Merge remote-tracking branch 'origin/master' into develop

14 files changed, 708 insertions, 0 deletions

diff --git a/keyboards/mlego/m48/config.h b/keyboards/mlego/m48/config.h
new file mode 100644
index 0000000000..6be2373d8f
--- /dev/null
+++ b/keyboards/mlego/m48/config.h
@@ -0,0 +1,37 @@
+/* Copyright 2021-2022 alin m elena <alinm.elena@gmail.com>
+ *
+ * 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 0xBABA
+#define MANUFACTURER alin elena
+#define PRODUCT m48
+
+#define MATRIX_ROWS 4  // Rows are doubled-up
+#define MATRIX_COLS 12
+
+#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
+
+/* disable these deprecated features by default */
+#define NO_ACTION_MACRO
+#define NO_ACTION_FUNCTION
diff --git a/keyboards/mlego/m48/info.json b/keyboards/mlego/m48/info.json
new file mode 100644
index 0000000000..cc6b273f0d
--- /dev/null
+++ b/keyboards/mlego/m48/info.json
@@ -0,0 +1,11 @@
+{
+    "keyboard_name": "mlego/m48",
+    "keyboard_folder": "mlego/m48",
+    "url": "https://gitlab.com/m-lego/m48",
+    "maintainer": "alin elena",
+    "layouts": {
+        "LAYOUT_ortho_4x12": {
+            "layout": [{"x":0, "y":0}, {"x":1, "y":0}, {"x":2, "y":0}, {"x":3, "y":0}, {"x":4, "y":0}, {"x":5, "y":0}, {"x":6, "y":0}, {"x":7, "y":0}, {"x":8, "y":0}, {"x":9, "y":0}, {"x":10, "y":0}, {"x":11, "y":0}, {"x":0, "y":1}, {"x":1, "y":1}, {"x":2, "y":1}, {"x":3, "y":1}, {"x":4, "y":1}, {"x":5, "y":1}, {"x":6, "y":1}, {"x":7, "y":1}, {"x":8, "y":1}, {"x":9, "y":1}, {"x":10, "y":1}, {"x":11, "y":1}, {"x":0, "y":2}, {"x":1, "y":2}, {"x":2, "y":2}, {"x":3, "y":2}, {"x":4, "y":2}, {"x":5, "y":2}, {"x":6, "y":2}, {"x":7, "y":2}, {"x":8, "y":2}, {"x":9, "y":2}, {"x":10, "y":2}, {"x":11, "y":2}, {"x":0, "y":3}, {"x":1, "y":3}, {"x":2, "y":3}, {"x":3, "y":3}, {"x":4, "y":3}, {"x":5, "y":3}, {"x":6, "y":3}, {"x":7, "y":3}, {"x":8, "y":3}, {"x":9, "y":3}, {"x":10, "y":3}, {"x":11, "y":3}]
+        }
+    }
+}
diff --git a/keyboards/mlego/m48/keymaps/default/config.h b/keyboards/mlego/m48/keymaps/default/config.h
new file mode 100644
index 0000000000..b1aed18a18
--- /dev/null
+++ b/keyboards/mlego/m48/keymaps/default/config.h
@@ -0,0 +1,21 @@
+/*
+Copyright 2021-2022 Alin M Elena <alinm.elena@gmail.com>
+
+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
+
+#define TAPPING_TOGGLE 2
+#define UNICODE_SELECTED_MODES UC_LNX, UC_MAC, UC_WINC
diff --git a/keyboards/mlego/m48/keymaps/default/keymap.c b/keyboards/mlego/m48/keymaps/default/keymap.c
new file mode 100644
index 0000000000..8a76993c07
--- /dev/null
+++ b/keyboards/mlego/m48/keymaps/default/keymap.c
@@ -0,0 +1,182 @@
+/*
+Copyright 2021-2022 Alin M Elena <alinm.elena@gmail.com>
+
+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
+
+#ifdef RGBLIGHT_ENABLE
+
+const rgblight_segment_t PROGMEM my_qwerty_layer[] = RGBLIGHT_LAYER_SEGMENTS({0, RGBLED_NUM, HSV_PURPLE});
+const rgblight_segment_t PROGMEM my_lwr_layer[]    = RGBLIGHT_LAYER_SEGMENTS({0, RGBLED_NUM, HSV_CYAN});
+const rgblight_segment_t PROGMEM my_rse_layer[]    = RGBLIGHT_LAYER_SEGMENTS({0, RGBLED_NUM, HSV_RED});
+const rgblight_segment_t PROGMEM my_adj_layer[]    = RGBLIGHT_LAYER_SEGMENTS({0, RGBLED_NUM, HSV_GREEN});
+
+const rgblight_segment_t* const PROGMEM my_rgb_layers[] = RGBLIGHT_LAYERS_LIST(my_qwerty_layer, my_lwr_layer, my_rse_layer, my_adj_layer);
+#endif
+
+#define LOWER TT(_LWR)
+#define RAISE TT(_RSE)
+
+// clang-format off
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+/* Qwerty
+ * ,-----------------------------------------------------------------------------------.
