Play dead actually works, fixed 7bit AFSK, AFSK repeat, started whistle mode

firmware/application/Makefile

@@ -112,7 +112,8 @@ CSRC = $(PORTSRC) \
        $(HALSRC) \
        $(PLATFORMSRC) \
        $(BOARDSRC) \
-       $(FATFSSRC)
+       $(FATFSSRC) \
+       $(CHIBIOS)/os/various/evtimer.c
 
 
 # C++ sources that can be compiled in ARM or THUMB mode depending on the global
@@ -162,6 +163,7 @@ CPPSRC = main.cpp \
          ui_debug.cpp \
          ui_rds.cpp \
          ui_lcr.cpp \
+         ui_whistle.cpp \
          ui_afsksetup.cpp \
          ui_console.cpp \
          ui_receiver.cpp \

firmware/application/irq_ipc.cpp

@@ -33,6 +33,10 @@ void m4txevent_interrupt_enable() {
 	nvicEnableVector(M4CORE_IRQn, CORTEX_PRIORITY_MASK(LPC43XX_M4TXEVENT_IRQ_PRIORITY));
 }
 
+void m4txevent_interrupt_disable() {
+	nvicDisableVector(M4CORE_IRQn);
+}
+
 extern "C" {
 
 CH_IRQ_HANDLER(M4Core_IRQHandler) {

firmware/application/m4_startup.cpp

@@ -33,6 +33,8 @@
  * cause an exception and effectively halt the M4. But that feels gross.
  */
 void m4_init(const portapack::spi_flash::region_t from, void* const to) {
+	//m4txevent_interrupt_disable();
+	
 	/* Initialize M4 code RAM */
 	std::memcpy(to, from.base_address(), from.size);
 

firmware/application/main.cpp

@@ -19,6 +19,26 @@
  * Boston, MA 02110-1301, USA.
  */
 
+//Reims ANFR 	822519
+//TODO: UC/LC update buttons in keyboard view
+//TODO: Dynamically load baseband code depending on mode (disable M4 & interrupts, load, reset)
+//TODO: Bodet :)
+//TODO: Whistler
+//TODO: Setup: Play dead by default ? Enable/disable ?
+//TODO: Hide statusview when playing dead
+//TODO: Persistent playdead !
+//TODO: LCR EC=A,J,N
+//TODO: LCR full message former (see norm)
+//TODO: See if receive still works
+//TODO: LCR repeats
+//TODO: LCR shared memory semaphore for doing/done
+//TODO: LCR address scan
+//TODO: LCR text showing status in LCRView
+//TODO: AFSK NRZI
+//TODO: AFSK volume
+//TODO: AFSK channel bandwidth
+//TODO: TX power
+
 #include "ch.h"
 #include "test.h"
 
@@ -506,15 +526,15 @@ int main(void) {
 	};
 	ui::Painter painter;
 	
-context.message_map[Message::ID::FSKPacket] = [](const Message* const p) {
+	context.message_map[Message::ID::FSKPacket] = [](const Message* const p) {
 		const auto message = static_cast<const FSKPacketMessage*>(p);
 		(void)message;
-};
+	};
 
-context.message_map[Message::ID::TXDone] = [](const Message* const p) {
+	context.message_map[Message::ID::TXDone] = [](const Message* const p) {
 		const auto message = static_cast<const TXDoneMessage*>(p);
 		(void)message;
-};
+	};
 
