RDS radiotext transmit (group 2A)

Keyboard/Unistroke text input method selection

firmware/application/Makefile

@@ -184,6 +184,7 @@ CPPSRC = main.cpp \
          ui_soundboard.cpp \
          ui_spectrum.cpp \
          ui_text.cpp \
+         ui_textentry.cpp \
          ui_widget.cpp \
          ui_xylos.cpp \
          recent_entries.cpp \

firmware/application/bitmap.hpp

@@ -26,6 +26,52 @@
 
 namespace ui {
 
+static constexpr uint8_t bitmap_keyboard_data[] = {
+	0x00, 0x00,
+	0x00, 0x00,
+	0x00, 0x00,
+	0x00, 0x00,
+	0xF8, 0x0F,
+	0x88, 0x08,
+	0x88, 0x08,
+	0x88, 0x08,
+	0xFE, 0x3F,
+	0x22, 0x22,
+	0x22, 0x22,
+	0x22, 0x22,
+	0xFE, 0x3F,
+	0x00, 0x00,
+	0x00, 0x00,
+	0x00, 0x00,
+};
+
+static constexpr Bitmap bitmap_keyboard {
+	{ 16, 16 }, bitmap_keyboard_data
+};
+
+static constexpr uint8_t bitmap_unistroke_data[] = {
+	0x00, 0x00,
+	0x00, 0x00,
+	0x22, 0x00,
+	0x22, 0x00,
+	0x22, 0x00,
+	0x22, 0x00,
+	0x22, 0x00,
+	0x22, 0x00,
+	0xA2, 0x73,
+	0xA2, 0x24,
+	0xA2, 0x24,
+	0xA2, 0x24,
+	0xA2, 0x24,
+	0x9C, 0x74,
+	0x00, 0x00,
+	0x00, 0x00,
+};
+
+static constexpr Bitmap bitmap_unistroke {
+	{ 16, 16 }, bitmap_unistroke_data
+};
+
 static constexpr uint8_t bitmap_record_data[] = {
 	0x00, 0x00,
 	0x00, 0x00,

firmware/application/main.cpp

@@ -20,7 +20,7 @@
  */
 
 // Bitmaps generated with:
-// Gimp :(, then "xxd -i *.bmp"
+// Gimp :( > indexed colors, then "xxd -i *.bmp"
 
 //BUG: No audio in about when shown second time
 //BUG: Description doesn't show up first time going to system>module info (UI drawn on top)
@@ -35,18 +35,14 @@
 //TODO: Morse coder
 //TODO: Playdead amnesia and login
 //TODO: Touch screen calibration
-//TODO: Display module info (name, desc) somewhere
 //TODO: Show MD5 mismatches for modules not found, etc...
-//TODO: More gfx, cute icons :)
 //TODO: Check jammer bandwidths
 //TODO: GSM channel detector
 //TODO: AFSK receiver
 //TODO: SIGFOX RX/TX
-//TODO: Reset baseband if module not found (instead of lockup in RAM loop)
 //TODO: Module name/filename in modules.hpp to indicate requirement in case it's not found ui_loadmodule
 //BUG: Crash after TX stop (unregister message !)
 //TODO: Check bw setting in LCR TX
-//TODO: BUG: Crash after PSN entry in RDS TX
 //TODO: Bodet :)
 //TODO: Whistler
 //TODO: Setup: Play dead by default ? Enable/disable ?
@@ -54,7 +50,6 @@
 //TODO: Persistent playdead !
 //TODO: LCR EC=A,J,N
 //TODO: LCR full message former (see norm)
-//TODO: LCR address scan
 //TODO: AFSK NRZI
 //TODO: TX power
 

firmware/application/ui_alphanum.cpp

@@ -37,6 +37,7 @@ using namespace hackrf::one;
 namespace ui {
 	
 void AlphanumView::paint(Painter& painter) {
+	(void)painter;
 	move_cursor();
 }
 	
@@ -51,13 +52,13 @@ AlphanumView::AlphanumView(
 	static constexpr Style style_alpha {
 		.font = font::fixed_8x16,
 		.background = Color::red(),
-		.foreground = Color::black(),
+		.foreground = Color::black()
 	};
 	
 	static constexpr Style style_num {
 		.font = font::fixed_8x16,
 		.background = Color::yellow(),
-		.foreground = Color::black(),
+		.foreground = Color::black()
 	};
 	
 	txtidx = strlen(txt);

firmware/application/ui_alphanum.hpp

@@ -19,6 +19,9 @@
  * Boston, MA 02110-1301, USA.
  */
 
+#ifndef __ALPHANUM_H__
+#define __ALPHANUM_H__
+
 #include "ui.hpp"
 #include "ui_widget.hpp"
 #include "ui_painter.hpp"
@@ -81,3 +84,5 @@ private:
 };
 
 } /* namespace ui */
+
+#endif/*__ALPHANUM_H__*/

firmware/application/ui_handwrite.cpp

@@ -51,7 +51,8 @@ HandWriteView::HandWriteView(
 	// Handwriting alphabet definition here
 	handwriting = &handwriting_unistroke;
 	
-	//memcpy(txtinput, txt, max_len+1);
+	txtidx = strlen(txt);
+	memcpy(txtinput, txt, max_len + 1);
 
 	add_children({ {
 		&text_input,
@@ -108,12 +109,12 @@ HandWriteView::HandWriteView(
 	};
 
 	button_ok.on_select = [this, &nav, txt, max_len](Button&) {
-		//memcpy(txt, txtinput, max_len+1);
+		memcpy(txt, txtinput, max_len + 1);
-		//on_changed(this->value());
+		on_changed(this->value());
 		nav.pop();
 	};
 
