externalize wipe sdcard (#2502 )

fix baseband (#2501 )
put back app in 'Utilities' (#2500 )
2026-08-22 23:49:05 +00:00 · 2025-01-27 22:10:33 +01:00 · 2025-01-26 22:23:29 +01:00 · 2025-01-26 22:15:02 +01:00 · 2025-01-26 21:41:11 +01:00 · 2025-01-26 21:39:38 +01:00
76 changed files with 51888 additions and 431 deletions
@@ -1 +1,2 @@
-build
+*
+!firmware/tools/docker-entrypoint.sh
@@ -18,7 +18,7 @@
 # Boston, MA 02110-1301, USA.
 #

-cmake_minimum_required(VERSION 3.5)
+cmake_minimum_required(VERSION 3.16)
 cmake_policy(SET CMP0005 NEW)

 set(CMAKE_TOOLCHAIN_FILE ${CMAKE_CURRENT_LIST_DIR}/firmware/toolchain-arm-cortex-m.cmake)
@@ -5,7 +5,7 @@
 > The only legitimate link to our repositories is the [portapack-mayhem](https://github.com/portapack-mayhem/mayhem-firmware) organization on GitHub.--->
 # PortaPack Mayhem

-[![Nightly Release](https://github.com/portapack-mayhem/mayhem-firmware/actions/workflows/create_nightly_release.yml/badge.svg?branch=next)](https://github.com/portapack-mayhem/mayhem-firmware/actions/workflows/create_nightly_release.yml) [![CodeScene Code Health](https://codescene.io/projects/8381/status-badges/code-health)](https://codescene.io/projects/8381) [![GitHub All Releases](https://img.shields.io/github/downloads/portapack-mayhem/mayhem-firmware/total)](https://github.com/portapack-mayhem/mayhem-firmware/releases) [![GitHub Releases](https://img.shields.io/github/downloads/portapack-mayhem/mayhem-firmware/latest/total)](https://github.com/portapack-mayhem/mayhem-firmware/releases/latest) [![Docker Hub Pulls](https://img.shields.io/docker/pulls/eried/portapack.svg)](https://hub.docker.com/r/eried/portapack) [![Discord Chat](https://dcbadge.vercel.app/api/server/tuwVMv3?style=flat)](https://discord.gg/tuwVMv3)
+[![Nightly Release](https://github.com/portapack-mayhem/mayhem-firmware/actions/workflows/create_nightly_release.yml/badge.svg?branch=next)](https://github.com/portapack-mayhem/mayhem-firmware/actions/workflows/create_nightly_release.yml) [![CodeScene Code Health](https://codescene.io/projects/8381/status-badges/code-health)](https://codescene.io/projects/8381) [![GitHub All Releases](https://img.shields.io/github/downloads/portapack-mayhem/mayhem-firmware/total)](https://github.com/portapack-mayhem/mayhem-firmware/releases) [![GitHub Releases](https://img.shields.io/github/downloads/portapack-mayhem/mayhem-firmware/latest/total)](https://github.com/portapack-mayhem/mayhem-firmware/releases/latest) [![Docker Hub Pulls](https://img.shields.io/docker/pulls/eried/portapack.svg)](https://hub.docker.com/r/eried/portapack) [![Discord Chat](https://img.shields.io/discord/719669764804444213?label=Discord)](https://discord.gg/tuwVMv3)

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

@@ -26,11 +26,11 @@ This repository expands upon the previous work by many people and aims to consta
 ## What to buy?

 <!---not direct to h4m but to opensourcesdrlab https://share.hackrf.app/TUOLYI---> 
-:heavy_check_mark: ![Static Badge](https://img.shields.io/badge/NEW-yellow) The fabulous H4M [complete](https://share.hackrf.app/TUOLYI) or [upgrade](https://share.hackrf.app/FPLM1H), featuring numerous improvements and accessories. Sold by our friends at [OpenSourceSDRLab](https://share.hackrf.app/99SAMT). Join their giveaways on discord (check the badge on top).
+:heavy_check_mark: ![Static Badge](https://img.shields.io/badge/NEW-yellow) The fabulous H4M [complete](https://share.hackrf.app/HR60Q4) or [upgrade](https://share.hackrf.app/FPLM1H), featuring numerous improvements and accessories. Sold by our friends at [OpenSourceSDRLab](https://share.hackrf.app/99SAMT). Join their giveaways on discord (check the badge on top). _EU customers_ can purchase via [Lab401](https://share.hackrf.app/0CI2CR).

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

-:heavy_check_mark: Some individuals lean towards the [H2 with a metal enclosure](https://share.hackrf.app/LZPBH9), but its advantages remain debated. Share your insights on our [wiki](https://github.com/portapack-mayhem/mayhem-firmware/wiki/Hardware-overview). 
+:heavy_check_mark: Some individuals lean towards the [H2 with a metal enclosure](https://share.hackrf.app/9FJFJE), but its advantages remain debated. Share your insights on our [wiki](https://github.com/portapack-mayhem/mayhem-firmware/wiki/Hardware-overview). 

 :warning: Be cautious , *ask* the seller about compatibility with the latest releases. Look out for the description of the item, if they provide the firmware files for an older version or they have custom setup instructions, this means it might be **NOT compatible**, for example:

@@ -0,0 +1,83 @@
+#!/bin/bash
+
+#################################################
+# This script aids building mayhem inside docker
+#
+# Basic usage:
+# - Build dev container: ./dockerize.sh build
+# - Build mayhem: ./dockerize.sh
+#
+# The image will be automatically build if it
+# does not exist, but if the dockerfile changes
+# it need to be rebuilt manually.
+# 
+# Advanced parameters:
+# - Get a shell inside the build image to
+#   inspect problems: ./dockerize.sh shell
+# - Give additional parameters to the container:
+#   ./dockerize.sh -j10
+#   ./dockerize.sh ninja -j10
+# - Use a different dockerfile:
+#   ./dockerize.sh build dockerfile-other
+# - Use a different cpu architecture:
+#   ./dockerize.sh build dockerfile-nogit-arm arm64
+#
+# Environment variables:
+# - It is possible to override the default image
+#   name that is being used to build and run the
+#   build container using an environment variable.
+#   The default is 'portapack-dev'
+#   Override by setting the following environment
+#   variable: MAYHEM_DEV_DOCKER_IMAGE
+#
+
+#
+# Copyright (C) 2024 u-foka
+#
+# 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.
+#
+
+set -e # exit immediatelly on any failure
+
+DIR="$( cd -- "$(dirname "$0")" >/dev/null 2>&1 ; pwd -P )"
+
+IMAGE="${MAYHEM_DEV_DOCKER_IMAGE:-portapack-dev}"
+
+build_image() {
+   DOCKERFILE=${1:-dockerfile-nogit}
+   PLATFORM=${2:-amd64}
+   docker build --platform "linux/${PLATFORM}" -t "${IMAGE}" -f "${DOCKERFILE}" .
+}
+
+start_docker() {
+   if [ -z "$(docker images -q ${IMAGE} 2> /dev/null)" ]; then
+      build_image
+   fi
+
+   exec docker run -v "${DIR}:/havoc" -u "$(id -u):$(id -g)" -ti --rm "${IMAGE}" "$@"
+}
+
+if [ "$1" = 'shell' ]; then # open a shell into the container
+   start_docker "bash -li"
+elif [ "$1" = 'build' ]; then # build the default (or specified) target with ninja
+   shift # remove the first item from $@ as we consumed it, we can then pass the rest on to make
+   build_image "$@"
+   exit $?
+fi
+
+start_docker "$@"
@@ -18,7 +18,7 @@
 # Boston, MA 02110-1301, USA.
 #

-cmake_minimum_required(VERSION 3.5)
+cmake_minimum_required(VERSION 3.16)

 project(firmware)

@@ -305,7 +305,6 @@ set(CPPSRC
 	apps/ui_recon.cpp
 	apps/ui_scanner.cpp
 	apps/ui_sd_over_usb.cpp
-	apps/ui_sd_wipe.cpp
 	apps/ui_search.cpp
 	apps/ui_settings.cpp
 	apps/ui_siggen.cpp
@@ -317,9 +316,7 @@ set(CPPSRC
 	apps/ui_text_editor.cpp
 	apps/ui_touch_calibration.cpp
 	apps/ui_touchtunes.cpp
-	apps/ui_view_wav.cpp
 	apps/ui_weatherstation.cpp
-	apps/ui_whipcalc.cpp
 	protocols/aprs.cpp
 	protocols/ax25.cpp
 	protocols/bht.cpp
@@ -377,7 +374,7 @@ set(INCDIR ${CMAKE_CURRENT_BINARY_DIR} ${COMMON} ${PORTINC} ${KERNINC} ${TESTINC
 	hw
 	apps
 	protocols
-	bitmaps
+	bmps
 )

