[Keymap] Adding keymaps for Niu Mini and BDN9 (#7299)

* niu-mini

* fix

* media controls were off by one

* Adding some function keys

* bdn9 and some other stuff

* Fixed mouse functions on bdn9 -- the acceleration related macros are NOT optional

* ported over foo to codecoffeecode niu_mini keymap

* removing foobar

* removing foobar, moving config changes to my folder only

* limiting rule changes to my folder

* Simplifying config.h and rules.mk

* not really sure why this didn't commit the first time but...

* Fixed up the Niu Mini

* Update keyboards/keebio/bdn9/keymaps/codecoffeecode/config.h

Adding missed #pragma once to the top of my config.h for bdn9

Co-Authored-By: James Young <18669334+noroadsleft@users.noreply.github.com>

* Switching from SEND_STRING() to tap_code16

* Simplifying -> didn't need macros for Ctrl+(Home|End)

3 files changed, 71 insertions, 0 deletions

diff --git a/keyboards/keebio/bdn9/keymaps/codecoffeecode/config.h b/keyboards/keebio/bdn9/keymaps/codecoffeecode/config.h
new file mode 100644
index 0000000000..5b8b369bc3
--- /dev/null
+++ b/keyboards/keebio/bdn9/keymaps/codecoffeecode/config.h
@@ -0,0 +1,12 @@
+#pragma once
+
+/* For USB nonsense in various OSs */
+#define TAP_CODE_DELAY 10
+
+/* For constant mouse speed */
+#define MOUSEKEY_DELAY 300
+#define MOUSEKEY_INTERVAL 50
+#define MOUSEKEY_MAX_SPEED 1
+#define MOUSEKEY_TIME_TO_MAX 0
+#define MOUSEKEY_WHEEL_MAX_SPEED 1
+#define MOUSEKEY_WHEEL_TIME_TO_MAX 0
diff --git a/keyboards/keebio/bdn9/keymaps/codecoffeecode/keymap.c b/keyboards/keebio/bdn9/keymaps/codecoffeecode/keymap.c
new file mode 100644
index 0000000000..9747dbf223
--- /dev/null
+++ b/keyboards/keebio/bdn9/keymaps/codecoffeecode/keymap.c
@@ -0,0 +1,57 @@
+/* Copyright 2019 Danny Nguyen <danny@keeb.io>
+ *
+ * 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
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+    /*
+        | Knob 1: Scrl Dn/Up |      | Knob 2: Vol Dn/Up  |
+        | Press: Mute        | Up   | Press: Play/Pause  |
+        | Left               | Down | Right              |
+        | Media Previous     | MO(1)| Media Next         |
+     */
+    [0] = LAYOUT(
+        KC_MUTE, KC_UP,   KC_MPLY,
+        KC_LEFT, KC_DOWN, KC_RIGHT,
+        KC_MPRV, MO(1),   KC_MNXT
+    ),
+    /*
+        |       RESET        | Home |    Media Stop      |
+        |                    | End  |                    |
+        |      CTRL_END      |      |    CTRL_HOME       |
+     */
+    [1] = LAYOUT(
+        RESET  ,      KC_HOME, KC_STOP,
+        _______,      KC_END,  _______,
+        LCTL(KC_END), _______, LCTL(KC_HOME)
+    ),
+};
+
+void encoder_update_user(uint8_t index, bool clockwise) {
+    if (index == 0) {
+        if (clockwise) {
+            tap_code(KC_MS_WH_UP);
+        } else {
+            tap_code(KC_MS_WH_DOWN);
+        }
+    }
+    else if (index == 1) {
+        if (clockwise) {
+            tap_code(KC_VOLU);
+        } else {
+            tap_code(KC_VOLD);
+        }
+    }
+}
diff --git a/keyboards/keebio/bdn9/keymaps/codecoffeecode/rules.mk b/keyboards/keebio/bdn9/keymaps/codecoffeecode/rules.mk
new file mode 100644
index 0000000000..e910b7bea5
--- /dev/null
+++ b/keyboards/keebio/bdn9/keymaps/codecoffeecode/rules.mk
@@ -0,0 +1,2 @@
+MOUSEKEY_ENABLE = yes 
+CTPC = yes
\ No newline at end of file