[Keyboard] move @Biacco42 's keebs into /biacco42 (#16080)

66 files changed, 3055 insertions, 0 deletions

diff --git a/keyboards/biacco42/ergo42/.noci b/keyboards/biacco42/ergo42/.noci
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/keyboards/biacco42/ergo42/.noci
diff --git a/keyboards/biacco42/ergo42/config.h b/keyboards/biacco42/ergo42/config.h
new file mode 100644
index 0000000000..cfb6bf4ffc
--- /dev/null
+++ b/keyboards/biacco42/ergo42/config.h
@@ -0,0 +1,21 @@
+/*
+Copyright 2012 Jun Wako <wakojun@gmail.com>
+Copyright 2015 Jack Humbert
+
+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"
diff --git a/keyboards/biacco42/ergo42/ergo42.c b/keyboards/biacco42/ergo42/ergo42.c
new file mode 100644
index 0000000000..bd7a7ffe19
--- /dev/null
+++ b/keyboards/biacco42/ergo42/ergo42.c
@@ -0,0 +1,16 @@
+#include "ergo42.h"
+
+#ifdef SWAP_HANDS_ENABLE
+__attribute__ ((weak))
+const keypos_t PROGMEM hand_swap_config[MATRIX_ROWS][MATRIX_COLS] = {
+
+  {{0, 4}, {1, 4}, {2, 4}, {3, 4}, {4, 4}, {5, 4}, {6, 4}},
+  {{0, 5}, {1, 5}, {2, 5}, {3, 5}, {4, 5}, {5, 5}, {6, 5}},
+  {{0, 6}, {1, 6}, {2, 6}, {3, 6}, {4, 6}, {5, 6}, {6, 6}},
+  {{0, 7}, {1, 7}, {2, 7}, {3, 7}, {4, 7}, {5, 7}, {6, 7}},
+  {{0, 0}, {1, 0}, {2, 0}, {3, 0}, {4, 0}, {5, 0}, {6, 0}},
+  {{0, 1}, {1, 1}, {2, 1}, {3, 1}, {4, 1}, {5, 1}, {6, 1}},
+  {{0, 2}, {1, 2}, {2, 2}, {3, 2}, {4, 2}, {5, 2}, {6, 2}},
+  {{0, 3}, {1, 3}, {2, 3}, {3, 3}, {4, 3}, {5, 3}, {6, 3}},
+};
+#endif
diff --git a/keyboards/biacco42/ergo42/ergo42.h b/keyboards/biacco42/ergo42/ergo42.h
new file mode 100644
index 0000000000..265e605e6c
--- /dev/null
+++ b/keyboards/biacco42/ergo42/ergo42.h
@@ -0,0 +1,7 @@
+#pragma once
+
+#include "quantum.h"
+
+#ifdef KEYBOARD_biacco42_ergo42_rev1
+    #include "rev1.h"
+#endif
diff --git a/keyboards/biacco42/ergo42/info.json b/keyboards/biacco42/ergo42/info.json
new file mode 100644
index 0000000000..a4c4f7fd18
--- /dev/null
+++ b/keyboards/biacco42/ergo42/info.json
@@ -0,0 +1,10 @@
+{
+  "keyboard_name": "Ergo42",
+  "url": "",
+  "maintainer": "qmk",
+  "layouts": {
+    "LAYOUT_ortho_4x14": {
+      "layout": [{"label":"L00", "x":0, "y":0}, {"label":"L01", "x":1, "y":0}, {"label":"L02", "x":2, "y":0}, {"label":"L03", "x":3, "y":0}, {"label":"L04", "x":4, "y":0}, {"label":"L05", "x":5, "y":0}, {"label":"L06", "x":6, "y":0}, {"label":"R00", "x":8, "y":0}, {"label":"R01", "x":9, "y":0}, {"label":"R02", "x":10, "y":0}, {"label":"R03", "x":11, "y":0}, {"label":"R04", "x":12, "y":0}, {"label":"R05", "x":13, "y":0}, {"label":"R06", "x":14, "y":0}, {"label":"L10", "x":0, "y":1}, {"label":"L11