 #
@@ -39,6 +39,14 @@ using namespace portapack;
 using namespace modems;
 namespace fs = std::filesystem;

+#define BLE_RX_NO_ERROR 0
+#define BLE_RX_LIST_FILENAME_EMPTY_ERROR 1
+#define BLE_RX_ENTRY_FILENAME_EMPTY_ERROR 2
+#define BLE_RX_LIST_SAVE_ERROR 3
+#define BLE_RX_ENTRY_SAVE_ERROR 4
+
+static uint8_t ble_rx_error = BLE_RX_NO_ERROR;
+
 void BLELogger::log_raw_data(const std::string& data) {
    log_file.write_entry(data);
 }
@@ -202,19 +210,23 @@ BleRecentEntryDetailView::BleRecentEntryDetailView(NavigationView& nav, const Bl
 }

 void BleRecentEntryDetailView::on_save_file(const std::string value, BLETxPacket packetToSave) {
-    ensure_directory(packet_save_path);
-    auto folder = packet_save_path.parent_path();
-    auto ext = packet_save_path.extension();
-    auto new_path = folder / value + ext;
-
-    saveFile(new_path, packetToSave);
+    if (value.length() > 0) {
+        ensure_directory(packet_save_path);
+        auto folder = packet_save_path.parent_path();
+        auto ext = packet_save_path.extension();
+        auto new_path = folder / value + ext;
+        ble_rx_error = saveFile(new_path, packetToSave);
+    } else {
+        nav_.pop();
+        ble_rx_error = BLE_RX_ENTRY_FILENAME_EMPTY_ERROR;
+    }
 }

 bool BleRecentEntryDetailView::saveFile(const std::filesystem::path& path, BLETxPacket packetToSave) {
    File f;
    auto error = f.create(path);
    if (error)
-        return false;
+        return BLE_RX_ENTRY_SAVE_ERROR;

    std::string macAddressStr = packetToSave.macAddress;
    std::string advertisementDataStr = packetToSave.advertisementData;
@@ -224,7 +236,7 @@ bool BleRecentEntryDetailView::saveFile(const std::filesystem::path& path, BLETx

    f.write(packetString.c_str(), packetString.length());

-    return true;
+    return BLE_RX_NO_ERROR;
 }

 void BleRecentEntryDetailView::update_data() {
@@ -568,11 +580,14 @@ std::string BLERxView::build_line_str(BleRecentEntry entry) {
 }

 void BLERxView::on_save_file(const std::string value) {
-    auto folder = packet_save_path.parent_path();
-    auto ext = packet_save_path.extension();
-    auto new_path = folder / value + ext;
-
-    saveFile(new_path);
+    if (value.length() > 0) {
+        auto folder = packet_save_path.parent_path();
+        auto ext = packet_save_path.extension();
+        auto new_path = folder / value + ext;
+        ble_rx_error = saveFile(new_path);
+    } else {
+        ble_rx_error = BLE_RX_LIST_FILENAME_EMPTY_ERROR;
+    }
 }

 bool BLERxView::saveFile(const std::filesystem::path& path) {
@@ -584,7 +599,7 @@ bool BLERxView::saveFile(const std::filesystem::path& path) {
    auto error = src->open(path, false, true);

    if (error) {
-        return false;
+        return BLE_RX_LIST_SAVE_ERROR;
    }

    for (const auto& entry : recent) {
@@ -615,7 +630,7 @@ bool BLERxView::saveFile(const std::filesystem::path& path) {
        auto error = dst->open(tempFilePath, false, true);

        if (error) {
-            return false;
+            return BLE_RX_LIST_SAVE_ERROR;
        }

        dst->write_line(headerStr.c_str());
@@ -695,7 +710,7 @@ bool BLERxView::saveFile(const std::filesystem::path& path) {

    tempList.clear();

-    return true;
+    return BLE_RX_NO_ERROR;
 }

 void BLERxView::on_data(BlePacketData* packet) {
@@ -831,6 +846,18 @@ void BLERxView::on_timer() {
            baseband::set_btlerx(randomChannel);
        }
    }
+    if (ble_rx_error != BLE_RX_NO_ERROR) {
+        if (ble_rx_error == BLE_RX_LIST_FILENAME_EMPTY_ERROR) {
+            nav_.display_modal("Error", "List filename is empty !");
+        } else if (ble_rx_error == BLE_RX_ENTRY_FILENAME_EMPTY_ERROR) {
+            nav_.display_modal("Error", "Entry filename is empty !");
+        } else if (ble_rx_error == BLE_RX_LIST_SAVE_ERROR) {
+            nav_.display_modal("Error", "Couldn't save list !");
+        } else if (ble_rx_error == BLE_RX_ENTRY_SAVE_ERROR) {
+            nav_.display_modal("Error", "Couldn't save entry !");
+        }
+        ble_rx_error = BLE_RX_NO_ERROR;
+    }
 }

 void BLERxView::handle_entries_sort(uint8_t index) {
@@ -55,22 +55,24 @@ CaptureAppView::CaptureAppView(NavigationView& nav)
        this->field_frequency.set_step(v);
    };

-    option_format.set_selected_index(0);  // Default to C16
+    option_format.set_selected_index(file_format);
    option_format.on_change = [this](size_t, uint32_t file_type) {
+        file_format = file_type;
        record_view.set_file_type((RecordView::FileType)file_type);
    };

+    check_trim.set_value(trim);
    check_trim.on_select = [this](Checkbox&, bool v) {
+        trim = v;
        record_view.set_auto_trim(v);
    };

    freqman_set_bandwidth_option(SPEC_MODULATION, option_bandwidth);
-    option_bandwidth.on_change = [this](size_t, uint32_t bandwidth) {
+    option_bandwidth.on_change = [this](size_t, uint32_t new_capture_rate) {
        /* Nyquist would imply a sample rate of 2x bandwidth, but because the ADC
         * provides 2 values (I,Q), the sample_rate is equal to bandwidth here. */
-        auto sample_rate = bandwidth;

-        /* base_rate (bandwidth) is used for FFT calculation and display LCD, and also in recording writing SD Card rate. */
+        /* capture_rate (bandwidth) is used for FFT calculation and display LCD, and also in recording writing SD Card rate. */
        /* ex. sampling_rate values, 4Mhz, when recording 500 kHz (BW) and fs 8 Mhz, when selected 1 Mhz BW ... */
        /* ex. recording 500kHz BW to .C16 file, base_rate clock 500kHz x2(I,Q) x 2 bytes (int signed) =2MB/sec rate SD Card. */

@@ -78,7 +80,7 @@ CaptureAppView::CaptureAppView(NavigationView& nav)

        // record_view determines the correct oversampling to apply and returns the actual sample rate.
        // NB: record_view is what actually updates proc_capture baseband settings.
-        auto actual_sample_rate = record_view.set_sampling_rate(sample_rate);
+        auto actual_sample_rate = record_view.set_sampling_rate(new_capture_rate);

        // Update the radio model with the actual sampling rate.
        receiver_model.set_sampling_rate(actual_sample_rate);
@@ -88,19 +90,19 @@ CaptureAppView::CaptureAppView(NavigationView& nav)
        receiver_model.set_baseband_bandwidth(anti_alias_filter_bandwidth);

        // Automatically switch default capture format to C8 when bandwidth setting is increased to >=1.5MHz anb back to C16 for <=1,25Mhz
-        if ((bandwidth >= 1500000) && (previous_bandwidth < 1500000)) {
+        if ((new_capture_rate >= 1500000) && (capture_rate < 1500000)) {
            option_format.set_selected_index(1);  // Default C8 format for REC, 1500K ... 5500k
        }
-        if ((bandwidth <= 1250000) && (previous_bandwidth > 1250000)) {
+        if ((new_capture_rate <= 1250000) && (capture_rate > 1250000)) {
            option_format.set_selected_index(0);  // Default C16 format for REC , 12k5 ... 1250K
        }
-        previous_bandwidth = bandwidth;
+        capture_rate = new_capture_rate;

        waterfall.start();
    };

    receiver_model.enable();
-    option_bandwidth.set_by_value(500000);
+    option_bandwidth.set_by_value(capture_rate);

    record_view.on_error = [&nav](std::string message) {
        nav.display_modal("Error", message);
@@ -48,12 +48,21 @@ class CaptureAppView : public View {

   private:
    static constexpr ui::Dim header_height = 3 * 16;
-    uint32_t previous_bandwidth{500000};
+
+    uint32_t capture_rate{500000};
+    uint32_t file_format{0};
+    bool trim{false};