 	EventDispatcher event_dispatcher { &system_view, painter, context };
 

firmware/application/ui_debug.cpp

@@ -249,7 +249,7 @@ char hexify(char in) {
 	return in + 0x30;
 }
 
-DebugLCRView::DebugLCRView(NavigationView& nav, char* lcrstring, uint8_t checksum) {
+DebugLCRView::DebugLCRView(NavigationView& nav, char * lcrstring, uint8_t checksum) {
 	char cstr[15] = "Checksum: 0x  ";
 	
 	add_children({ {
@@ -265,10 +265,10 @@ DebugLCRView::DebugLCRView(NavigationView& nav, char* lcrstring, uint8_t checksu
 	std::string b = std::string(lcrstring);
 	
 	text_lcr1.set(b.substr(8+(0*26),26));
-	if (strlen(b > 34)) text_lcr2.set(b.substr(8+(1*26),26));
+	if (strlen(lcrstring) > 34) text_lcr2.set(b.substr(8+(1*26),26));
-	if (strlen(b > 34+26)) text_lcr3.set(b.substr(8+(2*26),26));
+	if (strlen(lcrstring) > 34+26) text_lcr3.set(b.substr(8+(2*26),26));
-	if (strlen(b > 34+26+26)) text_lcr4.set(b.substr(8+(3*26),26));
+	if (strlen(lcrstring) > 34+26+26) text_lcr4.set(b.substr(8+(3*26),26));
-	if (strlen(b > 34+26+26+26)) text_lcr5.set(b.substr(8+(4*26),26));
+	if (strlen(lcrstring) > 34+26+26+26) text_lcr5.set(b.substr(8+(4*26),26));
 	
 	cstr[12] = hexify(checksum >> 4);
 	cstr[13] = hexify(checksum & 15);

firmware/application/ui_debug.hpp

@@ -32,6 +32,8 @@
 
 namespace ui {
 	
+char hexify(char in);
+
 class BasebandStatsView : public View {
 public:
 	BasebandStatsView();

firmware/application/ui_lcr.cpp

@@ -39,12 +39,6 @@
 #include <cstring>
 #include <stdio.h>
 
-//TODO: Repeats
-//TODO: Shared memory semaphore for doing/done
-//TODO: Scan
-//TODO: Text showing status in LCRView
-//TODO: Checkboxes for AMs
-
 using namespace hackrf::one;
 
 namespace ui {
@@ -107,7 +101,7 @@ void LCRView::make_frame() {
 		strcat(lcrframe, litteral[4]);
 		strcat(lcrframe, "\" CL=0 ");
 	}
-	strcat(lcrframe, "EC=A SAB=0");		//TODO: EC=A,J,N
+	strcat(lcrframe, "EC=A SAB=0");
 	
 	memcpy(lcrstring, lcrframe, 256);
 	
@@ -124,12 +118,12 @@ void LCRView::make_frame() {
 	
 	strcat(lcrframe, eom);
 	
-	if (persistent_memory::afsk_config() & 2)
+	//if (persistent_memory::afsk_config() & 2)
 		pm = 0; // Even parity
-	else
+	//else
-		pm = 1; // Odd parity
+	//	pm = 1; // Odd parity
 
-	if (persistent_memory::afsk_config() & 1) {
+	//if (persistent_memory::afsk_config() & 1) {
 		// LSB first
 		for (dp=0;dp<strlen(lcrframe);dp++) {
 			pp = pm;
@@ -137,15 +131,11 @@ void LCRView::make_frame() {
 			cur_byte = lcrframe[dp];
 			for (cp=0;cp<7;cp++) {
 				if ((cur_byte>>cp)&1) pp++;
-				new_byte |= ((cur_byte>>cp)&1)<<(6-cp);
+				new_byte |= (((cur_byte>>cp)&1)<<(7-cp));
 			}
-			// 8/7 bit
+			lcrframe_f[dp] = new_byte|(pp&1);
-			if (persistent_memory::afsk_config() & 4)
-				lcrframe_f[dp] = new_byte;
-			else
-				lcrframe_f[dp] = (new_byte<<1)|(pp&1);
 		}
-	} else {
+	/*} else {
 		// MSB first
 		for (dp=0;dp<strlen(lcrframe);dp++) {
 			pp = pm;
@@ -153,16 +143,16 @@ void LCRView::make_frame() {
 			for (cp=0;cp<7;cp++) {
 				if ((cur_byte>>cp)&1) pp++;
 			}
-			// 8/7 bit
-			if (persistent_memory::afsk_config() & 4)
-				lcrframe_f[dp] = cur_byte;
-			else
 			lcrframe_f[dp] = (cur_byte<<1)|(pp&1);
 		}
-	}
+	}*/
+	
+	lcrframe_f[dp] = 0;
 }
 
 void LCRView::paint(Painter& painter) {
+	uint8_t i;
+	
 	static constexpr Style style_orange {
 		.font = font::fixed_8x16,
 		.background = Color::black(),
@@ -174,43 +164,14 @@ void LCRView::paint(Painter& painter) {
 		static_cast<Coord>(72)
 	};
 	
