POCSAG TX (with fixed message for testing)

firmware/application/CMakeLists.txt

@@ -171,6 +171,7 @@ set(CPPSRC
 	ui_navigation.cpp
 	ui_numbers.cpp
 	ui_nuoptix.cpp
+	ui_pocsag_tx.cpp
 	ui_rds.cpp
 	ui_receiver.cpp
 	ui_record_view.cpp

firmware/application/Makefile

@@ -4919,6 +4919,33 @@ ui_nuoptix.cpp.s:
 	cd /home/furrtek/portapack-hackrf && $(MAKE) -f firmware/application/CMakeFiles/application.elf.dir/build.make firmware/application/CMakeFiles/application.elf.dir/ui_nuoptix.cpp.s
 .PHONY : ui_nuoptix.cpp.s
 
+ui_pocsag_tx.obj: ui_pocsag_tx.cpp.obj
+
+.PHONY : ui_pocsag_tx.obj
+
+# target to build an object file
+ui_pocsag_tx.cpp.obj:
+	cd /home/furrtek/portapack-hackrf && $(MAKE) -f firmware/application/CMakeFiles/application.elf.dir/build.make firmware/application/CMakeFiles/application.elf.dir/ui_pocsag_tx.cpp.obj
+.PHONY : ui_pocsag_tx.cpp.obj
+
+ui_pocsag_tx.i: ui_pocsag_tx.cpp.i
+
+.PHONY : ui_pocsag_tx.i
+
+# target to preprocess a source file
+ui_pocsag_tx.cpp.i:
+	cd /home/furrtek/portapack-hackrf && $(MAKE) -f firmware/application/CMakeFiles/application.elf.dir/build.make firmware/application/CMakeFiles/application.elf.dir/ui_pocsag_tx.cpp.i
+.PHONY : ui_pocsag_tx.cpp.i
+
+ui_pocsag_tx.s: ui_pocsag_tx.cpp.s
+
+.PHONY : ui_pocsag_tx.s
+
+# target to generate assembly for a file
+ui_pocsag_tx.cpp.s:
+	cd /home/furrtek/portapack-hackrf && $(MAKE) -f firmware/application/CMakeFiles/application.elf.dir/build.make firmware/application/CMakeFiles/application.elf.dir/ui_pocsag_tx.cpp.s
+.PHONY : ui_pocsag_tx.cpp.s
+
 ui_rds.obj: ui_rds.cpp.obj
 
 .PHONY : ui_rds.obj
@@ -5892,6 +5919,9 @@ help:
 	@echo "... ui_nuoptix.obj"
 	@echo "... ui_nuoptix.i"
 	@echo "... ui_nuoptix.s"
+	@echo "... ui_pocsag_tx.obj"
+	@echo "... ui_pocsag_tx.i"
+	@echo "... ui_pocsag_tx.s"
 	@echo "... ui_rds.obj"
 	@echo "... ui_rds.i"
 	@echo "... ui_rds.s"

firmware/application/baseband_api.cpp

@@ -141,6 +141,17 @@ void set_ook_data(const uint32_t stream_length, const uint32_t samples_per_bit,
 	send_message(&message);
 }
 
+void set_fsk_data(const uint32_t stream_length, const uint32_t samples_per_bit, const uint32_t shift,
+					const uint32_t progress_notice) {
+	const FSKConfigureMessage message {
+		stream_length,
+		samples_per_bit,
+		shift,
+		progress_notice
+	};
+	send_message(&message);
+}
+
 void set_pocsag(const pocsag::BitRate bitrate) {
 	const POCSAGConfigureMessage message {
 		bitrate

firmware/application/baseband_api.hpp

@@ -63,6 +63,8 @@ void set_afsk_data(const uint32_t afsk_samples_per_bit, const uint32_t afsk_phas
 					const uint8_t afsk_repeat, const uint32_t afsk_bw, const bool afsk_alt_format);
 void set_ook_data(const uint32_t stream_length, const uint32_t samples_per_bit, const uint8_t repeat,
 					const uint32_t pause_symbols);
+void set_fsk_data(const uint32_t stream_length, const uint32_t samples_per_bit, const uint32_t shift,
+					const uint32_t progress_notice);
 void set_pocsag(const pocsag::BitRate bitrate);
 void set_adsb();
 void set_jammer(const bool run, const uint32_t type, const uint32_t speed);

firmware/application/main.cpp

@@ -23,6 +23,7 @@
 // Color bitmaps generated with:
 // Gimp image > indexed colors (16), then "xxd -i *.bmp"
 
+//BUG: POCSAG TX: Chops off the few last chars on long messages ?
 //BUG: (fixed ?) POCSAG: Bad console scroll init
 //BUG: (fixed ?) POCSAG misses alphanum messages, cuts them off sometimes
 //BUG: Check AFSK transmit end, skips last bits ?
@@ -31,6 +32,7 @@
 //TEST: Imperial in whipcalc
 //TEST: Numbers
 