    NavigationView& nav_;
    RxRadioState radio_state_{ReceiverModel::Mode::Capture};
    app_settings::SettingsManager settings_{
-        "rx_capture", app_settings::Mode::RX};
+        "rx_capture",
+        app_settings::Mode::RX,
+        {
+            {"capture_rate"sv, &capture_rate},
+            {"file_format"sv, &file_format},
+            {"trim"sv, &trim},
+        }};

    Labels labels{
        {{0 * 8, 1 * 16}, "Rate:", Theme::getInstance()->fg_light->foreground},
@@ -7,30 +7,33 @@
 namespace ui {

 // Information: a line starting with a '#' will be yellow coloured
-constexpr std::string_view authors_list[] = {
-    "#   * List of contributors *  ",
+constexpr std::string_view mayhem_information_list[] = {
+    "#****** Mayhem Community ******",
+    " ",
+    "  https://discord.mayhem.app",
+    " ",
+    "#**** List of contributors ****",
    " ",
    "#Mayhem-Firmware:",
    "jboone,eried,furrtek,",
    "NotherNgineer,gullradriel,",
    "jLynx,kallanreed,Brumi-2021,",
-    "htotoo,bernd-herzog,zxkmm,",
+    "htotoo,zxkmm,bernd-herzog,",
    "ArjanOnwezen,euquiq,u-foka,",
    "iNetro,heurist1,dqs105,",
    "teixeluis,jwetzell,",
    "jimilinuxguy,gregoryfenton,",
    "notpike,strijar,BehleZebub,",
-    "arneluehrs,rascafr,joyel24,",
-    "ImDroided,zigad,johnelder,",
-    "klockee,nnesetto,LupusE,",
-    "argilo,dc2dc,formtapez,",
+    "arneluehrs,mcules,rascafr,",
+    "joyel24,ImDroided,zigad,",
+    "johnelder,klockee,nnesetto,",
+    "LupusE,argilo,dc2dc,formtapez,",
    "RocketGod-git,mrmookie,",
    "ITAxReal,F33RNI,F4GEV,",
    "rusty-labs,mjwaxios,andrej-mk,",
    "RedFox-Fr,nemanjan00,",
    "MichalLeonBorsuk,",
-    "MatiasFernandez,Giorgiofox,",
-    "ckuethe",
+    "MatiasFernandez,Giorgiofox",
    " ",
    "#Havoc:",
    "jboone,furrtek,eried,argilo,",
@@ -72,7 +75,7 @@ AboutView::AboutView(NavigationView& nav) {
        button_ok.focus();
    };

-    for (auto& authors_line : authors_list) {
+    for (auto& authors_line : mayhem_information_list) {
        // if it's starting with #, it's a title and we have to substract the '#' and paint yellow
        if (authors_line.size() > 0) {
            if (authors_line[0] == '#') {
@@ -103,15 +106,13 @@ void AboutView::on_frame_sync() {
            menu_view.set_highlighted(current + 1);
        } else {
            menu_view.set_highlighted(0);
-            // ^ to go back to the REAL top instead of make the 2 at the top to make the title disappeares
-            menu_view.set_highlighted(2);  // the first line that has human name
        }
    }
 }

 void AboutView::focus() {
    button_ok.focus();
-    menu_view.set_highlighted(2);  // the first line that has human name
+    menu_view.set_highlighted(3);  // contributors block starting line
 }

 bool AboutView::on_touch(const TouchEvent) {
@@ -99,13 +99,21 @@ APRSRxView::APRSRxView(NavigationView& nav, Rect parent_rect)
            field_frequency.set_value(aprs_rx_freq);
        } else if (i == 1) {  // NA - North America - is also the default
            field_frequency.set_value(144390000);
-        } else if (i == 2) {  // EUR
-            field_frequency.set_value(144800000);
-        } else if (i == 3) {  // AUS
-            field_frequency.set_value(145175000);
-        } else if (i == 4) {  // NZ
+        } else if (i == 2) {  // NZ
            field_frequency.set_value(144575000);
-        } else if (i == 5) {  // ISS
+        } else if (i == 3) {  // JAP
+            field_frequency.set_value(144640000);
+        } else if (i == 4) {  // PHI
+            field_frequency.set_value(144740000);
+        } else if (i == 5) {  // EUR
+            field_frequency.set_value(144800000);
+        } else if (i == 6) {  // THA
+            field_frequency.set_value(144900000);
+        } else if (i == 7) {  // AUS
+            field_frequency.set_value(145175000);
+        } else if (i == 8) {  // BR
+            field_frequency.set_value(145570000);
+        } else if (i == 9) {  // ISS
            field_frequency.set_value(145825000);
        }
        options_region_id = i;
@@ -227,10 +227,14 @@ class APRSRxView : public View {
        3,
        {{"MAN", 0},
         {"NA ", 1},
-         {"EUR", 2},
-         {"AUS", 3},
-         {"NZ ", 4},
-         {"ISS", 5}}};
+         {"NZ ", 2},
+         {"JAP", 3},
+         {"PHI", 4},
+         {"EUR", 5},
+         {"THA", 6},
+         {"AUS", 7},
+         {"BR ", 8},
+         {"ISS", 9}}};

    FrequencyField field_frequency{
        {3 * 8, 0 * 16}};
@@ -92,6 +92,9 @@ void ExternalModuleView::on_tick_second() {
            case app_location_t::TX:
                btnText += " (TX)";
                break;
+            case app_location_t::SETTINGS:
+                btnText += " (Settings)";
+                break;
            case app_location_t::DEBUG:
                btnText += " (Debug)";
                break;
@@ -177,4 +177,4 @@ void FlashUtilityView::focus() {
    menu_view.focus();
 }

-} /* namespace ui */
+} /* namespace ui */
@@ -53,6 +53,8 @@ namespace fs = std::filesystem;
 #include "i2cdevmanager.hpp"
 #include "i2cdev_max17055.hpp"

+#include "file_reader.hpp"
+
 extern ui::SystemView* system_view_ptr;

 namespace pmem = portapack::persistent_memory;
@@ -324,6 +326,7 @@ SetUIView::SetUIView(NavigationView& nav) {
                  &toggle_bias_tee,
                  &toggle_clock,
                  &toggle_mute,
+                  &toggle_fake_brightness,
                  &toggle_sd_card,
                  &button_save,
                  &button_cancel});
@@ -361,6 +364,7 @@ SetUIView::SetUIView(NavigationView& nav) {
    toggle_clock.set_value(!pmem::ui_hide_clock());
    toggle_speaker.set_value(!pmem::ui_hide_speaker());
    toggle_mute.set_value(!pmem::ui_hide_mute());
+    toggle_fake_brightness.set_value(!pmem::ui_hide_fake_brightness());
    toggle_battery_icon.set_value(!pmem::ui_hide_battery_icon());
    toggle_battery_text.set_value(!pmem::ui_hide_numeric_battery());
    toggle_sd_card.set_value(!pmem::ui_hide_sd_card());
@@ -389,6 +393,7 @@ SetUIView::SetUIView(NavigationView& nav) {
        pmem::set_ui_hide_clock(!toggle_clock.value());
        pmem::set_ui_hide_speaker(!toggle_speaker.value());
        pmem::set_ui_hide_mute(!toggle_mute.value());
+        pmem::set_ui_hide_fake_brightness(!toggle_fake_brightness.value());
        pmem::set_ui_hide_battery_icon(!toggle_battery_icon.value());
        pmem::set_ui_hide_numeric_battery(!toggle_battery_text.value());
        pmem::set_ui_hide_sd_card(!toggle_sd_card.value());
@@ -702,14 +707,34 @@ SetEncoderDialView::SetEncoderDialView(NavigationView& nav) {
                  &field_encoder_dial_sensitivity,
                  &field_encoder_rate_multiplier,
                  &button_save,
-                  &button_cancel});
+                  &button_cancel,
+                  &button_dial_sensitivity_plus,
+                  &button_dial_sensitivity_minus,
+                  &button_rate_multiplier_plus,
+                  &button_rate_multiplier_minus,
+                  &field_encoder_dial_direction});