+ * | Tab  |   Q  |   W  |   E  |   R  |   T  |   Y  |   U  |   I  |   O  |   P  | Bksp |
+ * |------+------+------+------+------+------+------+------+------+------+------+------|
+ * | Esc  |   A  |   S  |   D  |   F  |   G  |   H  |   J  |   K  |   L  |   ;  |  "   |
+ * |------+------+------+------+------+------+------+------+------+------+------+------|
+ * | Shift|   Z  |   X  |   C  |   V  |   B  |   N  |   M  |   ,  |   .  |   /  |Enter |
+ * |------+------+------+------+------+------+------+------+------+------+------+------|
+ * |      | Ctrl | Alt  | GUI  |Lower |    Space    |Raise | Left | Down |  Up  |Right |
+ * `-----------------------------------------------------------------------------------'
+ */
+[_QW] = LAYOUT_ortho_4x12(
+    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, KC_ENT ,
+    KC_TRNS,KC_LCTL,  KC_LALT, KC_LGUI, LOWER,   KC_SPC,  KC_SPC,  RAISE,   KC_LEFT, KC_DOWN, KC_UP,   KC_RGHT
+),
+
+/* Lower
+ * ,-----------------------------------------------------------------------------------.
+ * |   ~  |   !  |   @  |   #  |   $  |   %  |   ^  |   &  |   *  |   (  |   )  | Bksp |
+ * |------+------+------+------+------+------+------+------+------+------+------+------|
+ * | Del  |  F1  |  F2  |  F3  |  F4  |  F5  |  F6  |   _  |   +  |   {  |   }  |  |   |
+ * |------+------+------+------+------+------+------+------+------+------+------+------|
+ * |      |  F7  |  F8  |  F9  |  F10 |  F11 |  F12 |ISO ~ |ISO | | Home | End  |      |
+ * |------+------+------+------+------+------+------+------+------+------+------+------|
+ * |      |      |      |      |      |             |      | Next | Vol- | Vol+ | Play |
+ * `-----------------------------------------------------------------------------------'
+ */
+[_LWR] = LAYOUT_ortho_4x12(
+    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_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 |
+ * |------+------+------+------+------+------+------+------+------+------+------+------|
+ * | Del  |  F1  |  F2  |  F3  |  F4  |  F5  |  F6  |   -  |   =  |   [  |   ]  |  \   |
+ * |------+------+------+------+------+------+------+------+------+------+------+------|
+ * |      |  F7  |  F8  |  F9  |  F10 |  F11 |  F12 |ISO # |ISO / |Pg Up |Pg Dn |      |
+ * |------+------+------+------+------+------+------+------+------+------+------+------|
+ * |      |      |      |      |      |             |      | Next | Vol- | Vol+ | Play |
+ * `-----------------------------------------------------------------------------------'
+ */
+[_RSE] = LAYOUT_ortho_4x12(
+    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_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
+),
+
+/* Adjust (Lower + Raise)
+ *                      v------------------------RGB CONTROL--------------------v
+ * ,-----------------------------------------------------------------------------------.