", "x":1, "y":1}, {"label":"L12", "x":2, "y":1}, {"label":"L13", "x":3, "y":1}, {"label":"L14", "x":4, "y":1}, {"label":"L15", "x":5, "y":1}, {"label":"L16", "x":6, "y":1}, {"label":"R10", "x":8, "y":1}, {"label":"R11", "x":9, "y":1}, {"label":"R12", "x":10, "y":1}, {"label":"R13", "x":11, "y":1}, {"label":"R14", "x":12, "y":1}, {"label":"R15", "x":13, "y":1}, {"label":"R16", "x":14, "y":1}, {"label":"L20", "x":0, "y":2}, {"label":"L21", "x":1, "y":2}, {"label":"L22", "x":2, "y":2}, {"label":"L23", "x":3, "y":2}, {"label":"L24", "x":4, "y":2}, {"label":"L25", "x":5, "y":2}, {"label":"L26", "x":6, "y":2}, {"label":"R20", "x":8, "y":2}, {"label":"R21", "x":9, "y":2}, {"label":"R22", "x":10, "y":2}, {"label":"R23", "x":11, "y":2}, {"label":"R24", "x":12, "y":2}, {"label":"R25", "x":13, "y":2}, {"label":"R26", "x":14, "y":2}, {"label":"L30", "x":0, "y":3}, {"label":"L31", "x":1, "y":3}, {"label":"L32", "x":2, "y":3}, {"label":"L33", "x":3, "y":3}, {"label":"L34", "x":4, "y":3}, {"label":"L35", "x":5, "y":3}, {"label":"L36", "x":6, "y":3}, {"label":"R30", "x":8, "y":3}, {"label":"R31", "x":9, "y":3}, {"label":"R32", "x":10, "y":3}, {"label":"R33", "x":11, "y":3}, {"label":"R34", "x":12, "y":3}, {"label":"R35", "x":13, "y":3}, {"label":"R36", "x":14, "y":3}]
+    }
+  }
+}
diff --git a/keyboards/biacco42/ergo42/keymaps/biacco-biacco/config.h b/keyboards/biacco42/ergo42/keymaps/biacco-biacco/config.h
new file mode 100644
index 0000000000..360d6a5621
--- /dev/null
+++ b/keyboards/biacco42/ergo42/keymaps/biacco-biacco/config.h
@@ -0,0 +1,33 @@
+/*
+This is the c configuration file for the keymap
+
+Copyright 2012 Jun Wako <wakojun@gmail.com>
+Copyright 2015 Jack Humbert
+
+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
+
+/* Use I2C or Serial, not both */
+
+#define USE_SERIAL
+// #define USE_I2C
+
+/* Select hand configuration */
+
+#define MASTER_LEFT
+// #define MASTER_RIGHT
+// #define EE_HANDS
+
diff --git a/keyboards/biacco42/ergo42/keymaps/biacco-biacco/keymap.c b/keyboards/biacco42/ergo42/keymaps/biacco-biacco/keymap.c
new file mode 100644
index 0000000000..7cf40fa9a0
--- /dev/null
+++ b/keyboards/biacco42/ergo42/keymaps/biacco-biacco/keymap.c
@@ -0,0 +1,157 @@
+#include QMK_KEYBOARD_H
+#include "action_layer.h"
+#include "eeconfig.h"
+
+extern keymap_config_t keymap_config;
+
+#define BASE 0
+#define META 1
+#define SYMB 2
+#define GAME 3
+#define BIAC 4
+#define BMETA 5
+#define BSYMB 6
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+
+/* BASE
+ * ,------------------------------------------------.   ,------------------------------------------------.
