[Keyboard] New IDOBAO ID61 (a.k.a. Denwir D60) (#17362)

* initial upload

* adjust keymap

* Delete config.h

* Update post.rules.mk

* remapped to correct pins

* add idobao keymap

* disable underglow

* minor fix

* right menu on windows

* imgur

* ID61_process_special_k() function

* KC_APP fix

* Update keymap.c

* pre-pr touchups

* enum layouts

* review changes recommended by tzarc

* refactor special keys to common lib

* rename layout and add info.json labels

* account for 15 possible USER keys

* post drashna review

* Fn Arrow keys added

* post review edits

* use bitmask instead of bool array in specialk.c

* move to community layout

8 files changed, 574 insertions, 0 deletions

diff --git a/keyboards/idobao/id61/keymaps/default/keymap.c b/keyboards/idobao/id61/keymaps/default/keymap.c
new file mode 100644
index 0000000000..3d6fe4232f
--- /dev/null
+++ b/keyboards/idobao/id61/keymaps/default/keymap.c
@@ -0,0 +1,48 @@
+// Copyright 2022 Vino Rodrigues (@vinorodrigues)
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include QMK_KEYBOARD_H
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+    /*
+     * ┌───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───────┐
+     * │Esc│ 1 │ 2 │ 3 │ 4 │ 5 │ 6 │ 7 │ 8 │ 9 │ 0 │ - │ = │Backspc│
+     * ├───┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─────┤
+     * │ Tab │ Q │ W │ E │ R │ T │ Y │ U │ I │ O │ P │ [ │ ] │  \  │
+     * ├─────┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴─────┤
+     * │ Caps │ A │ S │ D │ F │ G │ H │ J │ K │ L │ ; │ ' │  Enter │
+     * ├──────┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴────────┤
+     * │ Shift  │ Z │ X │ C │ V │ B │ N │ M │ , │ . │ / │  Shift   │
+     * ├────┬───┴┬──┴─┬─┴───┴───┴───┴───┴───┴──┬┴───┼───┴┬────┬────┤
+     * │Ctrl│Win │Alt │                        │ Fn │Alt │Menu│Ctrl│
+     * └────┴────┴────┴────────────────────────┴────┴────┴────┴────┘
+     */
+    [0] = LAYOUT_60_ansi(
+        KC_GESC, 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_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_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_LSFT,          KC_Z,    KC_X,    KC_C,    KC_V,    KC_B,    KC_N,    KC_M,    KC_COMM, KC_DOT,  KC_SLSH, KC_RSFT,
+        KC_LCTL, KC_LGUI, KC_LALT,                            KC_SPC,                             MO(1),   KC_RALT, KC_APP,  KC_RCTL
+    ),
+
+    /*
+     * ┌───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───────┐
+     * │ ~ │F1 │F2 │F3 │F4 │F5 │F6 │F7 │F8 │F9 │F10│F11│F12│       │
+     * ├───┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─────┤
+     * │     │   │ ↑ │   │   │Tog│Hu+│Sa+│Br+│Sp+│PSc│Hom│End│     │
+     * ├─────┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴─────┤
+     * │      │ ← │ ↓ │ → │   │Mod│Hu-│Sa-│Br-│Sp-│PUp│PDn│        │
+     * ├──────┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴────────┤
+     * │        │   │   │   │   │Rst│NKR│   │   │Ins│Del│    ↑     │
+     * ├────┬───┴┬──┴─┬─┴───┴───┴───┴───┴───┴──┬┴───┼───┴┬────┬────┤
+     * │    │    │    │                        │    │ ←  │ ↓  │ →  │
+     * └────┴────┴────┴────────────────────────┴────┴────┴────┴────┘
+     */
+    [1] = LAYOUT_60_ansi(
+        KC_GRV,  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_UP,   _______, _______, RGB_TOG, RGB_HUI, RGB_SAI, RGB_VAI, RGB_SPI, KC_PSCR, KC_HOME, KC_END,  _______,
+        _______, KC_LEFT, KC_DOWN, KC_RGHT, _______, RGB_MOD, RGB_HUD, RGB_SAD, RGB_VAD, RGB_SPD, KC_PGUP, KC_PGDN, _______,
+        _______,          _______, _______, _______, _______, QK_BOOT, NK_TOGG, _______, _______, KC_INS,  KC_DEL,  KC_UP,
+        _______, _______, _______,                            _______,                            _______, KC_LEFT, KC_DOWN, KC_RGHT
+    )
+};
