update version (#2735 )

Co-authored-by: gullradriel <gullradriel@no-mail.com>
update submodule (#2734 )
2026-08-21 15:09:03 +00:00 · 2025-07-11 15:57:04 +02:00 · 2025-07-09 21:33:38 +02:00 · 2025-07-03 11:03:51 -07:00 · 2025-06-29 22:47:18 +02:00 · 2025-06-29 19:31:05 +08:00
302 changed files with 18394 additions and 8344 deletions
@@ -2,6 +2,7 @@ name: Hardware / QC / QA / selling
 description: Issues that related with hardware, quality control, quality assurance, selling, etc.
 labels:
  - question
+  - hardware problem
 body:
 - type: markdown
  attributes:
@@ -11,9 +12,6 @@ body:
      We would like to inform you that we can't provide much help regarding hardware/QC/QA/selling issues because we are not controlling various vendors/manufacturers, and also we are not profiting from you buying your device.
  
      You are still welcome to ask, but please be aware that for this kind of issue, ask the seller would be the best option.
-
-      > [!IMPORTANT]  
-      If you are a seller/vendor and your customer has directed you to this page as a reference/evidence of a "broken device" or similar issue, please be aware that we are not providing any "official guarantee of a faulty device." We are only offering suggestions based on what the submitter has stated. We do not guarantee that the device is broken or anything else.
 - type: textarea
  id: description
  attributes:
@@ -0,0 +1,20 @@
+name: Hardware Issue Warning
+
+on:
+  issues:
+    types: [labeled]
+
+jobs:
+  add-comment:
+    if: github.event.label.name == 'hardware problem'
+    runs-on: ubuntu-latest
+    permissions:
+      issues: write
+    steps:
+      - name: Add warning comment
+        uses: peter-evans/create-or-update-comment@v3
+        with:
+          issue-number: ${{ github.event.issue.number }}
+          body: |
+            > [!IMPORTANT]  
+            If you are a seller/vendor and your customer has directed you to this page as a reference/evidence of a "broken device" or similar issue, please be aware that we are not providing any "official guarantee of a faulty device." We are only offering suggestions based on what the submitter has stated. We do not guarantee that the device is broken or anything else.
@@ -1 +1 @@
-v2.0.2
+v2.1.0
@@ -1 +1 @@
-v2.1.0
+v2.2.0
@@ -0,0 +1,128 @@
+# Contributor Covenant Code of Conduct
+
+## Our Pledge
+
+We as members, contributors, and leaders pledge to make participation in our
+community a harassment-free experience for everyone, regardless of age, body
+size, visible or invisible disability, ethnicity, sex characteristics, gender
+identity and expression, level of experience, education, socio-economic status,
+nationality, personal appearance, race, religion, or sexual identity
+and orientation.
+
+We pledge to act and interact in ways that contribute to an open, welcoming,
+diverse, inclusive, and healthy community.
+
+## Our Standards
+
+Examples of behavior that contributes to a positive environment for our
+community include:
+
+* Demonstrating empathy and kindness toward other people
+* Being respectful of differing opinions, viewpoints, and experiences
+* Giving and gracefully accepting constructive feedback
+* Accepting responsibility and apologizing to those affected by our mistakes,
+  and learning from the experience
+* Focusing on what is best not just for us as individuals, but for the
+  overall community
+
+Examples of unacceptable behavior include:
+
+* The use of sexualized language or imagery, and sexual attention or
+  advances of any kind
+* Trolling, insulting or derogatory comments, and personal or political attacks
+* Public or private harassment
+* Publishing others' private information, such as a physical or email
+  address, without their explicit permission
+* Other conduct which could reasonably be considered inappropriate in a
+  professional setting
+
+## Enforcement Responsibilities
+
+Community leaders are responsible for clarifying and enforcing our standards of
+acceptable behavior and will take appropriate and fair corrective action in
+response to any behavior that they deem inappropriate, threatening, offensive,
+or harmful.
+
+Community leaders have the right and responsibility to remove, edit, or reject
+comments, commits, code, wiki edits, issues, and other contributions that are
+not aligned to this Code of Conduct, and will communicate reasons for moderation
+decisions when appropriate.
+
+## Scope
+
+This Code of Conduct applies within all community spaces, and also applies when
+an individual is officially representing the community in public spaces.
+Examples of representing our community include using an official e-mail address,
+posting via an official social media account, or acting as an appointed
+representative at an online or offline event.
+
+## Enforcement
+
+Instances of abusive, harassing, or otherwise unacceptable behavior may be
+reported to the community leaders responsible for enforcement at
+https://github.com/portapack-mayhem/mayhem-firmware/issues/new/.
+All complaints will be reviewed and investigated promptly and fairly.
+
+All community leaders are obligated to respect the privacy and security of the
+reporter of any incident.
+
+## Enforcement Guidelines
+
+Community leaders will follow these Community Impact Guidelines in determining
+the consequences for any action they deem in violation of this Code of Conduct:
+
+### 1. Correction
+
+**Community Impact**: Use of inappropriate language or other behavior deemed
+unprofessional or unwelcome in the community.
+
+**Consequence**: A private, written warning from community leaders, providing
+clarity around the nature of the violation and an explanation of why the
+behavior was inappropriate. A public apology may be requested.
+
+### 2. Warning
+
+**Community Impact**: A violation through a single incident or series
+of actions.
+
+**Consequence**: A warning with consequences for continued behavior. No
+interaction with the people involved, including unsolicited interaction with
+those enforcing the Code of Conduct, for a specified period of time. This
+includes avoiding interactions in community spaces as well as external channels
+like social media. Violating these terms may lead to a temporary or
+permanent ban.
+
+### 3. Temporary Ban
+
+**Community Impact**: A serious violation of community standards, including
+sustained inappropriate behavior.
+
+**Consequence**: A temporary ban from any sort of interaction or public
+communication with the community for a specified period of time. No public or
+private interaction with the people involved, including unsolicited interaction
+with those enforcing the Code of Conduct, is allowed during this period.
+Violating these terms may lead to a permanent ban.
+
+### 4. Permanent Ban
+
+**Community Impact**: Demonstrating a pattern of violation of community
+standards, including sustained inappropriate behavior,  harassment of an
+individual, or aggression toward or disparagement of classes of individuals.
+
+**Consequence**: A permanent ban from any sort of public interaction within
+the community.
+
+## Attribution
+
+This Code of Conduct is adapted from the [Contributor Covenant][homepage],
+version 2.0, available at
+https://www.contributor-covenant.org/version/2/0/code_of_conduct.html.
+
+Community Impact Guidelines were inspired by [Mozilla's code of conduct
+enforcement ladder](https://github.com/mozilla/diversity).
+
+[homepage]: https://www.contributor-covenant.org
+
+For answers to common questions about this code of conduct, see the FAQ at
+https://www.contributor-covenant.org/faq. Translations are available at
+https://www.contributor-covenant.org/translations.
@@ -0,0 +1 @@
+Please see [How-to-collaborate](https://github.com/portapack-mayhem/mayhem-firmware/wiki/How-to-collaborate)
@@ -9,7 +9,9 @@

 This is a fork of the [Havoc](https://github.com/furrtek/portapack-havoc/) firmware, which itself was a fork of the [PortaPack](https://github.com/sharebrained/portapack-hackrf) firmware, an add-on for the [HackRF](http://greatscottgadgets.com/hackrf/). A fork is a derivate, in this case one that has extra features and fixes when compared to the older versions.

-[<img src="https://github.com/user-attachments/assets/dea337ab-fb64-4a2a-b419-69afd272e815" height="400">](https://github.com/portapack-mayhem/mayhem-firmware/wiki/PortaPack-Versions#new-h4m-mayhem-edition) [<img src="https://camo.githubusercontent.com/5c1f1da0688240ac7b2ccca0c8dbfd1d73f2540741ad8b1828ba4d5ea68af248/68747470733a2f2f6769746875622d70726f64756374696f6e2d757365722d61737365742d3632313064662e73332e616d617a6f6e6177732e636f6d2f343339333937392f3239353533323731382d38653562363631632d663934362d346365652d386232642d3061363135663737313566342e706e67" height="400">](https://github.com/portapack-mayhem/mayhem-firmware/wiki/PortaPack-Versions#h2m-mayhem-edition)
+[<img src="https://github.com/user-attachments/assets/dea337ab-fb64-4a2a-b419-69afd272e815" height="310">](https://github.com/portapack-mayhem/mayhem-firmware/wiki/PortaPack-Versions#new-h4m-mayhem-edition) 
+[<img src="https://camo.githubusercontent.com/5c1f1da0688240ac7b2ccca0c8dbfd1d73f2540741ad8b1828ba4d5ea68af248/68747470733a2f2f6769746875622d70726f64756374696f6e2d757365722d61737365742d3632313064662e73332e616d617a6f6e6177732e636f6d2f343339333937392f3239353533323731382d38653562363631632d663934362d346365652d386232642d3061363135663737313566342e706e67" height="310">](https://github.com/portapack-mayhem/mayhem-firmware/wiki/PortaPack-Versions#h2m-mayhem-edition)
+[<img src="https://camo.githubusercontent.com/c1f7dd1e7672324f60a513f0de23de76da6a669e63896a9de535d8c8093fc3c7/68747470733a2f2f7261772e6769746875622e636f6d2f7368617265627261696e65642f706f7274617061636b2d6861636b72662f6d61737465722f646f632f696d616765732f68617264776172652f706f7274617061636b5f68315f6f7065726174696e672e6a7067" height="310">]([https://github.com/portapack-mayhem/mayhem-firmware/wiki/PortaPack-Versions#h2m-mayhem-edition](https://github.com/portapack-mayhem/mayhem-firmware/wiki/PortaPack-Versions#h1r1r2))

 # What is this?

@@ -26,7 +28,7 @@ This repository expands upon the previous work by many people and aims to consta
 ## What to buy?

 <!---not direct to h4m but to opensourcesdrlab https://share.hackrf.app/TUOLYI---> 
-:heavy_check_mark: ![Static Badge](https://img.shields.io/badge/NEW-yellow) The fabulous H4M [complete](https://share.hackrf.app/ABDO6H) or [upgrade](https://share.hackrf.app/FPLM1H), featuring numerous improvements and accessories. Sold by our friends at [OpenSourceSDRLab](https://share.hackrf.app/99SAMT). Join their giveaways on discord (check the badge on top). _EU customers_ can purchase via [Lab401](https://share.hackrf.app/0CI2CR).
+:heavy_check_mark: ![Static Badge](https://img.shields.io/badge/NEW-yellow) The fabulous H4M [complete](https://share.hackrf.app/9UMBN5) or [upgrade](https://share.hackrf.app/30CQ55), featuring numerous improvements and accessories. Sold by our friends at [OpenSourceSDRLab](https://share.hackrf.app/99SAMT). Join their giveaways on discord (check the badge on top). _EU customers_ can purchase via [Lab401](https://share.hackrf.app/0CI2CR).

 :heavy_check_mark: A recommended one is this [PortaPack H2](https://www.ebay.com/itm/116382397447), that includes everything you need with the plastic case "inspired" on [this](https://github.com/portapack-mayhem/mayhem-firmware/wiki/3d-printed-enclosure).

@@ -0,0 +1 @@
+Please check [Intended-Use-and-Legality](https://github.com/portapack-mayhem/mayhem-firmware/wiki/)
@@ -191,7 +191,7 @@ set(CPPSRC
 	clock_manager.cpp
 	core_control.cpp
 	database.cpp
-	de_bruijn.cpp
+	gradient.cpp
 	rfm69.cpp
 	event_m0.cpp
 	file_reader.cpp
@@ -294,7 +294,6 @@ set(CPPSRC
 	apps/ui_flash_utility.cpp
 	apps/ui_freqman.cpp
 	apps/ui_iq_trim.cpp
-	apps/ui_level.cpp
 	apps/ui_looking_glass_app.cpp
 	apps/ui_mictx.cpp
 	apps/ui_modemsetup.cpp
@@ -303,7 +302,6 @@ set(CPPSRC
 	apps/ui_rds.cpp
 	apps/ui_recon_settings.cpp
 	apps/ui_recon.cpp
-#	apps/ui_scanner.cpp
 	apps/ui_sd_over_usb.cpp
 	apps/ui_search.cpp
 	apps/ui_settings.cpp
@@ -188,6 +188,7 @@ void copy_to_radio_model(const AppSettings& settings) {
            settings.am_config_index,
            settings.nbfm_config_index,
            settings.wfm_config_index,
+            settings.wfmam_config_index,
            settings.squelch);
    }

@@ -218,6 +219,7 @@ void copy_from_radio_model(AppSettings& settings) {
        settings.am_config_index = receiver_model.am_configuration();
        settings.nbfm_config_index = receiver_model.nbfm_configuration();
        settings.wfm_config_index = receiver_model.wfm_configuration();
+        settings.wfmam_config_index = receiver_model.wfmam_configuration();
    }

    settings.step = receiver_model.frequency_step();
@@ -271,6 +273,7 @@ SettingsManager::SettingsManager(
        bindings_.emplace_back("am_config_index"sv, &settings_.am_config_index);
        bindings_.emplace_back("nbfm_config_index"sv, &settings_.nbfm_config_index);
        bindings_.emplace_back("wfm_config_index"sv, &settings_.wfm_config_index);
+        bindings_.emplace_back("wfmam_config_index"sv, &settings_.wfmam_config_index);
        bindings_.emplace_back("squelch"sv, &settings_.squelch);
    }

@@ -139,6 +139,7 @@ struct AppSettings {
    uint8_t am_config_index = 0;
    uint8_t nbfm_config_index = 0;
    uint8_t wfm_config_index = 0;
+    uint8_t wfmam_config_index = 0;
    uint8_t squelch = 80;
    uint8_t volume;
    // NOTE: update COMMON_APP_SETTINGS_COUNT when adding to this
@@ -301,7 +301,7 @@ AISRecentEntryDetailView::AISRecentEntryDetailView(NavigationView& nav) {
            ais::format::text(entry_.name),
            0,
            GeoPos::alt_unit::METERS,
-            GeoPos::spd_unit::NONE,
+            GeoPos::spd_unit::KNOTS,
            ais::format::latlon_float(entry_.last_position.latitude.normalized()),
            ais::format::latlon_float(entry_.last_position.longitude.normalized()),
            entry_.last_position.true_heading,
@@ -324,7 +324,31 @@ AISRecentEntryDetailView& AISRecentEntryDetailView::operator=(const AISRecentEnt

 void AISRecentEntryDetailView::update_position() {
    if (send_updates)
-        geomap_view->update_position(ais::format::latlon_float(entry_.last_position.latitude.normalized()), ais::format::latlon_float(entry_.last_position.longitude.normalized()), (float)entry_.last_position.true_heading, 0, entry_.last_position.speed_over_ground);
+        geomap_view->update_position(ais::format::latlon_float(entry_.last_position.latitude.normalized()), ais::format::latlon_float(entry_.last_position.longitude.normalized()), (float)entry_.last_position.true_heading, 0, entry_.last_position.speed_over_ground > 1022 ? 0 : entry_.last_position.speed_over_ground);
+}
+
+bool AISRecentEntryDetailView::add_map_marker(const AISRecentEntry& entry) {
+    if (geomap_view && send_updates) {
+        GeoMarker marker{};
+        marker.lon = ais::format::latlon_float(entry.last_position.longitude.normalized());
+        marker.lat = ais::format::latlon_float(entry.last_position.latitude.normalized());
+        marker.angle = entry.last_position.true_heading;
+        marker.tag = entry.call_sign.empty() ? to_string_dec_uint(entry.mmsi) : entry.call_sign;
+        auto markerStored = geomap_view->store_marker(marker);
+        return markerStored == MARKER_STORED;
+    }
+    return false;
+}
+void AISRecentEntryDetailView::update_map_markers(AISRecentEntries& entries) {
+    if (geomap_view && send_updates) {
+        geomap_view->clear_markers();
+        for (const auto& entry : entries) {
+            // if (entry.last_position.latitude.is_valid() && entry.last_position.longitude.is_valid()) {
+            add_map_marker(entry);
+            // }
+        }
+        update_position();  // to update view
+    }
 }

 void AISRecentEntryDetailView::focus() {
@@ -415,14 +439,27 @@ AISAppView::AISAppView(NavigationView& nav)
        audio::set_rate(audio::Rate::Hz_24000);
        audio::output::start();
    }
+
+    signal_token_tick_second = rtc_time::signal_tick_second += [this]() {
+        on_tick_second();
+    };
 }

 AISAppView::~AISAppView() {
+    rtc_time::signal_tick_second -= signal_token_tick_second;
    audio::output::stop();
    receiver_model.disable();
    baseband::shutdown();
 }

+void AISAppView::on_tick_second() {
+    ++timer_seconds;
+    if (timer_seconds % 10 == 0) {
+        if (recent_entry_detail_view.hidden()) return;
+        recent_entry_detail_view.update_map_markers(recent);
+    }
+}
+
 void AISAppView::focus() {
    options_channel.focus();
 }
@@ -461,6 +498,7 @@ void AISAppView::on_show_detail(const AISRecentEntry& entry) {
    recent_entry_detail_view.hidden(false);
    recent_entry_detail_view.set_entry(entry);
    recent_entry_detail_view.focus();
+    recent_entry_detail_view.update_map_markers(recent);
 }

 } /* namespace ui */
@@ -125,10 +125,14 @@ class AISRecentEntryDetailView : public View {
    void update_position();
    void focus() override;
    void paint(Painter&) override;
+    bool add_map_marker(const AISRecentEntry& entry);
+    void update_map_markers(AISRecentEntries& entries);

    AISRecentEntryDetailView(const AISRecentEntryDetailView& Entry);
    AISRecentEntryDetailView& operator=(const AISRecentEntryDetailView& Entry);

+    GeoMapView* get_geomap_view() { return geomap_view; }
+
   private:
    AISRecentEntry entry_{};

@@ -210,11 +214,13 @@ class AISAppView : public View {
    };

    AudioVolumeField field_volume{
-        {28 * 8, 0 * 16}};
+        {screen_width - 2 * 8, 0 * 16}};

    Channel channel{
        {21 * 8, 5, 6 * 8, 4},
    };
+    SignalToken signal_token_tick_second{};
+    uint8_t timer_seconds = 0;

    MessageHandlerRegistration message_handler_packet{
        Message::ID::AISPacket,
@@ -229,6 +235,7 @@ class AISAppView : public View {
    void on_packet(const ais::Packet& packet);
    void on_show_list();
    void on_show_detail(const AISRecentEntry& entry);
+    void on_tick_second();
 };

 } /* namespace ui */
@@ -52,20 +52,20 @@ AMOptionsView::AMOptionsView(
        &zoom_config,
    });

-    zoom_config.on_change = [this, view](size_t, OptionsField::value_t n) {
-        receiver_model.set_am_configuration(previous_filter_array_index + n);
+    zoom_config.on_change = [this, view](size_t, OptionsField::value_t n) {            // n , has two option values. when GUI =zoom+1 => (0), when GUI=zoom+2 (6)
+        receiver_model.set_am_configuration(view->get_previous_AM_mode_option() + n);  // n (0 or 6)
        view->set_zoom_factor(AM_MODULATION, n);
+        view->set_previous_zoom_option(n);
    };

    // restore zoom selection
    zoom_config.set_by_value(view->get_zoom_factor(AM_MODULATION));

-    freqman_set_bandwidth_option(AM_MODULATION, options_config);  // adding the common message from freqman.cpp to the options_config
-    options_config.set_by_value(receiver_model.am_configuration());
+    freqman_set_bandwidth_option(AM_MODULATION, options_config);                                        // freqman.cpp to the options_config, only allowing 5 modes  freqman_bandwidths[AM]  {"DSB 9k", 0},  {"DSB 6k", 1},  {"USB+3k", 2}, {"LSB-3k", 3}, {"CW", 4},
+    options_config.set_by_value(receiver_model.am_configuration() - view->get_previous_zoom_option());  // restore AM GUI option mode ,   AM FIR index filters (0..11) values ,  <baseband::AMConfig, 12> am_configs has 12 fir  index elements.
    options_config.on_change = [this, view](size_t, OptionsField::value_t n) {
-        receiver_model.set_am_configuration(n);
-        previous_filter_array_index = n;
-        zoom_config.set_by_value(view->get_zoom_factor(AM_MODULATION));
+        receiver_model.set_am_configuration(n + view->get_previous_zoom_option());  // we select proper FIR AM filter (0..11), = 0..4 GUI AM modes + offset +6 (if zoom+2)
+        view->set_previous_AM_mode_option(n);                                       // (0..4) allowing 5 AM modes (DSB9K, DSB6K, USB,LSB, CW)
    };
 }

@@ -114,6 +114,26 @@ WFMOptionsView::WFMOptionsView(
    };
 }

+/* WFMAMAptOptionsView *******************************************************/
+
+WFMAMAptOptionsView::WFMAMAptOptionsView(
+    Rect parent_rect,
+    const Style* style)
+    : View{parent_rect} {
+    set_style(style);
+
+    add_children({
+        &label_config,
+        &options_config,
+    });
+
+    freqman_set_bandwidth_option(WFMAM_MODULATION, options_config);  // adding the common message from freqman.cpp to the options_config
+    options_config.set_by_value(receiver_model.wfmam_configuration());
+    options_config.on_change = [this](size_t, OptionsField::value_t n) {
+        receiver_model.set_wfmam_configuration(n);
+    };
+}
+
 /* AMFMAptOptionsView *********************************************************/

 AMFMAptOptionsView::AMFMAptOptionsView(
@@ -282,6 +302,22 @@ void AnalogAudioView::set_zoom_factor(uint8_t mode, uint8_t zoom) {  // define a
        zoom_factor_amfm = zoom;
 }

+uint8_t AnalogAudioView::get_previous_AM_mode_option() {
+    return previous_AM_mode_option;
+}
+
+void AnalogAudioView::set_previous_AM_mode_option(uint8_t mode) {
+    previous_AM_mode_option = mode;
+}
+
+uint8_t AnalogAudioView::get_previous_zoom_option() {
+    return previous_zoom;
+}
+
+void AnalogAudioView::set_previous_zoom_option(uint8_t zoom) {
+    previous_zoom = zoom;
+}
+
 uint8_t AnalogAudioView::get_spec_iq_phase_calibration_value() {  // define accessor functions inside AnalogAudioView to read iq_phase_calibration_value
    return iq_phase_calibration_value;
 }
@@ -399,6 +435,12 @@ void AnalogAudioView::on_show_options_modulation() {
            text_ctcss.hidden(true);
            break;

+        case ReceiverModel::Mode::WFMAudioAMApt:
+            widget = std::make_unique<WFMAMAptOptionsView>(options_view_rect, Theme::getInstance()->option_active);
+            waterfall.show_audio_spectrum_view(true);
+            text_ctcss.hidden(true);
+            break;
+
        case ReceiverModel::Mode::AMAudioFMApt:
            widget = std::make_unique<AMFMAptOptionsView>(this, options_view_rect, Theme::getInstance()->option_active);
            waterfall.show_audio_spectrum_view(false);
@@ -446,7 +488,10 @@ void AnalogAudioView::update_modulation(ReceiverModel::Mode modulation) {
        case ReceiverModel::Mode::WidebandFMAudio:
            image_tag = portapack::spi_flash::image_tag_wfm_audio;
            break;
-        case ReceiverModel::Mode::AMAudioFMApt:  // TODO pending to update it.
+        case ReceiverModel::Mode::WFMAudioAMApt:
+            image_tag = portapack::spi_flash::image_tag_wfm_audio;
+            break;
+        case ReceiverModel::Mode::AMAudioFMApt:
            image_tag = portapack::spi_flash::image_tag_am_audio;
            break;
        case ReceiverModel::Mode::SpectrumAnalysis:
@@ -485,7 +530,10 @@ void AnalogAudioView::update_modulation(ReceiverModel::Mode modulation) {
        case ReceiverModel::Mode::WidebandFMAudio:
            sampling_rate = 48000;
            break;
-        case ReceiverModel::Mode::AMAudioFMApt:  // TODO  Wefax mode.
+        case ReceiverModel::Mode::WFMAudioAMApt:
+            sampling_rate = 12000;
+            break;
+        case ReceiverModel::Mode::AMAudioFMApt:
            sampling_rate = 12000;
            break;
        default:
@@ -40,7 +40,6 @@ class AnalogAudioView;
 class AMOptionsView : public View {
   public:
    AMOptionsView(AnalogAudioView* view, Rect parent_rect, const Style* style);
-    int16_t previous_filter_array_index = 0;

   private:
    Text label_config{
@@ -59,7 +58,7 @@ class AMOptionsView : public View {
        {23 * 8, 0 * 16},
        7,
        {{"ZOOM x1", 0},
-         {"ZOOM x2", 6}}  // offset index array filters.
+         {"ZOOM x2", 6}}  // offset index AM modes array FIR filters.
    };
 };

@@ -75,7 +74,7 @@ class AMFMAptOptionsView : public View {

    OptionsField options_config{
        {3 * 8, 0 * 16},
-        6,  // Max option length chars
+        17,  // Max option length chars   "USB+FM(Wefax Apt)"
        {
            // Using common messages from freqman_ui.cpp In HF USB , Here  we only need USB Audio demod, + post-FM demod fsubcarrier FM tone to get APT signal.
        }};
@@ -133,6 +132,23 @@ class WFMOptionsView : public View {
        }};
 };

+class WFMAMAptOptionsView : public View {
+   public:
+    WFMAMAptOptionsView(Rect parent_rect, const Style* style);
+
+   private:
+    Text label_config{
+        {0 * 8, 0 * 16, 2 * 8, 1 * 16},
+        "BW",
+    };
+    OptionsField options_config{
+        {3 * 8, 0 * 16},
+        16,  // Max option char length "80k-NOAA Apt LPF" , example.
+        {
+            // Using common messages from freqman_ui.cpp
+        }};
+};
+
 class SPECOptionsView : public View {
   public:
    SPECOptionsView(AnalogAudioView* view, Rect parent_rect, const Style* style);
@@ -169,7 +185,7 @@ class SPECOptionsView : public View {
        {19 * 8, 0 * 16, 11 * 8, 1 * 16},  // 18 (x col.) x char_size,  12 (length) x 8 blanking space to delete previous chars.
        "Rx_IQ_CAL  "};
    NumberField field_rx_iq_phase_cal{
-        {28 * 8, 0 * 16},
+        {screen_width - 2 * 8, 0 * 16},
        2,
        {0, 63},  // 5 or 6 bits IQ CAL phase adjustment (range updated later)
        1,
@@ -200,6 +216,12 @@ class AnalogAudioView : public View {
    uint8_t get_zoom_factor(uint8_t mode);
    void set_zoom_factor(uint8_t mode, uint8_t zoom);

+    uint8_t get_previous_AM_mode_option();
+    void set_previous_AM_mode_option(uint8_t mode);
+
+    uint8_t get_previous_zoom_option();
+    void set_previous_zoom_option(uint8_t zoom);
+
   private:
    static constexpr ui::Dim header_height = 3 * 16;

@@ -208,6 +230,9 @@ class AnalogAudioView : public View {
    uint8_t iq_phase_calibration_value{15};  // initial default RX IQ phase calibration value , used for both max2837 & max2839
    uint8_t zoom_factor_am{0};               // initial zoom factor in AM mode
    uint8_t zoom_factor_amfm{0};             // initial zoom factor in AMFM mode
+    uint8_t previous_AM_mode_option{0};      // GUI 5 AM modes :  (0..4 ) (DSB9K, DSB6K, USB,LSB, CW). Used to select proper FIR filter (0..11) AM mode  + offset 0 (zoom+1) or +6 (if zoom+2)
+    uint8_t previous_zoom{0};                // GUI ZOOM+1, ZOOM+2 , equivalent to two values offset 0 (zoom+1) or +6 (if zoom+2)
+
    app_settings::SettingsManager settings_{
        "rx_audio",
        app_settings::Mode::RX,
@@ -215,9 +240,11 @@ class AnalogAudioView : public View {
            {"iq_phase_calibration"sv, &iq_phase_calibration_value},  // we are saving and restoring that CAL from Settings.
            {"zoom_factor_am"sv, &zoom_factor_am},                    // we are saving and restoring AM ZOOM factor from Settings.
            {"zoom_factor_amfm"sv, &zoom_factor_amfm},                // we are saving and restoring AMFM ZOOM factor from Settings.
+            {"previous_AM_mode_option"sv, &previous_AM_mode_option},  // we are saving and restoring AMFM ZOOM factor from Settings.
+            {"previous_zoom"sv, &previous_zoom},                      // we are saving and restoring AMFM ZOOM factor from Settings.
        }};