-	//update_text();
+	update_text();
 }
 
 bool HandWriteView::on_touch(const TouchEvent event) {
@@ -385,6 +386,10 @@ void HandWriteView::on_show() {
 	clear_zone(Color::black(), false);
 }
 
+void HandWriteView::on_hide() {
+	EventDispatcher::message_map().unregister_handler(Message::ID::DisplayFrameSync);
+}
+
 char * HandWriteView::value() {
 	return txtinput;
 }

firmware/application/ui_handwrite.hpp

@@ -20,6 +20,9 @@
  * Boston, MA 02110-1301, USA.
  */
 
+#ifndef __UNISTROKE_H__
+#define __UNISTROKE_H__
+
 #include "ui.hpp"
 #include "ui_widget.hpp"
 #include "ui_painter.hpp"
@@ -38,6 +41,7 @@ public:
 
 	void paint(Painter& painter) override;
 	void on_show() override;
+	void on_hide() override;
 	bool on_touch(const TouchEvent event) override;
 	
 	char * value();
@@ -88,3 +92,5 @@ private:
 };
 
 } /* namespace ui */
+
+#endif/*__UNISTROKE_H__*/

firmware/application/ui_lcr.cpp

@@ -20,8 +20,6 @@
  * Boston, MA 02110-1301, USA.
  */
 
-#include "ui_alphanum.hpp"
-#include "ui_rds.hpp"
 #include "ui_lcr.hpp"
 #include "ui_receiver.hpp"
 #include "ui_afsksetup.hpp"
@@ -180,6 +178,8 @@ void LCRView::paint(Painter& painter) {
 		);
 		offset.y += 32;
 	}
+	
+	button_setrgsb.set_text(rgsb);
 }
 
 void LCRView::start_tx() {
@@ -200,8 +200,8 @@ void LCRView::start_tx() {
 
 	shared_memory.afsk_fmmod = portapack::persistent_memory::afsk_bw() * 8;
 
-	memset(shared_memory.lcrdata, 0, 256);
+	memset(shared_memory.radio_data, 0, 256);
-	memcpy(shared_memory.lcrdata, lcrframe_f, 256);
+	memcpy(shared_memory.radio_data, lcrframe_f, 256);
 	
 	shared_memory.afsk_transmit_done = false;
 	shared_memory.afsk_repeat = 5; //(portapack::persistent_memory::afsk_config() >> 8) & 0xFF;
@@ -249,8 +249,8 @@ void LCRView::start_tx() {
 					strcpy(rgsb, RGSB_list[scan_index]);
 					make_frame();
 					
-					memset(shared_memory.lcrdata, 0, 256);
+					memset(shared_memory.radio_data, 0, 256);
-					memcpy(shared_memory.lcrdata, lcrframe_f, 256);
+					memcpy(shared_memory.radio_data, lcrframe_f, 256);
 					shared_memory.afsk_transmit_done = false;
 					shared_memory.afsk_repeat = 5;
 					
@@ -352,31 +352,23 @@ LCRView::LCRView(
 	button_scan.set_style(&style_val);
 	
 	button_setrgsb.on_select = [this,&nav](Button&) {
-		auto an_view =  nav.push<AlphanumView>(rgsb, 4);
+		textentry(nav, rgsb, 4);
-		an_view->on_changed = [this](char *rgsb) {
-			button_setrgsb.set_text(rgsb);
-		};
 	};
 	
 	button_setam_a.on_select = [this,&nav](Button&) {
-		auto an_view = nav.push<AlphanumView>(litteral[0], 7);
+		textentry(nav, litteral[0], 7);
-		an_view->on_changed = [this](char *) {};
 	};
 	button_setam_b.on_select = [this,&nav](Button&) {
-		auto an_view = nav.push<AlphanumView>(litteral[1], 7);
+		textentry(nav, litteral[1], 7);
-		an_view->on_changed = [this](char *) {};
 	};
 	button_setam_c.on_select = [this,&nav](Button&) {
-		auto an_view = nav.push<AlphanumView>(litteral[2], 7);
+		textentry(nav, litteral[2], 7);
-		an_view->on_changed = [this](char *) {};
 	};
 	button_setam_d.on_select = [this,&nav](Button&) {
-		auto an_view = nav.push<AlphanumView>(litteral[3], 7);
+		textentry(nav, litteral[3], 7);
-		an_view->on_changed = [this](char *) {};
 	};
 	button_setam_e.on_select = [this,&nav](Button&) {
-		auto an_view = nav.push<AlphanumView>(litteral[4], 7);
+		textentry(nav, litteral[4], 7);
-		an_view->on_changed = [this](char *) {};
 	};
 	
 	button_txsetup.on_select = [&nav](Button&) {

firmware/application/ui_lcr.hpp

@@ -25,6 +25,7 @@
 #include "ui_painter.hpp"
 #include "ui_menu.hpp"
 #include "ui_navigation.hpp"
+#include "ui_textentry.hpp"
 #include "ui_font_fixed_8x16.hpp"
 #include "clock_manager.hpp"
 #include "message.hpp"

firmware/application/ui_navigation.cpp

@@ -53,20 +53,34 @@ namespace ui {
 /* SystemStatusView ******************************************************/
 
 SystemStatusView::SystemStatusView() {
+	uint8_t cfg;
+	
 	add_children({ {
 		&button_back,
 		&title,
+		&button_textentry,
 		&button_camera,
 		&button_sleep,
 		&sd_card_status_view,
 	} });
 	
+	cfg = portapack::persistent_memory::ui_config_textentry();
+	
+	if (!cfg)
+		button_textentry.set_bitmap(&bitmap_keyboard);
+	else
+		button_textentry.set_bitmap(&bitmap_unistroke);
+
 	button_back.on_select = [this](Button&){
 		if( this->on_back ) {
 			this->on_back();
 		}
 	};
 	