    field_encoder_dial_sensitivity.set_by_value(pmem::encoder_dial_sensitivity());
    field_encoder_rate_multiplier.set_value(pmem::encoder_rate_multiplier());
+    field_encoder_dial_direction.set_by_value(pmem::encoder_dial_direction());
+
+    button_dial_sensitivity_plus.on_select = [this](Button&) {
+        field_encoder_dial_sensitivity.on_encoder(1);
+    };
+    button_dial_sensitivity_minus.on_select = [this](Button&) {
+        field_encoder_dial_sensitivity.on_encoder(-1);
+    };
+    button_rate_multiplier_plus.on_select = [this](Button&) {
+        field_encoder_rate_multiplier.on_encoder(1);
+    };
+    button_rate_multiplier_minus.on_select = [this](Button&) {
+        field_encoder_rate_multiplier.on_encoder(-1);
+    };

    button_save.on_select = [&nav, this](Button&) {
        pmem::set_encoder_dial_sensitivity(field_encoder_dial_sensitivity.selected_index_value());
        pmem::set_encoder_rate_multiplier(field_encoder_rate_multiplier.value());
+        pmem::set_encoder_dial_direction(field_encoder_dial_direction.selected_index_value());
        nav.pop();
    };

@@ -777,13 +802,20 @@ void SetConfigModeView::focus() {
 /* SetDisplayView ************************************/

 SetDisplayView::SetDisplayView(NavigationView& nav) {
-    add_children({&button_save,
+    add_children({&labels,
+                  &field_fake_brightness,
+                  &button_save,
                  &button_cancel,
-                  &checkbox_invert_switch});
+                  &checkbox_invert_switch,
+                  &checkbox_brightness_switch});

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

    button_save.on_select = [&nav, this](Button&) {
+        pmem::set_apply_fake_brightness(checkbox_brightness_switch.value());
+        pmem::set_fake_brightness_level(field_fake_brightness.selected_index_value());
        if (checkbox_invert_switch.value() != pmem::config_lcd_inverted_mode()) {
            display.set_inverted(checkbox_invert_switch.value());
            pmem::set_lcd_inverted_mode(checkbox_invert_switch.value());
@@ -792,6 +824,14 @@ SetDisplayView::SetDisplayView(NavigationView& nav) {
        nav.pop();
    };

+    // only enable invert OR fake brightness
+    checkbox_invert_switch.on_select = [this](Checkbox&, bool v) {
+        if (v) checkbox_brightness_switch.set_value(false);
+    };
+    checkbox_brightness_switch.on_select = [this](Checkbox&, bool v) {
+        if (v) checkbox_invert_switch.set_value(false);
+    };
+
    button_cancel.on_select = [&nav, this](Button&) {
        nav.pop();
    };
@@ -957,67 +997,6 @@ void SetMenuColorView::focus() {
    button_save.focus();
 }

-/* SetAutoStartView ************************************/
-
-SetAutostartView::SetAutostartView(NavigationView& nav) {
-    add_children({&labels,
-                  &button_save,
-                  &button_cancel,
-                  &button_reset,
-                  &options});
-
-    button_save.on_select = [&nav, this](Button&) {
-        autostart_app = "";
-        if (selected != 0) {
-            auto it = full_app_list.find(selected);
-            if (it != full_app_list.end())
-                autostart_app = it->second;
-        }
-        nav.pop();
-    };
-
-    button_cancel.on_select = [&nav, this](Button&) {
-        nav.pop();
-    };
-
-    button_reset.on_select = [this](Button&) {
-        selected = 0;
-        options.set_selected_index(0);
-        autostart_app = "";
-    };
-
-    // options
-    i = 0;
-    OptionsField::option_t o{"-none-", i};
-    opts.emplace_back(o);
-    for (auto& app : NavigationView::appList) {
-        if (app.id == nullptr) continue;
-        i++;
-        o = {app.displayName, i};
-        opts.emplace_back(o);
-        full_app_list.emplace(i, app.id);
-        if (autostart_app == app.id) selected = i;
-    }
-    ExternalItemsMenuLoader::load_all_external_items_callback([this](ui::AppInfoConsole& app) {
-        if (app.appCallName == nullptr) return;
-        i++;
-        OptionsField::option_t o = {app.appFriendlyName, i};
-        opts.emplace_back(o);
-        full_app_list.emplace(i, app.appCallName);
-        if (autostart_app == app.appCallName) selected = i;
-    });
-
-    options.set_options(opts);
-    options.on_change = [this](size_t, OptionsField::value_t v) {
-        selected = v;
-    };
-    options.set_selected_index(selected);
-}
-
-void SetAutostartView::focus() {
-    options.focus();
-}
-
 /* SetThemeView ************************************/

 SetThemeView::SetThemeView(NavigationView& nav) {
@@ -1099,9 +1078,12 @@ SettingsMenuView::SettingsMenuView(NavigationView& nav)
 }

 void SettingsMenuView::on_populate() {
-    if (pmem::show_gui_return_icon()) {
+    const bool return_icon = pmem::show_gui_return_icon();
+
+    if (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>(); }},
@@ -1120,9 +1102,11 @@ void SettingsMenuView::on_populate() {
        {"Display", ui::Color::dark_cyan(), &bitmap_icon_brightness, [this]() { nav_.push<SetDisplayView>(); }},
        {"Menu Color", ui::Color::dark_cyan(), &bitmap_icon_brightness, [this]() { nav_.push<SetMenuColorView>(); }},
        {"Theme", ui::Color::dark_cyan(), &bitmap_icon_setup, [this]() { nav_.push<SetThemeView>(); }},
-        {"Autostart", ui::Color::dark_cyan(), &bitmap_icon_setup, [this]() { nav_.push<SetAutostartView>(); }},
    });
+
    if (battery::BatteryManagement::isDetected()) add_item({"Battery", ui::Color::dark_cyan(), &bitmap_icon_batt_icon, [this]() { nav_.push<SetBatteryView>(); }});
+
+    add_external_items(nav_, app_location_t::SETTINGS, *this, return_icon ? 1 : 0);
 }

 } /* namespace ui */
@@ -363,8 +363,12 @@ class SetUIView : public View {
        {19 * 8, 14 * 16 + 2, 16, 16},
        &bitmap_icon_batt_text};

-    ImageToggle toggle_sd_card{
+    ImageToggle toggle_fake_brightness{
        {21 * 8, 14 * 16 + 2, 16, 16},
+        &bitmap_icon_brightness};
+
+    ImageToggle toggle_sd_card{
+        {23 * 8, 14 * 16 + 2, 16, 16},
        &bitmap_sd_card_ok};

    Button button_save{
@@ -570,6 +574,7 @@ class SetQRCodeView : public View {
    };
 };

+using portapack::persistent_memory::encoder_dial_direction;
 using portapack::persistent_memory::encoder_dial_sensitivity;
 using portapack::persistent_memory::encoder_rate_multiplier;

@@ -583,30 +588,52 @@ class SetEncoderDialView : public View {

   private:
    Labels labels{
-        {{1 * 8, 1 * 16}, "Adjusts sensitivity to dial", Theme::getInstance()->fg_light->foreground},
-        {{1 * 8, 2 * 16}, "rotation position (number of", Theme::getInstance()->fg_light->foreground},
-        {{1 * 8, 3 * 16}, "steps per full rotation):", Theme::getInstance()->fg_light->foreground},
-        {{2 * 8, 5 * 16}, "Dial sensitivity:", Theme::getInstance()->fg_light->foreground},
-        {{1 * 8, 8 * 16}, "Adjusts sensitivity to dial", Theme::getInstance()->fg_light->foreground},
-        {{1 * 8, 9 * 16}, "rotation rate (default 1", Theme::getInstance()->fg_light->foreground},
-        {{1 * 8, 10 * 16}, "means no rate dependency):", Theme::getInstance()->fg_light->foreground},
-        {{3 * 8, 12 * 16}, "Rate multiplier:", Theme::getInstance()->fg_light->foreground},
+        {{0 * 8, 0 * 16}, "Sensitivity to dial rotation", Theme::getInstance()->fg_light->foreground},
+        {{0 * 8, 1 * 16}, "position (x steps per 360):", Theme::getInstance()->fg_light->foreground},
+        {{1 * 8, 3 * 16}, "Sensitivity:", Theme::getInstance()->fg_light->foreground},
+        {{0 * 8, 7 * 16}, "Rotation rate (default 1", Theme::getInstance()->fg_light->foreground},
+        {{0 * 8, 8 * 16}, "means no rate dependency):", Theme::getInstance()->fg_light->foreground},
+        {{2 * 8, 10 * 16}, "Rate multiplier:", Theme::getInstance()->fg_light->foreground},
+        {{4 * 8, 14 * 16}, "Direction:", Theme::getInstance()->fg_light->foreground},
+
    };