diff --git a/keyboards/idobao/id61/keymaps/idobao/config.h b/keyboards/idobao/id61/keymaps/idobao/config.h
new file mode 100644
index 0000000000..81568ec7ae
--- /dev/null
+++ b/keyboards/idobao/id61/keymaps/idobao/config.h
@@ -0,0 +1,7 @@
+// Copyright 2022 Vino Rodrigues (@vinorodrigues)
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+/* Denwir D60 has solid back case - no underglow LED's are visible. */
+#define ID61_DISABLE_UNDERGLOW
diff --git a/keyboards/idobao/id61/keymaps/idobao/keymap.c b/keyboards/idobao/id61/keymaps/idobao/keymap.c
new file mode 100644
index 0000000000..8315d1498d
--- /dev/null
+++ b/keyboards/idobao/id61/keymaps/idobao/keymap.c
@@ -0,0 +1,332 @@
+// Copyright 2022 Vino Rodrigues (@vinorodrigues)
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include QMK_KEYBOARD_H
+#include "specialk.h"
+#include "version.h"
+
+typedef union {
+    uint32_t raw;
+    struct {
+        bool in_arrow_mode:1;
+        #ifdef RGB_MATRIX_ENABLE
+        bool rgb_disable_perkey:1;
+        #ifndef ID61_DISABLE_UNDERGLOW
+        bool rgb_disable_underglow:1;
+        #endif  // ID61_DISABLE_UNDERGLOW
+        #endif  // RGB_MATRIX_ENABLE
+    };
+} user_config_t;
+
+enum {
+    _BASE = 0,
+    _FN1,
+    _FN2,
+    _FN3
+};
+
+enum {
+    KC_MCON = USER00,  // macOS Open Mission Control
+    KC_LPAD,           // macOS Open Launchpad
+    KB_ARRW,           // toggle right modifiers are arrows feature
+    KB_RSFT,           // right shift or up arrow
+    KB_RALT,           // right alt or left arrow
+    KB_RAPP,           // menu or down arrow (Windows Menu)
+    KB_RCOM,           // right gui or left arrow (macOS Command)
+    KB_ROPT,           // right alt or down arrow (macOS Option)
+    KB_RCTL,           // right ctrl ot right arrow
+    KB_VRSN            // debug, type version
+};
+
+enum macos_consumer_usages {
+    _AC_SHOW_ALL_WINDOWS = 0x29F,  // mapped to KC_MCON
+    _AC_SHOW_ALL_APPS    = 0x2A0   // mapped to KC_LPAD
+};
+
+/* Special Keys */
+#define SK_LT1C LT(_FN1, KC_CAPS)  // Layer Tap 1, i.e., Tap = Caps Lock, Hold = Layer 1
+#define SK_LT2A LT(_FN2, KC_APP)   // Layer Tap 2, i.e., Tap = Menu, Hold = Layer 2
+
+/* key matrix */
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+    /*
+     * ┌───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───────┐
+     * │Esc│ 1 │ 2 │ 3 │ 4 │ 5 │ 6 │ 7 │ 8 │ 9 │ 0 │ - │ = │Backspc│
+     * ├───┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─────┤
+     * │ Tab │ Q │ W │ E │ R │ T │ Y │ U │ I │ O │ P │ [ │ ] │  \  │
+     * ├─────┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴─────┤
+     * │*Caps*│ A │ S │ D │ F │ G │ H │ J │ K │ L │ ; │ ' │  Enter │  *Caps* => Tap = Caps Lock, Hold = Layer 1 (Fn1)
+     * ├──────┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴────────┤
+     * │ Shift  │ Z │ X │ C │ V │ B │ N │ M │ , │ . │ / │  ↑Shift  │
+     * ├────┬───┴┬──┴─┬─┴───┴───┴───┴───┴───┴──┬┴───┼───┴┬────┬────┤
+     * │Ctrl│Win │Alt │                        │Fn1 │←Alt│↓Mnu│→Ctl│
+     * └────┴────┴────┴────────────────────────┴────┴────┴────┴────┘
+     */
+    [_BASE] = LAYOUT_60_ansi(
+        KC_GESC, 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_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,
+        SK_LT1C, 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_LSFT,          KC_Z,    KC_X,    KC_C,    KC_V,    KC_B,    KC_N,    KC_M,    KC_COMM, KC_DOT,   KC_SLSH, KB_RSFT,
+        KC_LCTL, KC_LGUI, KC_LALT,                            KC_SPC,                             MO(_FN1), KB_RALT, KB_RAPP, KB_RCTL
+    ),
+
+    /*
+     * ┌───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───────┐
+     * │ ' │F1 │F2 │F3 │F4 │F5 │F6 │F7 │F8 │F9 │F10│F11│F12│  Del  │
+     * ├───┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─────┤
+     * │ArwMd│   │ ↑ │   │   │Tog│Hu+│Sa+│Br+│Sp+│PSc│Hom│End│ Ins │
