Modify warning text (#2066 )

Beep-on-packet support in ADSB RX app (#2065 )
Beep-on-packet support in AIS app (#2064 )
2026-08-22 07:29:03 +00:00 · 2024-03-29 18:50:28 -05:00 · 2024-03-29 16:34:18 -05:00 · 2024-03-29 22:08:32 +01:00 · 2024-03-29 15:52:00 -05:00 · 2024-03-29 21:29:50 +01:00
192 changed files with 3822 additions and 982 deletions
@@ -0,0 +1,48 @@
+name: Bug report
+description: File a bug reports regarding the firmware.
+labels: ['bug']
+body:
+- type: markdown
+  attributes:
+    value: |
+      Thank you for taking the time to fill out an issue, this template is meant for any issues related to the Mayhem firmware.
+      Please try the latest nightly release before submitting this. You can find the latest nightly version here: https://github.com/portapack-mayhem/mayhem-firmware/releases
+- type: textarea
+  id: description
+  attributes:
+    label: Describe the bug.
+    description: "A clear and concise description of what the bug is."
+  validations:
+    required: true
+- type: textarea
+  id: repro
+  attributes: 
+    label: Reproduction
+    description: "How can this bug be reproduced?"
+    placeholder: |
+      1. Switch on...
+      2. Press button '....'
+      3. Wait for the end of the universe
+      4. It burns
+  validations:
+    required: true
+- type: textarea
+  id: expected
+  attributes: 
+    label: Expected behavior
+    description: "A clear and concise description of what you expected to happen"
+    placeholder: |
+      1. Generates file on...
+      2. I get a cheeseburger...
+  validations:
+    required: true
+- type: input
+  id: target
+  attributes:
+    label: Environment/versions
+    description: Specify extra details about versions and environments affected
+- type: textarea
+  id: anything-else
+  attributes:
+    label: Anything else?
+    description: Let us know if you have anything else to share.
@@ -0,0 +1,24 @@
+name: Feature Request
+description: For feature requests regarding the firmware.
+labels: ['feature request']
+body:
+- type: markdown
+  attributes:
+    value: |
+      Thank you for taking the time to fill out an issue, this template is meant for any feature suggestions.
+      Please try the latest nightly release before submitting this, make sure it has not been implemented already. You can find the latest nightly version here: https://github.com/portapack-mayhem/mayhem-firmware/releases
+- type: textarea
+  id: proposal
+  attributes:
+    label: "Description of the feature you're suggesting."
+    description: |
+      Please describe your feature request in as many details as possible.
+        - Describe what it should do.
+        - Note whether it is to extend existing functionality or introduce new functionality.
+  validations:
+    required: true
+- type: textarea
+  id: anything-else
+  attributes:
+    label: Anything else?
+    description: Let us know if you have anything else to share.
@@ -1,35 +0,0 @@
---
-name: Bug report
-about: Create a report to help us improve the software
-title: ''
-labels: bug
-assignees: ''
-
---
-
----
-
-(Please try the latest nightly release before submitting this. You can find the latest nightly version here: https://github.com/portapack-mayhem/mayhem-firmware/releases)
-
----
-
-**Describe the bug**
-A clear and concise description of what the bug is. 
-
-**To Reproduce**
-Steps to reproduce the behavior:
-1. Go to '...'
-2. Tap on '....'
-3. 
-
-**Expected behavior**
-A clear and concise description of what you expected to happen.
-
-**Affected versions**
-Please write any difference related with the Expected behavior, on the following versions:
-* Latest Stable release:
-* Latest Nightly release:
-* Previous working release:
-
-**Additional**
-If the bug is difficult to explain, additionally to the text please include images and videos.
@@ -0,0 +1,5 @@
+blank_issues_enabled: false
+contact_links:
+  - name: Need more help?
+    url: https://discord.com/invite/tuwVMv3
+    about: For any question that does not fit as an issue, check our discord.
@@ -1,20 +0,0 @@
---
-name: Feature request
-about: Suggest an idea for this project
-title: ''
-labels: enhancement
-assignees: ''
-
---
-
-**Is your feature request related to a problem? Please describe.**
-A clear and concise description of what the problem is. Ex. I'm always frustrated when [...]
-
-**Describe the solution you'd like**
-A clear and concise description of what you want to happen. Remember that adding stuff is always possible, but time is a limited resource for everyone. Check the wiki for more information how to compile the firmware and try to explore modifying the code yourself.
-
-**Describe alternatives you've considered**
-A clear and concise description of any alternative solutions or features you've considered.
-
-**Additional**
-If the suggestion is difficult to explain, additionally to the text please include images and videos.
@@ -68,9 +68,15 @@ CMakeFiles/
 .DS_Store
 /firmware/CMakeCache.txt

-# Python env/ venv
+# Python env/ venv and cache
 env/
 venv/
+**/__pycache__/
+*.pyc

 # Other
 *.bak
+
+# generated bitmap arr file
+# TODO: generate bitmap during build, since we use python during build anyway, lemme know if this is a bad idea @zxkmm
+/firmware/tools/bitmap.hpp
@@ -1,5 +1,6 @@
-> [!IMPORTANT]  
-> this repository **has just been moved** from my personal GitHub [eried/portapack-mayhem](https://github.com/eried/portapack-mayhem) to an organization: [portapack-mayhem](https://github.com/portapack-mayhem/mayhem-firmware). Please keep this in mind to **update your links** accordingly.
+> [!WARNING]
+> __IF YOU'VE PAID FOR MAYHEM OR ANY PREPACKAGED PACKAGES, YOU'RE BEING SCAMMED.__ 
+> The only legitimate link leading to our repositories is the organization [portapack-mayhem](https://github.com/portapack-mayhem/mayhem-firmware).

 # PortaPack Mayhem

@@ -13,11 +14,11 @@ This is a fork of the [Havoc](https://github.com/furrtek/portapack-havoc/) firmw

 # What is this?

-If you are new to *HackRF+PortaPack+Mayhem*, check this video:
+If you are new to *HackRF+PortaPack+Mayhem*, check these:

-[![Beginner's Guide To The HackRF & Portapak With Mayhem](https://img.youtube.com/vi/H-bqdWfbhpg/0.jpg)](https://www.youtube.com/watch?v=H-bqdWfbhpg)
+[<img alt="HackRF 101 : Everything You Need to Know to Get Started!" src="https://img.youtube.com/vi/xGR_PMD9LeU/maxresdefault.jpg" width="512">](https://grabify.link/C0J6ZR)

-For people familiar with the [Flipper Zero](https://github.com/flipperdevices/flipperzero-firmware), this one might be interesting:<br>[What is the HackRF One Portapack H2+?](https://www.youtube.com/watch?v=alrFbY5vxt4)
+[<img alt="Beginner's Guide To The HackRF & Portapak With Mayhem" src="https://img.youtube.com/vi/H-bqdWfbhpg/maxresdefault.jpg" width="254">](https://grabify.link/5MU2VH) [<img alt="What is the HackRF One Portapack H2+?" src="https://img.youtube.com/vi/alrFbY5vxt4/maxresdefault.jpg" width="254">](https://grabify.link/9UZGEW)

 # Frequently Asked Questions

@@ -190,6 +190,7 @@ set(CPPSRC
 	event_m0.cpp
 	file_reader.cpp
 	file.cpp
+	file_path.cpp
 	freqman_db.cpp
 	freqman.cpp
 	io_convert.cpp
@@ -30,6 +30,7 @@
 #include "portapack.hpp"
 #include "portapack_persistent_memory.hpp"
 #include "utility.hpp"
+#include "file_path.hpp"

 #include <algorithm>
 #include <cstring>
@@ -40,7 +41,7 @@ using namespace portapack;

 namespace {
 fs::path get_settings_path(const std::string& app_name) {
-    return fs::path{SETTINGS_DIR} / app_name + u".ini";
+    return settings_dir / app_name + u".ini";
 }
 }  // namespace

@@ -156,7 +157,7 @@ bool save_settings(std::string_view store_name, const SettingBindings& bindings)
    File f;
    auto path = get_settings_path(std::string{store_name});

-    ensure_directory(SETTINGS_DIR);
+    ensure_directory(settings_dir);
    auto error = f.create(path);
    if (error)
        return false;
@@ -36,9 +36,6 @@
 #include "max283x.hpp"
 #include "string_format.hpp"

-// Folder to store app settings, pmem_fileflag, and date_fileflag
-#define SETTINGS_DIR u"/SETTINGS"
-
 // Bring in the string_view literal.
 using std::literals::operator""sv;

@@ -24,6 +24,7 @@

 #include "baseband_api.hpp"
 #include "portapack_persistent_memory.hpp"
+#include "file_path.hpp"

 using namespace portapack;
 using namespace acars;
@@ -77,7 +78,7 @@ ACARSAppView::ACARSAppView(NavigationView& nav)

    logger = std::make_unique<ACARSLogger>();
    if (logger)
-        logger->append(LOG_ROOT_DIR "/ACARS.TXT");
+        logger->append(logs_dir / u"ACARS.TXT");
 }

 ACARSAppView::~ACARSAppView() {
@@ -35,7 +35,7 @@

 class ACARSLogger {
   public:
-    Optional<File::Error> append(const std::string& filename) {
+    Optional<File::Error> append(const std::filesystem::path& filename) {
        return log_file.append(filename);
    }

@@ -20,9 +20,11 @@
 */

 #include "ais_app.hpp"
+#include "audio.hpp"

 #include "string_format.hpp"
 #include "database.hpp"
+#include "file_path.hpp"

 #include "baseband_api.hpp"

@@ -31,6 +33,8 @@ using namespace portapack;

 #include <algorithm>

+namespace pmem = portapack::persistent_memory;
+
 namespace ais {
 namespace format {

@@ -189,6 +193,10 @@ void AISLogger::on_packet(const ais::Packet& packet) {
    }

    log_file.write_entry(packet.received_at(), entry);
+
+    if (pmem::beep_on_packets()) {
+        baseband::request_audio_beep(1000, 24000, 60);
+    }
 }

 void AISRecentEntry::update(const ais::Packet& packet) {
@@ -376,6 +384,7 @@ AISAppView::AISAppView(NavigationView& nav)
        &field_lna,
        &field_vga,
        &rssi,
+        &field_volume,
        &channel,
        &recent_entries_view,
        &recent_entry_detail_view,
@@ -399,11 +408,17 @@ AISAppView::AISAppView(NavigationView& nav)

    logger = std::make_unique<AISLogger>();
    if (logger) {
-        logger->append(LOG_ROOT_DIR "/AIS.TXT");
+        logger->append(logs_dir / u"AIS.TXT");
+    }
+
+    if (pmem::beep_on_packets()) {
+        audio::set_rate(audio::Rate::Hz_24000);
+        audio::output::start();
    }
 }

 AISAppView::~AISAppView() {
+    audio::output::stop();
    receiver_model.disable();
    baseband::shutdown();
 }
@@ -209,6 +209,9 @@ class AISAppView : public View {
        {21 * 8, 0, 6 * 8, 4},
    };

+    AudioVolumeField field_volume{
+        {28 * 8, 0 * 16}};
+
    Channel channel{
        {21 * 8, 5, 6 * 8, 4},
    };
@@ -30,6 +30,7 @@
 #include "string_format.hpp"
 #include "ui_freqman.hpp"
 #include "utility.hpp"
+#include "radio.hpp"

 using namespace portapack;
 using namespace tonekey;
@@ -112,10 +113,14 @@ SPECOptionsView::SPECOptionsView(
    : View{parent_rect} {
    set_style(style);

-    add_children({&label_config,
-                  &options_config,
-                  &text_speed,
-                  &field_speed});
+    add_children({
+        &label_config,
+        &options_config,
+        &text_speed,
+        &field_speed,
+        &text_rx_cal,
+        &field_rx_iq_phase_cal,
+    });

    options_config.set_selected_index(view->get_spec_bw_index());
    options_config.on_change = [this, view](size_t n, OptionsField::value_t bw) {
@@ -126,6 +131,14 @@ SPECOptionsView::SPECOptionsView(
    field_speed.on_change = [this, view](int32_t v) {
        view->set_spec_trigger(v);
    };
+
+    field_rx_iq_phase_cal.set_range(0, hackrf_r9 ? 63 : 31);                       // max2839 has 6 bits [0..63],  max2837 has 5 bits [0..31]
+    field_rx_iq_phase_cal.set_value(view->get_spec_iq_phase_calibration_value());  // using  accessor function of AnalogAudioView to read iq_phase_calibration_value from rx_audio.ini
+    field_rx_iq_phase_cal.on_change = [this, view](int32_t v) {
+        view->set_spec_iq_phase_calibration_value(v);  // using  accessor function of AnalogAudioView to write inside SPEC submenu, register value to max283x and save it to rx_audio.ini
+    };
+
+    view->set_spec_iq_phase_calibration_value(view->get_spec_iq_phase_calibration_value());  // initialize iq_phase_calibration in radio
 }

 /* AnalogAudioView *******************************************************/
@@ -213,6 +226,15 @@ void AnalogAudioView::set_spec_bw(size_t index, uint32_t bw) {
    receiver_model.set_baseband_bandwidth(bw / 2);
 }

+uint8_t AnalogAudioView::get_spec_iq_phase_calibration_value() {  // define accessor functions inside AnalogAudioView to read & write real iq_phase_calibration_value
+    return iq_phase_calibration_value;
+}
+
+void AnalogAudioView::set_spec_iq_phase_calibration_value(uint8_t cal_value) {  // define accessor functions
+    iq_phase_calibration_value = cal_value;
+    radio::set_rx_max283x_iq_phase_calibration(iq_phase_calibration_value);
+}
+
 uint16_t AnalogAudioView::get_spec_trigger() {
    return spec_trigger;
 }
@@ -133,6 +133,16 @@ class SPECOptionsView : public View {
        1,
        ' ',
    };
+    Text text_rx_cal{
+        {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},
+        2,
+        {0, 63},  // 5 or 6 bits IQ CAL phase adjustment (range updated later)
+        1,
+        ' ',
+    };
 };

 class AnalogAudioView : public View {
@@ -152,14 +162,22 @@ class AnalogAudioView : public View {
    uint16_t get_spec_trigger();
    void set_spec_trigger(uint16_t trigger);

+    uint8_t get_spec_iq_phase_calibration_value();
+    void set_spec_iq_phase_calibration_value(uint8_t cal_value);
+
   private:
    static constexpr ui::Dim header_height = 3 * 16;

    NavigationView& nav_;
    RxRadioState radio_state_{};
+    uint8_t iq_phase_calibration_value{15};  // initial default RX IQ phase calibration value , used for both max2837 & max2839
    app_settings::SettingsManager settings_{
-        "rx_audio", app_settings::Mode::RX,
-        app_settings::Options::UseGlobalTargetFrequency};
+        "rx_audio",
+        app_settings::Mode::RX,
+        app_settings::Options::UseGlobalTargetFrequency,
+        {
+            {"iq_phase_calibration"sv, &iq_phase_calibration_value},  // we are saving and restoring that CAL from Settings.
+        }};

    const Rect options_view_rect{0 * 8, 1 * 16, 30 * 8, 1 * 16};
    const Rect nbfm_view_rect{0 * 8, 1 * 16, 18 * 8, 1 * 16};
@@ -32,6 +32,7 @@
 #include "string_format.hpp"
 #include "portapack_persistent_memory.hpp"
 #include "ui_text.hpp"
+#include "file_path.hpp"

 using namespace portapack;
 using namespace modems;
@@ -100,7 +101,7 @@ BLECommView::BLECommView(NavigationView& nav)
        logging = v;

        if (logger && logging)
-            logger->append(LOG_ROOT_DIR "/BLELOG_" + to_string_timestamp(rtc_time::now()) + ".TXT");
+            logger->append(logs_dir.string() + "/BLELOG_" + to_string_timestamp(rtc_time::now()) + ".TXT");
    };

    options_channel.on_change = [this](size_t, int32_t i) {
@@ -42,7 +42,7 @@

 class BLECommLogger {
   public:
-    Optional<File::Error> append(const std::string& filename) {
+    Optional<File::Error> append(const std::filesystem::path& filename) {
        return log_file.append(filename);
    }

@@ -470,10 +470,7 @@ BLERxView::BLERxView(NavigationView& nav)
        logging = v;

        if (logger && logging)
-            logger->append(
-                "BLERX/Logs"
-                "/BLELOG_" +
-                to_string_timestamp(rtc_time::now()) + ".TXT");
+            logger->append(blerx_dir.string() + "/Logs/BLELOG_" + to_string_timestamp(rtc_time::now()) + ".TXT");
    };
    check_log.set_value(logging);

@@ -768,7 +765,7 @@ void BLERxView::on_filter_change(std::string value) {
 }

 void BLERxView::on_file_changed(const std::filesystem::path& new_file_path) {
-    file_path = fs::path(u"/") + new_file_path;
+    file_path = new_file_path;
    found_count = 0;
    total_count = 0;
    searchList.clear();
@@ -36,12 +36,13 @@
 #include "log_file.hpp"
 #include "utility.hpp"
 #include "usb_serial_thread.hpp"
+#include "file_path.hpp"

 #include "recent_entries.hpp"

 class BLELogger {
   public:
-    Optional<File::Error> append(const std::string& filename) {
+    Optional<File::Error> append(const std::filesystem::path& filename) {
        return log_file.append(filename);
    }

@@ -133,7 +134,7 @@ class BleRecentEntryDetailView : public View {
    void on_save_file(const std::string value, BLETxPacket packetToSave);
    bool saveFile(const std::filesystem::path& path, BLETxPacket packetToSave);
    std::string packetFileBuffer{};
-    std::filesystem::path packet_save_path{u"BLERX/Lists/????.csv"};
+    std::filesystem::path packet_save_path{blerx_dir / u"Lists/????.csv"};

    static constexpr uint8_t total_data_lines{5};

@@ -250,9 +251,9 @@ class BLERxView : public View {
    uint64_t total_count = 0;
    std::vector<std::string> searchList{};

-    std::filesystem::path find_packet_path{u"BLERX/Find/????.TXT"};
-    std::filesystem::path log_packets_path{u"BLERX/Logs/????.TXT"};
-    std::filesystem::path packet_save_path{u"BLERX/Lists/????.csv"};
+    std::filesystem::path find_packet_path{blerx_dir / u"Find/????.TXT"};
+    std::filesystem::path log_packets_path{blerx_dir / u"Logs/????.TXT"};
+    std::filesystem::path packet_save_path{blerx_dir / u"Lists/????.csv"};

    static constexpr auto header_height = 4 * 16;
    static constexpr auto switch_button_height = 3 * 16;
@@ -34,6 +34,7 @@
 #include "portapack_persistent_memory.hpp"
 #include "rtc_time.hpp"
 #include "string_format.hpp"
+#include "file_path.hpp"

 using namespace portapack;
 using namespace modems;
@@ -448,7 +449,7 @@ BLETxView::BLETxView(
 }

 void BLETxView::on_file_changed(const fs::path& new_file_path) {
-    file_path = fs::path(u"/") + new_file_path;
+    file_path = new_file_path;
    num_packets = 0;

    {  // Get the size of the data file.
@@ -36,6 +36,7 @@
 #include "replay_thread.hpp"
 #include "log_file.hpp"
 #include "utility.hpp"
+#include "file_path.hpp"

 #include "recent_entries.hpp"

@@ -44,7 +45,7 @@

 class BLELoggerTx {
   public:
-    Optional<File::Error> append(const std::string& filename) {
+    Optional<File::Error> append(const std::filesystem::path& filename) {
        return log_file.append(filename);
    }

@@ -138,7 +139,7 @@ class BLETxView : public View {
    uint32_t prev_value{0};

    std::filesystem::path file_path{};
-    std::filesystem::path packet_save_path{u"BLETX/BLETX_????.TXT"};
+    std::filesystem::path packet_save_path{bletx_dir / u"BLETX_????.TXT"};
    uint8_t channel_number = 37;
    bool auto_channel = false;

@@ -165,7 +166,7 @@ class BLETxView : public View {

    std::unique_ptr<FileWrapper> dataFileWrapper{};
    File dataFile{};
-    std::filesystem::path dataTempFilePath{u"BLETX/dataFileTemp.TXT"};
+    std::filesystem::path dataTempFilePath{bletx_dir / u"dataFileTemp.TXT"};
    std::vector<uint16_t> markedBytes{};
    CursorPos cursor_pos{};
    uint8_t marked_counter = 0;
@@ -31,6 +31,7 @@
 #include "ui_spectrum.hpp"
 #include "app_settings.hpp"
 #include "radio_state.hpp"
+#include "file_path.hpp"

 namespace ui {

@@ -101,7 +102,7 @@ class CaptureAppView : public View {
    RecordView record_view{
        {0 * 8, 2 * 16, 30 * 8, 1 * 16},
        u"BBD_????.*",
-        u"CAPTURES",
+        captures_dir,
        RecordView::FileType::RawS16,
        16384,
        3};
@@ -23,7 +23,7 @@
 #include "ert_app.hpp"

 #include "baseband_api.hpp"
-
+#include "audio.hpp"
 #include "portapack.hpp"
 using namespace portapack;

@@ -31,6 +31,9 @@ using namespace portapack;

 #include "crc.hpp"
 #include "string_format.hpp"
+#include "file_path.hpp"
+
+namespace pmem = portapack::persistent_memory;

 namespace ert {

@@ -120,6 +123,7 @@ ERTAppView::ERTAppView(NavigationView& nav)
        &field_lna,
        &field_vga,
        &rssi,
+        &field_volume,
        &recent_entries_view,
    });

@@ -129,11 +133,17 @@ ERTAppView::ERTAppView(NavigationView& nav)

    logger = std::make_unique<ERTLogger>();
    if (logger) {
-        logger->append(LOG_ROOT_DIR "/ERT.TXT");
+        logger->append(logs_dir / u"ERT.TXT");
+    }
+
+    if (pmem::beep_on_packets()) {
+        audio::set_rate(audio::Rate::Hz_24000);
+        audio::output::start();
    }
 }

 ERTAppView::~ERTAppView() {
+    audio::output::stop();
    receiver_model.disable();
    baseband::shutdown();
 }
@@ -157,6 +167,10 @@ void ERTAppView::on_packet(const ert::Packet& packet) {
        entry.update(packet);
        recent_entries_view.set_dirty();
    }
+
+    if (pmem::beep_on_packets()) {
+        baseband::request_audio_beep(1000, 24000, 60);
+    }
 }

 void ERTAppView::on_show_list() {
@@ -165,6 +165,9 @@ class ERTAppView : public View {
        {21 * 8, 0, 6 * 8, 4},
    };

+    AudioVolumeField field_volume{
+        {28 * 8, 0 * 16}};
+
    MessageHandlerRegistration message_handler_packet{
        Message::ID::ERTPacket,
        [this](Message* const p) {
@@ -27,6 +27,7 @@
 #include "portapack_persistent_memory.hpp"
 #include "string_format.hpp"
 #include "utility.hpp"
+#include "file_path.hpp"

 using namespace portapack;
 using namespace pocsag;
@@ -115,7 +116,7 @@ POCSAGAppView::POCSAGAppView(NavigationView& nav)
                                    : FILTER_DROP;
    }

-    logger.append(LOG_ROOT_DIR "/POCSAG.TXT");
+    logger.append(logs_dir / u"POCSAG.TXT");

    field_squelch.set_value(receiver_model.squelch_level());
    field_squelch.on_change = [this](int32_t v) {
@@ -135,6 +136,10 @@ POCSAGAppView::POCSAGAppView(NavigationView& nav)
    };

    refresh_ui();
+
+    if (pmem::beep_on_packets())
+        audio::set_rate(audio::Rate::Hz_24000);
+
    audio::output::start();
    receiver_model.enable();
    baseband::set_pocsag();
@@ -303,6 +308,10 @@ void POCSAGAppView::on_packet(const POCSAGPacketMessage* message) {

