[Keyboard] Add Halokeys Elemental 75 (#17323)

Co-authored-by: Joel Challis <git@zvecr.com>
Co-authored-by: Drashna Jaelre <drashna@live.com>

11 files changed, 476 insertions, 0 deletions

diff --git a/keyboards/halokeys/elemental75/chconf.h b/keyboards/halokeys/elemental75/chconf.h
new file mode 100644
index 0000000000..b780a0e77b
--- /dev/null
+++ b/keyboards/halokeys/elemental75/chconf.h
@@ -0,0 +1,21 @@
+/* Copyright 2022 Halokeys
+ *
+ * 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 3 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
+// Need to override the SysTick timer to use TIM3 -- this is a 16-bit timer on F303
+// so we need to change resolution and frequency to match.
+#define CH_CFG_ST_RESOLUTION 16
+#define CH_CFG_ST_FREQUENCY 10000
+#include_next "chconf.h"
diff --git a/keyboards/halokeys/elemental75/config.h b/keyboards/halokeys/elemental75/config.h
new file mode 100644
index 0000000000..f5f6a95380
--- /dev/null
+++ b/keyboards/halokeys/elemental75/config.h
@@ -0,0 +1,66 @@
+ /* Copyright 2022 Halokeys
+  *
+  * 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 0xEA0B
+#define PRODUCT_ID 0xEA75
+#define DEVICE_VER 0x0001
+#define MANUFACTURER Halokeys
+#define PRODUCT Elemental75
+
+
+/* key matrix size */
+#define MATRIX_ROWS 6
+#define MATRIX_COLS 15
+
+#define MATRIX_ROW_PINS { A2, A3, A4, A5, A6, A7 }
+#define MATRIX_COL_PINS { B2, B1, B0, B10, B11, B13, B14, B15, A8, A9, A14, A15, B3, B4, B7 }
+#define DIODE_DIRECTION COL2ROW
+#define DEBOUNCE 5
+
+#define ENCODERS_PAD_A { B6 }
+#define ENCODERS_PAD_B { B5 }
+#define TAP_CODE_DELAY 10 // tap_code function delay for register and unregister
+
+#define RGB_DI_PIN A10
+#define RGBLED_NUM 22
+#define RGBLIGHT_LIMIT_VAL 225 // value set lower than 255 since current draw is too high
+#define RGBLIGHT_SLEEP
+
+/* animations enabled */
+#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
+
+//#define RGBLIGHT_DISABLE_KEYCODES
+
+// Tap dance term declaration
+#define TAPPING_TERM 300
+
+/* 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
diff --git a/keyboards/halokeys/elemental75/elemental75.c b/keyboards/halokeys/elemental75/elemental75.c
new file mode 100644
index 0000000000..2b5dc1ca2e
--- /dev/null
+++ b/keyboards/halokeys/elemental75/elemental75.c
@@ -0,0 +1,35 @@
+  /* Copyright 2022 Halokeys
+  *
+  * 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 "elemental75.h"
+
+#ifdef ENCODER_ENABLE
+bool encoder_update_kb(uint8_t index, bool clockwise) {
+    if (!encoder_update_user(index, clockwise)) {
+        return false;
+    }
+    uprintf("Encoder Hit: clockwise: %d, index: %u\n", clockwise, index);
+    if (index == 0) {
+      if (clockwise) {
+          print("Tapped code: KC_VOLU\n");
+          tap_code(KC_VOLU);
+      } else {
+          print("Tapped code: KC_VOLD\n");
+          tap_code(KC_VOLD);
+      }
+    }
+    return true;
+}
+#endif
diff --git a/keyboards/halokeys/elemental75/elemental75.h b/keyboards/halokeys/elemental75/elemental75.h
new file mode 100644
index 0000000000..265d1c9437
--- /dev/null
+++ b/keyboards/halokeys/elemental75/elemental75.h
@@ -0,0 +1,34 @@
+/* Copyright 2022 Halokeys
+*
+* 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( \
+    K00,  K01, K02, K03, K04,  K05, K06, K07, K08,  K09, K0A, K0B, K0C,   K0D,  K0E,  \
+    K10, K11, K12, K13, K14, K15, K16, K17, K18, K19, K1A, K1B, K1C, K1D, K59,  K1E,  \
