Add APRS Receiving App

firmware/application/apps/ui_about_simple.cpp

@@ -31,6 +31,7 @@ namespace ui
                 console.writeln("N0vaPixel,klockee,GullCode");
                 console.writeln("jamesshao8,ITAxReal,rascafr");
                 console.writeln("mcules,dqs105,strijar");
+                console.writeln("East2West");
                 console.writeln("");
                 break;
 

firmware/application/apps/ui_aprs_rx.cpp

@@ -0,0 +1,409 @@
+/*
+ * Copyright (C) 2014 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 "ui_aprs_rx.hpp"
+
+#include "audio.hpp"
+#include "rtc_time.hpp"
+#include "baseband_api.hpp"
+#include "string_format.hpp"
+#include "portapack_persistent_memory.hpp"
+
+using namespace portapack;
+
+void APRSLogger::log_raw_data(const std::string& data) {
+	rtc::RTC datetime;
+	rtcGetTime(&RTCD1, &datetime);
+	
+	log_file.write_entry(datetime, data);
+}
+
+namespace ui {
+
+template<>
+void RecentEntriesTable<APRSRecentEntries>::draw(
+	const Entry& entry,
+	const Rect& target_rect,
+	Painter& painter,
+	const Style& style
+) {
+	char aged_color;
+	Color target_color;
+	auto entry_age = entry.age;
+	
+	target_color = Color::green();
+
+	aged_color = 0x10;
+	std::string entry_string = "\x1B";
+	entry_string += aged_color;
+	
+	entry_string += entry.source_formatted;
+	entry_string.append(10 - entry.source_formatted.size(),' ');
+	entry_string += "       ";
+	entry_string += (entry.hits <= 999 ? to_string_dec_uint(entry.hits, 4) : "999+");
+	entry_string += " ";
+	entry_string += entry.time_string;
+	
+	painter.draw_string(
+		target_rect.location(),
+		style,
+		entry_string
+	);
+	
+	if (entry.has_position){
+		painter.draw_bitmap(target_rect.location() + Point(12 * 8, 0), bitmap_target, target_color, style.background);
+	}
+}
+
+
+void APRSRxView::focus() {
+	options_region.focus();
+}
+
+void APRSRxView::update_freq(rf::Frequency f) {
+	receiver_model.set_tuning_frequency(f);
+}
+
+APRSRxView::APRSRxView(NavigationView& nav, Rect parent_rect) : View(parent_rect) {
+	baseband::run_image(portapack::spi_flash::image_tag_aprs_rx);
+	
+	add_children({
+		&rssi,
+		&channel,
+		&field_rf_amp,
+		&field_lna,
+		&field_vga,
+		&options_region,
+		&field_frequency,
+		&record_view,
+		&console
+	});
+	
+	// DEBUG
+	record_view.on_error = [&nav](std::string message) {
+		nav.display_modal("Error", message);
+	};
+
+	record_view.set_sampling_rate(24000);
+
+	options_region.on_change = [this](size_t, int32_t i) {		
+		if (i == 0){
+			field_frequency.set_value(144390000);			
+		}
+		if(i == 1){
+			field_frequency.set_value(144800000);
+		}
+		if(i == 2){
+			field_frequency.set_value(145175000);
+		}		
+	};
+	
+	field_frequency.set_value(receiver_model.tuning_frequency());
+	field_frequency.set_step(100);
+	field_frequency.on_change = [this](rf::Frequency f) {
+		update_freq(f);
+	};
+	field_frequency.on_edit = [this, &nav]() {
+		auto new_view = nav.push<FrequencyKeypadView>(receiver_model.tuning_frequency());
+		new_view->on_changed = [this](rf::Frequency f) {
+			update_freq(f);
+			field_frequency.set_value(f);
+		};
+	};
+	
+	options_region.set_selected_index(0, true);
+	
+	logger = std::make_unique<APRSLogger>();
+	if (logger)
+		logger->append("APRS_RX_LOG.TXT");
+	
+	baseband::set_aprs(1200);
+	
+	audio::set_rate(audio::Rate::Hz_24000);
+	audio::output::start();
+	
+	receiver_model.set_sampling_rate(3072000);
+	receiver_model.set_baseband_bandwidth(1750000);
+	receiver_model.set_modulation(ReceiverModel::Mode::NarrowbandFMAudio);
+	receiver_model.enable();
+}
+
+void APRSRxView::on_packet(const APRSPacketMessage* message){
+	std::string str_console = "\x1B";
+
+	aprs::APRSPacket packet = message->packet;
+
+	std::string stream_text = packet.get_stream_text();
+	str_console += (char)((console_color++ & 3) + 9);		
+	str_console += stream_text;
+
+	if(logger){
+		logger->log_raw_data(stream_text);
+	}
+	
+	//if(reset_console){ //having more than one console causes issues when switching tabs where one is disabled, and the other enabled breaking the scoll setup.