-    const Rect options_view_rect{0 * 8, 1 * 16, 30 * 8, 1 * 16};
+    const Rect options_view_rect{0 * 8, 1 * 16, screen_width, 1 * 16};
    const Rect nbfm_view_rect{0 * 8, 1 * 16, 18 * 8, 1 * 16};

    size_t spec_bw_index = 0;
@@ -251,11 +278,12 @@ class AnalogAudioView : public View {
            {"NFM ", toUType(ReceiverModel::Mode::NarrowbandFMAudio)},
            {"WFM ", toUType(ReceiverModel::Mode::WidebandFMAudio)},
            {"SPEC", toUType(ReceiverModel::Mode::SpectrumAnalysis)},
-            {"AMFM", toUType(ReceiverModel::Mode::AMAudioFMApt)}  // Added to handle  HF  WeatherFax , SSB (USB demod) + Tone_Subcarrier FM demod
+            {"AMFM", toUType(ReceiverModel::Mode::AMAudioFMApt)},  // Added to handle  HF  WeatherFax , SSB (USB demod) + Tone_Subcarrier FM demod
+            {"FMAM", toUType(ReceiverModel::Mode::WFMAudioAMApt)}  // Added to handle  SAT NOAA APT
        }};

    AudioVolumeField field_volume{
-        {28 * 8, 0 * 16}};
+        {screen_width - 2 * 8, 0 * 16}};

    Text text_ctcss{
        {16 * 8, 1 * 16, 14 * 8, 1 * 16},
@@ -264,7 +292,7 @@ class AnalogAudioView : public View {
    std::unique_ptr<Widget> options_widget{};

    RecordView record_view{
-        {0 * 8, 2 * 16, 30 * 8, 1 * 16},
+        {0 * 8, 2 * 16, screen_width, 1 * 16},
        u"AUD",
        u"AUDIO",
        RecordView::FileType::WAV,
@@ -170,7 +170,7 @@ class BLECommView : public View {
        "-"};

    Console console{
-        {0, 4 * 16, 240, 240}};
+        {0, 4 * 16, ui::screen_width, ui::screen_height - 80}};

    std::string str_log{""};
    bool logging{false};
@@ -2,6 +2,7 @@
 * Copyright (C) 2014 Jared Boone, ShareBrained Technology, Inc.
 * Copyright (C) 2017 Furrtek
 * Copyright (C) 2023 TJ Baginski
+ * Copyright (C) 2025 Tommaso Ventafridda
 *
 * This file is part of PortaPack.
 *
@@ -21,7 +22,6 @@
 * Boston, MA 02110-1301, USA.
 */

-#include "ble_rx_app.hpp"
 #include "ble_rx_app.hpp"
 #include "ui_modemsetup.hpp"

@@ -34,6 +34,7 @@
 #include "portapack_persistent_memory.hpp"
 #include "ui_fileman.hpp"
 #include "ui_textentry.hpp"
+#include "usb_serial_asyncmsg.hpp"

 using namespace portapack;
 using namespace modems;
@@ -67,6 +68,50 @@ uint64_t copy_mac_address_to_uint64(const uint8_t* macAddress) {
    return result;
 }

+MAC_VENDOR_STATUS lookup_mac_vendor_status(const uint8_t* mac_address, std::string& vendor_name) {
+    static bool db_checked = false;
+    static bool db_exists = false;
+
+    if (!db_checked) {
+        database db;
+        database::MacAddressDBRecord dummy_record;
+        int test_result = db.retrieve_macaddress_record(&dummy_record, "000000");
+        db_exists = (test_result != DATABASE_NOT_FOUND);
+        db_checked = true;
+    }
+
+    if (!db_exists) {
+        vendor_name = "macaddress.db not found";
+        return MAC_DB_NOT_FOUND;
+    }
+
+    database db;
+    database::MacAddressDBRecord record;
+
+    // Convert MAC address to hex string
+    std::string mac_hex = "";
+    for (int i = 0; i < 3; i++) {
+        // Only need first 3 bytes for OUI
+        mac_hex += to_string_hex(mac_address[i], 2);
+    }
+
+    int result = db.retrieve_macaddress_record(&record, mac_hex);
+
+    if (result == DATABASE_RECORD_FOUND) {
+        vendor_name = std::string(record.vendor_name);
+        return MAC_VENDOR_FOUND;
+    } else {
+        vendor_name = "Unknown";
+        return MAC_VENDOR_NOT_FOUND;
+    }
+}
+
+std::string lookup_mac_vendor(const uint8_t* mac_address) {
+    std::string vendor_name;
+    lookup_mac_vendor_status(mac_address, vendor_name);
+    return vendor_name;
+}
+
 void reverse_byte_array(uint8_t* arr, int length) {
    int start = 0;
    int end = length - 1;
@@ -150,8 +195,15 @@ void RecentEntriesTable<BleRecentEntries>::draw(
        line = to_string_mac_address(entry.packetData.macAddress, 6, false);
    }

+    std::string hitsStr;
+
+    if (!entry.informationString.empty()) {
+        hitsStr = entry.informationString;
+    } else {
+        hitsStr = to_string_dec_int(entry.numHits);
+    }
+
    // Pushing single digit values down right justified.
-    std::string hitsStr = to_string_dec_int(entry.numHits);
    int hitsDigits = hitsStr.length();
    uint8_t hits_spacing = 8 - hitsDigits;

@@ -165,7 +217,10 @@ void RecentEntriesTable<BleRecentEntries>::draw(
    line += pad_string_with_spaces(db_spacing) + dbStr;

    line.resize(target_rect.width() / 8, ' ');
-    painter.draw_string(target_rect.location(), style, line);
+
+    Style row_style = (entry.vendor_status == MAC_VENDOR_FOUND) ? style : Style{style.font, style.background, Color::grey()};
+
+    painter.draw_string(target_rect.location(), row_style, line);
 }

 BleRecentEntryDetailView::BleRecentEntryDetailView(NavigationView& nav, const BleRecentEntry& entry)
@@ -178,10 +233,14 @@ BleRecentEntryDetailView::BleRecentEntryDetailView(NavigationView& nav, const Bl
                  &text_mac_address,
                  &label_pdu_type,
                  &text_pdu_type,
+                  &label_vendor,
+                  &text_vendor,
                  &labels});

    text_mac_address.set(to_string_mac_address(entry.packetData.macAddress, 6, false));
    text_pdu_type.set(pdu_type_to_string(entry.pduType));
+    std::string vendor_name = lookup_mac_vendor(entry.packetData.macAddress);
+    text_vendor.set(vendor_name);

    button_done.on_select = [&nav](const ui::Button&) {
        nav.pop();
@@ -203,6 +262,7 @@ BleRecentEntryDetailView::BleRecentEntryDetailView(NavigationView& nav, const Bl
            nav,
            packetFileBuffer,
            64,
+            ENTER_KEYBOARD_MODE_ALPHA,
            [this, packetToSave](std::string& buffer) {
                on_save_file(buffer, packetToSave);
            });
@@ -369,6 +429,10 @@ void BleRecentEntryDetailView::paint(Painter& painter) {

 void BleRecentEntryDetailView::set_entry(const BleRecentEntry& entry) {
    entry_ = entry;
+    text_mac_address.set(to_string_mac_address(entry.packetData.macAddress, 6, false));
+    text_pdu_type.set(pdu_type_to_string(entry.pduType));
+    std::string vendor_name = lookup_mac_vendor(entry.packetData.macAddress);
+    text_vendor.set(vendor_name);
    set_dirty();
 }

@@ -446,6 +510,8 @@ BLERxView::BLERxView(NavigationView& nav)
                  &button_switch,
                  &recent_entries_view});

+    async_tx_states_when_entered = portapack::async_tx_enabled;
+
    recent_entries_view.on_select = [this](const BleRecentEntry& entry) {
        nav_.push<BleRecentEntryDetailView>(entry);
    };
@@ -453,9 +519,9 @@ BLERxView::BLERxView(NavigationView& nav)
    check_serial_log.on_select = [this](Checkbox&, bool v) {
        serial_logging = v;
        if (v) {
-            usb_serial_thread = std::make_unique<UsbSerialThread>();
+            portapack::async_tx_enabled = true;
        } else {
-            usb_serial_thread.reset();
+            portapack::async_tx_enabled = false;
        }
    };
    check_serial_log.set_value(serial_logging);
@@ -471,6 +537,7 @@ BLERxView::BLERxView(NavigationView& nav)
            nav_,
            filterBuffer,
            64,
+            ENTER_KEYBOARD_MODE_ALPHA,
            [this](std::string& buffer) {
                on_filter_change(buffer);
            });
@@ -479,7 +546,6 @@ BLERxView::BLERxView(NavigationView& nav)
    logger = std::make_unique<BLELogger>();

    check_log.on_select = [this](Checkbox&, bool v) {
-        str_log = "";
        logging = v;

        if (logger && logging)
@@ -493,6 +559,7 @@ BLERxView::BLERxView(NavigationView& nav)
            nav,
            listFileBuffer,
            64,
+            ENTER_KEYBOARD_MODE_ALPHA,
            [this](std::string& buffer) {
                on_save_file(buffer);
            });
@@ -500,6 +567,7 @@ BLERxView::BLERxView(NavigationView& nav)

    button_clear_list.on_select = [this](Button&) {
        recent.clear();
+        recent_entries_view.set_dirty();
    };

    button_switch.on_select = [&nav](Button&) {
@@ -541,7 +609,10 @@ BLERxView::BLERxView(NavigationView& nav)

    options_filter.on_change = [this](size_t index, int32_t v) {
        filter_index = (uint8_t)index;
+        recent.clear();
        handle_filter_options(v);
+        uniqueParsing = filter_index == 2 ? true : false;
+        recent_entries_view.set_dirty();
    };

    options_channel.set_selected_index(channel_index, true);
@@ -714,10 +785,61 @@ bool BLERxView::saveFile(const std::filesystem::path& path) {
 }

 void BLERxView::on_data(BlePacketData* packet) {
-    if (!logging) {
-        str_log = "";
+    uint64_t macAddressEncoded = copy_mac_address_to_uint64(packet->macAddress);
+
+    // Start of Packet stuffing.
+    // Masking off the top 2 bytes to avoid invalid keys.
+
+    uint64_t key = macAddressEncoded & 0xFFFFFFFFFFFF;
+    bool packetExists = false;
+
+    // If found store into tempEntry to modify.
+    auto it = find(recent, key);
+    if (it != recent.end()) {
+        recent.push_front(*it);
+        recent.erase(it);
+        updateEntry(packet, recent.front(), (ADV_PDU_TYPE)packet->type);
+        packetExists = true;
+    } else {
+        recent.emplace_front(key);
+        truncate_entries(recent);
+
+        packetExists = updateEntry(packet, recent.front(), (ADV_PDU_TYPE)packet->type);
+
+        // If parsing failed, remove entry.
+        if (!packetExists) {
+            recent.erase(recent.begin());
+        }
    }

+    if (packetExists) {
+        handle_filter_options(options_filter.selected_index());
+        handle_entries_sort(options_sort.selected_index());
+
+        if (!searchList.empty()) {
+            auto it = searchList.begin();
+
+            while (it != searchList.end()) {
+                std::string searchStr = (std::string)*it;
+
+                if (recent.front().dataString.find(searchStr) != std::string::npos) {
+                    searchList.erase(it);
+                    found_count++;
+                    break;
+                }
+
+                it++;
+            }
+
+            text_found_count.set(to_string_dec_uint(found_count) + "/" + to_string_dec_uint(total_count));
+        }
+    }
+
+    log_ble_packet(packet);
+}
+
+void BLERxView::log_ble_packet(BlePacketData* packet) {
+    str_console = "";
    str_console += pdu_type_to_string((ADV_PDU_TYPE)packet->type);
    str_console += " Len:";
    str_console += to_string_dec_uint(packet->size);
@@ -731,49 +853,13 @@ void BLERxView::on_data(BlePacketData* packet) {
        str_console += to_string_hex(packet->data[i], 2);
    }

-    uint64_t macAddressEncoded = copy_mac_address_to_uint64(packet->macAddress);
-
-    // Start of Packet stuffing.
-    // Masking off the top 2 bytes to avoid invalid keys.
-    auto& entry = ::on_packet(recent, macAddressEncoded & 0xFFFFFFFFFFFF);
-    updateEntry(packet, entry, (ADV_PDU_TYPE)packet->type);
-
-    // Add entries if they meet the criteria.
-    // auto value = filter;
-    // resetFilteredEntries(recent, [&value](const BleRecentEntry& entry) {
-    //     return (entry.dataString.find(value) == std::string::npos) && (entry.nameString.find(value) == std::string::npos);
-    // });
-    handle_filter_options(options_filter.selected_index());
-
-    handle_entries_sort(options_sort.selected_index());
-
    // Log at End of Packet.
    if (logger && logging) {
-        logger->log_raw_data(str_console + "\r\n");
+        logger->log_raw_data(str_console);
    }

    if (serial_logging) {
-        usb_serial_thread->serial_str = str_console + "\r\n";
-        usb_serial_thread->str_ready = true;
-    }
-    str_console = "";
-
-    if (!searchList.empty()) {
-        auto it = searchList.begin();
-
-        while (it != searchList.end()) {
-            std::string searchStr = (std::string)*it;
-
-            if (entry.dataString.find(searchStr) != std::string::npos) {
-                searchList.erase(it);
-                found_count++;
-                break;
-            }
-
-            it++;
-        }
-
-        text_found_count.set(to_string_dec_uint(found_count) + "/" + to_string_dec_uint(total_count));
+        UsbSerialAsyncmsg::asyncmsg(str_console);  // new line handled there, no need here.
    }
 }

@@ -837,13 +923,10 @@ void BLERxView::on_timer() {
        timer_count = 0;

        if (auto_channel) {
-            int min = 37;
-            int max = 39;
+            field_frequency.set_value(get_freq_by_channel_number(channel_number));
+            baseband::set_btlerx(channel_number);

-            int randomChannel = min + std::rand() % (max - min + 1);
-
-            field_frequency.set_value(get_freq_by_channel_number(randomChannel));
-            baseband::set_btlerx(randomChannel);
+            channel_number = (channel_number < 39) ? channel_number + 1 : 37;
        }
    }
    if (ble_rx_error != BLE_RX_NO_ERROR) {
@@ -914,20 +997,23 @@ void BLERxView::set_parent_rect(const Rect new_parent_rect) {
 }

 BLERxView::~BLERxView() {
+    portapack::async_tx_enabled = async_tx_states_when_entered;
    receiver_model.disable();
    baseband::shutdown();
 }

-void BLERxView::updateEntry(const BlePacketData* packet, BleRecentEntry& entry, ADV_PDU_TYPE pdu_type) {
+bool BLERxView::updateEntry(const BlePacketData* packet, BleRecentEntry& entry, ADV_PDU_TYPE pdu_type) {
    std::string data_string;

+    bool success = false;
+
    int i;

    for (i = 0; i < packet->dataLen; i++) {
        data_string += to_string_hex(packet->data[i], 2);
    }

-    entry.dbValue = packet->max_dB;
+    entry.dbValue = packet->max_dB - (receiver_model.lna() + receiver_model.vga() + (receiver_model.rf_amp() ? 14 : 0));
    entry.timestamp = to_string_timestamp(rtc_time::now());
    entry.dataString = data_string;

@@ -943,9 +1029,14 @@ void BLERxView::updateEntry(const BlePacketData* packet, BleRecentEntry& entry,
    entry.packetData.macAddress[4] = packet->macAddress[4];
    entry.packetData.macAddress[5] = packet->macAddress[5];

-    entry.numHits++;
    entry.pduType = pdu_type;
    entry.channelNumber = channel_number;
+    entry.numHits++;
+
+    if (entry.vendor_status == MAC_VENDOR_UNKNOWN) {
+        std::string vendor_name;
+        entry.vendor_status = lookup_mac_vendor_status(entry.packetData.macAddress, vendor_name);
+    }

    // Parse Data Section into buffer to be interpretted later.
    for (int i = 0; i < packet->dataLen; i++) {
@@ -955,35 +1046,55 @@ void BLERxView::updateEntry(const BlePacketData* packet, BleRecentEntry& entry,
    entry.include_name = check_name.value();

    // Only parse name for advertisment packets and empty name entries
-    if ((pdu_type == ADV_IND || pdu_type == ADV_NONCONN_IND || pdu_type == SCAN_RSP || pdu_type == ADV_SCAN_IND) && entry.nameString.empty()) {
-        ADV_PDU_PAYLOAD_TYPE_0_2_4_6* advertiseData = (ADV_PDU_PAYLOAD_TYPE_0_2_4_6*)entry.packetData.data;
-
-        uint8_t currentByte = 0;
-        uint8_t length = 0;
-        uint8_t type = 0;
-
-        std::string decoded_data;
-        for (currentByte = 0; (currentByte < entry.packetData.dataLen);) {
-            length = advertiseData->Data[currentByte++];
-            type = advertiseData->Data[currentByte++];
-
-            // Subtract 1 because type is part of the length.
-            for (int i = 0; i < length - 1; i++) {
-                // parse the name of bluetooth device: 0x08->Shortened Local Name; 0x09->Complete Local Name
-                if (type == 0x08 || type == 0x09) {
-                    decoded_data += (char)advertiseData->Data[currentByte];
-                }
-                currentByte++;
-            }
-            if (!decoded_data.empty()) {
-                entry.nameString = std::move(decoded_data);
-                break;
-            }
+    if (pdu_type == ADV_IND || pdu_type == ADV_NONCONN_IND || pdu_type == SCAN_RSP || pdu_type == ADV_SCAN_IND) {
+        if (uniqueParsing) {
+            // Add your unique beacon parsing function here.
        }
+
+        if (!success && !uniqueParsing) {
+            success = parse_beacon_data(packet->data, packet->dataLen, entry.nameString, entry.informationString);
+        }
+
    } else if (pdu_type == ADV_DIRECT_IND || pdu_type == SCAN_REQ) {
        ADV_PDU_PAYLOAD_TYPE_1_3* directed_mac_data = (ADV_PDU_PAYLOAD_TYPE_1_3*)entry.packetData.data;
        reverse_byte_array(directed_mac_data->A1, 6);
    }
+
+    return success;
+}
+
+bool BLERxView::parse_beacon_data(const uint8_t* data, uint8_t length, std::string& nameString, std::string& informationString) {
+    uint8_t currentByte, currentLength, currentType = 0;
+    std::string tempName = "";
+
+    for (currentByte = 0; currentByte < length;) {
+        currentLength = data[currentByte++];
+        currentType = data[currentByte++];
+
+        // Subtract 1 because type is part of the length.
+        for (int i = 0; ((i < currentLength - 1) && (currentByte < length)); i++) {
+            // parse the name of bluetooth device: 0x08->Shortened Local Name; 0x09->Complete Local Name
+            if (currentType == 0x08 || currentType == 0x09) {
+                tempName += (char)data[currentByte];
+            }
+            currentByte++;
+        }
+
+        if (!tempName.empty()) {
+            nameString = tempName;
+            break;
+        }
+    }
+
+    informationString = "";
+
+    if (!informationString.empty()) {
+        // Option to change title of Hits Column.
+        // Setting to default for now.
+        columns.set(1, "Hits", 7);
+    }
+
+    return true;
 }

 } /* namespace ui */
@@ -2,6 +2,7 @@
 * Copyright (C) 2014 Jared Boone, ShareBrained Technology, Inc.
 * Copyright (C) 2017 Furrtek
 * Copyright (C) 2023 TJ Baginski
+ * Copyright (C) 2025 Tommaso Ventafridda
 *
 * This file is part of PortaPack.
 *
@@ -33,6 +34,7 @@
 #include "ui_record_view.hpp"
 #include "app_settings.hpp"
 #include "radio_state.hpp"
+#include "database.hpp"
 #include "log_file.hpp"
 #include "utility.hpp"
 #include "usb_serial_thread.hpp"
@@ -72,10 +74,17 @@ typedef enum {
    RESERVED8 = 15
 } ADV_PDU_TYPE;

+typedef enum {
+    MAC_VENDOR_UNKNOWN = 0,
+    MAC_VENDOR_FOUND = 1,
+    MAC_VENDOR_NOT_FOUND = 2,
+    MAC_DB_NOT_FOUND = 3
+} MAC_VENDOR_STATUS;
+
 struct BleRecentEntry {
    using Key = uint64_t;

-    static constexpr Key invalid_key = 0xffffffff;
+    static constexpr Key invalid_key = 0xFFFFFFFFFFFF;

    uint64_t macAddress;
    int dbValue;
@@ -83,10 +92,12 @@ struct BleRecentEntry {
    std::string timestamp;
    std::string dataString;
    std::string nameString;
+    std::string informationString;
    bool include_name;
    uint16_t numHits;
    ADV_PDU_TYPE pduType;
    uint8_t channelNumber;
+    MAC_VENDOR_STATUS vendor_status;
    bool entryFound;

    BleRecentEntry()
@@ -101,10 +112,12 @@ struct BleRecentEntry {
          timestamp{},
          dataString{},
          nameString{},
+          informationString{},
          include_name{},
          numHits{},
          pduType{},
          channelNumber{},
+          vendor_status{MAC_VENDOR_UNKNOWN},
          entryFound{} {
    }

@@ -152,6 +165,13 @@ class BleRecentEntryDetailView : public View {
        {9 * 8, 1 * 16, 17 * 8, 16},
        "-"};

+    Labels label_vendor{
+        {{0 * 8, 2 * 16}, "Vendor:", Theme::getInstance()->fg_light->foreground}};
+
+    Text text_vendor{
+        {7 * 8, 2 * 16, 23 * 8, 16},
+        "-"};
+
    Labels labels{
        {{0 * 8, 3 * 16}, "Len", Theme::getInstance()->fg_light->foreground},
        {{5 * 8, 3 * 16}, "Type", Theme::getInstance()->fg_light->foreground},
@@ -198,15 +218,18 @@ class BLERxView : public View {
    bool saveFile(const std::filesystem::path& path);
    std::unique_ptr<UsbSerialThread> usb_serial_thread{};
    void on_data(BlePacketData* packetData);
+    void log_ble_packet(BlePacketData* packet);
    void on_filter_change(std::string value);
    void on_file_changed(const std::filesystem::path& new_file_path);
    void file_error();
    void on_timer();
    void handle_entries_sort(uint8_t index);
    void handle_filter_options(uint8_t index);
-    void updateEntry(const BlePacketData* packet, BleRecentEntry& entry, ADV_PDU_TYPE pdu_type);
+    bool updateEntry(const BlePacketData* packet, BleRecentEntry& entry, ADV_PDU_TYPE pdu_type);
+    bool parse_beacon_data(const uint8_t* data, uint8_t length, std::string& nameString, std::string& informationString);

    NavigationView& nav_;
+
    RxRadioState radio_state_{
        2402000000 /* frequency */,
        4000000 /* bandwidth */,
@@ -216,9 +239,11 @@ class BLERxView : public View {
    uint8_t channel_index{0};
    uint8_t sort_index{0};
    uint8_t filter_index{0};
+    bool uniqueParsing = false;
    std::string filter{};
    bool logging{false};
    bool serial_logging{false};
+    bool async_tx_states_when_entered{false};

    bool name_enable{true};
    app_settings::SettingsManager settings_{
@@ -242,7 +267,7 @@ class BLERxView : public View {
    bool auto_channel = false;

    int16_t timer_count{0};
-    int16_t timer_period{6};  // 100ms
+    int16_t timer_period{2};  // 25ms

    std::string filterBuffer{};
    std::string listFileBuffer{};
@@ -306,9 +331,10 @@ class BLERxView : public View {

    OptionsField options_filter{
        {18 * 8 + 2, 2 * 8},
-        4,
+        7,
        {{"Data", 0},
-         {"MAC", 1}}};
+         {"MAC", 1},
+         {"Unique", 2}}};

    Checkbox check_log{
        {10 * 8, 4 * 8 + 2},
@@ -340,18 +366,18 @@ class BLERxView : public View {
        true};

    // Console console{
-    //     {0, 10 * 8, 240, 240}};
+    //     {0, 10 * 8, screen_height, screen_height-80}};

    Button button_clear_list{
-        {2 * 8, 320 - (16 + 32), 7 * 8, 32},
+        {2 * 8, screen_height - (16 + 32), 7 * 8, 32},
        "Clear"};

    Button button_save_list{
-        {11 * 8, 320 - (16 + 32), 11 * 8, 32},
+        {11 * 8, screen_height - (16 + 32), 11 * 8, 32},
        "Export CSV"};

    Button button_switch{
-        {240 - 6 * 8, 320 - (16 + 32), 4 * 8, 32},
+        {screen_width - 6 * 8, screen_height - (16 + 32), 4 * 8, 32},
        "Tx"};

    std::string str_log{""};
@@ -360,10 +386,10 @@ class BLERxView : public View {
    BleRecentEntries recent{};
    BleRecentEntries tempList{};

-    const RecentEntriesColumns columns{{
-        {"Mac Address", 17},
+    RecentEntriesColumns columns{{
+        {"Name", 17},
        {"Hits", 7},
-        {"dB", 4},
+        {"dBm", 4},
    }};

    BleRecentEntriesView recent_entries_view{columns, recent};
@@ -319,7 +319,8 @@ void BLETxView::on_tx_progress(const bool done) {

 BLETxView::BLETxView(NavigationView& nav)
    : nav_{nav} {
-    add_children({&button_open,
+    add_children({&dataEditView,
+                  &button_open,
                  &text_filename,
                  &progressbar,
                  &check_rand_mac,
@@ -340,7 +341,6 @@ BLETxView::BLETxView(NavigationView& nav)
                  &label_mac_address,
                  &text_mac_address,
                  &label_data_packet,
-                  &dataEditView,
                  &button_clear_marked,
                  &button_save_packet,
                  &button_switch});
@@ -399,6 +399,7 @@ BLETxView::BLETxView(NavigationView& nav)
            nav,
            packetFileBuffer,
            64,
+            ENTER_KEYBOARD_MODE_ALPHA,
            [this](std::string& buffer) {
                on_save_file(buffer);
            });
@@ -429,6 +430,23 @@ BLETxView::BLETxView(NavigationView& nav)
        }
    };

+    dataEditView.on_change = [this](uint8_t value) {
+        // Reject setting newline at index 29.
+        if (cursor_pos.col != 29) {
+            uint16_t dataBytePos = (cursor_pos.line * 29) + cursor_pos.col;
+
+            packets[current_packet].advertisementData[dataBytePos] = uint_to_char(value, 16);
+
+            update_current_packet(packets[current_packet], current_packet);
+        }
+    };
+
+    dataEditView.on_cursor_moved = [this]() {
+        // Save last selected cursor.
+        cursor_pos.line = dataEditView.line();
+        cursor_pos.col = dataEditView.col();
+    };
+
    button_clear_marked.on_select = [this](Button&) {
        marked_counter = 0;
        markedBytes.clear();
@@ -530,7 +548,6 @@ void BLETxView::update_current_packet(BLETxPacket packet, uint32_t currentIndex)
    for (const std::string& str : strings) {
        dataFile.write(str.c_str(), str.size());
        dataFile.write("\n", 1);
-        ;
    }

    dataFile.~File();
@@ -545,6 +562,7 @@ void BLETxView::update_current_packet(BLETxPacket packet, uint32_t currentIndex)
    dataEditView.set_font_zoom(true);
    dataEditView.set_file(*dataFileWrapper);
    dataEditView.redraw(true, true);
+    dataEditView.cursor_set(cursor_pos.line, cursor_pos.col);
 }

 void BLETxView::set_parent_rect(const Rect new_parent_rect) {
@@ -216,7 +216,7 @@ class BLETxView : public View {
        true};

    ImageButton button_play{
-        {28 * 8, 2 * 16, 2 * 8, 1 * 16},
+        {screen_width - 2 * 8, 2 * 16, 2 * 8, 1 * 16},
        &bitmap_play,
        Theme::getInstance()->fg_green->foreground,
        Theme::getInstance()->fg_green->background};
@@ -287,11 +287,8 @@ class BLETxView : public View {
    Labels label_data_packet{
        {{0 * 8, 9 * 16}, "Packet Data:", Theme::getInstance()->fg_light->foreground}};

-    Console console{
-        {0, 9 * 18, 240, 240}};
-
    TextViewer dataEditView{
-        {0, 9 * 18, 240, 240}};
+        {0, 9 * 18, screen_width, screen_height - 80}};

