Update README.md

2026-08-08 17:03:49 +00:00 · 2021-01-20 10:29:13 +01:00 · 2021-01-20 09:42:21 +01:00 · 2021-01-20 09:41:25 +01:00 · 2021-01-20 08:33:58 +01:00 · 2021-01-20 08:32:27 +01:00
43 changed files with 3069 additions and 2228 deletions
@@ -1,3 +1,5 @@
+> ⚠ **BEFORE BUYING YOURS:** Beware of hardware mods that use a custom firmware, which are [NOT COMPATIBLE](https://github.com/eried/portapack-mayhem/issues/264) with older forks, and they do not follow the license. **ASK THE SELLER if the unit works with an specific firmware, for example, pointing to the [![GitHub release (latest by date)](https://img.shields.io/github/v/release/eried/portapack-mayhem?label=latest%20release&style=social)](https://github.com/eried/portapack-mayhem/releases/latest) on this repository**
+
 # PortaPack Mayhem

 [![Build Status](https://travis-ci.com/eried/portapack-mayhem.svg?branch=master)](https://travis-ci.com/eried/portapack-mayhem) [![buddy pipeline](https://app.buddy.works/eried/portapack/pipelines/pipeline/252276/badge.svg?token=48cd59d53de0589a8fbe26bc751d77a59a011cf72581da049343879402991c34 "buddy pipeline")](https://app.buddy.works/eried/portapack/pipelines/pipeline/252276) [![CodeScene Code Health](https://codescene.io/projects/8381/status-badges/code-health)](https://codescene.io/projects/8381) [![GitHub All Releases](https://img.shields.io/github/downloads/eried/portapack-mayhem/total)](https://github.com/eried/portapack-mayhem/releases) [![GitHub Releases](https://img.shields.io/github/downloads/eried/portapack-mayhem/latest/total)](https://github.com/eried/portapack-mayhem/releases/latest) [![Docker Hub Pulls](https://img.shields.io/docker/pulls/eried/portapack.svg)](https://hub.docker.com/r/eried/portapack) [![Discord Chat](https://img.shields.io/discord/719669764804444213.svg)](https://discord.gg/tuwVMv3)  [![Check bounties!](https://img.shields.io/bountysource/team/portapack-mayhem/activity?color=%2333ccff&label=bountysource%20%28USD%29&style=plastic)](https://www.bountysource.com/teams/portapack-mayhem/issues)
@@ -39,7 +41,7 @@ This fork (**Mayhem**) uses *major.minor.release* [semantic versioning](https://
 ## What about Havoc/GridRF/jamesshao8/jboone's?
 * jboone's PortaPack: the [vanilla](https://en.wikipedia.org/wiki/Vanilla_software) experience
 * Havoc: It was the most popular fork of jboone's PortaPack, currrently, it is not being maintained nor updated
-* jamesshao8: He keeps his own version of the fork, while not attached as a fork to anything
+* jamesshao8: He keeps his own version of the fork, while not attached as a fork to anything. Latest functions do not follow the license and are not being published with source code, so keep this in mind
 * GridRF: They sell PortaPack clones with their own firmware based on a old version, which has no sourcecode available

 ## How can I collaborate
@@ -231,6 +231,7 @@ set(CPPSRC
 	apps/ui_keyfob.cpp
 	apps/ui_lcr.cpp
 	apps/lge_app.cpp
+	apps/ui_looking_glass_app.cpp
 	apps/ui_mictx.cpp
 	apps/ui_modemsetup.cpp
 	apps/ui_morse.cpp
@@ -82,6 +82,7 @@ private:
 		6,
 		SymField::SYMFIELD_ALPHANUM
 	};
+	
 	NumberField num_ssid_dest {
 		{ 19 * 8, 2 * 16 },
 		2,
@@ -274,6 +274,7 @@ void JammerView::start_tx() {
 		transmitter_model.enable();

 		baseband::set_jammer(true, (JammerType)options_type.selected_index(), options_speed.selected_index_value());
+		mscounter = 0; //euquiq: Reset internal ms counter for do_timer()
 	} else {
 		if (out_of_ranges)
 			nav_.display_modal("Error", "Jamming bandwidth too large.\nMust be less than 24MHz.");
@@ -289,6 +290,59 @@ void JammerView::stop_tx() {
 	radio::disable();
 	baseband::set_jammer(false, JammerType::TYPE_FSK, 0);
 	jamming = false;
+	cooling = false;
+}
+
+//called each 1/60th of second
+void JammerView::on_timer() {
+	if (++mscounter == 60) {
+		mscounter = 0;
+		if (jamming) 
+		{
+			if (cooling) 
+			{
+				if (++seconds >= field_timepause.value()) 
+				{	//Re-start TX
+					transmitter_model.enable();
+					button_transmit.set_text("STOP");
+					baseband::set_jammer(true, (JammerType)options_type.selected_index(), options_speed.selected_index_value());
+					
+					int32_t jitter_amount = field_jitter.value();
+					if (jitter_amount) 
+					{
+						lfsr_v = lfsr_iterate(lfsr_v);
+						jitter_amount = (jitter_amount / 2) - (lfsr_v & jitter_amount);
+						mscounter += jitter_amount;
+					}
+
+					cooling = false;
+					seconds = 0;
+				}
+			} 
+			else 
+			{
+				if (++seconds >= field_timetx.value()) //Start cooling period:
+				{
+					transmitter_model.disable();
+					button_transmit.set_text("PAUSED");
+					baseband::set_jammer(false, JammerType::TYPE_FSK, 0);
+					
+					int32_t jitter_amount = field_jitter.value();
+					if (jitter_amount) 
+					{
+						lfsr_v = lfsr_iterate(lfsr_v);
+						jitter_amount = (jitter_amount / 2) - (lfsr_v & jitter_amount);
+						mscounter += jitter_amount;
+					}
+
+					cooling = true;
+					seconds = 0;
+				}
+			}
+
+		}
+
+	}
 }
 	
 JammerView::JammerView(
@@ -309,6 +363,9 @@ JammerView::JammerView(
 		&text_range_total,
 		&options_speed,
 		&options_hop,
+		&field_timetx,
+		&field_timepause,
+		&field_jitter,
 		&button_transmit
 	});
 	
@@ -321,8 +378,11 @@ JammerView::JammerView(
 	options_hop.set_selected_index(1);		// 50ms
 	button_transmit.set_style(&style_val);

+	field_timetx.set_value(30);
+	field_timepause.set_value(1);
+
 	button_transmit.on_select = [this](Button&) {
-		if (jamming)
+		if (jamming || cooling)
 			stop_tx();
 		else
 			start_tx();
@@ -28,6 +28,7 @@
 #include "transmitter_model.hpp"
 #include "message.hpp"
 #include "jammer.hpp"
+#include "lfsr_random.hpp"

 using namespace jammer;

@@ -57,78 +58,11 @@ private:
 		.foreground = Color::grey(),
 	};
 	
-	/*static constexpr jammer_range_t range_presets[] = {
-		// GSM900 Orange
-		{ true, 935000000, 945000000 },		// BW:10M
-		// GSM1800 Orange
-		{ true, 1808000000, 1832000000 },	// BW:24M
-		
-		// GSM900 SFR
-		{ true, 950000000, 960000000 },		// BW:10M
-		// GSM1800 SFR
-		{ true, 1832000000, 1853000000 },	// BW:21M
-		
-		// GSM900 Bouygues
-		{ true, 925000000, 935000000 },		// BW:10M
-		// GSM1800 Bouygues
-		{ true, 1858000000, 1880000000 },	// BW:22M
-		
-		// GSM900 Free
-		{ true, 945000000, 950000000 },		// BW:5M
-		
-		// GSM-R
-		{ true, 921000000, 925000000 },		// BW:4M
-		
-		// DECT
-		{ true, 1880000000, 1900000000 },	// BW: 20MHz
-		
-		// PMV AFSK
-		{ true, 162930000, 162970000 },		// BW: 40kHz
-		
-		// ISM 433
-		{ true, 433050000, 434790000 },		// Center: 433.92MHz BW: 0.2%
-		
-		// ISM 868
-		{ true, 868000000, 868200000 },		// Center: 868.2MHz BW: 40kHz
-		
-		// GPS L1
-		{ true, 1575420000 - 500000, 1575420000 + 500000 },		// BW: 1MHz
-		// GPS L2
-		{ true, 1227600000 - 1000000, 1227600000 + 1000000 },	// BW: 2MHz
-		
-		// WLAN 2.4G CH1
-		{ true, 2412000000 - 11000000, 2412000000 + 11000000},	// BW: 22MHz
-		// WLAN 2.4G CH2
-		{ true, 2417000000 - 11000000, 2417000000 + 11000000},	// BW: 22MHz
-		// WLAN 2.4G CH3
-		{ true, 2422000000 - 11000000, 2422000000 + 11000000},	// BW: 22MHz
-		// WLAN 2.4G CH4
-		{ true, 2427000000 - 11000000, 2427000000 + 11000000},	// BW: 22MHz
-		// WLAN 2.4G CH5
-		{ true, 2432000000 - 11000000, 2432000000 + 11000000},	// BW: 22MHz
-		// WLAN 2.4G CH6
-		{ true, 2437000000 - 11000000, 2437000000 + 11000000},	// BW: 22MHz
-		// WLAN 2.4G CH7
-		{ true, 2442000000 - 11000000, 2442000000 + 11000000},	// BW: 22MHz
-		// WLAN 2.4G CH8
-		{ true, 2447000000 - 11000000, 2447000000 + 11000000},	// BW: 22MHz
-		// WLAN 2.4G CH9
-		{ true, 2452000000 - 11000000, 2452000000 + 11000000},	// BW: 22MHz
-		// WLAN 2.4G CH10
-		{ true, 2457000000 - 11000000, 2457000000 + 11000000},	// BW: 22MHz
-		// WLAN 2.4G CH11
-		{ true, 2462000000 - 11000000, 2462000000 + 11000000},	// BW: 22MHz
-		// WLAN 2.4G CH12
-		{ true, 2467000000 - 11000000, 2467000000 + 11000000},	// BW: 22MHz
-		// WLAN 2.4G CH13
-		{ true, 2472000000 - 11000000, 2472000000 + 11000000},	// BW: 22MHz
-	};*/
-	
 	Labels labels {
-		{ { 2 * 8, 9 * 8 + 4 }, "Start", Color::light_grey() },
-		{ { 23 * 8, 9 * 8 + 4 }, "Stop", Color::light_grey() },
-		{ { 12 * 8, 6 * 8 }, "Center", Color::light_grey() },
-		{ { 12 * 8 + 4, 14 * 8 }, "Width", Color::light_grey() }
+		{ { 2 * 8, 8 * 8 + 4 }, "Start", Color::light_grey() },
+		{ { 23 * 8, 8 * 8 + 4 }, "Stop", Color::light_grey() },
+		{ { 12 * 8, 5 * 8 - 4}, "Center", Color::light_grey() },
+		{ { 12 * 8 + 4, 13 * 8 }, "Width", Color::light_grey() }
 	};
 	
 	Checkbox check_enabled {
@@ -143,19 +77,19 @@ private:
 	};
 	
 	Button button_start {
-		{ 0 * 8, 6 * 16, 11 * 8, 28 },
+		{ 0 * 8, 11 * 8, 11 * 8, 28 },
 		""
 	};
 	Button button_stop {
-		{ 19 * 8, 6 * 16, 11 * 8, 28 },
+		{ 19 * 8, 11 * 8, 11 * 8, 28 },
 		""
 	};
 	Button button_center {
-		{ 76, 4 * 16, 11 * 8, 28 },
+		{ 76, 4 * 15 - 4, 11 * 8, 28 },
 		""
 	};
 	Button button_width {
-		{ 76, 8 * 16, 11 * 8, 28 },
+		{ 76, 8 * 15, 11 * 8, 28 },
 		""
 	};
 };
@@ -178,12 +112,17 @@ private:
 	NavigationView& nav_;
 	
 	void start_tx();
+	void on_timer();
 	void stop_tx();
 	void set_jammer_channel(uint32_t i, uint32_t width, uint64_t center, uint32_t duration);
 	void on_retune(const rf::Frequency freq, const uint32_t range);
 	
 	JammerChannel * jammer_channels = (JammerChannel*)shared_memory.bb_data.data;
 	bool jamming { false };
+	bool cooling { false };		//euquiq: Indicates jammer in cooldown
+	uint16_t seconds = 0;		//euquiq: seconds counter for toggling tx / cooldown
+	int16_t mscounter = 0;		//euquiq: Internal ms counter for do_timer()
+	lfsr_word_t lfsr_v = 1;		//euquiq: Used to generate "random" Jitter
 	
 	static constexpr Style style_val {
 		.font = font::fixed_8x16,
@@ -209,13 +148,19 @@ private:
 	};
 	
 	Labels labels {
-		{ { 3 * 8, 12 * 16 }, "Type:", Color::light_grey() },
-		{ { 2 * 8, 13 * 16 }, "Speed:", Color::light_grey() },
-		{ { 5 * 8, 14 * 16 }, "Hop:", Color::light_grey() }
+		{ { 2 * 8, 23 * 8 }, "Type:", Color::light_grey() },
+		{ { 1 * 8, 25 * 8 }, "Speed:", Color::light_grey() },
+		{ { 3 * 8, 27 * 8 }, "Hop:", Color::light_grey() },
+		{ { 4 * 8, 29 * 8 }, "TX:", Color::light_grey() },
+		{ { 1 * 8, 31 * 8 }, "Sle3p:", Color::light_grey() }, 	//euquiq: Token of appreciation to TheSle3p, which made this ehnancement a reality with his bounty.
+		{ { 0 * 8, 33 * 8 }, "Jitter:", Color::light_grey() },	//Maybe the repository curator can keep the "mystype" for some versions. 
+		{ { 11 * 8, 29 * 8 }, "Secs.", Color::light_grey() }, 
+		{ { 11 * 8, 31 * 8 }, "Secs.", Color::light_grey() },
+		{ { 11 * 8, 33 * 8 }, "/60", Color::light_grey() }
 	};
 	