    // Set status icon color to indicate state machine state.
    image_status.set_foreground(get_status_color(pocsag_state));
+
+    if (pmem::beep_on_packets()) {
+        baseband::request_audio_beep(1000, 24000, 60);
+    }
 }

 void POCSAGAppView::on_stats(const POCSAGStatsMessage* stats) {
@@ -39,7 +39,7 @@

 class POCSAGLogger {
   public:
-    Optional<File::Error> append(const std::string& filename) {
+    Optional<File::Error> append(const std::filesystem::path& filename) {
        return log_file.append(filename);
    }

@@ -44,7 +44,7 @@ void ReplayAppView::set_ready() {
 }

 void ReplayAppView::on_file_changed(const fs::path& new_file_path) {
-    file_path = fs::path(u"/") + new_file_path;
+    file_path = new_file_path;
    File::Size file_size{};

    {  // Get the size of the data file.
@@ -28,6 +28,7 @@
 #include "tonesets.hpp"
 #include "ui_tone_key.hpp"
 #include "audio.hpp"
+#include "file_path.hpp"

 using namespace tonekey;
 using namespace portapack;
@@ -164,7 +165,7 @@ void SoundBoardView::refresh_list() {

    // List directories and files, put directories up top
    uint32_t count = 0;
-    for (const auto& entry : std::filesystem::directory_iterator(u"WAV", u"*")) {
+    for (const auto& entry : std::filesystem::directory_iterator(wav_dir, u"*")) {
        if (std::filesystem::is_regular_file(entry.status())) {
            if (entry.path().string().length()) {
                auto entry_extension = entry.path().extension().string();
@@ -173,7 +174,7 @@ void SoundBoardView::refresh_list() {
                    c = toupper(c);

                if (entry_extension == ".WAV") {
-                    if (reader->open(u"/WAV/" + entry.path().native())) {
+                    if (reader->open(wav_dir / entry.path())) {
                        if ((reader->channels() == 1) && ((reader->bits_per_sample() == 8) || (reader->bits_per_sample() == 16))) {
                            // sounds[c].ms_duration = reader->ms_duration();
                            // sounds[c].path = u"WAV/" + entry.path().native();
@@ -23,13 +23,16 @@
 #include "tpms_app.hpp"

 #include "baseband_api.hpp"
-
+#include "audio.hpp"
 #include "portapack.hpp"
 using namespace portapack;

 #include "string_format.hpp"

 #include "utility.hpp"
+#include "file_path.hpp"
+
+namespace pmem = portapack::persistent_memory;

 namespace tpms {

@@ -146,6 +149,7 @@ TPMSAppView::TPMSAppView(NavigationView&) {
    baseband::run_image(portapack::spi_flash::image_tag_tpms);

    add_children({&rssi,
+                  &field_volume,
                  &channel,
                  &options_band,
                  &options_pressure,
@@ -176,11 +180,17 @@ TPMSAppView::TPMSAppView(NavigationView&) {

    logger = std::make_unique<TPMSLogger>();
    if (logger) {
-        logger->append(LOG_ROOT_DIR "/TPMS.TXT");
+        logger->append(logs_dir / u"TPMS.TXT");
+    }
+
+    if (pmem::beep_on_packets()) {
+        audio::set_rate(audio::Rate::Hz_24000);
+        audio::output::start();
    }
 }

 TPMSAppView::~TPMSAppView() {
+    audio::output::stop();
    receiver_model.disable();
    baseband::shutdown();
 }
@@ -213,6 +223,10 @@ void TPMSAppView::on_packet(const tpms::Packet& packet) {
        entry.update(reading);
        recent_entries_view.set_dirty();
    }
+
+    if (pmem::beep_on_packets()) {
+        baseband::request_audio_beep(1000, 24000, 60);
+    }
 }

 void TPMSAppView::on_show_list() {
@@ -143,6 +143,9 @@ class TPMSAppView : public View {
        {21 * 8, 0, 6 * 8, 4},
    };

+    AudioVolumeField field_volume{
+        {28 * 8, 0 * 16}};
+
    Channel channel{
        {21 * 8, 5, 6 * 8, 4},
    };
@@ -13,7 +13,7 @@ AboutView::AboutView(NavigationView& nav) {
 }

 void AboutView::update() {
-    if (++timer > 200) {
+    if (++timer > 400) {
        timer = 0;

        switch (++frame) {
@@ -23,7 +23,7 @@ void AboutView::update() {
                console.writeln(STR_COLOR_DARK_YELLOW "Mayhem:");
                console.writeln("eried,euquiq,gregoryfenton");
                console.writeln("johnelder,jwetzell,nnemanjan00");
-                console.writeln("N0vaPixel,klockee,GullCode");
+                console.writeln("N0vaPixel,klockee,gullradriel");
                console.writeln("jamesshao8,ITAxReal,rascafr");
                console.writeln("mcules,dqs105,strijar");
                console.writeln("zhang00963,RedFox-Fr,aldude999");
@@ -31,9 +31,13 @@
 #include "portapack_persistent_memory.hpp"
 #include "rtc_time.hpp"
 #include "string_format.hpp"
+#include "file_path.hpp"
+#include "audio.hpp"

 using namespace portapack;

+namespace pmem = portapack::persistent_memory;
+
 namespace ui {

 static std::string get_map_tag(const AircraftRecentEntry& entry) {
@@ -372,7 +376,8 @@ ADSBRxView::ADSBRxView(NavigationView& nav) {
         &rssi,
         &recent_entries_view,
         &status_frame,
-         &status_good_frame});
+         &status_good_frame,
+         &field_volume});

    recent_entries_view.set_parent_rect({0, 16, 240, 272});
    recent_entries_view.on_select = [this, &nav](const AircraftRecentEntry& entry) {
@@ -390,14 +395,20 @@ ADSBRxView::ADSBRxView(NavigationView& nav) {
    };

    logger = std::make_unique<ADSBLogger>();
-    logger->append(LOG_ROOT_DIR "/ADSB.TXT");
+    logger->append(logs_dir / u"ADSB.TXT");

    receiver_model.enable();
    baseband::set_adsb();
+
+    if (pmem::beep_on_packets()) {
+        audio::set_rate(audio::Rate::Hz_24000);
+        audio::output::start();
+    }
 }

 ADSBRxView::~ADSBRxView() {
    rtc_time::signal_tick_second -= signal_token_tick_second;
+    audio::output::stop();
    receiver_model.disable();
    baseband::shutdown();
 }
@@ -472,6 +483,10 @@ void ADSBRxView::on_frame(const ADSBFrameMessage* message) {
    }

    logger->log(log_entry);
+
+    if (pmem::beep_on_packets()) {
+        baseband::request_audio_beep(1000, 24000, 60);
+    }
 }

 void ADSBRxView::on_tick_second() {
@@ -421,19 +421,22 @@ class ADSBRxView : public View {
        {18 * 8, 0 * 16}};

    RSSI rssi{
-        {20 * 8, 4, 10 * 7, 8},
+        {20 * 8, 4, 7 * 8, 8},
    };

    ActivityDot status_frame{
-        {screen_width - 3, 5, 2, 2},
+        {27 * 8 + 2, 5, 2, 2},
        Color::white(),
    };

    ActivityDot status_good_frame{
-        {screen_width - 3, 9, 2, 2},
+        {27 * 8 + 2, 9, 2, 2},
        Color::green(),
    };

+    AudioVolumeField field_volume{
+        {28 * 8, 0 * 16}};
+
    MessageHandlerRegistration message_handler_frame{
        Message::ID::ADSBFrame,
        [this](Message* const p) {
@@ -27,6 +27,7 @@
 #include "baseband_api.hpp"
 #include "string_format.hpp"
 #include "portapack_persistent_memory.hpp"
+#include "file_path.hpp"

 using namespace portapack;

@@ -111,7 +112,7 @@ APRSRxView::APRSRxView(NavigationView& nav, Rect parent_rect)

    logger = std::make_unique<APRSLogger>();
    if (logger)
-        logger->append(LOG_ROOT_DIR "/APRS.TXT");
+        logger->append(logs_dir / u"APRS.TXT");

    baseband::set_aprs(1200);

@@ -36,10 +36,11 @@

 #include "log_file.hpp"
 #include "utility.hpp"
+#include "file_path.hpp"

 class APRSLogger {
   public:
-    Optional<File::Error> append(const std::string& filename) {
+    Optional<File::Error> append(const std::filesystem::path& filename) {
        return log_file.append(filename);
    }

@@ -232,7 +233,7 @@ class APRSRxView : public View {
    RecordView record_view{
        {0 * 8, 1 * 16, 30 * 8, 1 * 16},
        u"AFS_????.WAV",
-        u"APRS",
+        aprs_dir,
        RecordView::FileType::WAV,
        4096,
        4};
@@ -1,6 +1,7 @@
 /*
 * Copyright (C) 2015 Jared Boone, ShareBrained Technology, Inc.
 * Copyright (C) 2024 Mark Thompson
+ * Copyright (C) 2024 u-foka
 *
 * This file is part of PortaPack.
 *
@@ -445,14 +446,19 @@ void DebugControlsView::focus() {

 /* DebugPeripheralsMenuView **********************************************/

-DebugPeripheralsMenuView::DebugPeripheralsMenuView(NavigationView& nav) {
+DebugPeripheralsMenuView::DebugPeripheralsMenuView(NavigationView& nav)
+    : nav_(nav) {
+    set_max_rows(2);  // allow wider buttons
+}
+
+void DebugPeripheralsMenuView::on_populate() {
    const char* max283x = hackrf_r9 ? "MAX2839" : "MAX2837";
    const char* si5351x = hackrf_r9 ? "Si5351A" : "Si5351C";
    add_items({
-        {"RFFC5072", ui::Color::dark_cyan(), &bitmap_icon_peripherals_details, [&nav]() { nav.push<RegistersView>("RFFC5072", RegistersWidgetConfig{CT_RFFC5072, 31, 31, 16}); }},
-        {max283x, ui::Color::dark_cyan(), &bitmap_icon_peripherals_details, [&nav, max283x]() { nav.push<RegistersView>(max283x, RegistersWidgetConfig{CT_MAX283X, 32, 32, 10}); }},
-        {si5351x, ui::Color::dark_cyan(), &bitmap_icon_peripherals_details, [&nav, si5351x]() { nav.push<RegistersView>(si5351x, RegistersWidgetConfig{CT_SI5351, 188, 96, 8}); }},
-        {audio::debug::codec_name(), ui::Color::dark_cyan(), &bitmap_icon_peripherals_details, [&nav]() { nav.push<RegistersView>(audio::debug::codec_name(), RegistersWidgetConfig{CT_AUDIO, audio::debug::reg_count(), audio::debug::reg_count(), audio::debug::reg_bits()}); }},
+        {"RFFC5072", ui::Color::dark_cyan(), &bitmap_icon_peripherals_details, [this]() { nav_.push<RegistersView>("RFFC5072", RegistersWidgetConfig{CT_RFFC5072, 31, 31, 16}); }},
+        {max283x, ui::Color::dark_cyan(), &bitmap_icon_peripherals_details, [this, max283x]() { nav_.push<RegistersView>(max283x, RegistersWidgetConfig{CT_MAX283X, 32, 32, 10}); }},
+        {si5351x, ui::Color::dark_cyan(), &bitmap_icon_peripherals_details, [this, si5351x]() { nav_.push<RegistersView>(si5351x, RegistersWidgetConfig{CT_SI5351, 188, 96, 8}); }},
+        {audio::debug::codec_name(), ui::Color::dark_cyan(), &bitmap_icon_peripherals_details, [this]() { nav_.push<RegistersView>(audio::debug::codec_name(), RegistersWidgetConfig{CT_AUDIO, audio::debug::reg_count(), audio::debug::reg_count(), audio::debug::reg_bits()}); }},
    });
    set_max_rows(2);  // allow wider buttons
 }
@@ -468,32 +474,38 @@ DebugReboot::DebugReboot(NavigationView& nav) {
        __WFE();
 }

+void DebugReboot::on_populate() {
+}
+
 /* DebugMenuView *********************************************************/

-DebugMenuView::DebugMenuView(NavigationView& nav) {
+DebugMenuView::DebugMenuView(NavigationView& nav)
+    : nav_(nav) {
+    set_max_rows(2);  // allow wider buttons
+}
+
+void DebugMenuView::on_populate() {
    if (portapack::persistent_memory::show_gui_return_icon()) {
-        add_items({{"..", ui::Color::light_grey(), &bitmap_icon_previous, [&nav]() { nav.pop(); }}});
+        add_items({{"..", ui::Color::light_grey(), &bitmap_icon_previous, [this]() { nav_.pop(); }}});
    }
    add_items({
-        {"Buttons Test", ui::Color::dark_cyan(), &bitmap_icon_controls, [&nav]() { nav.push<DebugControlsView>(); }},
-        {"Debug Dump", ui::Color::dark_cyan(), &bitmap_icon_memory, [&nav]() { portapack::persistent_memory::debug_dump(); }},
-        {"M0 Stack Dump", ui::Color::dark_cyan(), &bitmap_icon_memory, [&nav]() { stack_dump(); }},
-        {"Memory Dump", ui::Color::dark_cyan(), &bitmap_icon_memory, [&nav]() { nav.push<DebugMemoryDumpView>(); }},
-        {"Memory Usage", ui::Color::dark_cyan(), &bitmap_icon_memory, [&nav]() { nav.push<DebugMemoryView>(); }},
-        {"Peripherals", ui::Color::dark_cyan(), &bitmap_icon_peripherals, [&nav]() { nav.push<DebugPeripheralsMenuView>(); }},
-        {"Pers. Memory", ui::Color::dark_cyan(), &bitmap_icon_memory, [&nav]() { nav.push<DebugPmemView>(); }},
-        //{ "Radio State",	ui::Color::white(),	nullptr,	[&nav](){ nav.push<NotImplementedView>(); } },
-        {"Reboot", ui::Color::dark_cyan(), &bitmap_icon_setup, [&nav]() { nav.push<DebugReboot>(); }},
-        {"SD Card", ui::Color::dark_cyan(), &bitmap_icon_sdcard, [&nav]() { nav.push<SDCardDebugView>(); }},
-        {"Temperature", ui::Color::dark_cyan(), &bitmap_icon_temperature, [&nav]() { nav.push<TemperatureView>(); }},
-        {"Touch Test", ui::Color::dark_cyan(), &bitmap_icon_notepad, [&nav]() { nav.push<DebugScreenTest>(); }},
+        {"Buttons Test", ui::Color::dark_cyan(), &bitmap_icon_controls, [this]() { nav_.push<DebugControlsView>(); }},
+        {"Debug Dump", ui::Color::dark_cyan(), &bitmap_icon_memory, [this]() { portapack::persistent_memory::debug_dump(); }},
+        {"M0 Stack Dump", ui::Color::dark_cyan(), &bitmap_icon_memory, [this]() { stack_dump(); }},
+        {"Memory Dump", ui::Color::dark_cyan(), &bitmap_icon_memory, [this]() { nav_.push<DebugMemoryDumpView>(); }},
+        //{"Memory Usage", ui::Color::dark_cyan(), &bitmap_icon_memory, [this]() { nav_.push<DebugMemoryView>(); }},
+        {"Peripherals", ui::Color::dark_cyan(), &bitmap_icon_peripherals, [this]() { nav_.push<DebugPeripheralsMenuView>(); }},
+        {"Pers. Memory", ui::Color::dark_cyan(), &bitmap_icon_memory, [this]() { nav_.push<DebugPmemView>(); }},
+        //{ "Radio State",	ui::Color::white(),	nullptr,	[this](){ nav_.push<NotImplementedView>(); } },
+        {"Reboot", ui::Color::dark_cyan(), &bitmap_icon_setup, [this]() { nav_.push<DebugReboot>(); }},
+        {"SD Card", ui::Color::dark_cyan(), &bitmap_icon_sdcard, [this]() { nav_.push<SDCardDebugView>(); }},
+        {"Temperature", ui::Color::dark_cyan(), &bitmap_icon_temperature, [this]() { nav_.push<TemperatureView>(); }},
+        {"Touch Test", ui::Color::dark_cyan(), &bitmap_icon_notepad, [this]() { nav_.push<DebugScreenTest>(); }},
    });

-    for (auto const& gridItem : ExternalItemsMenuLoader::load_external_items(app_location_t::DEBUG, nav)) {
+    for (auto const& gridItem : ExternalItemsMenuLoader::load_external_items(app_location_t::DEBUG, nav_)) {
        add_item(gridItem);
    };
-
-    set_max_rows(2);  // allow wider buttons
 }

 /* DebugMemoryDumpView *********************************************************/
@@ -1,6 +1,7 @@
 /*
 * Copyright (C) 2015 Jared Boone, ShareBrained Technology, Inc.
 * Copyright (C) 2024 Mark Thompson
+ * Copyright (C) 2024 u-foka
 *
 * This file is part of PortaPack.
 *
@@ -422,17 +423,28 @@ class DebugPeripheralsMenuView : public BtnGridView {
   public:
    DebugPeripheralsMenuView(NavigationView& nav);
    std::string title() const override { return "Peripherals"; };
+
+   private:
+    NavigationView& nav_;
+    void on_populate() override;
 };

 class DebugReboot : public BtnGridView {
   public:
    DebugReboot(NavigationView& nav);
+
+   private:
+    void on_populate() override;
 };

 class DebugMenuView : public BtnGridView {
   public:
    DebugMenuView(NavigationView& nav);
    std::string title() const override { return "Debug"; };
+
+   private:
+    NavigationView& nav_;
+    void on_populate() override;
 };

 } /* namespace ui */
@@ -38,23 +38,29 @@ DfuMenu::DfuMenu(NavigationView& nav)
                  &text_info_line_5,
                  &text_info_line_6,
                  &text_info_line_7,
-                  &text_info_line_8});
+                  &text_info_line_8,
+                  &text_info_line_9,
+                  &text_info_line_10});
 }

 void DfuMenu::paint(Painter& painter) {
    auto utilisation = get_cpu_utilisation_in_percent();
+    size_t m0_fragmented_free_space = 0;
+    const auto m0_fragments = chHeapStatus(NULL, &m0_fragmented_free_space);

    text_info_line_1.set(to_string_dec_uint(chCoreStatus(), 6));
-    text_info_line_2.set(to_string_dec_uint((uint32_t)get_free_stack_space(), 6));
-    text_info_line_3.set(to_string_dec_uint(utilisation, 6));
-    text_info_line_4.set(to_string_dec_uint(shared_memory.m4_heap_usage, 6));
-    text_info_line_5.set(to_string_dec_uint(shared_memory.m4_stack_usage, 6));
-    text_info_line_6.set(to_string_dec_uint(shared_memory.m4_performance_counter, 6));
-    text_info_line_7.set(to_string_dec_uint(shared_memory.m4_buffer_missed, 6));
-    text_info_line_8.set(to_string_dec_uint(chTimeNow() / 1000, 6));
+    text_info_line_2.set(to_string_dec_uint(m0_fragmented_free_space, 6));
+    text_info_line_3.set(to_string_dec_uint(m0_fragments, 6));
+    text_info_line_4.set(to_string_dec_uint((uint32_t)get_free_stack_space(), 6));
+    text_info_line_5.set(to_string_dec_uint(utilisation, 6));
+    text_info_line_6.set(to_string_dec_uint(shared_memory.m4_heap_usage, 6));
+    text_info_line_7.set(to_string_dec_uint(shared_memory.m4_stack_usage, 6));
+    text_info_line_8.set(to_string_dec_uint(shared_memory.m4_performance_counter, 6));
+    text_info_line_9.set(to_string_dec_uint(shared_memory.m4_buffer_missed, 6));
+    text_info_line_10.set(to_string_dec_uint(chTimeNow() / 1000, 6));

    constexpr auto margin = 5;
-    constexpr auto lines = 8 + 2;
+    constexpr auto lines = 10 + 2;

    painter.fill_rectangle(
        {{6 * CHARACTER_WIDTH - margin, 3 * LINE_HEIGHT - margin},
@@ -49,14 +49,16 @@ class DfuMenu : public View {
    Text text_head{{6 * CHARACTER_WIDTH, 3 * LINE_HEIGHT, 11 * CHARACTER_WIDTH, 1 * LINE_HEIGHT}, "Performance"};

    Labels labels{
-        {{6 * CHARACTER_WIDTH, 5 * LINE_HEIGHT}, "M0 heap:", Color::dark_cyan()},
-        {{6 * CHARACTER_WIDTH, 6 * LINE_HEIGHT}, "M0 stack:", Color::dark_cyan()},
-        {{6 * CHARACTER_WIDTH, 7 * LINE_HEIGHT}, "M0 cpu %:", Color::dark_cyan()},
-        {{6 * CHARACTER_WIDTH, 8 * LINE_HEIGHT}, "M4 heap:", Color::dark_cyan()},
-        {{6 * CHARACTER_WIDTH, 9 * LINE_HEIGHT}, "M4 stack:", Color::dark_cyan()},
-        {{6 * CHARACTER_WIDTH, 10 * LINE_HEIGHT}, "M4 cpu %:", Color::dark_cyan()},
-        {{6 * CHARACTER_WIDTH, 11 * LINE_HEIGHT}, "M4 miss:", Color::dark_cyan()},
-        {{6 * CHARACTER_WIDTH, 12 * LINE_HEIGHT}, "uptime:", Color::dark_cyan()}};
+        {{6 * CHARACTER_WIDTH, 5 * LINE_HEIGHT}, "M0 core:", Color::dark_cyan()},
+        {{6 * CHARACTER_WIDTH, 6 * LINE_HEIGHT}, "M0 heap:", Color::dark_cyan()},
+        {{6 * CHARACTER_WIDTH, 7 * LINE_HEIGHT}, "M0 frags:", Color::dark_cyan()},
+        {{6 * CHARACTER_WIDTH, 8 * LINE_HEIGHT}, "M0 stack:", Color::dark_cyan()},
+        {{6 * CHARACTER_WIDTH, 9 * LINE_HEIGHT}, "M0 cpu %:", Color::dark_cyan()},
+        {{6 * CHARACTER_WIDTH, 10 * LINE_HEIGHT}, "M4 heap:", Color::dark_cyan()},
+        {{6 * CHARACTER_WIDTH, 11 * LINE_HEIGHT}, "M4 stack:", Color::dark_cyan()},
+        {{6 * CHARACTER_WIDTH, 12 * LINE_HEIGHT}, "M4 cpu %:", Color::dark_cyan()},
+        {{6 * CHARACTER_WIDTH, 13 * LINE_HEIGHT}, "M4 miss:", Color::dark_cyan()},
+        {{6 * CHARACTER_WIDTH, 14 * LINE_HEIGHT}, "uptime:", Color::dark_cyan()}};