+	for (i = 0; i < 5; i++) {
 		painter.draw_string(
 			screen_pos() + offset,
 			style_orange,
-		litteral[0]
+			litteral[i]
 		);
-	
 		offset.y += 40;
-	
+	}
-	painter.draw_string(
-		screen_pos() + offset,
-		style_orange,
-		litteral[1]
-	);
-	
-	offset.y += 40;
-	
-	painter.draw_string(
-		screen_pos() + offset,
-		style_orange,
-		litteral[2]
-	);
-	
-	offset.y += 40;
-	
-	painter.draw_string(
-		screen_pos() + offset,
-		style_orange,
-		litteral[3]
-	);
-	
-	offset.y += 40;
-	
-	painter.draw_string(
-		screen_pos() + offset,
-		style_orange,
-		litteral[4]
-	);
 }
 
 LCRView::LCRView(
@@ -315,7 +276,6 @@ LCRView::LCRView(
 	
 	button_transmit.on_select = [this,&transmitter_model](Button&){
 		uint16_t c;
-		ui::Context context;
 		
 		make_frame();
 			
@@ -323,18 +283,25 @@ LCRView::LCRView(
 		shared_memory.afsk_phase_inc_mark = persistent_memory::afsk_mark_freq()*(65536*1024)/2280;
 		shared_memory.afsk_phase_inc_space = persistent_memory::afsk_space_freq()*(65536*1024)/2280;
 
-		for (c = 0; c < 256; c++) {
+		memset(shared_memory.lcrdata, 0, 256);
-			shared_memory.lcrdata[c] = this->lcrframe[c];
+		memcpy(shared_memory.lcrdata, lcrframe_f, 256);
-		}
 		
 		shared_memory.afsk_transmit_done = false;
 		shared_memory.afsk_repeat = 5;		// DEFAULT
 
-		/*context.message_map[Message::ID::TXDone] = [this](const Message* const p) {
+		context().message_map[Message::ID::TXDone] = [this, &transmitter_model](const Message* const p) {
-			text_status.set("Sent ! ");
+			const auto message = static_cast<const TXDoneMessage*>(p);
-		};*/
+			if (message->n > 0) {
+				char str[8] = "0/5... ";
+				str[0] = hexify(5-message->n);
+				text_status.set(str);
+			} else {
+				text_status.set("Done ! ");
+				transmitter_model.disable();
+			}
+		};
 
-		text_status.set("Send...");
+		text_status.set("0/5... ");
 		
 		transmitter_model.enable();
 	};

firmware/application/ui_lcr.hpp

@@ -66,7 +66,7 @@ private:
 	TransmitterModel& transmitter_model;
 
 	Text text_status {
-		{ 172, 196, 64, 16 },
+		{ 168, 196, 64, 16 },
 		"Ready"
 	};
 

firmware/application/ui_navigation.cpp

@@ -32,6 +32,7 @@
 #include "ui_receiver.hpp"
 #include "ui_rds.hpp"
 #include "ui_lcr.hpp"
+#include "ui_whistle.hpp"
 
 #include "portapack.hpp"
 #include "m4_startup.hpp"
@@ -102,11 +103,11 @@ void NavigationView::focus() {
 