 	OptionsField options_type {
-		{ 9 * 8, 12 * 16 },
+		{ 7 * 8, 23 * 8 },
 		8,
 		{
 			{ "Rand FSK", 0 },
@@ -226,16 +171,16 @@ private:
 	};
 	
 	Text text_range_number {
-		{ 22 * 8, 12 * 16, 2 * 8, 16 },
+		{ 16 * 8, 23 * 8, 2 * 8, 16 },
 		"--"
 	};
 	Text text_range_total {
-		{ 24 * 8, 12 * 16, 3 * 8, 16 },
+		{ 18 * 8, 23 * 8, 3 * 8, 16 },
 		"/--"
 	};
 	
 	OptionsField options_speed {
-		{ 9 * 8, 13 * 16 },
+		{ 7 * 8, 25 * 8 },
 		6,
 		{
 			{ "10Hz  ", 10 },
@@ -247,7 +192,7 @@ private:
 	};
 	
 	OptionsField options_hop {
-		{ 9 * 8, 14 * 16 },
+		{ 7 * 8, 27 * 8 },
 		5,
 		{
 			{ "10ms ", 1 },
@@ -259,9 +204,33 @@ private:
 			{ "10s  ", 1000 }
 		}
 	};
+
+	NumberField field_timetx {
+		{ 7 * 8, 29 * 8 },
+		3,
+		{ 1, 180 },
+		1,
+		' ',
+	};
+
+	NumberField field_timepause {
+		{ 8 * 8, 31 * 8 },
+		2,
+		{ 1, 60 },
+		1,
+		' ',
+	};
 	
+	NumberField field_jitter {
+		{ 8 * 8, 33 * 8 },
+		2,
+		{ 1, 60 },
+		1,
+		' ',
+	};
+
 	Button button_transmit {
-		{ 9 * 8, 16 * 16, 96, 48 },
+		{ 148, 212, 80, 80},
 		"START"
 	};
 	
@@ -272,6 +241,14 @@ private:
 			this->on_retune(message->freq, message->range);
 		}
 	};
+
+		MessageHandlerRegistration message_handler_frame_sync {
+		Message::ID::DisplayFrameSync,
+		[this](const Message* const) {
+			this->on_timer();
+		}
+	};
 };

 } /* namespace ui */
+
@@ -0,0 +1,334 @@
+/*
+ * Copyright (C) 2015 Jared Boone, ShareBrained Technology, Inc.
+ * Copyright (C) 2020 euquiq
+ *
+ * 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_looking_glass_app.hpp"
+
+
+using namespace portapack;
+
+namespace ui
+{
+
+void GlassView::focus() {
+	field_marker.focus();
+}
+
+GlassView::~GlassView() {
+    receiver_model.set_sampling_rate(3072000); // Just a hack to avoid hanging other apps
+	receiver_model.disable();
+	baseband::shutdown();
+}
+
+void GlassView::on_lna_changed(int32_t v_db) {
+	receiver_model.set_lna(v_db);
+}
+
+void GlassView::on_vga_changed(int32_t v_db) {
+	receiver_model.set_vga(v_db);
+}
+
+void GlassView::add_spectrum_pixel(Color color)
+{
+    spectrum_row[pixel_index++] = color;
+    if (pixel_index == 240) //got an entire waterfall line
+    { 
+        const auto draw_y = display.scroll(1); //Scroll 1 pixel down
+        display.draw_pixels( {{0, draw_y}, {240, 1}}, spectrum_row); //new line at top
+        pixel_index = 0; //Start New cascade line
+    }
+}
+
+//Apparently, the spectrum object returns an array of 256 bins
+//Each having the radio signal power for it's corresponding frequency slot
+void GlassView::on_channel_spectrum(const ChannelSpectrum &spectrum)
+{
+    baseband::spectrum_streaming_stop();
+
+    // Convert bins of this spectrum slice into a representative max_power and when enough, into pixels
+    // Spectrum.db has 256 bins. Center 12 bins are ignored (DC spike is blanked) Leftmost and rightmost 2 bins are ignored
+    // All things said and done, we actually need 240 of those bins:
+    for(uint8_t bin = 0; bin < 240; bin++) 
+    {
+        if (bin < 120) {
+            if (spectrum.db[134 + bin] > max_power)
+                max_power = spectrum.db[134 + bin];
+        }         
+        else
+        {
+            if (spectrum.db[bin - 118] > max_power)
+                    max_power = spectrum.db[bin - 118];  
+        }
+
+        bins_Hz_size += each_bin_size;   //add this bin Hz count into the "pixel fulfilled bag of Hz"
+
+        if (bins_Hz_size >= marker_pixel_step) //new pixel fullfilled
+        {
+            if (min_color_power < max_power)
+                add_spectrum_pixel(spectrum_rgb3_lut[max_power]); //Pixel will represent max_power
+            else
+                add_spectrum_pixel(0);  //Filtered out, show black
+
+            max_power = 0;
+
+            if (!pixel_index) //Received indication that a waterfall line has been completed
+            {
+                bins_Hz_size = 0;  //Since this is an entire pixel line, we don't carry "Pixels into next bin"
+                break;
+            } else {
+                bins_Hz_size -= marker_pixel_step; //reset bins size, but carrying the eventual excess Hz into next pixel
+            }
+        }
+    }
+
+    if (pixel_index) 
+        f_center += SEARCH_SLICE_WIDTH; //Move into the next bandwidth slice NOTE: spectrum.sampling_rate = SEARCH_SLICE_WIDTH
+    else
+        f_center = f_center_ini; //Start a new sweep
+
+    receiver_model.set_tuning_frequency(f_center); //tune rx for this slice
+    baseband::spectrum_streaming_start();          //Do the RX
+}
+
+void GlassView::on_hide()
+{
+    baseband::spectrum_streaming_stop();
+    display.scroll_disable();
+}
+
+void GlassView::on_show()
+{
+    display.scroll_set_area( 109, 319); //Restart scroll on the correct coordinates
+    baseband::spectrum_streaming_start();
+}
+
+void GlassView::on_range_changed()
+{
+    f_min = field_frequency_min.value();
+    f_max = field_frequency_max.value();
+    search_span = f_max - f_min;
+
+    field_marker.set_range(f_min, f_max);              //Move the marker between range
+    field_marker.set_value(f_min + (search_span / 2)); //Put MARKER AT MIDDLE RANGE
+    text_range.set(to_string_dec_uint(search_span));
+
+    f_min = (f_min)*MHZ_DIV; //Transpose into full frequency realm
+    f_max = (f_max)*MHZ_DIV;
+    search_span = search_span * MHZ_DIV;
+
+    marker_pixel_step = search_span / 240;                                        //Each pixel value in Hz
+    text_marker_pm.set(to_string_dec_uint((marker_pixel_step / X2_MHZ_DIV) + 1)); // Give idea of +/- marker precision
+
+    int32_t marker_step = marker_pixel_step / MHZ_DIV;
+    if (!marker_step) 
+        field_marker.set_step(1); //in case selected range is less than 240 (pixels)
+    else
+        field_marker.set_step(marker_step); //step needs to be a pixel wide.
+
+    f_center_ini = f_min + (SEARCH_SLICE_WIDTH / 2);    //Initial center frequency for sweep
+    f_center_ini += SEARCH_SLICE_WIDTH;                 //euquiq: Why do I need to move the center ???!!! (shift needed for marker accuracy)
+
+    PlotMarker(field_marker.value()); //Refresh marker on screen
+
+    f_center = f_center_ini;                        //Reset sweep into first slice
+    pixel_index = 0;                                //reset pixel counter
+    max_power = 0;
+    bins_Hz_size = 0;                               //reset amount of Hz filled up by pixels
+    
+    baseband::set_spectrum(SEARCH_SLICE_WIDTH, field_trigger.value());   
+    receiver_model.set_tuning_frequency(f_center_ini); //tune rx for this slice
+}
+
+void GlassView::PlotMarker(rf::Frequency pos)
+{
+    pos = pos * MHZ_DIV;
+    pos -= f_min;
+    pos = pos / marker_pixel_step; //Real pixel 
+
+    portapack::display.fill_rectangle({0, 100, 240, 8}, Color::black()); //Clear old marker and whole marker rectangle btw
+    portapack::display.fill_rectangle({pos - 2, 100, 5, 3}, Color::red()); //Red marker middle
+    portapack::display.fill_rectangle({pos - 1, 103, 3, 3}, Color::red()); //Red marker middle
+    portapack::display.fill_rectangle({pos, 106, 1, 2}, Color::red()); //Red marker middle
+}
+
+GlassView::GlassView(
+    NavigationView &nav) : nav_(nav)
+{
+    baseband::run_image(portapack::spi_flash::image_tag_wideband_spectrum);
+
+    add_children({&labels,
+                  &field_frequency_min,
+                  &field_frequency_max,
+                  &field_lna,
+                  &field_vga,
+                  &text_range,
+                  &filter_config,
+                  &field_rf_amp,
+                  &range_presets,
+                  &field_marker,
+                  &text_marker_pm,
+                  &field_trigger
+                });
+
+    load_Presets(); //Load available presets from TXT files (or default)
+    
+    field_frequency_min.set_value(presets_db[0].min);   //Defaults to first preset
+    field_frequency_min.on_change = [this](int32_t v) {
+        if (v >= field_frequency_max.value())
+            field_frequency_max.set_value(v + 240);
+        this->on_range_changed();
+    };
+
+    field_frequency_max.set_value(presets_db[0].max);   //Defaults to first preset
+    field_frequency_max.on_change = [this](int32_t v) {
+        if (v <= field_frequency_min.value())
+            field_frequency_min.set_value(v - 240);
+        this->on_range_changed();
+    };
+
+    field_lna.set_value(receiver_model.lna());
+    field_lna.on_change = [this](int32_t v) {
+        this->on_lna_changed(v);
+    };
+
+    field_vga.set_value(receiver_model.vga());
+    field_vga.on_change = [this](int32_t v_db) {
+        this->on_vga_changed(v_db);
+    };
+
+    filter_config.set_selected_index(0);
+	filter_config.on_change = [this](size_t n, OptionsField::value_t v) {
+		min_color_power = v;
+	};
+
+	range_presets.on_change = [this](size_t n, OptionsField::value_t v) {
+		field_frequency_min.set_value(presets_db[v].min,false);
+        field_frequency_max.set_value(presets_db[v].max,false);
+        this->on_range_changed();
+	};
+
+    field_marker.on_change = [this](int32_t v) {
+        PlotMarker(v); //Refresh marker on screen
+    };
+
+    field_marker.on_select = [this](NumberField&) {
+        f_center = field_marker.value();
+        f_center = f_center * MHZ_DIV;
+        receiver_model.set_tuning_frequency(f_center); //Center tune rx in marker freq.
+        receiver_model.set_frequency_step(MHZ_DIV); // Preset a 1 MHz frequency step into RX -> AUDIO
+        nav_.pop();
+		nav_.push<AnalogAudioView>(); //Jump into audio view
+    };
+
+    field_trigger.set_value(32);   //Defaults to 32, as normal triggering resolution
+    field_trigger.on_change = [this](int32_t v) {
+        baseband::set_spectrum(SEARCH_SLICE_WIDTH, v);
+    };
+
+    display.scroll_set_area( 109, 319);
+    baseband::set_spectrum(SEARCH_SLICE_WIDTH, field_trigger.value());	//trigger:
+    // Discord User jteich:  WidebandSpectrum::on_message to set the trigger value. In WidebandSpectrum::execute ,
+    // it keeps adding the output of the fft to the buffer until "trigger" number of calls are made, 
+    //at which time it pushes the buffer up with channel_spectrum.feed
+
+    on_range_changed();
+
+    receiver_model.set_modulation(ReceiverModel::Mode::SpectrumAnalysis);
+	receiver_model.set_sampling_rate(SEARCH_SLICE_WIDTH); //20mhz
+    receiver_model.set_baseband_bandwidth(SEARCH_SLICE_WIDTH); // possible values: 1.75/2.5/3.5/5/5.5/6/7/8/9/10/12/14/15/20/24/28MHz
+    receiver_model.set_squelch_level(0);
+	receiver_model.enable();
+}
+
+void GlassView::load_Presets() {
+	File presets_file; 		//LOAD /WHIPCALC/ANTENNAS.TXT from microSD
+	auto result = presets_file.open("LOOKINGGLASS/PRESETS.TXT");
+	presets_db.clear();			//Start with fresh db
+	if (result.is_valid()) {
+		presets_Default(); 		//There is no txt, store a default range
+	} else {
+
+		std::string line;		//There is a txt file
+		char one_char[1];		//Read it char by char
+		for (size_t pointer=0; pointer < presets_file.size();pointer++) {
+			presets_file.seek(pointer);
+			presets_file.read(one_char, 1);
+			if ((int)one_char[0] > 31) {			//ascii space upwards
+				line += one_char[0];				//Add it to the textline
+			}
+			else if (one_char[0] == '\n') {			//New Line
+				txtline_process(line);				//make sense of this textline
+				line.clear();						//Ready for next textline
+			} 
+		}
+		if (line.length() > 0) txtline_process(line);	//Last line had no newline at end ?
+		if (!presets_db.size()) presets_Default();		//no antenna on txt, use default
+    }
+
+    populate_Presets();
+}
+
+void GlassView::txtline_process(std::string& line) 
+{
+	if (line.find("#") != std::string::npos) return;	//Line is just a comment
+
+	size_t comma = line.find(",");          //Get first comma position
+    if (comma == std::string::npos) return; //No comma at all
+
+	size_t previous = 0;
+	preset_entry new_preset;
+
+    new_preset.min = std::stoi(line.substr(0,comma));
+    if (!new_preset.min) return;    //No frequency!
+    
+    previous = comma + 1;
+    comma = line.find(",",previous);		//Search for next delimiter
+    if (comma == std::string::npos) return; //No comma at all
+
+    new_preset.max = std::stoi(line.substr(previous,comma - previous));
+    if (!new_preset.max) return;    //No frequency!
+
+    new_preset.label = line.substr(comma + 1);
+    if (new_preset.label.size() == 0) return; //No label ?
+    
+    presets_db.push_back(new_preset);   //Add this preset.
+}
+
+void GlassView::populate_Presets() 
+{
+    using option_t = std::pair<std::string, int32_t>;
+	using options_t = std::vector<option_t>;
+    options_t entries;
+
+	for (preset_entry preset : presets_db) 
+        {	//go thru all available presets
+            entries.emplace_back(preset.label,entries.size());
+        }
+    range_presets.set_options(entries);
+}
+
+void GlassView::presets_Default() 
+{
+        presets_db.clear();
+        presets_db.push_back({2320, 2560, "DEFAULT WIFI 2.4GHz"});
+}
+
+}
@@ -0,0 +1,183 @@
+/*
+  * Copyright (C) 2015 Jared Boone, ShareBrained Technology, Inc.
+  * Copyright (C) 2020 euquiq
+  *
+  * 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 "portapack.hpp"
+ #include "baseband_api.hpp"
+ #include "receiver_model.hpp"
+ #include "ui_widget.hpp"
+ #include "ui_navigation.hpp"
+ #include "ui_receiver.hpp"
+ #include "string_format.hpp"
+ #include "analog_audio_app.hpp"
+ #include "spectrum_color_lut.hpp"
+
+ namespace ui
+ {
+     #define SEARCH_SLICE_WIDTH	20000000 // Each slice bandwidth 20 MHz
+     #define MHZ_DIV	            1000000
+     #define X2_MHZ_DIV	        2000000
+
+     class GlassView : public View
+     {
+     public:
+         GlassView(NavigationView &nav);
+         ~GlassView();
+         std::string title() const override { return "Looking Glass"; };
+
+ 	    void on_show() override;
+ 	    void on_hide() override;
+         void focus() override;
+
+     private:
+     	NavigationView& nav_;
+
+        struct preset_entry
+        {
+            rf::Frequency min{};
+            rf::Frequency max{};
+            std::string label{};
+        };
+
+        std::vector<preset_entry> presets_db{};
+
+         void on_channel_spectrum(const ChannelSpectrum& spectrum);
+         void do_timers();
+         void on_range_changed();
+         void on_lna_changed(int32_t v_db);
+ 	    void on_vga_changed(int32_t v_db);
+         void add_spectrum_pixel(Color color);
+        void PlotMarker(rf::Frequency pos);
+        void load_Presets();
+        void txtline_process(std::string& line);
+        void populate_Presets();
+        void presets_Default();
+
+         rf::Frequency f_min { 0 }, f_max { 0 };
+         rf::Frequency search_span { 0 };
+         rf::Frequency f_center { 0 };
+         rf::Frequency f_center_ini { 0 };
+         rf::Frequency marker_pixel_step { 0 };
+         rf::Frequency each_bin_size { SEARCH_SLICE_WIDTH  / 240 };
+         rf::Frequency bins_Hz_size { 0 };
+         uint8_t min_color_power { 0 };
+         uint32_t pixel_index { 0 };
+         std::array<Color, 240> spectrum_row = { 0 };
+         ChannelSpectrumFIFO* fifo { nullptr }; 
+         uint8_t max_power = 0;
+
+        Labels labels{
+            {{0, 0}, "MIN:     MAX:     LNA   VGA  ", Color::light_grey()},
+            {{0, 1 * 16}, " RANGE:     FILTER:      AMP:", Color::light_grey()},
+            {{0, 2 * 16}, "PRESET:", Color::light_grey()},
+            {{0, 3 * 16}, "MARKER:     MHz +/-    MHz", Color::light_grey()},
+             {{0, 4 * 16}, "RESOLUTION:    (fft trigger)", Color::light_grey()}
+        };
+
+         NumberField field_frequency_min {
+             { 4 * 8, 0 * 16 },
+             4,
+             { 0, 6960 },
+             240,
+             ' '
+         };
+
+         NumberField field_frequency_max {
+             { 13 * 8, 0 * 16 },
+             4,
+             { 240, 7200 },
+             240,
+             ' '
+         };
+
+         LNAGainField field_lna {
+             { 21 * 8, 0 * 16 }
+         };
+
+         VGAGainField field_vga {
+             { 27 * 8, 0 * 16 }
+         };
+
+         Text text_range{
+            {7 * 8, 1 * 16, 4 * 8, 16},
+            ""};
+
+        OptionsField filter_config{
+            {19 * 8, 1 * 16},
+            4,
+            {
+                {"OFF ", 0},
+                {"MID ", 118}, //85 +25 (110) + a bit more to kill all blue
+                {"HIGH", 202}, //168 + 25 (193)
+            }};
+
+        RFAmpField field_rf_amp{
+            {29 * 8, 1 * 16}};
+
+        OptionsField range_presets{
+            {7 * 8, 2 * 16},
+            20,
+            {
+                {" NONE (WIFI 2.4GHz)", 0},
+            }};
+
+        NumberField field_marker{
+            {7 * 8, 3 * 16},
+            4,
+            {0, 7200},
+            25,
+            ' '};
+
+        Text text_marker_pm{
+            {20 * 8, 3 * 16, 2 * 8, 16},
+            ""};
+
+        NumberField field_trigger{
+             {11 * 8, 4 * 16},
+             3,
+             {2, 128},
+             2,
+             ' '};
+
+
+     MessageHandlerRegistration message_handler_spectrum_config {
+ 		Message::ID::ChannelSpectrumConfig,
+ 		[this](const Message* const p) {
+ 			const auto message = *reinterpret_cast<const ChannelSpectrumConfigMessage*>(p);
+ 			this->fifo = message.fifo;
+ 		}
+ 	};
+ 	MessageHandlerRegistration message_handler_frame_sync {
+ 		Message::ID::DisplayFrameSync,
+ 		[this](const Message* const) {
+ 			if( this->fifo ) {
+ 				ChannelSpectrum channel_spectrum;
+ 				while( fifo->out(channel_spectrum) ) {
+ 					this->on_channel_spectrum(channel_spectrum);
+ 				}
+ 			}
+ 		}
+ 	};
+
+     };
+ } 
+ 
@@ -21,6 +21,7 @@
 */