    OptionsField field_encoder_dial_sensitivity{
-        {20 * 8, 5 * 16},
+        {20 * 8, 3 * 16},
        6,
        {{"LOW", encoder_dial_sensitivity::DIAL_SENSITIVITY_LOW},
         {"NORMAL", encoder_dial_sensitivity::DIAL_SENSITIVITY_NORMAL},
         {"HIGH", encoder_dial_sensitivity::DIAL_SENSITIVITY_HIGH}}};

    NumberField field_encoder_rate_multiplier{
-        {20 * 8, 12 * 16},
+        {20 * 8, 10 * 16},
        2,
        {1, 15},
        1,
        ' '};

+    OptionsField field_encoder_dial_direction{
+        {18 * 8, 14 * 16},
+        7,
+        {{"NORMAL", false},
+         {"REVERSE", true}}};
+
+    Button button_dial_sensitivity_plus{
+        {20 * 8, 2 * 16, 16, 16},
+        "+"};
+
+    Button button_dial_sensitivity_minus{
+        {20 * 8, 4 * 16, 16, 16},
+        "-"};
+
+    Button button_rate_multiplier_plus{
+        {20 * 8, 9 * 16, 16, 16},
+        "+"};
+
+    Button button_rate_multiplier_minus{
+        {20 * 8, 11 * 16, 16, 16},
+        "-"};
+
    Button button_save{
        {2 * 8, 16 * 16, 12 * 8, 32},
        "Save"};
@@ -705,6 +732,7 @@ class SetConfigModeView : public View {
        "Cancel",
    };
 };
+using portapack::persistent_memory::fake_brightness_level_options;

 class SetDisplayView : public View {
   public:
@@ -715,8 +743,27 @@ class SetDisplayView : public View {
    std::string title() const override { return "Display"; };

   private:
+    Labels labels{
+        {{1 * 8, 1 * 16}, "Limits screen brightness", Theme::getInstance()->fg_light->foreground},
+        {{1 * 8, 2 * 16}, "(has a small performance", Theme::getInstance()->fg_light->foreground},
+        {{1 * 8, 3 * 16}, "impact when enabled).", Theme::getInstance()->fg_light->foreground},
+        {{2 * 8, 8 * 16}, "Brightness:", Theme::getInstance()->fg_light->foreground},
+    };
+
+    OptionsField field_fake_brightness{
+        {20 * 8, 8 * 16},
+        6,
+        {{"12.5%", fake_brightness_level_options::BRIGHTNESS_12p5},
+         {"25%", fake_brightness_level_options::BRIGHTNESS_25},
+         {"50%", fake_brightness_level_options::BRIGHTNESS_50}}};
+
+    Checkbox checkbox_brightness_switch{
+        {1 * 8, 5 * 16},
+        16,
+        "Enable brightness adjust"};
+
    Checkbox checkbox_invert_switch{
-        {1 * 8, 2 * 16},
+        {1 * 8, 10 * 16},
        23,
        "Invert colors (For IPS)"};

@@ -864,47 +911,6 @@ class SetMenuColorView : public View {
    };
 };

-class SetAutostartView : public View {
-   public:
-    SetAutostartView(NavigationView& nav);
-
-    void focus() override;
-
-    std::string title() const override { return "Autostart"; };
-
-   private:
-    int32_t i = 0;
-    std::string autostart_app{""};
-    OptionsField::options_t opts{};
-    std::map<int32_t, std::string> full_app_list{};  // looking table
-    int32_t selected = 0;
-    SettingsStore nav_setting{
-        "nav"sv,
-        {{"autostart_app"sv, &autostart_app}}};
-    Labels labels{
-        {{1 * 8, 1 * 16}, "Select app to start on boot", Theme::getInstance()->fg_light->foreground},
-        {{2 * 8, 2 * 16}, "(an SD Card is required)", Theme::getInstance()->fg_light->foreground}};
-
-    Button button_save{
-        {2 * 8, 16 * 16, 12 * 8, 32},
-        "Save"};
-
-    OptionsField options{
-        {0 * 8, 4 * 16},
-        screen_width / 8,
-        {},
-        true};
-
-    Button button_cancel{
-        {16 * 8, 16 * 16, 12 * 8, 32},
-        "Cancel",
-    };
-
-    Button button_reset{
-        {2 * 8, 6 * 16, screen_width - 4 * 8, 32},
-        "Reset"};
-};
-
 class SetThemeView : public View {
   public:
    SetThemeView(NavigationView& nav);
@@ -988,6 +994,7 @@ class SettingsMenuView : public BtnGridView {

   private:
    NavigationView& nav_;
+
    void on_populate() override;
 };

@@ -44,9 +44,9 @@ SigGenView::~SigGenView() {

 void SigGenView::update_config() {
    if (checkbox_stop.value())
-        baseband::set_siggen_config(transmitter_model.channel_bandwidth(), options_shape.selected_index_value(), field_stop.value());
+        baseband::set_siggen_config(transmitter_model.channel_bandwidth(), (options_mod.selected_index_value() << 4) + options_shape.selected_index_value(), field_stop.value());
    else
-        baseband::set_siggen_config(transmitter_model.channel_bandwidth(), options_shape.selected_index_value(), 0);
+        baseband::set_siggen_config(transmitter_model.channel_bandwidth(), (options_mod.selected_index_value() << 4) + options_shape.selected_index_value(), 0);
 }

 void SigGenView::update_tone() {
@@ -78,6 +78,7 @@ SigGenView::SigGenView(
    baseband::run_image(portapack::spi_flash::image_tag_siggen);

    add_children({&labels,
+                  &options_mod,
                  &options_shape,
                  &text_shape,
                  &symfield_tone,
@@ -87,22 +88,48 @@ SigGenView::SigGenView(
                  &field_stop,
                  &tx_view});

-    symfield_tone.hidden(1);        // At first launch , by default we are in CW Shape has NO MOD , we are not using Tone modulation.
+    symfield_tone.hidden(true);  // At first launch , by default we are in CW: Shape ignored, we are not using Tone modulation.
+    options_shape.hidden(true);
+    text_shape.hidden(true);
    symfield_tone.set_value(1000);  // Default: 1000 Hz
    options_shape.on_change = [this](size_t, OptionsField::value_t v) {
        text_shape.set(shape_strings[v]);
        if (auto_update)
            update_config();
-        if ((v == 0) || (v == 6)) {  // In Shapes Options (CW & Pseudo Random Noise) we are not using Tone modulation freq.
-            symfield_tone.hidden(1);
+
+        if (v == 5) {  // In Shape Pseudo Random Noise we are not using Tone modulation freq.
+            symfield_tone.hidden(true);
        } else {
-            symfield_tone.hidden(0);
+            symfield_tone.hidden(false);
        }
+
        set_dirty();
    };
    options_shape.set_selected_index(0);
    text_shape.set(shape_strings[0]);

+    options_mod.on_change = [this](size_t, OptionsField::value_t v) {
+        if (auto_update)
+            update_config();
+
+        if (v == 0) {  // In Modulation Options CW we are not using Tone modulation freq.
+            symfield_tone.hidden(true);
+        } else {
+            symfield_tone.hidden(false);
+        }
+
+        if ((v == 0) || (v == 2) || (v == 3)) {  // In Modulation Options CW, QPSK, BPSK we are not using Shapes.
+            options_shape.hidden(true);
+            text_shape.hidden(true);
+        } else {
+            options_shape.hidden(false);
+            text_shape.hidden(false);
+        }
+
+        set_dirty();
+    };
+    options_mod.set_selected_index(0);
+
    field_stop.set_value(1);

    symfield_tone.set_value(1000);  // Default: 1000 Hz
@@ -58,68 +58,73 @@ class SigGenView : public View {
    app_settings::SettingsManager settings_{
        "tx_siggen", app_settings::Mode::TX};

