (switch 71, bottom pin).
+
+![Right shift](https://i.imgur.com/ttdTVtC.jpg)
+
+## Stock components removal
+SN74LS145N IC (BCD-to-decimal decoder, drives matrix rows), NEC D8049HC IC (MCU, drives matrix columns) and resistor array need to be desoldered from the PCB. You need to shorten the 4 diodes (D2–D5) in the bottom right corner of the PCB (solder a wire between their pins).
+I've also removed two electrolytic capacitors and some ceramic capacitors just to free an additional space. 
+
+Optional: add diodes between each switch and corresponding row for NKRO. If you choose not to add them, create `config.h` file in your personal keymap folder and add `#define MATRIX_HAS_GHOST` to it.
+
+## Pro Micro
+Suggested mount position for the Pro Micro:
+
+![PCB bottom side](https://i.imgur.com/bb7zZD0.jpg)
+
+1. Solder two 8-pin headers to the Pro Micro (pin D1-B5 on the left side and pins F4-B6 on the right side).
+2. Solder the Pro Micro to the Videowriter's PCB.
+3. Solder 6 wire bridges (pink color on the photo).
+4. By this point rows 0-4 and all columns will be already in place.
+5. Connect rows 5-9 (see right side of the PCB) to the corresponding pins of the Pro Micro using additional wires.
+6. Optional: connect a push button between Reset and Ground pins.
+
+![PCB top side](https://i.imgur.com/PVEXIxj.jpg)
+
+Compile and flash the firmware. Use matrix [debug mode](https://docs.qmk.fm/#/feature_command) if something is wrong.
--- a/keyboards/handwired/videowriter/config.h
+++ b/keyboards/handwired/videowriter/config.h
@ -0,0 +1,140 @@
+/*
+Copyright 2019 DmNosachev
+
+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 0xFEED
+#define PRODUCT_ID 0x0000
+#define DEVICE_VER 0x0001
+#define MANUFACTURER Magnavox
+#define PRODUCT Videowriter
+#define DESCRIPTION Keyboard
+
+/* key matrix size */
+#define MATRIX_ROWS 10
+#define MATRIX_COLS 8
+
+/*
+ * Keyboard Matrix Assignments
+ *
+ * Change this to how you wired your keyboard
+ * COLS: AVR pins used for columns, left to right
+ * ROWS: AVR pins used for rows, top to bottom
+ * DIODE_DIRECTION: COL2ROW = COL = Anode (+), ROW = Cathode (-, marked on diode)
+ *                  ROW2COL = ROW = Anode (+), COL = Cathode (-, marked on diode)
+ *
+ */
+#define MATRIX_ROW_PINS { D7, C6, D1, D0, D4, D2, D3, E6, B4, B5 }
+#define MATRIX_COL_PINS { F4, F5, F6, F7, B1, B3, B2, B6 }
+#define UNUSED_PINS
+
+/* COL2ROW, ROW2COL*/
+#define DIODE_DIRECTION COL2ROW
+
+/* Uncomment this if you didn't install diodes */
+//#define MATRIX_HAS_GHOST
+
+/* Debounce reduces chatter (unintended double-presses) - set 0 if debouncing is not needed */
+#define DEBOUNCE 5
+
+/* Mechanical locking support. Use KC_LCAP, KC_LNUM or KC_LSCR instead in keymap */
+#define LOCKING_SUPPORT_ENABLE
+/* Locking resynchronize hack */
+#define LOCKING_RESYNC_ENABLE
+
+
+/*
+ * Magic Key Options
+ *
+ * Magic keys are hotkey commands that allow control over firmware functions of
+ * the keyboard. They are best used in combination with the HID Listen program,
+ * found here: https://www.pjrc.com/teensy/hid_listen.html
+ *
+ * The options below allow the magic key functionality to be changed. This is
+ * useful if your keyboard/keypad is missing keys and you want magic key support.