 #include "ui_scanner.hpp"
+#include "ui_fileman.hpp"

 using namespace portapack;

@@ -182,6 +183,7 @@ ScannerView::ScannerView(
 		&field_bw,
 		&field_squelch,
 		&field_wait,
+		&button_load,
 		&rssi,
 		&text_cycle,
 		&text_max,
@@ -211,6 +213,25 @@ ScannerView::ScannerView(
 	frequency_range.max = stored_freq + 1000000;
 	button_manual_end.set_text(to_string_short_freq(frequency_range.max));

+	button_load.on_select = [this, &nav](Button&) {
+		// load txt files from the FREQMAN folder
+		auto open_view = nav.push<FileLoadView>(".TXT");
+		open_view->on_changed = [this](std::filesystem::path new_file_path) {
+
+			std::string dir_filter = "FREQMAN/";
+			std::string str_file_path = new_file_path.string();
+
+			if (str_file_path.find(dir_filter) != string::npos) { // assert file from the FREQMAN folder
+				scan_pause();
+				// get the filename without txt extension so we can use load_freqman_file fcn
+				std::string str_file_name = new_file_path.stem().string();
+				frequency_file_load(str_file_name, true);
+			} else {
+				nav_.display_modal("LOAD ERROR", "A valid file from\nFREQMAN directory is\nrequired.");
+			}
+		};
+	};
+
 	button_manual_start.on_select = [this, &nav](Button& button) {
 		auto new_view = nav_.push<FrequencyKeypadView>(frequency_range.min);
 		new_view->on_changed = [this, &button](rf::Frequency f) {
@@ -314,7 +335,8 @@ ScannerView::ScannerView(

 	button_add.on_select = [this](Button&) {  //frequency_list[current_index]
 		File scanner_file;
-		auto result = scanner_file.open("FREQMAN/SCANNER.TXT");	//First search if freq is already in txt
+		std::string freq_file_path = "FREQMAN/" + loaded_file_name + ".TXT";
+		auto result = scanner_file.open(freq_file_path);	//First search if freq is already in txt
 		if (!result.is_valid()) {
 			std::string frequency_to_add = "f=" 
 				+ to_string_dec_uint(frequency_list[current_index] / 1000) 
@@ -342,12 +364,12 @@ ScannerView::ScannerView(
 				big_display.set(frequency_list[current_index]);		//After showing an error
 			}
 			else {
-				auto result = scanner_file.append("FREQMAN/SCANNER.TXT"); //Second: append if it is not there
+				auto result = scanner_file.append(freq_file_path); //Second: append if it is not there
 				scanner_file.write_line(frequency_to_add + ",d=ADD FQ");
 			}
 		} else
 		{
-			nav_.display_modal("Error", "Cannot open SCANNER.TXT\nfor appending freq.");
+			nav_.display_modal("Error", "Cannot open " + loaded_file_name + ".TXT\nfor appending freq.");
 			big_display.set(frequency_list[current_index]);		//After showing an error
 		}
 	};
@@ -357,22 +379,37 @@ ScannerView::ScannerView(
 	field_squelch.on_change = [this](int32_t v) {	squelch = v;	}; 	field_squelch.set_value(-10);
 	field_volume.set_value((receiver_model.headphone_volume() - audio::headphone::volume_range().max).decibel() + 99);
 	field_volume.on_change = [this](int32_t v) { this->on_headphone_volume_changed(v);	};
+
 	// LEARN FREQUENCIES
 	std::string scanner_txt = "SCANNER";
-	if ( load_freqman_file(scanner_txt, database)  ) {
+	frequency_file_load(scanner_txt);
+}
+
+void ScannerView::frequency_file_load(std::string file_name, bool stop_all_before) {
+
+	// stop everything running now if required
+	if (stop_all_before) {
+		scan_thread->stop();
+		frequency_list.clear(); // clear the existing frequency list (expected behavior)
+		description_list.clear();
+		def_step = step_mode.selected_index_value();		//Use def_step from manual selector
+	}
+
+	if ( load_freqman_file(file_name, database)  ) {
+		loaded_file_name = file_name; // keep loaded filename in memory
 		for(auto& entry : database) {									// READ LINE PER LINE
 			if (frequency_list.size() < MAX_DB_ENTRY) {					//We got space!
 				if (entry.type == RANGE)  {								//RANGE	
 					switch (entry.step) {
-					case AM_US:	def_step = 10000;  	break ;
-					case AM_EUR:def_step = 9000;  	break ;
-					case NFM_1: def_step = 12500;  	break ;
-					case NFM_2: def_step = 6250;	break ;	
-					case FM_1:	def_step = 100000; 	break ;
-					case FM_2:	def_step = 50000; 	break ;
-					case N_1:	def_step = 25000;  	break ;
-					case N_2:	def_step = 250000; 	break ;
-					case AIRBAND:def_step= 8330;  	break ;
+						case AM_US:	def_step = 10000;  	break ;
+						case AM_EUR:def_step = 9000;  	break ;
+						case NFM_1: def_step = 12500;  	break ;
+						case NFM_2: def_step = 6250;	break ;	
+						case FM_1:	def_step = 100000; 	break ;
+						case FM_2:	def_step = 50000; 	break ;
+						case N_1:	def_step = 25000;  	break ;
+						case N_2:	def_step = 250000; 	break ;
+						case AIRBAND:def_step= 8330;  	break ;
 					}
 					frequency_list.push_back(entry.frequency_a);		//Store starting freq and description
 					description_list.push_back("R" + to_string_short_freq(entry.frequency_a)
@@ -398,7 +435,8 @@ ScannerView::ScannerView(
 	} 
 	else 
 	{
-		desc_cycle.set(" NO SCANNER.TXT FILE ..." );
+		loaded_file_name = 'SCANNER'; // back to the default frequency file
+		desc_cycle.set(" NO " + file_name + ".TXT FILE ..." );
 	}
 	audio::output::stop();
 	step_mode.set_by_value(def_step); //Impose the default step into the manual step selector
@@ -126,6 +126,7 @@ private:
 	void scan_pause();
 	void scan_resume();
 	void user_resume();
+	void frequency_file_load(std::string file_name, bool stop_all_before = false);

 	void on_statistics_update(const ChannelStatistics& statistics);
 	void on_headphone_volume_changed(int32_t v);
@@ -137,6 +138,7 @@ private:
 	uint32_t wait { 0 };
 	size_t	def_step { 0 };
 	freqman_db database { };
+	std::string loaded_file_name;
 	uint32_t current_index { 0 };
 	bool userpause { false };
 	
@@ -278,6 +280,11 @@ private:
 		"ADD FQ"
 	};

+	Button button_load {
+		{ 24 * 8, 3 * 16 - 8, 6 * 8, 22 },
+		"Load"
+	};
+
 	Button button_remove {
 		{ 168, (35 * 8) - 4, 72, 28 },
 		"DEL FQ"
@@ -144,6 +144,10 @@ SetRadioView::SetRadioView(
 	}

 	add_children({
+		&check_clkout,
+		&field_clkout_freq,
+		&labels_clkout_khz,
+		&value_freq_step,
 		&labels_bias,
 		&check_bias,
 		&button_done,
@@ -156,6 +160,39 @@ SetRadioView::SetRadioView(

 	form_init(model);