    Text text_info_line_1{{15 * CHARACTER_WIDTH, 5 * LINE_HEIGHT, 6 * CHARACTER_WIDTH, 1 * LINE_HEIGHT}, ""};
    Text text_info_line_2{{15 * CHARACTER_WIDTH, 6 * LINE_HEIGHT, 6 * CHARACTER_WIDTH, 1 * LINE_HEIGHT}, ""};
@@ -66,6 +68,8 @@ class DfuMenu : public View {
    Text text_info_line_6{{15 * CHARACTER_WIDTH, 10 * LINE_HEIGHT, 6 * CHARACTER_WIDTH, 1 * LINE_HEIGHT}, ""};
    Text text_info_line_7{{15 * CHARACTER_WIDTH, 11 * LINE_HEIGHT, 6 * CHARACTER_WIDTH, 1 * LINE_HEIGHT}, ""};
    Text text_info_line_8{{15 * CHARACTER_WIDTH, 12 * LINE_HEIGHT, 6 * CHARACTER_WIDTH, 1 * LINE_HEIGHT}, ""};
+    Text text_info_line_9{{15 * CHARACTER_WIDTH, 13 * LINE_HEIGHT, 6 * CHARACTER_WIDTH, 1 * LINE_HEIGHT}, ""};
+    Text text_info_line_10{{15 * CHARACTER_WIDTH, 14 * LINE_HEIGHT, 6 * CHARACTER_WIDTH, 1 * LINE_HEIGHT}, ""};
 };

 class DfuMenu2 : public View {
@@ -402,6 +402,7 @@ void FileSaveView::refresh_widgets() {
 void FileManagerView::refresh_widgets(const bool v) {
    button_rename.hidden(v);
    button_delete.hidden(v);
+    button_clean.hidden(v);
    button_cut.hidden(v);
    button_copy.hidden(v);
    button_paste.hidden(v);
@@ -449,7 +450,7 @@ void FileManagerView::on_rename(std::string_view hint) {

 void FileManagerView::on_delete() {
    if (is_directory(get_selected_full_path()) && !is_empty_directory(get_selected_full_path())) {
-        nav_.display_modal("Delete", "Directory not empty!");
+        nav_.display_modal("Delete", " Folder is not empty;\n Use \"Clean\" button to\n empty it first.");
        return;
    }

@@ -474,6 +475,31 @@ void FileManagerView::on_delete() {
        });
 }

+void FileManagerView::on_clean() {
+    if (is_empty_directory(get_selected_full_path())) {
+        nav_.display_modal("Clean", "Folder is Empty;\nUse \"Delete\" button instead\nof \"Clean\" button to delete\nit.");
+        return;
+    }
+
+    auto path_name = is_directory(get_selected_full_path()) ? get_selected_full_path() : get_selected_full_path().parent_path();
+
+    // selected either a single file (delete files in this directory) or a directory that is not empty (del sub files)
+    nav_.push<ModalMessageView>(
+        "Clean", " ALL FILES in this folder\n (excluding sub-folders)\n will be DELETED!\n\n Delete all files?", YESNO,
+        [this, path_name](bool choice) {
+            if (choice) {
+                std::vector<std::filesystem::path> file_list;
+                file_list = scan_root_files(path_name, u"*");
+
+                for (const auto& file_name : file_list) {
+                    std::filesystem::path current_full_path = path_name / file_name;
+                    delete_file(current_full_path);
+                }
+                reload_current();
+            }
+        });
+}
+
 void FileManagerView::on_new_dir() {
    name_buffer = "";
    text_prompt(nav_, name_buffer, max_filename_length, [this](std::string& dir_name) {
@@ -488,7 +514,10 @@ void FileManagerView::on_paste() {
    fs::filesystem_error result;

    if (clipboard_mode == ClipboardMode::Cut)
-        result = rename_file(clipboard_path, current_path / new_name);
+        if ((current_path / clipboard_path.filename()) == clipboard_path)
+            result = FR_OK;  // Skip paste to avoid renaming if path is unchanged
+        else
+            result = rename_file(clipboard_path, current_path / new_name);

    else if (clipboard_mode == ClipboardMode::Copy)
        result = copy_file(clipboard_path, current_path / new_name);
@@ -560,6 +589,7 @@ FileManagerView::FileManagerView(
        &text_date,
        &button_rename,
        &button_delete,
+        &button_clean,
        &button_cut,
        &button_copy,
        &button_paste,
@@ -606,8 +636,13 @@ FileManagerView::FileManagerView(
            on_delete();
    };

+    button_clean.on_select = [this]() {
+        if (selected_is_valid())
+            on_clean();
+    };
+
    button_cut.on_select = [this]() {
-        if (selected_is_valid() && !get_selected_entry().is_directory) {
+        if (selected_is_valid()) {
            clipboard_path = get_selected_full_path();
            clipboard_mode = ClipboardMode::Cut;
        } else
@@ -626,7 +661,7 @@ FileManagerView::FileManagerView(
        if (clipboard_mode != ClipboardMode::None)
            on_paste();
        else
-            nav_.display_modal("Paste", "Cut or copy a file first.");
+            nav_.display_modal("Paste", "    Cut or copy a file,\n  or cut a folder, first.");
    };

    button_new_dir.on_select = [this]() {
@@ -646,7 +681,7 @@ FileManagerView::FileManagerView(
    };

    button_rename_timestamp.on_select = [this]() {
-        if (selected_is_valid() && !get_selected_entry().is_directory) {
+        if (selected_is_valid()) {
            on_rename(::truncate(to_string_timestamp(rtc_time::now()), 8));
        } else
            nav_.display_modal("Timestamp Rename", "Can't rename that.");
@@ -207,6 +207,7 @@ class FileManagerView : public FileManBaseView {
    void refresh_widgets(const bool v);
    void on_rename(std::string_view hint);
    void on_delete();
+    void on_clean();
    void on_paste();
    void on_new_dir();
    void on_new_file();
@@ -227,11 +228,17 @@ class FileManagerView : public FileManBaseView {
        Color::dark_blue()};

    NewButton button_delete{
-        {4 * 8, 29 * 8, 4 * 8, 32},
+        {9 * 8, 34 * 8, 4 * 8, 32},
        {},
        &bitmap_icon_trash,
        Color::red()};

+    NewButton button_clean{
+        {13 * 8, 34 * 8, 4 * 8, 32},
+        {},
+        &bitmap_icon_clean,
+        Color::red()};
+
    NewButton button_cut{
        {9 * 8, 29 * 8, 4 * 8, 32},
        {},
@@ -269,20 +276,22 @@ class FileManagerView : public FileManBaseView {
        Color::orange()};

    NewButton button_rename_timestamp{
-        {4 * 8, 34 * 8, 4 * 8, 32},
+
+        {4 * 8, 29 * 8, 4 * 8, 32},
        {},
        &bitmap_icon_options_datetime,
-        Color::orange(),
+        Color::dark_blue(),
        /*vcenter*/ true};

    NewButton button_open_iq_trim{
-        {9 * 8, 34 * 8, 4 * 8, 32},
+
+        {4 * 8, 34 * 8, 4 * 8, 32},
        {},
        &bitmap_icon_trim,
        Color::orange()};

    NewButton button_show_hidden_files{
-        {13 * 8, 34 * 8, 4 * 8, 32},
+        {17 * 8, 34 * 8, 4 * 8, 32},
        {},
        &bitmap_icon_hide,
        Color::dark_grey()};
@@ -23,32 +23,53 @@
 #include "ui_flash_utility.hpp"
 #include "ui_styles.hpp"
 #include "portapack_shared_memory.hpp"
+#include "file_path.hpp"

 namespace ui {

-static const char16_t* firmware_folder = u"/FIRMWARE";
+// Firmware image validation
+static const char* hackrf_magic = "HACKRFFW";
+#define FIRMWARE_INFO_AREA_OFFSET 0x400
+#define FIRST_CHECKSUM_NIGHTLY 240125

 Thread* FlashUtilityView::thread{nullptr};
 static constexpr size_t max_filename_length = 26;

 bool valid_firmware_file(std::filesystem::path::string_type path) {
    File firmware_file;
+    bool require_checksum{false};
    uint32_t read_buffer[128];
-    uint32_t checksum{(uint32_t)~FLASH_EXPECTED_CHECKSUM};  // initializing to invalid checksum in case file can't be read
+    uint32_t checksum{FLASH_CHECKSUM_ERROR};  // initializing to invalid checksum in case file can't be read
+
+    static_assert((FIRMWARE_INFO_AREA_OFFSET % sizeof(read_buffer)) == 0, "Read buffer size must divide evenly into FIRMWARE_INFO_AREA_OFFSET");

    // test read of the whole file just to validate checksum (baseband flash code will re-read when flashing)
    auto result = firmware_file.open(path.c_str());
    if (!result.is_valid()) {
        checksum = 0;
-        for (uint32_t i = 0; i < FLASH_ROM_SIZE / sizeof(read_buffer); i++) {
+        for (uint32_t offset = 0; offset < FLASH_ROM_SIZE; offset += sizeof(read_buffer)) {
            auto readResult = firmware_file.read(&read_buffer, sizeof(read_buffer));

-            // if file is smaller than 1MB, assume it's a downgrade to an old FW version and ignore the checksum
            if ((!readResult) || (readResult.value() != sizeof(read_buffer))) {
-                checksum = FLASH_EXPECTED_CHECKSUM;
+                // File was smaller than 1MB:
+                // If version is such that the file SHOULD have been 1MB, call it a checksum error (otherwise say it's OK).
+                checksum = (require_checksum) ? FLASH_CHECKSUM_ERROR : FLASH_EXPECTED_CHECKSUM;
                break;
            }

+            // Did we just read the firmware info area?
+            if (offset == FIRMWARE_INFO_AREA_OFFSET) {
+                // If there's no info area (missing HACKRFFW signature), it could be an ancient FW version (so skipping check)
+                if (memcmp(read_buffer, hackrf_magic, 8) == 0) {
+                    char* version_string = (char*)&read_buffer[4];
+
+                    // Require a 1MB firmware image with a valid checksum if release version >=v2.x or nightly >n_240125
+                    if (((version_string[0] == 'v') && (std::atoi(&version_string[1]) >= 2)) ||
+                        ((version_string[0] == 'n') && (version_string[1] == '_') && (std::atoi(&version_string[2]) >= FIRST_CHECKSUM_NIGHTLY)))
+                        require_checksum = true;
+                }
+            }
+
            checksum += simple_checksum((uint32_t)read_buffer, sizeof(read_buffer));
        }
    }
@@ -62,30 +83,29 @@ FlashUtilityView::FlashUtilityView(NavigationView& nav)

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

-    ensure_directory(firmware_folder);
+    ensure_directory(firmware_dir);

-    for (const auto& entry : std::filesystem::directory_iterator(firmware_folder, u"*.bin")) {
-        auto filename = entry.path().filename();
-        auto path = entry.path().native();
+    auto add_firmware_items = [&](
+                                  const std::filesystem::path& folder_path,
+                                  const std::filesystem::path& wild,
+                                  ui::Color color) {
+        for (const auto& entry : std::filesystem::directory_iterator(folder_path, wild)) {
+            auto filename = entry.path().filename();
+            auto path = entry.path().native();

-        menu_view.add_item({filename.string().substr(0, max_filename_length),
-                            ui::Color::red(),
-                            &bitmap_icon_temperature,
-                            [this, path](KeyEvent) {
-                                this->firmware_selected(path);
-                            }});
-    }
-    for (const auto& entry : std::filesystem::directory_iterator(firmware_folder, u"*.tar")) {
-        auto filename = entry.path().filename();
-        auto path = entry.path().native();
+            menu_view.add_item({filename.string().substr(0, max_filename_length),
+                                color,
+                                &bitmap_icon_temperature,
+                                [this, path](KeyEvent) {
+                                    this->firmware_selected(path);
+                                }});
+        }
+    };

-        menu_view.add_item({filename.string().substr(0, max_filename_length),
-                            ui::Color::purple(),
-                            &bitmap_icon_temperature,
-                            [this, path](KeyEvent) {
-                                this->firmware_selected(path);
-                            }});
-    }
+    add_firmware_items(firmware_dir, u"*.bin", ui::Color::red());
+    add_firmware_items(firmware_dir, u"*.tar", ui::Color::purple());
+
+    // add_firmware_items(user_firmware_folder,u"*.bin", ui::Color::purple());
 }

 void FlashUtilityView::firmware_selected(std::filesystem::path::string_type path) {
@@ -95,7 +115,7 @@ void FlashUtilityView::firmware_selected(std::filesystem::path::string_type path
        YESNO,
        [this, path](bool choice) {
            if (choice) {
-                std::u16string full_path = std::u16string(u"FIRMWARE/") + path;
+                std::filesystem::path::string_type full_path = firmware_dir.native() + u"/" + path;
                this->flash_firmware(full_path);
            }
        });
@@ -157,4 +177,4 @@ void FlashUtilityView::focus() {
    menu_view.focus();
 }

-} /* namespace ui */
+} /* namespace ui */
@@ -35,6 +35,7 @@
 #define FLASH_ROM_SIZE 1048576
 #define FLASH_STARTING_ADDRESS 0x00000000
 #define FLASH_EXPECTED_CHECKSUM 0x00000000
+#define FLASH_CHECKSUM_ERROR 0xFFFFFFFF

 namespace ui {

@@ -31,6 +31,7 @@
 #include "ui_receiver.hpp"
 #include "ui_styles.hpp"
 #include "utility.hpp"
+#include "file_path.hpp"

 #include <memory>

@@ -228,7 +229,7 @@ void FrequencyManagerView::on_edit_freq() {

 void FrequencyManagerView::on_edit_desc() {
    temp_buffer_ = current_entry().description;
-    text_prompt(nav_, temp_buffer_, desc_edit_max, [this](std::string& new_desc) {
+    text_prompt(nav_, temp_buffer_, freqman_max_desc_size, [this](std::string& new_desc) {
        auto entry = current_entry();
        entry.description = std::move(new_desc);
        db_.replace_entry(current_index(), entry);
@@ -40,8 +40,6 @@ class FreqManBaseView : public View {

    void focus() override;

-    static constexpr size_t desc_edit_max = 0x80;
-
   protected:
    using options_t = OptionsField::options_t;

@@ -63,11 +61,11 @@ class FreqManBaseView : public View {

    /* The top section (category) is 20px tall. */
    Labels label_category{
-        {{0, 2}, "Category:", Color::light_grey()}};
+        {{0, 2}, "F:", Color::light_grey()}};

    OptionsField options_category{
-        {9 * 8, 2},
-        14 /* length */,
+        {3 * 8, 2},
+        20 /* length */,
        {}};

    FreqManUIList freqlist_view{
@@ -27,6 +27,7 @@
 #include "portapack_persistent_memory.hpp"
 #include "string_format.hpp"
 #include "utility.hpp"
+#include "file_path.hpp"

 #include "ui_freqman.hpp"

@@ -134,7 +135,7 @@ FskxRxMainView::FskxRxMainView(NavigationView& nav)
    field_frequency.set_value(initial_target_frequency);
    deviation_frequency.set_value(initial_deviation);

-    logger.append(LOG_ROOT_DIR "/FSKRX.TXT");
+    logger.append(logs_dir / u"FSKRX.TXT");

    baseband::set_fsk(initial_deviation);

@@ -42,7 +42,7 @@

 class FskRxLogger {
   public:
-    Optional<File::Error> append(const std::string& filename) {
+    Optional<File::Error> append(const std::filesystem::path& filename) {
        return log_file.append(filename);
    }

@@ -25,6 +25,7 @@
 #include "complex.hpp"
 #include "portapack.hpp"
 #include "ui_fileman.hpp"
+#include "file_path.hpp"

 using namespace portapack;
 namespace fs = std::filesystem;
@@ -47,7 +48,7 @@ IQTrimView::IQTrimView(NavigationView& nav)

    field_path.on_select = [this](TextField&) {
        auto open_view = nav_.push<FileLoadView>(".C*");
-        open_view->push_dir(u"CAPTURES");
+        open_view->push_dir(captures_dir);
        open_view->on_changed = [this](fs::path path) {
            open_file(path);
        };
@@ -27,6 +27,7 @@
 #include "baseband_api.hpp"
 #include "file.hpp"
 #include "oversample.hpp"
+#include "ui_font_fixed_8x16.hpp"

 using namespace portapack;
 using namespace tonekey;
@@ -34,11 +35,37 @@ using portapack::memory::map::backup_ram;

 namespace ui {

+// Function to map the value from one range to another
+int32_t LevelView::map(int32_t value, int32_t fromLow, int32_t fromHigh, int32_t toLow, int32_t toHigh) {
+    return toLow + (value - fromLow) * (toHigh - toLow) / (fromHigh - fromLow);
+}
+
+void LevelView::m4_manage_stat_update() {
+    if (audio_mode) {
+        if (radio_mode == WFM_MODULATION || radio_mode == SPEC_MODULATION) {
+            shared_memory.request_m4_performance_counter = 1;
+        } else {
+            shared_memory.request_m4_performance_counter = 2;
+        }
+        if (radio_mode == SPEC_MODULATION) {
+            beep = true;
+        }
+    } else {
+        shared_memory.request_m4_performance_counter = 2;
+        if (radio_mode == SPEC_MODULATION) {
+            beep = false;
+            baseband::request_beep_stop();
+        }
+    }
+}
+
 void LevelView::focus() {
    button_frequency.focus();
 }

 LevelView::~LevelView() {
+    // reset performance counters request to default
+    shared_memory.request_m4_performance_counter = 0;
    receiver_model.disable();
    baseband::shutdown();
 }
@@ -58,16 +85,17 @@ LevelView::LevelView(NavigationView& nav)
                  &text_ctcss,
                  &freq_stats_rssi,
                  &freq_stats_db,
-                  &audio_mode,
+                  &freq_stats_rx,
+                  &text_beep_squelch,
+                  &field_beep_squelch,
+                  &field_audio_mode,
                  &peak_mode,
                  &rssi,
                  &rssi_graph});

+    // activate vertical bar mode
    rssi.set_vertical_rssi(true);

-    change_mode(NFM_MODULATION);              // Start on AM
-    field_mode.set_by_value(NFM_MODULATION);  // Reflect the mode into the manual selector
-
    freq_ = receiver_model.target_frequency();
    button_frequency.set_text("<" + to_string_short_freq(freq_) + " MHz>");

@@ -80,6 +108,11 @@ LevelView::LevelView(NavigationView& nav)
        };
    };

+    field_beep_squelch.set_value(beep_squelch);
+    field_beep_squelch.on_change = [this](int32_t v) {
+        beep_squelch = v;
+    };
+
    button_frequency.on_change = [this]() {
        int64_t def_step = freqman_entry_get_step_value(step_mode.selected_index());
        freq_ = freq_ + (button_frequency.get_encoder_delta() * def_step);
@@ -95,17 +128,14 @@ LevelView::LevelView(NavigationView& nav)
        button_frequency.set_text("<" + to_string_short_freq(freq_) + " MHz>");
    };

+    freqman_set_modulation_option(field_mode);
    field_mode.on_change = [this](size_t, OptionsField::value_t v) {
        if (v != -1) {
-            receiver_model.disable();
-            baseband::shutdown();
            change_mode(v);
-            if (audio_mode.selected_index() != 0) {
-                audio::output::start();
-            }
-            receiver_model.enable();
        }
    };
+    field_mode.set_by_value(radio_mode);  // Reflect the mode into the manual selector
+    field_bw.set_selected_index(radio_bw);

    rssi_resolution.on_change = [this](size_t, OptionsField::value_t v) {
        if (v != -1) {
@@ -113,15 +143,18 @@ LevelView::LevelView(NavigationView& nav)
        }
    };

-    audio_mode.on_change = [this](size_t, OptionsField::value_t v) {
+    field_audio_mode.on_change = [this](size_t, OptionsField::value_t v) {
+        audio_mode = v;
        if (v == 0) {
            audio::output::stop();
        } else if (v == 1) {
+            audio::set_rate(audio_sampling_rate);
            audio::output::start();
            receiver_model.set_headphone_volume(receiver_model.headphone_volume());  // WM8731 hack.
-        } else {
        }
+        m4_manage_stat_update();  // rx_sat hack
    };
+    field_audio_mode.set_selected_index(audio_mode);

    peak_mode.on_change = [this](size_t, OptionsField::value_t v) {
        if (v == 0) {
@@ -135,17 +168,18 @@ LevelView::LevelView(NavigationView& nav)
    peak_mode.set_selected_index(2);
    rssi_resolution.set_selected_index(1);
    // FILL STEP OPTIONS
-    freqman_set_modulation_option(field_mode);
    freqman_set_step_option_short(step_mode);
    freq_stats_rssi.set_style(&Styles::white);
    freq_stats_db.set_style(&Styles::white);
+    freq_stats_rx.set_style(&Styles::white);
 }

 void LevelView::on_statistics_update(const ChannelStatistics& statistics) {
-    static int16_t last_max_db = -1000;
-    static int16_t last_min_rssi = -1000;
-    static int16_t last_avg_rssi = -1000;
-    static int16_t last_max_rssi = -1000;
+    static int16_t last_max_db = 0;
+    static uint8_t last_min_rssi = 0;
+    static uint8_t last_avg_rssi = 0;
+    static uint8_t last_max_rssi = 0;
+    static uint8_t last_rx_sat = 0;

    rssi_graph.add_values(rssi.get_min(), rssi.get_avg(), rssi.get_max(), statistics.max_db);

@@ -159,51 +193,99 @@ void LevelView::on_statistics_update(const ChannelStatistics& statistics) {
        last_min_rssi = rssi_graph.get_graph_min();
        last_avg_rssi = rssi_graph.get_graph_avg();
        last_max_rssi = rssi_graph.get_graph_max();
-        freq_stats_rssi.set("RSSI: " + to_string_dec_int(last_min_rssi) + "/" + to_string_dec_int(last_avg_rssi) + "/" + to_string_dec_int(last_max_rssi) + ",dt: " + to_string_dec_int(rssi_graph.get_graph_delta()));
+        freq_stats_rssi.set("RSSI: " + to_string_dec_uint(last_min_rssi) + "/" + to_string_dec_uint(last_avg_rssi) + "/" + to_string_dec_uint(last_max_rssi));
    }
+
+    if (beep && statistics.max_db > beep_squelch) {
+        baseband::request_audio_beep(map(statistics.max_db, -100, 20, 400, 2600), 24000, 150);
+    }
+
+    // refresh sat
+    if (radio_mode == SPEC_MODULATION || (radio_mode == WFM_MODULATION && audio_mode == 1)) {
+        Style style_freq_stats_rx{
+            .font = font::fixed_8x16,
+            .background = {55, 55, 55},
+            .foreground = {155, 155, 155},
+        };
+        freq_stats_rx.set_style(&style_freq_stats_rx);
+        freq_stats_rx.set("RxSat off");
+        return;
+    }
+    uint8_t rx_sat = ((uint32_t)shared_memory.m4_performance_counter) * 100 / 127;
+    if (last_rx_sat != rx_sat) {
+        last_rx_sat = rx_sat;
+
+        uint8_t br = 0;
+        uint8_t bg = 0;
+        uint8_t bb = 0;
+        if (rx_sat <= 80) {
+            bg = (255 * rx_sat) / 80;
+            bb = 255 - bg;
+        } else if (rx_sat > 80) {
+            br = (255 * (rx_sat - 80)) / 20;
+            bg = 255 - br;
+        }
+        Style style_freq_stats_rx{
+            .font = font::fixed_8x16,
+            .background = {br, bg, bb},
+            .foreground = {255, 255, 255},
+        };
+        freq_stats_rx.set_style(&style_freq_stats_rx);
+        freq_stats_rx.set("RxSat: " + to_string_dec_uint(rx_sat) + "%");
+    }
+
 } /* on_statistic_updates */

 size_t LevelView::change_mode(freqman_index_t new_mod) {
    field_bw.on_change = [this](size_t n, OptionsField::value_t) { (void)n; };