    Button button_clear_marked{
        {1 * 8, 14 * 16, 13 * 8, 3 * 8},
@@ -109,7 +109,7 @@ class CaptureAppView : public View {
        /*small*/ true};

    RecordView record_view{
-        {0 * 8, 2 * 16, 30 * 8, 1 * 16},
+        {0 * 8, 2 * 16, screen_width, 1 * 16},
        u"BBD_????.*",
        captures_dir,
        RecordView::FileType::RawS16,
@@ -166,7 +166,7 @@ class ERTAppView : public View {
    };

    AudioVolumeField field_volume{
-        {28 * 8, 0 * 16}};
+        {screen_width - 2 * 8, 0 * 16}};

    MessageHandlerRegistration message_handler_packet{
        Message::ID::ERTPacket,
@@ -259,7 +259,7 @@ class POCSAGAppView : public View {
        ' ',
        true /*wrap*/};
    AudioVolumeField field_volume{
-        {28 * 8, 0 * 16}};
+        {screen_width - 2 * 8, 0 * 16}};

    Image image_status{
        {0 * 8 + 4, 1 * 16 + 2, 16, 16},
@@ -91,10 +91,6 @@ void SoundBoardView::start_tx(const uint32_t id) {

    auto reader = std::make_unique<WAVFileReader>();

-    uint32_t tone_key_index = options_tone_key.selected_index();
-    uint32_t sample_rate;
-    uint8_t bits_per_sample;
-
    stop();

    if (!reader->open(u"/WAV/" + file_list[id].native())) {
@@ -108,7 +104,9 @@ void SoundBoardView::start_tx(const uint32_t id) {

    // button_play.set_bitmap(&bitmap_stop);

-    sample_rate = reader->sample_rate();
+    uint32_t sample_rate = reader->sample_rate();
+
+    tone_key_index = options_tone_key.selected_index();
    bits_per_sample = reader->bits_per_sample();

    replay_thread = std::make_unique<ReplayThread>(
@@ -155,6 +153,23 @@ void SoundBoardView::on_tx_progress(const uint32_t progress) {
    progressbar.set_value(progress);
 }

+void SoundBoardView::update_config() {
+    // NB: this were called by the on_bandwidth_changed() callback,
+    // so other val would be updated too when bw changed. currently it's safe but be careful.
+    baseband::set_audiotx_config(
+        1536000 / 20,  // Update vu-meter at 20Hz
+        transmitter_model.channel_bandwidth(),
+        0,  // Gain is unused
+        8,  // shift_bits_s16, default 8 bits, but also unused
+        bits_per_sample,
+        TONES_F2D(tone_key_frequency(tone_key_index), TONES_SAMPLERATE),
+        false,  // AM
+        false,  // DSB
+        false,  // USB
+        false   // LSB
+    );
+}
+
 void SoundBoardView::on_select_entry() {
    tx_view.focus();
 }
@@ -289,6 +304,10 @@ SoundBoardView::SoundBoardView(
        };
    };

+    tx_view.on_bandwidth_changed = [this]() {
+        update_config();
+    };
+
    tx_view.on_start = [this]() {
        start_tx(menu_view.highlighted_index());
    };
@@ -70,6 +70,8 @@ class SoundBoardView : public View {
    uint32_t playing_id{};
    uint32_t page = 1;
    uint32_t c_page = 1;
+    uint32_t tone_key_index = 1;
+    uint8_t bits_per_sample = 1;

    std::vector<std::filesystem::path> file_list{};

@@ -90,6 +92,7 @@ class SoundBoardView : public View {
    void on_tx_progress(const uint32_t progress);
    void refresh_list();
    void on_select_entry();
+    void update_config();

    Labels labels{
        {{24 * 8, 180}, "Vol:", Theme::getInstance()->fg_light->foreground},
@@ -104,10 +107,10 @@ class SoundBoardView : public View {
        "<="};

    Text page_info{
-        {0, 29 * 8, 30 * 8, 16}};
+        {0, 29 * 8, screen_width, 16}};

    MenuView menu_view{
-        {0, 0, 240, 175},
+        {0, 0, screen_width, 175},
        true};
    Text text_empty{
        {7 * 8, 12 * 8, 16 * 8, 16},
@@ -128,9 +131,9 @@ class SoundBoardView : public View {
        {}};

    AudioVolumeField field_volume{
-        {28 * 8, 180}};
+        {screen_width - 2 * 8, 180}};
    Text text_volume_disabled{
-        {28 * 8, 180, 3 * 8, 16},
+        {screen_width - 2 * 8, 180, 3 * 8, 16},
        "--"};

    Checkbox check_loop{
@@ -144,7 +147,7 @@ class SoundBoardView : public View {
        "Random"};

    ProgressBar progressbar{
-        {0 * 8, 31 * 8 + 2, 30 * 8, 4}};
+        {0 * 8, 31 * 8 + 2, screen_width, 4}};

    TransmitterView tx_view{
        16 * 16,
@@ -34,6 +34,7 @@ constexpr std::string_view mayhem_information_list[] = {
    "RedFox-Fr,nemanjan00,",
    "MichalLeonBorsuk,",
    "MatiasFernandez,Giorgiofox",
+    "TommasoVentafridda",
    " ",
    "#Havoc:",
    "jboone,furrtek,eried,argilo,",
@@ -6,6 +6,10 @@

 #include <cstdint>

+/*
+    TODO: Now it is dyn width. There should be an algorithm to fill the menu based on it's size.
+*/
+
 namespace ui {
 class AboutView : public View {
   public:
@@ -22,11 +26,11 @@ class AboutView : public View {
    uint16_t frame_sync_count{0};
    void on_frame_sync();
    MenuView menu_view{
-        {0, 0, 240, 264},
+        {0, 0, screen_width, screen_height - 56},
        true};

    Button button_ok{
-        {240 / 3, 270, 240 / 3, 24},
+        {screen_width / 3, screen_height - 50, screen_width / 3, 24},
        "OK",
    };

@@ -40,6 +40,8 @@ namespace pmem = portapack::persistent_memory;

 namespace ui {

+static const char speed_type_msg[][6] = {" Spd:", " IAS:", " TAS:"};
+
 static std::string get_map_tag(const AircraftRecentEntry& entry) {
    return trimr(entry.callsign.empty() ? entry.icao_str : entry.callsign);
 }
@@ -70,18 +72,34 @@ void RecentEntriesTable<AircraftRecentEntries>::draw(

    entry_string +=
        (entry.callsign.empty() ? entry.icao_str + "   " : entry.callsign + " ") +
-        to_string_dec_uint((unsigned int)(entry.pos.altitude / 100), 4) +
-        to_string_dec_uint((unsigned int)entry.velo.speed, 4) +
-        to_string_dec_uint((unsigned int)(entry.amp >> 9), 4) + " " +
-        (entry.hits <= 999 ? to_string_dec_uint(entry.hits, 3) + " " : "1k+ ") +
-        to_string_dec_uint(entry.age, 4);
+        to_string_dec_uint((unsigned int)(entry.pos.altitude / 100), 4);
+
+    if (entry.velo.type == SPD_IAS && entry.pos.alt_valid) {  // IAS can be converted to TAS
+        // It is generally accepted that for every thousand feet of altitude,
+        // true airspeed is approximately 2% higher than indicated airspeed.
+        // Since the application CPU has no floating point unit, we avoid floating point here
+        // tas = entry.velo.speed + (float)entry.pos.altitude / 1000.0 * 0.02 * entry.velo.speed;
+        unsigned int tas = entry.velo.speed + entry.pos.altitude * 2 * entry.velo.speed / 100000;
+
+        entry_string +=
+            to_string_dec_uint(tas, 4) + '*' +
+            to_string_dec_uint((unsigned int)(entry.amp >> 9), 3);
+    } else {
+        entry_string +=
+            to_string_dec_uint((unsigned int)entry.velo.speed, 4) +
+            to_string_dec_uint((unsigned int)(entry.amp >> 9), 4);
+    }
+
+    entry_string += " " +
+                    (entry.hits <= 999 ? to_string_dec_uint(entry.hits, 3) + " " : "1k+ ") +
+                    to_string_dec_uint(entry.age, 4);

    painter.draw_string(
        target_rect.location(),
        style,
        entry_string);

-    if (entry.pos.valid)
+    if (entry.pos.pos_valid)
        painter.draw_bitmap(target_rect.location() + Point(8 * 8, 0),
                            bitmap_target, target_color, style.background);
 }
@@ -93,22 +111,31 @@ void ADSBLogger::log(const ADSBLogEntry& log_entry) {
    log_line.reserve(100);

    log_line = log_entry.raw_data;
-    log_line += "ICAO:" + log_entry.icao;
+    log_line += " ICAO:" + log_entry.icao;
+
+    if (log_entry.sqwk)
+        log_line += " Squawk:" + to_string_dec_uint(log_entry.sqwk, 4, '0');

    if (!log_entry.callsign.empty())
        log_line += " " + log_entry.callsign;

-    if (log_entry.pos.valid)
-        log_line += " Alt:" + to_string_dec_int(log_entry.pos.altitude) +
-                    " Lat:" + to_string_decimal(log_entry.pos.latitude, 7) +
+    if (log_entry.pos.alt_valid)
+        log_line += " Alt:" + to_string_dec_int(log_entry.pos.altitude);
+
+    if (log_entry.pos.pos_valid)
+        log_line += " Lat:" + to_string_decimal(log_entry.pos.latitude, 7) +
                    " Lon:" + to_string_decimal(log_entry.pos.longitude, 7);

    if (log_entry.vel.valid)
        log_line += " Type:" + to_string_dec_uint(log_entry.vel_type) +
                    " Hdg:" + to_string_dec_uint(log_entry.vel.heading) +
-                    " Spd: " + to_string_dec_int(log_entry.vel.speed);
+                    speed_type_msg[log_entry.vel.type] +
+                    to_string_dec_int(log_entry.vel.speed) +
+                    " Vrate:" + to_string_dec_int(log_entry.vel.v_rate);
+
    if (log_entry.sil != 0)
        log_line += " Sil:" + to_string_dec_uint(log_entry.sil);
+
    log_file.write_entry(log_line);
 }

@@ -258,7 +285,7 @@ ADSBRxDetailsView::ADSBRxDetailsView(
            get_map_tag(entry_),
            entry_.pos.altitude,
            GeoPos::alt_unit::FEET,
-            GeoPos::spd_unit::MPH,
+            GeoPos::spd_unit::HIDDEN,
            entry_.pos.latitude,
            entry_.pos.longitude,
            entry_.velo.heading);
@@ -356,11 +383,12 @@ void ADSBRxDetailsView::refresh_ui() {
    text_callsign.set(entry_.callsign);
    text_infos.set(entry_.info_string);
    std::string str_sil = (entry_.sil > 0) ? " Sil:" + to_string_dec_uint(entry_.sil) : "";
+    std::string str_sqw = (entry_.sqwk > 0) ? " Sqw:" + to_string_dec_uint(entry_.sqwk) : "";
    if (entry_.velo.heading < 360 && entry_.velo.speed >= 0)
        text_info2.set("Hdg:" + to_string_dec_uint(entry_.velo.heading) +
-                       " Spd:" + to_string_dec_int(entry_.velo.speed) + str_sil);
+                       speed_type_msg[entry_.velo.type] + to_string_dec_int(entry_.velo.speed) + str_sil + str_sqw);
    else
-        text_info2.set(str_sil);
+        text_info2.set(str_sil + str_sqw);

    text_frame_pos_even.set(to_string_hex_array(entry_.frame_pos_even.get_raw_data(), 14));
    text_frame_pos_odd.set(to_string_hex_array(entry_.frame_pos_odd.get_raw_data(), 14));
@@ -381,7 +409,7 @@ ADSBRxView::ADSBRxView(NavigationView& nav) {
         &status_good_frame,
         &field_volume});

-    recent_entries_view.set_parent_rect({0, 16, 240, 272});
+    recent_entries_view.set_parent_rect({0, 16, screen_width, 272});
    recent_entries_view.on_select = [this, &nav](const AircraftRecentEntry& entry) {
        detail_key = entry.key();
        details_view = nav.push<ADSBRxDetailsView>(entry);
@@ -421,14 +449,22 @@ void ADSBRxView::focus() {

 void ADSBRxView::on_frame(const ADSBFrameMessage* message) {
    auto frame = message->frame;
-    uint32_t ICAO_address = frame.get_ICAO_address();
    status_frame.toggle();

-    // Bad frame, skip it.
-    if (!frame.check_CRC() || ICAO_address == 0)
-        return;
+    uint32_t ICAO_address;
+    uint32_t crc = frame.check_CRC();
+
+    if (crc != 0) {
+        if (find(recent, crc) != recent.end())
+            ICAO_address = crc;
+        else
+            return;  // Bad frame, skip it.
+    } else {
+        ICAO_address = frame.get_ICAO_address();
+        if (ICAO_address == 0)
+            return;  // Bad frame, skip it.
+    }

-    ADSBLogEntry log_entry;
    status_good_frame.toggle();

    rtc::RTC datetime;
@@ -440,42 +476,68 @@ void ADSBRxView::on_frame(const ADSBFrameMessage* message) {
    entry.inc_hit();
    entry.reset_age();

+    if (pmem::beep_on_packets()) {
+        baseband::request_audio_beep(1000, 24000, 60);
+    }
+
    // Store smoothed amplitude on updates.
    entry.amp = entry.hits == 0
                    ? message->amp
                    : ((entry.amp * 15) + message->amp) >> 4;

-    log_entry.raw_data = to_string_hex_array(frame.get_raw_data(), 14);
+    uint8_t df = frame.get_DF();
+
+    if (df == 11)  // do not log DF11, because messages arrive too frequently
+        return;
+
+    ADSBLogEntry log_entry;
+    uint8_t* raw_data = frame.get_raw_data();
+
+    if (df & 0x10)  // 112 bits
+        log_entry.raw_data = to_string_hex_array(raw_data, 14);
+    else {  // 56 bits
+        log_entry.raw_data = to_string_hex_array(raw_data, 7);
+        log_entry.raw_data.append(14, ' ');
+    }
+
    log_entry.icao = entry.icao_str;

-    if (frame.get_DF() == DF_ADSB) {
+    // 17: // Extended squitter
+    // 18: // Extended squitter/non-transponder
+    if (df == DF_ADSB) {
        uint8_t msg_type = frame.get_msg_type();
        uint8_t msg_sub = frame.get_msg_sub();
-        uint8_t* raw_data = frame.get_raw_data();

-        // 4: // surveillance, altitude reply
-        if ((msg_type >= AIRCRAFT_ID_L) && (msg_type <= AIRCRAFT_ID_H)) {
+        // transmitted when horizontal position information is not available but altitude information is available
+        if (msg_type == 0) {
+            // Q-bit must be present
+            if (raw_data[5] & 1) {
+                int altitude = ((((raw_data[5] & 0xFE) << 3) | ((raw_data[6] & 0xF0) >> 4)) * 25) - 1000;
+
+                log_entry.pos.altitude = entry.pos.altitude = altitude;
+                log_entry.pos.alt_valid = entry.pos.alt_valid = true;
+            }
+        }
+        // 1-4: Aircraft identification
+        else if ((msg_type >= AIRCRAFT_ID_L) && (msg_type <= AIRCRAFT_ID_H)) {
            entry.set_callsign(decode_frame_id(frame));
            log_entry.callsign = entry.callsign;
        }
-
-        // 9:
-        // 18: // Extended squitter/non-transponder
-        // 21: // Comm-B, identity reply
-        // 20: // Comm-B, altitude reply
+        // 9-18: Airborne position (w/Baro Altitude)
+        // 20-22: Airborne position (w/GNSS Height)
        else if (((msg_type >= AIRBORNE_POS_BARO_L) && (msg_type <= AIRBORNE_POS_BARO_H)) ||
                 ((msg_type >= AIRBORNE_POS_GPS_L) && (msg_type <= AIRBORNE_POS_GPS_H))) {
            entry.set_frame_pos(frame, raw_data[6] & 4);
            log_entry.pos = entry.pos;

-            if (entry.pos.valid) {
+            if (entry.pos.pos_valid) {
                std::string str_info =
                    "Alt:" + to_string_dec_int(entry.pos.altitude) +
                    " Lat:" + to_string_decimal(entry.pos.latitude, 2) +
                    " Lon:" + to_string_decimal(entry.pos.longitude, 2);
                entry.set_info_string(std::move(str_info));
            }
-
+            // 19: Airborne velocities
        } else if (msg_type == AIRBORNE_VEL && msg_sub >= VEL_GND_SUBSONIC && msg_sub <= VEL_AIR_SUPERSONIC) {
            entry.set_frame_velo(frame);
            log_entry.vel = entry.velo;
@@ -485,11 +547,59 @@ void ADSBRxView::on_frame(const ADSBFrameMessage* message) {
        }
    }

-    logger->log(log_entry);
+    // 4: // surveillance, altitude reply
+    // 20: // Comm-B, altitude reply
+    // 21: // Comm-B, identity reply
+    if (df == 0 || df == 4 || df == 20) {  // Decode the 13 bit AC altitude field
+        uint8_t m_bit = raw_data[3] & (1 << 6);
+        uint8_t q_bit = raw_data[3] & (1 << 4);
+        int altitude = 0;

-    if (pmem::beep_on_packets()) {
-        baseband::request_audio_beep(1000, 24000, 60);
+        if (!m_bit) {     // units -> FEET
+            if (q_bit) {  // N is the 11 bit integer resulting from the removal of bit Q and M
+                int n = ((raw_data[2] & 31) << 6) |
+                        ((raw_data[3] & 0x80) >> 2) |
+                        ((raw_data[3] & 0x20) >> 1) |
+                        (raw_data[3] & 15);
+
+                // The final altitude is due to the resulting number multiplied by 25, minus 1000.
+                altitude = 25 * n - 1000;
+                if (altitude < 0)
+                    altitude = 0;
+            }  // else N is an 11 bit Gillham coded altitude
+        }
+
+        log_entry.pos.altitude = entry.pos.altitude = altitude;
+        log_entry.pos.alt_valid = entry.pos.alt_valid = true;
    }
+
+    if (df == 5 || df == 21 ||
+        (df == 17 && frame.get_msg_type() == 28 && frame.get_msg_sub() == 1)) {  // Decode the squawk code
+        uint8_t* s = (df == 17) ? raw_data + 5 : raw_data + 2;                   // calc start of the code
+        uint16_t sqwk{0};
+
+        sqwk = ((s[1] & 0x80) >> 5) | ((s[0] & 0x02) >> 0) | ((s[0] & 0x08) >> 3);  // A
+        sqwk *= 10;
+        sqwk += ((s[1] & 0x02) << 1) | ((s[1] & 0x08) >> 2) | ((s[1] & 0x20) >> 5);  // B
+        sqwk *= 10;
+        sqwk += ((s[0] & 0x01) << 2) | ((s[0] & 0x04) >> 1) | ((s[0] & 0x10) >> 4);  // C
+        sqwk *= 10;
+        sqwk += ((s[1] & 0x01) << 2) | ((s[1] & 0x04) >> 1) | ((s[1] & 0x10) >> 4);  // D
+
+        log_entry.sqwk = entry.sqwk = sqwk;
+    }
+
+    if (df == 20 || df == 21) {
+        if (raw_data[4] == 0x20) {  // try decode as BDS20
+            std::string callsign = decode_frame_id(frame);
+            if (callsign.find('#') == std::string::npos) {  // all chars OK
+                entry.set_callsign(callsign);
+                log_entry.callsign = callsign;
+            }
+        }
+    }
+
+    logger->log(log_entry);
 }

 void ADSBRxView::on_tick_second() {
@@ -544,7 +654,7 @@ void ADSBRxView::refresh_ui() {
            }

            // NB: current entry also gets a marker so it shows up if map is panned.
-            if (map_needs_update && entry.pos.valid && entry.state <= ADSBAgeState::Recent) {
+            if (map_needs_update && entry.pos.pos_valid && entry.state <= ADSBAgeState::Recent) {
                map_needs_update = details_view->add_map_marker(entry);
            }

@@ -95,8 +95,8 @@ struct AircraftRecentEntry {
    ADSBAgeState state{ADSBAgeState::Invalid};
    uint32_t age{0};  // In seconds
    uint32_t amp{0};
-    adsb_pos pos{false, 0, 0, 0};
-    adsb_vel velo{false, 0, 999, 0};
+    adsb_pos pos{false, false, 0, 0, 0};
+    adsb_vel velo{false, SPD_GND, 0, 999, 0};
    ADSBFrame frame_pos_even{};
    ADSBFrame frame_pos_odd{};

@@ -105,6 +105,7 @@ struct AircraftRecentEntry {
    std::string info_string{};

    uint8_t sil{0};  // Surveillance integrity level
+    uint16_t sqwk{0};

    AircraftRecentEntry(const uint32_t ICAO_address)
        : ICAO_address{ICAO_address} {
@@ -152,8 +153,8 @@ struct AircraftRecentEntry {
        age += delta;

        if (age < ADSBAgeLimit::Current)
-            state = pos.valid ? ADSBAgeState::Invalid
-                              : ADSBAgeState::Current;
+            state = pos.pos_valid ? ADSBAgeState::Current
+                                  : ADSBAgeState::Invalid;

        else if (age < ADSBAgeLimit::Recent)
            state = ADSBAgeState::Recent;
@@ -178,6 +179,7 @@ struct ADSBLogEntry {
    adsb_vel vel{};
    uint8_t vel_type{};
    uint8_t sil{};
+    uint16_t sqwk{};
 };

 // TODO: Make logging optional.
@@ -228,7 +230,7 @@ class ADSBRxAircraftDetailsView : public View {
        "-"};

    Text text_model{
-        {0 * 8, 6 * 16, 30 * 8, 16},
+        {0 * 8, 6 * 16, screen_width, 16},
        "-"};

    Text text_type{
@@ -236,19 +238,19 @@ class ADSBRxAircraftDetailsView : public View {
        "-"};

    Text text_number_of_engines{
-        {18 * 8, 8 * 16, 30 * 8, 16},
+        {18 * 8, 8 * 16, screen_width, 16},
        "-"};

    Text text_engine_type{
-        {0 * 8, 10 * 16, 30 * 8, 16},
+        {0 * 8, 10 * 16, screen_width, 16},
        "-"};

    Text text_owner{
-        {0 * 8, 12 * 16, 30 * 8, 16},
+        {0 * 8, 12 * 16, screen_width, 16},
        "-"};

    Text text_operator{
-        {0 * 8, 14 * 16, 30 * 8, 16},
+        {0 * 8, 14 * 16, screen_width, 16},
        "-"};

    Button button_close{
@@ -310,7 +312,7 @@ class ADSBRxDetailsView : public View {
        "-"};

    Text text_airline{
-        {0 * 8, 4 * 16, 30 * 8, 16},
+        {0 * 8, 4 * 16, screen_width, 16},
        "-"};

    Text text_country{
@@ -318,18 +320,18 @@ class ADSBRxDetailsView : public View {
        "-"};

    Text text_infos{
-        {0 * 8, 6 * 16, 30 * 8, 16},
+        {0 * 8, 6 * 16, screen_width, 16},
        "-"};

    Text text_info2{
-        {0 * 8, 7 * 16, 30 * 8, 16},
+        {0 * 8, 7 * 16, screen_width, 16},
        "-"};

    Text text_frame_pos_even{
-        {0 * 8, 14 * 16, 30 * 8, 16},
+        {0 * 8, 14 * 16, screen_width, 16},
        "-"};
    Text text_frame_pos_odd{
-        {0 * 8, 16 * 16, 30 * 8, 16},
+        {0 * 8, 16 * 16, screen_width, 16},
        "-"};

    Button button_aircraft_details{
@@ -440,7 +442,7 @@ class ADSBRxView : public View {
    };

    AudioVolumeField field_volume{
-        {28 * 8, 0 * 16}};
+        {screen_width - 2 * 8, 0 * 16}};

    MessageHandlerRegistration message_handler_frame{
        Message::ID::ADSBFrame,
@@ -247,8 +247,8 @@ APRSTableView::APRSTableView(NavigationView& nav, Rect parent_rec)

    details_view.hidden(true);

-    recent_entries_view.set_parent_rect({0, 0, 240, 280});
-    details_view.set_parent_rect({0, 0, 240, 280});
+    recent_entries_view.set_parent_rect({0, 0, screen_width, screen_width - 40});
+    details_view.set_parent_rect({0, 0, screen_width, screen_width - 40});

    recent_entries_view.on_select = [this](const APRSRecentEntry& entry) {
        this->on_show_detail(entry);
@@ -134,7 +134,7 @@ class APRSDetailsView : public View {
    bool send_updates{false};

    Console console{
-        {0, 0 * 16, 240, 224}};
+        {0, 0 * 16, screen_width, 224}};

    Button button_done{
        {160, 14 * 16, 8 * 8, 3 * 16},
@@ -220,7 +220,7 @@ class APRSRxView : public View {
        {21 * 8, 5, 6 * 8, 4}};

    AudioVolumeField field_volume{
-        {28 * 8, 0 * 16}};
+        {screen_width - 2 * 8, 0 * 16}};

    OptionsField options_region{
        {0 * 8, 0 * 8},
@@ -241,7 +241,7 @@ class APRSRxView : public View {

    // DEBUG
    RecordView record_view{
-        {0 * 8, 1 * 16, 30 * 8, 1 * 16},
+        {0 * 8, 1 * 16, screen_width, 1 * 16},
        u"AFS_????.WAV",
        aprs_dir,
        RecordView::FileType::WAV,
@@ -249,7 +249,7 @@ class APRSRxView : public View {
        4};

    Console console{
-        {0, 2 * 16, 240, 240}};
+        {0, 2 * 16, screen_width, screen_height - 80}};

    std::unique_ptr<APRSLogger> logger{};
 };
@@ -265,7 +265,7 @@ class APRSRXView : public View {

   private:
    NavigationView& nav_;
-    Rect view_rect = {0, 3 * 8, 240, 280};
+    Rect view_rect = {0, 3 * 8, screen_width, screen_height - 40};

    APRSRxView view_stream{nav_, view_rect};
    APRSTableView view_table{nav_, view_rect};
@@ -94,6 +94,7 @@ APRSTXView::APRSTXView(NavigationView& nav) {
            nav,
            payload,
            30,
+            ENTER_KEYBOARD_MODE_ALPHA,
            [this](std::string& s) {
                text_payload.set(s);
            });
@@ -91,7 +91,7 @@ class APRSTXView : public View {
        ' '};

    Text text_payload{
-        {0 * 8, 5 * 16, 30 * 8, 16},
+        {0 * 8, 5 * 16, screen_width, 16},
        "-"};
    Button button_set{
        {0 * 8, 6 * 16, 80, 32},
@@ -90,7 +90,7 @@ class BattinfoView : public View {
        "-"};

    Text text_warn{
-        {1 * 8, 8 * 16, 30 * 8, 2 * 16},
+        {1 * 8, 8 * 16, screen_width, 2 * 16},
        ""}; */

    Button button_mode{
@@ -189,7 +189,7 @@ class BHTView : public View {

    tx_modes tx_mode = IDLE;

-    Rect view_rect = {0, 3 * 8, 240, 176};
+    Rect view_rect = {0, 3 * 8, screen_width, 176};

    XylosView view_xylos{view_rect};
    EPARView view_EPAR{view_rect};
@@ -218,7 +218,7 @@ class BHTView : public View {
        ' '};

    ProgressBar progressbar{
-        {0 * 8, 29 * 8, 30 * 8, 16},
+        {0 * 8, 29 * 8, screen_width, 16},
    };

    TransmitterView tx_view{
@@ -42,7 +42,7 @@ class BMPFileViewer : public View {
   private:
    NavigationView& nav_;
    std::filesystem::path path_{};
-    BMPViewer bmp{{0, 0, 240, 320}};
+    BMPViewer bmp{{0, 0, screen_width, screen_height}};
 };

 }  // namespace ui
@@ -78,11 +78,11 @@ class BTLERxView : public View {
        nav_};

    Button button_modem_setup{
-        {240 - 12 * 8, 1 * 16, 96, 24},
+        {screen_width - 12 * 8, 1 * 16, 96, 24},
        "Modem setup"};

    Console console{
-        {0, 4 * 16, 240, 240}};
+        {0, 4 * 16, screen_width, screen_height - 80}};

    MessageHandlerRegistration message_handler_packet{
        Message::ID::AFSKData,
@@ -202,10 +202,10 @@ RegistersView::RegistersView(
    };
    button_done.on_select = [&nav](Button&) { nav.pop(); };