+	check_clkout.set_value(portapack::persistent_memory::clkout_enabled());
+	check_clkout.on_select = [this](Checkbox&, bool v) {
+		clock_manager.enable_clock_output(v);
+		portapack::persistent_memory::set_clkout_enabled(v);
+		StatusRefreshMessage message { };
+		EventDispatcher::send_message(message);
+	};
+
+	field_clkout_freq.set_value(portapack::persistent_memory::clkout_freq());
+	value_freq_step.set_style(&style_text);
+
+	field_clkout_freq.on_select = [this](NumberField&) {
+		freq_step_khz++;
+		if(freq_step_khz > 3) {
+			freq_step_khz = 0;
+		}
+		switch(freq_step_khz) {
+			case 0:
+				value_freq_step.set("   |");
+				break;
+			case 1:
+				value_freq_step.set("  | ");
+				break;
+			case 2:
+				value_freq_step.set(" |  ");
+				break;
+			case 3:
+				value_freq_step.set("|   ");
+				break;
+		}
+		field_clkout_freq.set_step(pow(10, freq_step_khz));
+	};
+
 	check_bias.set_value(portapack::get_antenna_bias());
 	check_bias.on_select = [this](Checkbox&, bool v) {
 		portapack::set_antenna_bias(v);
@@ -166,6 +203,8 @@ SetRadioView::SetRadioView(
 	button_done.on_select = [this, &nav](Button&){
 		const auto model = this->form_collect();
 		portapack::persistent_memory::set_correction_ppb(model.ppm * 1000);
+		portapack::persistent_memory::set_clkout_freq(model.freq);
+		clock_manager.enable_clock_output(portapack::persistent_memory::clkout_enabled());
 		nav.pop();
 	};
 }
@@ -181,6 +220,7 @@ void SetRadioView::form_init(const SetFrequencyCorrectionModel& model) {
 SetFrequencyCorrectionModel SetRadioView::form_collect() {
 	return {
 		.ppm = static_cast<int8_t>(field_ppm.value()),
+		.freq = static_cast<uint32_t>(field_clkout_freq.value()),
 	};
 }

@@ -114,6 +114,7 @@ private:

 struct SetFrequencyCorrectionModel {
 	int8_t ppm;
+	uint32_t freq;
 };

 class SetRadioView : public View {
@@ -130,6 +131,7 @@ private:
 		.background = Color::black(),
 		.foreground = Color::light_grey(),
 	};
+	uint8_t freq_step_khz = 3;

 	Text label_source {
 		{ 0, 1 * 16, 17 * 8, 16 },
@@ -147,8 +149,31 @@ private:
 	};

 	Labels labels_correction {
-		{ { 2 * 8, 4 * 16 }, "Frequency correction:", Color::light_grey() },
-		{ { 6 * 8, 5 * 16 }, "PPM", Color::light_grey() },
+		{ { 2 * 8, 3 * 16 }, "Frequency correction:", Color::light_grey() },
+		{ { 6 * 8, 4 * 16 }, "PPM", Color::light_grey() },
+	};
+
+	Checkbox check_clkout {
+		{ 18, (6 * 16 - 4) },
+		13,
+		"Enable CLKOUT"
+	};
+
+	NumberField field_clkout_freq {
+		{ 20 * 8, 6 * 16 },
+		5,
+		{ 10, 60000 },
+		1000,
+		' '
+	};
+
+	Labels labels_clkout_khz {
+		{ { 26 * 8, 6 * 16 }, "kHz", Color::light_grey() }
+	};
+
+	Text value_freq_step {
+		{ 21 * 8, (7 * 16 ), 4 * 8, 16 },
+		"|   "
 	};

 	Labels labels_bias {
@@ -159,7 +184,7 @@ private:
 	};

 	NumberField field_ppm {
-		{ 2 * 8, 5 * 16 },
+		{ 2 * 8, 4 * 16 },
 		3,
 		{ -50, 50 },
 		1,
@@ -21,6 +21,7 @@

 #include "clock_manager.hpp"

+#include "portapack_persistent_memory.hpp"
 #include "portapack_io.hpp"

 #include "hackrf_hal.hpp"
@@ -463,3 +464,21 @@ void ClockManager::stop_audio_pll() {
 	cgu::pll0audio::power_down();
 	while( cgu::pll0audio::is_locked() );
 }
+
+void ClockManager::enable_clock_output(bool enable) {
+	if(enable) {
+		clock_generator.enable_output(clock_generator_output_clkout);
+		if(portapack::persistent_memory::clkout_freq() < 1000) {
+			clock_generator.set_ms_frequency(clock_generator_output_clkout, portapack::persistent_memory::clkout_freq() * 128000, si5351_vco_f, 7);
+		} else {
+			clock_generator.set_ms_frequency(clock_generator_output_clkout, portapack::persistent_memory::clkout_freq() * 1000, si5351_vco_f, 0);
+		}
+	} else {
+		clock_generator.disable_output(clock_generator_output_clkout);
+	}
+
+	if(enable)
+		clock_generator.set_clock_control(clock_generator_output_clkout, si5351_clock_control_common[clock_generator_output_clkout].ms_src(get_reference_clock_generator_pll(reference.source)).clk_pdn(ClockControl::ClockPowerDown::Power_On));
+	else
+		clock_generator.set_clock_control(clock_generator_output_clkout, ClockControl::power_off());
+}
@@ -79,6 +79,8 @@ public:

 	Reference get_reference() const;

+	void enable_clock_output(bool enable);
+
 private:
 	I2C& i2c0;
 	si5351::Si5351& clock_generator;
@@ -38,9 +38,13 @@ void make_aprs_frame(const char * src_address, const uint32_t src_ssid,
 	char address[14] = { 0 };
 	
 	memcpy(&address[0], dest_address, 6);
-	address[6] = (dest_ssid & 15) << 1;
 	memcpy(&address[7], src_address, 6);
-	address[13] = (src_ssid & 15) << 1;
+	//euquiq: According to ax.25 doc section 2.2.13.x.x and 2.4.1.2
+	// SSID need bits 5.6 set, so later when shifted it will end up being 011xxxx0 (xxxx = SSID number)
+	// Notice that if need to signal usage of AX.25 V2.0, (dest_ssid | 112); (MSb will need to be set at the end)
+	address[6] = (dest_ssid | 48); 
+	address[13] = (src_ssid | 48);
+
 	
 	frame.make_ui_frame(address, 0x03, protocol_id_t::NO_LAYER3, payload);
 }
@@ -51,32 +51,37 @@ void AX25Frame::NRZI_add_bit(const uint32_t bit) {
 	}
 }

-void AX25Frame::add_byte(uint8_t byte, bool is_flag, bool is_data) {
-	uint32_t bit;
-	
+void AX25Frame::add_byte(uint8_t byte, bool is_flag, bool is_data)
+{
+	bool bit;
+
 	if (is_data)
 		crc_ccitt.process_byte(byte);
-	
-	for (uint32_t i = 0; i < 8; i++) {
+
+	for (uint32_t i = 0; i < 8; i++)
+	{
 		bit = (byte >> i) & 1;
-		
+
+		NRZI_add_bit(bit);
+
 		if (bit)
+		{
 			ones_counter++;
+			if ((ones_counter == 5) && (!is_flag))
+			{
+				NRZI_add_bit(0);
+				ones_counter = 0;
+			}
+		}
 		else
 			ones_counter = 0;
-		
-		if ((ones_counter == 6) && (!is_flag)) {
-			NRZI_add_bit(0);
-			ones_counter = 0;
-		}
-		
-		NRZI_add_bit(bit);
 	}
 }

-void AX25Frame::flush() {
+void AX25Frame::flush()
+{
 	if (bit_counter)
-		*bb_data_ptr = current_byte << (7 - bit_counter);
+		*bb_data_ptr = current_byte << (8 - bit_counter); //euquiq: This was 7 but there are 8 bits
 };

 void AX25Frame::add_flag() {
@@ -94,13 +94,16 @@ void FrequencyScale::set_spectrum_sampling_rate(const int new_sampling_rate) {
 }

 void FrequencyScale::set_channel_filter(
-	const int pass_frequency,
-	const int stop_frequency
+	const int low_frequency, 
+	const int high_frequency, 
+	const int transition
 ) {
-	if( (channel_filter_pass_frequency != pass_frequency) ||
-		(channel_filter_stop_frequency != stop_frequency) ) {
-		channel_filter_pass_frequency = pass_frequency;
-		channel_filter_stop_frequency = stop_frequency;
+	if( (channel_filter_low_frequency != low_frequency) ||
+		(channel_filter_high_frequency != high_frequency) ||
+		(channel_filter_transition != transition) ) {
+		channel_filter_low_frequency = low_frequency;
+		channel_filter_high_frequency = high_frequency;
+		channel_filter_transition = transition;
 		set_dirty();
 	}
 }
@@ -184,41 +187,28 @@ void FrequencyScale::draw_frequency_ticks(Painter& painter, const Rect r) {
 }

 void FrequencyScale::draw_filter_ranges(Painter& painter, const Rect r) {
-	if( channel_filter_pass_frequency ) {
+	if( channel_filter_low_frequency != channel_filter_high_frequency ) {
 		const auto x_center = r.width() / 2;

-		const auto pass_offset = channel_filter_pass_frequency * spectrum_bins / spectrum_sampling_rate;
-		const auto stop_offset = channel_filter_stop_frequency * spectrum_bins / spectrum_sampling_rate;
+		const auto x_low = x_center + channel_filter_low_frequency * spectrum_bins / spectrum_sampling_rate;
+		const auto x_high = x_center + channel_filter_high_frequency * spectrum_bins / spectrum_sampling_rate;

-		const auto pass_x_lo = x_center - pass_offset;
-		const auto pass_x_hi = x_center + pass_offset;
+		if( channel_filter_transition ) {
+			const auto trans = channel_filter_transition * spectrum_bins / spectrum_sampling_rate;

-		if( channel_filter_stop_frequency ) {
-			const auto stop_x_lo = x_center - stop_offset;
-			const auto stop_x_hi = x_center + stop_offset;
-
-			const Rect r_stop_lo {
-				r.left() + stop_x_lo, r.bottom() - filter_band_height,
-				pass_x_lo - stop_x_lo, filter_band_height
+			const Rect r_all {
+				r.left() + x_low - trans, r.bottom() - filter_band_height,
+				x_high - x_low + trans*2, filter_band_height
 			};
 			painter.fill_rectangle(
-				r_stop_lo,
-				Color::yellow()
-			);
-
-			const Rect r_stop_hi {
-				r.left() + pass_x_hi, r.bottom() - filter_band_height,
-				stop_x_hi - pass_x_hi, filter_band_height
-			};
-			painter.fill_rectangle(
-				r_stop_hi,
+				r_all,
 				Color::yellow()
 			);
 		}

 		const Rect r_pass {
-			r.left() + pass_x_lo, r.bottom() - filter_band_height,
-			pass_x_hi - pass_x_lo, filter_band_height
+			r.left() + x_low, r.bottom() - filter_band_height,
+			x_high - x_low, filter_band_height
 		};
 		painter.fill_rectangle(
 			r_pass,
@@ -390,8 +380,9 @@ void WaterfallWidget::on_channel_spectrum(const ChannelSpectrum& spectrum) {
 	sampling_rate = spectrum.sampling_rate;
 	frequency_scale.set_spectrum_sampling_rate(sampling_rate);
 	frequency_scale.set_channel_filter(
-		spectrum.channel_filter_pass_frequency,
-		spectrum.channel_filter_stop_frequency
+		spectrum.channel_filter_low_frequency,
+		spectrum.channel_filter_high_frequency,
+		spectrum.channel_filter_transition
 	);
 }

@@ -82,7 +82,7 @@ public:
 	bool on_key(const KeyEvent key) override;

 	void set_spectrum_sampling_rate(const int new_sampling_rate);
-	void set_channel_filter(const int pass_frequency, const int stop_frequency);
+	void set_channel_filter(const int low_frequency, const int high_frequency, const int transition);

 	void paint(Painter& painter) override;

@@ -96,8 +96,9 @@ private:
 	SignalToken signal_token_tick_second { };
 	int spectrum_sampling_rate { 0 };
 	const int spectrum_bins = std::tuple_size<decltype(ChannelSpectrum::db)>::value;
-	int channel_filter_pass_frequency { 0 };
-	int channel_filter_stop_frequency { 0 };
+	int channel_filter_low_frequency { 0 };
+	int channel_filter_high_frequency { 0 };
+	int channel_filter_transition { 0 };

 	void clear();
 	void clear_background(Painter& painter, const Rect r);
@@ -81,7 +81,7 @@
 #include "tpms_app.hpp"

 #include "core_control.hpp"
-
+#include "ui_looking_glass_app.hpp"
 #include "file.hpp"
 #include "png_writer.hpp"

@@ -113,7 +113,7 @@ SystemStatusView::SystemStatusView(
 		&button_camera,
 		&button_sleep,
 		&button_bias_tee,
-		&image_clock_status,
+		&button_clock_status,
 		&sd_card_status_view,
 	});
 	
