Started working on radiosonde RX

Removed some warnings
Better handling of absent map file in GeoMap ?

firmware/baseband/proc_sonde.cpp

@@ -0,0 +1,55 @@
+/*
+ * Copyright (C) 2015 Jared Boone, ShareBrained Technology, Inc.
+ * Copyright (C) 2017 Furrtek
+ *
+ * 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 "proc_sonde.hpp"
+
+#include "dsp_fir_taps.hpp"
+//#include "portapack_shared_memory.hpp"
+
+#include "event_m4.hpp"
+
+SondeProcessor::SondeProcessor() {
+	decim_0.configure(taps_200k_decim_0.taps, 33554432);
+	decim_1.configure(taps_200k_decim_1.taps, 131072);
+}
+
+void SondeProcessor::execute(const buffer_c8_t& buffer) {
+	/* 2.4576MHz, 2048 samples */
+
+	const auto decim_0_out = decim_0.execute(buffer, dst_buffer);
+	const auto decimator_out = decim_1.execute(decim_0_out, dst_buffer);
+
+	/* 307.2kHz, 256 samples */
+	feed_channel_stats(decimator_out);
+
+	for(size_t i=0; i<decimator_out.count; i++) {
+		if( mf_38k4_1t_19k2.execute_once(decimator_out.p[i]) ) {
+			clock_recovery_fsk_19k2(mf_38k4_1t_19k2.get_output());
+		}
+	}
+}
+
+int main() {
+	EventDispatcher event_dispatcher { std::make_unique<SondeProcessor>() };
+	event_dispatcher.run();
+	return 0;
+}