+	button_textentry.on_select = [this](ImageButton&) {
+		this->on_textentry();
+	};
+
 	button_camera.on_select = [this](ImageButton&) {
 		this->on_camera();
 	};
@@ -90,6 +104,18 @@ void SystemStatusView::set_title(const std::string new_value) {
 	}
 }
 
+void SystemStatusView::on_textentry() {
+	uint8_t cfg;
+	
+	cfg = portapack::persistent_memory::ui_config_textentry();
+	portapack::persistent_memory::set_config_textentry(cfg ^ 1);
+	
+	if (!cfg)
+		button_textentry.set_bitmap(&bitmap_unistroke);
+	else
+		button_textentry.set_bitmap(&bitmap_keyboard);
+}
+
 void SystemStatusView::on_camera() {
 	const auto filename_stem = next_filename_stem_matching_pattern("SCR_????");
 	if( filename_stem.empty() ) {
@@ -219,7 +245,7 @@ SystemMenuView::SystemMenuView(NavigationView& nav) {
 static constexpr ui::Style style_default {
 	.font = ui::font::fixed_8x16,
 	.background = ui::Color::black(),
-	.foreground = ui::Color::white(),
+	.foreground = ui::Color::white()
 };
 
 SystemView::SystemView(

firmware/application/ui_navigation.hpp

@@ -63,15 +63,22 @@ private:
 		default_title,
 	};
 	
+	ImageButton button_textentry {
+		{ 164, 0, 2 * 8, 1 * 16 },
+		&bitmap_unistroke,
+		Color::white(),
+		Color::black()
+	};
+
 	ImageButton button_camera {
-		{ 22 * 8, 0, 2 * 8, 1 * 16 },
+		{ 184, 0, 2 * 8, 1 * 16 },
 		&bitmap_camera,
 		Color::white(),
 		Color::black()
 	};
 
 	ImageButton button_sleep {
-		{ 25 * 8, 0, 2 * 8, 1 * 16 },
+		{ 204, 0, 2 * 8, 1 * 16 },
 		&bitmap_sleep,
 		Color::white(),
 		Color::black()
@@ -82,6 +89,7 @@ private:
 	};
 
 	void on_camera();
+	void on_textentry();
 };
 
 class NavigationView : public View {

firmware/application/ui_rds.cpp

@@ -23,8 +23,6 @@
 #include "ui_rds.hpp"
 
 #include "ch.h"
-
-#include "ui_alphanum.hpp"
 #include "ff.h"
 #include "hackrf_gpio.hpp"
 #include "portapack.hpp"
@@ -40,7 +38,7 @@ using namespace portapack;
 namespace ui {
 
 void RDSView::focus() {
-	button_setpsn.focus();
+	button_editpsn.focus();
 }
 
 RDSView::~RDSView() {
@@ -86,7 +84,7 @@ uint8_t RDSView::b2b(const bool in) {
 }
 
 void RDSView::make_0B_group(uint32_t group[], const uint16_t PI_code, const bool TP, const uint8_t PTY, const bool TA,
-							const bool MS, const bool DI, const uint8_t C, char * chars) {
+							const bool MS, const bool DI, const uint8_t C, const char * chars) {
 
 	group[0] = PI_code;
 	group[1] = (0x0 << 12) | (1 << 11) | (b2b(TP) << 10) | (PTY << 5) | (b2b(TA) << 4) | (b2b(MS) << 3) | (b2b(DI) << 2) | (C & 3);
@@ -94,14 +92,23 @@ void RDSView::make_0B_group(uint32_t group[], const uint16_t PI_code, const bool
 	group[3] = (chars[0] << 8) | chars[1];
 }
 
-void RDSView::paint(Painter& painter) {
+void RDSView::make_2A_group(uint32_t group[], const uint16_t PI_code, const bool TP, const uint8_t PTY, const bool AB,
+							const bool segment, const char * chars) {
+
+	group[0] = PI_code;
+	group[1] = (0x0 << 12) | (1 << 11) | (b2b(TP) << 10) | (PTY << 5) | (b2b(AB) << 4) | (segment & 15);
+	group[2] = (chars[0] << 8) | chars[1];
+	group[3] = (chars[2] << 8) | chars[3];
+}
+
+void RDSView::gen_PSN(const char * psname) {
 	uint8_t c;
 	uint32_t group[4][4] = { 0 };
 
-	make_0B_group(&group[0][0], 0xF849, true, 7, false, true, false, 0, &psname[0]);
+	make_0B_group(&group[0][0], 0xF849, true, options_pty.selected_index(), false, true, false, 0, &psname[0]);
-	make_0B_group(&group[1][0], 0xF849, true, 7, false, true, false, 1, &psname[2]);
+	make_0B_group(&group[1][0], 0xF849, true, options_pty.selected_index(), false, true, false, 1, &psname[2]);
-	make_0B_group(&group[2][0], 0xF849, true, 7, false, true, false, 2, &psname[4]);
+	make_0B_group(&group[2][0], 0xF849, true, options_pty.selected_index(), false, true, false, 2, &psname[4]);
-	make_0B_group(&group[3][0], 0xF849, true, 7, false, true, false, 3, &psname[6]);
+	make_0B_group(&group[3][0], 0xF849, true, options_pty.selected_index(), false, true, false, 3, &psname[6]);
 	
 	/*uint32_t group[4][4] = {
 		{
@@ -144,38 +151,94 @@ void RDSView::paint(Painter& painter) {
 	for (c = 0; c < 4; c++) {
 		group[c][0] = makeblock(group[c][0], RDS_OFFSET_A);
 		group[c][1] = makeblock(group[c][1], RDS_OFFSET_B);
-		group[c][2] = makeblock(group[c][2], RDS_OFFSET_Cp);	//C'
+		group[c][2] = makeblock(group[c][2], RDS_OFFSET_Cp);	// C' !
 		group[c][3] = makeblock(group[c][3], RDS_OFFSET_D);
 	}
 	
