[Keyboard] Jian keyboard (#8914)

Co-authored-by: Joel Challis <git@zvecr.com>
Co-authored-by: Drashna Jaelre <drashna@live.com>
Co-authored-by: Ryan <fauxpark@gmail.com>
Co-authored-by: Nick Brassel <nick@tzarc.org>

keyboards/jian/handwired/config.h

@@ -0,0 +1,41 @@
+/*
+Copyright 2012 Jun Wako <wakojun@gmail.com>
+Copyright 2015 Jack Humbert
+
+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       0xC0DE
+#define PRODUCT_ID      0x1337
+#define DEVICE_VER      0x0010
+#define MANUFACTURER    KgOfHedgehogs
+#define PRODUCT         Huma
+#define DESCRIPTION     An ergo handwired keyboard
+
+/* key matrix size */
+// Rows are doubled-up
+#define MATRIX_ROWS 4
+#define MATRIX_COLS 14
+#define DIODE_DIRECTION COL2ROW
+
+// wiring of each half
+#define MATRIX_ROW_PINS { D3, D2, B5, B6 }
+#define MATRIX_COL_PINS { F4, F5, F6, F7, B1, B3, B2, B4, E6, D7, C6, D4, D0, D1 }
+
+/* Set 0 if debouncing isn't needed */
+#define DEBOUNCE 5