+    radio_mode = new_mod;
+
+    audio::output::stop();
+    receiver_model.disable();
+    baseband::shutdown();
+
    switch (new_mod) {
        case AM_MODULATION:
+            audio_sampling_rate = audio::Rate::Hz_12000;
            freqman_set_bandwidth_option(new_mod, field_bw);
            baseband::run_image(portapack::spi_flash::image_tag_am_audio);
            receiver_model.set_modulation(ReceiverModel::Mode::AMAudio);
-            receiver_model.set_am_configuration(field_bw.selected_index_value());
-            field_bw.on_change = [this](size_t, OptionsField::value_t n) { receiver_model.set_am_configuration(n); };
            // bw DSB (0) default
            field_bw.set_by_value(0);
-            text_ctcss.set("             ");
+            receiver_model.set_am_configuration(0);
+            field_bw.on_change = [this](size_t index, OptionsField::value_t n) { radio_bw = index ; receiver_model.set_am_configuration(n); };
            break;
        case NFM_MODULATION:
+            audio_sampling_rate = audio::Rate::Hz_24000;
            freqman_set_bandwidth_option(new_mod, field_bw);
            baseband::run_image(portapack::spi_flash::image_tag_nfm_audio);
            receiver_model.set_modulation(ReceiverModel::Mode::NarrowbandFMAudio);
            receiver_model.set_nbfm_configuration(field_bw.selected_index_value());
-            field_bw.on_change = [this](size_t, OptionsField::value_t n) { receiver_model.set_nbfm_configuration(n); };
            // bw 16k (2) default
            field_bw.set_by_value(2);
+            field_bw.on_change = [this](size_t index, OptionsField::value_t n) { radio_bw = index ; receiver_model.set_nbfm_configuration(n); };
            break;
        case WFM_MODULATION:
+            audio_sampling_rate = audio::Rate::Hz_48000;
            freqman_set_bandwidth_option(new_mod, field_bw);
            baseband::run_image(portapack::spi_flash::image_tag_wfm_audio);
            receiver_model.set_modulation(ReceiverModel::Mode::WidebandFMAudio);
            receiver_model.set_wfm_configuration(field_bw.selected_index_value());
-            field_bw.on_change = [this](size_t, OptionsField::value_t n) { receiver_model.set_wfm_configuration(n); };
-            // bw 200k (0) only/default
+            // bw 200k (0) default
            field_bw.set_by_value(0);
-            text_ctcss.set("             ");
+            field_bw.on_change = [this](size_t index, OptionsField::value_t n) { radio_bw = index ; receiver_model.set_wfm_configuration(n); };
            break;
        case SPEC_MODULATION:
+            audio_sampling_rate = audio::Rate::Hz_24000;
            freqman_set_bandwidth_option(new_mod, field_bw);
            baseband::run_image(portapack::spi_flash::image_tag_capture);
            receiver_model.set_modulation(ReceiverModel::Mode::Capture);
-            field_bw.on_change = [this](size_t, OptionsField::value_t sampling_rate) {
+            // 12k5 (0) default
+            field_bw.on_change = [this](size_t index, OptionsField::value_t sampling_rate) {
+                radio_bw = index;
                // Baseband needs to know the desired sampling and oversampling rates.
                baseband::set_sample_rate(sampling_rate, get_oversample_rate(sampling_rate));
-
                // The radio needs to know the effective sampling rate.
                auto actual_sampling_rate = get_actual_sample_rate(sampling_rate);
                receiver_model.set_sampling_rate(actual_sampling_rate);
@@ -218,6 +300,18 @@ size_t LevelView::change_mode(freqman_index_t new_mod) {
        receiver_model.set_sampling_rate(3072000);
        receiver_model.set_baseband_bandwidth(1750000);
    }
+    if (new_mod != NFM_MODULATION) {
+        text_ctcss.set("             ");
+    }
+
+    m4_manage_stat_update();  // rx_sat hack
+
+    if (audio_mode) {
+        audio::set_rate(audio_sampling_rate);
+        audio::output::start();
+        receiver_model.set_headphone_volume(receiver_model.headphone_volume());  // WM8731 hack.
+    }
+    receiver_model.enable();

    return step_mode.selected_index();
 }
@@ -55,16 +55,30 @@ class LevelView : public View {
    NavigationView& nav_;

    RxRadioState radio_state_{};
-    app_settings::SettingsManager settings_{
-        "rx_level", app_settings::Mode::RX};

+    int32_t map(int32_t value, int32_t fromLow, int32_t fromHigh, int32_t toLow, int32_t toHigh);
    size_t change_mode(freqman_index_t mod_type);
    void on_statistics_update(const ChannelStatistics& statistics);
    void set_display_freq(int64_t freq);
+    void m4_manage_stat_update();  // to finely adjust the RxSaturation usage

-    // TODO: needed?
-    int32_t db{0};
    rf::Frequency freq_ = {0};
+    bool beep = false;
+    uint8_t radio_mode = 0;
+    uint8_t radio_bw = 0;
+    uint8_t audio_mode = 0;
+    int32_t beep_squelch = 0;
+    audio::Rate audio_sampling_rate = audio::Rate::Hz_48000;
+
+    app_settings::SettingsManager settings_{
+        "rx_level",
+        app_settings::Mode::RX,
+        {
+            {"beep_squelch"sv, &beep_squelch},
+            {"audio_mode"sv, &audio_mode},
+            {"radio_mode"sv, &radio_mode},
+            {"radio_bw"sv, &radio_bw},
+        }};

    Labels labels{
        {{0 * 8, 0 * 16}, "LNA:   VGA:   AMP:  VOL:     ", Color::light_grey()},
@@ -102,28 +116,32 @@ class LevelView : public View {
        {0 * 8, 2 * 16 + 8, 15 * 8, 1 * 8},
        ""};

-    OptionsField audio_mode{
+    OptionsField field_audio_mode{
        {21 * 8, 1 * 16},
        9,
-        {
-            {"audio off", 0},
-            {"audio on", 1}
-            //{"tone on", 2},
-            //{"tone off", 3},
-        }};
+        {{"audio off", 0},
+         {"audio on", 1}}};

-    Text text_ctcss{
-        {22 * 8, 3 * 16 + 4, 8 * 8, 1 * 8},
-        ""};
+    Text text_beep_squelch{
+        {21 * 8, 3 * 16 + 4, 4 * 8, 1 * 8},
+        "Bip>"};

-    // RSSI: XX/XX/XXX,dt: XX
+    NumberField field_beep_squelch{
+        {25 * 8, 3 * 16 + 4},
+        4,
+        {-100, 20},
+        1,
+        ' ',
+    };
+
+    // RSSI: XX/XX/XXX
    Text freq_stats_rssi{
-        {0 * 8, 3 * 16 + 4, 22 * 8, 14},
+        {0 * 8, 3 * 16 + 4, 15 * 8, 1 * 16},
    };

    // Power: -XXX db
    Text freq_stats_db{
-        {0 * 8, 4 * 16 + 4, 14 * 8, 14},
+        {0 * 8, 4 * 16 + 4, 15 * 8, 1 * 16},
    };

    OptionsField peak_mode{
@@ -138,6 +156,7 @@ class LevelView : public View {
            {"peak:5s", 5000},
            {"peak:10s", 10000},
        }};
+
    OptionsField rssi_resolution{
        {44 + 20 * 8, 4 * 16 + 4},
        4,
@@ -149,14 +168,23 @@ class LevelView : public View {
            {"240x", 240},
        }};

+    // RxSat: XX%
+    Text freq_stats_rx{
+        {0 * 8, 5 * 16 + 4, 10 * 8, 1 * 16},
+    };
+
+    Text text_ctcss{
+        {12 * 8, 5 * 16 + 4, 8 * 8, 1 * 8},
+        ""};
+
    RSSIGraph rssi_graph{
        // 240x320  =>
-        {0, 5 * 16 + 4, 240 - 5 * 8, 320 - (5 * 16 + 4)},
+        {0, 6 * 16 + 8, 240 - 5 * 8, 320 - (6 * 16)},
    };

    RSSI rssi{
        // 240x320  =>
-        {240 - 5 * 8, 5 * 16 + 4, 5 * 8, 320 - (5 * 16 + 4)},
+        {240 - 5 * 8, 6 * 16 + 8, 5 * 8, 320 - (6 * 16)},
    };

    void handle_coded_squelch(const uint32_t value);
@@ -25,6 +25,8 @@
 #include "convert.hpp"
 #include "file_reader.hpp"
 #include "string_format.hpp"
+#include "audio.hpp"
+#include "file_path.hpp"

 using namespace portapack;

@@ -34,11 +36,39 @@ void GlassView::focus() {
 }

 GlassView::~GlassView() {
+    audio::output::stop();
    receiver_model.set_sampling_rate(3072000);  // Just a hack to avoid hanging other apps
    receiver_model.disable();
    baseband::shutdown();
 }

+// Function to map the value from one range to another
+int32_t GlassView::map(int32_t value, int32_t fromLow, int32_t fromHigh, int32_t toLow, int32_t toHigh) {
+    return toLow + (value - fromLow) * (toHigh - toLow) / (fromHigh - fromLow);
+}
+
+void GlassView::update_display_beep() {
+    if (beep_enabled) {
+        button_beep_squelch.set_style(&Styles::green);
+        // <bip:-XXXdb>
+        button_beep_squelch.set_text("[bip>" + to_string_dec_int(beep_squelch, 4) + "db]");
+        receiver_model.set_headphone_volume(receiver_model.headphone_volume());  // WM8731 hack.
+    } else {
+        button_beep_squelch.set_style(&Styles::white);
+        button_beep_squelch.set_text("[ beep OFF ]");
+    }
+}
+
+void GlassView::manage_beep_audio() {
+    if (beep_enabled) {
+        audio::set_rate(audio::Rate::Hz_24000);
+        audio::output::start();
+    } else {
+        baseband::request_beep_stop();
+        audio::output::stop();
+    }
+}
+
 void GlassView::get_max_power(const ChannelSpectrum& spectrum, uint8_t bin, uint8_t& max_power) {
    if (mode == LOOKING_GLASS_SINGLEPASS) {
        // <20MHz spectrum mode
@@ -173,6 +203,8 @@ void GlassView::on_channel_spectrum(const ChannelSpectrum& spectrum) {
    // we actually need SCREEN_W (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)
+            range_max_power = max_power;
        // process dc spike if enable
        if (bin == 119) {
            uint8_t next_max_power = 0;
@@ -184,14 +216,21 @@ void GlassView::on_channel_spectrum(const ChannelSpectrum& spectrum) {
            }
        }
        // process actual bin
-        if (process_bins(&max_power) == true)
+        if (process_bins(&max_power)) {
+            int8_t power = map(range_max_power, 0, 255, -100, 20);
+            if (power >= beep_squelch) {
+                baseband::request_audio_beep(map(range_max_power, 0, 256, 400, 2600), 24000, 250);
+            }
+            range_max_power = 0;
            return;  // new line signaled, return
+        }
    }
    if (mode != LOOKING_GLASS_SINGLEPASS) {
        f_center += looking_glass_step;
        retune();
-    } else
+    } else {
        baseband::spectrum_streaming_start();
+    }
 }

 void GlassView::on_hide() {
@@ -327,17 +366,20 @@ GlassView::GlassView(
                  &field_lna,
                  &field_vga,
                  &field_range,
-                  &steps_config,
+                  //&steps_config,
                  &scan_type,
                  &view_config,
                  &level_integration,
+                  &field_volume,
                  &filter_config,
                  &field_rf_amp,
                  &range_presets,
+                  &button_beep_squelch,
                  &field_marker,
                  &field_trigger,
                  &button_jump,
                  &button_rst,
+                  &field_rx_iq_phase_cal,
                  &freq_stats});

    load_presets();  // Load available presets from TXT files (or default).
@@ -369,12 +411,12 @@ GlassView::GlassView(
        };
    };

-    steps_config.on_change = [this](size_t, OptionsField::value_t v) {
+    /*steps_config.on_change = [this](size_t, OptionsField::value_t v) {
        field_frequency_min.set_step(v);
        field_frequency_max.set_step(v);
        steps = v;
    };
-    steps_config.set_selected_index(0);  // 1 Mhz step.
+    steps_config.set_selected_index(0);  // 1 Mhz step.*/

    scan_type.on_change = [this](size_t, OptionsField::value_t v) {
        mode = v;
@@ -474,6 +516,13 @@ GlassView::GlassView(
        reset_live_view();
    };

+    field_rx_iq_phase_cal.set_range(0, hackrf_r9 ? 63 : 31);                 // max2839 has 6 bits [0..63],  max2837 has 5 bits [0..31]
+    field_rx_iq_phase_cal.set_value(get_spec_iq_phase_calibration_value());  // using  accessor function of AnalogAudioView to read iq_phase_calibration_value from rx_audio.ini
+    field_rx_iq_phase_cal.on_change = [this](int32_t v) {
+        set_spec_iq_phase_calibration_value(v);  // using  accessor function of AnalogAudioView to write inside SPEC submenu, register value to max283x and save it to rx_audio.ini
+    };
+    set_spec_iq_phase_calibration_value(get_spec_iq_phase_calibration_value());  // initialize iq_phase_calibration in radio
+
    display.scroll_set_area(109, 319);

    // trigger:
@@ -489,11 +538,41 @@ GlassView::GlassView(
    receiver_model.set_baseband_bandwidth(looking_glass_bandwidth);  // possible values: 1.75/2.5/3.5/5/5.5/6/7/8/9/10/12/14/15/20/24/28MHz
    receiver_model.set_squelch_level(0);
    receiver_model.enable();
+
+    button_beep_squelch.on_select = [this](ButtonWithEncoder& button) {
+        (void)button;
+        beep_enabled = 1 - beep_enabled;
+        manage_beep_audio();
+        update_display_beep();
+    };
+
+    button_beep_squelch.on_change = [this]() {
+        int new_beep_squelch = beep_squelch + button_beep_squelch.get_encoder_delta();
+        if (new_beep_squelch < -100)
+            new_beep_squelch = -100;
+        if (new_beep_squelch > 20)
+            new_beep_squelch = 20;
+        beep_squelch = new_beep_squelch;
+        button_beep_squelch.set_encoder_delta(0);
+        update_display_beep();
+    };
+
+    manage_beep_audio();
+    update_display_beep();
+}
+
+uint8_t GlassView::get_spec_iq_phase_calibration_value() {  // define accessor functions inside AnalogAudioView to read & write real iq_phase_calibration_value
+    return iq_phase_calibration_value;
+}
+
+void GlassView::set_spec_iq_phase_calibration_value(uint8_t cal_value) {  // define accessor functions
+    iq_phase_calibration_value = cal_value;
+    radio::set_rx_max283x_iq_phase_calibration(iq_phase_calibration_value);
 }

 void GlassView::load_presets() {
    File presets_file;
-    auto error = presets_file.open("LOOKINGGLASS/PRESETS.TXT");
+    auto error = presets_file.open(looking_glass_dir / u"PRESETS.TXT");
    presets_db.clear();

    // Add the "Manual" entry.
@@ -69,6 +69,9 @@ class GlassView : public View {
    void on_hide() override;
    void focus() override;

+    uint8_t get_spec_iq_phase_calibration_value();
+    void set_spec_iq_phase_calibration_value(uint8_t cal_value);
+
   private:
    NavigationView& nav_;
    RxRadioState radio_state_{ReceiverModel::Mode::SpectrumAnalysis};
@@ -79,8 +82,11 @@ class GlassView : public View {
    uint8_t filter_index = 0;  // OFF
    uint8_t trigger = 32;
    uint8_t mode = LOOKING_GLASS_FASTSCAN;
-    uint8_t live_frequency_view = 0;       // Spectrum
-    uint8_t live_frequency_integrate = 3;  // Default (3 * old value + new_value) / 4
+    uint8_t live_frequency_view = 0;         // Spectrum
+    uint8_t live_frequency_integrate = 3;    // Default (3 * old value + new_value) / 4
+    uint8_t iq_phase_calibration_value{15};  // initial default RX IQ phase calibration value , used for both max2837 & max2839
+    int32_t beep_squelch = 20;               // range from -100 to +20, >=20 disabled
+    bool beep_enabled = false;               // activate on bip button click
    app_settings::SettingsManager settings_{
        "rx_glass"sv,
        app_settings::Mode::RX,
@@ -93,6 +99,9 @@ class GlassView : public View {
            {"scan_mode"sv, &mode},
            {"freq_view"sv, &live_frequency_view},
            {"freq_integrate"sv, &live_frequency_integrate},
+            {"iq_phase_calibration"sv, &iq_phase_calibration_value},  // we are saving and restoring that CAL from Settings.
+            {"beep_squelch"sv, &beep_squelch},
+            {"beep_enabled"sv, &beep_enabled},
        }};

    struct preset_entry {
@@ -101,7 +110,10 @@ class GlassView : public View {
        std::string label{};
    };

+    int32_t map(int32_t value, int32_t fromLow, int32_t fromHigh, int32_t toLow, int32_t toHigh);
    std::vector<preset_entry> presets_db{};
+    void manage_beep_audio();
+    void update_display_beep();
    void update_min(int32_t v);
    void update_max(int32_t v);
    void update_range_field();
@@ -148,6 +160,8 @@ class GlassView : public View {
    int32_t steps = 1;
    bool locked_range = false;

+    uint8_t range_max_power = 0;
+    uint8_t range_max_power_counter = 0;
    uint8_t max_power = 0;
    rf::Frequency max_freq_hold = 0;
    rf::Frequency last_max_freq = 0;
@@ -160,8 +174,9 @@ class GlassView : public View {
        {{0, 0 * 16}, "MIN:     MAX:     LNA   VGA  ", Color::light_grey()},
        {{0, 1 * 16}, "RANGE:       FILTER:     AMP:", Color::light_grey()},
        {{0, 2 * 16}, "PRESET:", Color::light_grey()},
-        {{0, 3 * 16}, "MARKER:          MHz", Color::light_grey()},
-        {{0, 4 * 16}, "RES:    STEP:", Color::light_grey()}};
+        {{0, 3 * 16}, "MARKER:          MHz RXIQCAL", Color::light_grey()},
+        //{{0, 4 * 16}, "RES:    STEPS:", Color::light_grey()}};
+        {{0, 4 * 16}, "RES:     VOL:", Color::light_grey()}};

    NumberField field_frequency_min{
        {4 * 8, 0 * 16},
@@ -201,13 +216,25 @@ class GlassView : public View {

    OptionsField range_presets{
        {7 * 8, 2 * 16},
-        20,
+        10,
        {}};

+    ButtonWithEncoder button_beep_squelch{
+        {18 * 8, 2 * 16 + 4, 12 * 8, 1 * 8},
+        ""};
+
    TextField field_marker{
        {7 * 8, 3 * 16, 9 * 8, 16},
        ""};

+    NumberField field_rx_iq_phase_cal{
+        {28 * 8, 3 * 16},
+        2,
+        {0, 63},  // 5 or 6 bits IQ CAL phase adjustment (range updated later)
+        1,
+        ' ',
+    };
+
    NumberField field_trigger{
        {4 * 8, 4 * 16},
        3,
@@ -215,7 +242,10 @@ class GlassView : public View {
        2,
        ' '};

-    OptionsField steps_config{
+    AudioVolumeField field_volume{
+        {13 * 8, 4 * 16}};
+
+    /*OptionsField steps_config{
        {13 * 8, 4 * 16},
        3,
        {
@@ -225,7 +255,7 @@ class GlassView : public View {
            {"100", 100},
            {"250", 250},
            {"500", 500},
-        }};
+        }};*/

    OptionsField scan_type{
        {17 * 8, 4 * 16},
@@ -130,9 +130,9 @@ void MicTXView::set_tx(bool enable) {
        portapack::pin_i2s0_rx_sda.mode(3);  // This is already done in audio::init but gets changed by the CPLD overlay reprogramming
    } else {
        if (transmitting && rogerbeep_enabled) {
-            baseband::request_beep();  // Transmit the roger beep
-            transmitting = false;      // And flag the end of the transmission so ...
-        } else {                       // (if roger beep was enabled, this will be executed after the beep ends transmitting.
+            baseband::request_roger_beep();  // Transmit the roger beep
+            transmitting = false;            // Flag the end of the transmission (transmitter will be disabled after the beep)
+        } else {
            transmitting = false;
            configure_baseband();
            transmitter_model.disable();
@@ -338,7 +338,7 @@ MicTXView::MicTXView(
                  &field_rxlna,
                  &field_rxvga,
                  &field_rxamp,
-                  hackrf_r9 ? &field_tx_iq_phase_cal_2839 : &field_tx_iq_phase_cal_2837,
+                  &field_tx_iq_phase_cal,
                  &tx_button,
                  &tx_icon});

@@ -372,19 +372,12 @@ MicTXView::MicTXView(
    };

    radio::set_tx_max283x_iq_phase_calibration(iq_phase_calibration_value);
-    if (hackrf_r9) {  // MAX2839 has 6 bits IQ CAL phasse adjustment.
-        field_tx_iq_phase_cal_2839.set_value(iq_phase_calibration_value);
-        field_tx_iq_phase_cal_2839.on_change = [this](int32_t v) {
-            iq_phase_calibration_value = v;
-            radio::set_tx_max283x_iq_phase_calibration(iq_phase_calibration_value);
-        };
-    } else {  // MAX2837 has 5 bits IQ CAL phase adjustment.
-        field_tx_iq_phase_cal_2837.set_value(iq_phase_calibration_value);
-        field_tx_iq_phase_cal_2837.on_change = [this](int32_t v) {
-            iq_phase_calibration_value = v;
-            radio::set_tx_max283x_iq_phase_calibration(iq_phase_calibration_value);
-        };
-    }
+    field_tx_iq_phase_cal.set_range(0, hackrf_r9 ? 63 : 31);  // max2839 has 6 bits [0..63],  max2837 has 5 bits [0..31]
+    field_tx_iq_phase_cal.set_value(iq_phase_calibration_value);
+    field_tx_iq_phase_cal.on_change = [this](int32_t v) {
+        iq_phase_calibration_value = v;
+        radio::set_tx_max283x_iq_phase_calibration(iq_phase_calibration_value);
+    };

    options_gain.on_change = [this](size_t, int32_t v) {
        mic_gain_x10 = v;
@@ -342,18 +342,10 @@ class MicTXView : public View {
        ' ',
    };

-    NumberField field_tx_iq_phase_cal_2837{
+    NumberField field_tx_iq_phase_cal{
        {24 * 8, (33 * 8)},
        2,
-        {0, 31},  // 5 bits IQ CAL phase adjustment.
-        1,
-        ' ',
-    };
-
-    NumberField field_tx_iq_phase_cal_2839{
-        {24 * 8, (33 * 8)},
-        2,
-        {0, 63},  // 6 bits IQ CAL phasse adjustment.
+        {0, 63},  // 5 or 6 bits IQ CAL phase adjustment (range updated later)
        1,
        ' ',
    };
@@ -36,6 +36,7 @@
 #include "string_format.hpp"
 #include "ui_fileman.hpp"
 #include "utility.hpp"
+#include "file_path.hpp"

 #include <unistd.h>
 #include <fstream>
@@ -130,7 +131,7 @@ void PlaylistView::open_file(bool prompt_save) {
    }

    auto open_view = nav_.push<FileLoadView>(".PPL");
-    open_view->push_dir(u"PLAYLIST");
+    open_view->push_dir(playlist_dir);
    open_view->on_changed = [this](fs::path new_file_path) {
        on_file_changed(new_file_path);
    };
@@ -169,7 +170,7 @@ void PlaylistView::save_file(bool show_dialogs) {

 void PlaylistView::add_entry(fs::path&& path) {
    if (playlist_path_.empty()) {
-        playlist_path_ = next_filename_matching_pattern(u"/PLAYLIST/PLAY_????.PPL");
+        playlist_path_ = next_filename_matching_pattern(playlist_dir / u"PLAY_????.PPL");

        // Hack around focus getting called by ctor before parent is set.
        if (parent())
@@ -387,7 +388,7 @@ PlaylistView::PlaylistView(
        &waterfall,
    });