+ * |      | Reset|Debug | RGB  |RGBMOD| HUE+ | HUE- | SAT+ | SAT- |BRGTH+|BRGTH-|  Del |
+ * |------+------+------+------+------+------+------+------+------+------+------+------|
+ * |      |      |MUSmod|Aud on|Audoff|AGnorm|AGswap|      |      |      |      |      |
+ * |------+------+------+------+------+------+------+------+------+------+------+------|
+ * |      |Voice-|Voice+|Mus on|Musoff|MIDIon|MIDIof|TermOn|TermOf|      |      |      |
+ * |------+------+------+------+------+------+------+------+------+------+------+------|
+ * |      |      |      |      |      |             |      |      |      |      |      |
+ * `-----------------------------------------------------------------------------------'
+ */
+[_ADJ] =  LAYOUT_ortho_4x12(
+    _______, RESET,   DEBUG,   RGB_TOG, RGB_MOD, RGB_HUI, RGB_HUD, RGB_SAI, RGB_SAD,  RGB_VAI, RGB_VAD, KC_DEL ,
+    _______, _______, MU_MOD,  AU_ON,   AU_OFF,  AG_NORM, AG_SWAP, _______,  _______, _______, _______,  _______,
+    _______, MUV_DE,  MUV_IN,  MU_ON,   MU_OFF,  MI_ON,   MI_OFF,  TERM_ON, TERM_OFF, _______, _______, _______,
+    _______, _______, _______, _______, _______, _______, _______, _______, _______,  _______, _______, _______
+)
+
+};
+// clang-format on
+
+// let us assume we start with both layers off
+bool toggle_lwr = false;
+bool toggle_rse = false;
+
+bool led_update_user(led_t led_state) {
+    // Disable the default LED update code, so that lock LEDs could be reused to show layer status.
+    return false;
+}
+
+void matrix_scan_user(void) {
+    led_lwr(toggle_lwr);
+    led_rse(toggle_rse);
+    led_t led_state = host_keyboard_led_state();
+    led_caps(led_state.caps_lock);
+    if (layer_state_is(_ADJ)) {
+        led_lwr(true);
+        led_rse(true);
+    }
+}
+
+bool process_record_user(uint16_t keycode, keyrecord_t* record) {
+    switch (keycode) {
+        case (TT(_LWR)):
+            if (!record->event.pressed && record->tap.count == TAPPING_TOGGLE) {
+                // This runs before the TT() handler toggles the layer state, so the current layer state is the opposite of the final one after toggle.
+                toggle_lwr = !layer_state_is(_LWR);
+            }
+            return true;
+            break;
+        case (TT(_RSE)):
+            if (record->event.pressed && record->tap.count == TAPPING_TOGGLE) {
+                toggle_rse = !layer_state_is(_RSE);
+            }
+            return true;
+            break;
+        default:
+            return true;
+    }
+}
+
+#ifdef ENCODER_ENABLE
+
+bool encoder_update_user(uint8_t index, bool clockwise) {
+    my_encoders(index, clockwise);
+    return true;
+}
+#endif
+
+layer_state_t layer_state_set_user(layer_state_t state) {
+#ifdef RGBLIGHT_ENABLE
+
+    rgblight_set_layer_state(0, layer_state_cmp(state, _QW));
+    rgblight_set_layer_state(1, layer_state_cmp(state, _LWR));
+    rgblight_set_layer_state(2, layer_state_cmp(state, _RSE));
+    rgblight_set_layer_state(3, layer_state_cmp(state, _ADJ));
+
+#endif
+    return update_tri_layer_state(state, _LWR, _RSE, _ADJ);
+}
+
+#ifdef RGBLIGHT_ENABLE
+
+layer_state_t default_layer_state_set_user(layer_state_t state) {
+    rgblight_set_layer_state(0, layer_state_cmp(state, _QW));
+    return state;
+}
+
+void keyboard_post_init_user(void) {
+    // Enable the LED layers