 SystemMenuView::SystemMenuView(NavigationView& nav) {
 	add_items<10>({ {
-		{ "Play dead", ui::Color::red(),  [&nav](){ nav.push(new PlayDeadView 		{ nav }); } },
+		{ "Play dead", ui::Color::red(),  [&nav](){ nav.push(new PlayDeadView 		{ nav, false }); } },
 		{ "Receiver", ui::Color::white(), [&nav](){ nav.push(new ReceiverView       { nav, receiver_model }); } },
 		{ "Capture", ui::Color::white(),  [&nav](){ nav.push(new NotImplementedView { nav }); } },
-		{ "Analyze", ui::Color::white(),  [&nav](){ nav.push(new NotImplementedView { nav }); } },
+		{ "Whistle", ui::Color::white(),  [&nav](){ nav.push(new WhistleView 		{ nav, transmitter_model }); } },
-		{ "RDS TX", ui::Color::orange(),  [&nav](){ nav.push(new RDSView            { nav, transmitter_model }); } },
+		{ "RDS TX", ui::Color::yellow(),  [&nav](){ nav.push(new RDSView            { nav, transmitter_model }); } },
 		{ "LCR TX", ui::Color::orange(),  [&nav](){ nav.push(new LCRView            { nav, transmitter_model }); } },
 		{ "Setup", ui::Color::white(),    [&nav](){ nav.push(new SetupMenuView      { nav }); } },
 		{ "About", ui::Color::white(),    [&nav](){ nav.push(new AboutView          { nav }); } },
@@ -147,7 +148,10 @@ SystemView::SystemView(
 
 	// Initial view.
 	// TODO: Restore from non-volatile memory?
-	navigation_view.push(new BMPView { navigation_view }); //SystemMenuView
+	if (persistent_memory::playing_dead())
+		navigation_view.push(new PlayDeadView { navigation_view, true });
+	else
+		navigation_view.push(new BMPView { navigation_view });
 }
 
 Context& SystemView::context() const {
@@ -226,7 +230,10 @@ void PlayDeadView::focus() {
 	button_done.focus();
 }
 
-PlayDeadView::PlayDeadView(NavigationView& nav) {
+PlayDeadView::PlayDeadView(NavigationView& nav, bool booting) {
+	_booting = booting;
+	persistent_memory::set_playing_dead(1);
+	
 	add_children({ {
 		&text_playdead1,
 		&text_playdead2,
@@ -238,10 +245,17 @@ PlayDeadView::PlayDeadView(NavigationView& nav) {
 	};
 	
 	button_done.on_select = [this,&nav](Button&){
-		if (sequence == persistent_memory::playdead_sequence())
+		if (sequence == persistent_memory::playdead_sequence()) {
+			persistent_memory::set_playing_dead(0);
+			if (_booting) {
 				nav.pop();
-		else
+				nav.push(new SystemMenuView { nav });
+			} else {
+				nav.pop();
+			}
+		} else {
 			sequence = 0;
+		}
 	};
 }
 

firmware/application/ui_navigation.hpp

@@ -106,10 +106,11 @@ private:
 
 class PlayDeadView : public View {
 public:
-	PlayDeadView(NavigationView& nav);
+	PlayDeadView(NavigationView& nav, bool booting);
 	void focus() override;
 
 private:
+	bool _booting;
 	uint32_t sequence = 0;
 	Text text_playdead1 {
 		{ 6 * 8, 7 * 16, 14 * 8, 16 },

firmware/application/ui_rds.cpp

@@ -66,36 +66,33 @@ AlphanumView::AlphanumView(
 		this->on_button(button);
 	};
 
-	const char* const key_caps = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ. !<";
-
 	size_t n = 0;
 	for(auto& button : buttons) {
 		add_child(&button);
-		const std::string label {
-			key_caps[n]
-		};
 		button.on_select = button_fn;
 		button.set_parent_rect({
 			static_cast<Coord>((n % 5) * button_w),
 			static_cast<Coord>((n / 5) * button_h + 18),
 			button_w, button_h
 		});
-		button.set_text(label);
 		if ((n < 10) || (n == 39))
 			button.set_style(&style_num);
 		else
 			button.set_style(&style_alpha);
 		n++;
 	}
+	set_uppercase();
 	
 	add_child(&button_lowercase);
 	button_lowercase.on_select = [this, &nav, txt, max_len](Button&) {
 		if (_lowercase == true) {
 			_lowercase = false;
-			button_lowercase.set_text("LC");
+			button_lowercase.set_text("UC");
+			set_uppercase();
 		} else {
 			_lowercase = true;
-			button_lowercase.set_text("UC");
+			button_lowercase.set_text("LC");
+			set_lowercase();
 		}
 	};
 