-    ensure_directory(u"PLAYLIST");
+    ensure_directory(playlist_dir);
    waterfall.show_audio_spectrum_view(false);

    field_frequency.set_value(transmitter_model.target_frequency());
@@ -410,7 +411,7 @@ PlaylistView::PlaylistView(
        if (is_active())
            return;
        auto open_view = nav_.push<FileLoadView>(".C*");
-        open_view->push_dir(u"CAPTURES");
+        open_view->push_dir(captures_dir);
        open_view->on_changed = [this](fs::path path) {
            add_entry(std::move(path));
        };
@@ -49,7 +49,13 @@ namespace fs = std::filesystem;
 namespace ui {

 void ReconView::reload_restart_recon() {
+    // force reload of current
+    change_mode(field_mode.selected_index_value());
+    uint8_t previous_index = current_index;
+    reset_indexes();
    frequency_file_load();
+    current_index = previous_index;
+    handle_retune();
    if (frequency_list.size() > 0) {
        if (fwd) {
            button_dir.set_text("FW>");
@@ -104,18 +110,19 @@ void ReconView::set_loop_config(bool v) {

 void ReconView::recon_stop_recording(bool exiting) {
    if (is_recording) {
-        if (field_mode.selected_index_value() == SPEC_MODULATION)
-            button_audio_app.set_text("RAW");
-        else
-            button_audio_app.set_text("AUDIO");
-        button_audio_app.set_style(&Styles::white);
        record_view->stop();
-        button_config.set_style(&Styles::white);
        is_recording = false;
-        // repeater mode
-        if (!exiting && persistent_memory::recon_repeat_recorded()) {
-            start_repeat();
+        if (field_mode.selected_index_value() == SPEC_MODULATION) {
+            button_audio_app.set_text("RAW");
+            // repeater mode
+            if (!exiting && persistent_memory::recon_repeat_recorded()) {
+                start_repeat();
+            }
+        } else {
+            button_audio_app.set_text("AUDIO");
        }
+        button_audio_app.set_style(&Styles::white);
+        button_config.set_style(&Styles::white);
    }
 }

@@ -330,7 +337,7 @@ ReconView::ReconView(NavigationView& nav)

    // set record View
    record_view = std::make_unique<RecordView>(Rect{0, 0, 30 * 8, 1 * 16},
-                                               u"AUTO_AUDIO", u"AUDIO",
+                                               u"AUTO_AUDIO", audio_dir,
                                               RecordView::FileType::WAV, 4096, 4);
    record_view->set_filename_date_frequency(true);
    record_view->set_auto_trim(false);
@@ -1148,7 +1155,7 @@ void ReconView::on_stepper_delta(int32_t v) {
 }

 size_t ReconView::change_mode(freqman_index_t new_mod) {
-    if (recon_tx || is_repeat_active())
+    if (recon_tx || is_repeat_active() || is_recording)
        return 0;
    field_mode.on_change = [this](size_t, OptionsField::value_t) {};
    field_bw.on_change = [this](size_t, OptionsField::value_t) {};
@@ -1157,19 +1164,24 @@ size_t ReconView::change_mode(freqman_index_t new_mod) {
        remove_child(record_view.get());
        record_view.reset();
    }
-    if (persistent_memory::recon_repeat_recorded()) {
-        record_view = std::make_unique<RecordView>(Rect{0, 0, 30 * 8, 1 * 16},
-                                                   u"RECON_REPEAT.C16", u"CAPTURES",
-                                                   RecordView::FileType::RawS16, 16384, 3);
-        record_view->set_filename_as_is(true);
-    } else if (new_mod == SPEC_MODULATION) {
+    if (field_mode.selected_index_value() != SPEC_MODULATION) {
        audio::output::stop();
-        record_view = std::make_unique<RecordView>(Rect{0, 0, 30 * 8, 1 * 16},
-                                                   u"AUTO_RAW", u"CAPTURES",
-                                                   RecordView::FileType::RawS16, 16384, 3);
+    }
+    if (new_mod == SPEC_MODULATION) {
+        if (persistent_memory::recon_repeat_recorded()) {
+            record_view = std::make_unique<RecordView>(Rect{0, 0, 30 * 8, 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},
+                                                       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},
-                                                   u"AUTO_AUDIO", u"AUDIO",
+                                                   u"AUTO_AUDIO", audio_dir,
                                                   RecordView::FileType::WAV, 4096, 4);
        record_view->set_filename_date_frequency(true);
    }
@@ -1314,9 +1326,6 @@ bool ReconView::is_repeat_active() const {

 void ReconView::start_repeat() {
    // Prepare to send a file.
-    std::filesystem::path rawfile = u"/" + repeat_rec_path + u"/" + repeat_rec_file;
-    std::filesystem::path rawmeta = u"/" + repeat_rec_path + u"/" + repeat_rec_meta;
-
    if (recon_tx == false) {
        recon_tx = true;

@@ -1434,6 +1443,12 @@ void ReconView::stop_repeat(const bool do_loop) {
    } else {
        repeat_cur_rep = 0;
        recon_tx = false;
+        if (persistent_memory::recon_repeat_recorded_file_mode() == RECON_REPEAT_AND_KEEP) {
+            // rename file here to keep
+            std::filesystem::path base_path = next_filename_matching_pattern(repeat_rec_path / u"REC_????.*");
+            rename_file(rawfile, base_path.replace_extension(u".C16"));
+            rename_file(rawmeta, base_path.replace_extension(u".TXT"));
+        }
        reload_restart_recon();
        progressbar.hidden(true);
        set_dirty();  // fix progressbar no hiding
@@ -1445,7 +1460,7 @@ void ReconView::handle_repeat_thread_done(const uint32_t return_code) {
        stop_repeat(true);
    } else if (return_code == ReplayThread::READ_ERROR) {
        stop_repeat(false);
-        repeat_file_error(u"/" + repeat_rec_path + u"/" + repeat_rec_file, "Can't open file to send.");
+        repeat_file_error(rawfile, "Can't open file to send.");
    }
 }

@@ -38,6 +38,7 @@
 #include "baseband_api.hpp"
 #include "string_format.hpp"
 #include "file.hpp"
+#include "file_path.hpp"
 #include "app_settings.hpp"
 #include "radio_state.hpp"
 #include "ui_recon_settings.hpp"
@@ -181,7 +182,6 @@ class ReconView : public View {

    const std::filesystem::path repeat_rec_file = u"RECON_REPEAT.C16";
    const std::filesystem::path repeat_rec_meta = u"RECON_REPEAT.TXT";
-    const std::filesystem::path repeat_rec_path = u"CAPTURES";
    const size_t repeat_read_size{16384};
    const size_t repeat_buffer_count{3};
    int8_t repeat_cur_rep = 0;
@@ -198,6 +198,9 @@ class ReconView : public View {
    bool repeat_ready_signal{false};
    bool recon_tx{false};

+    std::filesystem::path rawfile = u"/" + repeat_rec_path + u"/" + repeat_rec_file;
+    std::filesystem::path rawmeta = u"/" + repeat_rec_path + u"/" + repeat_rec_meta;
+
    // Persisted settings.
    SettingsStore ui_settings{
        "recon"sv,
@@ -30,6 +30,7 @@
 #include "freqman_db.hpp"
 #include "portapack.hpp"
 #include "portapack_persistent_memory.hpp"
+#include "file_path.hpp"

 using namespace std;
 using namespace portapack;
@@ -103,6 +104,7 @@ void ReconSetupViewMore::save() {
    persistent_memory::set_recon_update_ranges_when_recon(checkbox_update_ranges_when_recon.value());
    persistent_memory::set_recon_auto_record_locked(checkbox_auto_record_locked.value());
    persistent_memory::set_recon_repeat_recorded(checkbox_repeat_recorded.value());
+    persistent_memory::set_recon_repeat_recorded_file_mode(field_repeat_file_mode.selected_index_value());
    persistent_memory::set_recon_repeat_nb(field_repeat_nb.value());
    persistent_memory::set_recon_repeat_amp(checkbox_repeat_amp.value());
    persistent_memory::set_recon_repeat_gain(field_repeat_gain.value());
@@ -125,6 +127,7 @@ ReconSetupViewMore::ReconSetupViewMore(NavigationView& nav, Rect parent_rect)
                  &checkbox_update_ranges_when_recon,
                  &checkbox_auto_record_locked,
                  &checkbox_repeat_recorded,
+                  &field_repeat_file_mode,
                  &text_repeat_nb,
                  &field_repeat_nb,
                  &checkbox_repeat_amp,
@@ -135,6 +138,7 @@ ReconSetupViewMore::ReconSetupViewMore(NavigationView& nav, Rect parent_rect)

    // tx options have to be in yellow to inform the users that activating them will make the device transmit
    checkbox_repeat_recorded.set_style(&Styles::yellow);
+    field_repeat_file_mode.set_style(&Styles::yellow);
    text_repeat_nb.set_style(&Styles::yellow);
    field_repeat_nb.set_style(&Styles::yellow);
    checkbox_repeat_amp.set_style(&Styles::yellow);
@@ -150,6 +154,7 @@ ReconSetupViewMore::ReconSetupViewMore(NavigationView& nav, Rect parent_rect)
    checkbox_update_ranges_when_recon.set_value(persistent_memory::recon_update_ranges_when_recon());
    checkbox_auto_record_locked.set_value(persistent_memory::recon_auto_record_locked());
    checkbox_repeat_recorded.set_value(persistent_memory::recon_repeat_recorded());
+    field_repeat_file_mode.set_selected_index(persistent_memory::recon_repeat_recorded_file_mode());
    checkbox_repeat_amp.set_value(persistent_memory::recon_repeat_amp());
    field_repeat_nb.set_value(persistent_memory::recon_repeat_nb());
    field_repeat_gain.set_value(persistent_memory::recon_repeat_gain());
@@ -38,16 +38,19 @@
 #endif
 #define OneMHz 1000000

-// modes
+// main app mode
 #define RECON_MATCH_CONTINUOUS 0
 #define RECON_MATCH_SPARSE 1

+// repeater mode
+#define RECON_REPEAT_AND_DELETE 0
+#define RECON_REPEAT_AND_KEEP 1
+
 // statistics update interval in ms (change here if the statistics API is changing it's pace)
 #define STATS_UPDATE_INTERVAL 100

 // maximum lock duration
 #define RECON_MAX_LOCK_DURATION 9900
-
 #define RECON_DEF_SQUELCH -14

 // default number of match to have a lock
@@ -150,15 +153,21 @@ class ReconSetupViewMore : public View {

    Checkbox checkbox_repeat_recorded{
        {1 * 8, 162},
-        3,
-        "repeater,"};
+        0,
+        ""};
+
+    OptionsField field_repeat_file_mode{
+        {4 * 8 + 3, 165},
+        13,
+        {{"repeat,delete", RECON_REPEAT_AND_DELETE},
+         {"repeat,keep  ", RECON_REPEAT_AND_KEEP}}};

    Text text_repeat_nb{
-        {14 * 8, 165, 3 * 8, 22},
+        {20 * 8, 165, 3 * 8, 22},
        "nb:"};

    NumberField field_repeat_nb{
-        {17 * 8, 165},
+        {23 * 8, 165},
        2,
        {1, 99},
        1,
@@ -32,6 +32,7 @@
 #include "ui_receiver.hpp"
 #include "ui_textentry.hpp"
 #include "utility.hpp"
+#include "file_path.hpp"

 using namespace portapack;
 namespace fs = std::filesystem;
@@ -246,7 +247,7 @@ RemoteEntryEditView::RemoteEntryEditView(

    field_path.on_select = [this, &nav](TextField&) {
        auto open_view = nav.push<FileLoadView>(".C*");
-        open_view->push_dir(u"CAPTURES");
+        open_view->push_dir(captures_dir);
        open_view->on_changed = [this](fs::path path) {
            load_path(std::move(path));
            refresh_ui();
@@ -355,7 +356,7 @@ RemoteView::RemoteView(
    Dim waterfall_height = waterfall_bottom - waterfall_top;
    waterfall.set_parent_rect({0, waterfall_top, screen_width, waterfall_height});

-    ensure_directory(u"REMOTES");
+    ensure_directory(remotes_dir);

    // Load the previously loaded remote if exists.
    if (!load_remote(settings_.remote_path))
@@ -527,7 +528,7 @@ void RemoteView::new_remote() {

 void RemoteView::open_remote() {
    auto open_view = nav_.push<FileLoadView>(".REM");
-    open_view->push_dir(u"REMOTES");
+    open_view->push_dir(remotes_dir);
    open_view->on_changed = [this](fs::path path) {
        save_remote();
        load_remote(std::move(path));
@@ -538,7 +539,7 @@ void RemoteView::open_remote() {
 void RemoteView::init_remote() {
    model_ = {"<Unnamed Remote>", {}};
    reset_buttons();
-    set_remote_path(next_filename_matching_pattern(u"/REMOTES/REMOTE_????.REM"));
+    set_remote_path(next_filename_matching_pattern(remotes_dir / u"REMOTE_????.REM"));
    set_needs_save(false);

    if (remote_path_.empty())
@@ -26,6 +26,7 @@
 #include "optional.hpp"
 #include "ui_fileman.hpp"
 #include "ui_freqman.hpp"
+#include "file_path.hpp"

 using namespace portapack;
 namespace fs = std::filesystem;
@@ -4,6 +4,7 @@
 * Copyright (C) 2023 gullradriel, Nilorea Studio Inc.
 * Copyright (C) 2023 Kyle Reed
 * Copyright (C) 2024 Mark Thompson
+ * Copyright (C) 2024 u-foka
 * Copyleft (ɔ) 2024 zxkmm under GPL license
 *
 * This file is part of PortaPack.
@@ -40,6 +41,7 @@ using namespace lpc43xx;
 using namespace portapack;

 #include "file.hpp"
+#include "file_path.hpp"
 namespace fs = std::filesystem;

 #include "string_format.hpp"
@@ -570,17 +572,17 @@ SetPersistentMemoryView::SetPersistentMemoryView(NavigationView& nav) {
    check_use_sdcard_for_pmem.on_select = [this](Checkbox&, bool v) {
        File pmem_flag_file_handle;
        if (v) {
-            if (fs::file_exists(PMEM_FILEFLAG)) {
+            if (fs::file_exists(settings_dir / PMEM_FILEFLAG)) {
                text_pmem_status.set("P.Mem flag file present.");
            } else {
-                auto error = pmem_flag_file_handle.create(PMEM_FILEFLAG);
+                auto error = pmem_flag_file_handle.create(settings_dir / PMEM_FILEFLAG);
                if (error)
                    text_pmem_status.set("Error creating P.Mem File!");
                else
                    text_pmem_status.set("P.Mem flag file created.");
            }
        } else {
-            auto result = delete_file(PMEM_FILEFLAG);
+            auto result = delete_file(settings_dir / PMEM_FILEFLAG);
            if (result.code() != FR_OK)
                text_pmem_status.set("Error deleting P.Mem flag!");
            else
@@ -633,13 +635,17 @@ void SetPersistentMemoryView::focus() {
 SetAudioView::SetAudioView(NavigationView& nav) {
    add_children({&labels,
                  &field_tone_mix,
+                  &checkbox_beep_on_packets,
                  &button_save,
                  &button_cancel});

    field_tone_mix.set_value(pmem::tone_mix());

+    checkbox_beep_on_packets.set_value(pmem::beep_on_packets());
+
    button_save.on_select = [&nav, this](Button&) {
        pmem::set_tone_mix(field_tone_mix.value());
+        pmem::set_beep_on_packets(checkbox_beep_on_packets.value());
        audio::output::update_audio_mute();
        nav.pop();
    };
@@ -716,10 +722,10 @@ AppSettingsView::AppSettingsView(

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

-    ensure_directory(SETTINGS_DIR);
+    ensure_directory(settings_dir);

-    for (const auto& entry : std::filesystem::directory_iterator(SETTINGS_DIR, u"*.ini")) {
-        auto path = (std::filesystem::path)SETTINGS_DIR / entry.path();
+    for (const auto& entry : std::filesystem::directory_iterator(settings_dir, u"*.ini")) {
+        auto path = settings_dir / entry.path();

        menu_view.add_item({path.filename().string().substr(0, 26),
                            ui::Color::dark_cyan(),
@@ -835,28 +841,32 @@ void SetMenuColorView::focus() {

 /* SettingsMenuView **************************************/

-SettingsMenuView::SettingsMenuView(NavigationView& nav) {
-    if (pmem::show_gui_return_icon()) {
-        add_items({{"..", ui::Color::light_grey(), &bitmap_icon_previous, [&nav]() { nav.pop(); }}});
-    }
-    add_items({
-        {"App Settings", ui::Color::dark_cyan(), &bitmap_icon_notepad, [&nav]() { nav.push<AppSettingsView>(); }},
-        {"Audio", ui::Color::dark_cyan(), &bitmap_icon_speaker, [&nav]() { nav.push<SetAudioView>(); }},
-        {"Calibration", ui::Color::dark_cyan(), &bitmap_icon_options_touch, [&nav]() { nav.push<TouchCalibrationView>(); }},
-        {"Config Mode", ui::Color::dark_cyan(), &bitmap_icon_clk_ext, [&nav]() { nav.push<SetConfigModeView>(); }},
-        {"Converter", ui::Color::dark_cyan(), &bitmap_icon_options_radio, [&nav]() { nav.push<SetConverterSettingsView>(); }},
-        {"Date/Time", ui::Color::dark_cyan(), &bitmap_icon_options_datetime, [&nav]() { nav.push<SetDateTimeView>(); }},
-        {"Encoder Dial", ui::Color::dark_cyan(), &bitmap_icon_setup, [&nav]() { nav.push<SetEncoderDialView>(); }},
-        {"Freq. Correct", ui::Color::dark_cyan(), &bitmap_icon_options_radio, [&nav]() { nav.push<SetFrequencyCorrectionView>(); }},
-        {"P.Memory Mgmt", ui::Color::dark_cyan(), &bitmap_icon_memory, [&nav]() { nav.push<SetPersistentMemoryView>(); }},
-        {"Radio", ui::Color::dark_cyan(), &bitmap_icon_options_radio, [&nav]() { nav.push<SetRadioView>(); }},
-        {"SD Card", ui::Color::dark_cyan(), &bitmap_icon_sdcard, [&nav]() { nav.push<SetSDCardView>(); }},
-        {"User Interface", ui::Color::dark_cyan(), &bitmap_icon_options_ui, [&nav]() { nav.push<SetUIView>(); }},
-        {"QR Code", ui::Color::dark_cyan(), &bitmap_icon_qr_code, [&nav]() { nav.push<SetQRCodeView>(); }},
-        {"Brightness", ui::Color::dark_cyan(), &bitmap_icon_brightness, [&nav]() { nav.push<SetFakeBrightnessView>(); }},
-        {"Menu Color", ui::Color::dark_cyan(), &bitmap_icon_brightness, [&nav]() { nav.push<SetMenuColorView>(); }},
-    });
+SettingsMenuView::SettingsMenuView(NavigationView& nav)
+    : nav_(nav) {
    set_max_rows(2);  // allow wider buttons
 }

+void SettingsMenuView::on_populate() {
+    if (pmem::show_gui_return_icon()) {
+        add_items({{"..", ui::Color::light_grey(), &bitmap_icon_previous, [this]() { nav_.pop(); }}});
+    }
+    add_items({
+        {"App Settings", ui::Color::dark_cyan(), &bitmap_icon_notepad, [this]() { nav_.push<AppSettingsView>(); }},
+        {"Audio", ui::Color::dark_cyan(), &bitmap_icon_speaker, [this]() { nav_.push<SetAudioView>(); }},
+        {"Calibration", ui::Color::dark_cyan(), &bitmap_icon_options_touch, [this]() { nav_.push<TouchCalibrationView>(); }},
+        {"Config Mode", ui::Color::dark_cyan(), &bitmap_icon_clk_ext, [this]() { nav_.push<SetConfigModeView>(); }},
+        {"Converter", ui::Color::dark_cyan(), &bitmap_icon_options_radio, [this]() { nav_.push<SetConverterSettingsView>(); }},
+        {"Date/Time", ui::Color::dark_cyan(), &bitmap_icon_options_datetime, [this]() { nav_.push<SetDateTimeView>(); }},
+        {"Encoder Dial", ui::Color::dark_cyan(), &bitmap_icon_setup, [this]() { nav_.push<SetEncoderDialView>(); }},
+        {"Freq. Correct", ui::Color::dark_cyan(), &bitmap_icon_options_radio, [this]() { nav_.push<SetFrequencyCorrectionView>(); }},
+        {"P.Memory Mgmt", ui::Color::dark_cyan(), &bitmap_icon_memory, [this]() { nav_.push<SetPersistentMemoryView>(); }},
+        {"Radio", ui::Color::dark_cyan(), &bitmap_icon_options_radio, [this]() { nav_.push<SetRadioView>(); }},
+        {"SD Card", ui::Color::dark_cyan(), &bitmap_icon_sdcard, [this]() { nav_.push<SetSDCardView>(); }},
+        {"User Interface", ui::Color::dark_cyan(), &bitmap_icon_options_ui, [this]() { nav_.push<SetUIView>(); }},
+        //{"QR Code", ui::Color::dark_cyan(), &bitmap_icon_qr_code, [this]() { nav_.push<SetQRCodeView>(); }},
+        {"Brightness", ui::Color::dark_cyan(), &bitmap_icon_brightness, [this]() { nav_.push<SetFakeBrightnessView>(); }},
+        {"Menu Color", ui::Color::dark_cyan(), &bitmap_icon_brightness, [this]() { nav_.push<SetMenuColorView>(); }},
+    });
+}
+
 } /* namespace ui */
@@ -4,6 +4,7 @@
 * Copyright (C) 2023 gullradriel, Nilorea Studio Inc.
 * Copyright (C) 2023 Kyle Reed
 * Copyright (C) 2024 Mark Thompson
+ * Copyright (C) 2024 u-foka
 * Copyleft (ɔ) 2024 zxkmm under GPL license
 *
 * This file is part of PortaPack.
@@ -505,8 +506,12 @@ class SetAudioView : public View {
    Labels labels{
        {{1 * 8, 1 * 16}, "Controls the volume of the", Color::light_grey()},
        {{1 * 8, 2 * 16}, "tone when transmitting in", Color::light_grey()},
-        {{1 * 8, 3 * 16}, "Soundboard or Mic apps.", Color::light_grey()},
+        {{1 * 8, 3 * 16}, "Soundboard or Mic apps:", Color::light_grey()},
        {{2 * 8, 5 * 16}, "Tone key mix:   %", Color::light_grey()},
+        {{1 * 8, 8 * 16}, "Controls whether apps should", Color::light_grey()},
+        {{1 * 8, 9 * 16}, "beep on speaker & headphone", Color::light_grey()},
+        {{1 * 8, 10 * 16}, "when a packet is received", Color::light_grey()},
+        {{1 * 8, 11 * 16}, "(not all apps support this):", Color::light_grey()},
    };

    NumberField field_tone_mix{
@@ -516,6 +521,11 @@ class SetAudioView : public View {
        1,
        '0'};

+    Checkbox checkbox_beep_on_packets{
+        {3 * 8, 13 * 16},
+        16,
+        "Beep on RX packets"};
+
    Button button_save{
        {2 * 8, 16 * 16, 12 * 8, 32},
        "Save"};
@@ -792,8 +802,11 @@ class SetMenuColorView : public View {
 class SettingsMenuView : public BtnGridView {
   public:
    SettingsMenuView(NavigationView& nav);
-
    std::string title() const override { return "Settings"; };
+
+   private:
+    NavigationView& nav_;
+    void on_populate() override;
 };