+ * | Tab  |   Q  |   W  |   E  |   R  |   T  |  [   |   |  ]   |   Y  |   U  |   I  |   O  |   P  |  @   |
+ * |------+------+------+------+------+------+------|   |-------------+------+------+------+------+------|
+ * | Alt  |   A  |   S  |   D  |   F  |   G  |  (   |   |  )   |   H  |   J  |   K  |   L  |   ;  |  :   |
+ * |------+------+------+------+------+------+------|   |------|------+------+------+------+------+------|
+ * | Sft  |   Z  |   X  |   C  |   V  |   B  |  {   |   |  }   |   N  |   M  |   ,  |   .  |   /  |\/Sft |
+ * |------+------+------+------+------+------+------|   |------+------+------+------+------+------+------|
+ * | Ctrl | GUI  |  App |PrtSc |ESC/  |Space/|Tab/  |   |Back  |Enter/| Del  |PrtSc |=>GAME|=>SYMB|  \   |
+ * |      |      |      |      |~SYMB |RCtrl |Shift |   |Space |~META |      |      |      |      |      |
+ * `------------------------------------------------'   `------------------------------------------------'
+ */
+
+[BASE] = LAYOUT( \
+  KC_TAB,   KC_Q,    KC_W,   KC_E,    KC_R,             KC_T,          KC_RBRC,       KC_BSLS,    KC_Y,             KC_U,    KC_I,     KC_O,     KC_P,     KC_LBRC, \
+  KC_LALT,  KC_A,    KC_S,   KC_D,    KC_F,             KC_G,          S(KC_8),       S(KC_9),    KC_H,             KC_J,    KC_K,     KC_L,     KC_SCLN,  KC_QUOT, \
+  KC_LSFT,  KC_Z,    KC_X,   KC_C,    KC_V,             KC_B,          S(KC_RBRC),    S(KC_BSLS), KC_N,             KC_M,    KC_COMM,  KC_DOT,   KC_SLSH,  SFT_T(KC_RO), \
+  KC_LCTRL, KC_LGUI, KC_APP, TG(BIAC),LT(SYMB, KC_ESC), RCTL_T(KC_SPC),SFT_T(KC_TAB), KC_BSPC,    LT(META, KC_ENT), KC_DEL,  KC_PSCR,  TG(GAME), TG(SYMB), KC_JYEN \
+),
+
+/* META
+ * ,------------------------------------------------.   ,------------------------------------------------.
+ * |   1  |   2  |   3  |   4  |   5  |   6  |  [   |   |  ]   |   7  |   8  |   9  |   0  |   -  |  ^   |
+ * |------+------+------+------+------+------+------|   |-------------+------+------+------+------+------|
+ * | Alt  |  F1  |      |Muhen | Henk |      |  (   |   |  )   | Left | Down |  Up  |Right |      |      |
+ * |------+------+------+------+------+------+------|   |------|------+------+------+------+------+------|
+ * | Sft  |  F2  |  F3  |  F4  |  F5  |  F6  |  {   |   |  }   |  F7  |  F8  |  F9  | F10  | F11  |\/Sft |
+ * |------+------+------+------+------+------+------|   |------+------+------+------+------+------+------|
+ * | Ctrl | GUI  |  App |PrtSc |ESC/  |Space/|Tab/  |   |Back  |Enter/| Del  |Reset |=>GAME|=>SYMB|  \   |
+ * |      |      |      |      |~SYMB |RCtrl |Shift |   |Space |~META |      |      |      |      |      |
+ * `------------------------------------------------'   `------------------------------------------------'
+ */
+
+[META] = 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_F1,   XXXXXXX, KC_MHEN, KC_HENK, XXXXXXX, _______, _______, KC_LEFT, KC_DOWN, KC_UP, KC_RGHT, XXXXXXX, XXXXXXX, \
+  _______, KC_F2,   KC_F3,   KC_F4,   KC_F5,   KC_F6,   _______, _______, KC_F7,   KC_F8,   KC_F9, KC_F10,  KC_F11,  SFT_T(KC_RO), \
+  _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, RESET, _______, _______, _______ \
+),
+
+/* SYMB
+ * ,------------------------------------------------.   ,------------------------------------------------.