+	//	console.on_hide();
+	//	console.on_show();
+	//	reset_console = false;
+	//}
+
+	console.writeln(str_console);
+}
+
+void APRSRxView::on_data(uint32_t value, bool is_data) {
+	std::string str_console = "\x1B";
+	std::string str_byte = "";
+	
+	if (is_data) {
+		// Colorize differently after message splits
+		str_console += (char)((console_color & 3) + 9);		
+
+		if (value == '\n') {
+			// Message split
+			console.writeln("");
+			console_color++;
+			
+			if (logger) {
+				logger->log_raw_data(str_log);
+				str_log = "";
+			}
+		}
+		else {
+			if ((value >= 32) && (value < 127)) {
+				str_console += (char)value;							// Printable
+				str_byte += (char)value;
+			} else {
+				str_console += "[" + to_string_hex(value, 2) + "]";	// Not printable
+				str_byte += "[" + to_string_hex(value, 2) + "]";
+			}
+
+			console.write(str_console);
+		
+			if (logger) str_log += str_byte;
+		}
+	} else {
+
+	}
+}
+
+void APRSRxView::on_show(){
+	//some bug where the display scroll area is set to the entire screen when switching from the list tab with details showing back to the stream view.
+	//reset_console = true;	
+}
+
+APRSRxView::~APRSRxView() {
+	audio::output::stop();
+	receiver_model.disable();
+	baseband::shutdown();
+}
+
+void APRSTableView::on_show_list() {
+	details_view.hidden(true);
+	recent_entries_view.hidden(false);	
+	send_updates = false;
+	focus();
+}
+
+void APRSTableView::on_show_detail(const APRSRecentEntry& entry) {
+	recent_entries_view.hidden(true);
+	details_view.hidden(false);
+	details_view.set_entry(entry);
+	details_view.update();
+	details_view.focus();
+	detailed_entry_key = entry.key();
+	send_updates = true;
+}
+
+APRSTableView::APRSTableView(NavigationView& nav, Rect parent_rec) : View(parent_rec),  nav_ {nav}  {
+	add_children({		
+		&recent_entries_view,
+		&details_view
+	});
+
+	hidden(true);
+
+	details_view.hidden(true);
+	
+	recent_entries_view.set_parent_rect({0, 0, 240, 280});
+	details_view.set_parent_rect({0, 0, 240, 280});
+	
+	recent_entries_view.on_select = [this](const APRSRecentEntry& entry) {
+		this->on_show_detail(entry);
+	};
+
+	details_view.on_close = [this]() {
+		this->on_show_list();
+	};
+
+
+/*	for(size_t i = 0; i <32 ; i++){
+		std::string id = "test" + i;
+		auto& entry = ::on_packet(recent, i);			
+		entry.set_source_formatted(id);	
+	}
+
+	recent_entries_view.set_dirty(); 	*/
+
+	/*
+
+	std::string str1 = "test1";
+	std::string str12 = "test2";
+	std::string str13 = "test2";
+
+	auto& entry = ::on_packet(recent, 0x1);			
+	entry.set_source_formatted(str1);	
+
+	auto& entry2 = ::on_packet(recent, 0x2);			
+	entry2.set_source_formatted(str12);	
+
+	auto& entry3 = ::on_packet(recent, 0x2);			
+	entry2.set_source_formatted(str13);	
+
+	recent_entries_view.set_dirty(); 	
+
+	*/
+}
+
+void APRSTableView::on_pkt(const APRSPacketMessage* message){
+	aprs::APRSPacket packet = message->packet;
+	rtc::RTC datetime;	
+	std::string str_timestamp;
+	std::string source_formatted = packet.get_source_formatted();
+	std::string info_string = packet.get_stream_text();
+
+	rtcGetTime(&RTCD1, &datetime);
+	auto& entry = ::on_packet(recent, packet.get_source());		
+	entry.reset_age();
+	entry.inc_hit();
+	str_timestamp = to_string_datetime(datetime, HMS);
+	entry.set_time_string(str_timestamp);
+	entry.set_info_string(info_string);
+
+	entry.set_source_formatted(source_formatted);
+
+	if(entry.has_position && !packet.has_position()){ 
+		//maintain position info
+	}
+	else {
+		entry.set_has_position(packet.has_position());
+		entry.set_pos(packet.get_position());
+	}	
+
+	if( entry.key() == details_view.entry().key() ) {
