Transition to hekate bdk layout

bdk/utils/btn.h

@@ -0,0 +1,34 @@
+/*
+ * Copyright (c) 2018 naehrwert
+ * Copyright (c) 2018 CTCaer
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope 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/>.
+ */
+
+#ifndef _BTN_H_
+#define _BTN_H_
+
+#include <utils/types.h>
+
+#define BTN_POWER    (1 << 0)
+#define BTN_VOL_DOWN (1 << 1)
+#define BTN_VOL_UP   (1 << 2)
+#define BTN_SINGLE   (1 << 7)
+
+u8 btn_read();
+u8 btn_read_vol();
+u8 btn_wait();
+u8 btn_wait_timeout(u32 time_ms, u8 mask);
+u8 btn_wait_timeout_single(u32 time_ms, u8 mask);
+
+#endif