+    K20,   K21, K22, K23, K24, K25, K26, K27, K28, K29, K2A, K2B, K2C, K2D,     K2E,  \
+    K30,    K31, K32, K33, K34, K35, K36, K37, K38, K39, K3A, K3B, K3C,         K3E,  \
+    K40,  K41, K42, K43, K44, K45, K46, K47, K48, K49, K4A, K4B, K4C,     K4D,  K4E,  \
+    K50,   K51, K52,    K54,       K56,  K58,          K5A,  K5B,    K5C, K5D, K5E    \
+) { \
+    { K00,   K01,   K02,   K03,   K04,   K05,   K06,   K07,   K08,   K09,   K0A,   K0B,   K0C,   K0D,   K0E   }, \
+    { K10,   K11,   K12,   K13,   K14,   K15,   K16,   K17,   K18,   K19,   K1A,   K1B,   K1C,   K1D,   K1E   }, \
+    { K20,   K21,   K22,   K23,   K24,   K25,   K26,   K27,   K28,   K29,   K2A,   K2B,   K2C,   K2D,   K2E   }, \
+    { K30,   K31,   K32,   K33,   K34,   K35,   K36,   K37,   K38,   K39,   K3A,   K3B,   K3C,   KC_NO, K3E   }, \
+    { K40,   K41,   K42,   K43,   K44,   K45,   K46,   K47,   K48,   K49,   K4A,   K4B,   K4C,   K4D,   K4E   }, \
+    { K50,   K51,   K52,   KC_NO, K54,   KC_NO, K56,   KC_NO, K58,   K59,   K5A,   K5B,   K5C,   K5D,   K5E   }, \
+}
diff --git a/keyboards/halokeys/elemental75/info.json b/keyboards/halokeys/elemental75/info.json
new file mode 100644
index 0000000000..bcccf7af21
--- /dev/null
+++ b/keyboards/halokeys/elemental75/info.json
@@ -0,0 +1,97 @@
+{
+    "keyboard_name": "Elemental 75",
+    "url": "",
+    "maintainer": "shamit05",
+    "layouts": {
+        "LAYOUT": {
+            "layout": [
+              {"label":"K00 (A2,B2)", "x":0, "y":0},
+              {"label":"K01 (A2,B1)", "x":1.25, "y":0},
+              {"label":"K02 (A2,B0)", "x":2.25, "y":0},
+              {"label":"K03 (A2,B10)", "x":3.25, "y":0},
+              {"label":"K04 (A2,B11)", "x":4.25, "y":0},
+              {"label":"K05 (A2,B13)", "x":5.5, "y":0},
+              {"label":"K06 (A2,B14)", "x":6.5, "y":0},
+              {"label":"K07 (A2,B15)", "x":7.5, "y":0},
+              {"label":"K08 (A2,A8)", "x":8.5, "y":0},
+              {"label":"K09 (A2,A9)", "x":9.75, "y":0},
+              {"label":"K0A (A2,A14)", "x":10.75, "y":0},
+              {"label":"K0B (A2,A15)", "x":11.75, "y":0},
+              {"label":"K0C (A2,B3)", "x":12.75, "y":0},
+              {"label":"K0D (A2,B4)", "x":14, "y":0},
+              {"label":"K0E (A2,B7)", "x":15.25, "y":0},
+              {"label":"K10 (A3,B2)", "x":0, "y":1.25},
+              {"label":"K11 (A3,B1)", "x":1, "y":1.25},
+              {"label":"K12 (A3,B0)", "x":2, "y":1.25},
+              {"label":"K13 (A3,B10)", "x":3, "y":1.25},
+              {"label":"K14 (A3,B11)", "x":4, "y":1.25},
+              {"label":"K15 (A3,B13)", "x":5, "y":1.25},
+              {"label":"K16 (A3,B14)", "x":6, "y":1.25},
+              {"label":"K17 (A3,B15)", "x":7, "y":1.25},
+              {"label":"K18 (A3,A8)", "x":8, "y":1.25},
+              {"label":"K19 (A3,A9)", "x":9, "y":1.25},
+              {"label":"K1A (A3,A14)", "x":10, "y":1.25},
+              {"label":"K1B (A3,A15)", "x":11, "y":1.25},
+              {"label":"K1C (A3,B3)", "x":12, "y":1.25},
+              {"label":"K1D (A3,B4)", "x":13, "y":1.25},
+              {"label":"K59 (A7,A9)", "x":14, "y":1.25},
+              {"label":"K1E (A3,B7)", "x":15.25, "y":1.25},
+              {"label":"K20 (A4,B2)", "x":0, "y":2.25, "w":1.5},
+              {"label":"K21 (A4,B1)", "x":1.5, "y":2.25},
+              {"label":"K22 (A4,B0)", "x":2.5, "y":2.25},