+//TODO: Use TransmitterView everywhere possible
 //TODO: FreqMan: Add and rename categories
 //TODO: FreqMan: Sort by category in edit screen
 //TODO: FreqMan: Cap entry count per category (only done for total entries right now)

firmware/application/pocsag_app.hpp

@@ -33,7 +33,6 @@
 
 #include "log_file.hpp"
 
-#include "bch_code.hpp"
 #include "pocsag.hpp"
 #include "pocsag_packet.hpp"
 
@@ -70,11 +69,6 @@ private:
 	static constexpr uint32_t sampling_rate = 3072000;
 	//static constexpr uint32_t baseband_bandwidth = 1750000;
 
-	BCHCode BCH_code {
-		{ 1, 0, 1, 0, 0, 1 },
-		5, 31, 21, 2
-	};
-
 	bool logging { true };
 	uint32_t last_address = 0xFFFFFFFF;
 	pocsag::POCSAGState pocsag_state { };

firmware/application/ui_bht_tx.cpp

@@ -63,7 +63,6 @@ void BHTView::start_tx() {
 	
 	generate_message();
 	
-	//transmitter_model.set_tuning_frequency(bht_freqs[options_freq.selected_index()]);
 	transmitter_model.set_sampling_rate(1536000);
 	transmitter_model.set_rf_amp(true);
 	transmitter_model.set_lna(40);
@@ -136,13 +135,9 @@ BHTView::BHTView(NavigationView& nav) {
 		&text_receiver,
 		&receiver_code,
 		&checkbox_wcid,
-		//&text_freq,
-		//&options_freq,
-		//&field_bw,
 		&text_relais,
 		&progressbar,
 		&text_message,
-		//&button_transmit,
 		&checkbox_cligno,
 		&tempo_cligno,
 		&text_cligno,
@@ -158,13 +153,10 @@ BHTView::BHTView(NavigationView& nav) {
 	family_code_ep.set_selected_index(2);
 	subfamily_code.set_value(1);
 	receiver_code.set_value(1);
-	//options_freq.set_selected_index(0);
 	tempo_cligno.set_value(1);
 	progressbar.set_max(20);
 	relay_states[0].set_selected_index(1);		// R1 OFF
 	
-	//field_bw.set_value(20);
-	
 	options_mode.on_change = [this](size_t mode, OptionsField::value_t) {
 		_mode = mode;
 		
@@ -289,8 +281,6 @@ BHTView::BHTView(NavigationView& nav) {
 		n++;
 	}
 	
-	//button_transmit.set_style(&style_val);
-	
 	generate_message();
 	
 	tx_view.on_edit_frequency = [this, &nav]() {
@@ -301,11 +291,9 @@ BHTView::BHTView(NavigationView& nav) {
 	};
 	
 	tx_view.on_start = [this]() {
-		if ((tx_mode == IDLE) && (!_mode)) {	// DEBUG
-			if (speaker_enabled)
-				chThdSleepMilliseconds(40 * 1000);	// DEBUG 40s
-			//if (speaker_enabled && _mode)
-			//	audio::headphone::set_volume(volume_t::decibel(90 - 99) + audio::headphone::volume_range().max);
+		if ((tx_mode == IDLE) && (!_mode)) {
+			if (speaker_enabled && _mode)
+				audio::headphone::set_volume(volume_t::decibel(90 - 99) + audio::headphone::volume_range().max);
 			tx_mode = SINGLE;
 			tx_view.set_transmitting(true);
 			start_tx();

firmware/application/ui_bht_tx.hpp

@@ -197,32 +197,6 @@ private:
 		"Tous"
 	};
 	
-	/*Text text_freq {
-		{ 1 * 8, 8 * 16, 10 * 8, 16 },
-		"Frequence:"
-	};
-	OptionsField options_freq {
-		{ 12 * 8, 8 * 16},
-		7,
-		{
-			{ "31.3250", 0 },
-			{ "31.3875", 1 },
-			{ "31.4375", 2 },
-			{ "31.4750", 3 },
-			{ "31.6875", 4 },
-			{ "31.9750", 5 },
-			{ "TEST 88", 6 }
-		}
-	};
-	
-	NumberField field_bw {
-		{ 20 * 8, 8 * 16 },
-		2,
-		{ 0, 99 },
-		1,
-		' '
-	};*/
-	
 	Text text_relais {
 		{ 1 * 8, 8 * 16 + 8, 7 * 8, 16 },
 		"Relais:"
@@ -244,11 +218,6 @@ private:
 		""
 	};
 	
