7 files changed, 292 insertions(+), 104 deletions(-)

M keyboards/jj50/README.md
M keyboards/jj50/config.h
M keyboards/jj50/jj50.h
A keyboards/jj50/keymaps/default/README.md
M keyboards/jj50/keymaps/default/keymap.c
M keyboards/jj50/rules.mk
M keyboards/readme.md

@@ 1,10 1,12 @@
 # JJ50
 
-A preonic-like board
+![JJ50 + SA Vilebloom (w/ Sakurios) by u/rendleshift](https://i.imgur.com/SwYZ4wol.jpg)
 
-* Keyboard Maintainer: [Wayne K. Jones](github.com/WarmCatUK)
-* Hardware Supported: JJ50 with the ATmega32a chip.
-* Hardware Availability: [KPrepublic on AliExpress](https://www.aliexpress.com/item/jj50-v1-0-Custom-Mechanical-Keyboard-50-PCB-programmed-50-preonic-layouts-bface-firmware-with-rgb/32848915277.html)
+A compact 50% (5x12) ortholinear keyboard made and sold by KPrepublic.
+
+* Keyboard Maintainer: [QMK Community](https://github.com/qmk)
+* Hardware Supported: Atmega32A
+* Hardware Availability: [AliExpress](https://www.aliexpress.com/item/jj50-v1-0-Custom-Mechanical-Keyboard-50-PCB-programmed-50-preonic-layouts-bface-firmware-with-rgb/32848915277.html); [KPrepublic](https://kprepublic.com/collections/jj50-50/products/jj50-50-custom-keyboard-pcb-similar-with-preonic)
 
 Make example for this keyboard (after setting up your build environment):
 

@@ 2,6 2,7 @@
 Base Copyright 2017 Luiz Ribeiro <luizribeiro@gmail.com>
 Modified 2017 Andrew Novak <ndrw.nvk@gmail.com>
 Modified 2018 Wayne Jones (WarmCatUK) <waynekjones@gmail.com>
+Modified 2020 Guillaume Gérard
 
 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


@@ 17,17 18,16 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef CONFIG_H
-#define CONFIG_H
+#pragma once
 
 #include "config_common.h"
 
-#define VENDOR_ID       0x20A0
-#define PRODUCT_ID      0x422D
+#define VENDOR_ID       0x4B50  // "KP"
+#define PRODUCT_ID      0x0050
 #define DEVICE_VER      0x0200
 #define MANUFACTURER    KPrepublic
 #define PRODUCT         JJ50
-#define DESCRIPTION     Preonic-like clone
+#define DESCRIPTION     A compact 50% (5x12) ortholinear keyboard
 
 /* matrix size */
 #define MATRIX_ROWS 5


@@ 38,6 38,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 #define BACKLIGHT_PIN D4
 #define BACKLIGHT_LEVELS 12
+#define BACKLIGHT_BREATHING
 
 #define RGB_DI_PIN E2
 #define RGBLED_NUM 12


@@ 45,5 46,3 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define RGBLIGHT_HUE_STEP 12
 #define RGBLIGHT_SAT_STEP 15
 #define RGBLIGHT_VAL_STEP 18
-
-#endif

@@ 17,13 17,9 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef KEYMAP_COMMON_H
-#define KEYMAP_COMMON_H
+#pragma once
 
 #include "quantum.h"
-#include "quantum_keycodes.h"
-#include "keycode.h"
-#include "action.h"
 
 #define LAYOUT_ortho_5x12( \
     K011, K010, K009, K008, K004, K005, K006, K007, K003, K002, K201, K000, \