-    registers_widget.set_parent_rect({0, 48, 240, 192});
+    registers_widget.set_parent_rect({0, 48, screen_width, 192});
    registers_widget.set_page(0);

-    text_title.set_parent_rect({(240 - static_cast<int>(title.size()) * 8) / 2, 16,
+    text_title.set_parent_rect({(screen_width - static_cast<int>(title.size()) * 8) / 2, 16,
                                static_cast<int>(title.size()) * 8, 16});
    text_title.set(title);

@@ -419,7 +419,6 @@ void DebugMenuView::on_populate() {
    }
    add_items({
        {"Buttons Test", ui::Theme::getInstance()->fg_darkcyan->foreground, &bitmap_icon_controls, [this]() { nav_.push<DebugControlsView>(); }},
-        {"Debug Dump", ui::Theme::getInstance()->fg_darkcyan->foreground, &bitmap_icon_memory, [this]() { portapack::persistent_memory::debug_dump(); }},
        {"M0 Stack Dump", ui::Theme::getInstance()->fg_darkcyan->foreground, &bitmap_icon_memory, [this]() { stack_dump(); }},
        {"Memory Dump", ui::Theme::getInstance()->fg_darkcyan->foreground, &bitmap_icon_memory, [this]() { nav_.push<DebugMemoryDumpView>(); }},
        {"Peripherals", ui::Theme::getInstance()->fg_darkcyan->foreground, &bitmap_icon_peripherals, [this]() { nav_.push<DebugPeripheralsMenuView>(); }},
@@ -483,7 +482,7 @@ DebugPmemView::DebugPmemView(NavigationView& nav)
    : registers_widget(RegistersWidgetConfig{CT_PMEM, PMEM_SIZE_BYTES, page_size, 8}) {
    add_children({&registers_widget, &text_checksum, &text_checksum2, &button_ok});

-    registers_widget.set_parent_rect({0, 32, 240, 192});
+    registers_widget.set_parent_rect({0, 32, screen_width, 192});

    text_checksum.set("Size: " + to_string_dec_uint(portapack::persistent_memory::data_size(), 3) + "  CRC: " + to_string_hex(portapack::persistent_memory::pmem_stored_checksum(), 8));
    text_checksum2.set("Calculated CRC: " + to_string_hex(portapack::persistent_memory::pmem_calculated_checksum(), 8));
@@ -283,7 +283,7 @@ class DebugMemoryDumpView : public View {
        "Write"};

    Button button_done{
-        {128, 240, 96, 24},
+        {128, screen_height - 80, 96, 24},
        "Done"};

    Labels labels{
@@ -332,7 +332,7 @@ class DebugPmemView : public View {
    Text text_checksum2{{16, 248, 208, 16}};

    Button button_ok{
-        {240 / 3, 270, 240 / 3, 24},
+        {screen_width / 3, 270, screen_width / 3, 24},
        "OK",
    };

@@ -364,7 +364,7 @@ public:

 private:
        Console console {
-                { 8, 16, 224, 240 }
+                { 8, 16, 224, screen_height-80 }
        };

        Button button_exit {
@@ -25,7 +25,6 @@
 #include "ui_transmitter.hpp"
 #include "transmitter_model.hpp"
 #include "encoders.hpp"
-#include "de_bruijn.hpp"
 #include "app_settings.hpp"
 #include "radio_state.hpp"

@@ -125,7 +124,7 @@ class EncodersConfigView : public View {
        ""};

    Waveform waveform{
-        {0, 17 * 8, 240, 32},
+        {0, 17 * 8, screen_width, 32},
        waveform_buffer,
        0,
        0,
@@ -202,7 +201,7 @@ class EncodersView : public View {
    void start_tx(const bool scan);
    void on_tx_progress(const uint32_t progress, const bool done);

-    Rect view_rect = {0, 4 * 8, 240, 168};
+    Rect view_rect = {0, 4 * 8, screen_width, 168};

    EncodersConfigView view_config{nav_, view_rect};
    EncodersScanView view_scan{nav_, view_rect};
@@ -92,6 +92,9 @@ void ExternalModuleView::on_tick_second() {
            case app_location_t::TX:
                btnText += " (TX)";
                break;
+            case app_location_t::TRX:
+                btnText += " (TRX)";
+                break;
            case app_location_t::SETTINGS:
                btnText += " (Settings)";
                break;
@@ -84,7 +84,7 @@ class ExternalModuleView : public View {
    Text text_app5_name{{24, 160, 200, 16}};

    Button dummy{
-        {240, 0, 0, 0},
+        {screen_width, 0, 0, 0},
        ""};

    SignalToken signal_token_tick_second{};
@@ -228,6 +228,8 @@ void FileManBaseView::load_directory_contents(const fs::path& dir_path) {

    text_current.set(dir_path.empty() ? "(sd root)" : truncate(dir_path, 24));

+    // Collect all entries first
+    std::list<fileman_entry> all_entries;
    for (const auto& entry : fs::directory_iterator(dir_path, u"*")) {
        // Hide files starting with '.' (hidden / tmp).
        if (!show_hidden_files && is_hidden_file(entry.path()))
@@ -235,36 +237,40 @@ void FileManBaseView::load_directory_contents(const fs::path& dir_path) {

        if (fs::is_regular_file(entry.status())) {
            if (!filtering || path_iequal(entry.path().extension(), extension_filter) || (cxx_file && is_cxx_capture_file(entry.path())))
-                insert_sorted(entry_list, {entry.path().string(), (uint32_t)entry.size(), false});
+                insert_sorted(all_entries, {entry.path().string(), (uint32_t)entry.size(), false});
        } else if (fs::is_directory(entry.status())) {
-            insert_sorted(entry_list, {entry.path().string(), 0, true});
+            insert_sorted(all_entries, {entry.path().string(), 0, true});
        }
    }

-    // paginating
-    auto list_size = entry_list.size();
-    nb_pages = 1 + (list_size / items_per_page);
-    size_t start = pagination * items_per_page;
-    size_t stop = start + items_per_page;
-    if (list_size > start) {
-        if (list_size < stop)
-            stop = list_size;
-        entry_list.erase(std::next(entry_list.begin(), stop), entry_list.end());
-        entry_list.erase(entry_list.begin(), std::next(entry_list.begin(), start));
+    // Calculate pagination
+    nb_pages = (all_entries.size() + items_per_page - 1) / items_per_page;
+    if (nb_pages == 0) nb_pages = 1;
+
+    size_t start_idx = pagination * items_per_page;
+    size_t end_idx = std::min(start_idx + items_per_page, all_entries.size());
+
+    // Add "parent" directory if not at the root and on first page
+    if (!dir_path.empty() && pagination == 0) {
+        entry_list.push_back({parent_dir_path.string(), 0, true});
    }

-    // Add "parent" directory if not at the root.
-    if (!dir_path.empty() && pagination == 0)
-        entry_list.insert(entry_list.begin(), {parent_dir_path.string(), 0, true});
-
-    // add next page
-    if (list_size > start + items_per_page) {
-        entry_list.push_back({str_next, (uint32_t)pagination + 1, true});
-    }
-
-    // add prev page
+    // Add prev page navigation if not on first page
    if (pagination > 0) {
-        entry_list.insert(entry_list.begin(), {str_back, (uint32_t)pagination - 1, true});
+        entry_list.push_back({str_back, (uint32_t)pagination - 1, true});
+    }
+
+    // Add entries for current page
+    auto it = all_entries.begin();
+    std::advance(it, start_idx);
+
+    for (size_t i = start_idx; i < end_idx && it != all_entries.end(); i++, ++it) {
+        entry_list.push_back(*it);
+    }
+
+    // Add next page navigation if not on last page
+    if (end_idx < all_entries.size()) {
+        entry_list.push_back({str_next, (uint32_t)pagination + 1, true});
    }
 }

@@ -320,30 +326,49 @@ void FileManBaseView::focus() {
    } else {
        menu_view.focus();
    }
+
+    // Set menu to the correct page and select the correct item
+    menu_view.set_highlighted(prev_highlight % items_per_page);
 }

+// Push directory - store the global index (page * items_per_page + local_index)
 void FileManBaseView::push_dir(const fs::path& path) {
    if (path == parent_dir_path) {
        pop_dir();
    } else {
+        // Save global index (combines page number and item position)
+        saved_index_stack.push_back(menu_view.highlighted_index() + (pagination * items_per_page));
+
        current_path /= path;
-        saved_index_stack.push_back(menu_view.highlighted_index());
-        menu_view.set_highlighted(0);
-        reload_current(true);
+        reload_current(true);  // Reset pagination when entering new directory
    }
 }

 void FileManBaseView::pop_dir() {
-    if (saved_index_stack.empty())
+    if (current_path.empty()) {
        return;
+    }

+    // Move to parent directory
    current_path = current_path.parent_path();
-    reload_current(true);
-    menu_view.set_highlighted(saved_index_stack.back());
-    saved_index_stack.pop_back();
+
+    // Restore the previous global index if available
+    if (!saved_index_stack.empty()) {
+        uint32_t global_index = saved_index_stack.back();
+        saved_index_stack.pop_back();
+
+        // Calculate pagination from global index
+        pagination = global_index / items_per_page;
+
+        // Calculate local index within the page
+        prev_highlight = global_index % items_per_page;
+        restoring_navigation = true;
+    }
+
+    reload_current(false);  // Important: don't reset pagination
 }

-std::string get_extension(std::string t) {
+std::string FileManBaseView::get_extension(const std::string& t) const {
    const auto index = t.find_last_of(u'.');
    if (index == t.npos) {
        return {};
@@ -372,7 +397,9 @@ void FileManBaseView::refresh_list() {
    if (on_refresh_widgets)
        on_refresh_widgets(false);

-    prev_highlight = menu_view.highlighted_index();
+    if (!restoring_navigation) {
+        prev_highlight = menu_view.highlighted_index();
+    }
    menu_view.clear();

    for (const auto& entry : entry_list) {
@@ -411,14 +438,29 @@ void FileManBaseView::refresh_list() {
    }

    menu_view.set_highlighted(prev_highlight);
+    restoring_navigation = false;
 }

 void FileManBaseView::reload_current(bool reset_pagination) {
-    if (reset_pagination) pagination = 0;
+    // Only reset pagination if explicitly requested
+    if (reset_pagination) {
+        pagination = 0;
+    }
    load_directory_contents(current_path);
    refresh_list();
 }

+void FileManBaseView::copy_waterfall(std::filesystem::path path) {
+    nav_.push<ModalMessageView>(
+        "Install", " Use this gradient file\n for all waterfalls?", YESNO,
+        [this, path](bool choice) {
+            if (choice) {
+                delete_file(default_gradient_file);
+                copy_file(path, default_gradient_file);
+            }
+        });
+}
+
 const FileManBaseView::file_assoc_t& FileManBaseView::get_assoc(
    const fs::path& ext) const {
    size_t index = 0;
@@ -444,7 +486,7 @@ FileLoadView::FileLoadView(
    add_children({&menu_view});

    // Resize menu view to fill screen
-    menu_view.set_parent_rect({0, 3 * 8, 240, 29 * 8});
+    menu_view.set_parent_rect({0, 3 * 8, screen_width, 29 * 8});

    refresh_list();

@@ -478,63 +520,6 @@ void FileLoadView::refresh_widgets(const bool) {
    set_dirty();
 }

-/* FileSaveView **************************************************************/
-/*
-FileSaveView::FileSaveView(
-        NavigationView& nav,
-        const fs::path& path,
-        const fs::path& file
-) : nav_{ nav },
-        path_{ path },
-        file_{ file }
-{
-        add_children({
-                &text_path,
-                &button_edit_path,
-                &text_name,
-                &button_edit_name,
-                &button_save,
-                &button_cancel,
-        });
-
-        button_edit_path.on_select = [this](Button&) {
-                buffer_ = path_.string();
-                text_prompt(nav_, buffer_, max_filename_length,
-                        [this](std::string&) {
-                                path_ = buffer_;
-                                refresh_widgets();
-                        });
-        };
-
-        button_edit_name.on_select = [this](Button&) {
-                buffer_ = file_.string();
-                text_prompt(nav_, buffer_, max_filename_length,
-                        [this](std::string&) {
-                                file_ = buffer_;
-                                refresh_widgets();
-                        });
-        };
-
-        button_save.on_select = [this](Button&) {
-                if (on_save)
-                        on_save(path_ / file_);
-                else
-                        nav_.pop();
-        };
-
-        button_cancel.on_select = [this](Button&) {
-                nav_.pop();
-        };
-
-        refresh_widgets();
-}
-
-void FileSaveView::refresh_widgets() {
-        text_path.set(truncate(path_, 30));
-        text_name.set(truncate(file_, 30));
-        set_dirty();
-}
-*/
 /* FileManagerView ***********************************************************/

 void FileManagerView::refresh_widgets(const bool v) {
@@ -566,7 +551,7 @@ void FileManagerView::on_rename(std::string_view hint) {
        cursor_pos = pos;

    text_prompt(
-        nav_, name_buffer, cursor_pos, max_filename_length,
+        nav_, name_buffer, cursor_pos, max_filename_length, ENTER_KEYBOARD_MODE_ALPHA,
        [this](std::string& renamed) {
            auto renamed_path = fs::path{renamed};
            rename_file(get_selected_full_path(), current_path / renamed_path);
@@ -640,7 +625,7 @@ void FileManagerView::on_clean() {

 void FileManagerView::on_new_dir() {
    name_buffer = "";
-    text_prompt(nav_, name_buffer, max_filename_length, [this](std::string& dir_name) {
+    text_prompt(nav_, name_buffer, max_filename_length, ENTER_KEYBOARD_MODE_ALPHA, [this](std::string& dir_name) {
        make_new_directory(current_path / dir_name);
        reload_current(true);
    });
@@ -671,7 +656,7 @@ void FileManagerView::on_paste() {

 void FileManagerView::on_new_file() {
    name_buffer = "";
-    text_prompt(nav_, name_buffer, max_filename_length, [this](std::string& file_name) {
+    text_prompt(nav_, name_buffer, max_filename_length, ENTER_KEYBOARD_MODE_ALPHA, [this](std::string& file_name) {
        make_new_file(current_path / file_name);
        reload_current(true);
    });
@@ -685,7 +670,11 @@ bool FileManagerView::handle_file_open() {
    auto ext = path.extension();

    if (path_iequal(txt_ext, ext)) {
-        nav_.push<TextEditorView>(path);
+        if (path_iequal(current_path, u"/" + waterfalls_dir)) {
+            copy_waterfall(path);
+        } else {
+            nav_.push<TextEditorView>(path);
+        }
        return true;
    } else if (is_cxx_capture_file(path) || path_iequal(ppl_ext, ext)) {
        // TODO: Enough memory to push?
@@ -64,6 +64,7 @@ class FileManBaseView : public View {
    uint32_t prev_highlight = 0;
    uint8_t pagination = 0;
    uint8_t nb_pages = 1;
+    bool restoring_navigation = false;
    static constexpr size_t max_filename_length = 20;
    static constexpr size_t max_items_loaded = 75;  // too memory hungry, so won't sort it
    static constexpr size_t items_per_page = 20;
@@ -96,6 +97,8 @@ class FileManBaseView : public View {
    void load_directory_contents(const std::filesystem::path& dir_path);
    void load_directory_contents_unordered(const std::filesystem::path& dir_path, size_t file_cnt);
    const file_assoc_t& get_assoc(const std::filesystem::path& ext) const;
+    std::string get_extension(const std::string& t) const;
+    void copy_waterfall(std::filesystem::path path);

    NavigationView& nav_;

@@ -124,7 +127,7 @@ class FileManBaseView : public View {
    };

    MenuView menu_view{
-        {0, 2 * 8, 240, 26 * 8},
+        {0, 2 * 8, screen_width, 26 * 8},
        true};

    Button button_exit{
@@ -171,7 +174,7 @@ private:
        };

        Text text_path {
-                { 0 * 8, 2 * 16, 30 * 8, 16 },
+                { 0 * 8, 2 * 16, screen_width, 16 },
                "",
        };

@@ -181,7 +184,7 @@ private:
        };

        Text text_name {
-                { 0 * 8, 7 * 16, 30 * 8, 16 },
+                { 0 * 8, 7 * 16, screen_width, 16 },
                "",
        };

@@ -80,7 +80,7 @@ FlashUtilityView::FlashUtilityView(NavigationView& nav)
    add_children({&labels,
                  &menu_view});

-    menu_view.set_parent_rect({0, 3 * 8, 240, 33 * 8});
+    menu_view.set_parent_rect({0, 3 * 8, screen_width, 33 * 8});

    ensure_directory(apps_dir);
    ensure_directory(firmware_dir);
@@ -60,7 +60,7 @@ class FlashUtilityView : public View {
        {{4, 4}, "Select firmware to flash:", Theme::getInstance()->bg_darkest->foreground}};

    MenuView menu_view{
-        {0, 2 * 8, 240, 26 * 8},
+        {0, 2 * 8, screen_width, 26 * 8},
        true};

    std::filesystem::path extract_tar(std::filesystem::path::string_type path, ui::Painter& painter);  // extracts the tar file, and returns the firmware.bin path from it. empty string if no fw
@@ -45,8 +45,8 @@ using option_db_t = std::pair<std::string_view, int32_t>;
 using options_db_t = std::vector<option_db_t>;

 extern options_db_t freqman_modulations;
-extern options_db_t freqman_bandwidths[5];
-extern options_db_t freqman_steps;
+extern options_db_t freqman_bandwidths[6];
+// extern options_db_t freqman_steps; // now included via ui_receiver.hpp
 extern options_db_t freqman_steps_short;

 options_t dboptions_to_options(const options_db_t& dboptions) {
@@ -240,7 +240,7 @@ void FrequencyManagerView::on_edit_freq() {

 void FrequencyManagerView::on_edit_desc() {
    temp_buffer_ = current_entry().description;
-    text_prompt(nav_, temp_buffer_, freqman_max_desc_size, [this](std::string& new_desc) {
+    text_prompt(nav_, temp_buffer_, freqman_max_desc_size, ENTER_KEYBOARD_MODE_ALPHA, [this](std::string& new_desc) {
        auto entry = current_entry();
        entry.description = std::move(new_desc);
        db_.replace_entry(current_index(), entry);
@@ -250,7 +250,7 @@ void FrequencyManagerView::on_edit_desc() {

 void FrequencyManagerView::on_add_category() {
    temp_buffer_.clear();
-    text_prompt(nav_, temp_buffer_, 20, [this](std::string& new_name) {
+    text_prompt(nav_, temp_buffer_, 20, ENTER_KEYBOARD_MODE_ALPHA, [this](std::string& new_name) {
        if (!new_name.empty()) {
            create_freqman_file(new_name);
            refresh_categories();
@@ -100,7 +100,7 @@ class FrequencySaveView : public FreqManBaseView {
        {{0 * 8, 6 * 16}, "Description:", Theme::getInstance()->bg_darkest->foreground}};

    TextField field_description{
-        {0 * 8, 7 * 16, 30 * 8, 1 * 16},
+        {0 * 8, 7 * 16, screen_width, 1 * 16},
        ""};

    Button button_save{
@@ -34,6 +34,7 @@ namespace ui {

 IQTrimView::IQTrimView(NavigationView& nav)
    : nav_{nav} {
+    power_buckets_.resize(screen_width);
    add_children({
        &labels,
        &field_path,
@@ -96,7 +96,7 @@ class IQTrimView : public View {

    std::filesystem::path path_{};
    Optional<iq::CaptureInfo> info_{};
-    std::array<iq::PowerBuckets::Bucket, screen_width> power_buckets_{};
+    std::vector<iq::PowerBuckets::Bucket> power_buckets_{};
    TrimProgressUI progress_ui{};

    Labels labels{
@@ -112,7 +112,7 @@ class IQTrimView : public View {
    };

    TextField field_path{
-        {0 * 8, 1 * 16, 30 * 8, 1 * 16},
+        {0 * 8, 1 * 16, screen_width, 1 * 16},
        "Open File..."};

    Point pos_lines{0 * 8, 4 * 16};
@@ -94,10 +94,10 @@ void GlassView::get_max_power(const ChannelSpectrum& spectrum, uint8_t bin, uint
 rf::Frequency GlassView::get_freq_from_bin_pos(uint8_t pos) {
    rf::Frequency freq_at_pos = 0;
    if (mode == LOOKING_GLASS_SINGLEPASS) {
-        // starting from the middle, minus 8 ignored bin on each side. Since pos is [-120,120] after the (pos - 120), it's divided by SCREEN_W(240)/2 => 120
-        freq_at_pos = f_center_ini + ((pos - 120) * ((looking_glass_range - ((16 * looking_glass_range) / SPEC_NB_BINS)) / 2)) / (SCREEN_W / 2);
+        // starting from the middle, minus 8 ignored bin on each side. Since pos is [-120,120] after the (pos - 120), it's divided by screen_width(240)/2 => 120
+        freq_at_pos = f_center_ini + ((pos - 120) * ((looking_glass_range - ((16 * looking_glass_range) / SPEC_NB_BINS)) / 2)) / (screen_width / 2);
    } else
-        freq_at_pos = f_min + (2 * offset * each_bin_size) + (pos * looking_glass_range) / SCREEN_W;
+        freq_at_pos = f_min + (2 * offset * each_bin_size) + (pos * looking_glass_range) / screen_width;
    return freq_at_pos;
 }

@@ -122,15 +122,15 @@ void GlassView::reset_live_view() {

    // Clear screen in peak mode.
    if (live_frequency_view == 2)
-        display.fill_rectangle({{0, 108 + 16}, {SCREEN_W, SCREEN_H - (108 + 16)}}, {0, 0, 0});
+        display.fill_rectangle({{0, 108 + 16}, {screen_width, screen_height - (108 + 16)}}, {0, 0, 0});
 }

 void GlassView::add_spectrum_pixel(uint8_t power) {
-    spectrum_row[pixel_index] = spectrum_rgb3_lut[power];                                                                           // row of colors
+    spectrum_row[pixel_index] = gradient.lut[power];                                                                                // row of colors
    spectrum_data[pixel_index] = (live_frequency_integrate * spectrum_data[pixel_index] + power) / (live_frequency_integrate + 1);  // smoothing
    pixel_index++;

-    if (pixel_index == SCREEN_W)  // got an entire waterfall line
+    if (pixel_index == screen_width)  // got an entire waterfall line
    {
        if (live_frequency_view > 0) {
            constexpr int rssi_sample_range = SPEC_NB_BINS;
@@ -140,22 +140,22 @@ void GlassView::add_spectrum_pixel(uint8_t power) {
            constexpr int raw_min = rssi_sample_range * rssi_voltage_min / adc_voltage_max;
            constexpr int raw_max = rssi_sample_range * rssi_voltage_max / adc_voltage_max;
            constexpr int raw_delta = raw_max - raw_min;
-            const range_t<int> y_max_range{0, 320 - (108 + 16)};
+            const range_t<int> y_max_range{0, screen_height - (108 + 16)};

            // drawing and keeping track of max freq
-            for (uint16_t xpos = 0; xpos < SCREEN_W; xpos++) {
+            for (uint16_t xpos = 0; xpos < screen_width; xpos++) {
                // save max powerwull freq
                if (spectrum_data[xpos] > max_freq_power) {
                    max_freq_power = spectrum_data[xpos];
                    max_freq_hold = get_freq_from_bin_pos(xpos);
                }
-                int16_t point = y_max_range.clip(((spectrum_data[xpos] - raw_min) * (320 - (108 + 16))) / raw_delta);
+                int16_t point = y_max_range.clip(((spectrum_data[xpos] - raw_min) * (screen_height - (108 + 16))) / raw_delta);
                uint8_t color_gradient = (point * 255) / 212;
                // clear if not in peak view
                if (live_frequency_view != 2) {
-                    display.fill_rectangle({{xpos, 108 + 16}, {1, SCREEN_H - point}}, {0, 0, 0});
+                    display.fill_rectangle({{xpos, 108 + 16}, {1, screen_height - point}}, {0, 0, 0});
                }
-                display.fill_rectangle({{xpos, SCREEN_H - point}, {1, point}}, {color_gradient, 0, uint8_t(255 - color_gradient)});
+                display.fill_rectangle({{xpos, screen_height - point}, {1, point}}, {color_gradient, 0, uint8_t(255 - color_gradient)});
            }
            if (last_max_freq != max_freq_hold) {
                last_max_freq = max_freq_hold;
@@ -163,7 +163,7 @@ void GlassView::add_spectrum_pixel(uint8_t power) {
            }
            plot_marker(marker_pixel_index);
        } else {
-            display.draw_pixels({{0, display.scroll(1)}, {SCREEN_W, 1}}, spectrum_row);  // new line at top, one less var, speedier
+            display.draw_pixels({{0, display.scroll(1)}, {screen_width, 1}}, spectrum_row);  // new line at top, one less var, speedier
        }
        pixel_index = 0;  // Start New cascade line
    }
@@ -199,7 +199,7 @@ bool GlassView::process_bins(uint8_t* powerlevel) {
 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
-    // we actually need SCREEN_W (240) of those bins
+    // we actually need screen_width (240) of those bins
    for (uint8_t bin = 0; bin < bin_length; bin++) {
        get_max_power(spectrum, bin, max_power);
        if (max_power > range_max_power)
@@ -238,7 +238,7 @@ void GlassView::on_hide() {
 }

 void GlassView::on_show() {
-    display.scroll_set_area(109, 319);  // Restart scroll on the correct coordinates
+    display.scroll_set_area(109, screen_height - 1);  // Restart scroll on the correct coordinates
    baseband::spectrum_streaming_start();
 }

@@ -253,11 +253,11 @@ void GlassView::on_range_changed() {
        // if the view is done in one pass, show it like in analog_audio_app
        mode = LOOKING_GLASS_SINGLEPASS;
        offset = 2;
-        bin_length = SCREEN_W;
+        bin_length = screen_width;
        ignore_dc = 0;
        looking_glass_bandwidth = looking_glass_range;
        looking_glass_sampling_rate = looking_glass_range;
-        each_bin_size = looking_glass_bandwidth / SCREEN_W;
+        each_bin_size = looking_glass_bandwidth / screen_width;
        looking_glass_step = looking_glass_bandwidth;
        f_center_ini = f_min + (looking_glass_bandwidth / 2);  // Initial center frequency for sweep
    } else {
@@ -269,7 +269,7 @@ void GlassView::on_range_changed() {
        if (mode == LOOKING_GLASS_FASTSCAN) {
            offset = 2;
            ignore_dc = 4;
-            bin_length = SCREEN_W;
+            bin_length = screen_width;
        } else {  // if( mode == LOOKING_GLASS_SLOWSCAN )
            offset = 2;
            bin_length = 80;
@@ -279,7 +279,7 @@ void GlassView::on_range_changed() {
        f_center_ini = f_min - (offset * each_bin_size) + (looking_glass_bandwidth / 2);  // Initial center frequency for sweep
    }
    search_span = looking_glass_range / MHZ_DIV;
-    marker_pixel_step = looking_glass_range / SCREEN_W;  // Each pixel value in Hz
+    marker_pixel_step = looking_glass_range / screen_width;  // Each pixel value in Hz

    pixel_index = 0;
    max_power = 0;
@@ -304,10 +304,10 @@ void GlassView::plot_marker(uint8_t pos) {
    {
        shift_y = 16;
    }
-    portapack::display.fill_rectangle({0, 100 + shift_y, SCREEN_W, 8}, Theme::getInstance()->bg_darkest->background);  // Clear old marker and whole marker rectangle btw
-    portapack::display.fill_rectangle({pos - 2, 100 + shift_y, 5, 3}, Theme::getInstance()->fg_red->foreground);       // Red marker top
-    portapack::display.fill_rectangle({pos - 1, 103 + shift_y, 3, 3}, Theme::getInstance()->fg_red->foreground);       // Red marker middle
-    portapack::display.fill_rectangle({pos, 106 + shift_y, 1, 2}, Theme::getInstance()->fg_red->foreground);           // Red marker bottom
+    portapack::display.fill_rectangle({0, 100 + shift_y, screen_width, 8}, Theme::getInstance()->bg_darkest->background);  // Clear old marker and whole marker rectangle btw
+    portapack::display.fill_rectangle({pos - 2, 100 + shift_y, 5, 3}, Theme::getInstance()->fg_red->foreground);           // Red marker top
+    portapack::display.fill_rectangle({pos - 1, 103 + shift_y, 3, 3}, Theme::getInstance()->fg_red->foreground);           // Red marker middle
+    portapack::display.fill_rectangle({pos, 106 + shift_y, 1, 2}, Theme::getInstance()->fg_red->foreground);               // Red marker bottom
 }

 void GlassView::update_min(int32_t v) {
@@ -358,6 +358,11 @@ GlassView::GlassView(
    NavigationView& nav)
    : nav_(nav) {
    baseband::run_image(portapack::spi_flash::image_tag_wideband_spectrum);
+    spectrum_row.resize(screen_width);
+    spectrum_data.resize(screen_width);
+    if (!gradient.load_file(default_gradient_file)) {
+        gradient.set_default();
+    }

    add_children({&labels,
                  &field_frequency_min,
@@ -433,11 +438,11 @@ GlassView::GlassView(
                freq_stats.hidden(true);
                button_jump.hidden(true);
                button_rst.hidden(true);
-                display.scroll_set_area(109, 319);  // Restart scroll on the correct coordinates.
+                display.scroll_set_area(109, screen_height - 1);  // Restart scroll on the correct coordinates.
                break;

            case 1:  // LEVEL
-                display.fill_rectangle({{0, 108}, {SCREEN_W, 24}}, {0, 0, 0});
+                display.fill_rectangle({{0, 108}, {screen_width, 24}}, {0, 0, 0});
                display.scroll_disable();
                level_integration.hidden(false);
                freq_stats.hidden(false);
@@ -447,7 +452,7 @@ GlassView::GlassView(

            case 2:  // PEAK
            default:
-                display.fill_rectangle({{0, 108}, {SCREEN_W, 24}}, {0, 0, 0});
+                display.fill_rectangle({{0, 108}, {screen_width, 24}}, {0, 0, 0});
                display.scroll_disable();
                level_integration.hidden(false);
                freq_stats.hidden(false);
@@ -487,9 +492,9 @@ GlassView::GlassView(

    field_marker.on_encoder_change = [this](TextField&, EncoderEvent delta) {
        if ((marker_pixel_index + delta) < 0)
-            marker_pixel_index = marker_pixel_index + delta + SCREEN_W;
-        else if ((marker_pixel_index + delta) > SCREEN_W)
-            marker_pixel_index = marker_pixel_index + delta - SCREEN_W;
+            marker_pixel_index = marker_pixel_index + delta + screen_width;
+        else if ((marker_pixel_index + delta) > screen_width)
+            marker_pixel_index = marker_pixel_index + delta - screen_width;
        else
            marker_pixel_index = marker_pixel_index + delta;
        on_marker_change();
@@ -527,7 +532,7 @@ GlassView::GlassView(
    };
    set_spec_iq_phase_calibration_value(get_spec_iq_phase_calibration_value());  // initialize iq_phase_calibration in radio