+     * ├─────┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴─────┤
+     * │      │ ← │ ↓ │ → │   │Mod│Hu-│Sa-│Br-│Sp-│   │PUp│        │
+     * ├──────┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴────────┤
+     * │        │   │   │   │Ver│Rst│NKR│   │   │   │PDn│          │
+     * ├────┬───┴┬──┴─┬─┴───┴───┴───┴───┴───┴──┬┴───┼───┴┬────┬────┤
+     * │    │    │    │                        │    │    │    │    │
+     * └────┴────┴────┴────────────────────────┴────┴────┴────┴────┘
+     */
+    [_FN1] = LAYOUT_60_ansi(
+        KC_GRV,  KC_F1,   KC_F2,   KC_F3,   KC_F4,   KC_F5,   KC_F6,   KC_F7,   KC_F8,   KC_F9,   KC_F10,  KC_F11,  KC_F12,  KC_DEL,
+        KB_ARRW, _______, KC_UP,   _______, _______, RGB_TOG, RGB_HUI, RGB_SAI, RGB_VAI, RGB_SPI, KC_PSCR, KC_HOME, KC_END,  KC_INS,
+        _______, KC_LEFT, KC_DOWN, KC_RGHT, _______, RGB_MOD, RGB_HUD, RGB_SAD, RGB_VAD, RGB_SPD, _______, KC_PGUP, _______,
+        _______,          _______, _______, _______, KB_VRSN, QK_BOOT, NK_TOGG, _______, _______, _______, KC_PGDN, _______,
+        _______, _______, _______,                            _______,                            _______, _______, _______, _______
+    ),
+
+    /*
+     * ┌───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───────┐
+     * │   │   │   │   │   │   │   │   │   │   │   │   │   │       │
+     * ├───┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─────┤
+     * │     │   │   │   │   │   │   │   │   │   │   │   │   │     │
+     * ├─────┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴─────┤
+     * │      │   │   │   │   │   │   │   │   │   │   │   │        │
+     * ├──────┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴────────┤
+     * │        │   │   │   │   │   │   │   │   │   │   │          │
+     * ├────┬───┴┬──┴─┬─┴───┴───┴───┴───┴───┴──┬┴───┼───┴┬────┬────┤
+     * │    │    │    │                        │    │    │    │    │
+     * └────┴────┴────┴────────────────────────┴────┴────┴────┴────┘
+     */
+    [_FN2] = LAYOUT_60_ansi(
+        _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+        _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+        _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+        _______,          _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+        _______, _______, _______,                            _______,                            _______, _______, _______, _______
+    ),
+
+    [_FN3] = LAYOUT_60_ansi(
+        _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+        _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+        _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,          _______,
+        _______,          _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,          _______,
+        _______, _______, _______,                            _______,                            _______, _______, _______, _______
+    )
+};
+
+user_config_t user_config;
+
+#ifdef RGB_MATRIX_ENABLE
+
+/*
+ * RGB Stuff
+ */
+
+#define ID61_CAPS_LOCK_KEY_INDEX 32  // position of Caps Lock key
+
+#define ID61_CAPS_LOCK_MAX_BRIGHTNESS 0xFF
+#ifdef RGB_MATRIX_MAXIMUM_BRIGHTNESS
+    #undef ID61_CAPS_LOCK_MAX_BRIGHTNESS
+    #define ID61_CAPS_LOCK_MAX_BRIGHTNESS RGB_MATRIX_MAXIMUM_BRIGHTNESS
+#endif
+
+#define ID61_CAPS_LOCK_VAL_STEP 8
+#ifdef RGB_MATRIX_VAL_STEP
+    #undef ID61_CAPS_LOCK_VAL_STEP
+    #define ID61_CAPS_LOCK_VAL_STEP RGB_MATRIX_VAL_STEP
+#endif
+
+void ID61_update_rgb_mode(void) {
+    uint8_t flags = LED_FLAG_ALL;
+
+    if (user_config.rgb_disable_perkey
+        #ifndef ID61_DISABLE_UNDERGLOW
+        && user_config.rgb_disable_underglow
+        #endif  // ID61_DISABLE_UNDERGLOW
+        ) {
+        flags = 0;  // All OFF Condition
+    } else {
+        if (user_config.rgb_disable_perkey) {
