[Keyboard] Add EAU87 (#18532)

keyboards/yandrstudio/eau87/config.h

@@ -0,0 +1,27 @@
+/* Copyright 2022 JasonRen(biu)
+ *
+ * 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"
+
+/* key matrix size */
+#define MATRIX_ROWS 6
+#define MATRIX_COLS 17
+
+/* COL2ROW or ROW2COL */
+#define DIODE_DIRECTION COL2ROW
+
+#define MATRIX_COL_PINS { A10, A9,  A8,  B15, B14, B13, B11, B10, B2,  B1,  B0,  A7,  A6,  A5,  A3,  A15, B3 }
+#define MATRIX_ROW_PINS { B12, B5,  B4,  A4,  B7,  B6 }