-    display.scroll_set_area(109, 319);
+    display.scroll_set_area(109, screen_height - 1);  // Restart scroll on the correct coordinates

    // trigger:
    // Discord User jteich:  WidebandSpectrum::on_message to set the trigger value. In WidebandSpectrum::execute,
@@ -535,7 +540,7 @@ GlassView::GlassView(
    // at which time it pushes the buffer up with channel_spectrum.feed
    baseband::set_spectrum(looking_glass_bandwidth, trigger);

-    marker_pixel_index = SCREEN_W / 2;
+    marker_pixel_index = screen_width / 2;
    on_range_changed();  // Force a UI update.

    receiver_model.set_sampling_rate(looking_glass_sampling_rate);   // 20mhz
@@ -35,7 +35,7 @@
 #include "ui_receiver.hpp"
 #include "string_format.hpp"
 #include "analog_audio_app.hpp"
-#include "spectrum_color_lut.hpp"
+#include "gradient.hpp"

 namespace ui {

@@ -51,9 +51,6 @@ namespace ui {
 #define LOOKING_GLASS_SINGLEPASS 2
 // one spectrum line number of bins
 #define SPEC_NB_BINS 256
-// screen dimensions
-#define SCREEN_W 240
-#define SCREEN_H 320

 class GlassView : public View {
   public:
@@ -74,6 +71,7 @@ class GlassView : public View {

   private:
    NavigationView& nav_;
+    Gradient gradient{};
    RxRadioState radio_state_{ReceiverModel::Mode::SpectrumAnalysis};
    // Settings
    rf::Frequency f_min = 260 * MHZ_DIV;  // Default to 315/433 remote range.
@@ -154,8 +152,8 @@ class GlassView : public View {
    uint8_t min_color_power{0};  // Filter cutoff level.
    uint32_t pixel_index{0};

-    std::array<Color, SCREEN_W> spectrum_row{};
-    std::array<uint8_t, SCREEN_W> spectrum_data{};
+    std::vector<Color> spectrum_row{};
+    std::vector<uint8_t> spectrum_data{};
    ChannelSpectrumFIFO* fifo{};

    int32_t steps = 1;
@@ -167,7 +165,7 @@ class GlassView : public View {
    rf::Frequency max_freq_hold = 0;
    rf::Frequency last_max_freq = 0;
    int16_t max_freq_power = -1000;
-    uint8_t bin_length = SCREEN_W;
+    uint8_t bin_length = screen_width;
    uint8_t offset = 0;
    uint8_t ignore_dc = 0;

@@ -221,7 +219,7 @@ class GlassView : public View {
        {}};

    ButtonWithEncoder button_beep_squelch{
-        {240 - 8 * 8, 2 * 16 + 4, 8 * 8, 1 * 8},
+        {screen_width - 8 * 8, 2 * 16 + 4, 8 * 8, 1 * 8},
        ""};

    TextField field_marker{
@@ -292,15 +290,15 @@ class GlassView : public View {
        }};

    Button button_jump{
-        {SCREEN_W - 4 * 8, 5 * 16, 4 * 8, 16},
+        {screen_width - 4 * 8, 5 * 16, 4 * 8, 16},
        "JMP"};

    Button button_rst{
-        {SCREEN_W - 9 * 8, 5 * 16, 4 * 8, 16},
+        {screen_width - 9 * 8, 5 * 16, 4 * 8, 16},
        "RST"};

    Text freq_stats{
-        {0 * 8, 5 * 16, SCREEN_W - 10 * 8, 8},
+        {0 * 8, 5 * 16, screen_width - 10 * 8, 8},
        ""};

    MessageHandlerRegistration message_handler_spectrum_config{
@@ -202,7 +202,7 @@ void MicTXView::rxaudio(bool enable) {
                receiver_model.set_modulation(ReceiverModel::Mode::NarrowbandFMAudio);
                // receiver_model.set_nbfm_configuration(n); is called above, depending user's selection (8k5, 11k, 16k).
                break;
-            case MIC_MOD_WFM:  // WFM, BW 200Khz aprox, or the two new addional BW filters (180k, 40k)
+            case MIC_MOD_WFM:  // WFM, BW 200Khz aprox, or the two new addional BW filters (180k, 80k)
                baseband::run_image(portapack::spi_flash::image_tag_wfm_audio);
                receiver_model.set_modulation(ReceiverModel::Mode::WidebandFMAudio);
                // receiver_model.set_wfm_configuration(n); is called above, depending user's selection (200k, 180k, 0k).
@@ -300,7 +300,7 @@ void MicTXView::update_receiver_rxbw(void) {
            receiver_model.set_nbfm_configuration(rxbw_index);  // we are in NFM/FM case, we need to select proper NFM/FM RX channel filter, NFM BW 8K5(0), NFM BW 11K(1), FM BW 16K (2)
            break;
        case MIC_MOD_WFM:
-            receiver_model.set_wfm_configuration(rxbw_index);  // we are in WFM case, we need to select proper WFB RX BW filter, WFM BW 200K(0), WFM BW 180K(1), WFM BW 40K(2)
+            receiver_model.set_wfm_configuration(rxbw_index);  // we are in WFM case, we need to select proper WFB RX BW filter, WFM BW 200K(0), WFM BW 180K(1), WFM BW 80K(2)
            break;
        case MIC_MOD_AM:
            receiver_model.set_am_configuration(rxbw_index);  // we are in AM TX mode, we need to select proper AM full path config AM-9K filter. 0+0 =>AM-9K(0), 0+1=1 =>AM-6K(1),
@@ -350,7 +350,7 @@ class MicTXView : public View {
    };

    Button tx_button{
-        {10 * 8, 30 * 8, 10 * 8, 5 * 8},
+        {10 * 8, screen_width, 10 * 8, 5 * 8},
        "PTT TX",
        true};

@@ -107,7 +107,7 @@ class PlaylistView : public View {
    void handle_replay_thread_done(uint32_t return_code);

    Text text_filename{
-        {0 * 8, 0 * 16, 30 * 8, 16}};
+        {0 * 8, 0 * 16, screen_width, 16}};

    FrequencyField field_frequency{
        {0 * 8, 1 * 16}};
@@ -139,13 +139,13 @@ class PlaylistView : public View {
        true};

    ImageButton button_play{
-        {28 * 8, 2 * 16, 2 * 8, 1 * 16},
+        {screen_width - 2 * 8, 2 * 16, 2 * 8, 1 * 16},
        &bitmap_play,
        Theme::getInstance()->fg_green->foreground,
        Theme::getInstance()->fg_green->background};

    Text text_track{
-        {0 * 8, 3 * 16, 30 * 8, 16}};
+        {0 * 8, 3 * 16, screen_width, 16}};

    NewButton button_prev{
        {2 * 8, 4 * 16, 4 * 8, 2 * 16},
@@ -153,7 +153,7 @@ void POCSAGTXView::paint(Painter&) {
 }

 void POCSAGTXView::on_set_text(NavigationView& nav) {
-    text_prompt(nav, buffer, MAX_POCSAG_LENGTH);
+    text_prompt(nav, buffer, MAX_POCSAG_LENGTH, ENTER_KEYBOARD_MODE_ALPHA);
 }

 POCSAGTXView::POCSAGTXView(
@@ -122,10 +122,10 @@ class POCSAGTXView : public View {
        }};

    Text text_message{
-        {0 * 8, 16 * 8, 30 * 8, 16},
+        {0 * 8, 16 * 8, screen_width, 16},
        ""};
    Text text_message_l2{
-        {0 * 8, 18 * 8, 30 * 8, 16},
+        {0 * 8, 18 * 8, screen_width, 16},
        ""};

    Button button_message{
@@ -65,6 +65,7 @@ RDSPSNView::RDSPSNView(
            nav,
            PSN,
            8,
+            ENTER_KEYBOARD_MODE_ALPHA,
            [this](std::string& s) {
                text_psn.set(s);
            });
@@ -86,6 +87,7 @@ RDSRadioTextView::RDSRadioTextView(
            nav,
            radiotext,
            28,
+            ENTER_KEYBOARD_MODE_ALPHA,
            [this](std::string& s) {
                text_radiotext.set(s);
            });
@@ -160,7 +160,7 @@ class RDSView : public View {

    void start_tx();

-    Rect view_rect = {0, 8 * 8, 240, 192};
+    Rect view_rect = {0, 8 * 8, screen_width, 192};

    RDSPSNView view_PSN{nav_, view_rect};
    RDSRadioTextView view_radiotext{nav_, view_rect};
@@ -335,7 +335,7 @@ ReconView::ReconView(NavigationView& nav)
    tx_view.hidden(true);

    // set record View
-    record_view = std::make_unique<RecordView>(Rect{0, 0, 30 * 8, 1 * 16},
+    record_view = std::make_unique<RecordView>(Rect{0, 0, screen_width, 1 * 16},
                                               u"AUTO_AUDIO", audio_dir,
                                               RecordView::FileType::WAV, 4096, 4);
    record_view->set_filename_date_frequency(true);
@@ -517,11 +517,7 @@ ReconView::ReconView(NavigationView& nav)
    };
    set_loop_config(continuous);

-    rssi.set_focusable(true);
    rssi.set_peak(true, 500);
-    rssi.on_select = [this](RSSI&) {
-        nav_.replace<LevelView>();
-    };

    // TODO: *BUG* Both transmitter_model and receiver_model share the same pmem setting for target_frequency.
    button_mic_app.on_select = [this](Button&) {
@@ -1168,18 +1164,18 @@ size_t ReconView::change_mode(freqman_index_t new_mod) {
    }
    if (new_mod == SPEC_MODULATION) {
        if (persistent_memory::recon_repeat_recorded()) {
-            record_view = std::make_unique<RecordView>(Rect{0, 0, 30 * 8, 1 * 16},
+            record_view = std::make_unique<RecordView>(Rect{0, 0, screen_width, 1 * 16},
                                                       u"RECON_REPEAT.C16", captures_dir,
                                                       RecordView::FileType::RawS16, 16384, 3);
            record_view->set_filename_as_is(true);
        } else {
-            record_view = std::make_unique<RecordView>(Rect{0, 0, 30 * 8, 1 * 16},
+            record_view = std::make_unique<RecordView>(Rect{0, 0, screen_width, 1 * 16},
                                                       u"AUTO_RAW", captures_dir,
                                                       RecordView::FileType::RawS16, 16384, 3);
            record_view->set_filename_date_frequency(true);
        }
    } else {
-        record_view = std::make_unique<RecordView>(Rect{0, 0, 30 * 8, 1 * 16},
+        record_view = std::make_unique<RecordView>(Rect{0, 0, screen_width, 1 * 16},
                                                   u"AUTO_AUDIO", audio_dir,
                                                   RecordView::FileType::WAV, 4096, 4);
        record_view->set_filename_date_frequency(true);
@@ -1227,16 +1223,6 @@ size_t ReconView::change_mode(freqman_index_t new_mod) {
            text_ctcss.set("        ");
            recording_sampling_rate = 48000;
            break;
-        case AMFM_MODULATION:
-            freqman_set_bandwidth_option(new_mod, field_bw);
-            baseband::run_image(portapack::spi_flash::image_tag_am_audio);
-            receiver_model.set_modulation(ReceiverModel::Mode::AMAudioFMApt);
-            receiver_model.set_amfm_configuration(5);  // Fix index 5 manually, not from freqman: set to  RX AM (USB+FM) mode to demod audio tone, and get Wefax_APT signal.
-            field_bw.on_change = [this](size_t, OptionsField::value_t n) { (void)n; };
-            field_bw.set_by_value(0);
-            text_ctcss.set("        ");
-            recording_sampling_rate = 12000;
-            break;
        case SPEC_MODULATION:
            freqman_set_bandwidth_option(new_mod, field_bw);
            baseband::run_image(portapack::spi_flash::image_tag_capture);
@@ -1267,9 +1253,17 @@ size_t ReconView::change_mode(freqman_index_t new_mod) {

    field_mode.set_selected_index(new_mod);
    field_mode.on_change = [this](size_t, OptionsField::value_t v) {
-        if (v != -1) {
-            change_mode(v);
+        // initialize to a value under SPEC
+        static freqman_index_t last_mode = WFM_MODULATION;
+        if (v > SPEC_MODULATION) {
+            if (last_mode == SPEC_MODULATION)
+                v = AM_MODULATION;
+            else
+                v = SPEC_MODULATION;
+            field_mode.set_selected_index(v);
        }
+        last_mode = v;
+        change_mode(v);
    };
    // for some motive, audio output gets stopped.
    if (!recon && field_mode.selected_index_value() != SPEC_MODULATION)
@@ -1410,8 +1404,8 @@ void ReconView::start_repeat() {
            std::string delay_message = "TX DELAY: " + to_string_dec_uint(delay) + "s";

            // update display information
-            p.fill_rectangle({0, (SCREEN_H / 2) - 16, SCREEN_W, 64}, Theme::getInstance()->fg_light->foreground);
-            p.draw_string({(SCREEN_W / 2) - 7 * 8, SCREEN_H / 2}, *Theme::getInstance()->fg_red, delay_message);
+            p.fill_rectangle({0, (screen_height / 2) - 16, screen_width, 64}, Theme::getInstance()->fg_light->foreground);
+            p.draw_string({(screen_width / 2) - 7 * 8, screen_height / 2}, *Theme::getInstance()->fg_red, delay_message);

            // sleep 1 second
            chThdSleepMilliseconds(1000);
@@ -31,7 +31,6 @@
 #include "analog_audio_app.hpp"
 #include "audio.hpp"
 #include "ui_mictx.hpp"
-#include "ui_level.hpp"
 #include "ui_looking_glass_app.hpp"
 #include "portapack_persistent_memory.hpp"
 #include "baseband_api.hpp"
@@ -238,15 +237,15 @@ class ReconView : public View {

    Text file_name{
        // show file used
-        {0, 1 * 16, SCREEN_W, 16},
+        {0, 1 * 16, screen_width, 16},
    };

    Text desc_cycle{
-        {0, 2 * 16, SCREEN_W, 16},
+        {0, 2 * 16, screen_width, 16},
    };

    RSSI rssi{
-        {0 * 16, 3 * 16 + 2, SCREEN_W - 8 * 8 + 4, 12},
+        {0 * 16, 3 * 16 + 2, screen_width - 8 * 8 + 4, 12},
    };

    ButtonWithEncoder text_cycle{
@@ -286,15 +285,15 @@ class ReconView : public View {

    // Button can be RECON or SCANNER
    Button button_scanner_mode{
-        {SCREEN_W - 7 * 8, 3 * 16, 7 * 8, 28},
+        {screen_width - 7 * 8, 3 * 16, 7 * 8, 28},
        "RECON"};

    Button button_loop_config{
-        {SCREEN_W - 7 * 8, 5 * 16, 7 * 8, 28},
+        {screen_width - 7 * 8, 5 * 16, 7 * 8, 28},
        "[LOOP]"};

    Button button_config{
-        {SCREEN_W - 7 * 8, 7 * 16, 7 * 8, 28},
+        {screen_width - 7 * 8, 7 * 16, 7 * 8, 28},
        "CONFIG"};

    ButtonWithEncoder button_manual_start{
@@ -392,7 +391,7 @@ class ReconView : public View {
        "<REMOVE>"};

    ProgressBar progressbar{
-        {0 * 8, SCREEN_H / 2 - 16, SCREEN_W, 32}};
+        {0 * 8, screen_height / 2 - 16, screen_width, 32}};

    TransmitterView2 tx_view{
        {11 * 8, 2 * 16},
@@ -82,7 +82,7 @@ ReconSetupViewMain::ReconSetupViewMain(NavigationView& nav, Rect parent_rect, st
    };

    button_choose_output_name.on_select = [this, &nav](Button&) {
-        text_prompt(nav, _output_file, 28, [this](std::string& buffer) {
+        text_prompt(nav, _output_file, 28, ENTER_KEYBOARD_MODE_ALPHA, [this](std::string& buffer) {
            _output_file = buffer;
            button_choose_output_name.set_text(_output_file);
        });
@@ -57,10 +57,6 @@
 #define RECON_MIN_LOCK_DURATION 100   // have to be >= and a multiple of STATS_UPDATE_INTERVAL
 #define RECON_DEF_WAIT_DURATION 1000  // will be incremented/decremented by STATS_UPDATE_INTERVAL steps

-// screen size helper
-#define SCREEN_W 240
-// #define SCREEN_H 320
-
 // recon settings nb params
 #define RECON_SETTINGS_NB_PARAMS 7

@@ -219,7 +215,7 @@ class ReconSetupView : public View {
    std::string input_file{"RECON"};
    std::string output_file{"RECON_RESULTS"};

-    Rect view_rect{0, 3 * 8, SCREEN_W, 230};
+    Rect view_rect{0, 3 * 8, screen_width, 230};

    ReconSetupViewMain viewMain{nav_, view_rect, input_file, output_file};
    ReconSetupViewMore viewMore{nav_, view_rect};
@@ -56,6 +56,10 @@ SearchView::SearchView(
    : nav_(nav) {
    baseband::run_image(portapack::spi_flash::image_tag_wideband_spectrum);

+    if (!gradient.load_file(default_gradient_file)) {
+        gradient.set_default();
+    }
+
    add_children({&labels,
                  &field_frequency_min,
                  &field_frequency_max,
@@ -290,7 +294,7 @@ void SearchView::on_channel_spectrum(const ChannelSpectrum& spectrum) {
                power = spectrum.db[bin - 128];
        }

-        add_spectrum_pixel(spectrum_rgb3_lut[power]);
+        add_spectrum_pixel(gradient.lut[power]);

        mean_acc += power;
        if (power > max_power) {
@@ -24,7 +24,7 @@
 #include "receiver_model.hpp"
 #include "recent_entries.hpp"
 #include "radio_state.hpp"
-#include "spectrum_color_lut.hpp"
+#include "gradient.hpp"
 #include "ui_receiver.hpp"

 namespace ui {
@@ -88,6 +88,7 @@ class SearchView : public View {

   private:
    NavigationView& nav_;
+    Gradient gradient{};
    RxRadioState radio_state_{
        100'000'000 /* frequency */,
        2500000 /* bandwidth */,
@@ -759,7 +759,7 @@ AppSettingsView::AppSettingsView(
    add_children({&labels,
                  &menu_view});

-    menu_view.set_parent_rect({0, 3 * 8, 240, 33 * 8});
+    menu_view.set_parent_rect({0, 3 * 8, screen_width, 33 * 8});

    ensure_directory(settings_dir);

@@ -810,30 +810,29 @@ SetDisplayView::SetDisplayView(NavigationView& nav) {
                  &field_fake_brightness,
                  &button_save,
                  &button_cancel,
-                  &checkbox_invert_switch,
+                  &checkbox_ips_screen_switch,
                  &checkbox_brightness_switch});

    field_fake_brightness.set_by_value(pmem::fake_brightness_level());
    checkbox_brightness_switch.set_value(pmem::apply_fake_brightness());
-    checkbox_invert_switch.set_value(pmem::config_lcd_inverted_mode());
+    checkbox_ips_screen_switch.set_value(pmem::config_lcd_normally_black());

    button_save.on_select = [&nav, this](Button&) {
        pmem::set_apply_fake_brightness(checkbox_brightness_switch.value());
        pmem::set_fake_brightness_level(field_fake_brightness.selected_index_value());
-        if (checkbox_invert_switch.value() != pmem::config_lcd_inverted_mode()) {
-            display.set_inverted(checkbox_invert_switch.value());
-            pmem::set_lcd_inverted_mode(checkbox_invert_switch.value());
+        if (checkbox_ips_screen_switch.value() != pmem::config_lcd_normally_black()) {
+            pmem::set_lcd_normally_black(checkbox_ips_screen_switch.value());
        }
        send_system_refresh();
        nav.pop();
    };

    // only enable invert OR fake brightness
-    checkbox_invert_switch.on_select = [this](Checkbox&, bool v) {
+    checkbox_ips_screen_switch.on_select = [this](Checkbox&, bool v) {
        if (v) checkbox_brightness_switch.set_value(false);
    };
    checkbox_brightness_switch.on_select = [this](Checkbox&, bool v) {
-        if (v) checkbox_invert_switch.set_value(false);
+        if (v) checkbox_ips_screen_switch.set_value(false);
    };

    button_cancel.on_select = [&nav, this](Button&) {
@@ -1044,12 +1043,14 @@ SetBatteryView::SetBatteryView(NavigationView& nav) {
    add_children({&labels,
                  &button_save,
                  &button_cancel,
-                  &checkbox_overridebatt});
+                  &checkbox_overridebatt,
+                  &checkbox_battery_charge_hint});

    if (i2cdev::I2CDevManager::get_dev_by_model(I2C_DEVMDL::I2CDEVMDL_MAX17055)) add_children({&button_reset, &labels2});

    button_save.on_select = [&nav, this](Button&) {
        pmem::set_ui_override_batt_calc(checkbox_overridebatt.value());
+        pmem::set_ui_battery_charge_hint(checkbox_battery_charge_hint.value());
        battery::BatteryManagement::set_calc_override(checkbox_overridebatt.value());
        send_system_refresh();
        nav.pop();
@@ -1064,6 +1065,7 @@ SetBatteryView::SetBatteryView(NavigationView& nav) {
    };

    checkbox_overridebatt.set_value(pmem::ui_override_batt_calc());
+    checkbox_battery_charge_hint.set_value(pmem::ui_battery_charge_hint());

    button_cancel.on_select = [&nav, this](Button&) {
        nav.pop();
@@ -713,7 +713,7 @@ class AppSettingsView : public View {
        {{0, 4}, "Select file to edit:", Theme::getInstance()->bg_darkest->foreground}};

    MenuView menu_view{
-        {0, 2 * 8, 240, 26 * 8},
+        {0, 2 * 8, screen_width, 26 * 8},
        true};
 };

@@ -762,6 +762,8 @@ class SetDisplayView : public View {
        {{1 * 8, 2 * 16}, "(has a small performance", Theme::getInstance()->fg_light->foreground},
        {{1 * 8, 3 * 16}, "impact when enabled).", Theme::getInstance()->fg_light->foreground},
        {{2 * 8, 8 * 16}, "Brightness:", Theme::getInstance()->fg_light->foreground},
+        {{2 * 8, 10 * 16}, "REBOOT TO APPLY SCREEN TYPE", Theme::getInstance()->fg_light->foreground},
+
    };

    OptionsField field_fake_brightness{
@@ -776,10 +778,10 @@ class SetDisplayView : public View {
        16,
        "Enable brightness adjust"};

-    Checkbox checkbox_invert_switch{
-        {1 * 8, 10 * 16},
+    Checkbox checkbox_ips_screen_switch{
+        {1 * 8, 12 * 16},
        23,
-        "Invert colors (For IPS)"};
+        "IPS Screen"};

    Button button_save{
        {2 * 8, 16 * 16, 12 * 8, 32},
@@ -945,13 +947,14 @@ class SetThemeView : public View {

    OptionsField options{
        {0 * 8, 4 * 16},
-        screen_width / 8,
+        (size_t)(screen_width / 8),
        {
            {"Default - Grey", 0},
            {"Yellow", 1},
            {"Aqua", 2},
            {"Green", 3},
            {"Red", 4},
+            {"Dark", 5},
        },
        true};

@@ -978,9 +981,13 @@ class SetBatteryView : public View {
    int32_t selected = 0;
    Labels labels{
        {{1 * 8, 1 * 16}, "Override batt calculation", Theme::getInstance()->fg_light->foreground},
-        {{1 * 8, 2 * 16}, "method to voltage based", Theme::getInstance()->fg_light->foreground}};
-    Labels labels2{
-        {{1 * 8, 6 * 16}, "Reset IC's learned params.", Theme::getInstance()->fg_light->foreground}};
+        {{1 * 8, 2 * 16}, "method to voltage based", Theme::getInstance()->fg_light->foreground},
+        /**/
+        {{1 * 8, 6 * 16}, "Display a hint to remind you", Theme::getInstance()->fg_light->foreground},
+        {{1 * 8, 7 * 16}, "when you charge", Theme::getInstance()->fg_light->foreground}};
+
+    Labels labels2{{{1 * 8, 11 * 16}, "Reset IC's learned params.", Theme::getInstance()->fg_light->foreground}};
+
    Button button_save{
        {2 * 8, 16 * 16, 12 * 8, 32},
        "Save"};
@@ -990,13 +997,18 @@ class SetBatteryView : public View {
        23,
        "Override"};

+    Checkbox checkbox_battery_charge_hint{
+        {2 * 8, 9 * 16},
+        23,
+        "Charge hint"};
+
    Button button_cancel{
        {16 * 8, 16 * 16, 12 * 8, 32},
        "Cancel",
    };

    Button button_reset{
-        {2 * 8, 8 * 16, 12 * 8, 32},
+        {2 * 8, 13 * 16, 12 * 8, 32},
        "Reset",
    };
 };
@@ -57,7 +57,7 @@ void SIGFRXView::paint(Painter& painter) {
    uint8_t i, xp;

    // portapack::display.draw_bmp_from_bmp_hex_arr({0, 302-160}, fox_bmp);
-    portapack::display.fill_rectangle({0, 16, 240, 160 - 16}, Theme::getInstance()->bg_darkest->foreground);
+    portapack::display.fill_rectangle({0, 16, screen_width, 160 - 16}, Theme::getInstance()->bg_darkest->foreground);
    for (i = 0; i < 6; i++) {
        xp = sigfrx_marks[i * 3];
        painter.draw_string({(ui::Coord)sigfrx_marks[(i * 3) + 1], 144 - 20}, style_white, to_string_dec_uint(sigfrx_marks[(i * 3) + 2]));
@@ -66,7 +66,7 @@ void SIGFRXView::paint(Painter& painter) {
 }

 void SIGFRXView::on_channel_spectrum(const ChannelSpectrum& spectrum) {
-    portapack::display.fill_rectangle({0, 144, 240, 4}, Theme::getInstance()->bg_darkest->foreground);
+    portapack::display.fill_rectangle({0, 144, screen_width, 4}, Theme::getInstance()->bg_darkest->foreground);

    uint8_t xmax = 0, imax = 0;
    size_t i;
@@ -154,6 +154,13 @@ SigGenView::SigGenView(
        };
    };