-    const std::string shape_strings[9] = {
-        "CW  (No mod.) ",
-        "Sine mod. FM",
-        "Triangle mod.FM",  // max 15 character text space.
-        "Saw up mod. FM",
-        "Saw down mod.FM",
-        "Square mod. FM",
-        "Pseudo Noise FM",  // using 16 bits LFSR register, 16 order polynomial feedback.
-        "BPSK 0,1,0,1...",
-        "QPSK 00-01-10.."};
+    const std::string shape_strings[6] = {// max 15 character text space.
+                                          "Sine",
+                                          "Triangle",
+                                          "Saw up",
+                                          "Saw down",
+                                          "Square",
+                                          "Pseudo Noise"};

    bool auto_update{false};

    Labels labels{
-        {{3 * 8, 4 + 10}, "Shape:", Theme::getInstance()->fg_light->foreground},
-        {{6 * 8, 7 * 8}, "Tone:      Hz", Theme::getInstance()->fg_light->foreground},
-        {{22 * 8, 15 * 8 + 4}, "s.", Theme::getInstance()->fg_light->foreground},
-        {{8 * 8, 20 * 8}, "Modulation: FM", Theme::getInstance()->fg_light->foreground}};
+        {{3 * 8, 2 * 8}, "Modulation:", Theme::getInstance()->fg_light->foreground},
+        {{3 * 8, 3 * 8 + 8 + 10}, "Shape:", Theme::getInstance()->fg_light->foreground},
+        {{6 * 8, 2 * 8 + 7 * 8}, "Tone:      Hz", Theme::getInstance()->fg_light->foreground},
+        {{22 * 8, 2 * 8 + 15 * 8 + 4}, "s.", Theme::getInstance()->fg_light->foreground}};

    ImageOptionsField options_shape{
-        {10 * 8, 4, 32, 32},
+        {10 * 8, 3 * 8 + 8, 32, 32},
        Theme::getInstance()->bg_darkest->foreground,
        Theme::getInstance()->bg_darkest->background,
-        {{&bitmap_sig_cw, 0},
-         {&bitmap_sig_sine, 1},
-         {&bitmap_sig_tri, 2},
-         {&bitmap_sig_saw_up, 3},
-         {&bitmap_sig_saw_down, 4},
-         {&bitmap_sig_square, 5},
-         {&bitmap_sig_noise, 6},
-         {&bitmap_sig_noise, 7},    // Pending to add a correct BPSK icon.
-         {&bitmap_sig_noise, 8}}};  // Pending to add a correct QPSK icon.
+        {{&bitmap_sig_sine, 0},
+         {&bitmap_sig_tri, 1},
+         {&bitmap_sig_saw_up, 2},
+         {&bitmap_sig_saw_down, 3},
+         {&bitmap_sig_square, 4},
+         {&bitmap_sig_noise, 5}}};

    Text text_shape{
-        {15 * 8, 4 + 10, 15 * 8, 16},
+        {15 * 8, 3 * 8 + 8 + 10, 15 * 8, 16},
        ""};

    SymField symfield_tone{
-        {12 * 8, 7 * 8},
+        {12 * 8, 2 * 8 + 7 * 8},
        5};

    Button button_update{
-        {5 * 8, 10 * 8, 8 * 8, 3 * 8},
+        {5 * 8, 2 * 8 + 10 * 8, 8 * 8, 3 * 8},
        "Update"};

    Checkbox checkbox_auto{
-        {15 * 8, 10 * 8},
+        {15 * 8, 2 * 8 + 10 * 8},
        4,
        "Auto"};

    Checkbox checkbox_stop{
-        {5 * 8, 15 * 8},
+        {5 * 8, 2 * 8 + 15 * 8},
        10,
        "Stop after"};

    NumberField field_stop{
-        {20 * 8, 15 * 8 + 4},
+        {20 * 8, 2 * 8 + 15 * 8 + 4},
        2,
        {1, 99},
        1,
        ' '};

+    OptionsField options_mod{
+        {15 * 8, 2 * 8},
+        12,
+        {{"CW (No mod.)", 0},
+         {"FM", 1},
+         {"BPSK", 2},
+         {"QPSK", 3},
+         {"DSB", 4},
+         {"AM 100% dep.", 5},
+         {"AM 50% depth", 6}}};
+
    TransmitterView tx_view{
        16 * 16,
        10000,
@@ -987,44 +987,6 @@ static constexpr Bitmap bitmap_icon_previous{
    {16, 16},
    bitmap_icon_previous_data};

-static constexpr uint8_t bitmap_icon_tools_antenna_data[] = {
-    0x38,
-    0x3E,
-    0x10,
-    0x22,
-    0x10,
-    0x26,
-    0x10,
-    0x22,
-    0x10,
-    0x2E,
-    0x10,
-    0x22,
-    0x10,
-    0x26,
-    0x10,
-    0x22,
-    0x38,
-    0x2E,
-    0x38,
-    0x22,
-    0x38,
-    0x26,
-    0x38,
-    0x22,
-    0x38,
-    0x2E,
-    0x38,
-    0x22,
-    0x38,
-    0x3E,
-    0x00,
-    0x00,
-};
-static constexpr Bitmap bitmap_icon_tools_antenna{
-    {16, 16},
-    bitmap_icon_tools_antenna_data};
-
 static constexpr uint8_t bitmap_icon_batt_text_data[] = {
    0x00,
    0x00,
@@ -1799,6 +1761,45 @@ static constexpr uint8_t bitmap_icon_lge_data[] = {
    0x00,
    0x00,
 };
+
+static constexpr uint8_t bitmap_icon_file_iq_data[] = {
+    0xFC,
+    0x03,
+    0x04,
+    0x06,
+    0x04,
+    0x0E,
+    0x04,
+    0x1E,
+    0x04,
+    0x3E,
+    0x04,
+    0x20,
+    0x04,
+    0x20,
+    0x04,
+    0x21,
+    0x44,
+    0x25,
+    0x54,
+    0x25,
+    0xF4,
+    0x2F,
+    0xA4,
+    0x2A,
+    0x84,
+    0x22,
+    0x04,
+    0x22,
+    0x04,
+    0x20,
+    0xFC,
+    0x3F,
+};
+static constexpr Bitmap bitmap_icon_file_iq{
+    {16, 16},
+    bitmap_icon_file_iq_data};
+
 static constexpr Bitmap bitmap_icon_lge{
    {16, 16},
    bitmap_icon_lge_data};
@@ -2531,6 +2532,44 @@ static constexpr Bitmap bitmap_icon_batt_icon{
    {16, 16},
    bitmap_icon_batt_icon_data};

+static constexpr uint8_t bitmap_icon_temperature_data[] = {
+    0x00,
+    0x01,
+    0x80,
+    0x01,
+    0x80,
+    0x05,
+    0xC0,
+    0x0D,
+    0x40,
+    0x0D,
+    0xD0,
+    0x1F,
+    0x70,
+    0x15,
+    0xB0,
+    0x1A,
+    0x58,
+    0x35,
+    0xB8,
+    0x3A,
+    0x58,
+    0x34,
+    0x28,
+    0x28,
+    0x18,
+    0x30,
+    0x30,
+    0x18,
+    0x60,
+    0x0C,
+    0xC0,
+    0x07,
+};
+static constexpr Bitmap bitmap_icon_temperature{
+    {16, 16},
+    bitmap_icon_temperature_data};
+
 static constexpr uint8_t bitmap_tab_edge_data[] = {
    0x00,
    0x01,
@@ -2675,44 +2714,6 @@ static constexpr Bitmap bitmap_icon_touchtunes{
    {16, 16},
    bitmap_icon_touchtunes_data};

-static constexpr uint8_t bitmap_icon_file_iq_data[] = {
-    0xFC,
-    0x03,
-    0x04,
-    0x06,
-    0x04,
-    0x0E,
-    0x04,
-    0x1E,
-    0x04,
-    0x3E,
-    0x04,
-    0x20,
-    0x04,
-    0x20,
-    0x04,
-    0x21,
-    0x44,
-    0x25,
-    0x54,
-    0x25,
-    0xF4,
-    0x2F,
-    0xA4,
-    0x2A,
-    0x84,
-    0x22,
-    0x04,
-    0x22,
-    0x04,
-    0x20,
-    0xFC,
-    0x3F,
-};
-static constexpr Bitmap bitmap_icon_file_iq{
-    {16, 16},
-    bitmap_icon_file_iq_data};
-
 static constexpr uint8_t bitmap_icon_sd_data[] = {
    0x00,
    0x00,
@@ -4789,6 +4790,44 @@ static constexpr Bitmap bitmap_icon_ais{
    {16, 16},
    bitmap_icon_ais_data};

