[Keyboard] Freoduo - handwired split ortho keyboard. (#10724)

* Freoduo v1 - with fixes from @fauxpark and rebased to master branch of QMK.

* One more suggested fix from @fauxpark

* Fixes after @drashna review.

3 files changed, 200 insertions, 0 deletions

diff --git a/keyboards/handwired/freoduo/keymaps/default/config.h b/keyboards/handwired/freoduo/keymaps/default/config.h
new file mode 100644
index 0000000000..f28e4073e7
--- /dev/null
+++ b/keyboards/handwired/freoduo/keymaps/default/config.h
@@ -0,0 +1,9 @@
+#pragma once
+
+#define GRAVE_ESC_CTRL_OVERRIDE
+#define RGBLED_NUM 18
+#define RGBLIGHT_SPLIT
+#define RGBLED_SPLIT { 9, 9 }
+// Switch RGB sides with LED MAP.
+#define RGBLIGHT_LED_MAP { 8, 7, 6, 5, 4, 3, 2, 1, 0, 17, 16, 15, 14, 13, 12, 11, 10, 9}
+#define RGBLIGHT_LAYERS
diff --git a/keyboards/handwired/freoduo/keymaps/default/keymap.c b/keyboards/handwired/freoduo/keymaps/default/keymap.c
new file mode 100644
index 0000000000..16eeed13fa
--- /dev/null
+++ b/keyboards/handwired/freoduo/keymaps/default/keymap.c
@@ -0,0 +1,189 @@
+#include QMK_KEYBOARD_H
+
+// Each layer gets a name for readability, which is then used in the keymap matrix below.
+// The underscores don't mean anything - you can have a layer called STUFF or any other name.
+// Layer names don't all need to be of the same length, obviously, and you can also skip them
+// entirely and just use numbers.
+enum layers {
+    _QWERTY,
+    _LOWER,
+    _RAISE,
+    _ADJUST,
+};
+
+enum custom_keycodes {
+  LOWER = SAFE_RANGE,
+  RAISE,
+  ADJUST,
+};
+
+// Light all LEDs red when caps lock is active. Hard to ignore!
+const rgblight_segment_t PROGMEM my_capslock_layer[] = RGBLIGHT_LAYER_SEGMENTS(
+    {0, RGBLED_NUM, HSV_RED}    // Light all LEDs, starting with LED 0
+);
+// Light all LEDs in green when keyboard layer 1 is active
+const rgblight_segment_t PROGMEM layer_lower[] = RGBLIGHT_LAYER_SEGMENTS(
+    {6, 6, HSV_GREEN}
+);
+// Light all LEDs in blue when keyboard layer 2 is active
+const rgblight_segment_t PROGMEM layer_raise[] = RGBLIGHT_LAYER_SEGMENTS(
+    {6, 6, HSV_MAGENTA}
+);
+// Light all LEDs in yellow when keyboard layer 3 is active
+const rgblight_segment_t PROGMEM layer_adjust[] = RGBLIGHT_LAYER_SEGMENTS(
+    {6, 6, HSV_ORANGE}
+);
+
+
+// Now define the array of layers. Later layers take precedence
+const rgblight_segment_t* const PROGMEM my_rgb_layers[] = RGBLIGHT_LAYERS_LIST(
+    my_capslock_layer,
+    layer_lower,
+    layer_raise,
+    layer_adjust
+);
+
+void keyboard_post_init_user(void) {
+    // Enable the LED layers
+    rgblight_layers = my_rgb_layers;
+}
+
+layer_state_t layer_state_set_user(layer_state_t state) {
+    // Both layers will light up if both kb layers are active
+    rgblight_set_layer_state(1, layer_state_cmp(state, 1));
+    rgblight_set_layer_state(2, layer_state_cmp(state, 2));
+    rgblight_set_layer_state(3, layer_state_cmp(state, 3));
+    return state;
+}
+
+bool led_update_user(led_t led_state) {
+    rgblight_set_layer_state(0, led_state.caps_lock);
+    return true;
+}
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+
+/* QWERTY
+ * ,-----------------------------------------------------------------------------------.
+ * |` ESC |   1  |   2  |   3  |   4  |   5  |   6  |   7  |   8  |   9  |   0  | Del  |
+ * |      |      |      |      |      |      |      |      |      |      |      |      |
+ * |------+------+------+------+------+------+------+------+------+------+------+------|
+ * | Tab  |   Q  |   W  |   E  |   R  |   T  |   Y  |   U  |   I  |   O  |   P  | Enter|
+ * |      |      |      |      |      |      |      |      |      |      |      |      |