+            #ifndef ID61_DISABLE_UNDERGLOW
+            flags = LED_FLAG_UNDERGLOW | 0xF0;
+            #else
+            flags = 0xF0;
+            #endif  // ID61_DISABLE_UNDERGLOW
+        }
+        #ifndef ID61_DISABLE_UNDERGLOW
+        if (user_config.rgb_disable_underglow) {
+            flags = LED_FLAG_MODIFIER | LED_FLAG_KEYLIGHT | LED_FLAG_INDICATOR | 0xF0;
+        }
+        #endif  // ID61_DISABLE_UNDERGLOW
+    }
+
+    if (flags == 0) {
+        rgb_matrix_set_flags(0);
+        rgb_matrix_set_color_all(HSV_OFF);
+    } else {
+        rgb_matrix_set_flags(flags);
+        rgb_matrix_enable_noeeprom();
+    }
+
+    eeconfig_update_kb(user_config.raw);  // write back to EEPROM
+}
+
+void ID61_get_rgb_mode(void) {
+    user_config.raw = eeconfig_read_kb();  // read config from EEPROM
+    ID61_update_rgb_mode();
+}
+
+void keyboard_post_init_user(void) {
+    ID61_get_rgb_mode();
+}
+
+void eeconfig_init_user(void) {
+    // EEPROM is getting reset!
+    user_config.raw = 0;
+    ID61_update_rgb_mode();
+}
+
+void rgb_matrix_indicators_advanced_user(uint8_t led_min, uint8_t led_max) {
+    // Caps Lock key stuff
+
+    if (host_keyboard_led_state().caps_lock) {
+        uint8_t v = rgb_matrix_get_val();
+        if (v < ID61_CAPS_LOCK_VAL_STEP) {
+            v = ID61_CAPS_LOCK_VAL_STEP;
+        } else if (v < (ID61_CAPS_LOCK_MAX_BRIGHTNESS - ID61_CAPS_LOCK_VAL_STEP)) {
+            if (!user_config.rgb_disable_perkey) {
+                v += ID61_CAPS_LOCK_VAL_STEP;  // inc. by one more step than current brightness
+            }  // else leave as current brightness
+        } else {
+            v = ID61_CAPS_LOCK_MAX_BRIGHTNESS;
+        }
+        rgb_matrix_set_color(ID61_CAPS_LOCK_KEY_INDEX, v, v, v);  // white, brightness adjusted
+    } else if (user_config.rgb_disable_perkey) {
+        rgb_matrix_set_color(ID61_CAPS_LOCK_KEY_INDEX, HSV_OFF);  // off
+    }
+}
+
+#endif  // RGB_MATRIX_ENABLE
+
+/*
+ * Extra keys and RGB Toggle handler
+ */
+
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
+    switch (keycode) {
+
+        // handle RGB toggle key - this ensures caps lock always works
+        #ifdef RGB_MATRIX_ENABLE
+
+        case QK_BOOT:
+            if (record->event.pressed) {
+                rgb_matrix_set_color_all(RGB_MATRIX_MAXIMUM_BRIGHTNESS, 0, 0);  // All red
+                rgb_matrix_driver.flush();
+            }
+            return true;
+
+        case RGB_TOG:
+            /* roll through the LED modes
+             * |    Level    | Per-key | Underglow |
+             * |-------------|---------|-----------|
+             * | 0 (default) |   on    |    on     |
+             * |     1       |   OFF   |    on     |
+             * |     2       |   on    |    OFF    |
+             * |     3       |   OFF   |    OFF    |
+             *
+             * for ID61_DISABLE_UNDERGLOW
+             * |    Level    | Per-key |
+             * |-------------|---------|
+             * | 0 (default) |   on    |
+             * |     1       |   OFF   |
+             */
+            if (record->event.pressed) {
+                if ( (!user_config.rgb_disable_perkey)
+                    #ifndef ID61_DISABLE_UNDERGLOW
+                    && (!user_config.rgb_disable_underglow)
+                    #endif  // ID61_DISABLE_UNDERGLOW
+                    ) {
+                    user_config.rgb_disable_perkey = 1;
+
+                #ifndef ID61_DISABLE_UNDERGLOW
+
+                } else if ( user_config.rgb_disable_perkey && (!user_config.rgb_disable_underglow) ) {
+                    user_config.rgb_disable_perkey = 0;
+                    user_config.rgb_disable_underglow = 1;
+
+                } else if ( (!user_config.rgb_disable_perkey) && user_config.rgb_disable_underglow ) {
+                    user_config.rgb_disable_perkey = 1;
+