+static constexpr uint8_t bitmap_temperature_data[] = {
+    0x00,
+    0x00,
+    0x20,
+    0x00,
+    0x70,
+    0x3E,
+    0x88,
+    0x00,
+    0x88,
+    0x00,
+    0x88,
+    0x3E,
+    0x88,
+    0x00,
+    0x88,
+    0x00,
+    0x88,
+    0x3E,
+    0x88,
+    0x00,
+    0x04,
+    0x01,
+    0x74,
+    0x01,
+    0x04,
+    0x01,
+    0x88,
+    0x00,
+    0x70,
+    0x00,
+    0x00,
+    0x00,
+};
+static constexpr Bitmap bitmap_temperature{
+    {16, 16},
+    bitmap_temperature_data};
+
 static constexpr uint8_t bitmap_titlebar_image_data[] = {
    0x00,
    0x00,
@@ -5701,6 +5740,44 @@ static constexpr Bitmap bitmap_icon_options_datetime{
    {16, 16},
    bitmap_icon_options_datetime_data};

+static constexpr uint8_t bitmap_icon_tune_fork_data[] = {
+    0x00,
+    0x00,
+    0x00,
+    0x00,
+    0x22,
+    0x44,
+    0x21,
+    0x84,
+    0x2D,
+    0xB4,
+    0x25,
+    0xA4,
+    0x25,
+    0xA4,
+    0x2D,
+    0xB4,
+    0x61,
+    0x86,
+    0xC2,
+    0x43,
+    0x80,
+    0x01,
+    0x80,
+    0x01,
+    0x80,
+    0x01,
+    0x80,
+    0x01,
+    0x00,
+    0x00,
+    0x00,
+    0x00,
+};
+static constexpr Bitmap bitmap_icon_tune_fork{
+    {16, 16},
+    bitmap_icon_tune_fork_data};
+
 static constexpr uint8_t bitmap_target_verify_data[] = {
    0x00,
    0xE0,
@@ -0,0 +1,50 @@
+/*
+ * Copyright (C) 2024 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_whipcalc.hpp"
+#include "ui_navigation.hpp"
+#include "external_app.hpp"
+
+namespace ui::external_app::antenna_length {
+void initialize_app(ui::NavigationView& nav) {
+    nav.push<WhipCalcView>();
+}
+}  // namespace ui::external_app::antenna_length
+
+extern "C" {
+
+__attribute__((section(".external_app.app_antenna_length.application_information"), used)) application_information_t _application_information_antenna_length = {
+    /*.memory_location = */ (uint8_t*)0x00000000,
+    /*.externalAppEntry = */ ui::external_app::antenna_length::initialize_app,
+    /*.header_version = */ CURRENT_HEADER_VERSION,
+    /*.app_version = */ VERSION_MD5,
+
+    /*.app_name = */ "Antenna Length",
+    /*.bitmap_data = */ {0x38, 0x3E, 0x10, 0x22, 0x10, 0x26, 0x10, 0x22, 0x10, 0x2E, 0x10, 0x22, 0x10, 0x26, 0x10, 0x22, 0x38, 0x2E, 0x38, 0x22, 0x38, 0x26, 0x38, 0x22, 0x38, 0x2E, 0x38, 0x22, 0x38, 0x3E, 0x00, 0x00},
+    /*.icon_color = */ ui::Color::cyan().v,
+    /*.menu_location = */ app_location_t::UTILITIES,
+    /*.desired_menu_position = */ -1,
+
+    /*.m4_app_tag = portapack::spi_flash::image_tag_none */ {0, 0, 0, 0},
+    /*.m4_app_offset = */ 0x00000000,  // will be filled at compile time
+};
+}
@@ -32,8 +32,9 @@
 #include <cstring>

 using namespace portapack;
+using namespace ui;

-namespace ui {
+namespace ui::external_app::antenna_length {

 void WhipCalcView::focus() {
    field_frequency.focus();
@@ -176,4 +177,4 @@ void WhipCalcView::load_antenna_db() {
 void WhipCalcView::add_default_antenna() {
    antenna_db.push_back({"ANT500", {185, 315, 450, 586, 724, 862}});  // store a default ant500
 }
-}  // namespace ui
+}  // namespace ui::external_app::antenna_length
@@ -31,7 +31,10 @@
 #include "string_format.hpp"
 #include <vector>

-namespace ui {
+using namespace ui;
+
+namespace ui::external_app::antenna_length {
+
 class WhipCalcView : public View {
   public:
    WhipCalcView(NavigationView& nav);
@@ -90,6 +93,6 @@ class WhipCalcView : public View {
        "Back"};
 };