 } /* namespace ui */
@@ -1,6 +1,7 @@
 /*
 * Copyright (C) 2015 Jared Boone, ShareBrained Technology, Inc.
 * Copyright (C) 2017 Furrtek
+ * Copyright (C) 2024 Mark Thompson
 *
 * This file is part of PortaPack.
 *
@@ -24,12 +25,14 @@
 #include "baseband_api.hpp"
 #include "audio.hpp"
 #include "app_settings.hpp"
+#include "file_path.hpp"

 #include "portapack.hpp"
 #include <cstring>
 #include <stdio.h>

 using namespace portapack;
+namespace pmem = portapack::persistent_memory;

 #include "string_format.hpp"
 #include "complex.hpp"
@@ -52,7 +55,6 @@ SondeView::SondeView(NavigationView& nav)
                  &field_vga,
                  &rssi,
                  &field_volume,
-                  &check_beep,
                  &check_log,
                  &check_crc,
                  &text_signature,
@@ -70,14 +72,12 @@ SondeView::SondeView(NavigationView& nav)

    geopos.set_read_only(true);

-    check_beep.on_select = [this](Checkbox&, bool v) {
-        beep = v;
-    };
-
+    check_log.set_value(logging);
    check_log.on_select = [this](Checkbox&, bool v) {
        logging = v;
    };

+    check_crc.set_value(use_crc);
    check_crc.on_select = [this](Checkbox&, bool v) {
        use_crc = v;
    };
@@ -86,17 +86,18 @@ SondeView::SondeView(NavigationView& nav)

    // QR code with geo URI
    button_see_qr.on_select = [this, &nav](Button&) {
-        nav.push<QRCodeView>(geo_uri);
+        std::string geo_uri = "geo:" + to_string_decimal(geopos.lat(), 5) + "," + to_string_decimal(geopos.lon(), 5);  // 5 decimal digits for ~1 meter accuracy
+        nav.push<QRCodeView>(geo_uri.data());
    };

    button_see_map.on_select = [this, &nav](Button&) {
        geomap_view_ = nav.push<GeoMapView>(
            sonde_id,
-            gps_info.alt,
+            geopos.altitude(),
            GeoPos::alt_unit::METERS,
            GeoPos::spd_unit::HIDDEN,
-            gps_info.lat,
-            gps_info.lon,
+            geopos.lat(),
+            geopos.lon(),
            999);  // set a dummy heading out of range to draw a cross...probably not ideal?
        nav.set_on_pop([this]() {
            geomap_view_ = nullptr;
@@ -105,9 +106,12 @@ SondeView::SondeView(NavigationView& nav)

    logger = std::make_unique<SondeLogger>();
    if (logger)
-        logger->append(LOG_ROOT_DIR "/SONDE.TXT");
+        logger->append(logs_dir / u"SONDE.TXT");

-    audio::output::start();
+    if (pmem::beep_on_packets()) {
+        audio::set_rate(audio::Rate::Hz_24000);
+        audio::output::start();
+    }

    // inject a PitchRSSIConfigureMessage in order to arm
    // the pitch rssi events that will be used by the
@@ -142,51 +146,9 @@ void SondeView::focus() {
    field_frequency.focus();
 }

-// used to convert float to character pointer, since unfortunately function like
-// sprintf and c_str aren't supported.
-char* SondeView::float_to_char(float x, char* p) {
-    char* s = p + 9;                             // go to end of buffer
-    uint16_t decimals;                           // variable to store the decimals
-    int units;                                   // variable to store the units (part to left of decimal place)
-    if (x < 0) {                                 // take care of negative numbers
-        decimals = (int)(x * -100000) % 100000;  // make 1000 for 3 decimals etc.
-        units = (int)(-1 * x);
-    } else {  // positive numbers
-        decimals = (int)(x * 100000) % 100000;
-        units = (int)x;
-    }
-
-    // TODO: more elegant solution (loop?)
-    *--s = (decimals % 10) + '0';
-    decimals /= 10;
-    *--s = (decimals % 10) + '0';
-    decimals /= 10;
-    *--s = (decimals % 10) + '0';
-    decimals /= 10;
-    *--s = (decimals % 10) + '0';
-    decimals /= 10;
-    *--s = (decimals % 10) + '0';
-    *--s = '.';
-
-    while (units > 0) {
-        *--s = (units % 10) + '0';
-        units /= 10;
-    }
-    if (x < 0) *--s = '-';  // unary minus sign for negative numbers
-    return s;
-}
-
 void SondeView::on_packet(const sonde::Packet& packet) {
    if (!use_crc || packet.crc_ok())  // euquiq: Reject bad packet if crc is on
    {
-        char buffer_lat[10] = {};
-        char buffer_lon[10] = {};
-
-        strcpy(geo_uri, "geo:");
-        strcat(geo_uri, float_to_char(gps_info.lat, buffer_lat));
-        strcat(geo_uri, ",");
-        strcat(geo_uri, float_to_char(gps_info.lon, buffer_lon));
-
        text_signature.set(packet.type_string());

        sonde_id = packet.serial_number();  // used also as tag on the geomap
@@ -219,8 +181,8 @@ void SondeView::on_packet(const sonde::Packet& packet) {
            logger->on_packet(packet);
        }

-        if (beep) {
-            baseband::request_beep();
+        if (pmem::beep_on_packets()) {
+            baseband::request_rssi_beep();
        }
    }
 }
@@ -1,6 +1,7 @@
 /*
 * Copyright (C) 2015 Jared Boone, ShareBrained Technology, Inc.
 * Copyright (C) 2017 Furrtek
+ * Copyright (C) 2024 Mark Thompson
 *
 * This file is part of PortaPack.
 *
@@ -74,15 +75,17 @@ class SondeView : public View {
        1750000 /* bandwidth */,
        2457600 /* sampling rate */
    };
-    app_settings::SettingsManager settings_{
-        "rx_sonde", app_settings::Mode::RX};
-
-    std::unique_ptr<SondeLogger> logger{};
    bool logging{false};
    bool use_crc{false};
-    bool beep{false};
+    app_settings::SettingsManager settings_{
+        "rx_sonde",
+        app_settings::Mode::RX,
+        {
+            {"logging"sv, &logging},
+            {"use_crc"sv, &use_crc},
+        }};

-    char geo_uri[32] = {};
+    std::unique_ptr<SondeLogger> logger{};

    sonde::GPS_data gps_info{};
    sonde::temp_humid temp_humid_info{};
@@ -119,11 +122,6 @@ class SondeView : public View {
    AudioVolumeField field_volume{
        {28 * 8, 0 * 16}};

-    Checkbox check_beep{
-        {22 * 8, 6 * 16},
-        3,
-        "Beep"};
-
    Checkbox check_log{
        {22 * 8, 8 * 16},
        3,
@@ -201,7 +199,6 @@ class SondeView : public View {
    void on_gps(const GPSPosDataMessage* msg);
    void on_orientation(const OrientationDataMessage* msg);
    void on_packet(const sonde::Packet& packet);
-    char* float_to_char(float x, char* p);
 };

 } /* namespace ui */
@@ -38,7 +38,7 @@

 class TestLogger {
   public:
-    Optional<File::Error> append(const std::string& filename) {
+    Optional<File::Error> append(const std::filesystem::path& filename) {
        return log_file.append(filename);
    }

@@ -27,8 +27,6 @@
 #include "log_file.hpp"
 #include "string_format.hpp"

-#include "portapack_persistent_memory.hpp"
-
 using namespace portapack;
 namespace fs = std::filesystem;

@@ -556,8 +554,6 @@ void TextEditorView::open_file(const fs::path& path) {
        viewer.set_file(*file_);
    }

-    portapack::persistent_memory::set_apply_fake_brightness(false);  // work around to resolve the display issue in notepad app. not elegant i know, so TODO.
-
    refresh_ui();
 }

@@ -30,6 +30,8 @@
 using namespace portapack;
 using namespace ui;

+namespace pmem = portapack::persistent_memory;
+
 namespace ui {

 void WeatherRecentEntryDetailView::update_data() {
@@ -91,6 +93,7 @@ WeatherView::WeatherView(NavigationView& nav)
                  &field_rf_amp,
                  &field_lna,
                  &field_vga,
+                  &field_volume,
                  &field_frequency,
                  &options_temperature,
                  &button_clear_list,
@@ -120,6 +123,11 @@ WeatherView::WeatherView(NavigationView& nav)
    signal_token_tick_second = rtc_time::signal_tick_second += [this]() {
        on_tick_second();
    };
+
+    if (pmem::beep_on_packets()) {
+        audio::set_rate(audio::Rate::Hz_24000);
+        audio::output::start();
+    }
 }

 void WeatherView::on_tick_second() {
@@ -142,10 +150,15 @@ void WeatherView::on_data(const WeatherDataMessage* data) {
        truncate_entries(recent, 64);
    }
    recent_entries_view.set_dirty();
+
+    if (pmem::beep_on_packets()) {
+        baseband::request_audio_beep(1000, 24000, 60);
+    }
 }

 WeatherView::~WeatherView() {
    rtc_time::signal_tick_second -= signal_token_tick_second;
+    audio::output::stop();
    receiver_model.disable();
    baseband::shutdown();
 }
@@ -126,6 +126,10 @@ class WeatherView : public View {
        {18 * 8, 0 * 16}};
    RSSI rssi{
        {21 * 8, 0, 6 * 8, 4}};
+
+    AudioVolumeField field_volume{
+        {28 * 8, 0 * 16}};
+
    RxFrequencyField field_frequency{
        {0 * 8, 0 * 16},
        nav_};
@@ -27,6 +27,7 @@
 #include "event_m0.hpp"
 #include "file_reader.hpp"
 #include "portapack.hpp"
+#include "file_path.hpp"

 #include <cstring>

@@ -142,7 +143,7 @@ WhipCalcView::WhipCalcView(NavigationView& nav)

 void WhipCalcView::load_antenna_db() {
    File antennas_file;
-    auto error = antennas_file.open("/WHIPCALC/ANTENNAS.TXT");
+    auto error = antennas_file.open(whipcalc_dir / u"ANTENNAS.TXT");

    if (error)
        return;
@@ -428,8 +428,25 @@ void replay_stop() {
    send_message(&message);
 }

-void request_beep() {
-    RequestSignalMessage message{RequestSignalMessage::Signal::BeepRequest};
+void request_beep(RequestSignalMessage::Signal beep_type) {
+    RequestSignalMessage message{beep_type};
+    send_message(&message);
+}
+
+void request_roger_beep() {
+    request_beep(RequestSignalMessage::Signal::RogerBeepRequest);
+}
+
+void request_rssi_beep() {
+    request_beep(RequestSignalMessage::Signal::RSSIBeepRequest);
+}
+
+void request_beep_stop() {
+    request_beep(RequestSignalMessage::Signal::BeepStopRequest);
+}
+
+void request_audio_beep(uint32_t freq, uint32_t sample_rate, uint32_t duration_ms) {
+    AudioBeepMessage message{freq, sample_rate, duration_ms};
    send_message(&message);
 }

@@ -89,7 +89,11 @@ void set_siggen_tone(const uint32_t tone);
 void set_siggen_config(const uint32_t bw, const uint32_t shape, const uint32_t duration);
 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 request_beep();
+
+void request_roger_beep();
+void request_rssi_beep();
+void request_beep_stop();
+void request_audio_beep(uint32_t freq, uint32_t sample_rate, uint32_t duration_ms);

 void run_image(const portapack::spi_flash::image_tag_t image_tag);
 void run_prepared_image(const uint32_t m4_code);
@@ -5764,8 +5764,8 @@ static constexpr uint8_t bitmap_icon_brightness_data[] = {
    0x00,
    0x80,
    0x01,
-    0x80,
-    0x01,
+    0x84,
+    0x21,
    0x08,
    0x10,
    0xC0,
@@ -5786,8 +5786,8 @@ static constexpr uint8_t bitmap_icon_brightness_data[] = {
    0x03,
    0x08,
    0x10,
-    0x80,
-    0x01,
+    0x84,
+    0x21,
    0x80,
    0x01,
    0x00,
@@ -5797,6 +5797,44 @@ static constexpr Bitmap bitmap_icon_brightness{
    {16, 16},
    bitmap_icon_brightness_data};

+static constexpr uint8_t bitmap_icon_clean_data[] = {
+    0x00,
+    0x00,
+    0xC0,
+    0x01,
+    0x20,
+    0x02,
+    0xFC,
+    0x1F,
+    0x00,
+    0x00,
+    0x08,
+    0x08,
+    0xE8,
+    0x08,
+    0xA8,
+    0x09,
+    0xA8,
+    0x0B,
+    0x28,
+    0x0A,
+    0x28,
+    0x0A,
+    0x28,
+    0x0A,
+    0xE8,
+    0x0B,
+    0x08,
+    0x08,
+    0xF0,
+    0x07,
+    0x00,
+    0x00,
+};
+static constexpr Bitmap bitmap_icon_clean{
+    {16, 16},
+    bitmap_icon_clean_data};
+
 } /* namespace ui */

 #endif /*__BITMAP_HPP__*/
@@ -23,10 +23,11 @@

 #include "database.hpp"
 #include "file.hpp"
+#include "file_path.hpp"
 #include <cstring>

 int database::retrieve_mid_record(MidDBRecord* record, std::string search_term) {
-    file_path = "AIS/mids.db";
+    file_path = ais_dir / u"mids.db";
    index_item_length = 4;
    record_length = 32;

@@ -36,7 +37,7 @@ int database::retrieve_mid_record(MidDBRecord* record, std::string search_term)
 }

 int database::retrieve_airline_record(AirlinesDBRecord* record, std::string search_term) {
-    file_path = "ADSB/airlines.db";
+    file_path = adsb_dir / u"airlines.db";
    index_item_length = 4;
    record_length = 64;

@@ -46,7 +47,7 @@ int database::retrieve_airline_record(AirlinesDBRecord* record, std::string sear
 }

 int database::retrieve_aircraft_record(AircraftDBRecord* record, std::string search_term) {
-    file_path = "ADSB/icao24.db";
+    file_path = adsb_dir / u"icao24.db";
    index_item_length = 7;
    record_length = 146;

@@ -55,7 +56,7 @@ int database::retrieve_aircraft_record(AircraftDBRecord* record, std::string sea
    return (result);
 }

-int database::retrieve_record(std::string file_path, int index_item_length, int record_length, void* record, std::string search_term) {
+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;

@@ -61,9 +61,9 @@ class database {
    int retrieve_aircraft_record(AircraftDBRecord* record, std::string search_term);

   private:
-    std::string file_path = "";  // path inclusing filename
-    int index_item_length = 0;   // length of index item
-    int record_length = 0;       // length of record
+    std::filesystem::path file_path = "";  // path including filename
+    int index_item_length = 0;             // length of index item
+    int record_length = 0;                 // length of record

    File db_file{};
    int number_of_records = 0;
@@ -74,7 +74,7 @@ class database {

    int result = 0;

-    int retrieve_record(std::string file_path, int index_item_length, int record_length, void* record, std::string search_term);
+    int retrieve_record(std::filesystem::path file_path, int index_item_length, int record_length, void* record, std::string search_term);
 };

 #endif /*__DATABASE_H__*/
@@ -32,6 +32,7 @@
 #include "string_format.hpp"
 #include "ui_styles.hpp"
 #include "irq_controls.hpp"
+#include "file_path.hpp"

 using namespace ui;

@@ -266,7 +267,6 @@ bool stack_dump() {

 bool memory_dump(uint32_t* addr_start, uint32_t num_words, bool stack_flag) {
    Painter painter;
-    std::string debug_dir = "DEBUG";
    std::filesystem::path filename{};
    File dump_file{};
    bool error;
@@ -277,7 +277,7 @@ bool memory_dump(uint32_t* addr_start, uint32_t num_words, bool stack_flag) {
    bool data_found{false};

    ensure_directory(debug_dir);
-    filename = next_filename_matching_pattern(debug_dir + "/" + (stack_flag ? "STACK" : "MEMORY") + "_DUMP_????.TXT");
+    filename = next_filename_matching_pattern(debug_dir + (stack_flag ? u"/STACK" : u"/MEMORY") + u"_DUMP_????.TXT");
    error = filename.empty();
    if (!error)
        error = dump_file.create(filename) != 0;
@@ -29,6 +29,7 @@
 #include "baseband_api.hpp"
 #include "string_format.hpp"
 #include "portapack_persistent_memory.hpp"
+#include "file_path.hpp"

 using namespace portapack;
 using namespace modems;
@@ -84,7 +85,7 @@ AFSKRxView::AFSKRxView(NavigationView& nav)

    logger = std::make_unique<AFSKLogger>();
    if (logger)
-        logger->append(LOG_ROOT_DIR "/AFSK.TXT");
+        logger->append(logs_dir / u"AFSK.TXT");

    // Auto-configure modem for LCR RX (will be removed later)
    baseband::set_afsk(persistent_memory::modem_baudrate(), 8, 0, false);
@@ -40,7 +40,7 @@ namespace ui::external_app::afsk_rx {

 class AFSKLogger {
   public:
-    Optional<File::Error> append(const std::string& filename) {
+    Optional<File::Error> append(const std::filesystem::path& filename) {
        return log_file.append(filename);
    }

@@ -0,0 +1,82 @@
+/*
+ * Copyright (C) 2024 Mark Thompson
+ *
+ * This file is part of PortaPack.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; see the file COPYING.  If not, write to
+ * the Free Software Foundation, Inc., 51 Franklin Street,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#include "ui.hpp"
+#include "ui_audio_test.hpp"
+#include "ui_navigation.hpp"
+#include "external_app.hpp"
+
+namespace ui::external_app::audio_test {
+void initialize_app(ui::NavigationView& nav) {
+    nav.push<AudioTestView>();
+}
+}  // namespace ui::external_app::audio_test
+
+extern "C" {
+
+__attribute__((section(".external_app.app_audio_test.application_information"), used)) application_information_t _application_information_audio_test = {
+    /*.memory_location = */ (uint8_t*)0x00000000,
+    /*.externalAppEntry = */ ui::external_app::audio_test::initialize_app,
+    /*.header_version = */ CURRENT_HEADER_VERSION,
+    /*.app_version = */ VERSION_MD5,
+
+    /*.app_name = */ "Audio Test",
+    /*.bitmap_data = */ {
+        0x00,
+        0x00,
+        0x40,
+        0x10,
+        0x60,
+        0x20,
+        0x70,
+        0x44,
+        0x78,
+        0x48,
+        0x7F,
+        0x91,
+        0x7F,
+        0x92,
+        0x7F,
+        0x92,
+        0x7F,
+        0x92,
+        0x7F,
+        0x92,
+        0x7F,
+        0x92,
+        0x7F,
+        0x91,
+        0x78,
+        0x48,
+        0x70,
+        0x44,
+        0x60,
+        0x20,
+        0x40,
+        0x10,
+    },
+    /*.icon_color = */ ui::Color::cyan().v,
+    /*.menu_location = */ app_location_t::DEBUG,
+
+    /*.m4_app_tag = portapack::spi_flash::image_tag_none */ {'P', 'A', 'B', 'P'},
+    /*.m4_app_offset = */ 0x00000000,  // will be filled at compile time
+};
+}
@@ -0,0 +1,106 @@
+/*
+ * Copyright (C) 2024 Mark Thompson
+ *
+ * This file is part of PortaPack.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; see the file COPYING.  If not, write to
+ * the Free Software Foundation, Inc., 51 Franklin Street,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#include "ui_audio_test.hpp"
+#include "baseband_api.hpp"
+#include "audio.hpp"
+#include "portapack.hpp"
+
+using namespace portapack;
+
+namespace ui {
+
+AudioTestView::AudioTestView(NavigationView& nav)
+    : nav_{nav} {
+    baseband::run_prepared_image(portapack::memory::map::m4_code.base());  // proc_audio_beep baseband is external too
+
+    add_children({&labels,
+                  &options_sample_rate,
+                  &field_frequency,
+                  &options_step,
+                  &field_duration,
+                  &field_volume,
+                  &toggle_speaker});
+
+    audio::set_rate(audio::Rate::Hz_24000);
+    options_sample_rate.on_change = [this](size_t, int32_t v) {
+        switch (v) {
+            case 12000:
+                audio::set_rate(audio::Rate::Hz_12000);
+                break;
+            case 24000:
+                audio::set_rate(audio::Rate::Hz_24000);
+                break;
+            case 48000:
+                audio::set_rate(audio::Rate::Hz_48000);
+                break;
+        }
+        field_frequency.set_range(v / 128, v / 2);
+        update_audio_beep();
+    };
+    options_sample_rate.set_selected_index(0, 1);
+
+    field_frequency.on_change = [this](int32_t) {
+        update_audio_beep();
+    };
+    field_frequency.set_value(1000);
+
+    options_step.on_change = [this](size_t, int32_t v) {
+        field_frequency.set_step(v);
+    };
+    options_step.set_by_value(100);
+
+    field_duration.on_change = [this](int32_t v) {
+        (void)v;
+        update_audio_beep();
+    };
+    field_duration.set_value(100);
+
+    toggle_speaker.on_change = [this](bool v) {
+        beep = v;
+        update_audio_beep();
+    };
+
+    field_volume.set_value(0);  // seems that a change is required to force update, so setting to 0 first
+    field_volume.set_value(80);
+
+    audio::set_rate(audio::Rate::Hz_24000);
+    audio::output::start();
+}
+
+AudioTestView::~AudioTestView() {
+    receiver_model.disable();
+    baseband::shutdown();
+    audio::output::stop();
+}
+
+void AudioTestView::focus() {
+    toggle_speaker.focus();
+}
+
+void AudioTestView::update_audio_beep() {
+    if (beep)
+        baseband::request_audio_beep(field_frequency.value(), options_sample_rate.selected_index_value(), field_duration.value());
+    else
+        baseband::request_beep_stop();
+}
+
+} /* namespace ui */
@@ -0,0 +1,101 @@
+/*
+ * Copyright (C) 2024 Mark Thompson
+ *
+ * This file is part of PortaPack.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; see the file COPYING.  If not, write to
+ * the Free Software Foundation, Inc., 51 Franklin Street,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#ifndef __UI_AUDIO_TEST_H__
+#define __UI_AUDIO_TEST_H__
+
+#include "ui_navigation.hpp"
+#include "ui_receiver.hpp"
+
+namespace ui {
+
+class AudioTestView : public View {
+   public:
+    AudioTestView(NavigationView& nav);
+    ~AudioTestView();
+    AudioTestView(const AudioTestView& other) = delete;
+    AudioTestView& operator=(const AudioTestView& other) = delete;
+
+    void focus() override;
+    void update_audio_beep();
+
+    std::string title() const override { return "Audio Test"; };
+
+   private:
+    NavigationView& nav_;
+    bool beep{false};
+
+    Labels labels{
+        {{7 * 8, 3 * 16}, "Audio Beep Test", Color::light_grey()},
+        {{0 * 8, 6 * 16}, "Sample Rate (Hz):", Color::light_grey()},
+        {{25 * 8, 7 * 16}, "Step:", Color::light_grey()},
+        {{0 * 8, 8 * 16}, "Frequency (Hz):", Color::light_grey()},
+        {{0 * 8, 10 * 16}, "Duration (ms):", Color::light_grey()},
+        {{25 * 8, 10 * 16}, "0=con", Color::light_grey()},
+        {{0 * 8, 12 * 16}, "Volume:", Color::light_grey()}};
+
+    OptionsField options_sample_rate{
+        {18 * 8, 6 * 16},
+        5,
+        {{"24000", 24000},
+         {"48000", 48000},
+         {"12000", 12000}}};
+
+    OptionsField options_step{
+        {26 * 8, 8 * 16},
+        4,
+        {{"   1", 1},
+         {"  10", 10},
+         {" 100", 100},
+         {"1000", 1000}}};
+
+    NumberField field_frequency{
+        {18 * 8, 8 * 16},
+        5,
+        {},
+        100,
+        ' ',
+        true};
+
+    NumberField field_duration{
+        {18 * 8, 10 * 16},
+        5,
+        {0, 60000},
+        50,
+        ' ',
+        true};
+
+    AudioVolumeField field_volume{
+        {21 * 8, 12 * 16}};
+
+    ImageToggle toggle_speaker{
+        {21 * 8, 14 * 16, 2 * 8, 1 * 16},
+        &bitmap_icon_speaker_mute,
+        &bitmap_icon_speaker,
+        Color::light_grey(),
+        Color::dark_grey(),
+        Color::green(),
+        Color::dark_grey()};
+};
+
+} /* namespace ui */
+
+#endif /*__UI_AUDIO_TEST_H__*/
@@ -20,7 +20,7 @@
 * Boston, MA 02110-1301, USA.
 */

-// Code from https://github.com/Flipper-XFW/Xtreme-Apps/tree/04c3a60093e2c2378e79498b4505aa8072980a42/ble_spam/protocols
+// Code from https://github.com/Next-Flip/Momentum-Apps/blob/dev/ble_spam/
 // Thanks for the work of the original creators!