+              {"label":"K23 (A4,B10)", "x":3.5, "y":2.25},
+              {"label":"K24 (A4,B11)", "x":4.5, "y":2.25},
+              {"label":"K25 (A4,B13)", "x":5.5, "y":2.25},
+              {"label":"K26 (A4,B14)", "x":6.5, "y":2.25},
+              {"label":"K27 (A4,B15)", "x":7.5, "y":2.25},
+              {"label":"K28 (A4,A8)", "x":8.5, "y":2.25},
+              {"label":"K29 (A4,A9)", "x":9.5, "y":2.25},
+              {"label":"K2A (A4,A14)", "x":10.5, "y":2.25},
+              {"label":"K2B (A4,A15)", "x":11.5, "y":2.25},
+              {"label":"K2C (A4,B3)", "x":12.5, "y":2.25},
+              {"label":"K2D (A4,B4)", "x":13.5, "y":2.25, "w":1.5},
+              {"label":"K2E (A4,B7)", "x":15.25, "y":2.25},
+              {"label":"K30 (A5,B2)", "x":0, "y":3.25, "w":1.75},
+              {"label":"K31 (A5,B1)", "x":1.75, "y":3.25},
+              {"label":"K32 (A5,B0)", "x":2.75, "y":3.25},
+              {"label":"K33 (A5,B10)", "x":3.75, "y":3.25},
+              {"label":"K34 (A5,B11)", "x":4.75, "y":3.25},
+              {"label":"K35 (A5,B13)", "x":5.75, "y":3.25},
+              {"label":"K36 (A5,B14)", "x":6.75, "y":3.25},
+              {"label":"K37 (A5,B15)", "x":7.75, "y":3.25},
+              {"label":"K38 (A5,A8)", "x":8.75, "y":3.25},
+              {"label":"K39 (A5,A9)", "x":9.75, "y":3.25},
+              {"label":"K3A (A5,A14)", "x":10.75, "y":3.25},
+              {"label":"K3B (A5,A15)", "x":11.75, "y":3.25},
+              {"label":"K3C (A5,B3)", "x":12.75, "y":3.25, "w":2.25},
+              {"label":"K3E (A5,B7)", "x":15.25, "y":3.25},
+              {"label":"K40 (A6,B2)", "x":0, "y":4.25, "w":1.25},
+              {"label":"K41 (A6,B1)", "x":1.25, "y":4.25},
+              {"label":"K42 (A6,B0)", "x":2.25, "y":4.25},
+              {"label":"K43 (A6,B10)", "x":3.25, "y":4.25},
+              {"label":"K44 (A6,B11)", "x":4.25, "y":4.25},
+              {"label":"K45 (A6,B13)", "x":5.25, "y":4.25},
+              {"label":"K46 (A6,B14)", "x":6.25, "y":4.25},
+              {"label":"K47 (A6,B15)", "x":7.25, "y":4.25},
+              {"label":"K48 (A6,A8)", "x":8.25, "y":4.25},
+              {"label":"K49 (A6,A9)", "x":9.25, "y":4.25},
+              {"label":"K4A (A6,A14)", "x":10.25, "y":4.25},
+              {"label":"K4B (A6,A15)", "x":11.25, "y":4.25},
+              {"label":"K4C (A6,B3)", "x":12.25, "y":4.25, "w":1.5},
+              {"label":"K4D (A6,B4)", "x":14, "y":4.5},
+              {"label":"K4E (A6,B7)", "x":15.25, "y":4.25},
+              {"label":"K50 (A7,B2)", "x":0, "y":5.25, "w":1.5},
+              {"label":"K51 (A7,B1)", "x":1.5, "y":5.25},
+              {"label":"K52 (A7,B0)", "x":2.5, "y":5.25, "w":1.5},
+              {"label":"K54 (A7,B11)", "x":4, "y":5.25, "w":2.25},
+              {"label":"K56 (A7,B14)", "x":6.25, "y":5.25, "w":1.25},
+              {"label":"K58 (A7,A8)", "x":7.5, "y":5.25, "w":2.75},
+              {"label":"K5A (A7,A14)", "x":10.25, "y":5.25, "w":1.25},
+              {"label":"K5B (A7,A15)", "x":11.5, "y":5.25, "w":1.25},
+              {"label":"K5C (A7,B3)", "x":13, "y":5.5},
+              {"label":"K5D (A7,B4)", "x":14, "y":5.5},
+              {"label":"K5E (A7,B7)", "x":15, "y":5.5}
+            ]
+        }
+    }
+}
diff --git a/keyboards/halokeys/elemental75/keymaps/default/keymap.c b/keyboards/halokeys/elemental75/keymaps/default/keymap.c
new file mode 100644
index 0000000000..ef1a7a68e7