-	const Point offset = {
+	for (c = 0; c < 16; c++)
-		static_cast<Coord>(64),
+		shared_memory.radio_data[c] = group[c >> 2][c & 3];
-		static_cast<Coord>(32)
-	};
 		
-	const auto text = psname;
+	shared_memory.bit_length = 4 * 4 * 26;
-	painter.draw_string(
-		screen_pos() + offset,
-		style(),
-		text
-	);
-	
-	for (c = 0; c < 16; c++) {
-		shared_memory.rdsdata[c] = group[c >> 2][c & 3];
 }
+
+void RDSView::gen_RadioText(const char * radiotext) {
+	size_t c, i;
+	uint32_t * group;
+	char radiotext_buffer[65] = { 0 };
+	uint8_t rtlen, groups;
+	
+	strcpy(radiotext_buffer, radiotext);
+	
+	rtlen = strlen(radiotext_buffer);
+	
+	radiotext_buffer[rtlen] = 0x0D;
+	
+	// Pad to multiple of 4
+	while(rtlen & 3) {
+		radiotext_buffer[rtlen] = ' ';
+		rtlen++;
+	}
+
+	groups = rtlen >> 2;	// 4 characters per group
+
+	group = (uint32_t*)chHeapAlloc(0x0, 4 * groups * sizeof(uint32_t));
+
+	for (c = 0; c < groups; c++)
+		make_2A_group(&group[c << 2], 0xF849, true, options_pty.selected_index(), false, c, &radiotext_buffer[c << 2]);
+
+	// Generate checkbits
+	for (c = 0; c < groups; c++) {
+		i = c * 4;
+		group[i + 0] = makeblock(group[i + 0], RDS_OFFSET_A);
+		group[i + 1] = makeblock(group[i + 1], RDS_OFFSET_B);
+		group[i + 2] = makeblock(group[i + 2], RDS_OFFSET_C);
+		group[i + 3] = makeblock(group[i + 3], RDS_OFFSET_D);
+	}
+	
+	for (c = 0; c < (groups * 4); c++)
+		shared_memory.radio_data[c] = group[c];
+	
+	shared_memory.bit_length = groups * 4 * 26;
+}
+
+void RDSView::paint(Painter& painter) {
+	char RadioTextA[17];
+	
+	(void)painter;
+	
+	text_psn.set(PSN);
+	memcpy(RadioTextA, RadioText, 16);
+	RadioTextA[16] = 0;
+	text_radiotexta.set(RadioTextA);
+	text_radiotextb.set(&RadioText[16]);
 }
 
 RDSView::RDSView(
 	NavigationView& nav
 )
 {
-	strcpy(psname, "TEST1234");
+	transmitter_model.set_baseband_configuration({
+		.mode = 5,
+		.sampling_rate = 2280000,
+		.decimation_factor = 1,
+	});
+	
+	strcpy(PSN, "TEST1234");
+	strcpy(RadioText, "Radiotext test !");
 	
 	add_children({ {
 		&field_frequency,
 		&options_pty,
-		&button_setpsn,
+		&options_countrycode,
-		&button_transmit,
+		&options_coverage,
+		&text_tx,
+		&button_editpsn,
+		&text_psn,
+		&button_txpsn,
+		&button_editradiotext,
+		&text_radiotexta,
+		&text_radiotextb,
+		&button_txradiotext,
 		&button_exit
 	} });
 	
@@ -188,17 +251,44 @@ RDSView::RDSView(
 		};
 	};
 	
-	options_pty.set_selected_index(0);
+	options_pty.set_selected_index(0);				// None
+	options_countrycode.set_selected_index(18);		// France
+	options_coverage.set_selected_index(0);			// Local
 	
-	button_setpsn.on_select = [this,&nav](Button&){
+	button_editpsn.on_select = [this,&nav](Button&){
-		auto an_view =  nav.push<AlphanumView>(psname, 8);
+		textentry(nav, PSN, 8);
-		an_view->on_changed = [this](char *value) {
-			memcpy(psname, value, 9);
 	};
-	};
+	button_txpsn.on_select = [this](Button&){
-	
+		if (txing) {
-	button_transmit.on_select = [this](Button&){
+			transmitter_model.disable();
+			button_txpsn.set_text("PSN");
+			button_txradiotext.set_text("Radiotext");
+			txing = false;
+		} else {
+			gen_PSN(PSN);
+			transmitter_model.set_tuning_frequency(field_frequency.value());
+			button_txpsn.set_text("STOP");
+			txing = true;
 			transmitter_model.enable();
+		}
+	};
+	
+	button_editradiotext.on_select = [this,&nav](Button&){
+		textentry(nav, RadioText, 24);
+	};
+	button_txradiotext.on_select = [this](Button&){
+		if (txing) {
+			transmitter_model.disable();
+			button_txpsn.set_text("PSN");
+			button_txradiotext.set_text("Radiotext");
+			txing = false;
+		} else {
+			gen_RadioText(RadioText);
+			transmitter_model.set_tuning_frequency(field_frequency.value());
+			button_txradiotext.set_text("STOP");
+			txing = true;
+			transmitter_model.enable();
+		}
 	};
 
 	button_exit.on_select = [&nav](Button&){

firmware/application/ui_rds.hpp

@@ -25,6 +25,7 @@
 #include "ui_navigation.hpp"
 #include "ui_font_fixed_8x16.hpp"
 #include "ui_receiver.hpp"
+#include "ui_textentry.hpp"
 #include "clock_manager.hpp"
 #include "message.hpp"
 #include "rf_path.hpp"
@@ -50,19 +51,27 @@ public:
 	void paint(Painter& painter) override;
 
 private:
-	char psname[9];
+	char PSN[9];
+	char RadioText[25];
+	bool txing = false;
 	
 	uint8_t b2b(const bool in);
+	
+	void gen_PSN(const char * psname);
+	void gen_RadioText(const char * radiotext);
+	
 	void make_0B_group(uint32_t group[],  const uint16_t PI_code, const bool TP, const uint8_t PTY, const bool TA,
-						const bool MS, const bool DI, const uint8_t C, char * TWOCHARs);
+						const bool MS, const bool DI, const uint8_t C, const char * chars);
+	void make_2A_group(uint32_t group[], const uint16_t PI_code, const bool TP, const uint8_t PTY, const bool AB,
+							const bool segment, const char * chars);
 
