Add nullbits nibble (#9250)

* Add NIBBLE keyboard

* Update VID for VIA compatibility

* Add QMK PR feedback

* Update matrix_init_remote_kb()

* Update with requested changes

Clean up config, makefile rules, and keymap files

* Update with changes for unified ANSI/ISO layout

* Add NO_USB_STARTUP_CHECK note in readme

* Add license info, update with PR changes

-Refactor encoder, via_extras code
-Refactor VIA specific code to live in keymap folder
-Remove non-inclusive naming in remote keyboard.c/h
-Add documentation to remote_keyboard.c
-Add compiler check for vusb_detect for non-avr micros

* Fix print formatter in encoder handler

Co-authored-by: Nick Brassel <nick@tzarc.org>

* Small PR updates

-Remove unneded matrix code from nibble.c
-Clean up include code in nibble_encoder.h

* Update Big LED headerfile

-Declare Big LED functions in header file (derp)

* Update keyboards/nullbitsco/nibble/nibble.c

-Update with drashna's suggested CAPS LED code change

Co-authored-by: Drashna Jaelre <drashna@live.com>

* Update keyboards/nullbitsco/nibble/rules.mk

-Update with drasha's suggested makefile formatting changes

Co-authored-by: Drashna Jaelre <drashna@live.com>

* Fix caps_lock typo

Co-authored-by: Nick Brassel <nick@tzarc.org>
Co-authored-by: Drashna Jaelre <drashna@live.com>

1 files changed, 128 insertions, 0 deletions

diff --git a/keyboards/nullbitsco/nibble/keymaps/iso/keymap.c b/keyboards/nullbitsco/nibble/keymaps/iso/keymap.c
new file mode 100644
index 0000000000..46f246d6ee
--- /dev/null
+++ b/keyboards/nullbitsco/nibble/keymaps/iso/keymap.c
@@ -0,0 +1,128 @@
+/* Copyright 2020 Jay Greco
+ *
+ * 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
+
+#define _MA 0
+#define _FN 1
+
+enum custom_keycodes {
+  KC_CUST = SAFE_RANGE,
+};
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+  [_MA] = LAYOUT_iso(
+             KC_ESC,  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_TILD,
+    KC_F13,  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_DEL,
+    KC_F14,  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_NUHS, KC_ENT,  KC_PGUP,
+    KC_F15,  KC_LSFT, KC_NUBS, KC_Z,    KC_X,    KC_C,    KC_V,    KC_B,    KC_N,    KC_M,    KC_COMM, KC_DOT,  KC_SLSH, KC_RSFT, KC_UP,   KC_PGDN,
+    KC_F16,  KC_LCTL, KC_LGUI, KC_LALT,                            KC_SPC,                    MO(_FN), KC_RALT, KC_RCTL, KC_LEFT, KC_DOWN, KC_RGHT
+  ),
+  [_FN] = LAYOUT_iso(
+               RESET,   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_HOME,  KC_INS,
+    RGB_TOG, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,          _______,
+    _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+    _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+    _______, _______, _______, _______,                            _______,                   _______, _______, _______, _______, _______, _______
+  ),
+
+};
+
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
+  // Send keystrokes to host keyboard, if connected (see readme)
+  process_record_remote_kb(keycode, record);
+  switch(keycode) {
+    case KC_CUST: //custom macro
+      if (record->event.pressed) {
+      }
+    break;
+
+    case RM_1: //remote macro 1
+      if (record->event.pressed) {
+      }
+    break;
+
+    case RM_2: //remote macro 2
+      if (record->event.pressed) {
+      }
+    break;
+
+    case RM_3: //remote macro 3
+      if (record->event.pressed) {
+      }
+    break;
+
+    case RM_4: //remote macro 4
+      if (record->event.pressed) {
+      }
+    break;
+    
+  }
+return true;
+}
+
+// RGB config, for changing RGB settings on non-VIA firmwares
+void change_RGB(bool clockwise) {
+    bool shift = get_mods() & MOD_MASK_SHIFT;
+    bool alt = get_mods() & MOD_MASK_ALT;
+    bool ctrl = get_mods() & MOD_MASK_CTRL;
+
+    if (clockwise) {
+        if (alt) {
+            rgblight_increase_hue();
+        } else if (ctrl) {
+            rgblight_increase_val();
+        } else if (shift) {
+            rgblight_increase_sat();
+        } else {
+            rgblight_step();
+        }
+
+  } else {
+      if (alt) {
+            rgblight_decrease_hue();
+        } else if (ctrl) {
+            rgblight_decrease_val();
+        } else if (shift) {
+            rgblight_decrease_sat();
+        } else {
+            rgblight_step_reverse();
+        }
+    } 
+}
+
+void encoder_update_kb(uint8_t index, bool clockwise) {
+  if (layer_state_is(1)) {
+    //change RGB settings
+    change_RGB(clockwise);
+  }
+  else {
+    if (clockwise) {
+      tap_code(KC_VOLU);
+  } else {
+      tap_code(KC_VOLD);
+    }  
+  }
+}
+
+void matrix_init_user(void) {
+  // Initialize remote keyboard, if connected (see readme)
+  matrix_init_remote_kb();
+}
+
+void matrix_scan_user(void) {
+  // Scan and parse keystrokes from remote keyboard, if connected (see readme)
+  matrix_scan_remote_kb();
+}
\ No newline at end of file