+                #endif  // ID61_DISABLE_UNDERGLOW
+
+                } else {
+                    user_config.rgb_disable_perkey = 0;
+                    #ifndef ID61_DISABLE_UNDERGLOW
+                    user_config.rgb_disable_underglow = 0;
+                    #endif  // ID61_DISABLE_UNDERGLOW
+                }
+                ID61_update_rgb_mode();
+            }
+            return false;
+
+        case EE_CLR:
+            if (!record->event.pressed) {  // on release
+                ID61_get_rgb_mode();
+            }
+            return true;  // let this one pass on
+
+        #endif  // RGB_MATRIX_ENABLE
+
+        case KB_ARRW:
+            if (record->event.pressed) {
+                user_config.in_arrow_mode ^= 1;
+            }
+            return false;
+
+        case KB_RSFT: return ID61_process_special_k(keycode, record, user_config.in_arrow_mode, KC_RSFT, KC_UP, KC_PGUP);
+        case KB_RALT: return ID61_process_special_k(keycode, record, user_config.in_arrow_mode, KC_RALT, KC_LEFT, KC_HOME);
+        case KB_RAPP: return ID61_process_special_k(keycode, record, user_config.in_arrow_mode, KC_APP, KC_DOWN, KC_PGDN);
+        case KB_RCOM: return ID61_process_special_k(keycode, record, user_config.in_arrow_mode, KC_RGUI, KC_LEFT, KC_HOME);
+        case KB_ROPT: return ID61_process_special_k(keycode, record, user_config.in_arrow_mode, KC_RALT, KC_DOWN, KC_PGDN);
+        case KB_RCTL: return ID61_process_special_k(keycode, record, user_config.in_arrow_mode, KC_RCTL, KC_RIGHT, KC_END);
+
+        // print firmware version
+        case KB_VRSN:
+            if (!get_mods()) {
+                if (!record->event.pressed) {
+                    SEND_STRING(QMK_KEYBOARD ":" QMK_KEYMAP " (v" QMK_VERSION ")");
+                }
+            }
+            return false;
+
+        // @see: https://github.com/qmk/qmk_firmware/issues/10111#issuecomment-752300353
+        case KC_MCON:
+            if (record->event.pressed) {
+                host_consumer_send(_AC_SHOW_ALL_WINDOWS);
+            } else {
+                host_consumer_send(0);
+            }
+            return false;
+
+        case KC_LPAD:
+            if (record->event.pressed) {
+                host_consumer_send(_AC_SHOW_ALL_APPS);
+            } else {
+                host_consumer_send(0);
+            }
+            return false;
+
+        // Shift + Backspace = Delete, see: https://docs.qmk.fm/#/feature_advanced_keycodes?id=shift-backspace-for-delete
+        case KC_BSPC: return ID61_backspace_special(keycode, record);
+
+        default:
+            return true; /* Process all other keycodes normally */
+    }
+}
diff --git a/keyboards/idobao/id61/keymaps/idobao/rules.mk b/keyboards/idobao/id61/keymaps/idobao/rules.mk
new file mode 100644
index 0000000000..e18baf7261
--- /dev/null
+++ b/keyboards/idobao/id61/keymaps/idobao/rules.mk
@@ -0,0 +1,7 @@
+# Copyright 2022 Vino Rodrigues (@vinorodrigues)
+# SPDX-License-Identifier: GPL-2.0-or-later
+
+LTO_ENABLE = yes
+VIA_ENABLE = yes
+
+SRC += specialk.c
diff --git a/keyboards/idobao/id61/keymaps/idobao/specialk.c b/keyboards/idobao/id61/keymaps/idobao/specialk.c
new file mode 100644
index 0000000000..358d0cb764
--- /dev/null
+++ b/keyboards/idobao/id61/keymaps/idobao/specialk.c
@@ -0,0 +1,88 @@
+// Copyright 2022 Vino Rodrigues (@vinorodrigues)
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "specialk.h"
+
+bool delkey_registered = false;
+uint32_t __keycode_raised = 0;
+
+bool get_keycode_raised(uint8_t n) {
+    return __keycode_raised & (1 << n);
+}
+
+void set_keycode_raised(uint8_t n, bool b) {
+    if (b) {
+        __keycode_raised |= 1 << n;
+    } else {
+        __keycode_raised &= ~(1 << n);
+    }
+}
+
+bool ID61_process_special_k(uint16_t keycode, keyrecord_t *record, bool arrow_mode, uint8_t k_norm, uint8_t k_spcl, uint8_t k_altr) {