+ * |   !  |   "  |   #  |   $  |   %  |   &  |  [   |   |  ]   |   '  |   (  |   )  |   ~  |   =  |  ~   |
+ * |------+------+------+------+------+------+------|   |-------------+------+------+------+------+------|
+ * | Alt  |      |      |      |      |      |  (   |   |  )   |      |      |      |      |   +  |  *   |
+ * |------+------+------+------+------+------+------|   |------|------+------+------+------+------+------|
+ * | Sft  |      |      |      |      |      |  {   |   |  }   |      |      |   <  |   >  |   ?  |  \   |
+ * |------+------+------+------+------+------+------|   |------+------+------+------+------+------+------|
+ * | Ctrl | GUI  |  App |PrtSc |ESC/  |Space/|Tab/  |   |Back  |Enter/| Del  |PrtSc |=>GAME|=>SYMB|  \   |
+ * |      |      |      |      |~SYMB |RCtrl |Shift |   |Space |~META |      |      |      |      |      |
+ * `------------------------------------------------'   `------------------------------------------------'
+ */
+
+[SYMB] = LAYOUT( \
+  S(KC_1), S(KC_2), S(KC_3), S(KC_4), S(KC_5), S(KC_6), _______, _______, S(KC_7), S(KC_8), S(KC_9),    S(KC_0),   S(KC_MINS), S(KC_EQL), \
+  _______, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, _______, _______, XXXXXXX, XXXXXXX, XXXXXXX,    XXXXXXX,   S(KC_SCLN), S(KC_QUOT), \
+  _______, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, _______, _______, XXXXXXX, XXXXXXX, S(KC_COMM), S(KC_DOT), S(KC_SLSH), S(KC_RO), \
+  _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,    _______,   _______,    _______ \
+),
+
+/* GAME
+ * ,------------------------------------------------.   ,------------------------------------------------.
+ * | Tab  |   Q  |   W  |   E  |   R  |   T  |  [   |   |  ]   |   Y  |   U  |   I  |   O  |   P  |  @   |
+ * |------+------+------+------+------+------+------|   |-------------+------+------+------+------+------|
+ * | Alt  |   A  |   S  |   D  |   F  |   G  |  (   |   |  )   |   H  |   J  |   K  |   L  |   ;  |  :   |
+ * |------+------+------+------+------+------+------|   |------|------+------+------+------+------+------|
+ * | Sft  |   Z  |   X  |   C  |   V  |   B  |  {   |   |  }   |   N  |   M  |   ,  |   .  |   /  |\/Sft |
+ * |------+------+------+------+------+------+------|   |------+------+------+------+------+------+------|
+ * | Ctrl | GUI  |  App |PrtSc | ESC  |Space |Tab   |   |Back  |Enter | Del  |PrtSc |=>GAME|=>SYMB|  \   |
+ * |      |      |      |      |      |      |      |   |Space |      |      |      |      |      |      |
+ * `------------------------------------------------'   `------------------------------------------------'
+ */
+[GAME] = LAYOUT( \
+  KC_TAB,   KC_Q,    KC_W,   KC_E,    KC_R,   KC_T,   KC_RBRC,    KC_BSLS,    KC_Y,   KC_U,    KC_I,     KC_O,    KC_P,    KC_LBRC, \
+  KC_LALT,  KC_A,    KC_S,   KC_D,    KC_F,   KC_G,   S(KC_8),    S(KC_9),    KC_H,   KC_J,    KC_K,     KC_L,    KC_SCLN, KC_QUOT, \
+  KC_LSFT,  KC_Z,    KC_X,   KC_C,    KC_V,   KC_B,   S(KC_RBRC), S(KC_BSLS), KC_N,   KC_M,    KC_COMM,  KC_DOT,  KC_SLSH, SFT_T(KC_RO), \
+  KC_LCTRL, KC_LGUI, KC_APP, KC_PSCR, KC_ESC, KC_SPC, KC_TAB,     KC_BSPC,    KC_ENT, KC_DEL,  KC_PSCR,  _______, _______, KC_JYEN \
+),
+
+/* BIAC
+ * ,------------------------------------------------.   ,------------------------------------------------.