 #include "ui_blespam.hpp"
@@ -109,7 +109,8 @@ BLESpamView::BLESpamView(NavigationView& nav)
    console.writeln("Based on work of:");
    console.writeln("@Willy-JL, @ECTO-1A,");
    console.writeln("@Spooks4576, @iNetro");
-    console.writeln("");
+    console.writeln("---");
+    console.writeln("iOS crash + Android\nattacks are patched\non new devices.");
 #endif
    changePacket(true);  // init
 }
@@ -293,6 +294,39 @@ void BLESpamView::createWindowsPacket() {
    std::copy(res.begin(), res.end(), advertisementData);
 }

+void BLESpamView::createNameSpamPacket() {
+    const char* names[] = {"PortaHack", "PwnBt", "iSpam", "GenericFoodVagon", "SignalSnoop", "ByteBandit", "RadioRogue", "RadioRebel", "ByteBlast"};
+
+    const char* name = names[rand() % 9];  //"PortaHack";
+    uint8_t name_len = strlen(name);
+
+    uint8_t size = 12 + name_len;
+    uint8_t i = 0;
+
+    packet[i++] = 2;     // Size
+    packet[i++] = 0x01;  // AD Type (Flags)
+    packet[i++] = 0x06;  // Flags
+
+    packet[i++] = name_len + 1;          // Size
+    packet[i++] = 0x09;                  // AD Type (Complete Local Name)
+    memcpy(&packet[i], name, name_len);  // Device Name
+    i += name_len;
+
+    packet[i++] = 3;     // Size
+    packet[i++] = 0x02;  // AD Type (Incomplete Service UUID List)
+    packet[i++] = 0x12;  // Service UUID (Human Interface Device)
+    packet[i++] = 0x18;  // ...
+
+    packet[i++] = 2;     // Size
+    packet[i++] = 0x0A;  // AD Type (Tx Power Level)
+    packet[i++] = 0x00;  // 0dBm
+
+    // size, packet
+    std::string res = to_string_hex_array(packet, size);
+    memset(advertisementData, 0, sizeof(advertisementData));
+    std::copy(res.begin(), res.end(), advertisementData);
+}
+
 void BLESpamView::createIosPacket(bool crash = false) {
    uint8_t ios_packet_sizes[18] = {0, 0, 0, 0, 0, 24, 0, 31, 0, 12, 0, 0, 20, 0, 12, 11, 11, 17};
    ContinuityType type;
@@ -509,6 +543,48 @@ void BLESpamView::createFastPairPacket() {
    std::copy(res.begin(), res.end(), advertisementData);
 }

+void BLESpamView::createAnyPacket(bool safe) {
+    ATK_TYPE type[] = {
+        ATK_ANDROID,
+        ATK_IOS,
+        ATK_WINDOWS,
+        ATK_SAMSUNG,
+        ATK_NAMESPAM,
+        ATK_IOS_CRASH};
+    ATK_TYPE attackType = type[rand() % (COUNT_OF(type) - (1 ? safe : 0))];
+    createPacket(attackType);
+}
+
+void BLESpamView::createPacket(ATK_TYPE attackType) {
+    switch (attackType) {
+        case ATK_IOS_CRASH:
+            createIosPacket(true);
+            break;
+        case ATK_IOS:
+            createIosPacket(false);
+            break;
+        case ATK_SAMSUNG:
+            createSamsungPacket();
+            break;
+        case ATK_WINDOWS:
+            createWindowsPacket();
+            break;
+        case ATK_NAMESPAM:
+            createNameSpamPacket();
+            break;
+        case ATK_ALL_SAFE:
+            createAnyPacket(true);
+            break;
+        case ATK_ALL:
+            createAnyPacket(false);
+            break;
+        default:
+        case ATK_ANDROID:
+            createFastPairPacket();
+            break;
+    }
+}
+
 void BLESpamView::changePacket(bool forced = false) {
    counter++;  // need to send it multiple times to be accepted
    if (counter >= 4 || forced) {
@@ -517,24 +593,7 @@ void BLESpamView::changePacket(bool forced = false) {
        randomizeMac();
        randomChn();
        if (randomDev || forced) {
-            switch (attackType) {
-                case ATK_IOS_CRASH:
-                    createIosPacket(true);
-                    break;
-                case ATK_IOS:
-                    createIosPacket(false);
-                    break;
-                case ATK_SAMSUNG:
-                    createSamsungPacket();
-                    break;
-                case ATK_WINDOWS:
-                    createWindowsPacket();
-                    break;
-                default:
-                case ATK_ANDROID:
-                    createFastPairPacket();
-                    break;
-            }
+            createPacket(attackType);
        }
 // rate limit console display
 #ifdef BLESPMUSECONSOLE
@@ -49,7 +49,10 @@ enum ATK_TYPE {
    ATK_IOS,
    ATK_IOS_CRASH,
    ATK_WINDOWS,
-    ATK_SAMSUNG
+    ATK_SAMSUNG,
+    ATK_NAMESPAM,
+    ATK_ALL_SAFE,
+    ATK_ALL
 };
 enum PKT_TYPE {
    PKT_TYPE_INVALID_TYPE,
@@ -124,7 +127,10 @@ class BLESpamView : public View {
         {"iOs", 1},
         {"iOs crash", 2},
         {"Windows", 3},
-         {"Samsung", 4}}};
+         {"Samsung", 4},
+         {"NameSpam", 5},
+         {"All-Safe", 6},
+         {"All", 7}}};

    bool is_running{false};

@@ -148,6 +154,9 @@ class BLESpamView : public View {
    void createIosPacket(bool crash);
    void createSamsungPacket();
    void createWindowsPacket();
+    void createNameSpamPacket();
+    void createAnyPacket(bool safe);
+    void createPacket(ATK_TYPE attackType);
    void changePacket(bool forced);
    void on_tx_progress(const bool done);

@@ -1867,7 +1867,7 @@ static byte menuselect(byte lines) {  // Selection (1 line = 16 items)
 // *** S T A C K

 static void floatstack() {
-    memcpy(ds, &ds[1], (DATASTACKSIZE - 1) * sizeof(double));
+    memmove(ds, &ds[1], (DATASTACKSIZE - 1) * sizeof(double));
    dp--;
 }

@@ -76,7 +76,7 @@ __attribute__((section(".external_app.app_calculator.application_information"),
    /*.icon_color = */ ui::Color::yellow().v,
    /*.menu_location = */ app_location_t::UTILITIES,

-    /*.m4_app_tag = portapack::spi_flash::image_tag_noop */ {'\0', '\0', '\0', '\0'},  // optional
-    /*.m4_app_offset = */ 0x00000000,                                                  // will be filled at compile time
+    /*.m4_app_tag = portapack::spi_flash::image_tag_none */ {0, 0, 0, 0},
+    /*.m4_app_offset = */ 0x00000000,  // will be filled at compile time
 };
 }
@@ -62,6 +62,24 @@ set(EXTCPPSRC
 	external/keyfob/main.cpp
 	external/keyfob/ui_keyfob.cpp
 	external/keyfob/ui_keyfob.hpp
+
+	#extsensors
+	external/extsensors/main.cpp
+	external/extsensors/ui_extsensors.cpp
+	external/extsensors/ui_extsensors.hpp
+
+	#foxhunt
+	external/foxhunt/main.cpp
+	external/foxhunt/ui_foxhunt_rx.cpp
+	external/foxhunt/ui_foxhunt_rx.hpp
+
+	#audio_test
+	external/audio_test/main.cpp
+	external/audio_test/ui_audio_test.cpp
+
+	#wardrivemap
+	external/wardrivemap/main.cpp
+	external/wardrivemap/ui_wardrivemap.cpp
 )

 set(EXTAPPLIST
@@ -80,4 +98,8 @@ set(EXTAPPLIST
 	spainter
 	keyfob
 	tetris
+	extsensors
+	foxhunt_rx
+	audio_test
+	wardrivemap
 )
@@ -38,6 +38,10 @@ MEMORY
    ram_external_app_spainter(rwx) : org = 0xADBC0000, len = 32k
    ram_external_app_keyfob(rwx) : org = 0xADBD0000, len = 32k
    ram_external_app_tetris(rwx) : org = 0xADBE0000, len = 32k
+    ram_external_app_extsensors(rwx) : org = 0xADBF0000, len = 32k
+    ram_external_app_foxhunt_rx(rwx) : org = 0xADC00000, len = 32k
+    ram_external_app_audio_test(rwx) : org = 0xADC10000, len = 32k
+    ram_external_app_wardrivemap(rwx) : org = 0xADC20000, len = 32k
 }

 SECTIONS
@@ -132,4 +136,28 @@ SECTIONS
        *(*ui*external_app*tetris*);
    } > ram_external_app_tetris

+   .external_app_extsensors : ALIGN(4) SUBALIGN(4)
+    {
+        KEEP(*(.external_app.app_extsensors.application_information));
+        *(*ui*external_app*extsensors*);
+    } > ram_external_app_extsensors
+
+   .external_app_foxhunt_rx : ALIGN(4) SUBALIGN(4)
+    {
+        KEEP(*(.external_app.app_foxhunt_rx.application_information));
+        *(*ui*external_app*foxhunt_rx*);
+    } > ram_external_app_foxhunt_rx
+
+   .external_app_audio_test : ALIGN(4) SUBALIGN(4)
+    {
+        KEEP(*(.external_app.app_audio_test.application_information));
+        *(*ui*external_app*audio_test*);
+    } > ram_external_app_audio_test
+
+   .external_app_wardrivemap : ALIGN(4) SUBALIGN(4)
+    {
+        KEEP(*(.external_app.app_wardrivemap.application_information));
+        *(*ui*external_app*wardrivemap*);
+    } > ram_external_app_wardrivemap
+
 }
@@ -0,0 +1,82 @@
+/*
+ * Copyright (C) 2023 Bernd Herzog
+ *
+ * This file is part of PortaPack.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; see the file COPYING.  If not, write to
+ * the Free Software Foundation, Inc., 51 Franklin Street,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#include "ui.hpp"
+#include "ui_extsensors.hpp"
+#include "ui_navigation.hpp"
+#include "external_app.hpp"
+
+namespace ui::external_app::extsensors {
+void initialize_app(ui::NavigationView& nav) {
+    nav.push<ExtSensorsView>();
+}
+}  // namespace ui::external_app::extsensors
+
+extern "C" {
+
+__attribute__((section(".external_app.app_extsensors.application_information"), used)) application_information_t _application_information_extsensors = {
+    /*.memory_location = */ (uint8_t*)0x00000000,
+    /*.externalAppEntry = */ ui::external_app::extsensors::initialize_app,
+    /*.header_version = */ CURRENT_HEADER_VERSION,
+    /*.app_version = */ VERSION_MD5,
+
+    /*.app_name = */ "ExtSensor",
+    /*.bitmap_data = */ {
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x04,
+        0x20,
+        0x12,
+        0x48,
+        0x8A,
+        0x51,
+        0xCA,
+        0x53,
+        0xCA,
+        0x53,
+        0x8A,
+        0x51,
+        0x12,
+        0x48,
+        0x84,
+        0x21,
+        0xC0,
+        0x03,
+        0x40,
+        0x02,
+        0x60,
+        0x06,
+        0x20,
+        0x04,
+        0x30,
+        0x0C,
+        0xF0,
+        0x0F,
+    },
+    /*.icon_color = */ ui::Color::orange().v,
+    /*.menu_location = */ app_location_t::DEBUG,
+
+    /*.m4_app_tag = portapack::spi_flash::image_tag_none */ {0, 0, 0, 0},
+    /*.m4_app_offset = */ 0x00000000,  // will be filled at compile time
+};
+}
@@ -0,0 +1,86 @@
+/*
+ * This file is part of PortaPack.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; see the file COPYING.  If not, write to
+ * the Free Software Foundation, Inc., 51 Franklin Street,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#include "ui_extsensors.hpp"
+
+#include "rtc_time.hpp"
+#include "string_format.hpp"
+#include "portapack_persistent_memory.hpp"
+
+using namespace portapack;
+using namespace ui;
+
+namespace ui::external_app::extsensors {
+
+void ExtSensorsView::focus() {
+    text_info.focus();
+}
+
+ExtSensorsView::ExtSensorsView(NavigationView& nav)
+    : nav_{nav} {
+    add_children({&labels,
+                  &text_info,
+                  &text_gps,
+                  &text_orientation,
+                  &text_envl1,
+                  &text_envl2});
+}
+
+ExtSensorsView::~ExtSensorsView() {
+}
+
+void ExtSensorsView::on_any() {
+    if (has_data == false) {
+        // update text
+        text_info.set("Found ext module.");  // todo do an ext module check for type
+    }
+    has_data = true;
+}
+
+void ExtSensorsView::on_gps(const GPSPosDataMessage* msg) {
+    on_any();
+    std::string tmp = to_string_decimal(msg->lat, 5);
+    tmp += "; ";
+    tmp += to_string_decimal(msg->lon, 5);
+    text_gps.set(tmp);
+}
+
+void ExtSensorsView::on_orientation(const OrientationDataMessage* msg) {
+    on_any();
+    std::string tmp = to_string_dec_uint(msg->angle);
+    tmp += (char)176;  // °
+    if (msg->tilt < 400) {
+        tmp += "; T: " + to_string_dec_int(msg->tilt);
+    }
+    text_orientation.set(tmp);
+}
+
+void ExtSensorsView::on_environment(const EnvironmentDataMessage* msg) {
+    on_any();
+    std::string tmp = "T: " + to_string_decimal(msg->temperature, 2);  // temperature
+    tmp += (char)176;                                                  // °
+    tmp += "C";
+    tmp += "; H: " + to_string_decimal(msg->humidity, 1) + "%";  // humidity
+    text_envl1.set(tmp);
+    tmp = "P: " + to_string_decimal(msg->pressure, 1) + " hPa; L:";  // pressure
+    tmp += to_string_dec_int(msg->light) + " LUX";                   // light
+    text_envl2.set(tmp);
+}
+
+}  // namespace ui::external_app::extsensors
@@ -0,0 +1,96 @@
+/*
+ * 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.
+ */
+
+// Code from https://github.com/Flipper-XFW/Xtreme-Apps/tree/04c3a60093e2c2378e79498b4505aa8072980a42/ble_spam/protocols
+// Thanks for the work of the original creators!
+// Saying thanks in the main view!
+
+#ifndef __UI_EXTSENSORS_H__
+#define __UI_EXTSENSORS_H__
+
+#include "ui.hpp"
+#include "ui_language.hpp"
+#include "ui_navigation.hpp"
+#include "ui_record_view.hpp"
+#include "app_settings.hpp"
+#include "utility.hpp"
+
+using namespace ui;
+
+namespace ui::external_app::extsensors {
+
+class ExtSensorsView : public View {
+   public:
+    ExtSensorsView(NavigationView& nav);
+    ~ExtSensorsView();
+
+    void focus() override;
+
+    std::string title() const override {
+        return "ExtSensor";
+    };
+
+   private:
+    NavigationView& nav_;
+
+    bool has_data = false;
+
+    Labels labels{
+        {{0 * 8, 3 * 16}, "GPS:", Color::light_grey()},
+        {{0 * 8, 5 * 16}, "ORI:", Color::light_grey()},
+        {{0 * 8, 7 * 16}, "ENV:", Color::light_grey()}};
+
+    Text text_info{{0 * 8, 0 * 8, 30 * 8, 16 * 1}, "Connect a compatible module..."};
+    Text text_gps{{5 * 8, 3 * 16, 24 * 8, 16}, "-"};
+    Text text_orientation{{5 * 8, 5 * 16, 24 * 8, 16}, "-"};
+    Text text_envl1{{5 * 8, 7 * 16, 24 * 8, 16}, "-"};
+    Text text_envl2{{1 * 8, 9 * 16, 24 * 8, 16}, "-"};
+
+    void on_any();
+
+    void on_gps(const GPSPosDataMessage* msg);
+    void on_orientation(const OrientationDataMessage* msg);
+    void on_environment(const EnvironmentDataMessage* msg);
+
+    MessageHandlerRegistration message_handler_gps{
+        Message::ID::GPSPosData,
+        [this](Message* const p) {
+            const auto message = static_cast<const GPSPosDataMessage*>(p);
+            this->on_gps(message);
+        }};
+    MessageHandlerRegistration message_handler_orientation{
+        Message::ID::OrientationData,
+        [this](Message* const p) {
+            const auto message = static_cast<const OrientationDataMessage*>(p);
+            this->on_orientation(message);
+        }};
+
+    MessageHandlerRegistration message_handler_environment{
+        Message::ID::EnvironmentData,
+        [this](Message* const p) {
+            const auto message = static_cast<const EnvironmentDataMessage*>(p);
+            this->on_environment(message);
+        }};
+};
+};  // namespace ui::external_app::extsensors
+
+#endif /*__UI_EXTSENSORS_H__*/
@@ -76,7 +76,7 @@ __attribute__((section(".external_app.app_font_viewer.application_information"),
    /*.icon_color = */ ui::Color::cyan().v,
    /*.menu_location = */ app_location_t::DEBUG,

-    /*.m4_app_tag = portapack::spi_flash::image_tag_noop */ {'\0', '\0', '\0', '\0'},
+    /*.m4_app_tag = portapack::spi_flash::image_tag_none */ {0, 0, 0, 0},
    /*.m4_app_offset = */ 0x00000000,  // will be filled at compile time
 };
 }
@@ -0,0 +1,82 @@
+/*
+ * Copyright (C) 2024 HTotoo
+ *
+ * This file is part of PortaPack.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; see the file COPYING.  If not, write to
+ * the Free Software Foundation, Inc., 51 Franklin Street,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#include "ui.hpp"
+#include "ui_foxhunt_rx.hpp"
+#include "ui_navigation.hpp"
+#include "external_app.hpp"
+
+namespace ui::external_app::foxhunt_rx {
+void initialize_app(ui::NavigationView& nav) {
+    nav.push<FoxhuntRxView>();
+}
+}  // namespace ui::external_app::foxhunt_rx
+
+extern "C" {
+
+__attribute__((section(".external_app.app_foxhunt_rx.application_information"), used)) application_information_t _application_information_foxhunt_rx = {
+    /*.memory_location = */ (uint8_t*)0x00000000,
+    /*.externalAppEntry = */ ui::external_app::foxhunt_rx::initialize_app,
+    /*.header_version = */ CURRENT_HEADER_VERSION,
+    /*.app_version = */ VERSION_MD5,
+
+    /*.app_name = */ "Fox hunt",
+    /*.bitmap_data = */ {
+        0x18,
+        0x18,
+        0x28,
+        0x14,
+        0x68,
+        0x16,
+        0x68,
+        0x16,
+        0xC8,
+        0x13,
+        0x88,
+        0x11,
+        0x04,
+        0x20,
+        0x24,
+        0x24,
+        0x22,
+        0x44,
+        0x01,
+        0x80,
+        0x06,
+        0x60,
+        0x98,
+        0x19,
+        0x20,
+        0x04,
+        0x40,
+        0x02,
+        0x80,
+        0x01,
+        0x00,
+        0x00,
+    },
+    /*.icon_color = */ ui::Color::yellow().v,
+    /*.menu_location = */ app_location_t::RX,
+
+    /*.m4_app_tag = portapack::spi_flash::image_tag_am_audio */ {'P', 'A', 'M', 'A'},
+    /*.m4_app_offset = */ 0x00000000,  // will be filled at compile time
+};
+}
@@ -0,0 +1,106 @@
+/*
+ * Copyright (C) 2024 HTotoo
+ *
+ * This file is part of PortaPack.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; see the file COPYING.  If not, write to
+ * the Free Software Foundation, Inc., 51 Franklin Street,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#include "ui_foxhunt_rx.hpp"
+
+#include "audio.hpp"
+#include "rtc_time.hpp"
+#include "baseband_api.hpp"
+#include "string_format.hpp"
+#include "portapack_persistent_memory.hpp"
+
+using namespace portapack;
+using namespace modems;
+using namespace ui;
+
+namespace ui::external_app::foxhunt_rx {
+
+void FoxhuntRxView::focus() {
+    field_frequency.focus();
+}
+
+FoxhuntRxView::FoxhuntRxView(NavigationView& nav)
+    : nav_{nav} {
+    baseband::run_image(portapack::spi_flash::image_tag_am_audio);
+
+    add_children({&rssi,
+                  &field_rf_amp,
+                  &field_lna,
+                  &field_vga,
+                  &field_volume,
+                  &field_frequency,
+                  &freq_stats_db,
+                  &rssi_graph,
+                  &geomap,
+                  &clear_markers,
+                  &add_current_marker});
+
+    clear_markers.on_select = [this](Button&) {
+        geomap.clear_markers();
+    };
+    add_current_marker.on_select = [this](Button&) {
+        GeoMarker tmp{my_lat, my_lon, my_orientation};
+        geomap.store_marker(tmp);
+    };
+    geomap.set_mode(DISPLAY);
+    geomap.set_manual_panning(false);
+    // geomap.set_hide_center_marker(true); //todo test if needed
+    geomap.set_focusable(true);
+    geomap.clear_markers();
+    receiver_model.set_modulation(ReceiverModel::Mode::AMAudio);
+    field_frequency.set_step(100);
+    receiver_model.enable();
+    audio::output::start();
+    rssi_graph.set_nb_columns(64);
+    geomap.init();
+}
+
+FoxhuntRxView::~FoxhuntRxView() {
+    receiver_model.disable();
+    baseband::shutdown();
+    audio::output::stop();
+}
+
+void FoxhuntRxView::on_statistics_update(const ChannelStatistics& statistics) {
+    static int16_t last_max_db = -1000;
+    rssi_graph.add_values(rssi.get_min(), rssi.get_avg(), rssi.get_max(), statistics.max_db);
+    // refresh db
+    if (last_max_db != statistics.max_db) {
+        last_max_db = statistics.max_db;
+        freq_stats_db.set("Power: " + to_string_dec_int(statistics.max_db) + " db");
+    }
+
+} /* on_statistic_updates */
+
+void FoxhuntRxView::on_gps(const GPSPosDataMessage* msg) {
+    my_lat = msg->lat;
+    my_lon = msg->lon;
+    geomap.update_my_position(msg->lat, msg->lon, msg->altitude);
+    geomap.move(my_lon, my_lat);
+    geomap.set_dirty();
+}
+void FoxhuntRxView::on_orientation(const OrientationDataMessage* msg) {
+    my_orientation = msg->angle;
+    geomap.set_angle(msg->angle);
+    geomap.update_my_orientation(msg->angle, true);
+}
+
+}  // namespace ui::external_app::foxhunt_rx
@@ -0,0 +1,118 @@
+/*
+ * Copyright (C) 2024 HTotoo
+ *
+ * This file is part of PortaPack.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; see the file COPYING.  If not, write to
+ * the Free Software Foundation, Inc., 51 Franklin Street,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#ifndef __UI_FOXHUNT_RX_H__
+#define __UI_FOXHUNT_RX_H__
+
+#include "ui.hpp"
+#include "ui_language.hpp"
+#include "ui_navigation.hpp"
+#include "ui_receiver.hpp"
+#include "ui_geomap.hpp"
+#include "ui_freq_field.hpp"
+#include "ui_record_view.hpp"
+#include "app_settings.hpp"
+#include "radio_state.hpp"
+#include "log_file.hpp"
+#include "utility.hpp"
+
+using namespace ui;
+
+namespace ui::external_app::foxhunt_rx {
+
+class FoxhuntRxView : public View {
+   public:
+    FoxhuntRxView(NavigationView& nav);
+    ~FoxhuntRxView();
+
+    void focus() override;
+
+    std::string title() const override { return "Fox hunt"; };
+
+   private:
+    NavigationView& nav_;
+    RxRadioState radio_state_{};
+    app_settings::SettingsManager settings_{
+        "rx_foxhunt", app_settings::Mode::RX};
+
+    RFAmpField field_rf_amp{
+        {13 * 8, 0 * 16}};
+    LNAGainField field_lna{
+        {15 * 8, 0 * 16}};
+    VGAGainField field_vga{
+        {18 * 8, 0 * 16}};
+    RSSI rssi{
+        {21 * 8, 0, 6 * 8, 4}};
+    AudioVolumeField field_volume{
+        {28 * 8, 0 * 16}};
+
+    RxFrequencyField field_frequency{
+        {0 * 8, 0 * 16},
+        nav_};
+
+    // Power: -XXX db
+    Text freq_stats_db{
+        {0 * 8, 2 * 16 + 4, 14 * 8, 14},
+    };
+    RSSIGraph rssi_graph{
+        {0, 50, 240, 30},
+    };
+
+    Button clear_markers{
+        {10 * 8, 18, 8 * 8, 16},
+        LanguageHelper::currentMessages[LANG_CLEAR]};
+
+    Button add_current_marker{
+        {2, 18, 7 * 8, 16},
+        "Mark"};
+
+    GeoMap geomap{{0, 80, 240, 240}};
+
+    MessageHandlerRegistration message_handler_gps{
+        Message::ID::GPSPosData,
+        [this](Message* const p) {
+            const auto message = static_cast<const GPSPosDataMessage*>(p);
+            this->on_gps(message);
+        }};
+    MessageHandlerRegistration message_handler_orientation{
+        Message::ID::OrientationData,
+        [this](Message* const p) {
+            const auto message = static_cast<const OrientationDataMessage*>(p);
+            this->on_orientation(message);
+        }};
+    MessageHandlerRegistration message_handler_stats{
+        Message::ID::ChannelStatistics,
+        [this](const Message* const p) {
+            this->on_statistics_update(static_cast<const ChannelStatisticsMessage*>(p)->statistics);
+        }};
+
+    float my_lat = 200;
+    float my_lon = 200;
+    uint16_t my_orientation = 400;
+
+    void on_gps(const GPSPosDataMessage* msg);
+    void on_orientation(const OrientationDataMessage* msg);
+    void on_statistics_update(const ChannelStatistics& statistics);
+};
+
+}  // namespace ui::external_app::foxhunt_rx
+
+#endif /*__UI_FOXHUNT_RX_H__*/
@@ -28,6 +28,7 @@
 #include "io_file.hpp"
 #include "metadata_file.hpp"
 #include "utility.hpp"
+#include "file_path.hpp"