@@ -109,6 +106,35 @@ AlphanumView::AlphanumView(
 	update_text();
 }
 
+void AlphanumView::set_uppercase() {
+	const char* const key_caps = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ. !<";
+
+	size_t n = 0;
+	for(auto& button : buttons) {
+		add_child(&button);
+		const std::string label {
+			key_caps[n]
+		};
+		button.set_text(label);
+		n++;
+	}
+}
+
+
+void AlphanumView::set_lowercase() {
+	const char* const key_caps = "0123456789abcdefghijklmnopqrstuvwxyz. !<";
+
+	size_t n = 0;
+	for(auto& button : buttons) {
+		add_child(&button);
+		const std::string label {
+			key_caps[n]
+		};
+		button.set_text(label);
+		n++;
+	}
+}
+
 void AlphanumView::focus() {
 	button_done.focus();
 }
@@ -122,9 +148,6 @@ void AlphanumView::on_button(Button& button) {
 	if( s == "<" ) {
 		char_delete();
 	} else {
-		if (_lowercase == true)
-			char_add(s[0] + 32);
-		else
 		char_add(s[0]);
 	}
 	update_text();

firmware/application/ui_rds.hpp

@@ -55,11 +55,14 @@ public:
 
 private:
 	uint8_t _max_len;
-	bool _lowercase;
+	bool _lowercase = false;
 	static constexpr size_t button_w = 240 / 5;
 	static constexpr size_t button_h = 28;
 	char txtinput[9];
 	
+	void set_lowercase();
+	void set_uppercase();
+	
 	Text text_input {
 		{ 88, 0, 240, 16 }
 	};
@@ -68,7 +71,7 @@ private:
 
 	Button button_lowercase {
 		{ 88+64+16, 270, 32, 24 },
-		"LC"
+		"UC"
 	};
 
 	Button button_done {

firmware/application/ui_receiver.cpp

@@ -269,7 +269,7 @@ void FrequencyKeypadView::field_toggle() {
 
 void FrequencyKeypadView::update_text() {
 	const auto s = mhz.as_string() + "." + submhz.as_string();
-	text_value.set(s);
+	text_value.set(s.c_str());
 }
 