+ *
+ */
+
+/* key combination for magic key command */
+/* defined by default; to change, uncomment and set to the combination you want */
+//#define IS_COMMAND() (get_mods() == MOD_MASK_SHIFT)
+
+/* control how magic key switches layers */
+//#define MAGIC_KEY_SWITCH_LAYER_WITH_FKEYS  true
+//#define MAGIC_KEY_SWITCH_LAYER_WITH_NKEYS  true
+//#define MAGIC_KEY_SWITCH_LAYER_WITH_CUSTOM false
+
+/* override magic key keymap */
+//#define MAGIC_KEY_SWITCH_LAYER_WITH_FKEYS
+//#define MAGIC_KEY_SWITCH_LAYER_WITH_NKEYS
+//#define MAGIC_KEY_SWITCH_LAYER_WITH_CUSTOM
+//#define MAGIC_KEY_HELP           H
+//#define MAGIC_KEY_HELP_ALT       SLASH
+//#define MAGIC_KEY_DEBUG          D
+//#define MAGIC_KEY_DEBUG_MATRIX   X
+//#define MAGIC_KEY_DEBUG_KBD      K
+//#define MAGIC_KEY_DEBUG_MOUSE    M
+//#define MAGIC_KEY_VERSION        V
+//#define MAGIC_KEY_STATUS         S
+//#define MAGIC_KEY_CONSOLE        C
+//#define MAGIC_KEY_LAYER0         0
+//#define MAGIC_KEY_LAYER0_ALT     GRAVE
+//#define MAGIC_KEY_LAYER1         1
+//#define MAGIC_KEY_LAYER2         2
+//#define MAGIC_KEY_LAYER3         3
+//#define MAGIC_KEY_LAYER4         4
+//#define MAGIC_KEY_LAYER5         5
+//#define MAGIC_KEY_LAYER6         6
+//#define MAGIC_KEY_LAYER7         7
+//#define MAGIC_KEY_LAYER8         8
+//#define MAGIC_KEY_LAYER9         9
+//#define MAGIC_KEY_BOOTLOADER     B
+//#define MAGIC_KEY_BOOTLOADER_ALT ESC
+//#define MAGIC_KEY_LOCK           CAPS
+//#define MAGIC_KEY_EEPROM         E
+//#define MAGIC_KEY_EEPROM_CLEAR   BSPACE
+//#define MAGIC_KEY_NKRO           N
+//#define MAGIC_KEY_SLEEP_LED      Z
+
+/*
+ * Feature disable options
+ *  These options are also useful to firmware size reduction.
+ */
+
+/* disable debug print */
+//#define NO_DEBUG
+
+/* disable print */
+//#define NO_PRINT
+
+/* disable action features */
+//#define NO_ACTION_LAYER
+//#define NO_ACTION_TAPPING
+//#define NO_ACTION_ONESHOT
+
+/* disable these deprecated features by default */
+#ifndef LINK_TIME_OPTIMIZATION_ENABLE
+  #define NO_ACTION_MACRO
+  #define NO_ACTION_FUNCTION
+#endif
+
+/* Bootmagic Lite key configuration */
+// #define BOOTMAGIC_LITE_ROW 0
+// #define BOOTMAGIC_LITE_COLUMN 0
--- a/keyboards/handwired/videowriter/info.json
+++ b/keyboards/handwired/videowriter/info.json
@ -0,0 +1,20 @@
+{
+    "keyboard_name": "videowriter",
+    "url": "https://deskthority.net/viewtopic.php?f=7&t=20210",
+    "maintainer": "DmNosachev",
+    "width": 16,
+    "height": 7.5,
+    "layouts": {
+        "LAYOUT": {
+            "layout": [
+                {"label":"menu", "x":1, "y":1, "h":0.75}, {"label":"print", "x":2, "y":1, "h":0.75}, {"label":"spell", "x":3, "y":1, "h":0.75}, {"label":"page", "x":4.5, "y":1, "h":0.75}, {"label":"center", "x":5.5, "y":1, "h":0.75}, {"label":"split", "x":6.5, "y":1, "h":0.75}, {"label":"find", "x":7.5, "y":1, "h":0.75}, {"label":"copy", "x":9, "y":1, "h":0.75}, {"label":"move", "x":10, "y":1, "h":0.75}, {"label":"go to", "x":11, "y":1, "h":0.75},
