Started working on radiosonde RX

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

firmware/baseband/proc_sonde.hpp

@@ -0,0 +1,89 @@
+/*
+ * 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.
+ */
+
+#ifndef __PROC_SONDE_H__
+#define __PROC_SONDE_H__
+
+#include "baseband_processor.hpp"
+#include "baseband_thread.hpp"
+#include "rssi_thread.hpp"
+#include "proc_tpms.hpp"
+
+#include "channel_decimator.hpp"
+#include "matched_filter.hpp"
+
+#include "clock_recovery.hpp"
+#include "symbol_coding.hpp"
+#include "packet_builder.hpp"
+#include "baseband_packet.hpp"
+
+#include "ook.hpp"
+
+#include "message.hpp"
+#include "portapack_shared_memory.hpp"
+
+#include <cstdint>
+#include <cstddef>
+#include <bitset>
+
+class SondeProcessor : public BasebandProcessor {
+public:
+	SondeProcessor();
+	
+	void execute(const buffer_c8_t& buffer) override;
+
+private:
+	static constexpr size_t baseband_fs = 2457600;
+	
+	BasebandThread baseband_thread { baseband_fs, this, NORMALPRIO + 20, baseband::Direction::Receive };
+	RSSIThread rssi_thread { NORMALPRIO + 10 };
+
+	std::array<complex16_t, 512> dst { };
+	const buffer_c16_t dst_buffer {
+		dst.data(),
+		dst.size()
+	};
+
+	dsp::decimate::FIRC8xR16x24FS4Decim4 decim_0 { };
+	dsp::decimate::FIRC16xR16x16Decim2 decim_1 { };
+
+	dsp::matched_filter::MatchedFilter mf_38k4_1t_19k2 { rect_taps_307k2_38k4_1t_19k2_p, 8 };
+
+	clock_recovery::ClockRecovery<clock_recovery::FixedErrorFilter> clock_recovery_fsk_19k2 {
+		38400, 19200, { 0.0555f },
+		[this](const float raw_symbol) {
+			const uint_fast8_t sliced_symbol = (raw_symbol >= 0.0f) ? 1 : 0;
+			this->packet_builder_fsk_4800_M10.execute(sliced_symbol);
+		}
+	};
+	PacketBuilder<BitPattern, NeverMatch, FixedLength> packet_builder_fsk_4800_M10 {
+		{ 0b11001100110011001010011001001100, 32, 1 },
+		{ },
+		{ 102 * 8 },
+		[this](const baseband::Packet& packet) {
+			const SondePacketMessage message { sonde::Packet::Type::M10, packet };
+			shared_memory.application_queue.push(message);
+		}
+	};
+};
+
+#endif/*__PROC_ERT_H__*/