@@ -168,6 +168,10 @@ SystemStatusView::SystemStatusView(
 		DisplaySleepMessage message;
 		EventDispatcher::send_message(message);
 	};
+
+	button_clock_status.on_select = [this](ImageButton&) {
+		this->on_clk();
+	};
 }

 void SystemStatusView::refresh() {
@@ -188,11 +192,16 @@ void SystemStatusView::refresh() {
 	}
 	
 	if (portapack::clock_manager.get_reference().source == ClockManager::ReferenceSource::External) {
-		image_clock_status.set_bitmap(&bitmap_icon_clk_ext);
-		button_bias_tee.set_foreground(ui::Color::green());
+		button_clock_status.set_bitmap(&bitmap_icon_clk_ext);
+//		button_bias_tee.set_foreground(ui::Color::green());   Typo?
 	} else {
-		image_clock_status.set_bitmap(&bitmap_icon_clk_int);
-		button_bias_tee.set_foreground(ui::Color::light_grey());
+		button_clock_status.set_bitmap(&bitmap_icon_clk_int);
+//		button_bias_tee.set_foreground(ui::Color::green());
+	}
+	if(portapack::persistent_memory::clkout_enabled()) {
+		button_clock_status.set_foreground(ui::Color::green());
+	} else {
+		button_clock_status.set_foreground(ui::Color::light_grey());
 	}
 	
 	set_dirty();
@@ -302,6 +311,18 @@ void SystemStatusView::on_camera() {
 	}
 }

+void SystemStatusView::on_clk() {
+	bool v = portapack::persistent_memory::clkout_enabled();
+	if(v) {
+		v = false;
+	} else {
+		v = true;
+	}
+	portapack::clock_manager.enable_clock_output(v);
+	portapack::persistent_memory::set_clkout_enabled(v);
+	refresh();
+}
+
 void SystemStatusView::on_title() {
 	if(nav_.is_top())
 		nav_.push<AboutView>();
@@ -464,10 +485,10 @@ TransmittersMenuView::TransmittersMenuView(NavigationView& nav) {
 	add_items({
 		//{ "..",				ui::Color::light_grey(),&bitmap_icon_previous,	[&nav](){ nav.pop(); } },
 		{ "ADS-B [S]",		ui::Color::yellow(), 	&bitmap_icon_adsb,		[&nav](){ nav.push<ADSBTxView>(); } },
-		{ "APRS", 			ui::Color::orange(),	&bitmap_icon_aprs,		[&nav](){ nav.push<APRSTXView>(); } },
+		{ "APRS", 			ui::Color::green(),		&bitmap_icon_aprs,		[&nav](){ nav.push<APRSTXView>(); } },
 		{ "BHT Xy/EP", 		ui::Color::green(), 	&bitmap_icon_bht,		[&nav](){ nav.push<BHTView>(); } },
 		{ "GPS Sim",		ui::Color::yellow(),	&bitmap_icon_gps_sim,		[&nav](){ nav.push<GpsSimAppView>(); } },
-		{ "Jammer", 		ui::Color::yellow(),	&bitmap_icon_jammer,	[&nav](){ nav.push<JammerView>(); } },
+		{ "Jammer", 		ui::Color::green(),		&bitmap_icon_jammer,	[&nav](){ nav.push<JammerView>(); } },
 		{ "Key fob", 		ui::Color::orange(),	&bitmap_icon_keyfob,	[&nav](){ nav.push<KeyfobView>(); } },
 		{ "LGE tool", 		ui::Color::yellow(),	&bitmap_icon_lge,		[&nav](){ nav.push<LGEView>(); } },
 		{ "Morse",			ui::Color::green(),		&bitmap_icon_morse,		[&nav](){ nav.push<MorseView>(); } },
@@ -522,8 +543,9 @@ SystemMenuView::SystemMenuView(NavigationView& nav) {
 		{ "Capture",	ui::Color::red(),			&bitmap_icon_capture,	[&nav](){ nav.push<CaptureAppView>(); } },
 		{ "Replay",		ui::Color::green(),			&bitmap_icon_replay,	[&nav](){ nav.push<ReplayAppView>(); } },
 		{ "Calls",		ui::Color::yellow(),	    &bitmap_icon_search,	[&nav](){ nav.push<SearchView>(); } },
-		{ "Scanner",	ui::Color::green(),			&bitmap_icon_scanner,	[&nav](){ nav.push<ScannerView>(); } },
+		{ "Scanner",	ui::Color::yellow(),			&bitmap_icon_scanner,	[&nav](){ nav.push<ScannerView>(); } },
 		{ "Microphone",	ui::Color::yellow(),		&bitmap_icon_microphone,[&nav](){ nav.push<MicTXView>(); } },
+		{ "Looking Glass",	ui::Color::yellow(),		&bitmap_icon_looking,	[&nav](){ nav.push<GlassView>(); } },
 		{ "Tools",		ui::Color::cyan(),			&bitmap_icon_utilities,	[&nav](){ nav.push<UtilitiesMenuView>(); } },
 		{ "Options", 	ui::Color::cyan(),			&bitmap_icon_setup,	  	[&nav](){ nav.push<SettingsMenuView>(); } },
 		{ "Debug",		ui::Color::light_grey(),	&bitmap_icon_debug,		[&nav](){ nav.push<DebugMenuView>(); } },
@@ -180,7 +180,7 @@ private:
 		Color::dark_grey()
 	};
 	
-	Image image_clock_status {
+	ImageButton button_clock_status {
 		{ 27 * 8, 0 * 16,  2 * 8, 1 * 16 },
 		&bitmap_icon_clk_int,
 		Color::light_grey(),
@@ -198,6 +198,7 @@ private:
 	void on_camera();
 	void on_title();
 	void refresh();
+	void on_clk();
 	
 	MessageHandlerRegistration message_handler_refresh {
 		Message::ID::StatusRefresh,
@@ -213,7 +214,7 @@ public:
 	InformationView(NavigationView& nav);
 	
 private:
-	static constexpr auto version_string = "v1.2.3";
+	static constexpr auto version_string = "v1.3.0";
 	NavigationView& nav_;

 	Rectangle backdrop {
@@ -35,7 +35,7 @@ void NarrowbandAMAudio::execute(const buffer_c8_t& buffer) {
 	const auto decim_0_out = decim_0.execute(buffer, dst_buffer);
 	const auto decim_1_out = decim_1.execute(decim_0_out, dst_buffer);

-	channel_spectrum.feed(decim_1_out, channel_filter_pass_f, channel_filter_stop_f);
+	channel_spectrum.feed(decim_1_out, channel_filter_low_f, channel_filter_high_f, channel_filter_transition);

 	const auto decim_2_out = decim_2.execute(decim_1_out, dst_buffer);
 	const auto channel_out = channel_filter.execute(decim_2_out, dst_buffer);
@@ -93,8 +93,9 @@ void NarrowbandAMAudio::configure(const AMConfigureMessage& message) {
 	decim_1.configure(message.decim_1_filter.taps, 131072);
 	decim_2.configure(message.decim_2_filter.taps, decim_2_decimation_factor);
 	channel_filter.configure(message.channel_filter.taps, channel_filter_decimation_factor);
-	channel_filter_pass_f = message.channel_filter.pass_frequency_normalized * channel_filter_input_fs;
-	channel_filter_stop_f = message.channel_filter.stop_frequency_normalized * channel_filter_input_fs;
+	channel_filter_low_f = message.channel_filter.low_frequency_normalized * channel_filter_input_fs;
+	channel_filter_high_f = message.channel_filter.high_frequency_normalized * channel_filter_input_fs;
+	channel_filter_transition = message.channel_filter.transition_normalized * channel_filter_input_fs;
 	channel_spectrum.set_decimation_factor(1.0f);
 	modulation_ssb = (message.modulation == AMConfigureMessage::Modulation::SSB);
 	audio_output.configure(message.audio_hpf_config);
@@ -64,8 +64,9 @@ private:
 	dsp::decimate::FIRC16xR16x32Decim8 decim_1 { };
 	dsp::decimate::FIRAndDecimateComplex decim_2 { };
 	dsp::decimate::FIRAndDecimateComplex channel_filter { };
-	uint32_t channel_filter_pass_f = 0;
-	uint32_t channel_filter_stop_f = 0;
+	int32_t channel_filter_low_f = 0;
+	int32_t channel_filter_high_f = 0;
+	int32_t channel_filter_transition = 0;

 	bool modulation_ssb = false;
 	dsp::demodulate::AM demod_am { };
@@ -52,7 +52,7 @@ void CaptureProcessor::execute(const buffer_c8_t& buffer) {
 	spectrum_samples += channel.count;
 	if( spectrum_samples >= spectrum_interval_samples ) {
 		spectrum_samples -= spectrum_interval_samples;
-		channel_spectrum.feed(channel, channel_filter_pass_f, channel_filter_stop_f);
+		channel_spectrum.feed(channel, channel_filter_low_f, channel_filter_high_f, channel_filter_transition);
 	}
 }

@@ -85,8 +85,9 @@ void CaptureProcessor::samplerate_config(const SamplerateConfigMessage& message)
 	size_t decim_1_input_fs = decim_0_output_fs;
 	size_t decim_1_output_fs = decim_1_input_fs / decim_1.decimation_factor;

-	channel_filter_pass_f = taps_200k_decim_1.pass_frequency_normalized * decim_1_input_fs;	// 162760.416666667
-	channel_filter_stop_f = taps_200k_decim_1.stop_frequency_normalized * decim_1_input_fs;	// 337239.583333333
+	channel_filter_low_f = taps_200k_decim_1.low_frequency_normalized * decim_1_input_fs;
+	channel_filter_high_f = taps_200k_decim_1.high_frequency_normalized * decim_1_input_fs;
+	channel_filter_transition = taps_200k_decim_1.transition_normalized * decim_1_input_fs;

 	spectrum_interval_samples = decim_1_output_fs / spectrum_rate_hz;
 	spectrum_samples = 0;
@@ -60,8 +60,9 @@ private:

 	dsp::decimate::FIRC8xR16x24FS4Decim4 decim_0 { };
 	dsp::decimate::FIRC16xR16x16Decim2 decim_1 { };
-	uint32_t channel_filter_pass_f = 0;
-	uint32_t channel_filter_stop_f = 0;
+	int32_t channel_filter_low_f = 0;
+	int32_t channel_filter_high_f = 0;
+	int32_t channel_filter_transition = 0;

 	std::unique_ptr<StreamInput> stream { };

@@ -30,8 +30,9 @@
 #include "utility.hpp"

 ReplayProcessor::ReplayProcessor() {
-	channel_filter_pass_f = taps_200k_decim_1.pass_frequency_normalized * 1000000;	// 162760.416666667
-	channel_filter_stop_f = taps_200k_decim_1.stop_frequency_normalized * 1000000;	// 337239.583333333
+	channel_filter_low_f = taps_200k_decim_1.low_frequency_normalized * 1000000;
+	channel_filter_high_f = taps_200k_decim_1.high_frequency_normalized * 1000000;
+	channel_filter_transition = taps_200k_decim_1.transition_normalized * 1000000;
 	
 	spectrum_samples = 0;

@@ -55,8 +55,9 @@ private:
 		baseband_fs 
 	};
 	
-	uint32_t channel_filter_pass_f = 0;
-	uint32_t channel_filter_stop_f = 0;
+	int32_t channel_filter_low_f = 0;
+	int32_t channel_filter_high_f = 0;
+	int32_t channel_filter_transition = 0;

 	std::unique_ptr<StreamOutput> stream { };

@@ -39,7 +39,7 @@ void NarrowbandFMAudio::execute(const buffer_c8_t& buffer) {
 	const auto decim_0_out = decim_0.execute(buffer, dst_buffer);
 	const auto decim_1_out = decim_1.execute(decim_0_out, dst_buffer);

-	channel_spectrum.feed(decim_1_out, channel_filter_pass_f, channel_filter_stop_f);
+	channel_spectrum.feed(decim_1_out, channel_filter_low_f, channel_filter_high_f, channel_filter_transition);

 	const auto channel_out = channel_filter.execute(decim_1_out, dst_buffer);

@@ -145,8 +145,9 @@ void NarrowbandFMAudio::configure(const NBFMConfigureMessage& message) {
 	decim_1.configure(message.decim_1_filter.taps, 131072);
 	channel_filter.configure(message.channel_filter.taps, message.channel_decimation);
 	demod.configure(demod_input_fs, message.deviation);
-	channel_filter_pass_f = message.channel_filter.pass_frequency_normalized * channel_filter_input_fs;
-	channel_filter_stop_f = message.channel_filter.stop_frequency_normalized * channel_filter_input_fs;
+	channel_filter_low_f = message.channel_filter.low_frequency_normalized * channel_filter_input_fs;
+	channel_filter_high_f = message.channel_filter.high_frequency_normalized * channel_filter_input_fs;
+	channel_filter_transition = message.channel_filter.transition_normalized * channel_filter_input_fs;
 	channel_spectrum.set_decimation_factor(1.0f);
 	audio_output.configure(message.audio_hpf_config, message.audio_deemph_config, (float)message.squelch_level / 100.0);
 	
@@ -73,8 +73,9 @@ private:
 	dsp::decimate::FIRC8xR16x24FS4Decim8 decim_0 { };
 	dsp::decimate::FIRC16xR16x32Decim8 decim_1 { };
 	dsp::decimate::FIRAndDecimateComplex channel_filter { };
-	uint32_t channel_filter_pass_f = 0;
-	uint32_t channel_filter_stop_f = 0;
+	int32_t channel_filter_low_f = 0;
+	int32_t channel_filter_high_f = 0;
+	int32_t channel_filter_transition = 0;
 	
 	// For CTCSS decoding
 	dsp::decimate::FIR64AndDecimateBy2Real ctcss_filter { };
@@ -29,8 +29,9 @@
 #include "utility.hpp"

 ReplayProcessor::ReplayProcessor() {
-	channel_filter_pass_f = taps_200k_decim_1.pass_frequency_normalized * 1000000;	// 162760.416666667
-	channel_filter_stop_f = taps_200k_decim_1.stop_frequency_normalized * 1000000;	// 337239.583333333
+	channel_filter_low_f = taps_200k_decim_1.low_frequency_normalized * 1000000;
+	channel_filter_high_f = taps_200k_decim_1.high_frequency_normalized * 1000000;
+	channel_filter_transition = taps_200k_decim_1.transition_normalized * 1000000;
 	
 	spectrum_samples = 0;