+ * |------+------+------+------+------+-------------+------+------+------+------+------|
+ * | Caps |   A  |   S  |   D  |   F  |   G  |   H  |   J  |   K  |   L  |   ;  |  "   |
+ * | LOWER|      |      |      |      |      |      |      |      |      |      | RAISE|
+ * |------+------+------+------+------+------|------+------+------+------+------+------|
+ * | Shift|   Z  |   X  |   C  |   V  |   B  |   N  |   M  |   ,  |   .  |  Up  |  ?   |
+ * |      |      |      |      |      |      |      |      |      |      |      | Shift|
+ * |------+------+------+------+------+------+------+------+------+------+------+------|
+ * | Ctrl |ADJUST| Alt  | GUI  |    Space    |  Backspace  | Alt  | Left |Down  |Right |
+ * |      |      |      |      |             |             |      |      |      |      |
+ * `-----------------------------------------------------------------------------------'
+ */
+[_QWERTY] = LAYOUT(
+  KC_GESC,            KC_1,    KC_2,    KC_3,    KC_4,    KC_5,    KC_6,    KC_7,    KC_8,    KC_9,    KC_0,    KC_DEL,
+  KC_TAB,             KC_Q,    KC_W,    KC_E,    KC_R,    KC_T,    KC_Y,    KC_U,    KC_I,    KC_O,    KC_P,    KC_ENT,
+  LT(_LOWER,KC_CAPS), KC_A,    KC_S,    KC_D,    KC_F,    KC_G,    KC_H,    KC_J,    KC_K,    KC_L,    KC_SCLN, LT(_RAISE, KC_QUOT),
+  KC_LSFT,            KC_Z,    KC_X,    KC_C,    KC_V,    KC_B,    KC_N,    KC_M,    KC_COMM, KC_DOT,  KC_UP,   RSFT_T(KC_SLSH),
+  KC_LCTL,            ADJUST,  KC_LGUI, KC_LALT, KC_SPC,                    KC_BSPC, KC_RALT, KC_LEFT, KC_DOWN, KC_RGHT
+),
+
+/* LOWER
+ * ,-----------------------------------------------------------------------------------.
+ * |  F1  |  F2  |  F3  |  F4  |  F5  |  F6  |  F7  |  F8  |  F9  |  F10 |  F11 | F12  |
+ * |------+------+------+------+------+-------------+------+------+------+------+------|
+ * |      |      |  Up  |      |      |      |      |   -  |   =  |   [  |   ]  |  \   |
+ * |------+------+------+------+------+------|------+------+------+------+------+------|
+ * |      | Left | Down | Right|      |      |      |ISO # |ISO / |      |      |      |
+ * |------+------+------+------+------+------+------+------+------+------+------+------|
+ * |      |      |      |      |      |      |      |      |      |      |      |      |
+ * |------+------+------+------+------+-------------+------+------+------+------+------|
+ * |      |      |      |      |             |             |      |      |      |      |
+ * `-----------------------------------------------------------------------------------'
+ */
+[_LOWER] = LAYOUT(
+  KC_F1,   KC_F2,   KC_F3,   KC_F4,   KC_F5,   KC_F6,   KC_F7,   KC_F8,   KC_F9,   KC_F10,  KC_F11,  KC_F12,
+  _______, _______, KC_UP,   _______, _______, _______, _______, KC_MINS, KC_EQL,  KC_LBRC, KC_RBRC, KC_BSLS,
+  _______, KC_LEFT, KC_DOWN, KC_RGHT, _______, _______, _______, KC_NUHS, KC_NUBS, _______, _______, _______,
+  _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+  _______, _______, _______, _______, _______,                   _______, _______, _______, _______, _______
+),
+
+/* RAISE
+ * ,-----------------------------------------------------------------------------------.
+ * |  F1  |  F2  |  F3  |  F4  |  F5  |  F6  |  F7  |  F8  |  F9  |  F10 |  F11 | F12  |
+ * |------+------+------+------+------+-------------+------+------+------+------+------|
+ * | Del  |      |      |      |      |      |      |   _  |   +  |     |    \  |  |   |
+ * |------+------+------+------+------+------|------+------+------+------+------+------|
+ * |      |      |      |      |      |      |      |ISO ~ |ISO | |      |      |Enter |
+ * |------+------+------+------+------+------+------+------+------+------+------+------|