@@ 40,5 36,3 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 }
 
 #define LAYOUT LAYOUT_ortho_5x12
-
-#endif

@@ 0,0 1,117 @@
+# JJ50 default keymaps
+
+## Base layers
+
+### Qwerty
+
+```
+,-----------------------------------------------------------------------------------.
+|   `  |   1  |   2  |   3  |   4  |   5  |   6  |   7  |   8  |   9  |   0  | Bksp |
+|------+------+------+------+------+------+------+------+------+------+------+------|
+| Tab  |   Q  |   W  |   E  |   R  |   T  |   Y  |   U  |   I  |   O  |   P  | Del  |
+|------+------+------+------+------+-------------+------+------+------+------+------|
+| Esc  |   A  |   S  |   D  |   F  |   G  |   H  |   J  |   K  |   L  |   ;  |  '   |
+|------+------+------+------+------+------|------+------+------+------+------+------|
+| Shift|   Z  |   X  |   C  |   V  |   B  |   N  |   M  |   ,  |   .  |   /  |Enter |
+|------+------+------+------+------+------+------+------+------+------+------+------|
+|  FN  | Ctrl | Alt  | GUI  |Lower |    Space    |Raise | Left | Down |  Up  |Right |
+`-----------------------------------------------------------------------------------'
+```
+
+### Colemak
+
+```
+,-----------------------------------------------------------------------------------.
+|   `  |   1  |   2  |   3  |   4  |   5  |   6  |   7  |   8  |   9  |   0  | Bksp |
+|------+------+------+------+------+------+------+------+------+------+------+------|
+| Tab  |   Q  |   W  |   F  |   P  |   G  |   J  |   L  |   U  |   Y  |   ;  | Del  |
+|------+------+------+------+------+-------------+------+------+------+------+------|
+| Esc  |   A  |   R  |   S  |   T  |   D  |   H  |   N  |   E  |   I  |   O  |  '   |
+|------+------+------+------+------+------|------+------+------+------+------+------|
+| Shift|   Z  |   X  |   C  |   V  |   B  |   K  |   M  |   ,  |   .  |   /  |Enter |
+|------+------+------+------+------+------+------+------+------+------+------+------|
+|  FN  | Ctrl | Alt  | GUI  |Lower |    Space    |Raise | Left | Down |  Up  |Right |
+`-----------------------------------------------------------------------------------'
+```
+
+### Dvorak
+
+```
+,-----------------------------------------------------------------------------------.
+|   `  |   1  |   2  |   3  |   4  |   5  |   6  |   7  |   8  |   9  |   0  | Bksp |
+|------+------+------+------+------+------+------+------+------+------+------+------|
+| Tab  |   '  |   ,  |   .  |   P  |   Y  |   F  |   G  |   C  |   R  |   L  | Del  |
+|------+------+------+------+------+-------------+------+------+------+------+------|
+| Esc  |   A  |   O  |   E  |   U  |   I  |   D  |   H  |   T  |   N  |   S  |  /   |
+|------+------+------+------+------+------|------+------+------+------+------+------|
+| Shift|   ;  |   Q  |   J  |   K  |   X  |   B  |   M  |   W  |   V  |   Z  |Enter |
+|------+------+------+------+------+------+------+------+------+------+------+------|
+|  FN  | Ctrl | Alt  | GUI  |Lower |    Space    |Raise | Left | Down |  Up  |Right |
+`-----------------------------------------------------------------------------------'
+```
+
+## Momentarily Layers
+
+### Lower
+
+```
+,-----------------------------------------------------------------------------------.
+|   ~  |   !  |   @  |   #  |   $  |   %  |   ^  |   &  |   *  |   (  |   )  | Bksp |
+|------+------+------+------+------+-------------+------+------+------+------+------|
+|   ~  |   !  |   @  |   #  |   $  |   %  |   ^  |   &  |   *  |   (  |   )  | Del  |
+|------+------+------+------+------+-------------+------+------+------+------+------|
+| Del  |  F1  |  F2  |  F3  |  F4  |  F5  |  F6  |   _  |   +  |   {  |   }  |  |   |
+|------+------+------+------+------+------|------+------+------+------+------+------|
+|      |  F7  |  F8  |  F9  |  F10 |  F11 |  F12 |ISO ~ |ISO | | Home | End  |      |
+|------+------+------+------+------+------+------+------+------+------+------+------|
+|      |      |      |      |      |             |      | Next | Vol- | Vol+ | Play |
+`-----------------------------------------------------------------------------------'
+```
+
+### Raise
+
+```
+,-----------------------------------------------------------------------------------.
+|   `  |   1  |   2  |   3  |   4  |   5  |   6  |   7  |   8  |   9  |   0  | Bksp |
+|------+------+------+------+------+------+------+------+------+------+------+------|
+|   `  |   1  |   2  |   3  |   4  |   5  |   6  |   7  |   8  |   9  |   0  | Del  |
+|------+------+------+------+------+-------------+------+------+------+------+------|
+| Del  |  F1  |  F2  |  F3  |  F4  |  F5  |  F6  |   -  |   =  |   [  |   ]  |  \   |
+|------+------+------+------+------+------|------+------+------+------+------+------|
+|      |  F7  |  F8  |  F9  |  F10 |  F11 |  F12 |ISO # |ISO / |PageUp|PageDn|      |
+|------+------+------+------+------+------+------+------+------+------+------+------|
+|      |      |      |      |      |             |      | Next | Vol- | Vol+ | Play |
+`-----------------------------------------------------------------------------------'
+```
+
+### Adjust (Lower + Raise)
+
+```
+,-----------------------------------------------------------------------------------.
+|  F1  |  F2  |  F3  |  F4  |  F5  |  F6  |  F7  |  F8  |  F9  |  F10 |  F11 |  F12 |
+|------+------+------+------+------+------+------+------+------+------+------+------|
+|      | Reset|      |      |      |      |      |      |      |      |      |  Del |
+|------+------+------+------+------+-------------+------+------+------+------+------|
+|      |      |      |      |      |      |      |Qwerty|Colemk|Dvorak|      |      |
+|------+------+------+------+------+------|------+------+------+------+------+------|
+|      |      |      |      |      |      |      |      |      |      |      |      |
+|------+------+------+------+------+------+------+------+------+------+------+------|
+|      |      |      |      |      |             |      |      |      |      |      |
+`-----------------------------------------------------------------------------------'
+```
+
+### Fn (rgblight and backlight layout)
+
+```
+,-----------------------------------------------------------------------------------.
+|      |      |      |      |      |      |      |      |      |      |      |      |
+|------+------+------+------+------+------+------+------+------+------+------+------|
+|      |      |      |      |      |      |      |      |      |RGBVA-|RGBVA+|      |
+|------+------+------+------+------+------+------+------+------+------+------+------|
+|      |      |      |      |      |      |      |      |      |RGBSA-|RGBSA+|      |
+|------+------+------+------+------+------+------+------+------+------+------+------|
+|      |      |      |      |      |      |      |      |RGBTOG|RGBHU-|RGBHU+|RGBMOD|
+|------+------+------+------+------+------+------+------+------+------+------+------|
+|      |      |      |      |      |             |      |BLTOGG|  BL- |  BL+ |BLBRTG|
+`-----------------------------------------------------------------------------------'
+```