+                {"label":"left", "x":13, "y":0.5}, {"label":"down", "x":14, "y":1}, {"label":"up", "x":14, "y":0}, {"label":"right", "x":15, "y":0.5},
+                {"label":"del", "x":0, "y":2.5}, {"label":"1", "x":1, "y":2.5}, {"label":"2", "x":2, "y":2.5}, {"label":"3", "x":3, "y":2.5}, {"label":"4", "x":4, "y":2.5}, {"label":"5", "x":5, "y":2.5}, {"label":"6", "x":6, "y":2.5}, {"label":"7", "x":7, "y":2.5}, {"label":"8", "x":8, "y":2.5}, {"label":"9", "x":9, "y":2.5}, {"label":"0", "x":10, "y":2.5}, {"label":"-", "x":11, "y":2.5}, {"label":"=", "x":12, "y":2.5}, {"label":"backspace", "x":13, "y":2.5, "w":1.5}, {"label":"do", "x":15, "y":2.5, "h":1.33},
+                {"label":"tab", "x":0, "y":3.5, "w":1.5}, {"label":"Q", "x":1.5, "y":3.5}, {"label":"W", "x":2.5, "y":3.5}, {"label":"E", "x":3.5, "y":3.5}, {"label":"R", "x":4.5, "y":3.5}, {"label":"T", "x":5.5, "y":3.5}, {"label":"Y", "x":6.5, "y":3.5}, {"label":"U", "x":7.5, "y":3.5}, {"label":"I", "x":8.5, "y":3.5}, {"label":"O", "x":9.5, "y":3.5}, {"label":"P", "x":10.5, "y":3.5}, {"label":"[", "x":11.5, "y":3.5}, {"label":"]", "x":12.5, "y":3.5}, {"label":"help", "x":15, "y":3.833, "h":1.33},
+                {"label":"caps lock", "x":0, "y":4.5, "w":1.75}, {"label":"A", "x":1.75, "y":4.5}, {"label":"S", "x":2.75, "y":4.5}, {"label":"D", "x":3.75, "y":4.5}, {"label":"F", "x":4.75, "y":4.5}, {"label":"G", "x":5.75, "y":4.5}, {"label":"H", "x":6.75, "y":4.5}, {"label":"J", "x":7.75, "y":4.5}, {"label":"K", "x":8.75, "y":4.5}, {"label":"L", "x":9.75, "y":4.5}, {"label":";", "x":10.75, "y":4.5}, {"label":"'", "x":11.75, "y":4.5}, {"label":"return", "x":12.75, "y":4.5, "w":1.75}, {"label":"undo", "x":15, "y":5.167, "h":1.33},
+                {"label":"shift", "x":0, "y":5.5, "w":2.25}, {"label":"Z", "x":2.25, "y":5.5}, {"label":"X", "x":3.25, "y":5.5}, {"label":"C", "x":4.25, "y":5.5}, {"label":"V", "x":5.25, "y":5.5}, {"label":"B", "x":6.25, "y":5.5}, {"label":"N", "x":7.25, "y":5.5}, {"label":"M", "x":8.25, "y":5.5}, {"label":"<", "x":9.25, "y":5.5}, {"label":">", "x":10.25, "y":5.5}, {"label":"?", "x":11.25, "y":5.5}, {"label":"shift", "x":12.25, "y":5.5, "w":2.25},
+                {"label":"style", "x":1.25, "y":6.5, "w":1.5}, {"label":"space", "x":2.75, "y":6.5, "w":9}, {"label":"insert", "x":11.75, "y":6.5, "w":1.5}
+            ]
+        }
+    }
+}
--- a/keyboards/handwired/videowriter/keymaps/default/keymap.c
+++ b/keyboards/handwired/videowriter/keymaps/default/keymap.c
@ -0,0 +1,107 @@
+/* Copyright 2019 DmNosachev
+ *
+ * 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
+};
+
+// Example of custom keycodes used by macros in process_record_user
+/*
+enum custom_keycodes {
+    QMKBEST = SAFE_RANGE,
+    QMKURL
+};
+ */
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+/* 
+ * ,---------------------------------------------------------------------------------------.