+ * | Tab  |   ;  |   ,  |   .  |   P  |   Q  |  [   |   |  ]   |   Y  |   G  |   D  |   M  |   F  |  @   |
+ * |------+------+------+------+------+------+------|   |-------------+------+------+------+------+------|
+ * | Alt  |   A  |   O  |   E  |   I  |   U  |  (   |   |  )   |   B  |   N  |   T  |   R  |   S  |  :   |
+ * |------+------+------+------+------+------+------|   |------|------+------+------+------+------+------|
+ * | Sft  |   Z  |   X  |   C  |   V  |   W  |  {   |   |  }   |   H  |   J  |   K  |   L  |   /  |\/Sft |
+ * |------+------+------+------+------+------+------|   |------+------+------+------+------+------+------|
+ * | Ctrl | GUI  |  App |=>BIAC|ESC/  |Space/|Tab/  |   |Back  |Enter/| Del  |PrtSc |      |      |  \   |
+ * |      |      |      |      |~SYMB |RCtrl |Shift |   |Space |~META |      |      |      |      |      |
+ * `------------------------------------------------'   `------------------------------------------------'
+ */
+
+[BIAC] = LAYOUT( \
+  KC_TAB,   KC_SCLN,KC_COMM, KC_DOT,  KC_P,             KC_Q,          KC_RBRC,       KC_BSLS,    KC_Y,             KC_G,    KC_D,     KC_M,     KC_F,     KC_LBRC, \
+  KC_LALT,  KC_A,    KC_O,   KC_E,    KC_I,             KC_U,          S(KC_8),       S(KC_9),    KC_B,             KC_N,    KC_T,     KC_R,     KC_S,     KC_QUOT, \
+  KC_LSFT,  KC_Z,    KC_X,   KC_C,    KC_V,             KC_W,          S(KC_RBRC),    S(KC_BSLS), KC_H,             KC_J,    KC_K,     KC_L,     KC_SLSH,  SFT_T(KC_RO), \
+  KC_LCTRL, KC_LGUI, KC_APP, _______, LT(BSYMB, KC_ESC),RCTL_T(KC_SPC),SFT_T(KC_TAB), KC_BSPC,    LT(BMETA, KC_ENT),KC_DEL,  KC_PSCR,  XXXXXXX,  XXXXXXX,  KC_JYEN \
+),
+
+/* META
+ * ,------------------------------------------------.   ,------------------------------------------------.
+ * |  F1  |  F2  |  F3  |  F4  |  F5  |  F6  |  {   |   |  }   |  F7  |  F8  |  F9  | F10  | F11  | F12  |
+ * |------+------+------+------+------+------+------|   |-------------+------+------+------+------+------|
+ * | Alt  |   2  |   3  |   4  |   5  |   6  |  [   |   |  ]   |   7  |   8  |   9  |   0  |   -  |  ^   |
+ * |------+------+------+------+------+------+------|   |------|------+------+------+------+------+------|
+ * | Sft  |   1  |      |Muhen | Henk |      |  (   |   |  )   | Left | Down |  Up  |Right |      |\/Sft |
+ * |------+------+------+------+------+------+------|   |------+------+------+------+------+------+------|
+ * | Ctrl | GUI  |  App |      |ESC/  |Space/|Tab/  |   |Back  |Enter/| Del  |Reset |      |      |  \   |
+ * |      |      |      |      |~SYMB |RCtrl |Shift |   |Space |~META |      |      |      |      |      |
+ * `------------------------------------------------'   `------------------------------------------------'
+ */
+
+[BMETA] = 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_2,    KC_3,    KC_4,    KC_5,    KC_6,    _______, _______, KC_7,    KC_8,    KC_9,  KC_0,    KC_MINS, KC_EQL, \
+  _______, KC_1,    XXXXXXX, KC_MHEN, KC_HENK, XXXXXXX, _______, _______, KC_LEFT, KC_DOWN, KC_UP, KC_RGHT, XXXXXXX, SFT_T(KC_RO), \
+  _______, _______, _______, XXXXXXX, _______, _______, _______, _______, _______, _______, RESET, _______, _______, _______ \
+),
+
+/* SYMB
+ * ,------------------------------------------------.   ,------------------------------------------------.