@@ 1,7 1,5 @@
 /*
-Base Copyright 2017 Luiz Ribeiro <luizribeiro@gmail.com>
-Modified 2017 Andrew Novak <ndrw.nvk@gmail.com>
-Modified 2018 Wayne Jones (WarmCatUK) <waynekjones@gmail.com>
+Copyright 2020 Guillaume Gérard
 
 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


@@ 19,117 17,197 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 #include QMK_KEYBOARD_H
 
-#define ______ KC_TRNS
-#define _DEFLT 0
-#define _RAISE 1
-#define _LOWER 2
-#define _FN 3
-
-enum custom_keycodes {
-    P_MACRO = SAFE_RANGE
+enum layers {
+    _QWERTY,
+    _COLEMAK,
+    _DVORAK,
+    _LOWER,
+    _RAISE,
+    _ADJUST,
+    _FN
 };
 
-// GBP £ Macro (sends alt 156 - windows users only)
-bool process_record_user(uint16_t keycode, keyrecord_t *record) {
-    if (record->event.pressed) {
-        switch(keycode) {
-            case P_MACRO:
-                SEND_STRING(SS_DOWN(X_LALT));
-                SEND_STRING(SS_TAP(X_KP_1));
-                SEND_STRING(SS_TAP(X_KP_5));
-                SEND_STRING(SS_TAP(X_KP_6));
-                SEND_STRING(SS_UP(X_LALT));
-                return false; break;
-        }
-    }
-    return true;
+enum keycodes {
+    QWERTY = SAFE_RANGE,
+    COLEMAK,
+    DVORAK
 };
 
+#define FN    MO(_FN)
+#define LOWER MO(_LOWER)
+#define RAISE MO(_RAISE)
+
 const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
 