+    tx_view.on_bandwidth_changed = [this]() {
+        // we don't protect here with auto_update because other field of tx_view obj isn't protected too
+        // to remains the design logic same
+
+        update_config();
+    };
+
    tx_view.on_start = [this]() {
        start_tx();
        tx_view.set_transmitting(true);
@@ -165,4 +172,4 @@ SigGenView::SigGenView(
    };
 }

-} /* namespace ui */
+} /* namespace ui */
@@ -120,7 +120,7 @@ class SondeView : public View {
        {21 * 8, 0, 6 * 8, 4}};

    AudioVolumeField field_volume{
-        {28 * 8, 0 * 16}};
+        {screen_width - 2 * 8, 0 * 16}};

    Checkbox check_log{
        {22 * 8, 8 * 16},
@@ -58,7 +58,7 @@ void ScreenshotViewer::paint(Painter& painter) {
    }

    // Screenshots from PNGWriter are all this size.
-    if (file.size() != 232383) {
+    if ((file.size() != 232383 && screen_width == 240) || (screen_width == 320 && file.size() != 463743)) {
        show_invalid();
        return;
    }
@@ -66,7 +66,7 @@ void ScreenshotViewer::paint(Painter& painter) {
    constexpr size_t read_chunk = 80;  // NB: must be a factor of pixel_width.
    constexpr size_t buffer_size = sizeof(ColorRGB888) * read_chunk;
    uint8_t buffer[buffer_size];
-    std::array<Color, screen_width> pixel_data;
+    std::vector<Color> pixel_data(screen_width);

    // Seek past all the headers.
    file.seek(43);
@@ -84,6 +84,7 @@ void SubGhzDView::focus() {
 SubGhzDView::SubGhzDView(NavigationView& nav)
    : nav_{nav} {
    add_children({&rssi,
+                  &channel,
                  &field_rf_amp,
                  &field_lna,
                  &field_vga,
@@ -129,6 +129,9 @@ class SubGhzDView : public View {
        {18 * 8, 0 * 16}};
    RSSI rssi{
        {21 * 8, 0, 6 * 8, 4}};
+    Channel channel{
+        {21 * 8, 5, 6 * 8, 4},
+    };
    RxFrequencyField field_frequency{
        {0 * 8, 0 * 16},
        nav_};
@@ -192,7 +195,7 @@ class SubGhzDRecentEntryDetailView : public View {
    Text text_id{{6 * 8, 2 * 16, 10 * 8, 16}, "?"};

    Console console{
-        {0, 4 * 16, 240, screen_height - (4 * 16) - 36}};
+        {0, 4 * 16, screen_width, screen_height - (4 * 16) - 36}};

    Labels labels{
        {{0 * 8, 0 * 16}, "Type:", Theme::getInstance()->fg_light->foreground},
@@ -99,8 +99,8 @@ void TestView::on_packet(const testapp::Packet& packet) {
    display.draw_pixel(Point(cur_x, 4 * 16 + (256 - ((raw_alt - cal_value) / 4))), Color::white());

    cur_x++;
-    if (cur_x >= 240) {
-        display.fill_rectangle(Rect(0, 5 * 16, 240, 256), Color::black());
+    if (cur_x >= screen_width) {
+        display.fill_rectangle(Rect(0, 5 * 16, screen_width, 256), Color::black());
        cur_x = 0;
    }

@@ -95,10 +95,10 @@ class TestView : public View {
    };

    Text text_debug_a{
-        {0 * 8, 4 * 16, 30 * 8, 16},
+        {0 * 8, 4 * 16, screen_width, 16},
        "..."};
    Text text_debug_b{
-        {0 * 8, 5 * 16, 30 * 8, 16},
+        {0 * 8, 5 * 16, screen_width, 16},
        "..."};

    Button button_cal{
@@ -26,6 +26,7 @@

 #include "log_file.hpp"
 #include "string_format.hpp"
+#include "irq_controls.hpp"

 using namespace portapack;
 namespace fs = std::filesystem;
@@ -81,21 +82,75 @@ void TextViewer::paint(Painter& painter) {
    paint_cursor(painter);
 }

+void TextViewer::enable_long_press() {
+    // Enable long press on "Select".
+    SwitchesState config;
+    config[toUType(Switch::Sel)] = true;
+    set_switches_long_press_config(config);
+}
+
+void TextViewer::on_focus() {
+    enable_long_press();
+}
+
 bool TextViewer::on_key(const KeyEvent key) {
    int16_t delta_col = 0;
    int16_t delta_line = 0;

-    if (key == KeyEvent::Left)
-        delta_col = -1;
-    else if (key == KeyEvent::Right)
-        delta_col = 1;
-    else if (key == KeyEvent::Up)
-        delta_line = -1;
-    else if (key == KeyEvent::Down)
-        delta_line = 1;
-    else if (key == KeyEvent::Select && on_select) {
-        on_select();
-        return true;
+    if (key == KeyEvent::Select) {
+        // Toggle 'digit' mode with long-press.
+        if (digit_mode_ || key_is_long_pressed(key)) {
+            digit_mode_ = !digit_mode_;
+            set_dirty();
+            return true;
+        }
+    }
+
+    if (digit_mode_) {
+        switch (key) {
+            case KeyEvent::Left:
+                delta_col = -1;
+                break;
+            case KeyEvent::Right:
+                delta_col = 1;
+                break;
+            case KeyEvent::Up:
+                set_value(value_ == 0x0F ? 0x00 : value_ + 1);
+                break;
+            case KeyEvent::Down:
+                set_value(value_ == 0x00 ? 0x0F : value_ - 1);
+                break;
+            default:
+                return false;
+        }
+
+        if (delta_col == 0 && delta_line == 0) {
+            return true;
+        }
+    } else {
+        switch (key) {
+            case KeyEvent::Left:
+                delta_col = -1;
+                break;
+            case KeyEvent::Right:
+                delta_col = 1;
+                break;
+            case KeyEvent::Up:
+                delta_line = -1;
+                break;
+            case KeyEvent::Down:
+                delta_line = 1;
+                break;
+            case KeyEvent::Select: {
+                if (on_select) {
+                    on_select();
+                    return true;
+                }
+                break;
+            }
+            default:
+                return false;
+        }
    }

    // Always allow cursor direction to be updated.
@@ -111,19 +166,42 @@ bool TextViewer::on_key(const KeyEvent key) {
 bool TextViewer::on_encoder(EncoderEvent delta) {
    bool updated = false;

-    if (cursor_.dir == ScrollDirection::Horizontal)
-        updated = apply_scrolling_constraints(0, delta);
-    else {
-        delta *= 16;
-        updated = apply_scrolling_constraints(delta, 0);
+    if (digit_mode_) {
+        if (delta > 0) {
+            set_value(value_ == 0x0F ? 0x00 : value_ + 1);
+        } else if (delta < 0) {
+            set_value(value_ == 0x00 ? 0x0F : value_ - 1);
+        }
+
+        updated = true;
+    } else {
+        if (cursor_.dir == ScrollDirection::Horizontal) {
+            updated = apply_scrolling_constraints(0, delta);
+        } else {
+            delta *= 16;
+            updated = apply_scrolling_constraints(delta, 0);
+        }
+
+        if (updated) {
+            redraw();
+        }
    }

-    if (updated)
-        redraw();
-
    return updated;
 }

+void TextViewer::set_value(uint8_t new_value) {
+    if (new_value != value_) {
+        value_ = new_value;
+
+        if (on_change) {
+            on_change(value_);
+        }
+
+        set_dirty();
+    }
+}
+
 void TextViewer::redraw(bool redraw_text, bool redraw_marked) {
    paint_state_.redraw_text = redraw_text;
    paint_state_.redraw_marked = redraw_marked;
@@ -617,6 +695,7 @@ void TextEditorView::show_edit_line() {
        edit_line_buffer_,
        viewer.col(),
        max_edit_length,
+        ENTER_KEYBOARD_MODE_ALPHA,
        [this](std::string& buffer) {
            auto range = file_->line_range(viewer.line());
            if (!range)
@@ -54,10 +54,13 @@ class TextViewer : public Widget {

    std::function<void()> on_select{};
    std::function<void()> on_cursor_moved{};
+    std::function<void(uint8_t)> on_change{};

    void paint(Painter& painter) override;
    bool on_key(KeyEvent key) override;
    bool on_encoder(EncoderEvent delta) override;
+    void set_value(uint8_t new_value);
+    void on_focus() override;

    void redraw(bool redraw_text = false, bool redraw_marked = false);

@@ -74,6 +77,7 @@ class TextViewer : public Widget {
    void cursor_set(uint16_t line, uint16_t col);
    void cursor_mark_selected();
    void cursor_clear_marked();
+    void enable_long_press();

    typedef std::pair<uint16_t, uint16_t> LineColPair;
    std::vector<LineColPair> lineColPair{};
@@ -95,6 +99,9 @@ class TextViewer : public Widget {
    int8_t char_height{};
    uint8_t max_line{};
    uint8_t max_col{};
+    bool digit_mode_{false};
+    uint8_t value_{0};
+    bool allow_digit_mode_{true};

    /* Returns true if the cursor was updated. */
    bool apply_scrolling_constraints(
@@ -107,6 +107,7 @@ void WeatherView::focus() {
 WeatherView::WeatherView(NavigationView& nav)
    : nav_{nav} {
    add_children({&rssi,
+                  &channel,
                  &field_rf_amp,
                  &field_lna,
                  &field_vga,
@@ -147,9 +147,12 @@ class WeatherView : public View {
        {18 * 8, 0 * 16}};
    RSSI rssi{
        {21 * 8, 0, 6 * 8, 4}};
+    Channel channel{
+        {21 * 8, 5, 6 * 8, 4},
+    };

    AudioVolumeField field_volume{
-        {28 * 8, 0 * 16}};
+        {screen_width - 2 * 8, 0 * 16}};

    RxFrequencyField field_frequency{
        {0 * 8, 0 * 16},
@@ -93,9 +93,9 @@ void NBFMConfig::apply(const uint8_t squelch_level) const {

 void WFMConfig::apply() const {
    const WFMConfigureMessage message{
-        decim_0,  // 	taps_200k_decim_0 , 	taps_180k_wfm_decim_0, taps_40k_wfm_decim_0
-        decim_1,  // 	taps_200k_decim_1 or 	taps_180k_wfm_decim_1, taps_40k_wfm_decim_1
-        taps_64_lp_156_198,
+        decim_0,             // 	Dynamic array 24 taps : taps_200k_decim_0 , 	taps_180k_wfm_decim_0, taps_80k_wfm_decim_0
+        decim_1,             // 	Dynamic array 16 taps : taps_200k_decim_1 or 	taps_180k_wfm_decim_1, taps_80k_wfm_decim_1
+        taps_64_lp_156_198,  // Fixed channel audio filter 15khz
        75000,
        audio_48k_hpf_30hz_config,
        audio_48k_deemph_2122_6_config};
@@ -103,6 +103,18 @@ void WFMConfig::apply() const {
    audio::set_rate(audio::Rate::Hz_48000);
 }

+void WFMAMConfig::apply() const {
+    const WFMAMConfigureMessage message{
+        decim_0,         // 	Fixed 24 taps array : taps_16k0_decim_0
+        decim_1,         // Dynamic  32 taps array : taps_80k_wfmam_decim_1, 38k_wfmam
+        taps_64_lp_bpf,  // Dynamic 64 taps array , to filter modulated DSB AM 2k4 carrier before demod. AM .(LPF / BPF)
+        17000,           // NOAA satellite tx , FM deviation = +-17Khz.
+        apt_audio_12k_notch_2k4_config,
+        apt_audio_12k_lpf_2000hz_config};
+    send_message(&message);
+    audio::set_rate(audio::Rate::Hz_12000);
+}
+
 void set_tone(const uint32_t index, const uint32_t delta, const uint32_t duration) {
    shared_memory.bb_data.tones_data.tone_defs[index].delta = delta;
    shared_memory.bb_data.tones_data.tone_defs[index].duration = duration;
@@ -174,13 +186,14 @@ void set_nrf(const uint32_t baudrate, const uint32_t word_length, const uint32_t
    send_message(&message);
 }

-void set_fsk(const size_t deviation) {
+void set_fsk(const uint8_t samplesPerSymbol, const uint32_t syncWord, const uint8_t syncWordLength, const uint32_t preamble, const uint8_t preambleLength, uint16_t numDataBytes) {
    const FSKRxConfigureMessage message{
-        taps_200k_decim_0,
-        taps_16k0_decim_1,
-        taps_11k0_channel,
-        2,
-        deviation};
+        samplesPerSymbol,
+        syncWord,
+        syncWordLength,
+        preamble,
+        preambleLength,
+        numDataBytes};

    send_message(&message);
 }
@@ -310,6 +323,11 @@ void set_wefax_config(uint8_t lpm = 120, uint8_t ioc = 0) {
    send_message(&message);
 }

+void set_noaaapt_config() {
+    const NoaaAptRxConfigureMessage message{};
+    send_message(&message);
+}
+
 void set_siggen_tone(const uint32_t tone) {
    const SigGenToneMessage message{
        TONES_F2D(tone, TONES_SAMPLERATE)};
@@ -56,12 +56,20 @@ struct NBFMConfig {
 };

 struct WFMConfig {
-    const fir_taps_real<24> decim_0;  // To handle both WFM filters , 200k and 40K for NOAA APT
+    const fir_taps_real<24> decim_0;  // To handle all 3 WFM filters , 200k, 180k and 80K-
    const fir_taps_real<16> decim_1;

    void apply() const;
 };

+struct WFMAMConfig {
+    const fir_taps_real<24> decim_0;  // To handle WFM filter   BW=40K for NOAA APT
+    const fir_taps_real<32> decim_1;
+    const fir_taps_real<64> taps_64_lp_bpf;  // to handle dynamically  LPF / BPF .
+
+    void apply() const;
+};
+
 void set_tone(const uint32_t index, const uint32_t delta, const uint32_t duration);
 void set_tones_config(const uint32_t bw, const uint32_t pre_silence, const uint16_t tone_count, const bool dual_tone, const bool audio_out);
 void kill_tone();
@@ -72,7 +80,7 @@ void set_pitch_rssi(int32_t avg, bool enabled);
 void set_afsk_data(const uint32_t afsk_samples_per_bit, const uint32_t afsk_phase_inc_mark, const uint32_t afsk_phase_inc_space, const uint8_t afsk_repeat, const uint32_t afsk_bw, const uint8_t symbol_count);
 void kill_afsk();
 void set_afsk(const uint32_t baudrate, const uint32_t word_length, const uint32_t trigger_value, const bool trigger_word);
-void set_fsk(const size_t deviation);
+void set_fsk(const uint32_t samplesPerSymbol, const uint32_t syncWord, const uint8_t syncWordLength, const uint32_t preamble, const uint8_t preambleLength, uint16_t numDataBytes);
 void set_aprs(const uint32_t baudrate);

 void set_btlerx(uint8_t channel_number);
@@ -93,6 +101,7 @@ void set_siggen_config(const uint32_t bw, const uint32_t shape, const uint32_t d
 void set_spectrum_painter_config(const uint16_t width, const uint16_t height, bool update, int32_t bw);
 void set_subghzd_config(uint8_t modulation, uint32_t sampling_rate);
 void set_wefax_config(uint8_t lpm, uint8_t ioc);
+void set_noaaapt_config();

 void request_roger_beep();
 void request_rssi_beep();
@@ -25,6 +25,7 @@
 #include "ui.hpp"
 #include "ui_navigation.hpp"
 #include "ui_widget.hpp"
+#include "ui_textentry.hpp"

 namespace ui {

@@ -105,7 +106,7 @@ void bind(TextField& field, T& value, NavigationView& nav, Fn fn = Fn{}) {
    // Capture a new string and make the lambda mutable so it can be modified.
    field.on_select = [&nav, buf = std::string{}](TextField& tf) mutable {
        buf = tf.get_text();
-        text_prompt(nav, buf, /*max_length*/ 255,
+        text_prompt(nav, buf, /*max_length*/ 255, ENTER_KEYBOARD_MODE_ALPHA,
                    [&tf](std::string& str) {
                        tf.set_text(str);
                    });
@@ -1,72 +0,0 @@
-unsigned char modal_warning_bmp[] = {
-    0x42, 0x4d, 0xfa, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x96, 0x00,
-    0x00, 0x00, 0x6c, 0x00, 0x00, 0x00, 0x28, 0x00, 0x00, 0x00, 0x28, 0x00,
-    0x00, 0x00, 0x01, 0x00, 0x04, 0x00, 0x02, 0x00, 0x00, 0x00, 0xa8, 0x02,
-    0x00, 0x00, 0x13, 0x0b, 0x00, 0x00, 0x13, 0x0b, 0x00, 0x00, 0x07, 0x00,
-    0x00, 0x00, 0x07, 0x00, 0x00, 0x00, 0x42, 0x47, 0x52, 0x73, 0x00, 0x00,
-    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x00,
-    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x22, 0xff, 0x00, 0x00, 0x5a,
-    0xff, 0x00, 0x78, 0x78, 0x78, 0x00, 0x00, 0x7c, 0xff, 0x00, 0x00, 0xa9,
-    0xff, 0x00, 0xff, 0xff, 0xff, 0x00, 0x02, 0x03, 0x24, 0x66, 0x02, 0x30,
-    0x00, 0x00, 0x02, 0x36, 0x24, 0x66, 0x02, 0x63, 0x00, 0x00, 0x02, 0x66,
-    0x02, 0x63, 0x20, 0x00, 0x02, 0x36, 0x02, 0x66, 0x00, 0x00, 0x02, 0x36,
-    0x02, 0x60, 0x20, 0x00, 0x02, 0x06, 0x02, 0x63, 0x00, 0x00, 0x02, 0x06,
-    0x02, 0x60, 0x0c, 0x00, 0x00, 0x08, 0x03, 0x66, 0x66, 0x30, 0x0c, 0x00,
-    0x02, 0x06, 0x02, 0x60, 0x00, 0x00, 0x02, 0x03, 0x02, 0x66, 0x0c, 0x00,
-    0x00, 0x08, 0x06, 0x11, 0x11, 0x60, 0x0c, 0x00, 0x02, 0x66, 0x02, 0x30,
-    0x00, 0x00, 0x02, 0x00, 0x02, 0x66, 0x0c, 0x00, 0x00, 0x08, 0x06, 0x21,
-    0x21, 0x60, 0x0c, 0x00, 0x02, 0x66, 0x02, 0x00, 0x00, 0x00, 0x00, 0x06,
-    0x00, 0x36, 0x60, 0x00, 0x0a, 0x00, 0x00, 0x08, 0x06, 0x42, 0x42, 0x60,
-    0x0a, 0x00, 0x00, 0x06, 0x06, 0x63, 0x00, 0x00, 0x00, 0x00, 0x00, 0x06,
-    0x00, 0x06, 0x60, 0x00, 0x0a, 0x00, 0x00, 0x08, 0x06, 0x54, 0x45, 0x60,
-    0x0a, 0x00, 0x00, 0x06, 0x06, 0x60, 0x00, 0x00, 0x00, 0x00, 0x00, 0x06,
-    0x00, 0x03, 0x66, 0x00, 0x0a, 0x00, 0x00, 0x08, 0x03, 0x66, 0x66, 0x30,
-    0x0a, 0x00, 0x00, 0x06, 0x66, 0x30, 0x00, 0x00, 0x00, 0x00, 0x00, 0x06,
-    0x00, 0x00, 0x66, 0x00, 0x1c, 0x00, 0x00, 0x06, 0x66, 0x00, 0x00, 0x00,
-    0x00, 0x00, 0x00, 0x08, 0x00, 0x00, 0x36, 0x60, 0x18, 0x00, 0x00, 0x08,
-    0x06, 0x63, 0x00, 0x00, 0x00, 0x00, 0x00, 0x08, 0x00, 0x00, 0x06, 0x60,
-    0x0a, 0x00, 0x02, 0x36, 0x02, 0x63, 0x0a, 0x00, 0x00, 0x08, 0x06, 0x60,
-    0x00, 0x00, 0x00, 0x00, 0x00, 0x08, 0x00, 0x00, 0x03, 0x66, 0x08, 0x00,
-    0x00, 0x08, 0x03, 0x61, 0x16, 0x30, 0x08, 0x00, 0x00, 0x08, 0x66, 0x30,
-    0x00, 0x00, 0x00, 0x00, 0x06, 0x00, 0x02, 0x66, 0x08, 0x00, 0x00, 0x08,
-    0x06, 0x11, 0x11, 0x60, 0x08, 0x00, 0x02, 0x66, 0x06, 0x00, 0x00, 0x00,
-    0x06, 0x00, 0x02, 0x36, 0x02, 0x60, 0x06, 0x00, 0x00, 0x08, 0x06, 0x11,
-    0x11, 0x60, 0x06, 0x00, 0x02, 0x06, 0x02, 0x63, 0x06, 0x00, 0x00, 0x00,
-    0x06, 0x00, 0x02, 0x06, 0x02, 0x60, 0x06, 0x00, 0x00, 0x08, 0x06, 0x11,
-    0x11, 0x60, 0x06, 0x00, 0x02, 0x06, 0x02, 0x60, 0x06, 0x00, 0x00, 0x00,
-    0x06, 0x00, 0x02, 0x03, 0x02, 0x66, 0x06, 0x00, 0x00, 0x08, 0x06, 0x11,
-    0x11, 0x60, 0x06, 0x00, 0x02, 0x66, 0x02, 0x30, 0x06, 0x00, 0x00, 0x00,
-    0x08, 0x00, 0x02, 0x66, 0x06, 0x00, 0x00, 0x08, 0x06, 0x11, 0x11, 0x60,
-    0x06, 0x00, 0x02, 0x66, 0x08, 0x00, 0x00, 0x00, 0x08, 0x00, 0x00, 0x18,
-    0x36, 0x60, 0x00, 0x00, 0x06, 0x11, 0x11, 0x60, 0x00, 0x00, 0x06, 0x63,
-    0x08, 0x00, 0x00, 0x00, 0x08, 0x00, 0x00, 0x18, 0x06, 0x60, 0x00, 0x00,
-    0x06, 0x21, 0x21, 0x60, 0x00, 0x00, 0x06, 0x60, 0x08, 0x00, 0x00, 0x00,
-    0x08, 0x00, 0x00, 0x18, 0x03, 0x66, 0x00, 0x00, 0x06, 0x12, 0x12, 0x60,
-    0x00, 0x00, 0x66, 0x30, 0x08, 0x00, 0x00, 0x00, 0x0a, 0x00, 0x00, 0x14,
-    0x66, 0x00, 0x00, 0x06, 0x21, 0x21, 0x60, 0x00, 0x00, 0x66, 0x0a, 0x00,
-    0x00, 0x00, 0x0a, 0x00, 0x00, 0x14, 0x36, 0x60, 0x00, 0x06, 0x22, 0x22,
-    0x60, 0x00, 0x06, 0x63, 0x0a, 0x00, 0x00, 0x00, 0x0a, 0x00, 0x00, 0x14,
-    0x06, 0x60, 0x00, 0x06, 0x24, 0x24, 0x60, 0x00, 0x06, 0x60, 0x0a, 0x00,
-    0x00, 0x00, 0x0a, 0x00, 0x00, 0x14, 0x03, 0x66, 0x00, 0x06, 0x42, 0x42,
-    0x60, 0x00, 0x66, 0x30, 0x0a, 0x00, 0x00, 0x00, 0x0c, 0x00, 0x00, 0x10,
-    0x66, 0x00, 0x06, 0x54, 0x45, 0x60, 0x00, 0x66, 0x0c, 0x00, 0x00, 0x00,
-    0x0c, 0x00, 0x00, 0x10, 0x36, 0x60, 0x03, 0x66, 0x66, 0x30, 0x06, 0x63,
-    0x0c, 0x00, 0x00, 0x00, 0x0c, 0x00, 0x02, 0x06, 0x02, 0x60, 0x08, 0x00,
-    0x02, 0x06, 0x02, 0x60, 0x0c, 0x00, 0x00, 0x00, 0x0c, 0x00, 0x02, 0x03,
-    0x02, 0x66, 0x08, 0x00, 0x02, 0x66, 0x02, 0x30, 0x0c, 0x00, 0x00, 0x00,
-    0x0e, 0x00, 0x02, 0x66, 0x08, 0x00, 0x02, 0x66, 0x0e, 0x00, 0x00, 0x00,
-    0x0e, 0x00, 0x00, 0x0c, 0x36, 0x60, 0x00, 0x00, 0x06, 0x63, 0x0e, 0x00,
-    0x00, 0x00, 0x0e, 0x00, 0x00, 0x0c, 0x06, 0x60, 0x00, 0x00, 0x06, 0x60,
-    0x0e, 0x00, 0x00, 0x00, 0x0e, 0x00, 0x00, 0x0c, 0x03, 0x66, 0x00, 0x00,
-    0x66, 0x30, 0x0e, 0x00, 0x00, 0x00, 0x10, 0x00, 0x00, 0x08, 0x66, 0x00,
-    0x00, 0x66, 0x10, 0x00, 0x00, 0x00, 0x10, 0x00, 0x00, 0x08, 0x36, 0x60,
-    0x06, 0x63, 0x10, 0x00, 0x00, 0x00, 0x10, 0x00, 0x00, 0x08, 0x06, 0x60,
-    0x06, 0x60, 0x10, 0x00, 0x00, 0x00, 0x10, 0x00, 0x00, 0x08, 0x03, 0x66,
-    0x66, 0x30, 0x10, 0x00, 0x00, 0x00, 0x12, 0x00, 0x02, 0x66, 0x02, 0x66,
-    0x12, 0x00, 0x00, 0x00, 0x12, 0x00, 0x02, 0x36, 0x02, 0x63, 0x12, 0x00,
-    0x00, 0x01};
-unsigned int modal_warning_bmp_len = 830;
@@ -1,327 +0,0 @@
-// converted by bmp_to_hex_cpp_arr.py at the firmware/tools dir
-// fake transparent px should be the exact color rgb dec(41,24,22), then use true for the last arg when drawing bmp with the draw func
-
-const unsigned char splash_bmp[] = {
-    0x42, 0x4d, 0x0e, 0x0f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x72, 0x00,
-    0x00, 0x00, 0x28, 0x00, 0x00, 0x00, 0xe6, 0x00, 0x00, 0x00, 0x32, 0x00,
-    0x00, 0x00, 0x01, 0x00, 0x04, 0x00, 0x02, 0x00, 0x00, 0x00, 0x9c, 0x0e,
-    0x00, 0x00, 0x12, 0x0b, 0x00, 0x00, 0x12, 0x0b, 0x00, 0x00, 0x0f, 0x00,
-    0x00, 0x00, 0x0f, 0x00, 0x00, 0x00, 0x00, 0x19, 0xf6, 0x00, 0x00, 0x14,
-    0xc9, 0x00, 0x00, 0x0c, 0x78, 0x00, 0x16, 0x18, 0x29, 0x00, 0xfd, 0xfd,
-    0xfd, 0x00, 0xf0, 0xf0, 0xf0, 0x00, 0xe7, 0xe7, 0xe7, 0x00, 0xda, 0xda,
-    0xda, 0x00, 0xcd, 0xcd, 0xcd, 0x00, 0xc7, 0xc7, 0xc7, 0x00, 0xba, 0xba,
-    0xba, 0x00, 0xad, 0xad, 0xad, 0x00, 0x96, 0x96, 0x96, 0x00, 0x5c, 0x5c,
-    0x5c, 0x00, 0x00, 0x00, 0x00, 0x00, 0xe6, 0x33, 0x00, 0x00, 0xe6, 0x33,
-    0x00, 0x00, 0xe6, 0x33, 0x00, 0x00, 0xe6, 0x33, 0x00, 0x00, 0x00, 0x08,
-    0x33, 0x44, 0x44, 0x47, 0x0a, 0x33, 0x00, 0x06, 0xd5, 0x44, 0x7d, 0x00,
-    0x0a, 0x33, 0x00, 0x0a, 0x44, 0x44, 0x48, 0x33, 0x3a, 0x00, 0x06, 0x44,
-    0x02, 0xd3, 0x12, 0x33, 0x00, 0x08, 0xa4, 0x44, 0x45, 0x9d, 0x08, 0x33,
-    0x00, 0x08, 0xc4, 0x44, 0x45, 0xc3, 0x10, 0x33, 0x00, 0x08, 0x34, 0x44,
-    0x44, 0x6d, 0x16, 0x33, 0x00, 0x08, 0x34, 0x44, 0x44, 0x6d, 0x08, 0x33,
-    0x02, 0xd5, 0x1a, 0x44, 0x00, 0x0c, 0x45, 0xc3, 0x33, 0x44, 0x44, 0x47,
-    0x0a, 0x33, 0x00, 0x06, 0xd5, 0x44, 0x7d, 0x00, 0x0a, 0x33, 0x00, 0x08,
-    0x44, 0x44, 0x48, 0x33, 0x00, 0x00, 0x00, 0x0a, 0x33, 0x49, 0x99, 0x95,
-    0xd3, 0x00, 0x06, 0x33, 0x00, 0x0a, 0xd4, 0x46, 0x89, 0x98, 0xb3, 0x00,
-    0x08, 0x33, 0x00, 0x12, 0x49, 0x99, 0x94, 0x33, 0x3d, 0x79, 0x99, 0x99,
-    0x73, 0x00, 0x10, 0x33, 0x00, 0x0a, 0x3d, 0x47, 0x99, 0x95, 0xa3, 0x00,
-    0x08, 0x33, 0x00, 0x08, 0xc7, 0x99, 0x97, 0xa3, 0x10, 0x33, 0x00, 0x08,
-    0x34, 0x99, 0x99, 0x7c, 0x16, 0x33, 0x00, 0x08, 0x34, 0x99, 0x99, 0x7c,
-    0x06, 0x33, 0x00, 0x06, 0xb4, 0x56, 0x89, 0x00, 0x18, 0x99, 0x00, 0x0e,
-    0x97, 0xa3, 0x33, 0x49, 0x99, 0x95, 0xd3, 0x00, 0x06, 0x33, 0x00, 0x0a,
-    0xd4, 0x46, 0x89, 0x98, 0xb3, 0x00, 0x08, 0x33, 0x00, 0x08, 0x49, 0x99,
-    0x94, 0x33, 0x00, 0x00, 0x00, 0x0a, 0x33, 0x49, 0x99, 0x95, 0xd3, 0x00,
-    0x06, 0x33, 0x02, 0x55, 0x06, 0x99, 0x02, 0x9b, 0x08, 0x33, 0x00, 0x12,
-    0x49, 0x99, 0x94, 0x33, 0x33, 0xb9, 0x99, 0x99, 0x8d, 0x00, 0x10, 0x33,
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-    0x08, 0x00, 0x00, 0x06, 0x03, 0x33, 0x10, 0x00, 0x06, 0x00, 0x00, 0x06,
-    0x23, 0x33, 0x10, 0x00, 0x06, 0x00, 0x00, 0x06, 0x02, 0x33, 0x33, 0x00,
-    0x08, 0x00, 0x00, 0x06, 0x23, 0x33, 0x30, 0x00, 0x08, 0x00, 0x00, 0x10,
-    0x23, 0x31, 0x00, 0x03, 0x32, 0x00, 0x02, 0x33, 0x00, 0x00, 0xe6, 0x33,
-    0x00, 0x00, 0xe6, 0x33, 0x00, 0x00, 0xe6, 0x33, 0x00, 0x00, 0xe6, 0x33,
-    0x00, 0x01};
-unsigned int splash_new__new_t_len = 3854;
@@ -2,6 +2,7 @@
 * Copyright (C) 2015 Jared Boone, ShareBrained Technology, Inc.
 * Copyright (C) 2016 Furrtek
 * Copyright (C) 2022 Arjan Onwezen
+ * Copyright (C) 2025 Tommaso Ventafridda
 *
 * This file is part of PortaPack.
 *
@@ -56,6 +57,16 @@ int database::retrieve_aircraft_record(AircraftDBRecord* record, std::string sea
    return (result);
 }