 	FrequencyField field_frequency {
 		{ 1 * 8, 1 * 16 },
 	};
 	
 	OptionsField options_pty {
-		{ 1 * 8, 3 * 16 },
+		{ 1 * 8, 2 * 16 },
-		32,
+		8,
 		{
 			{ "None", 0 },
 			{ "News", 1 },
@@ -99,18 +108,135 @@ private:
 		}
 	};
 	
-	Button button_setpsn {
+	OptionsField options_countrycode {
-		{ 72, 92, 96, 32 },
+		{ 1 * 8, 3 * 16 },
-		"Set PSN"
+		11,
+		{
+			{ "Albania", 	9 },
+			{ "Algeria", 	2 },
+			{ "Andorra", 	3 },
+			{ "Austria", 	10 },
+			{ "Azores", 	8 },
+			{ "Belgium", 	6 },
+			{ "Belarus", 	15 },
+			{ "Bosnia", 	15 },
+			{ "Bulgaria", 	8 },
+			{ "Canaries", 	14 },
+			{ "Croatia", 	12 },
+			{ "Cyprus", 	2 },
+			{ "Czech-Rep", 	2 },
+			{ "Denmark", 	9 },
+			{ "Egypt", 		15 },
+			{ "Estonia", 	2 },
+			{ "Faroe", 		9 },
+			{ "Finland", 	6 },
+			{ "France", 	15 },
+			{ "Germany 1", 	13 },
+			{ "Germany 2", 	1 },
+			{ "Gibraltar", 	10 },
+			{ "Greece", 	1 },
+			{ "Hungary", 	11 },
+			{ "Iceland", 	10 },
+			{ "Iraq", 		11 },
+			{ "Ireland", 	2 },
+			{ "Israel", 	4 },
+			{ "Italy", 		5 },
+			{ "Jordan", 	5 },
+			{ "Latvia", 	9 },
+			{ "Lebanon", 	10 },
+			{ "Libya", 		13 },
+			{ "Liechtenst.", 9 },
+			{ "Lithuania", 	12 },
+			{ "Luxembourg", 7 },
+			{ "Macedonia", 	4 },
+			{ "Madeira", 	8 },
+			{ "Malta", 		12 },
+			{ "Moldova", 	1 },
+			{ "Monaco", 	11 },
+			{ "Morocco", 	1 },
+			{ "Netherlands", 8 },
+			{ "Norway", 	15 },
+			{ "Palestine", 	8 },
+			{ "Poland", 	3 },
+			{ "Portugal", 	8 },
+			{ "Romania", 	14 },
+			{ "Russia", 	7 },
+			{ "San Marino", 3 },
+			{ "Slovakia", 	5 },
+			{ "Slovenia", 	9 },
+			{ "Spain", 		14 },
+			{ "Sweden", 	14 },
+			{ "Switzerland", 4 },
+			{ "Syria", 		6 },
+			{ "Tunisia", 	7 },
+			{ "Turkey", 	3 },
+			{ "Ukraine", 	6 },
+			{ "U.K.", 		12 },
+			{ "Vatican", 	4 },
+			{ "Yugoslavia", 13 }
+		}
 	};
 	
-	Button button_transmit {
+	OptionsField options_coverage {
-		{ 72, 130, 96, 32 },
+		{ 1 * 8, 4 * 16 },
-		"Transmit"
+		8,
+		{
+			{ "Local", 0 },
+			{ "International", 1 },
+			{ "National", 2 },
+			{ "Supra-regional", 3 },
+			{ "R11", 4 },
+			{ "R12", 5 },
+			{ "R13", 6 },
+			{ "R14", 7 },
+			{ "R15", 8 },
+			{ "R16", 9 },
+			{ "R17", 10 },
+			{ "R18", 11 },
+			{ "R19", 12 },
+			{ "R110", 13 },
+			{ "R111", 14 },
+			{ "R112", 15 }
+		}
+	};
+
+	Text text_tx {
+		{ 19 * 8, 4 * 16, 9 * 8, 16 },
+		"Transmit:"
+	};
+
+	Button button_editpsn {
+		{ 2 * 8, 6 * 16, 64, 24 },
+		"Set"
+	};
+	Text text_psn {
+		{ 2 * 8, 15 * 8, 8 * 8, 16 },
+		"TEST1234"
+	};
+	Button button_txpsn {
+		{ 19 * 8, 6 * 16, 10 * 8, 32 },
+		"PSN"
+	};
+
+	Button button_editradiotext {
+		{ 2 * 8, 9 * 16, 64, 24 },
+		"Set"
+	};
+	Text text_radiotexta {
+		{ 2 * 8, 21 * 8, 16 * 8, 16 },
+		"Radiotext test !"
+	};
+	Text text_radiotextb {
+		{ 2 * 8, 23 * 8, 16 * 8, 16 },
+		"--------"
+	};
+	Button button_txradiotext {
+		{ 19 * 8, 9 * 16, 10 * 8, 32 },
+		"Radiotext"
 	};
 	