     /* Qwerty
      * ,-----------------------------------------------------------------------------------.
-     * |   1  |   2  |   3  |   4  |   5  |   6  |   7  |   8  |   9  |   0  |   -  |  =   |
-     * |------+------+------+------+------+------+------+------+------+------+------+------|
-     * | Tab  |   Q  |   W  |   E  |   R  |   T  |   Y  |   U  |   I  |   O  |   P  | Bksp |
+     * |   `  |   1  |   2  |   3  |   4  |   5  |   6  |   7  |   8  |   9  |   0  | Bksp |
      * |------+------+------+------+------+------+------+------+------+------+------+------|
-     * | Esc  |   A  |   S  |   D  |   F  |   G  |   H  |   J  |   K  |   L  |   ;  |  "   |
+     * | Tab  |   Q  |   W  |   E  |   R  |   T  |   Y  |   U  |   I  |   O  |   P  | Del  |
+     * |------+------+------+------+------+-------------+------+------+------+------+------|
+     * | Esc  |   A  |   S  |   D  |   F  |   G  |   H  |   J  |   K  |   L  |   ;  |  '   |
+     * |------+------+------+------+------+------|------+------+------+------+------+------|
+     * | Shift|   Z  |   X  |   C  |   V  |   B  |   N  |   M  |   ,  |   .  |   /  |Enter |
      * |------+------+------+------+------+------+------+------+------+------+------+------|
-     * | Shift|   Z  |   X  |   C  |   V  |   B  |   N  |   M  |   ,  |   .  |   /  |Enter | (Hold for shift / tap for enter)
-     * |------+------+------+------+------+------+------+------+------+------+------+------|
-     * | _FN  | Ctrl | Alt  | GUI  |Lower |    Space    |Raise | Left | Down |  Up  |Right |
+     * |  FN  | Ctrl | Alt  | GUI  |Lower |    Space    |Raise | Left | Down |  Up  |Right |
      * `-----------------------------------------------------------------------------------'
      */
-    [_DEFLT] = LAYOUT( \
-        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_TAB,  KC_Q,    KC_W,    KC_E,    KC_R,    KC_T,    KC_Y,    KC_U,    KC_I,    KC_O,    KC_P,    KC_BSPC,      \
-        KC_ESC,  KC_A,    KC_S,    KC_D,    KC_F,    KC_G,    KC_H,    KC_J,    KC_K,    KC_L,    KC_SCLN, KC_QUOT,      \
-        KC_LSFT, KC_Z,    KC_X,    KC_C,    KC_V,    KC_B,    KC_N,    KC_M,    KC_COMM, KC_DOT,  KC_SLSH, SFT_T(KC_ENT),\
-        MO(_FN), KC_LCTL, KC_LALT, KC_LGUI, MO(_LOWER),KC_SPC,KC_SPC,MO(_RAISE),KC_LEFT, KC_DOWN, KC_UP,   KC_RGHT       \
+    [_QWERTY] = LAYOUT(
+        KC_GRV,  KC_1,    KC_2,    KC_3,    KC_4,    KC_5,    KC_6,    KC_7,    KC_8,    KC_9,    KC_0,    KC_BSPC,
+        KC_TAB,  KC_Q,    KC_W,    KC_E,    KC_R,    KC_T,    KC_Y,    KC_U,    KC_I,    KC_O,    KC_P,    KC_DEL,
+        KC_ESC,  KC_A,    KC_S,    KC_D,    KC_F,    KC_G,    KC_H,    KC_J,    KC_K,    KC_L,    KC_SCLN, KC_QUOT,
+        KC_LSFT, KC_Z,    KC_X,    KC_C,    KC_V,    KC_B,    KC_N,    KC_M,    KC_COMM, KC_DOT,  KC_SLSH, KC_ENT,
+        FN,      KC_LCTL, KC_LALT, KC_LGUI, LOWER,   KC_SPC,  KC_SPC,  RAISE,   KC_LEFT, KC_DOWN, KC_UP,   KC_RGHT
     ),
 