 /* FrequencyOptionsView **************************************************/

firmware/application/ui_whistle.cpp

@@ -0,0 +1,133 @@
+/*
+ * Copyright (C) 2015 Jared Boone, ShareBrained Technology, Inc.
+ *
+ * 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_whistle.hpp"
+#include "ui_receiver.hpp"
+
+#include "ch.h"
+#include "evtimer.h"
+
+#include "ff.h"
+#include "hackrf_gpio.hpp"
+#include "portapack.hpp"
+#include "radio.hpp"
+
+#include "hackrf_hal.hpp"
+#include "portapack_shared_memory.hpp"
+#include "portapack_persistent_memory.hpp"
+
+#include <cstring>
+#include <stdio.h>
+
+using namespace hackrf::one;
+
+namespace ui {
+
+void WhistleView::focus() {
+	button_transmit.focus();
+}
+
+WhistleView::~WhistleView() {
+	transmitter_model.disable();
+}
+
+void WhistleView::paint(Painter& painter) {
+
+}
+
+void WhistleView::whistle_th(void *arg) {
+	Mailbox* mbox = (Mailbox *)arg;
+	chMBPost(mbox, 1, TIME_INFINITE);
+}
+
+Button WhistleView::button_scan = {
+	{ 76, 270, 72, 32 },
+	"SCAN"
+};
+
+WhistleView::WhistleView(
+	NavigationView& nav,
+	TransmitterModel& transmitter_model
+) : transmitter_model(transmitter_model)
+{
+	Mailbox mbox;
+    msg_t mbox_buffer[3];
+    chMBInit(&mbox, mbox_buffer, 3);
+	
+	transmitter_model.set_modulation(17);
+	transmitter_model.set_tuning_frequency(persistent_memory::tuned_frequency());
+	
+	add_children({ {
+		&button_scan,
+		&button_transmit,
+		&button_exit
+	} });
+	
+	button_transmit.on_select = [this,&transmitter_model](Button&){
+		/*uint16_t c;
+		ui::Context context;
+		
+		make_frame();
+			
+		shared_memory.afsk_samples_per_bit = 228000/persistent_memory::afsk_bitrate();
+		shared_memory.afsk_phase_inc_mark = persistent_memory::afsk_mark_freq()*(65536*1024)/2280;
+		shared_memory.afsk_phase_inc_space = persistent_memory::afsk_space_freq()*(65536*1024)/2280;
+
+		for (c = 0; c < 256; c++) {
+			shared_memory.lcrdata[c] = this->lcrframe[c];
+		}
+		
+		shared_memory.afsk_transmit_done = false;
+		shared_memory.afsk_repeat = 5;		// DEFAULT
+
+		text_status.set("Send...");
+		
+		transmitter_model.enable();*/
+	};
+
+	button_exit.on_select = [&nav](Button&){
+		nav.pop();
+	};
+
+	static VirtualTimer vt1;
+	msg_t msg, result;
+
+	/*static EvTimer evt;
+	static EventListener el0;
+	
+	evtInit(&evt, MS2ST(2000));
+	evtStart(&evt);
+	chEvtRegister(&evt.et_es, &el0, 0);*/
+	
+	//chVTSet(&vt1, MS2ST(2000), whistle_th, (void *)&mbox);
+	
+    while(1) {
+        /*result = chMBFetch(&mbox, &msg, TIME_INFINITE);
+        if(result == RDY_OK) {
+            if(msg & 1)
+                button_scan.set_text("POUET");
+        }*/
+        chThdSleepMilliseconds(500);
+    }
+	
+}
+
+} /* namespace ui */

firmware/application/ui_whistle.hpp

@@ -0,0 +1,93 @@
+/*
+ * Copyright (C) 2015 Jared Boone, ShareBrained Technology, Inc.
+ *
+ * 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.hpp"
+#include "ui_widget.hpp"
+#include "ui_painter.hpp"
+#include "ui_menu.hpp"
+#include "ui_navigation.hpp"
+#include "ui_font_fixed_8x16.hpp"
+#include "clock_manager.hpp"
+#include "message.hpp"
+#include "rf_path.hpp"
+#include "max2837.hpp"
+#include "volume.hpp"
+#include "transmitter_model.hpp"
+
+namespace ui {
+
+class WhistleView : public View {
+public:
+	WhistleView(NavigationView& nav, TransmitterModel& transmitter_model);
+	~WhistleView();
+	
+	void focus() override;
+	void paint(Painter& painter) override;
+	static void whistle_th(void *p);
+
+private:
+	typedef struct rstchs {
+		rf::Frequency out[3];
+		rf::Frequency in;
+	} rstchs;
+	rstchs whistle_chs[14] = {
+		{{ 467650000, 467700000, 467750000 }, 457700000}, 
+		{{ 467750000, 467825000, 467875000 }, 457825000}, 
+		{{ 467875000, 467925000, 467975000 }, 457925000}, 
+		{{ 467950000, 468000000, 468050000 }, 457800000}, 
+		{{ 467625000, 467675000, 467725000 }, 457675000}, 
+		{{ 467700000, 467750000, 467800000 }, 457750000}, 
+		{{ 467750000, 467800000, 467850000 }, 457800000}, 
+		{{ 467825000, 467875000, 467925000 }, 457875000}, 
+		{{ 467900000, 467950000, 468000000 }, 457950000}, 
+		{{ 468025000, 468075000, 468125000 }, 458075000}, 
+		{{ 468100000, 468150000, 468200000 }, 458150000}, 
+		{{ 468075000, 468125000, 468175000 }, 458125000}, 
+		{{ 468175000, 468225000, 468275000 }, 458225000}, 
+		{{ 468225000, 468275000, 468325000 }, 458275000}
+	};
+	rf::Frequency f;
+	TransmitterModel& transmitter_model;
+
+	Text text_status {
+		{ 172, 196, 64, 16 },
+		"Ready"
+	};
+	
+	Checkbox checkbox_am_a {
+		{ 16, 68 },
+		""
+	};
+	
+	Button button_transmit {
+		{ 24, 270, 48, 32 },
+		"TX"
+	};
+	
+	static Button button_scan;
+	
+	Button button_exit {
+		{ 176, 270, 48, 32 },
+		"Exit"
+	};
+};
+
+} /* namespace ui */