+    rgblight_layers = my_rgb_layers;
+}
+#endif
diff --git a/keyboards/mlego/m48/keymaps/via/config.h b/keyboards/mlego/m48/keymaps/via/config.h
new file mode 100644
index 0000000000..637c0a8faf
--- /dev/null
+++ b/keyboards/mlego/m48/keymaps/via/config.h
@@ -0,0 +1,20 @@
+/*
+Copyright 2021-2022 Alin M Elena <alinm.elena@gmail.com>
+
+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
+
+#define TAPPING_TOGGLE 2
diff --git a/keyboards/mlego/m48/keymaps/via/keymap.c b/keyboards/mlego/m48/keymaps/via/keymap.c
new file mode 100644
index 0000000000..54ef03cd5a
--- /dev/null
+++ b/keyboards/mlego/m48/keymaps/via/keymap.c
@@ -0,0 +1,137 @@
+/*
+Copyright 2021-2022 Alin M Elena <alinm.elena@gmail.com>
+
+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
+
+#ifdef RGBLIGHT_ENABLE
+
+const rgblight_segment_t PROGMEM my_qwerty_layer[] = RGBLIGHT_LAYER_SEGMENTS({0, RGBLED_NUM, HSV_PURPLE});
+const rgblight_segment_t PROGMEM my_lwr_layer[]    = RGBLIGHT_LAYER_SEGMENTS({0, RGBLED_NUM, HSV_CYAN});
+const rgblight_segment_t PROGMEM my_rse_layer[]    = RGBLIGHT_LAYER_SEGMENTS({0, RGBLED_NUM, HSV_RED});
+const rgblight_segment_t PROGMEM my_adj_layer[]    = RGBLIGHT_LAYER_SEGMENTS({0, RGBLED_NUM, HSV_GREEN});
+
+const rgblight_segment_t* const PROGMEM my_rgb_layers[] = RGBLIGHT_LAYERS_LIST(my_qwerty_layer, my_lwr_layer, my_rse_layer, my_adj_layer);
+#endif
+
+#define LOWER TT(_LWR)
+#define RAISE TT(_RSE)
+
+// clang-format off
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+[_QW] = LAYOUT_ortho_4x12(
+    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_ESC,  KC_Q,    KC_W,    KC_E,    KC_R,    KC_T,    KC_Y,    KC_U,    KC_I,    KC_O,    KC_P,    KC_DEL,
+    KC_TAB,  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
+),
+
+[_LWR] = LAYOUT_ortho_4x12(
+    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_MNXT, KC_VOLD, KC_VOLU, KC_MPLY
+),
+
+[_RSE] = LAYOUT_ortho_4x12(
+    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_MNXT, KC_VOLD, KC_VOLU, KC_MPLY
+),
+
+[_ADJ] =  LAYOUT_ortho_4x12(
+    _______, RESET,   _______, _______, _______, _______, RGB_TOG, RGB_MOD, RGB_RMOD,RGB_M_G, RESET,   _______,
+    _______, _______, _______, _______, _______, _______, RGB_HUI, RGB_SAI, RGB_VAI, _______, _______, _______,
+    _______, _______, _______, _______, _______, _______, RGB_HUD, RGB_SAD, RGB_VAD, _______, _______, _______,
+    _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______
+)
+
+};
+// clang-format on
+
+// let us assume we start with both layers off
+bool toggle_lwr = false;
+bool toggle_rse = false;
+
+bool led_update_user(led_t led_state) {
+    // Disable the default LED update code, so that lock LEDs could be reused to show layer status.
+    return false;
+}
+
+void matrix_scan_user(void) {
+    led_lwr(toggle_lwr);
+    led_rse(toggle_rse);
+    led_t led_state = host_keyboard_led_state();
+    led_caps(led_state.caps_lock);
+    if (layer_state_is(_ADJ)) {
+        led_lwr(true);
+        led_rse(true);
+    }
+}
+
+bool process_record_user(uint16_t keycode, keyrecord_t* record) {
+    switch (keycode) {
+        case (TT(_LWR)):
+            if (!record->event.pressed && record->tap.count == TAPPING_TOGGLE) {
+                // This runs before the TT() handler toggles the layer state, so the current layer state is the opposite of the final one after toggle.