+ * |   ,----------------.  ,-----------------------.  ,--------------.          | up |     |
+ * |   |vol- |vol+| mute|  | prev| play| stop| next|  |prsc|scrlk|ins|     |left|down|right|
+ * |---------------------------------------------------------------------------------------|
+ * | ~`|  1  |  2  |  3  |  4  |  5  |  6  |  7  |  8  |  9  |  0  |  -  |  = |   BSp| fn1 |
+ * |---------------------------------------------------------------------------------------|
+ * |Tab/fn1| Q  |  W  |  E  |  R  |  T  |  Y  |  U  |  I  |  O  |  P  |  [  |  ]  |  | menu|
+ * |---------------------------------------------------------------------------------------|
+ * |Ctrl  |  A  |  S  |  D  |  F  |  G  |  H  |  J  |  K  |  L  |  ;  |  "  | enter ||\ctrl|
+ * |---------------------------------------------------------------------------------------'
+ * |  Shift  |  Z  |  X  |  C  |  V  |  B  |  N  |  M  |  <  |  >  |  ?  |   Shift   |
+ * `---------------------------------------------------------------------------------'
+ *        | Alt  |                     Space                         | Caps  |
+ *        `------------------------------------------------------------------'
+ */
+  [_BASE] = LAYOUT(
+		        KC_VOLD, KC_VOLU, KC_MUTE,      KC_MPRV, KC_MPLY, KC_MSTP, KC_MNXT,    KC_PSCR, KC_SLCK, KC_INS,      KC_LEFT, KC_DOWN, KC_UP, KC_RGHT,
+		KC_GRV,  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_PGUP,
+		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_PGDN,
+		KC_LCAP, KC_A, KC_S, KC_D, KC_F, KC_G, KC_H, KC_J, KC_K,    KC_L,   KC_SCLN, KC_QUOT, KC_ENT,           RCTL_T(KC_BSLS),
+		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_LGUI,                              KC_SPC,                                          KC_RALT),
+/* 
+ *
+ * ,---------------------------------------------------------------------------------------.