@@ -70,7 +71,7 @@ void ReplayProcessor::execute(const buffer_c8_t& buffer) {
 	spectrum_samples += buffer.count;
 	if( spectrum_samples >= spectrum_interval_samples ) {
 		spectrum_samples -= spectrum_interval_samples;
-		channel_spectrum.feed(iq_buffer, channel_filter_pass_f, channel_filter_stop_f);
+		channel_spectrum.feed(iq_buffer, channel_filter_low_f, channel_filter_high_f, channel_filter_transition);
 		
 		txprogress_message.progress = bytes_read;	// Inform UI about progress
 		txprogress_message.done = false;
@@ -54,8 +54,9 @@ private:
 		baseband_fs / 8
 	};
 	
-	uint32_t channel_filter_pass_f = 0;
-	uint32_t channel_filter_stop_f = 0;
+	int32_t channel_filter_low_f = 0;
+	int32_t channel_filter_high_f = 0;
+	int32_t channel_filter_transition = 0;

 	std::unique_ptr<StreamOutput> stream { };

@@ -43,7 +43,7 @@ void WidebandFMAudio::execute(const buffer_c8_t& buffer) {
 	spectrum_samples += channel.count;
 	if( spectrum_samples >= spectrum_interval_samples ) {
 		spectrum_samples -= spectrum_interval_samples;
-		channel_spectrum.feed(channel, channel_filter_pass_f, channel_filter_stop_f);
+		channel_spectrum.feed(channel, channel_filter_low_f, channel_filter_high_f, channel_filter_transition);
 	}

 	/* 384kHz complex<int16_t>[256]
@@ -169,8 +169,9 @@ void WidebandFMAudio::configure(const WFMConfigureMessage& message) {

 	decim_0.configure(message.decim_0_filter.taps, 33554432);
 	decim_1.configure(message.decim_1_filter.taps, 131072);
-	channel_filter_pass_f = message.decim_1_filter.pass_frequency_normalized * decim_1_input_fs;
-	channel_filter_stop_f = message.decim_1_filter.stop_frequency_normalized * decim_1_input_fs;
+	channel_filter_low_f = message.decim_1_filter.low_frequency_normalized * decim_1_input_fs;
+	channel_filter_high_f = message.decim_1_filter.high_frequency_normalized * decim_1_input_fs;
+	channel_filter_transition = message.decim_1_filter.transition_normalized * decim_1_input_fs;
 	demod.configure(demod_input_fs, message.deviation);
 	audio_filter.configure(message.audio_filter.taps);
 	audio_output.configure(message.audio_hpf_config, message.audio_deemph_config);
@@ -67,8 +67,9 @@ private:
 	
 	dsp::decimate::FIRC8xR16x24FS4Decim4 decim_0 { };
 	dsp::decimate::FIRC16xR16x16Decim2 decim_1 { };
-	uint32_t channel_filter_pass_f = 0;
-	uint32_t channel_filter_stop_f = 0;
+	int32_t channel_filter_low_f = 0;
+	int32_t channel_filter_high_f = 0;
+	int32_t channel_filter_transition = 0;

 	dsp::demodulate::FM demod { };
 	dsp::decimate::DecimateBy2CIC4Real audio_dec_1 { };
@@ -53,7 +53,7 @@ void WidebandSpectrum::execute(const buffer_c8_t& buffer) {
 		};
 		channel_spectrum.feed(
 			buffer_c16,
-			0, 0
+			0, 0, 0
 		);
 		phase = 0;
 	} else {
@@ -78,12 +78,14 @@ void SpectrumCollector::set_decimation_factor(

 void SpectrumCollector::feed(
 	const buffer_c16_t& channel,
-	const uint32_t filter_pass_frequency,
-	const uint32_t filter_stop_frequency
+	const int32_t filter_low_frequency,
+	const int32_t filter_high_frequency,
+	const int32_t filter_transition
 ) {
 	// Called from baseband processing thread.
-	channel_filter_pass_frequency = filter_pass_frequency;
-	channel_filter_stop_frequency = filter_stop_frequency;
+	channel_filter_low_frequency = filter_low_frequency;
+	channel_filter_high_frequency = filter_high_frequency;
+	channel_filter_transition = filter_transition;

 	channel_spectrum_decimator.feed(
 		channel,
@@ -136,8 +138,9 @@ void SpectrumCollector::update() {

 		ChannelSpectrum spectrum;
 		spectrum.sampling_rate = channel_spectrum_sampling_rate;
-		spectrum.channel_filter_pass_frequency = channel_filter_pass_frequency;
-		spectrum.channel_filter_stop_frequency = channel_filter_stop_frequency;
+		spectrum.channel_filter_low_frequency = channel_filter_low_frequency;
+		spectrum.channel_filter_high_frequency = channel_filter_high_frequency;
+		spectrum.channel_filter_transition = channel_filter_transition;
 		for(size_t i=0; i<spectrum.db.size(); i++) {
 			const auto corrected_sample = spectrum_window_hamming_3(channel_spectrum, i);
 			const auto mag2 = magnitude_squared(corrected_sample * (1.0f / 32768.0f));
@@ -40,8 +40,9 @@ public:

 	void feed(
 		const buffer_c16_t& channel,
-		const uint32_t filter_pass_frequency,
-		const uint32_t filter_stop_frequency
+		const int32_t filter_low_frequency,
+		const int32_t filter_high_frequency,
+		const int32_t filter_transition
 	);

 private:
@@ -53,8 +54,9 @@ private:
 	bool streaming { false };
 	std::array<std::complex<float>, 256> channel_spectrum { };
 	uint32_t channel_spectrum_sampling_rate { 0 };
-	uint32_t channel_filter_pass_frequency { 0 };
-	uint32_t channel_filter_stop_frequency { 0 };
+	int32_t channel_filter_low_frequency { 0 };
+	int32_t channel_filter_high_frequency { 0 };
+	int32_t channel_filter_transition { 0 };

 	void post_message(const buffer_c16_t& data);

@@ -30,15 +30,17 @@

 template<size_t N>
 struct fir_taps_real {
-	float pass_frequency_normalized;
-	float stop_frequency_normalized; 
+	float low_frequency_normalized;
+	float high_frequency_normalized;
+	float transition_normalized;
 	std::array<int16_t, N> taps;
 };

 template<size_t N>
 struct fir_taps_complex {
-	float pass_frequency_normalized;
-	float stop_frequency_normalized; 
+	float low_frequency_normalized;
+	float high_frequency_normalized;
+	float transition_normalized;
 	std::array<complex16_t, N> taps;
 };

@@ -46,8 +48,9 @@ struct fir_taps_complex {

 // IFIR image-reject filter: fs=3072000, pass=8000, stop=344000, decim=8, fout=384000
 constexpr fir_taps_real<24> taps_16k0_decim_0 {
-	.pass_frequency_normalized =   8000.0f / 3072000.0f,
-	.stop_frequency_normalized = 344000.0f / 3072000.0f,
+	.low_frequency_normalized = -8000.0f / 3072000.0f,
+	.high_frequency_normalized = 8000.0f / 3072000.0f,
+	.transition_normalized = 336000.0f / 3072000.0f,
 	.taps = { {
 		     1,     67,    165,    340,    599,    944,   1361,   1820,
 		  2278,   2684,   2988,   3152,   3152,   2988,   2684,   2278,
@@ -57,8 +60,9 @@ constexpr fir_taps_real<24> taps_16k0_decim_0 {

 // IFIR prototype filter: fs=384000, pass=8000, stop=40000, decim=8, fout=48000
 constexpr fir_taps_real<32> taps_16k0_decim_1 {
-	.pass_frequency_normalized =  8000.0f / 384000.0f,
-	.stop_frequency_normalized = 40000.0f / 384000.0f,
+	.low_frequency_normalized = -8000.0f / 384000.0f,
+	.high_frequency_normalized = 8000.0f / 384000.0f,
+	.transition_normalized = 32000.0f / 384000.0f,
 	.taps = { {
 		   -26,   -125,   -180,   -275,   -342,   -359,   -286,    -90,
 		   250,    733,   1337,   2011,   2688,   3289,   3740,   3982,
@@ -69,8 +73,9 @@ constexpr fir_taps_real<32> taps_16k0_decim_1 {

 // Channel filter: fs=48000, pass=8000, stop=12400, decim=1, fout=48000
 constexpr fir_taps_real<32> taps_16k0_channel {
-	.pass_frequency_normalized =  8000.0f / 48000.0f,
-	.stop_frequency_normalized = 12400.0f / 48000.0f,
+	.low_frequency_normalized = -8000.0f / 48000.0f,
+	.high_frequency_normalized = 8000.0f / 48000.0f,
+	.transition_normalized = 4400.0f / 48000.0f,
 	.taps = { {
 		   -73,   -285,   -376,     -8,    609,    538,   -584,  -1387,
 		  -148,   2173,   1959,  -2146,  -5267,   -297,  12915,  24737,
@@ -83,8 +88,9 @@ constexpr fir_taps_real<32> taps_16k0_channel {

 // IFIR image-reject filter: fs=3072000, pass=5500, stop=341500, decim=8, fout=384000
 constexpr fir_taps_real<24> taps_11k0_decim_0 {
-	.pass_frequency_normalized =   5500.0f / 3072000.0f,
-	.stop_frequency_normalized = 341500.0f / 3072000.0f,
+	.low_frequency_normalized = -5500.0f / 3072000.0f,
+	.high_frequency_normalized = 5500.0f / 3072000.0f,
+	.transition_normalized = 336000.0f / 3072000.0f,
 	.taps = { {
 		    38,    102,    220,    406,    668,   1004,   1397,   1822,
 		  2238,   2603,   2875,   3020,   3020,   2875,   2603,   2238,
@@ -94,8 +100,9 @@ constexpr fir_taps_real<24> taps_11k0_decim_0 {

 // IFIR prototype filter: fs=384000, pass=5500, stop=42500, decim=8, fout=48000
 constexpr fir_taps_real<32> taps_11k0_decim_1 {
-	.pass_frequency_normalized =  5500.0f / 384000.0f,
-	.stop_frequency_normalized = 42500.0f / 384000.0f,
+	.low_frequency_normalized = -5500.0f / 384000.0f,
+	.high_frequency_normalized = 5500.0f / 384000.0f,
+	.transition_normalized = 37000.0f / 384000.0f,
 	.taps = { {
 		   -42,    -87,   -157,   -234,   -298,   -318,   -255,    -75,
 		   246,    713,   1306,   1976,   2656,   3265,   3724,   3971,
@@ -106,8 +113,9 @@ constexpr fir_taps_real<32> taps_11k0_decim_1 {

 // Channel filter: fs=48000, pass=5500, stop=8900, decim=1, fout=48000
 constexpr fir_taps_real<32> taps_11k0_channel {
-	.pass_frequency_normalized = 5500.0f / 48000.0f,
-	.stop_frequency_normalized = 8900.0f / 48000.0f,
+	.low_frequency_normalized = -5500.0f / 48000.0f,
+	.high_frequency_normalized = 5500.0f / 48000.0f,
+	.transition_normalized = 3400.0f / 48000.0f,
 	.taps = { {
 		   -68,   -345,   -675,   -867,   -582,    247,   1222,   1562,
 		   634,  -1379,  -3219,  -3068,    310,   6510,  13331,  17795,
@@ -120,8 +128,9 @@ constexpr fir_taps_real<32> taps_11k0_channel {

 // IFIR image-reject filter: fs=3072000, pass=4250, stop=340250, decim=8, fout=384000
 constexpr fir_taps_real<24> taps_4k25_decim_0 {
-	.pass_frequency_normalized =   4250.0f / 3072000.0f,
-	.stop_frequency_normalized = 340250.0f / 3072000.0f,
+	.low_frequency_normalized = -4250.0f / 3072000.0f,
+	.high_frequency_normalized = 4250.0f / 3072000.0f,
+	.transition_normalized = 33600.0f / 3072000.0f,
 	.taps = { {
 		    38,    103,    222,    409,    671,   1006,   1399,   1821,
 		  2236,   2599,   2868,   3012,   3012,   2868,   2599,   2236,
@@ -131,8 +140,9 @@ constexpr fir_taps_real<24> taps_4k25_decim_0 {

 // IFIR prototype filter: fs=384000, pass=4250, stop=43750, decim=8, fout=48000
 constexpr fir_taps_real<32> taps_4k25_decim_1 {
-	.pass_frequency_normalized =  4250.0f / 384000.0f,
-	.stop_frequency_normalized = 43750.0f / 384000.0f,
+	.low_frequency_normalized = -4250.0f / 384000.0f,
+	.high_frequency_normalized = 4250.0f / 384000.0f,
+	.transition_normalized = 39500.0f / 384000.0f,
 	.taps = { {
 		   -33,    -74,   -139,   -214,   -280,   -306,   -254,    -87,
 		   222,    682,   1274,   1951,   2644,   3268,   3741,   3996,
@@ -143,8 +153,9 @@ constexpr fir_taps_real<32> taps_4k25_decim_1 {