firmware/baseband/main.cpp

@@ -678,6 +678,7 @@ static int32_t waveform_biphase[] = {
 	-157,-160,-163,-166,-167,-168,-168,-167
 };
 
+/*
 class RDSProcessor : public BasebandProcessor {
 public:
 	void execute(buffer_c8_t buffer) override {
@@ -758,7 +759,7 @@ private:
 	uint32_t phase, sphase;
 	int32_t sig, frq, frq_im, rdsc;
 	int32_t k;
-};
+};*/
 
 class LCRFSKProcessor : public BasebandProcessor {
 public:
@@ -779,22 +780,25 @@ public:
 							bit_pos = 0;
 							byte_pos = 0;
 							cur_byte = shared_memory.lcrdata[0];
+							if( message.is_free() ) {
+								message.n = shared_memory.afsk_repeat;
+								shared_memory.application_queue.push(&message);
+							}
 						} else {
-							shared_memory.afsk_transmit_done = true;	// TODO: Remove, unused
+							if( message.is_free() ) {
-							//shared_memory.application_queue.push(&message);
+								message.n = 0;
+								shared_memory.afsk_transmit_done = true;
+								shared_memory.application_queue.push(&message);
+							}
 							cur_byte = 0;
 						}
 					}
-					//cur_byte = (0x55<<1);	//DEBUG
-					
-					//SdddddddpD
-					//0dddddddp1
 					
 					gbyte = 0;
 					gbyte = cur_byte << 1;
 					gbyte |= 1;
 					
-					cur_bit = gbyte >> (9-bit_pos) & 1;
+					cur_bit = (gbyte >> (9-bit_pos)) & 1;
 
 					if (bit_pos == 9) {
 						bit_pos = 0;
@@ -822,7 +826,7 @@ public:
 			sample = sintab[(aphase & 0x03FF0000)>>16];
 			
 			//FM
-			frq = sample * 850; //TODO: Put in config (channel bandwidth)
+			frq = sample * 500;
 			
 			phase = (phase + frq);
 			sphase = phase + (256<<16);
@@ -837,8 +841,8 @@ public:
 private:
 	int8_t re, im;
 	uint8_t s;
-    uint8_t bit_pos, byte_pos;
+    uint8_t bit_pos, byte_pos = 0;
-    uint8_t cur_byte = 0;
+    char cur_byte = 0;
     uint16_t gbyte;
     uint8_t cur_bit = 0;
     uint32_t sample_count;
@@ -847,6 +851,44 @@ private:
 	TXDoneMessage message;
 };
 