+		details_view.set_entry(entry);
+		details_view.update();		
+	}
+
+	recent_entries_view.set_dirty(); 			
+}
+
+void APRSTableView::on_show(){
+	on_show_list();
+}
+
+void APRSTableView::on_hide(){
+	details_view.hidden(true);
+}
+
+void APRSTableView::focus(){
+	recent_entries_view.focus();
+}
+
+APRSTableView::~APRSTableView(){
+
+}
+
+void APRSDetailsView::focus() {
+	button_done.focus();
+}
+
+void APRSDetailsView::set_entry(const APRSRecentEntry& entry){
+	entry_copy = entry;
+}
+
+void APRSDetailsView::update() {	
+	if(!hidden()){		
+		uint32_t age = entry_copy.age;
+		
+		console.clear(true);
+		console.write(entry_copy.info_string);
+
+		button_see_map.hidden(!entry_copy.has_position);
+	}	
+	
+	if (send_updates)
+		geomap_view->update_position(entry_copy.pos.latitude, entry_copy.pos.longitude, 0);
+}
+
+APRSDetailsView::~APRSDetailsView() {
+}
+
+APRSDetailsView::APRSDetailsView(
+	NavigationView& nav	
+) 
+{	
+	add_children({
+		&console,
+		&button_done,
+		&button_see_map
+	});
+
+	button_done.on_select = [this, &nav](Button&) {
+		console.clear(true);
+		this->on_close();
+	};
+
+	button_see_map.on_select = [this, &nav](Button&) {
+		geomap_view = nav.push<GeoMapView>(
+			entry_copy.source_formatted,			
+			0, //entry_copy.pos.altitude,
+			GeoPos::alt_unit::FEET,
+			entry_copy.pos.latitude,
+			entry_copy.pos.longitude,			
+			0, /*entry_copy.velo.heading,*/
+			[this]() {
+				send_updates = false;
+				hidden(false);
+				update();
+			});		
+		send_updates = true;
+		hidden(true);
+		
+	};
+};
+
+APRSRXView::APRSRXView(NavigationView& nav) : nav_ {nav} {
+	add_children({
+		&tab_view,
+		&view_stream,
+		&view_table
+	});
+}
+
+void APRSRXView::focus(){
+	tab_view.focus();
+}
+
+APRSRXView::~APRSRXView() {
+	
+}
+} /* namespace ui */

firmware/application/apps/ui_aprs_rx.hpp

@@ -0,0 +1,276 @@
+/*
+ * Copyright (C) 2014 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 __UI_APRS_RX_H__
+#define __UI_APRS_RX_H__
+
+#include "ui.hpp"
+#include "ui_navigation.hpp"
+#include "ui_receiver.hpp"
+#include "ui_record_view.hpp"	// DEBUG
+#include "ui_geomap.hpp"
+
+#include "recent_entries.hpp"
+#include "ui_tabview.hpp"
+
+#include "log_file.hpp"
+#include "utility.hpp"
+
+class APRSLogger {
+public:
+	Optional<File::Error> append(const std::string& filename) {
+		return log_file.append(filename);
+	}
+	
+	void log_raw_data(const std::string& data);
+
+private:
+	LogFile log_file { };
+};
+
+namespace ui {
+
+struct APRSRecentEntry {
+	using Key = uint64_t;
+	
+	static constexpr Key invalid_key = 0xffffffffffffffff;
+	
+	uint16_t hits { 0 };
+	uint32_t age { 0 };	
+	
+	uint64_t source;
+	std::string source_formatted { "        " };
+	std::string time_string { "" };
+	std::string info_string { "" };
+	
+	aprs::aprs_pos pos;
+	bool has_position = false;
+	APRSRecentEntry(uint64_t src)
+	{
+		source = src;
+	}
+
+	Key key() const {
+		return source;
+	}
+	
+	void set_source_formatted(std::string& new_source) {
+		source_formatted = new_source;
+	}
+	
+	void inc_hit() {
+		hits++;
+	}
+	
+	void set_info_string(std::string& new_info_string) {
+		info_string = new_info_string;
+	}
+	
+	void set_time_string(std::string& new_time_string) {
+		time_string = new_time_string;
+	}
+
+	void set_pos(aprs::aprs_pos pos_in){
+		pos = pos_in;
+	}
+	
+	void set_has_position(bool has_pos){
+		has_position = has_pos;
+	}
+
+	void reset_age() {
+		age = 0;
+	}
+	
+	void inc_age() {
+		age++;
+	}
+};
+
+class APRSDetailsView : public View {
+public:
+	APRSDetailsView(NavigationView&);
+	~APRSDetailsView();
+
+	APRSDetailsView(const APRSDetailsView&) = delete;