+ * |   ,----------------.  ,-----------------------.  ,--------------.          |pgup|     |
+ * |   |     |    |     |  |     |     |      |sect|  |  |reset|pause|     |home|pgdn| end |
+ * |---------------------------------------------------------------------------------------|
+ * |Esc| F1  | F2  | F3  | F4  | F5  | F6  | F7  | F8  | F9 | F10 | F11 | F12 |  del |     |
+ * |---------------------------------------------------------------------------------------|
+ * |      | mlb | mup | mrb | ms+ |     |     |     |  up |     |     |     |     |  | gui |
+ * |---------------------------------------------------------------------------------------|
+ * |      |  ml | mdn | mr  | ms- |     |     | left| down|right|     |     |        |     |
+ * |---------------------------------------------------------------------------------------'
+ * |         |     |     |     |     |     |     |     |     |     |     |           |   
+ * `---------------------------------------------------------------------------------'
+ *       |      |                                                   |       |
+ *       `------------------------------------------------------------------'
+ */
+  [_FN1] = LAYOUT(
+		      	_______, _______, _______,      _______, _______, _______, _______,    _______,   RESET,   _______,    _______, _______, _______, _______,
+		_______, 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_DEL,  KC_HOME,
+		_______, KC_WH_U, KC_BTN1, KC_MS_U, KC_BTN2, _______, _______, _______, _______, _______, _______, _______, _______,          KC_END,
+		_______, KC_WH_D, KC_MS_L, KC_MS_D, KC_MS_R, _______, KC_LEFT, KC_DOWN, KC_UP,   KC_RGHT, _______, _______, _______,          _______,
+		_______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+		  _______,                                _______,                                          _______
+  )
+};
+
+/* macros template (example)
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
+    switch (keycode) {
+        case QMKBEST:
+            if (record->event.pressed) {
+                // when keycode QMKBEST is pressed
+                SEND_STRING("QMK is the best thing ever!");
+            } else {
+                // when keycode QMKBEST is released
+            }
+            break;
+        case QMKURL:
+            if (record->event.pressed) {
+                // when keycode QMKURL is pressed
+                SEND_STRING("https://qmk.fm/\n");
+            } else {
+                // when keycode QMKURL is released
+            }
+            break;
+    }
+    return true;
+}
+
+*/
+
--- a/keyboards/handwired/videowriter/keymaps/default/readme.md
+++ b/keyboards/handwired/videowriter/keymaps/default/readme.md
@ -0,0 +1 @@
+# The default keymap for videowriter
--- a/keyboards/handwired/videowriter/keymaps/oleg/config.h
+++ b/keyboards/handwired/videowriter/keymaps/oleg/config.h
@ -0,0 +1,20 @@
+/* Copyright 2019 DmNosachev
+ *
+ * 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
+
+// Have't added any diodes in this particular convertion project
+#define MATRIX_HAS_GHOST
--- a/keyboards/handwired/videowriter/keymaps/oleg/keymap.c
+++ b/keyboards/handwired/videowriter/keymaps/oleg/keymap.c
@ -0,0 +1,108 @@
+/* Copyright 2019 DmNosachev
+ *
+ * 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
+};
+
+// Example of custom keycodes used by macros in process_record_user
+/*
+enum custom_keycodes {
+    QMKBEST = SAFE_RANGE,
+    QMKURL
+};
+ */
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+
+/* 
+ * ,---------------------------------------------------------------------------------------.
+ * |   ,----------------.  ,-----------------------.  ,--------------.          | up |     |
+ * |   |vol- |vol+| mute|  | prev| play| stop| next|  |prsc|scrlk|ins|     |left|down|right|
+ * |---------------------------------------------------------------------------------------|
+ * | ~`|  1  |  2  |  3  |  4  |  5  |  6  |  7  |  8  |  9  |  0  |  -  |  = |   BSp| fn1 |
+ * |---------------------------------------------------------------------------------------|
+ * |Tab/fn1| Q  |  W  |  E  |  R  |  T  |  Y  |  U  |  I  |  O  |  P  |  [  |  ]  |  | menu|
+ * |---------------------------------------------------------------------------------------|
+ * |Ctrl  |  A  |  S  |  D  |  F  |  G  |  H  |  J  |  K  |  L  |  ;  |  "  | enter ||\ctrl|
+ * |---------------------------------------------------------------------------------------'
+ * |  Shift  |  Z  |  X  |  C  |  V  |  B  |  N  |  M  |  <  |  >  |  ?  |   Shift   |
+ * `---------------------------------------------------------------------------------'
+ *        | Alt  |                     Space                         | Caps  |
+ *        `------------------------------------------------------------------'
+ */
+ 
+  [_BASE] = LAYOUT(
+		        KC_VOLD, KC_VOLU, KC_MUTE,      KC_MPRV, KC_MPLY, KC_MSTP, KC_MNXT,    KC_PSCR, KC_SLCK, KC_INS,      KC_LEFT, KC_DOWN, KC_UP, KC_RGHT,
+		KC_GRV,     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, MO(_FN1),
+		LT(_FN1, 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_APP,
+		KC_LCTL, KC_A, KC_S, KC_D, KC_F, KC_G, KC_H, KC_J, KC_K,    KC_L,   KC_SCLN, KC_QUOT, KC_ENT,              RCTL_T(KC_BSLS),
+		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_LALT,                              KC_SPC,                                          KC_CAPS
+  ),
+
+/* 
+ * sect = section sign, Unicode 0x00A7
+ * ,---------------------------------------------------------------------------------------.