--- /dev/null
+++ b/keyboards/halokeys/elemental75/keymaps/default/keymap.c
@@ -0,0 +1,82 @@
+ /* Copyright 2022 Halokeys
+  *
+  * 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
+#include "print.h"
+
+/* [Keymaps] ----------------------------------------------------------------- */
+enum layer_names {
+    _BASE,
+    _FN
+};
+
+/* Tap Dance declarations */
+enum {
+    TD_PLAY_FORWARD_BACK,
+};
+
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
+  /* If console is enabled, it will print the matrix position and status of each key pressed */
+  #ifdef CONSOLE_ENABLE
+      uprintf("KL: kc: 0x%04X, col: %u, row: %u, pressed: %d, time: %u, interrupt: %d, count: %u\n", keycode, record->event.key.col, record->event.key.row, record->event.pressed, record->event.time, record->tap.interrupted, record->tap.count);
+  #endif
+    return true;
+}
+
+void dance_cln_finished(qk_tap_dance_state_t *state, void *user_data) {
+   uprintf("Tap Dance count: %u", state->count);
+    if (state->count == 1) {
+        tap_code(KC_MPLY);
+    } else if (state->count == 2) {
+        tap_code(KC_MNXT);
+    } else {
+        tap_code(KC_MPRV);
+    }
+}
+
+/* All tap dance functions would go here. Only showing this one. */
+qk_tap_dance_action_t tap_dance_actions[] = {
+    [TD_PLAY_FORWARD_BACK] = ACTION_TAP_DANCE_FN_ADVANCED(NULL, dance_cln_finished, NULL),
+};
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+
+    [_BASE] = LAYOUT(
+      KC_ESC,    KC_F1,   KC_F2,   KC_F3,   KC_F4,     KC_F5,   KC_F6,   KC_F7,   KC_F8,     KC_F9,   KC_F10,  KC_F11,  KC_F12,     MO(1),     TD(TD_PLAY_FORWARD_BACK),
+      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_DEL,    KC_INS,
+      KC_TAB,      KC_Q,    KC_W,    KC_E,    KC_R,    KC_T,    KC_Y,    KC_U,    KC_I,    KC_O,    KC_P,    KC_LBRC, KC_RBRC, KC_BSLS,        KC_DEL,
+      KC_CAPS,       KC_A,    KC_S,    KC_D,    KC_F,    KC_G,    KC_H,    KC_J,    KC_K,    KC_L,    KC_SCLN, KC_QUOT, KC_ENT,                KC_PGUP,
+      KC_LSFT,   XXXXXXX, KC_Z,    KC_X,    KC_C,    KC_V,    KC_B,    KC_N,    KC_M,    KC_COMM, KC_DOT,  KC_SLSH, KC_LSFT,        KC_UP,     KC_PGDN,
+      KC_LCTL,     KC_LGUI, KC_LALT,      KC_LSFT,            KC_SPC,    KC_BSPC,                 KC_RALT,   KC_RCTL,      KC_LEFT, KC_DOWN, KC_RGHT
+    ),
+
+    [_FN] = LAYOUT(
+      RESET,     KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,   KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,   KC_TRNS, KC_TRNS, KC_MPRV, KC_MNXT,    KC_TRNS,   KC_TRNS,
+      KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,   KC_TRNS,
+      KC_TRNS,     RGB_TOG, RGB_VAI, RGB_VAD, RGB_HUI, RGB_HUD, RGB_SAI, RGB_SAD, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,        KC_TRNS,
+      KC_TRNS,       KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,               KC_TRNS,
+      KC_TRNS,   KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,        KC_TRNS,   KC_TRNS,
+      KC_TRNS,     KC_TRNS, KC_TRNS,      KC_TRNS,            KC_TRNS,   KC_TRNS,                 KC_TRNS,   KC_TRNS,      KC_TRNS, KC_TRNS, KC_TRNS
+    ),
+
+};
+
+void keyboard_post_init_user(void) {
+  /* Customise these values to desired behaviour */
+  debug_enable=true;
+  debug_matrix=true;
+  /* debug_keyboard=true; */
+  /* debug_mouse=true; */
+}
diff --git a/keyboards/halokeys/elemental75/keymaps/default/rules.mk b/keyboards/halokeys/elemental75/keymaps/default/rules.mk
