Added missing files, ENUMed modulation modes

firmware/baseband/proc_sigfrx.hpp

@@ -0,0 +1,54 @@
+/*
+ * 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.
+ */
+
+#ifndef __PROC_SIGFRX_H__
+#define __PROC_SIGFRX_H__
+
+#include "baseband_processor.hpp"
+
+#include "channel_decimator.hpp"
+#include "dsp_decimate.hpp"
+#include "dsp_demodulate.hpp"
+#include "dsp_fir_taps.hpp"
+#include "dsp_iir.hpp"
+#include "dsp_iir_config.hpp"
+#include "dsp_squelch.hpp"
+
+class SIGFRXProcessor : public BasebandProcessor {
+public:
+	SIGFRXProcessor() {
+		decimator.set_decimation_factor(ChannelDecimator::DecimationFactor::By16);
+		//channel_filter.configure(channel_filter_taps.taps, 1);
+	}
+
+	void execute(buffer_c8_t buffer) override;
+
+private:
+	ChannelDecimator decimator;
+	//const fir_taps_real<64>& channel_filter_taps = taps_64_lp_410_700_tfilter; //taps_64_lp_104_140_tfilter
+	//dsp::decimate::FIRAndDecimateComplex channel_filter;
+	dsp::demodulate::FM demod { 48000, 7500 };
+
+	IIRBiquadFilter audio_hpf { audio_hpf_config };
+	FMSquelch squelch;
+};
+
+#endif