+ * |   ,----------------.  ,-----------------------.  ,--------------.          |pgup|     |
+ * |   |     |    |     |  |     |     |      |sect|  |  |reset|pause|     |home|pgdn| end |
+ * |---------------------------------------------------------------------------------------|
+ * |Esc| F1  | F2  | F3  | F4  | F5  | F6  | F7  | F8  | F9 | F10 | F11 | F12 |  del |     |
+ * |---------------------------------------------------------------------------------------|
+ * |      | mlb | mup | mrb | ms+ |     |     |     |  up |     |     |     |     |  | gui |
+ * |---------------------------------------------------------------------------------------|
+ * |      |  ml | mdn | mr  | ms- |     |     | left| down|right|     |     |        |     |
+ * |---------------------------------------------------------------------------------------'
+ * |         |     |     |     |     |     |     |     |     |     |     |           |   
+ * `---------------------------------------------------------------------------------'
+ *       |      |                                                   |       |
+ *       `------------------------------------------------------------------'
+ */
+ 
+  [_FN1] = LAYOUT(
+		      	_______, _______, _______,      _______, _______, _______, UC(0x00A7),    _______, RESET,  KC_PAUS,    KC_HOME, KC_PGDN, KC_PGUP, KC_END,
+		_______, 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_DEL,  _______,
+		_______, KC_BTN1, KC_MS_U, KC_BTN2, KC_WH_U ,_______, _______, _______, KC_UP,   _______, _______, _______, _______,          KC_RGUI,
+		_______, KC_MS_L, KC_MS_D, KC_MS_R, KC_WH_D, _______, _______, KC_LEFT, KC_DOWN, KC_RGHT, _______, _______, _______,          _______,
+		_______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+		  _______,                                _______,                                          _______
+  )
+};
+
+/* macros template (example)
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
+    switch (keycode) {
+        case USECT:
+            if (record->event.pressed) {
+                // when keycode USECT is pressed
+                SEND_STRING("QMK is the best thing ever!");
+            } else {
+                // when keycode USECT is released
+            }
+            break;
+    }
+    return true;
+}
+*/
+
+
+void matrix_init_user(void) {
+  set_unicode_input_mode(UC_WIN);
+}
+
--- a/keyboards/handwired/videowriter/keymaps/oleg/rules.mk
+++ b/keyboards/handwired/videowriter/keymaps/oleg/rules.mk
@ -0,0 +1,4 @@
+# this particular convertion project uses Pro Micro with DFU bootloader instead of Caterina
+BOOTLOADER = lufa-dfu
+
+UNICODE_ENABLE = yes
--- a/keyboards/handwired/videowriter/rules.mk
+++ b/keyboards/handwired/videowriter/rules.mk
@ -0,0 +1,32 @@
+# MCU name
+MCU = atmega32u4
+
+# Bootloader selection
+#   Teensy       halfkay
+#   Pro Micro    caterina
+#   Atmel DFU    atmel-dfu
+#   LUFA DFU     lufa-dfu
+#   QMK DFU      qmk-dfu
+#   ATmega32A    bootloadHID
+#   ATmega328P   USBasp
+BOOTLOADER = caterina
+
+# Build Options
+#   change yes to no to disable
+#
+BOOTMAGIC_ENABLE = no       # Virtual DIP switch configuration
+MOUSEKEY_ENABLE = yes       # Mouse keys