new file mode 100644
index 0000000000..e5ddcae8d9
--- /dev/null
+++ b/keyboards/halokeys/elemental75/keymaps/default/rules.mk
@@ -0,0 +1 @@
+TAP_DANCE_ENABLE = yes
diff --git a/keyboards/halokeys/elemental75/keymaps/via/keymap.c b/keyboards/halokeys/elemental75/keymaps/via/keymap.c
new file mode 100644
index 0000000000..d92b2c7690
--- /dev/null
+++ b/keyboards/halokeys/elemental75/keymaps/via/keymap.c
@@ -0,0 +1,97 @@
+ /* Copyright 2022 Halokeys
+  *
+  * 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
+#include "print.h"
+
+/* [Keymaps] ----------------------------------------------------------------- */
+enum layer_names { _BASE, _FN ,_FN1 ,_FN2 };
+
+/* Tap Dance declarations */
+enum {
+    TD_PLAY_FORWARD_BACK,
+};
+
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
+  /* If console is enabled, it will print the matrix position and status of each key pressed */
+  #ifdef CONSOLE_ENABLE
+      uprintf("KL: kc: 0x%04X, col: %u, row: %u, pressed: %d, time: %u, interrupt: %d, count: %u\n", keycode, record->event.key.col, record->event.key.row, record->event.pressed, record->event.time, record->tap.interrupted, record->tap.count);
+  #endif
+    return true;
+}
+
+void dance_cln_finished(qk_tap_dance_state_t *state, void *user_data) {
+   uprintf("Tap Dance count: %u", state->count);
+    if (state->count == 1) {
+        tap_code(KC_MPLY);
+    } else if (state->count == 2) {
+        tap_code(KC_MNXT);
+    } else {
+        tap_code(KC_MPRV);
+    }
+}
+
+/* All tap dance functions would go here. Only showing this one. */
+qk_tap_dance_action_t tap_dance_actions[] = {
+    [TD_PLAY_FORWARD_BACK] = ACTION_TAP_DANCE_FN_ADVANCED(NULL, dance_cln_finished, NULL),
+};
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+
+    [_BASE] = LAYOUT(
+      KC_ESC,    KC_F1,   KC_F2,   KC_F3,   KC_F4,     KC_F5,   KC_F6,   KC_F7,   KC_F8,     KC_F9,   KC_F10,  KC_F11,  KC_F12,     MO(1),     TD(TD_PLAY_FORWARD_BACK),
+      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_DEL,    KC_INS,
+      KC_TAB,      KC_Q,    KC_W,    KC_E,    KC_R,    KC_T,    KC_Y,    KC_U,    KC_I,    KC_O,    KC_P,    KC_LBRC, KC_RBRC, KC_BSLS,        KC_DEL,
+      KC_CAPS,       KC_A,    KC_S,    KC_D,    KC_F,    KC_G,    KC_H,    KC_J,    KC_K,    KC_L,    KC_SCLN, KC_QUOT, KC_ENT,                KC_PGUP,
+      KC_LSFT,   XXXXXXX, KC_Z,    KC_X,    KC_C,    KC_V,    KC_B,    KC_N,    KC_M,    KC_COMM, KC_DOT,  KC_SLSH, KC_LSFT,        KC_UP,     KC_PGDN,
+      KC_LCTL,     KC_LGUI, KC_LALT,      KC_LSFT,            KC_SPC,    KC_BSPC,                 KC_RALT,   KC_RCTL,      KC_LEFT, KC_DOWN, KC_RGHT
+    ),
+
+    [_FN] = LAYOUT(
+      RESET,     KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,   KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,   KC_TRNS, KC_TRNS, KC_MPRV, KC_MNXT,    KC_TRNS,   KC_TRNS,
+      KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,   KC_TRNS,
+      KC_TRNS,     RGB_TOG, RGB_VAI, RGB_VAD, RGB_HUI, RGB_HUD, RGB_SAI, RGB_SAD, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,        KC_TRNS,
+      KC_TRNS,       KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,               KC_TRNS,
+      KC_TRNS,   KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,        KC_TRNS,   KC_TRNS,
+      KC_TRNS,     KC_TRNS, KC_TRNS,      KC_TRNS,            KC_TRNS,   KC_TRNS,                 KC_TRNS,   KC_TRNS,      KC_TRNS, KC_TRNS, KC_TRNS