 // Channel filter: fs=48000, pass=4250, stop=7900, decim=1, fout=48000
 constexpr fir_taps_real<32> taps_4k25_channel {
-	.pass_frequency_normalized = 4250.0f / 48000.0f,
-	.stop_frequency_normalized = 7900.0f / 48000.0f,
+	.low_frequency_normalized = -4250.0f / 48000.0f,
+	.high_frequency_normalized = 4250.0f / 48000.0f,
+	.transition_normalized = 3650.0f / 48000.0f,
 	.taps = { {
 		   -58,    -14,    153,    484,    871,   1063,    770,   -141,
 		 -1440,  -2488,  -2435,   -614,   3035,   7771,  12226,  14927,
@@ -161,8 +172,6 @@ constexpr fir_taps_real<32> taps_4k25_channel {
 * sum(abs(taps)): 125270
 */
 /*constexpr fir_taps_real<64> taps_64_lp_025_025 {
-	.pass_frequency_normalized = 0.025f,
-	.stop_frequency_normalized = 0.025f,
 	.taps = { {
 		     0,      0,     -3,     -7,    -13,    -20,    -27,    -32,
 		   -34,    -33,    -25,    -10,     13,     47,     94,    152,
@@ -183,8 +192,9 @@ constexpr fir_taps_real<32> taps_4k25_channel {
 * sum(abs(taps)): 125270
 */
 constexpr fir_taps_real<64> taps_64_lp_025_025 {
-	.pass_frequency_normalized = 0.0125f,
-	.stop_frequency_normalized = 0.0125f,
+	.low_frequency_normalized = 0,
+	.high_frequency_normalized = 0,
+	.transition_normalized = 0,
 	.taps = { {
 		0, 0, 2, 6, 12, 20, 32, 46,
 		64, 85, 110, 138, 169, 204, 241, 281,
@@ -201,8 +211,9 @@ constexpr fir_taps_real<64> taps_64_lp_025_025 {

 // IFIR image-reject filter: fs=3072000, pass=3000, stop=339000, decim=8, fout=384000
 constexpr fir_taps_real<24> taps_6k0_decim_0 {
-	.pass_frequency_normalized =   3000.0f / 3072000.0f,
-	.stop_frequency_normalized = 339000.0f / 3072000.0f,
+	.low_frequency_normalized = -3000.0f / 3072000.0f,
+	.high_frequency_normalized = 3000.0f / 3072000.0f,
+	.transition_normalized = 336000.0f / 3072000.0f,
 	.taps = { {
 		    39,    104,    224,    412,    674,   1008,   1400,   1821,
 		  2234,   2594,   2863,   3006,   3006,   2863,   2594,   2234,
@@ -212,8 +223,9 @@ constexpr fir_taps_real<24> taps_6k0_decim_0 {

 // IFIR prototype filter: fs=384000, pass=3000, stop=45000, decim=8, fout=48000
 constexpr fir_taps_real<32> taps_6k0_decim_1 {
-	.pass_frequency_normalized =  3000.0f / 384000.0f,
-	.stop_frequency_normalized = 45000.0f / 384000.0f,
+	.low_frequency_normalized = -3000.0f / 384000.0f,
+	.high_frequency_normalized = 3000.0f / 384000.0f,
+	.transition_normalized = 43000.0f / 384000.0f,
 	.taps = { {
 		   -26,    -63,   -123,   -195,   -263,   -295,   -253,    -99,
 		   199,    651,   1242,   1927,   2633,   3273,   3760,   4023,
@@ -224,8 +236,9 @@ constexpr fir_taps_real<32> taps_6k0_decim_1 {

 // IFIR prototype filter: fs=48000, pass=3000, stop=6700, decim=4, fout=12000
 constexpr fir_taps_real<32> taps_6k0_decim_2 {
-	.pass_frequency_normalized = 3000.0f / 48000.0f,
-	.stop_frequency_normalized = 6700.0f / 48000.0f,
+	.low_frequency_normalized = -3000.0f / 48000.0f,
+	.high_frequency_normalized = 3000.0f / 48000.0f,
+	.transition_normalized = 3700.0f / 48000.0f,
 	.taps = { {
 		    95,    178,    247,    208,    -21,   -474,  -1080,  -1640,
 		 -1857,  -1411,    -83,   2134,   4978,   7946,  10413,  11815,
@@ -239,8 +252,9 @@ constexpr fir_taps_real<32> taps_6k0_decim_2 {
 * slightly larger than 32767 (33312).
 */
 constexpr fir_taps_complex<64> taps_6k0_dsb_channel {
-	.pass_frequency_normalized = 3000.0f / 12000.0f,
-	.stop_frequency_normalized = 3300.0f / 12000.0f,
+	.low_frequency_normalized = -3000.0f / 12000.0f,
+	.high_frequency_normalized = 3000.0f / 12000.0f,
+	.transition_normalized = 300.0f / 12000.0f,
 	.taps = { {
 		{    -69,      0 }, {   -140,      0 }, {    119,      0 }, {     89,      0 },
 		{   -132,      0 }, {   -134,      0 }, {    197,      0 }, {    167,      0 },
@@ -265,8 +279,9 @@ constexpr fir_taps_complex<64> taps_6k0_dsb_channel {

 // IFIR prototype filter: fs=12000, pass=3000, stop=3300, decim=1, fout=12000
 constexpr fir_taps_complex<64> taps_2k8_usb_channel {
-	.pass_frequency_normalized = 3000.0f / 12000.0f,
-	.stop_frequency_normalized = 3300.0f / 12000.0f,
+	.low_frequency_normalized = 0,
+	.high_frequency_normalized = 3000.0f / 12000.0f,
+	.transition_normalized = 300.0f / 12000.0f,
 	.taps = { {
 		{   -146,      0 }, {    -41,    -45 }, {     -1,     10 }, {    -95,     69 },
 		{   -194,    -41 }, {    -91,   -158 }, {     14,    -43 }, {   -150,     67 },
@@ -291,8 +306,9 @@ constexpr fir_taps_complex<64> taps_2k8_usb_channel {

 // IFIR prototype filter: fs=12000, pass=3000, stop=3300, decim=1, fout=12000
 constexpr fir_taps_complex<64> taps_2k8_lsb_channel {
-	.pass_frequency_normalized = 3000.0f / 12000.0f,
-	.stop_frequency_normalized = 3300.0f / 12000.0f,
+	.low_frequency_normalized = -3000.0f / 12000.0f,
+	.high_frequency_normalized = 0,
+	.transition_normalized = 300.0f / 12000.0f,
 	.taps = { {
 		{   -146,      0 }, {    -41,     45 }, {     -1,    -10 }, {    -95,    -69 },
 		{   -194,     41 }, {    -91,    158 }, {     14,     43 }, {   -150,    -67 },
@@ -316,8 +332,9 @@ constexpr fir_taps_complex<64> taps_2k8_lsb_channel {
 // USB AM 700Hz filter: fs=12000, start=600, end=800, width=200, stop=40db, decim=1, fout=12000

 constexpr fir_taps_complex<64> taps_0k7_usb_channel {
-	.pass_frequency_normalized = 3000.0f / 12000.0f,
-	.stop_frequency_normalized = 3300.0f / 12000.0f,
+	.low_frequency_normalized = 600.0f / 12000.0f,
+	.high_frequency_normalized = 800.0f / 12000.0f,
+	.transition_normalized = 200.0f / 12000.0f,
 	.taps = { {
 		{    531,      0 },	{    192,     73 },	{    181,    163 },	{    129,    254 },
 		{     34,    328 },	{    -97,    364 },	{   -251,    345 },	{   -403,    261 },
@@ -342,8 +359,9 @@ constexpr fir_taps_complex<64> taps_0k7_usb_channel {

 // IFIR image-reject filter: fs=3072000, pass=100000, stop=484000, decim=4, fout=768000
 constexpr fir_taps_real<24> taps_200k_wfm_decim_0 = {
-	.pass_frequency_normalized = 100000.0f / 3072000.0f,
-	.stop_frequency_normalized = 484000.0f / 3072000.0f,
+	.low_frequency_normalized = -100000.0f / 3072000.0f,
+	.high_frequency_normalized = 100000.0f / 3072000.0f,
+	.transition_normalized = 384000.0f / 3072000.0f,
 	.taps = { {
 		    48,    -18,   -151,   -364,   -557,   -548,   -139,    789,
 		  2187,   3800,   5230,   6071,   6071,   5230,   3800,   2187,
@@ -353,8 +371,9 @@ constexpr fir_taps_real<24> taps_200k_wfm_decim_0 = {

 // IFIR prototype filter: fs=768000, pass=100000, stop=284000, decim=2, fout=384000
 constexpr fir_taps_real<16> taps_200k_wfm_decim_1 = {
-	.pass_frequency_normalized = 100000.0f / 768000.0f,
-	.stop_frequency_normalized = 284000.0f / 768000.0f,
+	.low_frequency_normalized = -100000.0f / 768000.0f,
+	.high_frequency_normalized = 100000.0f / 768000.0f,
+	.transition_normalized = 184000.0f / 768000.0f,
 	.taps = { {
 		   -67,   -123,    388,    622,  -1342,  -2185,   4599,  14486,
 		 14486,   4599,  -2185,  -1342,    622,    388,   -123,    -67,
@@ -369,8 +388,9 @@ constexpr fir_taps_real<16> taps_200k_wfm_decim_1 = {
 * sum(abs(taps)): 125270
 */
 constexpr fir_taps_real<64> taps_64_lp_156_198 {
-	.pass_frequency_normalized = 0.156f,
-	.stop_frequency_normalized = 0.196f,
+	.low_frequency_normalized = -0.156f,
+	.high_frequency_normalized = 0.156f,
+	.transition_normalized = 0.04f,
 	.taps = { {
 	   -27,    166,    104,    -36,   -174,   -129,    109,    287,
 	   148,   -232,   -430,   -130,    427,    597,     49,   -716,
@@ -387,8 +407,9 @@ constexpr fir_taps_real<64> taps_64_lp_156_198 {

 // IFIR image-reject filter: fs=2457600, pass=100000, stop=407200, decim=4, fout=614400
 static constexpr fir_taps_real<24> taps_200k_decim_0 = {
-	.pass_frequency_normalized = 100000.0f / 2457600.0f,
-	.stop_frequency_normalized = 407200.0f / 2457600.0f,
+	.low_frequency_normalized = -100000.0f / 2457600.0f,
+	.high_frequency_normalized = 100000.0f / 2457600.0f,
+	.transition_normalized = 307200.0f / 2457600.0f,
 	.taps = { {
 	    90,     94,      4,   -240,   -570,   -776,   -563,    309,
 	  1861,   3808,   5618,   6710,   6710,   5618,   3808,   1861,
@@ -398,8 +419,9 @@ static constexpr fir_taps_real<24> taps_200k_decim_0 = {

 // IFIR prototype filter: fs=614400, pass=100000, stop=207200, decim=2, fout=307200
 static constexpr fir_taps_real<16> taps_200k_decim_1 = {
-	.pass_frequency_normalized = 100000.0f / 614400.0f,
-	.stop_frequency_normalized = 207200.0f / 614400.0f,
+	.low_frequency_normalized = -100000.0f / 614400.0f,
+	.high_frequency_normalized = 100000.0f / 614400.0f,
+	.transition_normalized = 107200.0f / 614400.0f,
 	.taps = { {
 		  -132,   -256,    545,    834,  -1507,  -2401,   4666,  14583,
 		 14583,   4666,  -2401,  -1507,    834,    545,   -256,   -132,
@@ -298,8 +298,9 @@ public:
 struct ChannelSpectrum {
 	std::array<uint8_t, 256> db { { 0 } };
 	uint32_t sampling_rate { 0 };
-	uint32_t channel_filter_pass_frequency { 0 };
-	uint32_t channel_filter_stop_frequency { 0 };
+	int32_t channel_filter_low_frequency { 0 };
+	int32_t channel_filter_high_frequency { 0 };
+	int32_t channel_filter_transition { 0 };
 };

 using ChannelSpectrumFIFO = FIFO<ChannelSpectrum>;
@@ -63,6 +63,10 @@ using modem_repeat_range_t = range_t<int32_t>;
 constexpr modem_repeat_range_t modem_repeat_range { 1, 99 };
 constexpr int32_t modem_repeat_reset_value { 5 };

+using clkout_freq_range_t = range_t<uint32_t>;
+constexpr clkout_freq_range_t clkout_freq_range { 10, 60000 };
+constexpr uint32_t clkout_freq_reset_value { 10000 };
+
 /* struct must pack the same way on M4 and M0 cores. */
 struct data_t {
 	int64_t tuned_frequency;
@@ -193,7 +197,7 @@ void set_serial_format(const serial_format_t new_value) {
 	data->serial_format = new_value;
 }

-static constexpr uint32_t playdead_magic = 0x88d3bb57;
+/* static constexpr uint32_t playdead_magic = 0x88d3bb57;

 uint32_t playing_dead() {
 	return data->playing_dead;
@@ -216,47 +220,59 @@ uint32_t playdead_sequence() {
 void set_playdead_sequence(const uint32_t new_value) {
 	data->playdead_sequence = new_value;
 	data->playdead_magic = playdead_magic;
+} */
+
+// ui_config is an uint32_t var storing information bitwise
+// bits 0,1,2 store the backlight timer
+// bits 31, 30,29,28,27 stores the different single bit configs depicted below
+// bits on position 4 to 19 (16 bits) store the clkout frequency
+
+bool clkout_enabled() {
+	return data->ui_config & (1 << 27);
 }

 bool config_speaker() {
-	return (data->ui_config & 0x10000000UL) ? false : true; // Default true
+	return data->ui_config & (1 << 28);
 }
 bool stealth_mode() {
-	return (data->ui_config & 0x20000000UL) ? true : false;
-}
-
-void set_config_speaker(bool new_value) {
-	data->ui_config = (data->ui_config & ~0x10000000UL) | (!new_value << 28); 
-}
-
-void set_stealth_mode(const bool v) {
-	data->ui_config = (data->ui_config & ~0x20000000UL) | (v << 29);
-}
-
-bool config_splash() {
-	return (data->ui_config & 0x80000000UL) ? true : false;
+	return data->ui_config & (1 << 29);
 }

 bool config_login() {
-	return (data->ui_config & 0x40000000UL) ? true : false;
+	return data->ui_config & (1 << 30);
+}
+
+bool config_splash() {
+	return data->ui_config & (1 << 31);
 }

 uint32_t config_backlight_timer() {
 	const uint32_t timer_seconds[8] = { 0, 5, 15, 30, 60, 180, 300, 600 };
-
-	return timer_seconds[data->ui_config & 0x00000007UL];
+	return timer_seconds[data->ui_config & 7]; //first three bits, 8 possible values
 }