+	APRSDetailsView(APRSDetailsView&&) = delete;
+	APRSDetailsView& operator=(const APRSDetailsView&) = delete;
+	APRSDetailsView& operator=(APRSDetailsView&&) = delete;
+	
+	void focus() override;
+	
+	void update();			
+	void set_entry(const APRSRecentEntry& entry);
+
+	const APRSRecentEntry& entry() const { return entry_copy; };
+
+	std::string title() const override { return "Details"; };
+	std::function<void(void)> on_close { };
+	
+private:
+	APRSRecentEntry entry_copy { 0 };	
+	GeoMapView* geomap_view { nullptr };
+	bool send_updates { false };
+	
+	Console console {
+		{ 0, 0 * 16, 240, 224 }		
+	};
+
+	Button button_done {
+		{ 160, 14 * 16, 8 * 8, 3 * 16 },
+		"Close"
+	};
+	
+	Button button_see_map {
+		{ 80, 14 * 16, 8 * 8, 3 * 16 },
+		"Map"
+	};
+};
+
+using APRSRecentEntries = RecentEntries<APRSRecentEntry>;
+
+class APRSTableView: public View {
+public:
+	APRSTableView(NavigationView& nav, Rect parent_rec);
+	~APRSTableView();
+
+	void on_show() override;
+	void on_hide() override;
+	void focus() override;
+	void on_pkt(const APRSPacketMessage* message);
+
+	std::string title() const override { return "Stations"; };
+private:
+	NavigationView& nav_;
+	const RecentEntriesColumns columns { {
+		{ "Source", 9 },
+		{ "Loc", 6 },
+		{ "Hits", 4 },
+		{ "Time", 8 }
+	} };
+	APRSRecentEntries recent { };
+	RecentEntriesView<RecentEntries<APRSRecentEntry>> recent_entries_view { columns, recent };
+	APRSDetailsView details_view { nav_ };
+	uint32_t detailed_entry_key { 0 };
+	bool send_updates { false };
+
+	void on_show_list();
+	void on_show_detail(const APRSRecentEntry& entry);
+};
+
+class APRSRxView : public View {
+public:
+	APRSRxView(NavigationView& nav, Rect parent_rect);
+	~APRSRxView();
+
+	void on_show() override;
+	void focus() override;
+
+	std::string title() const override { return "APRS RX"; };
+	void on_packet(const APRSPacketMessage* message);
+	
+private:
+	void on_data(uint32_t value, bool is_data);
+	bool reset_console = false;
+	
+	uint8_t console_color { 0 };
+	std::string str_log { "" };
+
+	RFAmpField field_rf_amp {
+		{ 13 * 8, 0 * 16 }
+	};
+	LNAGainField field_lna {
+		{ 15 * 8, 0 * 16 }
+	};
+	VGAGainField field_vga {
+		{ 18 * 8, 0 * 16 }
+	};
+	RSSI rssi {
+		{ 21 * 8, 0, 6 * 8, 4 },
+	};
+	Channel channel {
+		{ 21 * 8, 5, 6 * 8, 4 },
+	};
+
+	OptionsField options_region {
+		{ 0 * 8, 0 * 8 },
+		3,
+		{
+			{ "NA ", 0 },
+			{ "EUR", 1 },
+			{ "AUS", 2 }
+		}
+	};
+	
+	FrequencyField field_frequency {
+		{ 3 * 8, 0 * 16 },
+	};
+	
+	// DEBUG
+	RecordView record_view {
+		{ 0 * 8, 1 * 16, 30 * 8, 1 * 16 },
+		u"AFS_????", RecordView::FileType::WAV, 4096, 4
+	};
+	
+	Console console {
+		{ 0, 2 * 16, 240, 240 }
+	};
+
+	void update_freq(rf::Frequency f);
+	
+	std::unique_ptr<APRSLogger> logger { };
+};
+
+class APRSRXView : public View {
+public:
+	APRSRXView(NavigationView& nav);
+	~APRSRXView();
+
+	void focus() override;
+	
+	std::string title() const override { return "APRS RX"; };
+
+private:
+	NavigationView& nav_;
+	Rect view_rect = { 0, 3 * 8, 240, 280 };
+	
+	APRSRxView view_stream { nav_, view_rect };
+	APRSTableView view_table { nav_, view_rect };
+	
+	TabView tab_view {
+		{ "Stream", Color::cyan(), &view_stream },
+		{ "List", Color::yellow(), &view_table }
+	};
+
+	MessageHandlerRegistration message_handler_packet {
+		Message::ID::APRSPacket,
+		[this](Message* const p) {
+			const auto message = static_cast<const APRSPacketMessage*>(p);
+			this->view_stream.on_packet(message);
+			this->view_table.on_pkt(message);
+		}
+	};
+};
+
+} /* namespace ui */
+
+#endif/*__UI_APRS_RX_H__*/