 	Button button_exit {
-		{ 72, 270, 96, 32 },
+		{ 72, 260, 96, 32 },
 		"Exit"
 	};
 };

firmware/application/ui_setup.cpp

@@ -257,7 +257,7 @@ SetUIView::SetUIView(NavigationView& nav) {
 		uint32_t ui_config = 0;
 		if (checkbox_showsplash.value() == true) ui_config |= 1;
 		if (checkbox_bloff.value() == true) ui_config |= 2;
-		
+		ui_config |= (portapack::persistent_memory::ui_config_textentry() << 2);
 		ui_config |= (options_bloff.selected_index() << 5);
 		
 		portapack::persistent_memory::set_ui_config(ui_config);
@@ -270,7 +270,7 @@ void SetUIView::focus() {
 }
 
 void ModInfoView::on_show() {
-	update_infos(0);
+	if (modules_nb) update_infos(0);
 }
 
 void ModInfoView::update_infos(uint8_t modn) {
@@ -331,10 +331,10 @@ ModInfoView::ModInfoView(NavigationView& nav) {
 	FIL modfile;
 	DIR rootdir;
 	FRESULT res;
+	uint8_t c;
 	
 	using option_t = std::pair<std::string, int32_t>;
 	using options_t = std::vector<option_t>;
-	uint8_t c;
 	option_t opt;
 	options_t opts;
 	
@@ -414,11 +414,13 @@ ModInfoView::ModInfoView(NavigationView& nav) {
 	}
 	f_closedir(&rootdir);
 	
-	memcpy(info_str, "Found ", 7);
+	modules_nb = c;
-	strcat(info_str, to_string_dec_uint(c, 1).c_str());
+
+	if (modules_nb) {
+		strcpy(info_str, "Found ");
+		strcat(info_str, to_string_dec_uint(modules_nb, 1).c_str());
 		strcat(info_str, " module(s)");
 		
-	if (c) {
 		text_modcount.set(info_str);
 		option_modules.set_options(opts);
 		
@@ -428,6 +430,9 @@ ModInfoView::ModInfoView(NavigationView& nav) {
 			(void)n;
 			update_infos(v);
 		};
+	} else {
+		strcpy(info_str, "No modules found");
+		text_modcount.set(info_str);
 	}
 
 	button_ok.on_select = [&nav,this](Button&){
@@ -436,18 +441,21 @@ ModInfoView::ModInfoView(NavigationView& nav) {
 }
 
 void ModInfoView::focus() {
+	if (modules_nb)
 		option_modules.focus();
+	else
+		button_ok.focus();
 }
 
 SetupMenuView::SetupMenuView(NavigationView& nav) {
 	add_items<7>({ {
+		{ "UI", ui::Color::white(), [&nav](){ nav.push<SetUIView>(); } },
 		{ "SD card modules", ui::Color::white(), [&nav](){ nav.push<ModInfoView>(); } },
 		{ "Date/Time", ui::Color::white(), [&nav](){ nav.push<SetDateTimeView>(); } },
 		{ "Frequency correction", ui::Color::white(), [&nav](){ nav.push<SetFrequencyCorrectionView>(); } },
 		{ "Antenna Bias Voltage", ui::Color::white(), [&nav](){ nav.push<AntennaBiasSetupView>(); } },		
 		{ "Touch screen", ui::Color::white(),     [&nav](){ nav.push<SetTouchCalibView>(); } },
-		{ "Play dead", ui::Color::red(), [&nav](){ nav.push<SetPlayDeadView>(); } },
+		{ "Play dead", ui::Color::red(), [&nav](){ nav.push<SetPlayDeadView>(); } }
-		{ "UI", ui::Color::white(), [&nav](){ nav.push<SetUIView>(); } },
 	} });
 	on_left = [&nav](){ nav.pop(); };
 }

firmware/application/ui_setup.hpp

@@ -278,8 +278,8 @@ private:
 	};
 	
 	Button button_ok {
-		{ 4 * 8, 272, 64, 24 },
+		{ 72, 260, 96, 32 },
-		"Ok"
+		"OK"
 	};
 };
 
@@ -328,6 +328,8 @@ private:
 	
 	moduleinfo_t module_list[8];	// 8 max for now
 	
+	uint8_t modules_nb;
+	
 	Text text_modcount {
 		{ 2 * 8, 1 * 16, 18 * 8, 16 },
 		"Searching..."
@@ -336,7 +338,8 @@ private:
 	OptionsField option_modules {
 		{ 2 * 8, 2 * 16 },
 		24,
-		{ { "-", 0 }
+		{
+			{ "-", 0 }
 		}
 	};
 	

firmware/application/ui_textentry.cpp

@@ -0,0 +1,43 @@
+/*
+ * 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_textentry.hpp"
+
+namespace ui {
+
+bool textentry(NavigationView& nav, char * str, uint16_t max_length) {
+	if (portapack::persistent_memory::ui_config_textentry() == 0) {
+		auto an_view = nav.push<AlphanumView>(str, max_length);
+		an_view->on_changed = [str, max_length](char * value) {
+			memcpy(str, value, max_length + 1);
+		};
+	} else {
+		auto an_view = nav.push<HandWriteView>(str, max_length);
+		an_view->on_changed = [str, max_length](char * value) {
+			memcpy(str, value, max_length + 1);
+		};
+	}
+	
+	return true;
+}
+
+} /* namespace ui */

firmware/application/ui_textentry.hpp

@@ -0,0 +1,33 @@
+/*
+ * 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.hpp"
+#include "ui_navigation.hpp"
+#include "ui_handwrite.hpp"
+#include "ui_alphanum.hpp"
+#include "portapack_persistent_memory.hpp"
+
+namespace ui {
+
+bool textentry(NavigationView& nav, char * str, uint16_t max_length);
+
+} /* namespace ui */

firmware/application/ui_xylos.cpp

@@ -435,7 +435,6 @@ XylosView::XylosView(
 			transmitter_model.enable();
 		}
 	};
-	
 }
 
