1 files changed, 59 insertions, 0 deletions
diff --git a/keyboards/converter/xt_usb/config.h b/keyboards/converter/xt_usb/config.h
new file mode 100644
index 0000000000..1618dfaee6
--- /dev/null
+++ b/keyboards/converter/xt_usb/config.h
@@ -0,0 +1,59 @@
+/*
+Copyright 2012 Jun Wako <wakojun@gmail.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"
+
+/* key matrix size */
+#define MATRIX_ROWS 16  // keycode bit: 3-0
+#define MATRIX_COLS 8   // keycode bit: 6-4
+
+/* key combination for command */
+#define IS_COMMAND() ( \
+    get_mods() == (MOD_BIT(KC_LSFT) | MOD_BIT(KC_RSFT)) || \
+    get_mods() == (MOD_BIT(KC_LCTL) | MOD_BIT(KC_RSFT)) \
+)
+
+#define XT_CLOCK_PIN D1
+#define XT_DATA_PIN D0
+#define XT_RST_PIN B7
+
+/* hard reset: low pulse for 500ms and after that HiZ for safety */
+#define XT_RESET() do { \
+    writePinLow(XT_RST_PIN); \
+    setPinOutput(XT_RST_PIN); \
+    wait_ms(500); \
+    setPinInput(XT_RST_PIN); \
+} while (0)
+
+/* INT1 for falling edge of clock line */
+#define XT_INT_INIT() do { \
+    EICRA |= ((1 << ISC11) | (0 << ISC10)); \
+} while (0)
+
+/* clears flag and enables interrupt */
+#define XT_INT_ON() do { \
+    EIFR  |= (1 << INTF1); \
+    EIMSK |= (1 << INT1); \
+} while (0)
+
+#define XT_INT_OFF() do { \
+    EIMSK &= ~(1 << INT1); \
+} while (0)
+
+#define XT_INT_VECT INT1_vect