+    ),
+
+    [_FN1] = LAYOUT(
+      KC_TRNS,     KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,   KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,   KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,    KC_TRNS,   KC_TRNS,
+      KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,   KC_TRNS,
+      KC_TRNS,     KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,        KC_TRNS,
+      KC_TRNS,       KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,               KC_TRNS,
+      KC_TRNS,   KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,        KC_TRNS,   KC_TRNS,
+      KC_TRNS,     KC_TRNS, KC_TRNS,      KC_TRNS,            KC_TRNS,   KC_TRNS,                 KC_TRNS,   KC_TRNS,      KC_TRNS, KC_TRNS, KC_TRNS
+    ),
+
+    [_FN2] = LAYOUT(
+      KC_TRNS,     KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,   KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,   KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,    KC_TRNS,   KC_TRNS,
+      KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,   KC_TRNS,
+      KC_TRNS,     KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,        KC_TRNS,
+      KC_TRNS,       KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,               KC_TRNS,
+      KC_TRNS,   KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,        KC_TRNS,   KC_TRNS,
+      KC_TRNS,     KC_TRNS, KC_TRNS,      KC_TRNS,            KC_TRNS,   KC_TRNS,                 KC_TRNS,   KC_TRNS,      KC_TRNS, KC_TRNS, KC_TRNS
+    ),
+
+};
+
+void keyboard_post_init_user(void) {
+  /* Customise these values to desired behaviour */
+  debug_enable=true;
+  debug_matrix=true;
+  /* debug_keyboard=true; */
+  /* debug_mouse=true; */
+}
diff --git a/keyboards/halokeys/elemental75/keymaps/via/rules.mk b/keyboards/halokeys/elemental75/keymaps/via/rules.mk
new file mode 100644
index 0000000000..791d5ab502
--- /dev/null
+++ b/keyboards/halokeys/elemental75/keymaps/via/rules.mk
@@ -0,0 +1,2 @@
+VIA_ENABLE = yes
+TAP_DANCE_ENABLE = yes
diff --git a/keyboards/halokeys/elemental75/readme.md b/keyboards/halokeys/elemental75/readme.md
new file mode 100644
index 0000000000..6fd8ae056b
--- /dev/null
+++ b/keyboards/halokeys/elemental75/readme.md
@@ -0,0 +1,21 @@
+# Elemental75
+
+A compact 75% keyboard made and sold by Halokeys.
+
+* Keyboard Maintainer: [Shamit Surana](https://github.com/shamit05)  
+* Hardware Supported: Elemental75
+* Hardware Availability: Not Available Yet
+
+## Bootloader
+
+Enter the bootloader in 3 ways:
+
+* **Bootmagic reset**: Hold down the Escape key down (top left key) and plug in the keyboard
+* **Physical reset button**: Hold the reset button on the back of the PCB for at least 5 seconds.
+* **Keycode in layout**: Hold the key mapped to `RESET` if it is available
+
+Make example for this keyboard (after setting up your build environment):
+
+    make halokeys/elemental75: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).
diff --git a/keyboards/halokeys/elemental75/rules.mk b/keyboards/halokeys/elemental75/rules.mk
new file mode 100644
index 0000000000..226c430d25
--- /dev/null
+++ b/keyboards/halokeys/elemental75/rules.mk
@@ -0,0 +1,20 @@
+# MCU name
+MCU = STM32F303
+BOARD = QMK_PROTON_C
+
+# 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 = no            # 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