[Keyboard] New kbd 1k (#15509)

Co-authored-by: Drashna Jaelre <drashna@live.com>
Co-authored-by: mtei <2170248+mtei@users.noreply.github.com>
Co-authored-by: Nick Brassel <nick@tzarc.org>

keyboards/1k/config.h

@@ -0,0 +1,60 @@
+/* Copyright 2020 zvecr<git@zvecr.com>
+ *
+ * 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  0x0009
+#define PRODUCT_ID 0x0001
+#define DEVICE_VER 0x0001
+#define MANUFACTURER MakotoKurauchi
+#define PRODUCT 1K
+
+/* matrix size */
+#define MATRIX_ROWS 1
+#define MATRIX_COLS 1
+
+/*
+ * Keyboard Matrix Assignments
+ *
+ * On this board we have direct connection: no diodes.
+ */
+#define DIRECT_PINS {{ B0 }}
+
+/* Debounce reduces chatter (unintended double-presses) - set 0 if debouncing is not needed */
+#define DEBOUNCE 5
+
+#define RGBLED_NUM 1
+#define RGB_DI_PIN B2
+
+// Save as much space as we can...
+#define LAYER_STATE_8BIT
+#define NO_ACTION_LAYER
+#define NO_ACTION_TAPPING
+#define NO_ACTION_ONESHOT
+#define NO_RESET
+
+// usbconfig.h overrides
+#define USB_CFG_IOPORTNAME B
+#define USB_CFG_DMINUS_BIT 3
+#define USB_CFG_DPLUS_BIT 4
+#define USB_COUNT_SOF 0
+#define USB_INTR_CFG PCMSK
+#define USB_INTR_CFG_SET (1<<USB_CFG_DPLUS_BIT)
+#define USB_INTR_ENABLE_BIT PCIE
+#define USB_INTR_PENDING_BIT PCIF
+#define USB_INTR_VECTOR SIG_PIN_CHANGE