+    bool is_raised = get_highest_layer(layer_state|default_layer_state) != 0;
+
+    if (record->event.pressed) {
+        set_keycode_raised(keycode - USER00, is_raised);  // save for key release event
+        if (is_raised) {
+            // *** Fn keyed ***
+            if (arrow_mode) {
+                // alternate key
+                register_code(k_altr);
+            } else {
+                // special key
+                register_code(k_spcl);
+            }
+        } else {
+            // *** normal, un-Fn'ed ***
+            if (arrow_mode) {
+                // special key
+                register_code(k_spcl);
+            } else {
+                // normal key
+                register_code(k_norm);
+            }
+        }
+    } else {
+        if (get_keycode_raised(keycode - USER00)) {
+            // *** Fn keyed ***
+            if (arrow_mode) {
+                // alternate key
+                unregister_code(k_altr);
+            } else {
+                // special key
+                unregister_code(k_spcl);
+            }
+        } else {
+            // *** normal, un-Fn'ed ***
+            if (arrow_mode) {
+                // special key
+                unregister_code(k_spcl);
+            } else {
+                // normal key
+                unregister_code(k_norm);
+            }
+        }
+    }
+    return false;
+}
+
+bool ID61_backspace_special(uint16_t keycode, keyrecord_t *record) {
+    uint8_t mod_state = get_mods();
+
+    if (record->event.pressed) {
+        if (mod_state & MOD_MASK_SHIFT) {
+            del_mods(MOD_MASK_SHIFT);
+            register_code(KC_DEL);
+            delkey_registered = true;
+            set_mods(mod_state);
+            return false;
+        }
+    } else {
+        if (delkey_registered) {
+            unregister_code(KC_DEL);
+            delkey_registered = false;
+            return false;
+        }
+    }
+    return true;  // normal backspace, pass on
+}
diff --git a/keyboards/idobao/id61/keymaps/idobao/specialk.h b/keyboards/idobao/id61/keymaps/idobao/specialk.h
new file mode 100644
index 0000000000..a2ec124de8
--- /dev/null
+++ b/keyboards/idobao/id61/keymaps/idobao/specialk.h
@@ -0,0 +1,12 @@
+// Copyright 2022 Vino Rodrigues (@vinorodrigues)
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#include <stdint.h>
+#include <stdbool.h>
+#include "util.h"
+#include "quantum.h"
+
+bool ID61_process_special_k(uint16_t keycode, keyrecord_t *record, bool arrow_mode, uint8_t k_norm, uint8_t k_spcl, uint8_t k_altr);
+bool ID61_backspace_special(uint16_t keycode, keyrecord_t *record);
diff --git a/keyboards/idobao/id61/keymaps/via/keymap.c b/keyboards/idobao/id61/keymaps/via/keymap.c
new file mode 100644
index 0000000000..6935194df8
--- /dev/null
+++ b/keyboards/idobao/id61/keymaps/via/keymap.c
@@ -0,0 +1,77 @@
+// Copyright 2022 Vino Rodrigues (@vinorodrigues)
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include QMK_KEYBOARD_H
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+    /*
+     * ┌───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───────┐
+     * │Esc│ 1 │ 2 │ 3 │ 4 │ 5 │ 6 │ 7 │ 8 │ 9 │ 0 │ - │ = │Backspc│
+     * ├───┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─────┤
+     * │ Tab │ Q │ W │ E │ R │ T │ Y │ U │ I │ O │ P │ [ │ ] │  \  │
+     * ├─────┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴─────┤
+     * │ Caps │ A │ S │ D │ F │ G │ H │ J │ K │ L │ ; │ ' │  Enter │
+     * ├──────┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴────────┤
+     * │ Shift  │ Z │ X │ C │ V │ B │ N │ M │ , │ . │ / │  Shift   │
+     * ├────┬───┴┬──┴─┬─┴───┴───┴───┴───┴───┴──┬┴───┼───┴┬────┬────┤
+     * │Ctrl│Win │Alt │                        │ Fn │Alt │Menu│Ctrl│
+     * └────┴────┴────┴────────────────────────┴────┴────┴────┴────┘
+     */
+    [0] = LAYOUT_60_ansi(