 } /* namespace ui */

firmware/application/ui_xylos.hpp

@@ -23,21 +23,20 @@
 #include "ui.hpp"
 #include "ui_widget.hpp"
 #include "ui_painter.hpp"
-#include "ui_menu.hpp"
 #include "ui_navigation.hpp"
+#include "ui_menu.hpp"
 #include "ui_font_fixed_8x16.hpp"
 
 #include "bulb_on_bmp.hpp"
 #include "bulb_off_bmp.hpp"
 #include "bulb_ignore_bmp.hpp"
 
-#include "clock_manager.hpp"
 #include "message.hpp"
-#include "rf_path.hpp"
 #include "max2837.hpp"
 #include "volume.hpp"
 #include "transmitter_model.hpp"
-#include "receiver_model.hpp"
+//#include "receiver_model.hpp"
+#include "portapack.hpp"
 
 namespace ui {
 

firmware/baseband-tx/Makefile

@@ -143,6 +143,7 @@ CPPSRC = main.cpp \
          proc_epar.cpp \
          proc_playaudio.cpp \
          proc_xylos.cpp \
+         proc_rds.cpp \
          dsp_squelch.cpp \
          clock_recovery.cpp \
          packet_builder.cpp \

firmware/baseband-tx/baseband_thread.cpp

@@ -33,6 +33,7 @@
 #include "proc_xylos.hpp"
 #include "proc_epar.hpp"
 #include "proc_fsk_lcr.hpp"
+#include "proc_rds.hpp"
 
 #include "rssi.hpp"
 #include "i2s.hpp"
@@ -126,6 +127,7 @@ BasebandProcessor* BasebandThread::create_processor(const int32_t mode) {
 	case 2:		return new XylosProcessor();
 	case 3:		return new LCRFSKProcessor();
 	case 4:		return new EPARProcessor();
+	case 5:		return new RDSProcessor();
 	default:	return nullptr;
 	}
 }

firmware/baseband-tx/proc_fsk_lcr.cpp

@@ -35,13 +35,13 @@ void LCRFSKProcessor::execute(const buffer_c8_t& buffer) {
 			
 			if (sample_count >= shared_memory.afsk_samples_per_bit) {
 				if (shared_memory.afsk_transmit_done == false)
-					cur_byte = shared_memory.lcrdata[byte_pos];
+					cur_byte = shared_memory.radio_data[byte_pos];
 				if (!cur_byte) {
 					if (shared_memory.afsk_repeat) {
 						shared_memory.afsk_repeat--;
 						bit_pos = 0;
 						byte_pos = 0;
-						cur_byte = shared_memory.lcrdata[0];
+						cur_byte = shared_memory.radio_data[0];
 						message.n = shared_memory.afsk_repeat;
 						shared_memory.application_queue.push(message);
 					} else {

firmware/baseband-tx/proc_rds.cpp

@@ -27,6 +27,9 @@
 #include <cstdint>
 
 void RDSProcessor::execute(const buffer_c8_t& buffer) {
+	uint32_t * rdsdata;
+	
+	rdsdata = (uint32_t *)shared_memory.radio_data;
 	
 	for (size_t i = 0; i < buffer.count; i++) {
 		
@@ -34,11 +37,11 @@ void RDSProcessor::execute(const buffer_c8_t& buffer) {
 		if(s >= 9) {
 			s = 0;
 			if(sample_count >= SAMPLES_PER_BIT) {
-				cur_bit = (shared_memory.rdsdata[(bit_pos / 26) & 15]>>(25-(bit_pos % 26))) & 1;
+				cur_bit = (rdsdata[(bit_pos / 26) & 15] >> (25 - (bit_pos % 26))) & 1;
 				prev_output = cur_output;
 				cur_output = prev_output ^ cur_bit;
 
-				int32_t *src = waveform_biphase;
+				const int32_t *src = waveform_biphase;	// const ok ?
 				int idx = in_sample_index;
 
 				for(int j = 0; j < FILTER_SIZE; j++) {
@@ -51,7 +54,10 @@ void RDSProcessor::execute(const buffer_c8_t& buffer) {
 				in_sample_index += SAMPLES_PER_BIT;
 				if (in_sample_index >= SAMPLE_BUFFER_SIZE) in_sample_index -= SAMPLE_BUFFER_SIZE;
 				
+				if (bit_pos < shared_memory.bit_length)
 					bit_pos++;
+				else
+					bit_pos = 0;
 				sample_count = 0;
 			}
 			
@@ -81,10 +87,9 @@ void RDSProcessor::execute(const buffer_c8_t& buffer) {
 		phase = (phase + frq);
 		sphase = phase + (256<<16);
 		
-		//re = sintab[(sphase & 0x03FF0000)>>16];
+		re = (sine_table_f32[(sphase & 0x03FF0000)>>18]*127);
-		//im = sintab[(phase & 0x03FF0000)>>16];
+		im = (sine_table_f32[(phase & 0x03FF0000)>>18]*127);
 		
 		buffer.p[i] = {(int8_t)re,(int8_t)im};
 	}
 }
-	

firmware/baseband-tx/proc_rds.hpp

@@ -50,7 +50,7 @@ private:
 	int32_t sig, frq, frq_im, rdsc;
 	int32_t k;
 