+int database::retrieve_macaddress_record(MacAddressDBRecord* record, std::string search_term) {
+    file_path = macaddress_dir / u"macaddress.db";
+    index_item_length = 7;
+    record_length = 64;
+
+    result = retrieve_record(file_path, index_item_length, record_length, record, search_term);
+
+    return (result);
+}
+
 int database::retrieve_record(std::filesystem::path file_path, int index_item_length, int record_length, void* record, std::string search_term) {
    if (search_term.empty())
        return DATABASE_RECORD_NOT_FOUND;
@@ -2,6 +2,7 @@
 * Copyright (C) 2015 Jared Boone, ShareBrained Technology, Inc.
 * Copyright (C) 2016 Furrtek
 * Copyright (C) 2022 Arjan Onwezen
+ * Copyright (C) 2025 Tommaso Ventafridda
 *
 * This file is part of PortaPack.
 *
@@ -60,6 +61,12 @@ class database {

    int retrieve_aircraft_record(AircraftDBRecord* record, std::string search_term);

+    struct MacAddressDBRecord {
+        char vendor_name[64];  // vendor/manufacturer name
+    };
+
+    int retrieve_macaddress_record(MacAddressDBRecord* record, std::string search_term);
+
   private:
    std::filesystem::path file_path = "";  // path including filename
    int index_item_length = 0;             // length of index item
@@ -77,4 +84,4 @@ class database {
    int retrieve_record(std::filesystem::path file_path, int index_item_length, int record_length, void* record, std::string search_term);
 };

-#endif /*__DATABASE_H__*/
+#endif /*__DATABASE_H__*/
@@ -1,104 +0,0 @@
-/*
- * Copyright (C) 2014 Jared Boone, ShareBrained Technology, Inc.
- * Copyright (C) 2017 Furrtek
- *
- * This file is part of PortaPack.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; see the file COPYING.  If not, write to
- * the Free Software Foundation, Inc., 51 Franklin Street,
- * Boston, MA 02110-1301, USA.
- */
-
-#include "de_bruijn.hpp"
-
-/* How this works:
- * B(2,4) means:
- * 	Alphabet size = 2 (binary)
- * 	Code length = 4
- * The length of the bitstream is (2 ^ 4) + (4 - 1) = 19 bits
- * The primitive polynomials come from the de_bruijn_polys[] array (one for each code length)
- * The shift register is init with 1 and shifted left each step
- * The polynomial is kept on the right, and used as a AND mask applied on the corresponding shift register bits
- * The resulting bits are XORed together to produce the new bit pushed in the shift register
- *
- * 		0001 (init)
- * AND	1001 (polynomial)
- *      0001 XOR'd -> 1
- *
- * 		00011 (shift left)
- * AND	 1001
- *       0001 XOR'd -> 1
- *
- * 		000111 (shift left)
- * AND	  1001
- *        0001 XOR'd -> 1
- *
- * 		0001111 (shift left)
- * AND	   1001
- *         1001 XOR'd -> 0
- *
- * 		00011110 (shift left)
- * AND	    1001
- *          1000 XOR'd -> 1
- * ...
- * After 16 steps: (0+) 000111101011001000
- * Each of the 16 possible values appears in the sequence:
- * -0000-111101011001000 0
- * 0-0001-11101011001000 1
- * 0000111101011-0010-00 2
- * 00-0011-1101011001000 3
- * 00001111010110-0100-0 4
- * 00001111-0101-1001000 5
- * 0000111101-0110-01000 6
- * 000-0111-101011001000 7
- * 000011110101100-1000- 8
- * 000011110101-1001-000 9
- * 0000111-1010-11001000 10
- * 000011110-1011-001000 11
- * 00001111010-1100-1000 12
- * 000011-1101-011001000 13
- * 00001-1110-1011001000 14
- * 0000-1111-01011001000 15
- */
-
-size_t de_bruijn::init(const uint32_t n) {
-    // Cap
-    if ((n < 3) || (n > 16))
-        length = 3;
-    else
-        length = n;
-
-    poly = de_bruijn_polys[length - 3];
-    shift_register = 1;
-
-    return (1U << length) + (length - 1);
-}
-
-uint32_t de_bruijn::compute(const uint32_t steps) {
-    uint32_t step, bits, masked;
-    uint8_t new_bit;
-
-    for (step = 0; step < steps; step++) {
-        masked = shift_register & poly;
-        new_bit = 0;
-        for (bits = 0; bits < length; bits++) {
-            new_bit ^= (masked & 1);
-            masked >>= 1;
-        }
-        shift_register <<= 1;
-        shift_register |= new_bit;
-    }
-
-    return shift_register;
-}
@@ -87,10 +87,10 @@ class ACARSAppView : public View {
        true};

    Console console{
-        {0, 3 * 16, 240, 256}};
+        {0, 3 * 16, screen_width, 256}};

    AudioVolumeField field_volume{
-        {28 * 8, 1 * 16}};
+        {screen_width - 2 * 8, 1 * 16}};

    std::unique_ptr<ACARSLogger> logger{};

@@ -131,6 +131,7 @@ ADSBCallsignView::ADSBCallsignView(
            nav,
            callsign,
            8,
+            ENTER_KEYBOARD_MODE_ALPHA,
            [this](std::string& s) {
                button_callsign.set_text(s);
            });
@@ -218,7 +218,7 @@ class ADSBTxView : public View {
    void start_tx();
    void generate_frames();

-    Rect view_rect = {0, 7 * 8, 240, 192};
+    Rect view_rect = {0, 7 * 8, screen_width, 192};

    ADSBPositionView view_position{nav_, view_rect};
    ADSBCallsignView view_callsign{nav_, view_rect};
@@ -84,7 +84,7 @@ class AFSKRxView : public View {
        {21 * 8, 5, 6 * 8, 4}};

    AudioVolumeField field_volume{
-        {28 * 8, 0 * 16}};
+        {screen_width - 2 * 8, 0 * 16}};

    RxFrequencyField field_frequency{
        {0 * 8, 0 * 16},
@@ -105,7 +105,7 @@ class AFSKRxView : public View {
        LanguageHelper::currentMessages[LANG_MODEM_SETUP]};

    Console console{
-        {0, 4 * 16, 240, screen_width}};
+        {0, 4 * 16, screen_width, screen_width}};

    void on_data_afsk(const AFSKDataMessage& message);

@@ -58,7 +58,7 @@ class AnalogTvView : public View {
    app_settings::SettingsManager settings_{
        "rx_tv", app_settings::Mode::RX};

-    const Rect options_view_rect{0 * 8, 1 * 16, 30 * 8, 1 * 16};
+    const Rect options_view_rect{0 * 8, 1 * 16, screen_width, 1 * 16};
    const Rect nbfm_view_rect{0 * 8, 1 * 16, 18 * 8, 1 * 16};

    RSSI rssi{
@@ -86,7 +86,7 @@ class WhipCalcView : public View {
        {13 * 8, 4 * 16, 10 * 16, 16},
        "-"};
    Console console{
-        {0, 6 * 16, 240, 160}};
+        {0, 6 * 16, screen_width, 160}};