+                toggle_lwr = !layer_state_is(_LWR);
+            }
+            return true;
+            break;
+        case (TT(_RSE)):
+            if (record->event.pressed && record->tap.count == TAPPING_TOGGLE) {
+                toggle_rse = !layer_state_is(_RSE);
+            }
+            return true;
+            break;
+        default:
+            return true;
+    }
+}
+
+#ifdef ENCODER_ENABLE
+
+bool encoder_update_user(uint8_t index, bool clockwise) {
+    my_encoders(index, clockwise);
+    return true;
+}
+#endif
+
+layer_state_t layer_state_set_user(layer_state_t state) {
+#ifdef RGBLIGHT_ENABLE
+
+    rgblight_set_layer_state(0, layer_state_cmp(state, _QW));
+    rgblight_set_layer_state(1, layer_state_cmp(state, _LWR));
+    rgblight_set_layer_state(2, layer_state_cmp(state, _RSE));
+    rgblight_set_layer_state(3, layer_state_cmp(state, _ADJ));
+
+#endif
+    return update_tri_layer_state(state, _LWR, _RSE, _ADJ);
+}
+
+#ifdef RGBLIGHT_ENABLE
+
+layer_state_t default_layer_state_set_user(layer_state_t state) {
+    rgblight_set_layer_state(0, layer_state_cmp(state, _QW));
+    return state;
+}
+
+void keyboard_post_init_user(void) {
+    // Enable the LED layers
+    rgblight_layers = my_rgb_layers;
+}
+#endif
diff --git a/keyboards/mlego/m48/keymaps/via/rules.mk b/keyboards/mlego/m48/keymaps/via/rules.mk
new file mode 100644
index 0000000000..1e5b99807c
--- /dev/null
+++ b/keyboards/mlego/m48/keymaps/via/rules.mk
@@ -0,0 +1 @@
+VIA_ENABLE = yes
diff --git a/keyboards/mlego/m48/m48.c b/keyboards/mlego/m48/m48.c
new file mode 100644
index 0000000000..79ba408cd9
--- /dev/null
+++ b/keyboards/mlego/m48/m48.c
@@ -0,0 +1,30 @@
+/* Copyright 2021-2022 alin elena <alin@elena.space>
+ *
+ * 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 "m48.h"
+
+/*
+void keyboard_pre_init_kb(void){
+
+  // Workaround for reversible pcb/mcu
+    palSetLineMode(C13, PAL_MODE_INPUT_PULLUP);
+    palSetLineMode(C15, PAL_MODE_INPUT_PULLUP);
+    palSetLineMode(B7, PAL_MODE_OUTPUT_OPENDRAIN);
+    palSetLineMode(A0, PAL_MODE_OUTPUT_OPENDRAIN);
+    palSetLineMode(A1, PAL_MODE_OUTPUT_OPENDRAIN);
+
+    keyboard_pre_init_user();
+    }
+*/
diff --git a/keyboards/mlego/m48/m48.h b/keyboards/mlego/m48/m48.h
new file mode 100644
index 0000000000..766f38124c
--- /dev/null
+++ b/keyboards/mlego/m48/m48.h
@@ -0,0 +1,80 @@
+/*
+Copyright 2021-2022 Alin M Elena <alinm.elena@gmail.com>
+
+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 LAYOUT_ortho_4x12( \
+    K000, K001, K002, K003, K004, K005, K006, K007, K008, K009, K010, K011, \
+    K100, K101, K102, K103, K104, K105, K106, K107, K108, K109, K110, K111, \
+    K200, K201, K202, K203, K204, K205, K206, K207, K208, K209, K210, K211, \
+    K300, K301, K302, K303, K304, K305, K306, K307, K308, K309, K310, K311  \
+) { \
+    { K000, K001, K002, K003, K004, K005, K006, K007, K008, K009, K010, K011 }, \
+    { K100, K101, K102, K103, K104, K105, K106, K107, K108, K109, K110, K111 }, \
+    { K200, K201, K202, K203, K204, K205, K206, K207, K208, K209, K210, K211 }, \
+    { K300, K301, K302, K303, K304, K305, K306, K307, K308, K309, K310, K311 }  \
+}
+
+enum layer_names { _QW = 0, _LWR, _RSE, _ADJ };
+static inline void led_lwr(const bool on) {