-	int32_t waveform_biphase[576] = {
+	const int32_t waveform_biphase[576] = {
 		165,167,168,168,167,166,163,160,
 		157,152,147,141,134,126,118,109,
 		99,88,77,66,53,41,27,14,

firmware/common/modules.h

@@ -1,2 +1,2 @@
 const char md5_baseband[16] = {0xb8,0x9e,0x9b,0x08,0x44,0x34,0x04,0x20,0x0b,0xbc,0x60,0x7e,0x67,0x88,0x53,0xf7,};
-const char md5_baseband_tx[16] = {0xf2,0x82,0xb2,0x1e,0xc7,0xaa,0x15,0x73,0x02,0x74,0xbf,0x51,0xbe,0x6c,0xca,0xd0,};
+const char md5_baseband_tx[16] = {0x76,0x21,0x56,0xb0,0x12,0x45,0xdd,0x66,0x87,0xee,0x8a,0x97,0xda,0xee,0xc5,0xac,};

firmware/common/portapack_persistent_memory.cpp

@@ -72,7 +72,7 @@ struct data_t {
 	uint32_t playing_dead;
 	uint32_t playdead_sequence;
 	
-	int32_t ui_config;
+	uint32_t ui_config;
 };
 
 static_assert(sizeof(data_t) <= backup_ram.size(), "Persistent memory structure too large for VBAT-maintained region");
@@ -164,7 +164,7 @@ uint32_t ui_config() {
 	
 	// Cap value
 	bloff_value = (data->ui_config >> 5) & 7;
-	if (bloff_value > 4) bloff_value = 1;
+	if (bloff_value > 4) bloff_value = 1;		// 15s default
 
 	data->ui_config = (data->ui_config & 0x1F) | (bloff_value << 5);
 	
@@ -184,6 +184,14 @@ uint16_t ui_config_bloff() {
 	return bloff_seconds[bloff_value];
 }
 
+void set_config_textentry(uint8_t new_value) {
+	data->ui_config = (data->ui_config & ~0b1100) | ((new_value & 1) << 2);
+}
+
+uint8_t ui_config_textentry() {
+	return ((data->ui_config >> 2) & 1);
+}
+
 void set_ui_config(const uint32_t new_value) {
 	data->ui_config = new_value;
 }

firmware/common/portapack_persistent_memory.hpp

@@ -60,8 +60,12 @@ void set_playdead_sequence(const uint32_t new_value);
 
 uint32_t ui_config();
 void set_ui_config(const uint32_t new_value);
+
 uint16_t ui_config_bloff();
 
+uint8_t ui_config_textentry();
+void set_config_textentry(uint8_t new_value);
+
 } /* namespace persistent_memory */
 } /* namespace portapack */
 

firmware/common/portapack_shared_memory.hpp

@@ -54,9 +54,9 @@ struct SharedMemory {
 	
 	int test;
 
-	uint32_t rdsdata[16];
+	uint8_t radio_data[256];
+	size_t bit_length;
 	
-	uint8_t lcrdata[256];
 	uint32_t afsk_samples_per_bit;
 	uint32_t afsk_phase_inc_mark;
 	uint32_t afsk_phase_inc_space;
@@ -69,6 +69,7 @@ struct SharedMemory {
 	char xylosdata[21];
 	char epardata[13];
 	int32_t excursion;
+	
 	bool transmit_done;
 };
 

firmware/common/ui_painter.cpp

@@ -32,7 +32,7 @@ Style Style::invert() const {
 	return {
 		.font = font,
 		.background = foreground,
-		.foreground = background,
+		.foreground = background
 	};
 }
 

firmware/common/ui_painter.hpp

@@ -60,7 +60,6 @@ public:
 private:
 	void draw_hline(Point p, int width, const Color c);
 	void draw_vline(Point p, int height, const Color c);
-
 	void paint_widget(Widget* const w);
 };
 

firmware/common/ui_widget.cpp

@@ -538,23 +538,19 @@ void Button::paint(Painter& painter) {
 
 	const auto paint_style = (has_focus() || highlighted()) ? style().invert() : style();
 
-	painter.draw_rectangle(r, style().foreground);
+	painter.draw_rectangle(r, paint_style.foreground);
 
 	painter.fill_rectangle(
 		{ r.pos.x + 1, r.pos.y + 1, r.size.w - 2, r.size.h - 2 },
 		paint_style.background
 	);
 
-    //char *token = strtok(text_.c_str(), "\n");
-    //while(token) {
 	const auto label_r = paint_style.font.size_of(text_);
 	painter.draw_string(
 		{ r.pos.x + (r.size.w - label_r.w) / 2, r.pos.y + (r.size.h - label_r.h) / 2 },
 		paint_style,
 		text_
 	);
-    //    token = strtok(NULL, " ");
-    //}
 }
 
 bool Button::on_key(const KeyEvent key) {
@@ -768,7 +764,7 @@ void ImageOptionsField::paint(Painter& painter) {
 
 	if( selected_index() < options.size() ) {
 		const auto bmp_ptr = options[selected_index()].first;
-		portapack::display.fill_rectangle({screen_rect().pos, {screen_rect().size.w + 4, screen_rect().size.h + 4}}, ui::Color::black());
+		painter.fill_rectangle({screen_rect().pos, {screen_rect().size.w + 4, screen_rect().size.h + 4}}, ui::Color::black());
 		painter.draw_rectangle({screen_rect().pos, {screen_rect().size.w + 4, screen_rect().size.h + 4}}, paint_style.background);
 		portapack::display.drawBMP({screen_pos().x + 2, screen_pos().y + 1}, bmp_ptr, true);
 	}
@@ -845,6 +841,8 @@ void OptionsField::set_options(options_t new_options) {
 void OptionsField::paint(Painter& painter) {
 	const auto paint_style = has_focus() ? style().invert() : style();
 	
+	painter.fill_rectangle({screen_rect().pos, {length_ * 8, 16}}, ui::Color::black());
+	
 	if( selected_index() < options.size() ) {
 		const auto text = options[selected_index()].first;
 		painter.draw_string(