Initial firmware commit.

firmware/baseband/clock_recovery.cpp

@@ -0,0 +1,31 @@
+/*
+ * Copyright (C) 2014 Jared Boone, ShareBrained Technology, Inc.
+ *
+ * This file is part of PortaPack.
+ *
+ * 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, 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; see the file COPYING.  If not, write to
+ * the Free Software Foundation, Inc., 51 Franklin Street,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#include "clock_recovery.hpp"
+
+void ClockRecovery::configure(
+	const uint32_t symbol_rate,
+	const uint32_t sampling_rate
+) {
+	phase_increment = phase_increment_u32(
+		fractional_symbol_rate(symbol_rate, sampling_rate)
+	);
+}