-    /* Raise
+    /* Colemak
      * ,-----------------------------------------------------------------------------------.
-     * |  F1  |  F2  |  F3  |  F4  |  F5  |  F6  |  F7  |  F8  |  F9  |  F10 |  F11 |  F12 |
+     * |   `  |   1  |   2  |   3  |   4  |   5  |   6  |   7  |   8  |   9  |   0  | Bksp |
      * |------+------+------+------+------+------+------+------+------+------+------+------|
-     * |   `  |   1  |   2  |   3  |   4  |   5  |   6  |   7  |   8  |   9  |   0  | Del  |
+     * | Tab  |   Q  |   W  |   F  |   P  |   G  |   J  |   L  |   U  |   Y  |   ;  | Del  |
+     * |------+------+------+------+------+-------------+------+------+------+------+------|
+     * | Esc  |   A  |   R  |   S  |   T  |   D  |   H  |   N  |   E  |   I  |   O  |  '   |
+     * |------+------+------+------+------+------|------+------+------+------+------+------|
+     * | Shift|   Z  |   X  |   C  |   V  |   B  |   K  |   M  |   ,  |   .  |   /  |Enter |
      * |------+------+------+------+------+------+------+------+------+------+------+------|
-     * |      |      |      |      |      |      |      |      |      |   [  |   ]  |  \   |
+     * |  FN  | Ctrl | Alt  | GUI  |Lower |    Space    |Raise | Left | Down |  Up  |Right |
+     * `-----------------------------------------------------------------------------------'
+     */
+    [_COLEMAK] = LAYOUT(
+        KC_GRV,  KC_1,    KC_2,    KC_3,    KC_4,    KC_5,    KC_6,    KC_7,    KC_8,    KC_9,    KC_0,    KC_BSPC,
+        KC_TAB,  KC_Q,    KC_W,    KC_F,    KC_P,    KC_G,    KC_J,    KC_L,    KC_U,    KC_Y,    KC_SCLN, KC_DEL,
+        KC_ESC,  KC_A,    KC_R,    KC_S,    KC_T,    KC_D,    KC_H,    KC_N,    KC_E,    KC_I,    KC_O,    KC_QUOT,
+        KC_LSFT, KC_Z,    KC_X,    KC_C,    KC_V,    KC_B,    KC_K,    KC_M,    KC_COMM, KC_DOT,  KC_SLSH, KC_ENT,
+        FN,      KC_LCTL, KC_LALT, KC_LGUI, LOWER,   KC_SPC,  KC_SPC,  RAISE,   KC_LEFT, KC_DOWN, KC_UP,   KC_RGHT
+    ),
+
+    /* Dvorak
+     * ,-----------------------------------------------------------------------------------.
+     * |   `  |   1  |   2  |   3  |   4  |   5  |   6  |   7  |   8  |   9  |   0  | Bksp |
      * |------+------+------+------+------+------+------+------+------+------+------+------|
-     * |      |      |      |      |      |      |      |ISO # |ISO / |  PUP |  PDN |      |
+     * | Tab  |   '  |   ,  |   .  |   P  |   Y  |   F  |   G  |   C  |   R  |   L  | Del  |
+     * |------+------+------+------+------+-------------+------+------+------+------+------|
+     * | Esc  |   A  |   O  |   E  |   U  |   I  |   D  |   H  |   T  |   N  |   S  |  /   |
+     * |------+------+------+------+------+------|------+------+------+------+------+------|
+     * | Shift|   ;  |   Q  |   J  |   K  |   X  |   B  |   M  |   W  |   V  |   Z  |Enter |
      * |------+------+------+------+------+------+------+------+------+------+------+------|
-     * |      |      |      |      |      |             |      | Next | Vol- | Vol+ | Play |
+     * |  FN  | Ctrl | Alt  | GUI  |Lower |    Space    |Raise | Left | Down |  Up  |Right |
      * `-----------------------------------------------------------------------------------'
      */
-
-    [_RAISE] = LAYOUT( \
-       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_GRV,  KC_1,    KC_2,    KC_3,    KC_4,    KC_5,    KC_6,    KC_7,    KC_8,    KC_9,    KC_0,    KC_DEL,  \
-       RESET,   BL_INC, RGB_SAI, _______, _______, _______, _______, _______, _______, KC_LBRC, KC_RBRC, KC_BSLS,  \
-       _______, BL_DEC, _______, _______, _______, _______, _______, KC_NUHS, KC_NUBS, KC_PGUP, KC_PGDN, _______,  \
-       RGB_TOG, _______, _______, _______, _______, _______, _______, _______, KC_MNXT, KC_VOLD, KC_VOLU, KC_MPLY  \
+    [_DVORAK] = LAYOUT(
+        KC_GRV,  KC_1,    KC_2,    KC_3,    KC_4,    KC_5,    KC_6,    KC_7,    KC_8,    KC_9,    KC_0,    KC_BSPC,
+        KC_TAB,  KC_QUOT, KC_COMM, KC_DOT,  KC_P,    KC_Y,    KC_F,    KC_G,    KC_C,    KC_R,    KC_L,    KC_DEL,
+        KC_ESC,  KC_A,    KC_O,    KC_E,    KC_U,    KC_I,    KC_D,    KC_H,    KC_T,    KC_N,    KC_S,    KC_SLSH,
+        KC_LSFT, KC_SCLN, KC_Q,    KC_J,    KC_K,    KC_X,    KC_B,    KC_M,    KC_W,    KC_V,    KC_Z,    KC_ENT,
+        FN,      KC_LCTL, KC_LALT, KC_LGUI, LOWER,   KC_SPC,  KC_SPC,  RAISE,   KC_LEFT, KC_DOWN, KC_UP,   KC_RGHT
     ),
 