-	/*Button button_transmit {
-		{ 2 * 8, 16 * 16, 12 * 8, 32 },
-		"START"
-	};*/
-	
 	Checkbox checkbox_cligno {
 		{ 18 * 8 + 4, 10 * 16},
 		3,

firmware/application/ui_navigation.cpp

@@ -43,6 +43,7 @@
 #include "ui_morse.hpp"
 #include "ui_numbers.hpp"
 #include "ui_nuoptix.hpp"
+#include "ui_pocsag_tx.hpp"
 #include "ui_rds.hpp"
 #include "ui_sd_wipe.hpp"
 #include "ui_setup.hpp"
@@ -301,12 +302,13 @@ ReceiverMenuView::ReceiverMenuView(NavigationView& nav) {
 /* TransmitterCodedMenuView ******************************************************/
 
 TransmitterCodedMenuView::TransmitterCodedMenuView(NavigationView& nav) {
-	add_items<7>({ {
+	add_items<8>({ {
 		{ "ADS-B Mode S", 			ui::Color::orange(),&bitmap_icon_adsb,	[&nav](){ nav.push<ADSBTxView>(); } },
 		{ "BHT Xy/EP", 				ui::Color::yellow(),&bitmap_icon_bht,	[&nav](){ nav.push<BHTView>(); } },
 		{ "Morse beacon", 			ui::Color::yellow(),&bitmap_icon_morse,	[&nav](){ nav.push<MorseView>(); } },
 		{ "Nuoptix DTMF timecode", 	ui::Color::green(),	&bitmap_icon_nuoptix,	[&nav](){ nav.push<NuoptixView>(); } },
 		{ "OOK remote encoders", 	ui::Color::green(),	&bitmap_icon_remote,	[&nav](){ nav.push<EncodersView>(); } },
+		{ "POCSAG", 				ui::Color::cyan(),	&bitmap_icon_pocsag,	[&nav](){ nav.push<POCSAGTXView>(); } },
 		{ "RDS",					ui::Color::green(),	&bitmap_icon_rds,	[&nav](){ nav.push<RDSView>(); } },
 		{ "TEDI/LCR AFSK", 			ui::Color::green(), &bitmap_icon_lcr,	[&nav](){ nav.push<LCRView>(); } },
 	} });

firmware/application/ui_pocsag_tx.cpp

@@ -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.
+ */
+
+#include "ui_pocsag_tx.hpp"
+
+#include "pocsag.hpp"
+#include "baseband_api.hpp"
+#include "string_format.hpp"
+
+#include "portapack_persistent_memory.hpp"
+
+#include <cstring>
+#include <stdio.h>
+#include <math.h>
+
+using namespace portapack;
+using namespace pocsag;
+
+namespace ui {
+
+void POCSAGTXView::focus() {
+	tx_view.focus();
+}
+
+POCSAGTXView::~POCSAGTXView() {
+	transmitter_model.disable();
+	baseband::shutdown();
+}
+
+void POCSAGTXView::on_tx_progress(const int progress, const bool done) {
+	if (done) {
+		transmitter_model.disable();
+		progressbar.set_value(0);
+		tx_view.set_transmitting(false);
+	} else
+		progressbar.set_value(progress);
+}
+
+void POCSAGTXView::start_tx() {
+	uint32_t total_frames, i, codeword, b, bi, address;
+	std::string test_string = "PORTAPACK !";
+	std::vector<uint32_t> codewords;
+	uint8_t byte = 0;
+	
+	address = address_field.value_dec_u32();
+	if (address > 0x7FFFFFU)
+		address = 0;			// Todo: Error screen
+	
+	pocsag_encode(BCH_code, test_string, address, codewords);
+	
+	total_frames = codewords.size() / 2;
+	
+	progressbar.set_max(total_frames);
+	
+	transmitter_model.set_sampling_rate(2280000);
+	transmitter_model.set_rf_amp(true);
+	transmitter_model.set_lna(40);
+	transmitter_model.set_vga(40);
+	transmitter_model.set_baseband_bandwidth(1750000);
+	transmitter_model.enable();
+	
+	uint8_t * data_ptr = shared_memory.bb_data.data;
+	
+	bi = 0;
+	for (i = 0; i < codewords.size(); i++) {
+		/*for (b = 0; b < 32; b++) {
+			byte |= ((((codewords[i] << b) & 0x80000000U) ? 1 : 0) << (7 - (b & 7)));
+			if ((b & 7) == 7) {
+				data_ptr[bi++] = byte;
+				byte = 0;
+			}
+		}*/
+		codeword = codewords[i];
+		data_ptr[bi++] = (codeword >> 24) & 0xFF;
+		data_ptr[bi++] = (codeword >> 16) & 0xFF;
+		data_ptr[bi++] = (codeword >> 8) & 0xFF;
+		data_ptr[bi++] = codeword & 0xFF;
+	}
+	
+	text_debug_a.set("Codewords: " + to_string_dec_uint(codewords.size()));
+	
+	baseband::set_fsk_data(
+		codewords.size() * 32,
+		228000 / 1200,
+		4500,
+		64
+		//228000 / ((numberfield_clk.value() * 1000) / encoder_def->clk_per_fragment),
+	);
+}
+
+POCSAGTXView::POCSAGTXView(NavigationView& nav) {
+	//size_t i;
+	
+	baseband::run_image(portapack::spi_flash::image_tag_fsktx);
+
+	add_children({
+		&text_debug_a,
+		&text_debug_b,
+		&text_debug_c,
+		&address_field,
+		&progressbar,
+		&tx_view
+	});
+	
+	tx_view.on_edit_frequency = [this, &nav]() {
+		auto new_view = nav.push<FrequencyKeypadView>(receiver_model.tuning_frequency());
+		new_view->on_changed = [this](rf::Frequency f) {
+			receiver_model.set_tuning_frequency(f);
+		};
+	};
+	
+	tx_view.on_start = [this]() {
+		tx_view.set_transmitting(true);
+		start_tx();
+	};
+	
+	tx_view.on_stop = [this]() {
+		tx_view.set_transmitting(false);
+	};
+	
+}
+
+} /* namespace ui */