 #include "baseband_api.hpp"
 #include "portapack.hpp"
@@ -43,7 +44,7 @@ void GpsSimAppView::set_ready() {
 }

 void GpsSimAppView::on_file_changed(const fs::path& new_file_path) {
-    file_path = fs::path(u"/") + new_file_path;
+    file_path = new_file_path;
    File::Size file_size{};

    {  // Get the size of the data file.
@@ -185,6 +186,8 @@ GpsSimAppView::GpsSimAppView(

    button_open.on_select = [this, &nav](Button&) {
        auto open_view = nav.push<FileLoadView>(".C8");
+        ensure_directory(gps_dir);
+        open_view->push_dir(gps_dir);
        open_view->on_changed = [this](std::filesystem::path new_file_path) {
            on_file_changed(new_file_path);
        };
@@ -76,7 +76,7 @@ __attribute__((section(".external_app.app_pacman.application_information"), used
    /*.icon_color = */ ui::Color::yellow().v,
    /*.menu_location = */ app_location_t::UTILITIES,

-    /*.m4_app_tag = portapack::spi_flash::image_tag_noop */ {'\0', '\0', '\0', '\0'},  // optional
-    /*.m4_app_offset = */ 0x00000000,                                                  // will be filled at compile time
+    /*.m4_app_tag = portapack::spi_flash::image_tag_none */ {0, 0, 0, 0},
+    /*.m4_app_offset = */ 0x00000000,  // will be filled at compile time
 };
 }
@@ -43,6 +43,16 @@ boolean but_DOWN = false;   // 50
 boolean but_LEFT = false;   // 48
 boolean but_RIGHT = false;  // 46

+enum cheat_code_keymap {
+    UP,
+    DOWN,
+    LEFT,
+    RIGHT
+};
+
+enum cheat_code_keymap cheat_code[] = {UP, DOWN, UP, DOWN, RIGHT, LEFT, RIGHT, LEFT};
+byte cheat_code_index = 0;
+
 /******************************************************************************/
 /*   GAME VARIABLES AND DEFINITIONS                                           */
 /******************************************************************************/
@@ -1280,29 +1290,64 @@ class Playfield {
            but_A = false;
            GAMEPAUSED = 1;
        } else if (but_LEFT && DEMO == 1 && GAMEPAUSED == 0) {  // -level
-            cheat_level = true;
+
+            if ((cheat_code[cheat_code_index] == 2) && (cheat_code_index <= 8)) {
+                cheat_code_index++;
+            }
+
+            if (cheat_code_index == 8) {
+                cheat_level = true;
+                if (LEVEL > 1) {
+                    LEVEL--;
+                }
+                Init();
+            }
+
            but_LEFT = false;
-            if (LEVEL > 1) {
-                LEVEL--;
-            }
-            Init();
+
        } else if (but_RIGHT && DEMO == 1 && GAMEPAUSED == 0) {  // +level
-            cheat_level = true;
-            but_RIGHT = false;
-            if (LEVEL < 255) {
-                LEVEL++;
+
+            if ((cheat_code[cheat_code_index] == 3) && (cheat_code_index <= 8)) {
+                cheat_code_index++;
            }
-            Init();
+
+            if (cheat_code_index == 8) {
+                cheat_level = true;
+                if (LEVEL < 255) {
+                    LEVEL++;
+                }
+                Init();
+            }
+
+            but_RIGHT = false;
+
        } else if (but_UP && DEMO == 1 && GAMEPAUSED == 0) {  // full of lifes
-            cheat_lifes = true;
+
+            if ((cheat_code[cheat_code_index] == 0) && (cheat_code_index <= 8)) {
+                cheat_code_index++;
+            }
+
+            if (cheat_code_index == 8) {
+                cheat_lifes = true;
+                Init();
+            }
+
            but_UP = false;
-            Init();
+
        } else if (but_DOWN && DEMO == 1 && GAMEPAUSED == 0) {  // reset
-            cheat_level = false;
-            cheat_lifes = false;
-            but_DOWN = false;
-            LIFES = START_LIFES;
-            Init();
+
+            if ((cheat_code[cheat_code_index] == 1) && (cheat_code_index <= 8)) {
+                cheat_code_index++;
+            }
+
+            if (cheat_code_index == 8) {
+                cheat_level = false;
+                cheat_lifes = false;
+                but_DOWN = false;
+                LIFES = START_LIFES;
+                cheat_code_index = 0;
+                Init();
+            }
        }

        if (GAMEPAUSED && but_A && DEMO == 0) {
@@ -76,15 +76,15 @@ SpectrumPainterView::SpectrumPainterView(
        transmitter_model.set_rf_amp(rf_amp);
    };

-    input_image.on_input_avaliable = [this]() {
-        image_input_avaliable = true;
+    input_image.on_input_available = [this]() {
+        image_input_available = true;
    };

    button_play.on_select = [this](ImageButton&) {
        if (tx_active == false) {
            tx_mode = tab_view.selected();

-            if (tx_mode == 0 && image_input_avaliable == false)
+            if (tx_mode == 0 && image_input_available == false)
                return;
            /* By experimental test measurement, we got a good painted spectrum quality when selecting
            a BW GUI App range from 100k ... 2M aprox. In that range , the best TX LPF filter = 1M75 (the min)
--- a/Show More
+++ b/Show More
Author	SHA1	Message	Date
Mark Thompson	cb9fee8f08	Modify warning text (#2066 )	2024-03-29 18:50:28 -05:00
Mark Thompson	b473930f94	Beep-on-packet support in ADSB RX app (#2065 )	2024-03-29 16:34:18 -05:00
Mark Thompson	6e5eadd25c	Beep-on-packet support in AIS app (#2064 ) * Beep-on-packet support in AIS app	2024-03-29 22:08:32 +01:00
Dumpster-Diver	76017c91a9	Create RADIOS_FM_FR_PARIS.TXT with FM Radios in Paris (#2049 ) * Create RADIOS_FM_FR.TXT with FM Radios in Paris This new file will add FM frequencies for France. As a start it covers Paris FM radio frequencies. It is based on https://www.csa.fr/maradiofm/liste_ville?recherche=3&commune=Paris * Update and rename RADIOS_FM_FR.TXT to RADIOS_FM_FR_PARIS.TXT Reduce frequency description length to fit under the 30 chars limit	2024-03-29 15:52:00 -05:00
Mark Thompson	f1ebb1a6e3	Beep-on-packet support in Weather app (#2063 )	2024-03-29 21:29:50 +01:00
Mark Thompson	746bf1c15f	Beep-on-packet support in TPMS app (#2062 ) * Beep-on-packet support in TPMS app * audio::output::stop when exiting	2024-03-29 21:28:27 +01:00
Mark Thompson	0db65ccb6b	Beep-on-packet support in POCSAG app (#2061 )	2024-03-29 21:27:53 +01:00
Mark Thompson	fe2fbb847f	Beep-on-packets option in Settings and updated ERT & Sonde apps (#2058 ) * Beep-on-packets option in Settings * Add beep to ERT app	2024-03-29 19:26:45 +01:00
Mark Thompson	ba36680a7b	FileMan support for folder Cut & Paste and Timestamp Rename (#2055 )	2024-03-29 10:44:37 +01:00
set sail into the sea of life	90ff1e62ce	move the no ext app tile to forward (#2047 ) * strong notice of missing ext app * textual * move the notice tile to front and remove the painter string * remove notice icon * format * for back button * remove <>	2024-03-28 21:05:09 -05:00
Mark Thompson	2e1e02baac	Removed special font characters (#2056 )	2024-03-28 21:04:19 -05:00
Totoo	2dca408e45	Wardrive Map app (#2050 ) * WardriveMap app * better txt * Count only displayed markers	2024-03-28 19:25:23 -05:00
Daniel	fa56cdd015	Adding Australian UHF channels and Brisbane Airband to FREQMAN, adding Australian UHF to Looking Glass (#2048 )	2024-03-27 19:57:40 -05:00
Mark Thompson	264fa9a28e	Continued folder names consolidation & GPS default folder (#2042 ) * Continued folder names consolidation * Clang	2024-03-26 11:32:24 -05:00
Mark Thompson	d5c8525afc	Declare all folder names in a single source file (#2039 )	2024-03-25 08:44:49 +01:00
ImDroided	d9bbd1b9ff	SSTV Freqs (#2038 ) * Added and fixed freqs Figured I would clean these up and add a bit. * Create SSTV.TXT SSTV Frequencies for SSTV app	2024-03-25 01:21:05 -05:00
gullradriel	b47cee435e	fix typo (#2037 )	2024-03-24 18:50:42 -05:00
gullradriel	c078bac0e7	Looking glass beep (#2036 ) * first draft of looking beep * fixed beep squelch range in percent * took out steps * gui adjustements * uniformize calculation and beep squelch in db * uniformisation, fix 24/48 error	2024-03-24 22:32:13 +01:00
gullradriel	6177b08632	fixing level beep, bad copy paste on special SPEC mode (#2035 ) Co-authored-by: gullradriel <gullradriel@no-mail.com>	2024-03-24 18:47:15 +08:00
Mark Thompson	53a1bacd46	Revert "Add cmake dependency on baseband for external APPS" (#2034 ) This reverts commit `abb9b6c8ad`.	2024-03-24 10:39:20 +08:00
ImDroided	4c012a9493	Added and fixed freqs (#2033 ) Figured I would clean these up and add a bit.	2024-03-23 21:16:27 -05:00
Mark Thompson	abb9b6c8ad	Add make dependency on baseband for external APPS (#2031 )	2024-03-23 21:34:15 +01:00
gullradriel	6e2507d609	fix gui glitch on beep squelch (#2030 )	2024-03-23 21:01:48 +01:00
gullradriel	536981998b	Level fix and beep, RSSI avg fix (#2027 ) * fix average value being overflow'd * fix audio and mod changes, preps for beep mode * fixed beep_freq range, added a stop and set a variable sooner * added support for audio beep messages * better scaler for beep * added bip squelch and saving of bip squelch and audio mode * saving modulation, fixing audio * added save and restore of bandwidth * simpler ctcss clean on change mode	2024-03-23 19:27:05 +01:00
Mark Thompson	1a87f2d701	Revert accidental newbutton bg color change (#2029 )	2024-03-23 13:26:46 -05:00
Mark Thompson	81e24d582d	More debug Audio Beep Test tweaks (#2028 )	2024-03-23 13:25:36 -05:00
Mark Thompson	28a5fc5915	Improved Audio Beep Test (#2026 )	2024-03-23 08:21:35 +01:00
Mark Thompson	ba4290cf0d	Audio Beep Test (Debug) external app (#2023 )	2024-03-22 11:10:16 +01:00
Mark Thompson	692644d214	Radiosonde QR code fixes (#2021 ) * Increase size of small QR Code * Fixed QR code lat/lon for iPhone * Show current geopos location on map * Deprecate large QR code	2024-03-21 10:56:06 -05:00
Mark Thompson	4aeaf94d2d	Radiosonde beep tone tweaks (#2020 ) * Tweak RSSI audio beep frequency range * Clang & changed min freq * Save beep/log/crc settings in .ini file * Update copyright string * Added generic audio_beep message	2024-03-21 10:14:54 +01:00
Totoo	8391ca8052	Fox hunt (#2015 ) * foxhunt_rx	2024-03-19 21:33:53 +01:00
Mark Thompson	807c76346b	Improved audio beep tone (#2014 ) * Improved sine wave beep tone * Prevent divide-by-zero	2024-03-19 15:30:05 -05:00
Mark Thompson	308573918c	Added a beep duration parameter (#2013 )	2024-03-19 18:23:06 +01:00
Mark Thompson	74442f197d	Fixed Sonde RSSI "Beep" (#2012 )	2024-03-19 10:53:55 +01:00
Mark Thompson	b53c8e1f80	Stop audio DMA in baseband::shutdown() (#2011 )	2024-03-19 05:58:23 +01:00
Mark Thompson	c5f73cf8f4	Darken FileMan button colors for visibility (#2010 )	2024-03-19 05:56:23 +01:00
Totoo	c1bf2620c7	Bt namespam (#2009 ) * Add random names	2024-03-18 21:45:45 +01:00
Mark Thompson	8383363e74	Preserve radio mode when updating iq_tx_phase_cal (#2008 )	2024-03-18 21:45:02 +01:00
Alexandros Andreou	6e34343bde	added all and all-safe attack types to blespam (#2003 )	2024-03-18 09:13:10 +01:00
gullradriel	01e4ff65a2	fix butngrid/capture and fix contributor name (#1995 ) * fixing contributor name * used clear instead of swap --------- Co-authored-by: GullCode <gullradriel@hotmail.com>	2024-03-16 00:39:34 +08:00
Totoo	9e40e38f07	Record gps lat, lon, satinuse from recorder app if there was gps signal. (#1992 ) * Record gps lat, lon, satinuse from recorder app if there was gps signal. * Add _GEO to filename that has geotag	2024-03-15 21:56:20 +08:00
not tre mann	181624daf1	lambda the flash util menu add item code (#1993 ) * lambda the flash util menu add code * clean up	2024-03-14 22:56:55 -05:00
Mark Thompson	f0614c882b	File manager "Clean" button tweaks (#1990 ) * File Manager "clean" button tweaks * Add files via upload	2024-03-13 22:42:40 +01:00
not tre mann	14f42d1fe8	support "clean" files (#1983 ) * init for clean files * textual * icons position	2024-03-13 18:06:14 +01:00
Mark Thompson	999f9e2ded	Fix #1982 (enable DMA interrupt for all apps) (#1987 )	2024-03-13 16:57:35 +01:00
Mark Thompson	61dc8a0225	Disabled unused baseband "no-op" process (#1986 )	2024-03-13 16:08:52 +01:00
Mark Thompson	0b2d5f75cc	Start audio DMA only in apps that use audio (#1982 ) * Start audio DMA only in apps that use audio * Rename main.cpp to main.cpp.unuse * shrink_tx_buffer fix for transfers_per_buffer==1 scenario	2024-03-13 16:07:44 +01:00
Erwin Ried	3c489e1a81	Steamlining the warning (#1984 ) I think it is enough to note nobody should pay for the download	2024-03-13 19:30:05 +08:00
gullradriel	910fd82051	freqman: limiting description size to 30, and minor fix (#1977 ) * Limiting description size to 30 as it was documented before * cosmetic adjustement --------- Co-authored-by: GullCode <gullradriel@hotmail.com>	2024-03-11 16:40:47 +01:00
gullradriel	866e12fbc5	added RXIQCALC (#1974 ) Co-authored-by: GullCode <gullradriel@hotmail.com>	2024-03-10 23:25:18 +01:00
Mark Thompson	ccd71d9593	Set iq_phase_cal in radio when starting SPEC mode (#1972 )	2024-03-10 20:50:48 +01:00
Mark Thompson	e9b9ba4602	Deallocate menu buttons to save memory (#1971 ) * Deallocate hidden menu buttons * Added Copyright * Added comments	2024-03-10 20:49:36 +01:00
gullradriel	986e37a3c9	fix unused warning (#1970 )	2024-03-10 20:05:05 +01:00
gullradriel	2ac36d2d0b	Level app: coloration of RxSat value (#1969 )	2024-03-10 18:29:21 +01:00
Mark Thompson	3b79549129	Added enums for recon_config bits (#1965 )	2024-03-10 08:30:05 +01:00
gullradriel	160a778104	Recon repeat auto recorded file mode (#1960 ) * added everything needed to have a repeated file mode option to keep or delete files * automatic filename for keep file * fixing restart after replay * fixed auto record replay/repeat restart --------- Co-authored-by: GullCode <gullradriel@hotmail.com>	2024-03-10 08:45:54 +08:00
Mark Thompson	e496f8ecc2	Eliminate unnecessary NumberField to save code space (#1964 ) * Eliminate extra NumberField to save code space * Clang	2024-03-09 17:36:48 -06:00
Brumi-2021	9d8132978f	Adding Rx IQ error phase CAL to SPEC Audio_App (#1963 )	2024-03-09 23:46:38 +01:00
Mark Thompson	73c29f666f	Commented out Debug -> Memory Usage app (#1962 )	2024-03-09 22:03:07 +01:00
Mark Thompson	d895c9fa91	Show true M0 free heap space in DFU overlay (#1961 )	2024-03-09 21:39:06 +01:00
gullradriel	b5e66387c3	Rxsat in Level app (#1959 ) * added Rx Saturation * testing reducing values to uint8_t * clang format * refactorisation * cleanings * cleanings * set back request_m4_performance_counter to zero on app exit --------- Co-authored-by: GullCode <gullradriel@hotmail.com>	2024-03-09 22:26:56 +08:00
Mark Thompson	1fbfdbccf8	Remove unused text_info widget (#1955 )	2024-03-08 01:29:13 +08:00
Totoo	2648f18b12	External sensor tester app (#1949 ) * added tilt * added extsensors app * added icon * Added EnvironmentData to ExtSensor app and message.hpp * Added gotenv command	2024-03-07 17:22:24 +01:00
Mark Thompson	908c0e2cd5	Fix compiler warning (#1952 )	2024-03-07 17:18:08 +01:00
Mark Thompson	4f3530db5e	Update FPV_ANALOG.TXT (#1951 ) * Include FPV in freq description * Added comment referencing source of this data	2024-03-08 00:00:53 +08:00
not tre mann	73137891c4	change sun bitmap to make it more like a sun (#1946 )	2024-03-07 07:50:49 +01:00
not tre mann	c28087ac44	cheat code protect in pacman app (#1945 )	2024-03-07 07:49:17 +01:00
Totoo	9e9dd3a521	Dynamic usb buffer fill for screenframeshort (#1935 ) * fully fill usb serial buffer * Update usb_serial_shell.cpp * Added a comment, to trigger wf	2024-03-07 07:42:58 +01:00
Dima Danylevskyi	3bf689f339	Add FPV analog frequenies to FREQMAN (#1940 )	2024-03-07 07:37:41 +01:00
Erwin Ried	86c326ef12	Update README.md (#1937 ) Adding a warning	2024-02-26 17:50:11 +01:00
jLynx	5ae97d47f1	Fixed existing dir check (#1933 )	2024-02-25 08:28:44 +01:00
Erwin Ried	762512b7dc	Rename problem-upgrading-the-firmware.md to 03_problem-upgrading-the-firmware.md	2024-02-23 14:13:54 +01:00
Erwin Ried	9c848a6215	Update config.yml	2024-02-23 14:13:23 +01:00
Erwin Ried	9c86e15ddb	Rename feature_request.yml to 02_feature_request.yml	2024-02-23 14:12:20 +01:00
Erwin Ried	57ccdb0044	Update and rename feature_request.md to feature_request.yml	2024-02-23 14:11:13 +01:00
Erwin Ried	1172175cc8	Rename bug_report.md to 01_bug_report.yml	2024-02-23 14:06:04 +01:00
Erwin Ried	9ed8ad5903	Create config.yml	2024-02-23 14:04:52 +01:00
Erwin Ried	e4da8b979e	Update bug_report.md (#1929 )	2024-02-23 14:02:11 +01:00
Erwin Ried	4b83fd8a40	Updating the videos from people about hackrf (#1918 ) The latest series from sasquash looks promising to engage beginners :) also will do some tracking with grabify to check engagement	2024-02-19 19:30:14 +08:00
Mark Thompson	cd80da58d8	Improved flash image validation (#1916 )	2024-02-18 19:02:42 +01:00
Mark Thompson	a1f7010e08	Optimized fake brightness code (#1915 )	2024-02-17 18:44:06 -06:00
Noah Axon	3499d2fa75	Fix Recon Modulation/Bandwidth presets (#1913 )	2024-02-17 19:24:11 +01:00
notComposer	948e039574	fix shift back in screenshot and mayhem hub (#1910 ) * fix_shift_back * clean up * gitignore * remove the workaround in notpad cuz it's been fixed in this PR * format * add credit for mark * 2024	2024-02-18 00:44:31 +08:00
Bernd Herzog	27dc37713b	added crc32 command to usb shell (#1911 )	2024-02-17 10:38:09 +01:00