     /* Lower
      * ,-----------------------------------------------------------------------------------.
-     * |  F1  |  F2  |  F3  |  F4  |  F5  |  F6  |  F7  |  F8  |  F9  |  F10 |  F11 |  F12 |
-     * |------+------+------+------+------+------+------+------+------+------+------+------|
+     * |   ~  |   !  |   @  |   #  |   $  |   %  |   ^  |   &  |   *  |   (  |   )  | Bksp |
+     * |------+------+------+------+------+-------------+------+------+------+------+------|
      * |   ~  |   !  |   @  |   #  |   $  |   %  |   ^  |   &  |   *  |   (  |   )  | Del  |
+     * |------+------+------+------+------+-------------+------+------+------+------+------|
+     * | Del  |  F1  |  F2  |  F3  |  F4  |  F5  |  F6  |   _  |   +  |   {  |   }  |  |   |
+     * |------+------+------+------+------+------|------+------+------+------+------+------|
+     * |      |  F7  |  F8  |  F9  |  F10 |  F11 |  F12 |ISO ~ |ISO | | Home | End  |      |
      * |------+------+------+------+------+------+------+------+------+------+------+------|
-     * |      |      |      |      |      |      |      |      |      |   {  |   }  |  |   |
+     * |      |      |      |      |      |             |      | Next | Vol- | Vol+ | Play |
+     * `-----------------------------------------------------------------------------------'
+     */
+    [_LOWER] = LAYOUT(
+        KC_TILD, KC_EXLM, KC_AT,   KC_HASH, KC_DLR,  KC_PERC, KC_CIRC, KC_AMPR, KC_ASTR, KC_LPRN, KC_RPRN, KC_BSPC,
+        KC_TILD, KC_EXLM, KC_AT,   KC_HASH, KC_DLR,  KC_PERC, KC_CIRC, KC_AMPR, KC_ASTR, KC_LPRN, KC_RPRN, KC_DEL,
+        KC_DEL,  KC_F1,   KC_F2,   KC_F3,   KC_F4,   KC_F5,   KC_F6,   KC_UNDS, KC_PLUS, KC_LCBR, KC_RCBR, KC_PIPE,
+        _______, KC_F7,   KC_F8,   KC_F9,   KC_F10,  KC_F11,  KC_F12,S(KC_NUHS),S(KC_NUBS),KC_HOME, KC_END, _______,
+        _______, _______, _______, _______, _______, _______, _______, _______, KC_MNXT, KC_VOLD, KC_VOLU, KC_MPLY
+    ),
+
+    /* Raise
+     * ,-----------------------------------------------------------------------------------.
+     * |   `  |   1  |   2  |   3  |   4  |   5  |   6  |   7  |   8  |   9  |   0  | Bksp |
      * |------+------+------+------+------+------+------+------+------+------+------+------|
-     * |      |      |      |      |      |      |      |ISO ~ |ISO | |  HOM |  END |      |
+     * |   `  |   1  |   2  |   3  |   4  |   5  |   6  |   7  |   8  |   9  |   0  | Del  |
+     * |------+------+------+------+------+-------------+------+------+------+------+------|
+     * | Del  |  F1  |  F2  |  F3  |  F4  |  F5  |  F6  |   -  |   =  |   [  |   ]  |  \   |
+     * |------+------+------+------+------+------|------+------+------+------+------+------|
+     * |      |  F7  |  F8  |  F9  |  F10 |  F11 |  F12 |ISO # |ISO / |PageUp|PageDn|      |
      * |------+------+------+------+------+------+------+------+------+------+------+------|
      * |      |      |      |      |      |             |      | Next | Vol- | Vol+ | Play |
      * `-----------------------------------------------------------------------------------'
      */
-
-    [_LOWER] = LAYOUT( \
-        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_TILD, KC_EXLM, KC_AT,   KC_HASH, KC_DLR,  KC_PERC, KC_CIRC, KC_AMPR, KC_ASTR, KC_LPRN, KC_RPRN, KC_DEL,    \
-        RESET, _______, _______, _______, _______, _______, _______, _______, _______, KC_LCBR, KC_RCBR, KC_PIPE,     \
-        _______, _______, _______, _______, _______, _______, _______,S(KC_NUHS),S(KC_NUBS),KC_HOME, KC_END, _______, \
-        BL_STEP, _______, _______, _______, _______, _______, _______, _______, KC_MNXT, KC_VOLD, KC_VOLU, KC_MPLY    \
+    [_RAISE] = LAYOUT(
+        KC_GRV,  KC_1,    KC_2,    KC_3,    KC_4,    KC_5,    KC_6,    KC_7,    KC_8,    KC_9,    KC_0,    KC_BSPC,
+        KC_GRV,  KC_1,    KC_2,    KC_3,    KC_4,    KC_5,    KC_6,    KC_7,    KC_8,    KC_9,    KC_0,    KC_DEL,
+        KC_DEL,  KC_F1,   KC_F2,   KC_F3,   KC_F4,   KC_F5,   KC_F6,   KC_MINS, KC_EQL,  KC_LBRC, KC_RBRC, KC_BSLS,
+        _______, KC_F7,   KC_F8,   KC_F9,   KC_F10,  KC_F11,  KC_F12,  KC_NUHS, KC_NUBS, KC_PGUP, KC_PGDN, _______,
+        _______, _______, _______, _______, _______, _______, _______, _______, KC_MNXT, KC_VOLD, KC_VOLU, KC_MPLY
     ),
 