+EXTRAKEY_ENABLE = yes       # Audio control and System control
+CONSOLE_ENABLE = yes        # Console for debug
+COMMAND_ENABLE = yes        # 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
+MIDI_ENABLE = no            # MIDI support
+BLUETOOTH_ENABLE = no       # Enable Bluetooth with the Adafruit EZ-Key HID
+AUDIO_ENABLE = no           # Audio output on port C6
+FAUXCLICKY_ENABLE = no      # Use buzzer to emulate clicky switches
+HD44780_ENABLE = no         # Enable support for HD44780 based LCDs
--- a/keyboards/handwired/videowriter/videowriter.c
+++ b/keyboards/handwired/videowriter/videowriter.c
@ -0,0 +1,17 @@
+/* Copyright 2019 DmNosachev
+ *
+ * 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 "videowriter.h"
--- a/keyboards/handwired/videowriter/videowriter.h
+++ b/keyboards/handwired/videowriter/videowriter.h
@ -0,0 +1,59 @@
+/* Copyright 2019 DmNosachev
+ *
+ * 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"
+
+#define XXX KC_NO
+
+/* 
+ * ,---------------------------------------------------------------------------------------.
+ * |   ,----------------.  ,-----------------------.  ,--------------.          | up |     |
+ * |   |menu|print|spell|  |page|center|split|find |  |copy|move|goto|     |left|down|right|
+ * |---------------------------------------------------------------------------------------|
+ * |del|  1  |  2  |  3  |  4  |  5  |  6  |  7  |  8  |  9  |  0  |  -  |  = |   BSp| do  |
+ * |---------------------------------------------------------------------------------------|
+ * |Tab  |  Q  |  W  |  E  |  R  |  T  |  Y  |  U  |  I  |  O  |  P  |  [  |  ]  |   | help|
+ * |-----------------------------------------------------------------------------'   |-----|
+ * |Caps  |  A  |  S  |  D  |  F  |  G  |  H  |  J  |  K  |  L  |  ;  |  "  | return | undo|
+ * |---------------------------------------------------------------------------------------|
+ * |  Shift  |  Z  |  X  |  C  |  V  |  B  |  N  |  M  |  <  |  >  |  ?  |   Shift   |     |
+ * '---------------------------------------------------------------------------------------'
+ *        | style|                     Space                         | insert|             
+ *        '------------------------------------------------------------------'
+ */
+ 
+#define LAYOUT( \
+	K17, K16, K15,      K14, K13, K12, K11,    K10, K27, K26,   K80, K97, K81, K96, \
+	K25, K24, K23, K22, K21, K20, K37, K36, K35, K34, K33, K32, K31, K30, K95, \
+	K47, K46, K45, K44, K43, K42, K41, K40, K57, K56, K55, K54, K53,      K94, \
+	K07, K51, K50, K67, K66, K65, K64, K63, K62, K61, K60, K77,      K52, K93, \
+	K06, K76, K75, K74, K73, K72, K71, K70, K87, K86, K85, K92, \
+	K84,                     K83,                          K82 \
+) \
+{ \
+	{ XXX, XXX, XXX, XXX, XXX, XXX, K06, K07 }, \
+	{ K10, K11, K12, K13, K14, K15, K16, K17 }, \
+	{ K20, K21, K22, K23, K24, K25, K26, K27 }, \
+	{ K30, K31, K32, K33, K34, K35, K36, K37 }, \
+	{ K40, K41, K42, K43, K44, K45, K46, K47 }, \
+	{ K50, K51, K52, K53, K54, K55, K56, K57 }, \
+	{ K60, K61, K62, K63, K64, K65, K66, K67 }, \
+	{ K70, K71, K72, K73, K74, K75, K76, K77 }, \
+	{ K80, K81, K82, K83, K84, K85, K86, K87 }, \
+	{ XXX, XXX, K92, K93, K94, K95, K96, K97 }  \
+}