    Button button_exit{
        {72, 17 * 16, 96, 32},
@@ -0,0 +1,55 @@
+/*
+ * ------------------------------------------------------------
+ * |  Made by RocketGod                                       |
+ * |  Find me at https://betaskynet.com                       |
+ * |  Argh matey!                                             |
+ * ------------------------------------------------------------
+ */
+
+#include "ui.hpp"
+#include "ui_battleship.hpp"
+#include "ui_navigation.hpp"
+#include "external_app.hpp"
+
+namespace ui::external_app::battleship {
+void initialize_app(ui::NavigationView& nav) {
+    nav.push<BattleshipView>();
+}
+}  // namespace ui::external_app::battleship
+
+extern "C" {
+
+__attribute__((section(".external_app.app_battleship.application_information"), used)) application_information_t _application_information_battleship = {
+    /*.memory_location = */ (uint8_t*)0x00000000,
+    /*.externalAppEntry = */ ui::external_app::battleship::initialize_app,
+    /*.header_version = */ CURRENT_HEADER_VERSION,
+    /*.app_version = */ VERSION_MD5,
+
+    /*.app_name = */ "Battleship",
+    /*.bitmap_data = */ {
+        // Pirate galleon - 16x16
+        0x80, 0x00,  // ........#.......
+        0x80, 0x00,  // ........#.......
+        0x80, 0x00,  // ........#.......
+        0xC0, 0x01,  // .......###......
+        0xE0, 0x03,  // ......#####.....
+        0xF0, 0x07,  // .....#######....
+        0xF8, 0x0F,  // ....#########...
+        0xFC, 0x1F,  // ...###########..
+        0xFE, 0x3F,  // ..#############.
+        0x00, 0x01,  // .......#........
+        0x00, 0x01,  // .......#........
+        0x00, 0x01,  // .......#........
+        0xFC, 0x3F,  // ..############..
+        0xFE, 0x7F,  // .##############.
+        0xFF, 0xFF,  // ################
+        0xFC, 0x3F,  // ..############..
+    },
+    /*.icon_color = */ ui::Color::blue().v,
+    /*.menu_location = */ app_location_t::GAMES,
+    /*.desired_menu_position = */ -1,
+
+    /*.m4_app_tag = */ {'P', 'P', 'O', '2'},  // Use POCSAG2 baseband (larger than FSKTX)
+    /*.m4_app_offset = */ 0x00000000,         // will be filled at compile time
+};
+}
@@ -0,0 +1,250 @@
+/*
+ * ------------------------------------------------------------
+ * |  Made by RocketGod                                       |
+ * |  Find me at https://betaskynet.com                       |
+ * |  Argh matey!                                             |
+ * ------------------------------------------------------------
+ */
+
+#ifndef __UI_BATTLESHIP_H__
+#define __UI_BATTLESHIP_H__
+
+#include "ui.hpp"
+#include "ui_navigation.hpp"
+#include "ui_receiver.hpp"
+#include "ui_transmitter.hpp"
+#include "app_settings.hpp"
+#include "radio_state.hpp"
+#include "baseband_api.hpp"
+#include "string_format.hpp"
+#include "audio.hpp"
+#include "message.hpp"
+#include "pocsag.hpp"
+
+#include <array>
+
+namespace ui::external_app::battleship {
+
+constexpr uint8_t GRID_SIZE = 10;
+constexpr uint8_t CELL_SIZE = 24;
+constexpr uint8_t GRID_OFFSET_X = 0;
+constexpr uint8_t GRID_OFFSET_Y = 32;
+
+enum class ShipType : uint8_t {
+    CARRIER = 5,
+    BATTLESHIP = 4,
+    CRUISER = 3,
+    SUBMARINE = 3,
+    DESTROYER = 2
+};
+
+enum class GameState : uint8_t {
+    MENU,
+    PLACING_SHIPS,
+    WAITING_FOR_OPPONENT,
+    MY_TURN,
+    OPPONENT_TURN,
+    GAME_OVER
+};
+
+enum class CellState : uint8_t {
+    EMPTY,
+    SHIP,
+    HIT,
+    MISS,
+    SUNK
+};
+
+enum class MessageType : uint8_t {
+    READY,
+    SHOT,
+    HIT,
+    MISS,
+    SUNK,
+    WIN
+};
+
+struct Ship {
+    ShipType type;
+    uint8_t x;
+    uint8_t y;
+    bool horizontal;
+    uint8_t hits;
+    bool placed;
+
+    uint8_t size() const {
+        return static_cast<uint8_t>(type);
+    }
+
+    bool is_sunk() const {
+        return hits >= size();
+    }
+};
+
+struct GameMessage {
+    MessageType type;
+    uint8_t x;
+    uint8_t y;
+};
+
+class BattleshipView : public View {
+   public:
+    BattleshipView(NavigationView& nav);
+    ~BattleshipView();
+
+    void focus() override;
+    void paint(Painter& painter) override;
+    bool on_touch(const TouchEvent event) override;
+    bool on_encoder(const EncoderEvent delta) override;
+    bool on_key(const KeyEvent key) override;
+
+    std::string title() const override { return "Battleship"; }
+
+   private:
+    NavigationView& nav_;
+
+    RxRadioState rx_radio_state_{
+        433920000 /* frequency */,
+        1750000 /* bandwidth */,
+        2280000 /* sampling rate */
+    };
+
+    TxRadioState tx_radio_state_{
+        433920000 /* frequency */,
+        1750000 /* bandwidth */,
+        2280000 /* sampling rate */
+    };
+
+    // Settings
+    bool sound_enabled{true};
+    bool rf_amp_enabled{false};
+    uint8_t lna_gain{24};
+    uint8_t vga_gain{24};
+    uint8_t tx_gain{35};
+
+    app_settings::SettingsManager settings_{
+        "battleship",
+        app_settings::Mode::RX_TX,
+        {{"rx_freq"sv, &rx_frequency},
+         {"tx_freq"sv, &tx_frequency},
+         {"rf_amp"sv, &rf_amp_enabled}}};
+
+    GameState game_state{GameState::MENU};
+    bool is_red_team{false};
+    bool opponent_ready{false};
+    uint8_t wins{0};
+    uint8_t losses{0};
+
+    std::array<std::array<CellState, GRID_SIZE>, GRID_SIZE> my_grid{};
+    std::array<std::array<CellState, GRID_SIZE>, GRID_SIZE> enemy_grid{};
+
+    std::string current_status{"Choose your team!"};
+    std::string current_score{"W:0 L:0"};
+
+    std::array<Ship, 5> my_ships{};
+    uint8_t current_ship_index{0};
+    bool placing_horizontal{true};
+    uint8_t ships_remaining{5};
+    uint8_t enemy_ships_remaining{5};
+
+    uint8_t cursor_x{0};
+    uint8_t cursor_y{0};
+    uint8_t target_x{0};
+    uint8_t target_y{0};
+    bool touch_enabled{true};
+
+    uint32_t tx_frequency{433920000};
+    uint32_t rx_frequency{433920000};
+    bool is_transmitting{false};
+
+    // POCSAG decoding state
+    pocsag::EccContainer ecc{};
+    pocsag::POCSAGState pocsag_state{&ecc};
+    uint32_t last_address{0};
+
+    // UI Elements - Menu/Settings Screen
+    Text text_title{{60, 2, 120, 24}, "BATTLESHIP"};
+    Text text_subtitle{{40, 20, 160, 16}, "Naval Combat Game"};
+
+    Rectangle rect_radio_settings{{12, 40, 216, 118}, Color::dark_grey()};
+    Text label_radio{{17, 45, 100, 16}, "RADIO SETUP"};
+    ButtonWithEncoder button_frequency{{17, 65, 11 * 8, 20}, ""};
+
+    // Radio controls
+    Text label_rf_amp{{17, 90, 35, 16}, "AMP:"};
+    Checkbox checkbox_rf_amp{{55, 90}, 3, "", false};
+
+    Text label_lna{{17, 118, 30, 16}, "LNA:"};
+    NumberField field_lna{{50, 118}, 2, {0, 40}, 8, ' '};
+
+    Text label_vga{{90, 118, 30, 16}, "VGA:"};
+    NumberField field_vga{{125, 118}, 2, {0, 62}, 8, ' '};
+
+    Text label_tx_gain{{155, 118, 25, 16}, "TX:"};
+    NumberField field_tx_gain{{185, 118}, 2, {0, 47}, 8, ' '};
+
+    Rectangle rect_audio_settings{{12, 164, 216, 45}, Color::dark_grey()};
+    Text label_audio{{17, 169, 80, 16}, "AUDIO"};
+    Checkbox checkbox_sound{{17, 187}, 8, "Sound On", true};
+    Text label_volume{{110, 187, 50, 16}, "Volume:"};
+    AudioVolumeField field_volume{{165, 187}};
+
+    Rectangle rect_team_selection{{12, 217, 216, 75}, Color::dark_grey()};
+    Text label_team{{17, 222, 110, 16}, "SELECT TEAM"};
+    Button button_red_team{{25, 242, 85, 45}, "RED\nTEAM"};
+    Button button_blue_team{{130, 242, 85, 45}, "BLUE\nTEAM"};
+
+    // In-game UI elements
+    RSSI rssi{{21 * 8, 0, 6 * 8, 4}};
+    Text text_status{{10, 16, 220, 16}, ""};
+    Text text_score{{170, 16, 60, 16}, ""};
+    Button button_rotate{{10, 265, 65, 32}, "Rotate"};
+    Button button_place{{82, 265, 65, 32}, "Place"};
+    Button button_fire{{82, 265, 65, 32}, "Fire!"};
+    Button button_menu{{155, 265, 65, 32}, "Menu"};
+
+    // Methods
+    void init_game();
+    void reset_game();
+    void start_team(bool red);
+    void setup_ships();
+    void draw_menu_screen(Painter& painter);
+    void draw_grid(Painter& painter, uint8_t grid_x, uint8_t grid_y, const std::array<std::array<CellState, GRID_SIZE>, GRID_SIZE>& grid, bool show_ships, bool is_offense_grid = false);
+    void draw_cell(Painter& painter, uint8_t cell_x, uint8_t cell_y, CellState state, bool show_ships, bool is_offense_grid, bool is_cursor);
+    void draw_ship_preview(Painter& painter);
+    void place_ship();
+    bool can_place_ship(uint8_t x, uint8_t y, uint8_t size, bool horizontal);
+    void fire_at_position();
+    void process_shot(uint8_t x, uint8_t y);
+    void update_score();
+    bool is_cursor_at(uint8_t x, uint8_t y, bool is_offense_grid);
+
+    void send_message(const GameMessage& msg);
+    void process_message(const std::string& message);
+    bool parse_coords(const std::string& coords, uint8_t& x, uint8_t& y);
+    void mark_ship_sunk(uint8_t x, uint8_t y, std::array<std::array<CellState, GRID_SIZE>, GRID_SIZE>& grid);
+
+    void configure_radio_tx();
+    void configure_radio_rx();
+
+    MessageHandlerRegistration message_handler_packet{
+        Message::ID::POCSAGPacket,
+        [this](Message* const p) {
+            const auto message = static_cast<const POCSAGPacketMessage*>(p);
+            on_pocsag_packet(message);
+        }};
+
+    MessageHandlerRegistration message_handler_tx_progress{
+        Message::ID::TXProgress,
+        [this](const Message* const p) {
+            const auto message = static_cast<const TXProgressMessage*>(p);
+            on_tx_progress(message->progress, message->done);
+        }};
+
+    void on_pocsag_packet(const POCSAGPacketMessage* message);
+    void on_tx_progress(const uint32_t progress, const bool done);
+};
+
+}  // namespace ui::external_app::battleship
+
+#endif
@@ -0,0 +1,53 @@
+/*
+ * Blackjack Game for Portapack Mayhem
+ * Ported / Enhanced / Graphically made awesome by RocketGod (https://betaskynet.com)
+ * Based on BlackJack 83 for TI Calculator by Harper Maddox (was written in Assembly)
+ */
+
+#include "ui.hpp"
+#include "ui_blackjack.hpp"
+#include "ui_navigation.hpp"
+#include "external_app.hpp"
+
+namespace ui::external_app::blackjack {
+void initialize_app(ui::NavigationView& nav) {
+    nav.push<BlackjackView>();
+}
+}  // namespace ui::external_app::blackjack
+
+extern "C" {
+
+__attribute__((section(".external_app.app_blackjack.application_information"), used)) application_information_t _application_information_blackjack = {
+    (uint8_t*)0x00000000,
+    ui::external_app::blackjack::initialize_app,
+    CURRENT_HEADER_VERSION,
+    VERSION_MD5,
+
+    "Blackjack",
+    {
+        // Diamond icon 16x16
+        0x00, 0x00,  // ................
+        0x80, 0x01,  // .......##.......
+        0xC0, 0x03,  // ......####......
+        0xE0, 0x07,  // .....######.....
+        0xF0, 0x0F,  // ....########....
+        0xF8, 0x1F,  // ...##########...
+        0xFC, 0x3F,  // ..############..
+        0xFE, 0x7F,  // .##############.
+        0xFE, 0x7F,  // .##############.
+        0xFC, 0x3F,  // ..############..
+        0xF8, 0x1F,  // ...##########...
+        0xF0, 0x0F,  // ....########....
+        0xE0, 0x07,  // .....######.....
+        0xC0, 0x03,  // ......####......
+        0x80, 0x01,  // .......##.......
+        0x00, 0x00,  // ................
+    },
+    ui::Color::red().v,  // Red color for diamonds
+    app_location_t::GAMES,
+    -1,
+
+    {0, 0, 0, 0},
+    0x00000000,
+};
+}
@@ -0,0 +1,727 @@
+/*
+ * Blackjack Game for Portapack Mayhem
+ * Ported / Enhanced / Graphically made awesome by RocketGod (https://betaskynet.com)
+ * Based on BlackJack 83 for TI Calculator by Harper Maddox (was written in Assembly)
+ */
+
+#include "ui_blackjack.hpp"
+
+namespace ui::external_app::blackjack {
+
+// Global variables
+static BlackjackView* current_instance = nullptr;
+static Callback game_update_callback = nullptr;
+static uint32_t game_update_timeout = 0;
+static uint32_t game_update_counter = 0;
+static Painter painter;
+
+void check_game_timer() {
+    if (game_update_callback) {
+        if (++game_update_counter >= game_update_timeout) {
+            game_update_counter = 0;
+            game_update_callback();
+        }
+    }
+}
+
+void Ticker::attach(Callback func, double delay_sec) {
+    game_update_callback = func;
+    game_update_timeout = delay_sec * 60;
+}
+
+void Ticker::detach() {
+    game_update_callback = nullptr;
+}
+
+void game_timer_check() {
+    if (current_instance) {
+        current_instance->update_game();
+    }
+}
+
+BlackjackView::BlackjackView(NavigationView& nav)
+    : nav_{nav}, game_timer{} {
+    add_children({&dummy});
+    current_instance = this;
+    game_timer.attach(&game_timer_check, 1.0 / 60.0);
+}
+
+BlackjackView::~BlackjackView() {
+    current_instance = nullptr;
+}
+
+void BlackjackView::on_show() {
+    draw_menu_static();
+}
+
+void BlackjackView::paint(Painter& painter) {
+    (void)painter;
+
+    if (!initialized) {
+        initialized = true;
+        std::srand(LPC_RTC->CTIME0);
+        init_deck();
+    }
+}
+
+void BlackjackView::frame_sync() {
+    check_game_timer();
+    set_dirty();
+}
+
+void BlackjackView::clear_screen() {
+    painter.fill_rectangle({0, 0, 240, 320}, Color::black());
+}
+
+void BlackjackView::init_deck() {
+    // Initialize deck with card values 0-51
+    // 0-12 = Spades (A-K), 13-25 = Hearts, 26-38 = Diamonds, 39-51 = Clubs
+    for (int i = 0; i < 52; i++) {
+        deck[i] = i;
+    }
+    shuffle_deck();
+}
+
+void BlackjackView::shuffle_deck() {
+    // Simple shuffle using random swaps
+    for (int i = 51; i > 0; i--) {
+        int j = rand() % (i + 1);
+        uint8_t temp = deck[i];
+        deck[i] = deck[j];
+        deck[j] = temp;
+    }
+    deck_position = 0;
+}
+
+uint8_t BlackjackView::draw_card() {
+    if (deck_position >= 52) {
+        shuffle_deck();
+    }
+    return deck[deck_position++];
+}
+
+int BlackjackView::get_card_value(uint8_t card) {
+    int value = (card % 13) + 1;  // 1-13
+    if (value > 10) value = 10;   // Face cards worth 10
+    return value;
+}
+
+uint8_t BlackjackView::get_card_suit(uint8_t card) {
+    return card / 13;  // 0=Spades, 1=Hearts, 2=Diamonds, 3=Clubs
+}
+
+std::string BlackjackView::get_card_string(uint8_t card) {
+    int value = (card % 13) + 1;
+    std::string result;
+
+    if (value == 1)
+        result = "A";
+    else if (value == 11)
+        result = "J";
+    else if (value == 12)
+        result = "Q";
+    else if (value == 13)
+        result = "K";
+    else if (value == 10)
+        result = "10";  // Special case for 10
+    else
+        result = std::to_string(value);
+
+    return result;
+}
+
+int BlackjackView::calculate_hand_value(uint8_t* cards, uint8_t count) {
+    int value = 0;
+    int aces = 0;
+
+    for (uint8_t i = 0; i < count; i++) {
+        int card_val = get_card_value(cards[i]);
+        if (card_val == 1) {
+            aces++;
+            value += 1;
+        } else {
+            value += card_val;
+        }
+    }
+
+    // Convert aces from 1 to 11 if beneficial
+    while (aces > 0 && value + 10 <= 21) {
+        value += 10;
+        aces--;
+    }
+
+    return value;
+}
+
+void BlackjackView::deal_cards() {
+    // Clear hands
+    player_card_count = 0;
+    dealer_card_count = 0;
+
+    // Deal initial cards
+    player_cards[player_card_count++] = draw_card();
+    dealer_cards[dealer_card_count++] = draw_card();
+    player_cards[player_card_count++] = draw_card();
+    dealer_cards[dealer_card_count++] = draw_card();
+
+    dealer_hidden = true;
+    game_state = GameState::PLAYING;
+}
+
+void BlackjackView::player_hit() {
+    if (player_card_count < MAX_CARDS_IN_HAND) {
+        player_cards[player_card_count++] = draw_card();
+
+        int value = calculate_hand_value(player_cards, player_card_count);
+        if (value > 21) {
+            // Bust!
+            cash = (cash >= bet) ? cash - bet : 0;
+            losses++;
+            game_state = GameState::GAME_OVER;
+        }
+    }
+}
+
+void BlackjackView::player_stay() {
+    dealer_hidden = false;
+    game_state = GameState::DEALER_TURN;
+    dealer_timer = 0;
+}
+
+void BlackjackView::dealer_turn() {
+    int dealer_value = calculate_hand_value(dealer_cards, dealer_card_count);
+
+    if (dealer_value < 17 && dealer_card_count < MAX_CARDS_IN_HAND) {
+        dealer_cards[dealer_card_count++] = draw_card();
+    } else {
+        check_game_over();
+    }
+}
+
+void BlackjackView::check_game_over() {
+    int player_value = calculate_hand_value(player_cards, player_card_count);
+    int dealer_value = calculate_hand_value(dealer_cards, dealer_card_count);
+
+    if (player_value > 21) {
+        // Player bust (already handled)
+    } else if (dealer_value > 21) {
+        // Dealer bust - player wins
+        cash += bet;
+        wins++;
+    } else if (player_value > dealer_value) {
+        // Player wins
+        cash += bet;
+        wins++;
+    } else if (player_value < dealer_value) {
+        // Dealer wins
+        cash = (cash >= bet) ? cash - bet : 0;
+        losses++;
+    }
+    // Else it's a tie - no money changes hands
+
+    if (cash > high_score) {
+        high_score = cash;
+    }
+
+    game_state = GameState::GAME_OVER;
+}
+
+void BlackjackView::update_game() {
+    switch (game_state) {
+        case GameState::MENU:
+            draw_menu();
+            break;
+
+        case GameState::BETTING:
+            draw_betting();
+            break;
+
+        case GameState::PLAYING:
+            draw_game();
+            break;
+
+        case GameState::DEALER_TURN:
+            if (++dealer_timer >= 60) {  // 1 second delay
+                dealer_timer = 0;
+                dealer_turn();
+            }
+            draw_game();
+            break;
+
+        case GameState::GAME_OVER:
+            draw_game();
+            break;
+
+        case GameState::STATS:
+            draw_stats();
+            break;
+    }
+}
+
+void BlackjackView::draw_menu_static() {
+    clear_screen();
+
+    auto style_title = *ui::Theme::getInstance()->fg_green;
+    auto style_text = *ui::Theme::getInstance()->fg_light;
+    auto style_rules = *ui::Theme::getInstance()->fg_cyan;
+
+    painter.draw_string({84, 20}, style_title, "BLACKJACK");
+
+    // Draw rules
+    painter.draw_string({70, 55}, style_rules, "-- RULES --");
+    painter.draw_string({61, 75}, style_text, "Get close to 21");
+    painter.draw_string({61, 90}, style_text, "without going over");
+    painter.draw_string({61, 110}, style_text, "Dealer hits on 16");
+    painter.draw_string({61, 125}, style_text, "Dealer stays on 17");
+    painter.draw_string({61, 145}, style_text, "Blackjack pays 1:1");
+
+    // Controls
+    painter.draw_string({65, 175}, style_rules, "-- CONTROLS --");
+    painter.draw_string({61, 195}, style_text, "SELECT: Start/Hit");
+    painter.draw_string({61, 210}, style_text, "LEFT: Stats");
+    painter.draw_string({61, 225}, style_text, "RIGHT: Exit/Stay");
+
+    // Draw high score
+    painter.draw_string({61, 250}, style_text, "High Score: $" + std::to_string(high_score));
+}
+
+void BlackjackView::draw_menu() {
+    // Only handle the flashing text animation
+    if (++blink_counter >= 30) {
+        blink_counter = 0;
+        blink_state = !blink_state;
+
+        if (blink_state) {
+            auto style = *ui::Theme::getInstance()->fg_yellow;
+            painter.draw_string({55, 280}, style, "* PRESS SELECT *");
+        } else {
+            // Clear just the text area
+            painter.fill_rectangle({55, 278, 130, 20}, Color::black());
+        }
+    }
+}
+
+void BlackjackView::draw_stats() {
+    clear_screen();
+
+    auto style_title = *ui::Theme::getInstance()->fg_green;
+    auto style_text = *ui::Theme::getInstance()->fg_light;
+    auto style_value = *ui::Theme::getInstance()->fg_yellow;
+
+    painter.draw_string({75, 30}, style_title, "STATISTICS");
+
+    painter.draw_string({30, 80}, style_text, "Wins:");
+    painter.draw_string({150, 80}, style_value, std::to_string(wins));
+
+    painter.draw_string({30, 100}, style_text, "Losses:");
+    painter.draw_string({150, 100}, style_value, std::to_string(losses));
+
+    // Win percentage
+    uint32_t total = wins + losses;
+    if (total > 0) {
+        uint32_t win_pct = (wins * 100) / total;
+        painter.draw_string({30, 120}, style_text, "Win %:");
+        painter.draw_string({150, 120}, style_value, std::to_string(win_pct) + "%");
+    }
+
+    painter.draw_string({30, 160}, style_text, "High Score:");
+    painter.draw_string({150, 160}, style_value, "$" + std::to_string(high_score));
+
+    painter.draw_string({30, 180}, style_text, "Cash:");
+    painter.draw_string({150, 180}, style_value, "$" + std::to_string(cash));
+
+    painter.draw_string({40, 250}, style_text, "SELECT: Back");
+}
+
+void BlackjackView::draw_betting() {
+    static uint32_t last_bet = 0;
+    static bool betting_drawn = false;
+
+    if (!betting_drawn) {
+        clear_screen();
+
+        auto style_title = *ui::Theme::getInstance()->fg_green;
+        auto style_text = *ui::Theme::getInstance()->fg_light;
+
+        painter.draw_string({70, 40}, style_title, "PLACE BET");
+        painter.draw_string({30, 80}, style_text, "Cash: $" + std::to_string(cash));
+
+        painter.draw_string({30, 140}, style_text, "ENCODER: +/- $10");
+        painter.draw_string({30, 160}, style_text, "SELECT: Deal");
+
+        betting_drawn = true;
+        last_bet = 0;
+    }
+
+    // Update bet display
+    if (bet != last_bet) {
+        painter.fill_rectangle({30, 110, 150, 20}, Color::black());
+        painter.draw_string({30, 110}, *ui::Theme::getInstance()->fg_yellow, "Bet: $" + std::to_string(bet));
+        last_bet = bet;
+    }
+}
+
+void BlackjackView::draw_game() {
+    static int last_player_count = -1;
+    static int last_dealer_count = -1;
+    static GameState last_game_state = GameState::MENU;
+    static uint32_t last_bet = 0;
+
+    // Clear and redraw if hands changed or game state changed
+    if (player_card_count != last_player_count || dealer_card_count != last_dealer_count || game_state != last_game_state) {
+        clear_screen();
+
+        auto style = *ui::Theme::getInstance()->fg_green;
+        painter.draw_string({10, 10}, style, "Cash: $" + std::to_string(cash));
+        painter.draw_string({140, 10}, style, "Bet: $" + std::to_string(bet));
+
+        // Draw dealer hand with value next to label
+        auto style_value = *ui::Theme::getInstance()->fg_yellow;
+        painter.draw_string({10, 45}, *ui::Theme::getInstance()->fg_light, "Dealer:");
+        if (!dealer_hidden || game_state == GameState::GAME_OVER) {
+            int dealer_value = calculate_hand_value(dealer_cards, dealer_card_count);
+            painter.draw_string({70, 45}, style_value, "(" + std::to_string(dealer_value) + ")");
+        }
+        draw_hand(10, 65, dealer_cards, dealer_card_count, true);
+
+        // Draw player hand with value next to label
+        painter.draw_string({10, 165}, *ui::Theme::getInstance()->fg_light, "You:");
+        int player_value = calculate_hand_value(player_cards, player_card_count);
+        painter.draw_string({50, 165}, style_value, "(" + std::to_string(player_value) + ")");
+        draw_hand(10, 185, player_cards, player_card_count, false);
+
+        // Draw controls or result
+        if (game_state == GameState::PLAYING) {
+            auto style_text = *ui::Theme::getInstance()->fg_light;
+            painter.draw_string({30, 290}, style_text, "SELECT: Hit");
+            painter.draw_string({130, 290}, style_text, "RIGHT: Stay");
+        } else if (game_state == GameState::GAME_OVER) {
+            const Style* style_result = ui::Theme::getInstance()->fg_yellow;
+            std::string result;
+
+            if (player_value > 21) {
+                result = "BUST! You Lose";
+                style_result = ui::Theme::getInstance()->fg_red;
+            } else if (calculate_hand_value(dealer_cards, dealer_card_count) > 21) {
+                result = "Dealer Bust! Win!";
+                style_result = ui::Theme::getInstance()->fg_green;
+            } else if (player_value > calculate_hand_value(dealer_cards, dealer_card_count)) {
+                result = "You Win!";
+                style_result = ui::Theme::getInstance()->fg_green;
+            } else if (player_value < calculate_hand_value(dealer_cards, dealer_card_count)) {
+                result = "You Lose";
+                style_result = ui::Theme::getInstance()->fg_red;
+            } else {
+                result = "Push (Tie)";
+            }
+
+            // Draw result
+            painter.draw_string({60, 270}, *style_result, result);
+
+            // Draw compact bet selector in top right area
+            auto style_bet = *ui::Theme::getInstance()->fg_cyan;
+            painter.draw_string({140, 25}, style_bet, "Next: $" + std::to_string(bet));
+
+            // Show controls
+            painter.draw_string({10, 290}, *ui::Theme::getInstance()->fg_light, "SELECT: Deal  ENC: +/-");
+        }
+
+        last_player_count = player_card_count;
+        last_dealer_count = dealer_card_count;
+        last_game_state = game_state;
+        last_bet = bet;
+    } else if (game_state == GameState::GAME_OVER && bet != last_bet) {
+        // Only update the bet display when it changes
+        painter.fill_rectangle({140, 25, 90, 16}, Color::black());
+        painter.draw_string({140, 25}, *ui::Theme::getInstance()->fg_cyan, "Next: $" + std::to_string(bet));
+        last_bet = bet;
+    }
+}
+
+void BlackjackView::draw_suit_symbol(int x, int y, uint8_t suit, Color color, bool large) {
+    if (large) {
+        // Large suit symbols for center of card
+        switch (suit) {
+            case 0:  // Spades
+                // Top curve
+                painter.fill_rectangle({x + 9, y + 4, 2, 2}, color);
+                painter.fill_rectangle({x + 8, y + 5, 4, 2}, color);
+                painter.fill_rectangle({x + 7, y + 6, 6, 2}, color);
+                painter.fill_rectangle({x + 6, y + 7, 8, 2}, color);
+                painter.fill_rectangle({x + 5, y + 8, 10, 2}, color);
+                painter.fill_rectangle({x + 4, y + 9, 12, 2}, color);
+                painter.fill_rectangle({x + 3, y + 10, 14, 2}, color);
+                painter.fill_rectangle({x + 2, y + 11, 16, 2}, color);
+                painter.fill_rectangle({x + 1, y + 12, 18, 2}, color);
+                painter.fill_rectangle({x + 0, y + 13, 20, 3}, color);
+                painter.fill_rectangle({x + 1, y + 16, 18, 2}, color);
+                painter.fill_rectangle({x + 2, y + 17, 16, 1}, color);
+                painter.fill_rectangle({x + 3, y + 18, 14, 1}, color);
+                // Stem
+                painter.fill_rectangle({x + 9, y + 19, 2, 4}, color);
+                painter.fill_rectangle({x + 8, y + 22, 4, 1}, color);
+                painter.fill_rectangle({x + 7, y + 23, 6, 1}, color);
+                painter.fill_rectangle({x + 6, y + 24, 8, 1}, color);
+                break;
+
+            case 1:  // Hearts
+                // Left bump
+                painter.fill_rectangle({x + 3, y + 5, 4, 2}, color);
+                painter.fill_rectangle({x + 2, y + 6, 6, 2}, color);
+                painter.fill_rectangle({x + 1, y + 7, 8, 3}, color);
+                painter.fill_rectangle({x + 0, y + 9, 9, 3}, color);
+                // Right bump
+                painter.fill_rectangle({x + 13, y + 5, 4, 2}, color);
+                painter.fill_rectangle({x + 12, y + 6, 6, 2}, color);
+                painter.fill_rectangle({x + 11, y + 7, 8, 3}, color);
+                painter.fill_rectangle({x + 11, y + 9, 9, 3}, color);
+                // Body
+                painter.fill_rectangle({x + 1, y + 11, 18, 3}, color);
+                painter.fill_rectangle({x + 2, y + 14, 16, 2}, color);
+                painter.fill_rectangle({x + 3, y + 16, 14, 2}, color);
+                painter.fill_rectangle({x + 4, y + 18, 12, 1}, color);
+                painter.fill_rectangle({x + 5, y + 19, 10, 1}, color);
+                painter.fill_rectangle({x + 6, y + 20, 8, 1}, color);
+                painter.fill_rectangle({x + 7, y + 21, 6, 1}, color);
+                painter.fill_rectangle({x + 8, y + 22, 4, 1}, color);
+                painter.fill_rectangle({x + 9, y + 23, 2, 1}, color);
+                break;
+
+            case 2:  // Diamonds
+                painter.fill_rectangle({x + 10, y + 3, 1, 1}, color);
+                painter.fill_rectangle({x + 9, y + 4, 3, 1}, color);
+                painter.fill_rectangle({x + 8, y + 5, 5, 1}, color);
+                painter.fill_rectangle({x + 7, y + 6, 7, 1}, color);
+                painter.fill_rectangle({x + 6, y + 7, 9, 1}, color);
+                painter.fill_rectangle({x + 5, y + 8, 11, 1}, color);
+                painter.fill_rectangle({x + 4, y + 9, 13, 1}, color);
+                painter.fill_rectangle({x + 3, y + 10, 15, 1}, color);
+                painter.fill_rectangle({x + 2, y + 11, 17, 1}, color);
+                painter.fill_rectangle({x + 1, y + 12, 19, 1}, color);
+                painter.fill_rectangle({x + 0, y + 13, 21, 1}, color);
+                painter.fill_rectangle({x + 1, y + 14, 19, 1}, color);
+                painter.fill_rectangle({x + 2, y + 15, 17, 1}, color);
+                painter.fill_rectangle({x + 3, y + 16, 15, 1}, color);
+                painter.fill_rectangle({x + 4, y + 17, 13, 1}, color);
+                painter.fill_rectangle({x + 5, y + 18, 11, 1}, color);
+                painter.fill_rectangle({x + 6, y + 19, 9, 1}, color);
+                painter.fill_rectangle({x + 7, y + 20, 7, 1}, color);
+                painter.fill_rectangle({x + 8, y + 21, 5, 1}, color);
+                painter.fill_rectangle({x + 9, y + 22, 3, 1}, color);
+                painter.fill_rectangle({x + 10, y + 23, 1, 1}, color);
+                break;
+
+            case 3:  // Clubs
+                // Center circle
+                painter.fill_rectangle({x + 8, y + 8, 5, 1}, color);
+                painter.fill_rectangle({x + 7, y + 9, 7, 3}, color);
+                painter.fill_rectangle({x + 8, y + 12, 5, 1}, color);
+                // Left circle
+                painter.fill_rectangle({x + 3, y + 11, 4, 1}, color);
+                painter.fill_rectangle({x + 2, y + 12, 6, 3}, color);
+                painter.fill_rectangle({x + 3, y + 15, 4, 1}, color);
+                // Right circle
+                painter.fill_rectangle({x + 14, y + 11, 4, 1}, color);
+                painter.fill_rectangle({x + 13, y + 12, 6, 3}, color);
+                painter.fill_rectangle({x + 14, y + 15, 4, 1}, color);
+                // Connect circles
+                painter.fill_rectangle({x + 6, y + 13, 9, 2}, color);
+                // Stem
+                painter.fill_rectangle({x + 9, y + 16, 3, 4}, color);
+                painter.fill_rectangle({x + 8, y + 19, 5, 1}, color);
+                painter.fill_rectangle({x + 7, y + 20, 7, 1}, color);
+                painter.fill_rectangle({x + 6, y + 21, 9, 1}, color);
+                break;
+        }
+    } else {
+        // Small suit symbols
+        switch (suit) {
+            case 0:  // Spades - small
+                painter.fill_rectangle({x + 2, y + 1, 3, 3}, color);
+                painter.fill_rectangle({x + 1, y + 3, 5, 2}, color);
+                painter.fill_rectangle({x + 3, y + 5, 1, 2}, color);
+                break;
+
+            case 1:  // Hearts - small
+                painter.fill_rectangle({x + 1, y + 1, 2, 2}, color);
+                painter.fill_rectangle({x + 4, y + 1, 2, 2}, color);
+                painter.fill_rectangle({x + 1, y + 2, 5, 2}, color);
+                painter.fill_rectangle({x + 2, y + 4, 3, 1}, color);
+                painter.fill_rectangle({x + 3, y + 5, 1, 1}, color);
+                break;
+
+            case 2:  // Diamonds - small
+                painter.fill_rectangle({x + 3, y + 1, 1, 1}, color);
+                painter.fill_rectangle({x + 2, y + 2, 3, 1}, color);
+                painter.fill_rectangle({x + 1, y + 3, 5, 1}, color);
+                painter.fill_rectangle({x + 2, y + 4, 3, 1}, color);
+                painter.fill_rectangle({x + 3, y + 5, 1, 1}, color);
+                break;
+
+            case 3:  // Clubs - small
+                painter.fill_rectangle({x + 3, y + 1, 2, 2}, color);
+                painter.fill_rectangle({x + 1, y + 3, 2, 2}, color);
+                painter.fill_rectangle({x + 4, y + 3, 2, 2}, color);
+                painter.fill_rectangle({x + 3, y + 5, 2, 2}, color);
+                break;
+        }
+    }
+}
+
+void BlackjackView::draw_card(int x, int y, uint8_t card, bool hidden) {
+    const int width = 60;
+    const int height = 80;
+
+    // Draw card background
+    painter.fill_rectangle({x, y, width, height}, Color::white());
+    painter.draw_rectangle({x, y, width, height}, Color::black());
+    painter.draw_rectangle({x + 1, y + 1, width - 2, height - 2}, Color::grey());  // Inner border
+
+    if (hidden) {
+        // Draw card back pattern - diagonal lines
+        for (int i = 4; i < width - 4; i += 6) {
+            for (int j = 4; j < height - 4; j += 6) {
+                painter.fill_rectangle({x + i, y + j, 3, 3}, Color::blue());
+                painter.fill_rectangle({x + i + 3, y + j + 3, 3, 3}, Color::red());
+            }
+        }
+    } else {
+        // Draw card value
+        uint8_t suit = get_card_suit(card);
+        Color suit_color = (suit == 1 || suit == 2) ? Color::red() : Color::black();
+
+        const auto* base_style = ui::Theme::getInstance()->fg_light;
+        Style card_style{
+            .font = base_style->font,
+            .background = Color::white(),
+            .foreground = suit_color};
+
+        std::string value_str = get_card_string(card);
+
+        // Draw value in top-left corner
+        painter.draw_string({x + 4, y + 4}, card_style, value_str);
+
+        // Draw small suit symbol next to value
+        int suit_x = (value_str == "10") ? x + 20 : x + 12;
+        draw_suit_symbol(suit_x, y + 4, suit, suit_color, false);
+
+        // Draw value in bottom-right corner
+        int bottom_x = (value_str == "10") ? x + width - 24 : x + width - 16;
+        painter.draw_string({bottom_x, y + height - 18}, card_style, value_str);
+
+        // Draw small suit symbol in bottom-right
+        draw_suit_symbol(x + width - 10, y + height - 16, suit, suit_color, false);
+
+        // Draw large suit symbol in center
+        draw_suit_symbol(x + 20, y + 28, suit, suit_color, true);
+    }
+}
+
+void BlackjackView::draw_hand(int x, int y, uint8_t* cards, uint8_t count, bool is_dealer) {
+    // Calculate total width needed
+    const int card_width = 60;
+    const int overlap = 40;         // Amount of overlap when cards need to fit
+    const int max_width = 230 - x;  // Available width on screen
+
+    int spacing;
+    if (count == 1) {
+        spacing = 0;
+    } else if (count == 2) {
+        spacing = card_width + 5;  // Small gap for 2 cards
+    } else {
+        // Calculate spacing to fit all cards
+        int total_overlap_width = card_width + (count - 1) * overlap;
+        if (total_overlap_width <= max_width) {
+            spacing = overlap;
+        } else {
+            // Need more overlap to fit
+            spacing = (max_width - card_width) / (count - 1);
+        }
+    }
+
+    for (uint8_t i = 0; i < count; i++) {
+        bool hide = is_dealer && dealer_hidden && i == 1;
+        int card_x = x + (i * spacing);
+        draw_card(card_x, y, cards[i], hide);
+    }
+}
+
+bool BlackjackView::on_key(const KeyEvent key) {
+    if (key == KeyEvent::Select) {
+        switch (game_state) {
+            case GameState::MENU:
+                if (cash < 10) {
+                    cash = 100;  // Reset if broke - maybe should provide https://gamblersanonymous.org/ link if they also lost their wife and house
+                    wins = 0;
+                    losses = 0;
+                }
+                game_state = GameState::BETTING;
+                break;
+
+            case GameState::BETTING:
+                deal_cards();
+                break;
+
+            case GameState::PLAYING:
+                player_hit();
+                break;
+
+            case GameState::GAME_OVER:
+                // Deal new hand with current bet
+                if (cash >= bet) {
+                    deal_cards();
+                } else if (cash >= 10) {
+                    // Not enough for current bet, reduce to what they can afford
+                    bet = 10;
+                    deal_cards();
+                } else {
+                    // Broke, reset game
+                    cash = 100;
+                    wins = 0;
+                    losses = 0;
+                    game_state = GameState::MENU;
+                    draw_menu_static();
+                }
+                break;
+
+            case GameState::STATS:
+                game_state = GameState::MENU;
+                draw_menu_static();
+                break;
+
+            default:
+                break;
+        }
+        return true;
+    } else if (key == KeyEvent::Left) {
+        if (game_state == GameState::MENU) {
+            game_state = GameState::STATS;
+        }
+        return true;
+    } else if (key == KeyEvent::Right) {
+        if (game_state == GameState::MENU) {
+            nav_.pop();
+            return true;
+        } else if (game_state == GameState::PLAYING) {
+            player_stay();
+            return true;
+        }
+    }
+
+    return false;
+}
+
+bool BlackjackView::on_encoder(const EncoderEvent delta) {
+    if (game_state == GameState::BETTING || game_state == GameState::GAME_OVER) {
+        if (delta > 0 && bet + 10 <= cash) {
+            bet += 10;
+        } else if (delta < 0 && bet >= 20) {
+            bet -= 10;
+        }
+        return true;
+    }
+
+    return false;
+}
+
+}  // namespace ui::external_app::blackjack
@@ -0,0 +1,156 @@
+/*
+ * Blackjack Game for Portapack Mayhem
+ * Ported / Enhanced / Graphically made awesome by RocketGod (https://betaskynet.com)
+ * Based on BlackJack 83 for TI Calculator by Harper Maddox (was written in Assembly)
+ */
+
+#ifndef __UI_BLACKJACK_H__
+#define __UI_BLACKJACK_H__
+
+#include "ui.hpp"
+#include "ui_navigation.hpp"
+#include "event_m0.hpp"
+#include "message.hpp"
+#include "irq_controls.hpp"
+#include "random.hpp"
+#include "lpc43xx_cpp.hpp"
+#include "ui_widget.hpp"
+#include "app_settings.hpp"
+#include <string>
+#include <vector>
+
+namespace ui::external_app::blackjack {
+
+// Game states
+enum class GameState {
+    MENU,
+    BETTING,
+    PLAYING,
+    DEALER_TURN,
+    GAME_OVER,
+    STATS
+};
+
+// Card structure
+struct Card {
+    uint8_t value;  // 1-13 (Ace=1, Jack=11, Queen=12, King=13)
+    uint8_t suit;   // 0=Spades, 1=Hearts, 2=Diamonds, 3=Clubs
+
+    Card()
+        : value(0), suit(0) {}
+    Card(uint8_t v, uint8_t s)
+        : value(v), suit(s) {}
+};
+
+// Timer class
+using Callback = void (*)(void);
+
+class Ticker {
+   public:
+    Ticker() = default;
+    void attach(Callback func, double delay_sec);
+    void detach();
+};
+
+// Function declarations
+void check_game_timer();
+void game_timer_check();
+
+class BlackjackView : public View {
+   public:
+    BlackjackView(NavigationView& nav);
+    ~BlackjackView();
+
+    void on_show() override;
+    std::string title() const override { return "Blackjack"; }
+    void focus() override { dummy.focus(); }
+    void paint(Painter& painter) override;
+    void frame_sync();
+    bool on_encoder(const EncoderEvent event) override;
+    bool on_key(KeyEvent key) override;
+
+    // Public for timer callback
+    GameState game_state = GameState::MENU;
+    void update_game();
+
+   private:
+    NavigationView& nav_;
+    bool initialized = false;
+
+    // Game variables
+    static constexpr uint8_t MAX_CARDS_IN_HAND = 11;  // Maximum possible cards before bust
+    uint8_t deck[52];
+    uint8_t deck_position = 0;
+
+    uint8_t player_cards[MAX_CARDS_IN_HAND];
+    uint8_t player_card_count = 0;
+
+    uint8_t dealer_cards[MAX_CARDS_IN_HAND];
+    uint8_t dealer_card_count = 0;
+
+    // Game state variables
+    uint32_t cash = 100;
+    uint32_t bet = 10;
+    uint32_t wins = 0;
+    uint32_t losses = 0;
+    uint32_t high_score = 100;
+    bool dealer_hidden = true;
+
+    // UI state
+    uint8_t menu_selection = 0;
+    bool blink_state = true;
+    uint32_t blink_counter = 0;
+    uint32_t dealer_timer = 0;
+
+    // Timer
+    Ticker game_timer;
+
+    // Methods
+    void init_deck();
+    void shuffle_deck();
+    uint8_t draw_card();
+    void deal_cards();
+    int calculate_hand_value(uint8_t* cards, uint8_t count);
+    int get_card_value(uint8_t card);
+    uint8_t get_card_suit(uint8_t card);
+    std::string get_card_string(uint8_t card);
+    void player_hit();
+    void player_stay();
+    void dealer_turn();
+    void check_game_over();
+    void reset_game();
+
+    // Drawing methods
+    void draw_menu();
+    void draw_menu_static();
+    void draw_stats();
+    void draw_game();
+    void draw_betting();
+    void draw_card(int x, int y, uint8_t card, bool hidden = false);
+    void draw_hand(int x, int y, uint8_t* cards, uint8_t count, bool is_dealer = false);
+    void draw_suit_symbol(int x, int y, uint8_t suit, Color color, bool large);
+    void clear_screen();
+
+    // Settings
+    app_settings::SettingsManager settings_{
+        "blackjack",
+        app_settings::Mode::NO_RF,
+        {{"cash"sv, &cash},
+         {"wins"sv, &wins},
+         {"losses"sv, &losses},
+         {"highscore"sv, &high_score}}};
+
+    Button dummy{
+        {240, 0, 0, 0},
+        ""};
+
+    MessageHandlerRegistration message_handler_frame_sync{
+        Message::ID::DisplayFrameSync,
+        [this](const Message* const) {
+            this->frame_sync();
+        }};
+};
+
+}  // namespace ui::external_app::blackjack
+
+#endif /* __UI_BLACKJACK_H__ */
--- a/Show More
+++ b/Show More
				`@@ -0,0 +1 @@`
				`Please see [How-to-collaborate](https://github.com/portapack-mayhem/mayhem-firmware/wiki/How-to-collaborate)`
				`@@ -0,0 +1 @@`
				`Please check [Intended-Use-and-Legality](https://github.com/portapack-mayhem/mayhem-firmware/wiki/)`