firmware/application/ui_pocsag_tx.hpp

@@ -0,0 +1,102 @@
+/*
+ * 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_TX_H__
+#define __POCSAG_TX_H__
+
+#include "ui.hpp"
+#include "ui_widget.hpp"
+#include "ui_navigation.hpp"
+#include "ui_font_fixed_8x16.hpp"
+#include "ui_receiver.hpp"
+#include "ui_transmitter.hpp"
+#include "bch_code.hpp"
+#include "message.hpp"
+#include "transmitter_model.hpp"
+
+namespace ui {
+
+class POCSAGTXView : public View {
+public:
+	POCSAGTXView(NavigationView& nav);
+	~POCSAGTXView();
+	
+	/*POCSAGTXView(const EncodersView&) = delete;
+	POCSAGTXView(EncodersView&&) = delete;
+	POCSAGTXView& operator=(const EncodersView&) = delete;
+	POCSAGTXView& operator=(EncodersView&&) = delete;*/
+	
+	void focus() override;
+	
+	std::string title() const override { return "POCSAG TX"; };
+
+private:
+
+	BCHCode BCH_code {
+		{ 1, 0, 1, 0, 0, 1 },
+		5, 31, 21, 2
+	};
+	
+	void on_tx_progress(const int progress, const bool done);
+	void start_tx();
+	
+	Text text_debug_a {
+		{ 1 * 8, 4 * 8, 20 * 8, 16 },
+		"-"
+	};
+	Text text_debug_b {
+		{ 1 * 8, 6 * 8, 20 * 8, 16 },
+		"-"
+	};
+	Text text_debug_c {
+		{ 1 * 8, 12 * 8, 20 * 8, 16 },
+		"Address:"
+	};
+	
+	SymField address_field {
+		{ 9 * 8, 12 * 8 },
+		7,
+		SymField::SYMFIELD_DEC
+	};
+	
+	ProgressBar progressbar {
+		{ 16, 200, 208, 16 }
+	};
+	
+	TransmitterView tx_view {
+		16 * 16,
+		10000,
+		9
+	};
+	
+	MessageHandlerRegistration message_handler_tx_done {
+		Message::ID::TXDone,
+		[this](const Message* const p) {
+			const auto message = *reinterpret_cast<const TXDoneMessage*>(p);
+			this->on_tx_progress(message.progress, message.done);
+		}
+	};
+};
+
+} /* namespace ui */
+
+#endif/*__POCSAG_TX_H__*/

firmware/application/ui_transmitter.cpp

@@ -75,6 +75,10 @@ void TransmitterView::on_show() {
 	field_frequency.set_value(receiver_model.tuning_frequency());
 }
 
+void TransmitterView::focus() {
+	button_start.focus();
+}
+
 TransmitterView::TransmitterView(
 	const Coord y, const uint32_t frequency_step, const uint32_t bandwidth
 ) {

firmware/application/ui_transmitter.hpp

@@ -56,6 +56,7 @@ public:
 	~TransmitterView();
 	
 	void on_show() override;
+	void focus() override;
 	
 	void set_transmitting(const bool transmitting);
 
@@ -78,11 +79,11 @@ private:
 	};
 	
 	TXGainField field_gain {
-		{ 11 * 8, 0 * 16 }
+		{ 10 * 8, 0 * 16 }
 	};
 	
 	NumberField field_bw {
-		{ 14 * 8, 0 * 16 },
+		{ 13 * 8, 0 * 16 },
 		3,
 		{ 1, 150 },
 		1,