+ * |      |      |      |      |      |      |      |      |      |      |      |      |
+ * |------+------+------+------+------+-------------+------+------+------+------+------|
+ * |      |      |      |      |             |             |      |      |      |      |
+ * `-----------------------------------------------------------------------------------'
+ */
+[_RAISE] = LAYOUT(
+  KC_F1,   KC_F2,   KC_F3,   KC_F4,   KC_F5,   KC_F6,   KC_F7,   KC_F8,     KC_F9,     KC_F10,  KC_F11,  KC_F12,
+  KC_DEL,  _______, _______, _______, _______, _______, _______, KC_UNDS,   KC_PLUS,   KC_LCBR, KC_RCBR, KC_PIPE,
+  _______, _______, _______, _______, _______, _______, _______, S(KC_NUHS),S(KC_NUBS),_______, _______, _______,
+  _______, _______, _______, _______, _______, _______, _______, _______,   _______,   _______, _______, _______,
+  _______, _______, _______, _______, _______,                   _______,   _______,   _______, _______, _______
+),
+
+/* ADJUST (LOWER + RAISE)
+ * ,-----------------------------------------------------------------------------------.
+ * |  F1  |  F2  |  F3  |  F4  |  F5  |  F6  |  F7  |  F8  |  F9  |  F10 |  F11 |  F12 |
+ * |------+------+------+------+------+------+------+------+------+------+------+------|
+ * | Reset|RGB Tg|RGB Md|      |      |      |      |      |      |      |      |      |
+ * |------+------+------+------+------+-------------+------+------+------+------+------|
+ * |      |Hue Dn|Hue Up|      |      |      |      |      |      |      |      |      |
+ * |------+------+------+------+------+------+------+------+------+------+------+------|
+ * |      |Sat Dn|Sat Up|      |      |      |      |      |      |      |      |      |
+ * |------+------+------+------+------+------+------+------+------+------+------+------|
+ * |      |Val Dn|Val Up|      |             |             |      |      |      |      |
+ * `-----------------------------------------------------------------------------------'
+ */
+[_ADJUST] =  LAYOUT(
+  KC_F1,   KC_F2,   KC_F3,   KC_F4,   KC_F5,   KC_F6,   KC_F7,   KC_F8,   KC_F9,   KC_F10,  KC_F11,  KC_F12,
+  RESET  , RGB_TOG, RGB_MOD, VLK_TOG, _______, _______, _______, _______, _______, _______, _______, _______,
+  _______, RGB_HUD, RGB_HUI, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+  _______, RGB_SAD, RGB_SAI, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+  _______, RGB_VAD, RGB_VAI, _______, _______,                   _______, _______, _______, _______, _______
+)
+
+};
+
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
+  switch (keycode) {
+    case LOWER:
+      if (record->event.pressed) {
+        layer_on(_LOWER);
+        update_tri_layer(_LOWER, _RAISE, _ADJUST);
+      } else {
+        layer_off(_LOWER);
+        update_tri_layer(_LOWER, _RAISE, _ADJUST);
+      }
+      return false;
+      break;
+    case RAISE:
+      if (record->event.pressed) {
+        layer_on(_RAISE);
+        update_tri_layer(_LOWER, _RAISE, _ADJUST);
+      } else {
+        layer_off(_RAISE);
+        update_tri_layer(_LOWER, _RAISE, _ADJUST);
+      }
+      return false;
+      break;
+    case ADJUST:
+      if (record->event.pressed) {
+        layer_on(_ADJUST);
+      } else {
+        layer_off(_ADJUST);
+      }
+      return false;
+      break;
+  }
+  return true;
+}
diff --git a/keyboards/handwired/freoduo/keymaps/default/rules.mk b/keyboards/handwired/freoduo/keymaps/default/rules.mk
new file mode 100644
index 0000000000..f4abb12cd1
--- /dev/null
+++ b/keyboards/handwired/freoduo/keymaps/default/rules.mk
@@ -0,0 +1,2 @@
+RGBLIGHT_ENABLE = yes
+BACKLIGHT_ENABLE = no
\ No newline at end of file