-void set_config_splash(bool v) {
-	data->ui_config = (data->ui_config & ~0x80000000UL) | (v << 31);
+void set_clkout_enabled(bool v) {
+	data->ui_config = (data->ui_config & ~(1 << 27)) | (v << 27);
+}
+
+void set_config_speaker(bool v) {
+	data->ui_config = (data->ui_config & ~(1 << 28)) | (v << 28);
+}
+
+void set_stealth_mode(bool v) {
+	data->ui_config = (data->ui_config & ~(1 << 29)) | (v << 29);
 }

 void set_config_login(bool v) {
-	data->ui_config = (data->ui_config & ~0x40000000UL) | (v << 30);
+	data->ui_config = (data->ui_config & ~(1 << 30)) | (v << 30);
+}
+
+void set_config_splash(bool v) {
+	data->ui_config = (data->ui_config & ~(1 << 31)) | (v << 31);
 }

 void set_config_backlight_timer(uint32_t i) {
-	data->ui_config = (data->ui_config & ~0x00000007UL) | (i & 7);
+	data->ui_config = (data->ui_config & ~7) | (i & 7);
 }

 /*void set_config_textentry(uint8_t new_value) {
@@ -287,5 +303,21 @@ void set_pocsag_ignore_address(uint32_t address) {
 	data->pocsag_ignore_address = address;
 }

+uint32_t clkout_freq() {
+	uint16_t freq = (data->ui_config & 0x000FFFF0) >> 4;
+	if(freq < clkout_freq_range.minimum || freq > clkout_freq_range.maximum) {
+		data->ui_config = (data->ui_config & ~0x000FFFF0) | clkout_freq_reset_value << 4;
+		return clkout_freq_reset_value;
+	}
+	else {
+		return freq;
+	}
+}
+
+void set_clkout_freq(uint32_t freq) {
+	data->ui_config = (data->ui_config & ~0x000FFFF0) | (clkout_freq_range.clip(freq) << 4);
+}
+
+
 } /* namespace persistent_memory */
 } /* namespace portapack */
@@ -81,7 +81,7 @@ uint32_t config_backlight_timer();

 void set_config_splash(bool v);
 void set_config_login(bool v);
-void set_config_speaker(bool new_value); 
+void set_config_speaker(bool v); 
 void set_config_backlight_timer(uint32_t i);

 //uint8_t ui_config_textentry();
@@ -93,6 +93,11 @@ void set_pocsag_last_address(uint32_t address);
 uint32_t pocsag_ignore_address();
 void set_pocsag_ignore_address(uint32_t address);

+bool clkout_enabled();
+void set_clkout_enabled(bool v);
+uint32_t clkout_freq();
+void set_clkout_freq(uint32_t freq);
+
 } /* namespace persistent_memory */
 } /* namespace portapack */

@@ -33,6 +33,8 @@ pix = im.load()
 outfile.write(struct.pack('H', im.size[0]))
 outfile.write(struct.pack('H', im.size[1]))

+print("Generating: \t" + outfile.name + "\n from\t\t" + im.filename + "\n please wait...");
+
 for y in range (0, im.size[1]):
 	line = ''
 	for x in range (0, im.size[0]):
@@ -45,6 +47,8 @@ for y in range (0, im.size[1]):
 		# pixel_lcd = (pix[x, y][0] >> 5) << 5
 		# pixel_lcd |= (pix[x, y][1] >> 5) << 2
 		# pixel_lcd |= (pix[x, y][2] >> 6)
-		line += struct.pack('H', pixel_lcd)
-	outfile.write(line)
+		line += str(struct.pack('H', pixel_lcd))
+	outfile.write(line.encode('utf-8'))
 	print(str(y) + '/' + str(im.size[1]) + '\r', end="")
+
+print("Ready.");
@@ -0,0 +1,14 @@
+f=2500000,d=WWV/BPM 2 MHz
+f=5000000,d=WWV/BPM 5 MHz
+f=10000000,d=WWV/BPM 10 MHz
+f=15000000,d=WWV/BPM 15 MHz
+f=20000000,d=WWV 20 MHz
+f=3300000,d=CHU 3 MHz
+f=7850000,d=CHU 7 MHz
+f=14670000,d=CHU 14 MHz
+f=3810000,d=HD2IOA 3 MHz
+f=4996000,d=RWM 4 MHz
+f=9996000,d=RWM 9 MHz
+f=14996000,d=RWM 14 MHz
+f=4998000,d=EBC 4 MHz
+f=15006000,d=EBC 15 MHz
@@ -0,0 +1,11 @@
+# INI,END,DESCRIPTION 
+# (Freq range in MHz, min separation 240MHz)
+# (Description up to 20 char)
+# (fields comma delimiter)
+260,500,315/433 MHz KEYFOBS
+2320,2560,BL / WIFI 2.4GHz
+5160,5900,WIFI 5GHz
+10,7250,FULL RANGE
+140,380,VHF MICS AND MARINE
+390,420,RADIOSONDES
+420,660,UHF MICS
Author	SHA1	Message	Date
Erwin Ried	3dfb23481f	Update README.md	2021-01-20 10:29:13 +01:00
Erwin Ried	faa4affba1	Update README.md	2021-01-20 09:42:21 +01:00
Erwin Ried	099afda51c	Update README.md	2021-01-20 09:41:25 +01:00
Erwin Ried	5c09efe8f6	Update README.md	2021-01-20 08:33:58 +01:00
Erwin Ried	157f08bc49	Update README.md	2021-01-20 08:32:27 +01:00
Erwin Ried	d5e6d9d662	Merge pull request #257 from strijar/waterfall-bar Waterfall filter bar	2021-01-12 21:57:19 +01:00
Erwin Ried	64bdd3e018	Merge pull request #263 from euquiq/JAMMER-TX_COOLDOWN_TIMERS_IN_SECONDS JAMMER NOW INCLUDES TWO TIMERS	2021-01-12 21:57:04 +01:00
euquiq	928bce083a	Cosmetics + Jammer now in green + Jitter I think the Jammer deserves a green icon, since it actually does it job pretty well. Then there is a Jitter parameter. It allows to introduce a jitter from 1/60th of a second up to 60/60th of a second (a full one). It will delay / move forward either the TX or the cooldown period for a maximum of a half of the time you choose as jitter. Meaning: If I choose 60/60th, a full second of jitter, it will produce a random number from 1 to 60. Then it will calculate jitter = 30 - randomnumber THen it will "add" that (positive or negative) time to the time counter for the next jitter change of state.	2021-01-08 11:54:21 -03:00
euquiq	8859c3d80c	JAMMER NOW INCLUDES TWO TIMERS Each driving the TX and COOLDOWN timers.	2021-01-07 17:51:38 -03:00
Белоусов Олег	1e9406d091	Cleaned up a bit	2020-12-24 11:14:23 +03:00
Белоусов Олег	63f6a885d8	Implemented correct display of the filter indicator on the waterfall	2020-12-23 18:00:51 +03:00
Erwin Ried	608c8c3597	Merge pull request #222 from euquiq/simplify-persistent-memory-ui-config just making Persistent Memory easier to read	2020-11-23 12:05:07 +01:00
euquiq	6aee1c9c30	just making Persistent Memory easier to read Some internal code re-writing in order to simplify a bit, and hopefully making it easier to understand what's going on inside there.	2020-11-03 02:14:16 -03:00
Erwin Ried	2fa6df596a	New icon and shortcut	2020-11-01 17:26:29 +01:00
Erwin Ried	aeefecf5c6	Version bump	2020-10-31 22:00:19 +01:00
Erwin Ried	06d4916144	Merge pull request #187 from rascafr/rascafr/scanner-app-load-frequency-files Scanner app - Load custom frequency files	2020-10-27 22:03:26 +01:00
Erwin Ried	911f0c8881	Merge pull request #213 from euquiq/Fix-APRS-TX-app Fix aprs tx app	2020-10-27 21:57:50 +01:00
Erwin Ried	01cfd360fe	Merge pull request #215 from euquiq/looking_glass_full_bw_cascade_scanner New "looking Glass" app	2020-10-27 21:57:11 +01:00
euquiq	13ce56f7bf	Added "RESOLUTION" parameter Discord User jteich did some investigation (Thanks!) and helped me understanding this rather obscure parameter: Internally, is called "TRIGGER", and is passed into the baseband when configuring the desired spectrum sample rate. Please forgive me in advance if this explanation is not 100% correct. It's only my interpretation, based on my own observation and jteich's comments over Discord chat. This trigger parameter apparently determines the amount of data over time used for calculating the signal's power inside each specttrum's bin, before considering it "done". In short, if you lower this resolution value then the cascade will tend to be rendered a bit faster, while kind of blind to tiny signals. On the other hand, a bigger value will help rendering and distinguishing different signals on the cascade. Too big a value can easily clutter up the cascade. But then it may be a "blessing" when inspecting higher freuqencies -where hackrf is more deaf" The default value of 32 is quite decent. But then, now you can experiment with it. Cheers	2020-10-26 23:43:35 -03:00
euquiq	210ec9dd1b	Looking Glass with PRESETS Added a PRESETS.TXT file (inside /LOOKINGGLASS folder). Also optimized the way the spectrum signal is integrated into the cascade. Added provision for ranges lower than 240MHz but I am afraid that at this time it will not be advisable to lower ranges any more than 240MHz, since some artifacts and frequency running - moving out of place- occurs. I can only hope that someone with a better understanding of hackrf's inner code can fix this issue and perhaps enhance the scanning speed. I found some "original commenting" inside the code: // TODO: Move more low-level radio control stuff to M4. It'll enable tighter // synchronization for things like wideband (sweeping) spectrum analysis, and // protocols that need quick RX/TX turn-around. Which makes me think that there are things "missing" from the portapack side of the code, for allowing serious speed sweeping. So I am concluding that with current "portapack framework" this might be "the best possible thing". It is to be noted that the "new" internal sweep mode code is signed by: * Copyright 2016 Mike Walters, Dominic Spill * * This file is part of HackRF. Maybe Mike or Dominic can be contacted and hopefully lend a hand on enhancing this code.	2020-10-26 12:53:10 -03:00
Erwin Ried	47c5c1e9e5	Update generate_world_map.bin.py Fix for https://github.com/eried/portapack-mayhem/issues/217	2020-10-24 22:38:43 +02:00
Erwin Ried	94fcab19d9	Merge pull request #214 from dqs105/clkout_enable Add options for enabling CLKOUT.	2020-10-24 22:19:39 +02:00
dqs105	7ca322fed4	Added options for tuning CLKOUT freq. - Now we have variable CLKOUT. - CLKOUT can be set between 10kHz and 60MHz. (The output signal will become mostly sine shape when reaching 50MHz.) - Click on freq setting field to change tuning step.	2020-10-24 00:24:05 +08:00
euquiq	3e1d726064	Enhancement and bug Added a nicer MARKER (thanks to XSX(H1) contributor for the suggestion) Fixed a bug that made the screen scroll from top, when using a popup "window" and returning (like, when pressing the DC VOLTAGE enable / disable" button on top bar) THanks to GregoryFenton for the testing and bug spotting!	2020-10-23 12:19:57 -03:00
euquiq	01ba7a57ea	New "looking Glass" app Capable of showing a cascade with full bandwidth scan. You can select Min and Max Mhz for the cascade. You can move a marker so to (aproximately) know a particular frequency on the cascade. If you press the select button, the app will jump into the RX -> AUDIO app, already tuned into the just "marked" frequency. This first version SURELY has space for lots of optimizations and improvement in general.	2020-10-21 13:21:34 -03:00
dqs105	699504a703	Removed trailing spaces.	2020-10-14 20:35:51 +08:00
dqs105	48ccc1e988	Merge branch 'clkout_enable' of https://github.com/dqs105/portapack-mayhem into upstream	2020-10-14 20:15:36 +08:00
euquiq	95f7eda9c5	APRS TX app is working fine now! Several old bugs squashed. On the APRS side, most notably, SSID numbers where shifted left twice, instead of once, and bits 5,6 where not properly set. On AX.25 side, the bit stuffing part of the encoder was not placing the zero bit on the right place. Finally, I changed APRS icon from ORANGE to GREEN, since even this may be a simple app, now it's doing its work as intended.	2020-10-10 20:24:11 -03:00
Erwin Ried	af3130faa8	Merge pull request #205 from texasyojimbo/next TIMEFREQ.TXT	2020-10-03 01:15:30 +02:00
AD5NL	3419ece682	Create TIMEFREQ.TXT HF Time and frequency standard stations	2020-10-02 16:47:04 -05:00
euquiq	b22448de75	Fixes SSID value error on APX TX Values where left bit-shifted upon being entered by the user, so resulting SSID being transmitted was a different number. This shifting was happening both on Source and Destination SSID values.	2020-09-28 17:54:27 -03:00
dqs105	66a841e079	combine clkout_config => ui_config	2020-09-17 12:47:34 +08:00
dqs105	b15b781039	Added options for enabling CLKOUT. - CLKOUT can be enabled in Radio settings and status bar. - Fixed a typo(I believe) in ui_navigation.	2020-09-16 19:27:56 +08:00
Rascafr	f95467d71b	loaded_file_name goes back to default 'scanner' file if load step fails	2020-09-11 22:17:40 +02:00
Rascafr	200c57f990	Save new frequencies into the default / user loaded freqman txt file	2020-09-11 22:15:35 +02:00
Rascafr	d2c66f4515	Removed confirmation modal after load is successful	2020-09-11 22:07:12 +02:00
Rascafr	dbdb0bd379	Added ui_scanner load button for any .txt frequency file	2020-09-11 21:11:42 +02:00