+        KC_GESC, 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_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_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_LSFT,          KC_Z,    KC_X,    KC_C,    KC_V,    KC_B,    KC_N,    KC_M,    KC_COMM, KC_DOT,  KC_SLSH, KC_RSFT,
+        KC_LCTL, KC_LGUI, KC_LALT,                            KC_SPC,                             MO(1),   KC_RALT, KC_APP, KC_RCTL
+    ),
+
+    /*
+     * ┌───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───────┐
+     * │ ~ │F1 │F2 │F3 │F4 │F5 │F6 │F7 │F8 │F9 │F10│F11│F12│       │
+     * ├───┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─────┤
+     * │     │   │ ↑ │   │   │Tog│Hu+│Sa+│Br+│Sp+│PSc│Hom│End│     │
+     * ├─────┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴─────┤
+     * │      │ ← │ ↓ │ → │   │Mod│Hu-│Sa-│Br-│Sp-│PUp│PDn│        │
+     * ├──────┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴────────┤
+     * │        │   │   │   │   │Rst│NKR│   │   │Ins│Del│    ↑     │
+     * ├────┬───┴┬──┴─┬─┴───┴───┴───┴───┴───┴──┬┴───┼───┴┬────┬────┤
+     * │    │    │    │                        │    │ ←  │ ↓  │ →  │
+     * └────┴────┴────┴────────────────────────┴────┴────┴────┴────┘
+     */
+    [1] = LAYOUT_60_ansi(
+        KC_GRV,  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_UP,   _______, _______, RGB_TOG, RGB_HUI, RGB_SAI, RGB_VAI, RGB_SPI, KC_PSCR, KC_HOME, KC_END,  _______,
+        _______, KC_LEFT, KC_DOWN, KC_RGHT, _______, RGB_MOD, RGB_HUD, RGB_SAD, RGB_VAD, RGB_SPD, KC_PGUP, KC_PGDN, _______,
+        _______,          _______, _______, _______, _______, QK_BOOT, NK_TOGG, _______, _______, KC_INS,  KC_DEL,  KC_UP,
+        _______, _______, _______,                            _______,                            _______, KC_LEFT, KC_DOWN, KC_RGHT
+    ),
+
+    /*
+     * ┌───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───────┐
+     * │   │   │   │   │   │   │   │   │   │   │   │   │   │       │
+     * ├───┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─────┤
+     * │     │   │   │   │   │   │   │   │   │   │   │   │   │     │
+     * ├─────┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴─────┤
+     * │      │   │   │   │   │   │   │   │   │   │   │   │        │
+     * ├──────┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴────────┤
+     * │        │   │   │   │   │   │   │   │   │   │   │          │
+     * ├────┬───┴┬──┴─┬─┴───┴───┴───┴───┴───┴──┬┴───┼───┴┬────┬────┤
+     * │    │    │    │                        │    │    │    │    │
+     * └────┴────┴────┴────────────────────────┴────┴────┴────┴────┘
+     */
+    [2] = LAYOUT_60_ansi(
+        _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+        _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+        _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+        _______,          _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+        _______, _______, _______,                            _______,                            _______, _______, _______, _______
+    ),
+
+    [3] = LAYOUT_60_ansi(
+        _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+        _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+        _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,          _______,
+        _______,          _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,          _______,
+        _______, _______, _______,                            _______,                            _______, _______, _______, _______
+    )
+};
diff --git a/keyboards/idobao/id61/keymaps/via/rules.mk b/keyboards/idobao/id61/keymaps/via/rules.mk
new file mode 100644
index 0000000000..974ef99660
--- /dev/null
+++ b/keyboards/idobao/id61/keymaps/via/rules.mk
@@ -0,0 +1,3 @@
+
+LTO_ENABLE = yes
+VIA_ENABLE = yes