Added basic POCSAG receiver

Added Yes/no modal screen (for future tx warnings)
2025-05-14 12:42:19 -04:00 · 2016-08-23 08:45:33 +02:00 · 2016-08-23 08:45:33 +02:00 · 02f0271553
commit 02f0271553
parent c2fbc0c8d5
34 changed files with 944 additions and 42 deletions
--- a/firmware/application/pocsag_app.hpp
+++ b/firmware/application/pocsag_app.hpp
@ -0,0 +1,142 @@
+/*
+ * Copyright (C) 2015 Jared Boone, ShareBrained Technology, Inc.
+ * Copyright (C) 2016 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 __POCSAG_APP_H__
+#define __POCSAG_APP_H__
+
+#include "ui_widget.hpp"
+#include "ui_navigation.hpp"
+#include "ui_receiver.hpp"
+#include "ui_rssi.hpp"
+#include "ui_channel.hpp"
+
+#include "event_m0.hpp"
+
+#include "log_file.hpp"
+
+#include "pocsag_packet.hpp"
+
+class POCSAGLogger {
+public:
+	Optional<File::Error> append(const std::string& filename) {
+		return log_file.append(filename);
+	}
+	
+	void on_packet(const pocsag::POCSAGPacket& packet);
+
+private:
+	LogFile log_file;
+};
+
+namespace ui {
+
+class POCSAGAppView : public View {
+public:
+	POCSAGAppView(NavigationView& nav);
+	~POCSAGAppView();
+
+	void set_parent_rect(const Rect new_parent_rect) override;
+
+	void paint(Painter&) override { };
+
+	void focus() override;
+
+	std::string title() const override { return "POCSAG RX"; };
+
+private:
+	static constexpr uint32_t initial_target_frequency = 466175000;
+	static constexpr uint32_t sampling_rate = 1536000;
+	static constexpr uint32_t baseband_bandwidth = 1750000;
+
+	uint32_t batch_cnt = 0;
+	uint32_t address, function;
+
+	MessageHandlerRegistration message_handler_packet {
+		Message::ID::POCSAGPacket,
+		[this](Message* const p) {
+			const auto message = static_cast<const POCSAGPacketMessage*>(p);
+			this->on_packet(message);
+		}
+	};
+
+	static constexpr ui::Dim header_height = 1 * 16;
+
+	RSSI rssi {
+		{ 21 * 8, 0, 6 * 8, 4 },
+	};
+
+	Channel channel {
+		{ 21 * 8, 5, 6 * 8, 4 },
+	};
+
+	OptionsField options_band {
+		{ 0 * 8, 0 * 16 },
+		7,
+		{
+			{ "FR .025", 466025000 },
+			{ "FR .050", 466050000 },
+			{ "FR .075", 466075000 },
+			{ "FR .175", 466175000 },
+			{ "FR .206", 466206250 },
+			{ "FR .231", 466231250 }
+		}
+	};
+	
+	Text text_debug {
+		{ 0, 40, 240, 16 },
+		"Debug..."
+	};
+
+	Console console {
+		{ 0, 32, 240, 272 }
+	};
+
+	RFAmpField field_rf_amp {
+		{ 13 * 8, 0 * 16 }
+	};
+
+	LNAGainField field_lna {
+		{ 15 * 8, 0 * 16 }
+	};
+
+	VGAGainField field_vga {
+		{ 18 * 8, 0 * 16 }
+	};
+
+	std::unique_ptr<POCSAGLogger> logger;
+
+	uint32_t target_frequency_ = initial_target_frequency;
+
+	void on_packet(const POCSAGPacketMessage * message);
+	void on_show_list();
+
+	void on_band_changed(const uint32_t new_band_frequency);
+
+	uint32_t target_frequency() const;
+	void set_target_frequency(const uint32_t new_value);
+
+	uint32_t tuning_frequency() const;
+};
+
+} /* namespace ui */
+
+#endif/*__POCSAG_APP_H__*/