-    /* Fn
+    /* Adjust (Lower + Raise)
      * ,-----------------------------------------------------------------------------------.
-     * |      |      |  £   |      |      |      |      |      |      |      |      |      |
+     * |  F1  |  F2  |  F3  |  F4  |  F5  |  F6  |  F7  |  F8  |  F9  |  F10 |  F11 |  F12 |
      * |------+------+------+------+------+------+------+------+------+------+------+------|
+     * |      | Reset|      |      |      |      |      |      |      |      |      |  Del |
+     * |------+------+------+------+------+-------------+------+------+------+------+------|
+     * |      |      |      |      |      |      |      |Qwerty|Colemk|Dvorak|      |      |
+     * |------+------+------+------+------+------|------+------+------+------+------+------|
      * |      |      |      |      |      |      |      |      |      |      |      |      |
      * |------+------+------+------+------+------+------+------+------+------+------+------|
+     * |      |      |      |      |      |             |      |      |      |      |      |
+     * `-----------------------------------------------------------------------------------'
+     */
+    [_ADJUST] = LAYOUT(
+        KC_F1,   KC_F2,   KC_F3,   KC_F4,   KC_F5,   KC_F6,   KC_F7,   KC_F8,   KC_F9,   KC_F10,  KC_F11,  KC_F12,
+        _______, RESET,   _______, _______, _______, _______, _______, _______, _______, _______, _______, KC_DEL,
+        _______, _______, _______, _______, _______, _______, _______, QWERTY,  COLEMAK, DVORAK,  _______, _______,
+        _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+        _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______
+    ),
+
+    /* Fn (rgblight and backlight layout)
+     * ,-----------------------------------------------------------------------------------.
      * |      |      |      |      |      |      |      |      |      |      |      |      |
      * |------+------+------+------+------+------+------+------+------+------+------+------|
-     * |      |      |      |      |      |      |      |      |      |      |      |      |
+     * |      |      |      |      |      |      |      |      |      |RGBVA-|RGBVA+|      |
+     * |------+------+------+------+------+------+------+------+------+------+------+------|
+     * |      |      |      |      |      |      |      |      |      |RGBSA-|RGBSA+|      |
      * |------+------+------+------+------+------+------+------+------+------+------+------|
-     * |      |      |      |      |      |      |      |      |BL_OFF|BL_DEC|BL_INC|BL_ON |
+     * |      |      |      |      |      |      |      |      |RGBTOG|RGBHU-|RGBHU+|RGBMOD|
+     * |------+------+------+------+------+------+------+------+------+------+------+------|
+     * |      |      |      |      |      |             |      |BLTOGG|  BL- |  BL+ |BLBRTG|
      * `-----------------------------------------------------------------------------------'
      */
-    [_FN] = LAYOUT( \
-       _______, _______, P_MACRO, _______, _______, _______, _______, _______, _______, _______, _______, _______, \
-       _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, \
-       _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, \
-       _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, \
-       _______, _______, _______, _______, _______, _______, _______, _______, BL_OFF,  BL_DEC,  BL_INC,  BL_ON    \
+    [_FN] = LAYOUT(
+        _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+        _______, _______, _______, _______, _______, _______, _______, _______, _______, RGB_VAD, RGB_VAI, _______,
+        _______, _______, _______, _______, _______, _______, _______, _______, _______, RGB_SAD, RGB_SAI, _______,
+        _______, _______, _______, _______, _______, _______, _______, _______, RGB_TOG, RGB_HUD, RGB_HUI, RGB_MOD,
+        _______, _______, _______, _______, _______, _______, _______, _______, BL_TOGG, BL_DEC,  BL_INC,  BL_BRTG
     )
 };
+
+layer_state_t layer_state_set_user(layer_state_t state) {
+    return update_tri_layer_state(state, _LOWER, _RAISE, _ADJUST);
+}
+
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
+    switch (keycode) {
+        case QWERTY:
+            if (record->event.pressed) {
+                set_single_persistent_default_layer(_QWERTY);
+            }
+            return false;
+        case COLEMAK:
+            if (record->event.pressed) {
+                set_single_persistent_default_layer(_COLEMAK);
+            }
+            return false;
+        case DVORAK:
+            if (record->event.pressed) {
+                set_single_persistent_default_layer(_DVORAK);
+            }
+            return false;
+    }
+    return true;
+};