+#ifdef LED_NUM_LOCK_PIN
+    writePin(LED_NUM_LOCK_PIN, on);
+#endif
+}
+
+static inline void led_rse(const bool on) {
+#ifdef LED_SCROLL_LOCK_PIN
+    writePin(LED_SCROLL_LOCK_PIN, on);
+#endif
+}
+static inline void led_caps(const bool on) {
+#ifdef LED_CAPS_LOCK_PIN
+    writePin(LED_CAPS_LOCK_PIN, !on);
+#endif
+}
+
+#ifdef ENCODER_ENABLE
+
+#    define MEDIA_KEY_DELAY 10
+
+static inline void my_encoders(const uint8_t index, const bool clockwise) {
+    if (index == 0) { /* First encoder */
+        if (IS_LAYER_ON(_LWR)) {
+            if (clockwise) {
+                rgblight_decrease_val_noeeprom();
+            } else {
+                rgblight_increase_val_noeeprom();
+            }
+        } else if (IS_LAYER_ON(_RSE)) {
+            if (clockwise) {
+                rgblight_decrease_hue_noeeprom();
+            } else {
+                rgblight_increase_hue_noeeprom();
+            }
+
+        } else {
+            if (clockwise) {
+                tap_code_delay(KC_VOLD, MEDIA_KEY_DELAY);
+            } else {
+                tap_code_delay(KC_VOLU, MEDIA_KEY_DELAY);
+            }
+        }
+    }
+}
+#endif
diff --git a/keyboards/mlego/m48/readme.md b/keyboards/mlego/m48/readme.md
new file mode 100644
index 0000000000..c48cec9c8a
--- /dev/null
+++ b/keyboards/mlego/m48/readme.md
@@ -0,0 +1,50 @@
+# M48
+
+![M48](https://i.imgur.com/QLuCAlWh.jpg)
+
+A  (12x4) ortholinear keyboard that can be hand wired or using a pcb.
+
+* Keyboard Maintainer: [Alin Elena](https://github.com/alinelena) ([@drFaustroll on GitLab](https://gitlab.com/drFaustroll))
+* Hardware Supported: custom pcb [see](https://gitlab.com/m-lego/m48) STM32F401 from we act (rev1)
+* Hardware Availability: [custom how to](https://gitlab.com/m-lego/m65)
+
+
+Make example for this keyboard (after setting up your build environment):
+
+    make mlego/m48/rev1:default
+
+Flashing example for this keyboard:
+
+    make mlego/m48/rev1:default
+
+To enter flashing mode, press Lower+Raise+1 or Lower+Raise+0 also on microcontroller keep pressed BOOT0 and then NRST, release NRST and then after 0.5s or so  release BOOT0.
+
+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).
+
+
+## Pins for rev1 stm32f401
+
+the same for stm32f411
+
+| Rows  | C0    | C1    | C2    | C3    | C4    | C5    | C6    | C7    | C8    | C9    | C10   | C11   | Pins  |
+| :---: | :---: | :---: | :---: | :---: | :---: | :---: | :---: | :---: | :---: | :---: | :---: | :---: | :---: |
+| R0    | Tab   | q     | w     | e     | r     | t     | y     | u     | i     | o     | p     | BSpace|   A6  |
+| R1    | Esc   | a     | s     | d     | f     | g     | h     | j     | k     | l     | ;     | '     |   A7  |
+| R2    | Shift | z     | x     | c     | v     | b     | n     | m     | ,     | .     | /     | Enter |   B0  |
+| R3    | Ctrl  | Menu  | Alt   | Fn    | Lower | Space | Space | Raise | Left  | Down  | Up    | Right |  B10  |
+| Pins  | A10   | A15   | B3    | B4    | B5    | B7    | B6    | A1    | A2    | A3    | A4    |  A5   |       |
+
+### Encoders:
+
+  - Pad_A: A0
+  - Pad_B: B8
+
+### Leds
+
+| Leds        | Pin |
+| ----------- | --- |
+| NUM_LOCK    | B12 |
+| CAPS_LOCK   | C13 |
+| SCROLL_LOCK | B13 |