+class ToneProcessor : public BasebandProcessor {
+public:
+	void execute(buffer_c8_t buffer) override {
+        
+		for (size_t i = 0; i<buffer.count; i++) {
+			
+			//Sample generation 2.28M/10 = 228kHz
+			if (s >= 9) {
+				s = 0;
+				aphase += 353205;	// DEBUG
+				sample = sintab[(aphase & 0x03FF0000)>>16];
+			} else {
+				s++;
+			}
+			
+			sample = sintab[(aphase & 0x03FF0000)>>16];
+			
+			//FM
+			frq = sample * 500;		// DEBUG
+			
+			phase = (phase + frq);
+			sphase = phase + (256<<16);
+
+			re = sintab[(sphase & 0x03FF0000)>>16];
+			im = sintab[(phase & 0x03FF0000)>>16];
+			
+			buffer.p[i] = {(int8_t)re,(int8_t)im};
+		}
+	}
+
+private:
+	int8_t re, im;
+	uint8_t s;
+    uint32_t sample_count;
+	uint32_t aphase, phase, sphase;
+	int32_t sample, sig, frq;
+};
+
 static BasebandProcessor* baseband_processor { nullptr };
 static BasebandConfiguration baseband_configuration;
 
@@ -1107,16 +1149,21 @@ int main(void) {
 				baseband_processor = new FSKProcessor(message_handlers);
 				break;
 				
-			case 15:
+			/*case 15:
 				direction = baseband::Direction::Transmit;
 				baseband_processor = new RDSProcessor();
-				break;
+				break;*/
 				
 			case 16:
 				direction = baseband::Direction::Transmit;
 				baseband_processor = new LCRFSKProcessor();
 				break;
 			
+			case 17:
+				direction = baseband::Direction::Transmit;
+				baseband_processor = new ToneProcessor();
+				break;
+
 			default:
 				break;
 			}

firmware/common/message.hpp

@@ -258,6 +258,8 @@ public:
 	) : Message { ID::TXDone }
 	{
 	}
+	
+	int n = 0;
 };
 
 class MessageHandlerMap {

firmware/common/portapack_persistent_memory.cpp

@@ -77,7 +77,7 @@ struct data_t {
 	uint32_t afsk_config;
 	
 	// Play dead unlock
-	bool playing_dead;
+	uint32_t playing_dead;
 	uint32_t playdead_sequence;
 };
 
@@ -138,11 +138,11 @@ void set_afsk_config(const uint32_t new_value) {
 	data->afsk_config = new_value;
 }
 
-bool playing_dead() {
+uint32_t playing_dead() {
 	return data->playing_dead;
 }
 
-void set_playing_dead(const bool new_value) {
+void set_playing_dead(const uint32_t new_value) {
 	data->playing_dead = new_value;
 }
 

firmware/common/portapack_persistent_memory.hpp

@@ -49,8 +49,8 @@ void set_afsk_bitrate(const int32_t new_value);
 uint32_t afsk_config();
 void set_afsk_config(const uint32_t new_value);
 
-bool playing_dead();
+uint32_t playing_dead();
-void set_playing_dead(const bool new_value);
+void set_playing_dead(const uint32_t new_value);
 
 uint32_t playdead_sequence();
 void set_playdead_sequence(const uint32_t new_value);

firmware/common/portapack_shared_memory.hpp

@@ -43,7 +43,7 @@ struct SharedMemory {
 	
 	uint32_t rdsdata[16];
 	
-	char lcrdata[256];
+	uint8_t lcrdata[256];
 	uint32_t afsk_samples_per_bit;
 	uint32_t afsk_phase_inc_mark;
 	uint32_t afsk_phase_inc_space;

firmware/common/ui_widget.cpp

@@ -483,6 +483,11 @@ void Button::set_text(const std::string value) {
 	set_dirty();
 }
 
+void Button::set_text(const int value) {	//std::string
+	text_ = value;
+	set_dirty();
+}
+
 void Button::set_style(const Style* new_style) {
 	if( new_style != style_ ) {
 		style_ = new_style;

firmware/common/ui_widget.hpp

@@ -270,6 +270,7 @@ public:
 	}
 
 	void set_text(const std::string value);
+	void set_text(const int value);
 	void set_style(const Style* new_style);
 	std::string text() const;