@@ 12,19 12,16 @@ MCU = atmega32a
 BOOTLOADER = bootloadHID
 
 # build options
-BOOTMAGIC_ENABLE = yes
-MOUSEKEY_ENABLE = no
-EXTRAKEY_ENABLE = yes
-CONSOLE_ENABLE = no
-COMMAND_ENABLE = yes
-BACKLIGHT_ENABLE = yes
-RGBLIGHT_ENABLE = yes
-WS2812_DRIVER = i2c
-NKRO_ENABLE = no
-# Nkey Rollover - if this doesn't work, see here: https://github.com/tmk/tmk_keyboard/wiki/FAQ#nkro-doesnt-work
-
-KEY_LOCK_ENABLE = yes
-# Do not enable SLEEP_LED_ENABLE. it uses the same timer as BACKLIGHT_ENABLE
-SLEEP_LED_ENABLE = no    # Breathing sleep LED during USB suspend
+BOOTMAGIC_ENABLE = lite # Virtual DIP switch configuration
+MOUSEKEY_ENABLE = no    # Mouse keys
+EXTRAKEY_ENABLE = yes   # Audio control and System control
+CONSOLE_ENABLE = no     # Console for debug
+COMMAND_ENABLE = no     # Commands for debug and configuration
+NKRO_ENABLE = no        # Nkey Rollover - if this doesn't work, see here: https://github.com/tmk/tmk_keyboard/wiki/FAQ#nkro-doesnt-work
+BACKLIGHT_ENABLE = yes  # Enable keyboard backlight functionality
+RGBLIGHT_ENABLE = yes   # Enable keyboard underlight functionality
+WS2812_DRIVER = i2c     # This driver powers the RGB Lighting and RGB Matrix features
+SLEEP_LED_ENABLE = no   # Breathing sleep LED during USB suspend - # Do not enable SLEEP_LED_ENABLE. it uses the same timer as BACKLIGHT_ENABLE
+LTO_ENABLE = yes        # Enable link time optimization
 
 LAYOUTS = ortho_5x12

@@ 45,6 45,7 @@ These keyboards are part of the QMK repository, but their manufacturers are not 
 * [Infinity 60%](/keyboards/infinity60) - — Compact community keyboard by Input Club.
 * [JD45](/keyboards/jd45) — Another Geekhack community project, designed by jdcarpe.
 * [JJ40](/keyboards/jj40) — ps2avrGB based ortholinear sold by KPrepublic
+* [JJ50](/keyboards/jj50) — A compact 50% (5x12) ortholinear keyboard sold by KPrepublic.
 * [KBD75](/keyboards/kbd75) — A 75% keyboard made by made by KBDFans.
 * [KC60](/keyboards/kc60) — A programmable Chinese-made keyboard, lost in the mists of time.
 * [Kinesis Advantage](/keyboards/kinesis) — Contoured ergonomic keyboard by Kinesis Computer Ergonomics.