+| RBG_DI      | B15 |
+
diff --git a/keyboards/mlego/m48/rev1/config.h b/keyboards/mlego/m48/rev1/config.h
new file mode 100644
index 0000000000..85da34f17a
--- /dev/null
+++ b/keyboards/mlego/m48/rev1/config.h
@@ -0,0 +1,58 @@
+/* Copyright 2021-2022 alin m elena <alinm.elena@gmail.com>
+ *
+ * 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 PRODUCT_ID 0x0001
+#define DEVICE_VER 0x0001
+
+#define MATRIX_ROW_PINS \
+    { A6, A7, B0, B10 }
+#define MATRIX_COL_PINS \
+    { A10, A15, B3, B4, B5, B7, B6, A1, A2, A3, A4, A5 }
+
+#define ENCODERS_PAD_A \
+    { A0 }
+#define ENCODERS_PAD_B \
+    { B8 }
+
+#define LED_NUM_LOCK_PIN B12
+#define LED_SCROLL_LOCK_PIN B13
+#define LED_CAPS_LOCK_PIN C13
+
+#define RGB_DI_PIN B15
+
+#define UNUSED_PINS
+#define RGBLIGHT_LAYERS
+
+/* COL2ROW, ROW2COL*/
+#define DIODE_DIRECTION COL2ROW
+
+#define MATRIX_IO_DELAY 5
+
+#define RGBLED_NUM 20
+#define RGBLIGHT_EFFECT_BREATHING
+#define RGBLIGHT_EFFECT_RAINBOW_MOOD
+#define RGBLIGHT_EFFECT_RAINBOW_SWIRL
+#define RGBLIGHT_EFFECT_SNAKE
+#define RGBLIGHT_EFFECT_KNIGHT
+#define RGBLIGHT_EFFECT_CHRISTMAS
+#define RGBLIGHT_EFFECT_STATIC_GRADIENT
+#define RGBLIGHT_EFFECT_RGB_TEST
+#define RGBLIGHT_EFFECT_ALTERNATING
+#define RGBLIGHT_EFFECT_TWINKLE
diff --git a/keyboards/mlego/m48/rev1/halconf.h b/keyboards/mlego/m48/rev1/halconf.h
new file mode 100644
index 0000000000..89815e23b7
--- /dev/null
+++ b/keyboards/mlego/m48/rev1/halconf.h
@@ -0,0 +1,30 @@
+/* Copyright 2020 QMK
+ *
+ * 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/>.
+ */
+
+/*
+ * This file was auto-generated by:
+ *    `qmk chibios-confmigrate -i keyboards/zvecr/zv48/f401/halconf.h -r platforms/chibios/common/configs/halconf.h`
+ */
+
+#pragma once
+
+#define HAL_USE_PWM TRUE
+
+#define HAL_USE_SERIAL TRUE
+
+#define SERIAL_USB_BUFFERS_SIZE 256
+
+#include_next <halconf.h>
diff --git a/keyboards/mlego/m48/rev1/mcuconf.h b/keyboards/mlego/m48/rev1/mcuconf.h
new file mode 100644
index 0000000000..4d90ec07ea
--- /dev/null
+++ b/keyboards/mlego/m48/rev1/mcuconf.h
@@ -0,0 +1,30 @@
+/* Copyright 2020 QMK
+ *
+ * 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/>.
+ */
+
+/*
+ * This file was auto-generated by:
+ *    `qmk chibios-confmigrate -i keyboards/zvecr/zv48/f401/mcuconf.h -r platforms/chibios/BLACKPILL_STM32_F401/configs/mcuconf.h`
+ */
+
+#pragma once
+
+#include_next <mcuconf.h>
+
+#undef STM32_PWM_USE_TIM3
+#define STM32_PWM_USE_TIM3 TRUE
+
+#undef STM32_SERIAL_USE_USART1
+#define STM32_SERIAL_USE_USART1 TRUE
diff --git a/keyboards/mlego/m48/rev1/rules.mk b/keyboards/mlego/m48/rev1/rules.mk
new file mode 100644
index 0000000000..066cfd4f8e
--- /dev/null
+++ b/keyboards/mlego/m48/rev1/rules.mk
@@ -0,0 +1,21 @@
+# MCU name
+MCU = STM32F401
+
+# Bootloader selection
+BOOTLOADER = stm32-dfu
+
+# Build Options
+#   change yes to no to disable
+#
+BOOTMAGIC_ENABLE = yes # Enable Bootmagic Lite
+MOUSEKEY_ENABLE = yes  # 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 = yes      # Enable N-Key Rollover
+BACKLIGHT_ENABLE = no  # Enable keyboard backlight functionality
+RGBLIGHT_ENABLE = yes  # Enable keyboard RGB underglow
+AUDIO_ENABLE = no      # Audio output
+ENCODER_ENABLE = yes   # Enable encoder
+
+LAYOUTS = ortho_4x12