+ * |      |      |      |      |      |      |  [   |   |  ]   |      |      |   [  |   ]  |   +  |  *   |
+ * |------+------+------+------+------+------+------|   |-------------+------+------+------+------+------|
+ * | Alt  |   "  |   #  |   $  |   %  |   &  |  (   |   |  )   |   '  |   (  |   )  |      |   =  |  ~   |
+ * |------+------+------+------+------+------+------|   |------|------+------+------+------+------+------|
+ * | Sft  |   !  |      |      |      |      |  {   |   |  }   |   {  |   }  |   <  |   >  |   ?  |  \   |
+ * |------+------+------+------+------+------+------|   |------+------+------+------+------+------+------|
+ * | Ctrl | GUI  |  App |      |ESC/  |Space/|Tab/  |   |Back  |Enter/| Del  |PrtSc |      |      |  \   |
+ * |      |      |      |      |~SYMB |RCtrl |Shift |   |Space |~META |      |      |      |      |      |
+ * `------------------------------------------------'   `------------------------------------------------'
+ */
+
+[BSYMB] = LAYOUT( \
+  XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, _______, _______, XXXXXXX,    XXXXXXX,    KC_RBRC,    KC_BSLS,   S(KC_SCLN), S(KC_QUOT), \
+  _______, S(KC_2), S(KC_3), S(KC_4), S(KC_5), S(KC_6), _______, _______, S(KC_7),    S(KC_8),    S(KC_9),    S(KC_0),   S(KC_MINS), S(KC_EQL), \
+  _______, S(KC_1), XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, _______, _______, S(KC_RBRC), S(KC_BSLS), S(KC_COMM), S(KC_DOT), S(KC_SLSH), S(KC_RO), \
+  _______, _______, _______, XXXXXXX, _______, _______, _______, _______, _______,    _______,    _______,    _______,   _______,    _______ \
+)
+
+};
+
diff --git a/keyboards/biacco42/ergo42/keymaps/biacco-macOS/config.h b/keyboards/biacco42/ergo42/keymaps/biacco-macOS/config.h
new file mode 100644
index 0000000000..360d6a5621
--- /dev/null
+++ b/keyboards/biacco42/ergo42/keymaps/biacco-macOS/config.h
@@ -0,0 +1,33 @@
+/*
+This is the c configuration file for the keymap
+
+Copyright 2012 Jun Wako <wakojun@gmail.com>
+Copyright 2015 Jack Humbert
+
+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
+
+/* Use I2C or Serial, not both */
+
+#define USE_SERIAL
+// #define USE_I2C
+
+/* Select hand configuration */
+
+#define MASTER_LEFT
+// #define MASTER_RIGHT
+// #define EE_HANDS
+
diff --git a/keyboards/biacco42/ergo42/keymaps/biacco-macOS/keymap.c b/keyboards/biacco42/ergo42/keymaps/biacco-macOS/keymap.c
new file mode 100644
index 0000000000..bc6a8557e8
--- /dev/null
+++ b/keyboards/biacco42/ergo42/keymaps/biacco-macOS/keymap.c
@@ -0,0 +1,89 @@
+#include QMK_KEYBOARD_H
+
+extern keymap_config_t keymap_config;
+
+#define BASE 0
+#define META 1
+#define SYMB 2
+#define GAME 3
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+
+  /* BASE
+   * ,------------------------------------------------.   ,------------------------------------------------.
+   * | Tab  |   Q  |   W  |   E  |   R  |   T  |  [   |   |  ]   |   Y  |   U  |   I  |   O  |   P  |  @   |
+   * |------+------+------+------+------+------+------|   |-------------+------+------+------+------+------|
+   * | Alt  |