-} /* namespace ui */
+}  // namespace ui::external_app::antenna_length

 #endif /*__UI_WHIPCALC__*/
@@ -0,0 +1,84 @@
+/*
+ * Copyright (C) 2024 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_app_manager.hpp"
+#include "ui_navigation.hpp"
+#include "external_app.hpp"
+
+namespace ui::external_app::app_manager {
+void initialize_app(ui::NavigationView& nav) {
+    nav.push<AppManagerView>();
+}
+}  // namespace ui::external_app::app_manager
+
+extern "C" {
+
+__attribute__((section(".external_app.app_app_manager.application_information"), used)) application_information_t _application_information_app_manager = {
+    /*.memory_location = */ (uint8_t*)0x00000000,
+    /*.externalAppEntry = */ ui::external_app::app_manager::initialize_app,
+    /*.header_version = */ CURRENT_HEADER_VERSION,
+    /*.app_version = */ VERSION_MD5,
+
+    /*.app_name = */ "AppManager",
+    /*.bitmap_data = */ {
+        0xE0,
+        0x00,
+        0x10,
+        0x01,
+        0x10,
+        0x01,
+        0x1F,
+        0x1F,
+        0x01,
+        0x10,
+        0x01,
+        0x10,
+        0x01,
+        0x10,
+        0x01,
+        0x70,
+        0x01,
+        0x80,
+        0x01,
+        0x80,
+        0x01,
+        0x80,
+        0x01,
+        0x70,
+        0xE1,
+        0x10,
+        0x11,
+        0x11,
+        0x11,
+        0x11,
+        0x1F,
+        0x1F,
+
+    },
+    /*.icon_color = */ ui::Color::cyan().v,
+    /*.menu_location = */ app_location_t::SETTINGS,
+    /*.desired_menu_position = */ -1,
+
+    /*.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 +1,275 @@
+/*
+ * copyleft spammingdramaqueen
+ *
+ * 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_app_manager.hpp"
+#include "ui_navigation.hpp"
+#include "ui_external_items_menu_loader.hpp"
+
+#include "file.hpp"
+namespace fs = std::filesystem;
+
+#include "string_format.hpp"
+
+#include "file_reader.hpp"
+
+using namespace portapack;
+
+namespace ui::external_app::app_manager {
+
+/* AppManagerView **************************************/
+/* | inner apps | external apps |
+ * ------------------------------
+ * | id         | appCallName   |
+ * | displayName|appFriendlyName|
+ */
+AppManagerView::AppManagerView(NavigationView& nav)
+    : nav_{nav} {
+    add_children({&labels,
+                  &menu_view,
+                  &text_app_info,
+                  &button_hide_unhide,
+                  &button_clean_hide,
+                  &button_set_cancel_autostart,
+                  &button_clean_autostart});
+
+    menu_view.set_parent_rect({0, 2 * 8, screen_width, 24 * 8});
+
+    menu_view.on_highlight = [this]() {
+        if (menu_view.highlighted_index() >= app_list_index) {
+            text_app_info.set("");
+            return;
+        }
+
+        std::string info;
+        auto app_name = get_app_info(menu_view.highlighted_index(), true);
+        auto app_id = get_app_info(menu_view.highlighted_index(), false);
+
+        info += "Hidden:";
+
+        if (is_blacklisted(app_name)) {
+            info += "Yes ";
+        } else {
+            info += "No ";
+        }
+
+        info += "Autostart:";
+        if (is_autostart_app(app_id)) {
+            info += "Yes";
+        } else {
+            info += "No";
+        }
+
+        if (info.empty()) {
+            info = "Highlight an app";
+        }
+
+        text_app_info.set(info);
+    };
+
+    button_hide_unhide.on_select = [this](Button&) {
+        hide_unhide_app();
+        refresh_list();
+    };
+
+    button_clean_hide.on_select = [this](Button&) {
+        clean_blacklist();
+        refresh_list();
+    };
+
+    button_set_cancel_autostart.on_select = [this](Button&) {
+        set_unset_autostart_app();
+        refresh_list();
+    };
+
+    button_clean_autostart.on_select = [this](Button&) {
+        unset_auto_start();
+        refresh_list();
+    };
+
+    refresh_list();
+}
+
+void AppManagerView::refresh_list() {
+    auto previous_cursor_index = menu_view.highlighted_index();
+    app_list_index = 0;
+    menu_view.clear();
+
+    size_t index = 0;
+
+    auto padding = [](const std::string& str) {
+        return str.length() < 25 ? std::string(25 - str.length(), ' ') + '' : "";
+        // that weird char is a icon in portapack's font base that looks like a switch, which i use to indicate the auto start
+    };
+
+    for (auto& app : NavigationView::appList) {
+        if (app.id == nullptr) continue;
+
+        app_list_index++;
+
+        menu_view.add_item({app.displayName + std::string(is_autostart_app(app.id) ? padding(app.displayName) : ""),
+                            app.iconColor,
+                            app.icon,
+                            [this, app_id = std::string(app.id)](KeyEvent) {
+                                button_hide_unhide.focus();
+                            }});
+    }
+
+    ExternalItemsMenuLoader::load_all_external_items_callback([this, &index, &padding](ui::AppInfoConsole& app) {
+        if (app.appCallName == nullptr) return;
+
+        app_list_index++;
+
+        menu_view.add_item({app.appFriendlyName + std::string(is_autostart_app(app.appCallName) ? padding(app.appFriendlyName) : ""),
+                            ui::Color::light_grey(),
+                            &bitmap_icon_sdcard,
+                            [this, app_id = std::string(app.appCallName)](KeyEvent) {
+                                button_hide_unhide.focus();
+                            }});
+    });
+
+    menu_view.set_highlighted(previous_cursor_index);
+}
+
+void AppManagerView::focus() {
+    menu_view.focus();
+}
+
+void AppManagerView::hide_app() {
+    std::vector<std::string> blacklist;
+    get_blacklist(blacklist);
+
+    blacklist.push_back(get_app_info(menu_view.highlighted_index(), true));
+    write_blacklist(blacklist);
+}
+
+void AppManagerView::unhide_app() {
+    std::vector<std::string> blacklist;
+    get_blacklist(blacklist);
+    blacklist.erase(std::remove(blacklist.begin(), blacklist.end(), get_app_info(menu_view.highlighted_index(), true)), blacklist.end());
+    write_blacklist(blacklist);
+}
+
+void AppManagerView::hide_unhide_app() {
+    if (is_blacklisted(get_app_info(menu_view.highlighted_index(), true)))
+        unhide_app();
+    else
+        hide_app();
+}
+
+void AppManagerView::get_blacklist(std::vector<std::string>& blacklist) {
+    File f;
+
+    auto error = f.open(u"SETTINGS/blacklist");
+    if (error)
+        return;
+
+    auto reader = FileLineReader(f);
+    for (const auto& line : reader) {
+        if (line.length() == 0 || line[0] == '#')
+            continue;
+
+        blacklist.push_back(trim(line));
+    }
+}
+
+void AppManagerView::write_blacklist(const std::vector<std::string>& blacklist) {
+    File f;
+    auto error = f.create(u"SETTINGS/blacklist");
+    if (error)
+        return;
+
+    for (const auto& app_name : blacklist) {
+        auto line = app_name + "\n";
+        f.write(line.c_str(), line.length());
+    }
+}
+
+void AppManagerView::clean_blacklist() {
+    std::vector<std::string> blacklist = {};
+    write_blacklist(blacklist);
+}
+
+bool AppManagerView::is_blacklisted(const std::string& app_name) {
+    std::vector<std::string> blacklist;
+    get_blacklist(blacklist);
+    return std::find(blacklist.begin(), blacklist.end(), app_name) != blacklist.end();
+}
+
+void AppManagerView::set_auto_start() {
+    auto app_index = menu_view.highlighted_index();
+    if (app_index >= app_list_index) return;
+
+    auto id_aka_app_call_name = get_app_info(app_index, false);
+
+    autostart_app = id_aka_app_call_name;
+
+    refresh_list();
+}
+
+void AppManagerView::unset_auto_start() {
+    autostart_app = "";
+    refresh_list();
+}
+
+void AppManagerView::set_unset_autostart_app() {
+    auto app_index = menu_view.highlighted_index();
+    if (app_index >= app_list_index) return;
+
+    auto id_aka_friendly_name = get_app_info(app_index, false);
+
+    if (is_autostart_app(id_aka_friendly_name))
+        unset_auto_start();
+    else
+        set_auto_start();
+}
+
+bool AppManagerView::is_autostart_app(const char* id_aka_friendly_name) {
+    return autostart_app == std::string(id_aka_friendly_name);
+}
+
+bool AppManagerView::is_autostart_app(const std::string& id_aka_friendly_name) {
+    return autostart_app == id_aka_friendly_name;
+}
+
+std::string AppManagerView::get_app_info(uint16_t index, bool is_display_name) {
+    size_t current_index = 0;
+    std::string result;
+
+    for (auto& app : NavigationView::appList) {
+        if (app.id == nullptr) continue;
+        if (current_index == index) {
+            return is_display_name ? std::string(app.displayName) : std::string(app.id);
+        }
+        current_index++;
+    }
+
+    ExternalItemsMenuLoader::load_all_external_items_callback([&current_index, &index, &result, &is_display_name](ui::AppInfoConsole& app) {
+        if (app.appCallName == nullptr) return;
+        if (current_index == index) {
+            result = is_display_name ? app.appFriendlyName : app.appCallName;
+        }
+        current_index++;
+    });
+
+    return result;
+}
+
+}  // namespace ui::external_app::app_manager
@@ -0,0 +1,87 @@
+/*
+ * copyleft spammingdramaqueen
+ *
+ * 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_APP_MANAGER_H__
+#define __UI_APP_MANAGER_H__
+
+#include "ui_navigation.hpp"
+
+namespace ui::external_app::app_manager {
+
+class AppManagerView : public View {
+   public:
+    AppManagerView(NavigationView& nav);
+    std::string title() const override { return "AppMan"; };
+
+   private:
+    NavigationView& nav_;
+    std::string autostart_app{""};
+    SettingsStore nav_setting{
+        "nav"sv,
+        {{"autostart_app"sv, &autostart_app}}};
+
+    void focus() override;
+    void refresh_list();
+    uint16_t app_list_index{0};
+
+    Labels labels{
+        {{0 * 8, 0 * 16}, "App list:", Theme::getInstance()->fg_light->foreground}};
+
+    MenuView menu_view{};
+
+    Text text_app_info{
+        {0, 27 * 8, screen_width, 16},
+        "Highlight an app"};
+
+    Button button_hide_unhide{
+        {0, 29 * 8, screen_width / 2 - 1, 32},
+        "Hide/Show"};
+
+    Button button_clean_hide{
+        {screen_width / 2 + 2, 29 * 8, screen_width / 2 - 2, 32},
+        "Clean Hidden"};
+
+    Button button_set_cancel_autostart{
+        {0, screen_height - 32 - 16, screen_width / 2 - 1, 32},
+        "Set Autostart"};
+
+    Button button_clean_autostart{
+        {screen_width / 2 + 2, screen_height - 32 - 16, screen_width / 2 - 2, 32},
+        "Del Autostart"};
+
+    std::string get_app_info(uint16_t index, bool is_display_name);
+    void get_blacklist(std::vector<std::string>& blacklist);
+    void write_blacklist(const std::vector<std::string>& blacklist);
+    bool is_blacklisted(const std::string& app_display_name);
+    void hide_app();
+    void unhide_app();
+    void hide_unhide_app();
+    void clean_blacklist();
+    bool is_autostart_app(const std::string& display_name);
+    void set_auto_start();
+    void unset_auto_start();
+    void set_unset_autostart_app();
+    bool is_autostart_app(const char* id_aka_app_call_name);
+};
+
+}  // namespace ui::external_app::app_manager
+
+#endif  // __UI_APP_MANAGER_H__
@@ -146,6 +146,22 @@ set(EXTCPPSRC
 	#metronome
 	external/metronome/main.cpp
 	external/metronome/ui_metronome.cpp
+
+	#app_manager
+	external/app_manager/main.cpp
+	external/app_manager/ui_app_manager.cpp
+
+    # whip calculator
+    external/antenna_length/main.cpp
+    external/antenna_length/ui_whipcalc.cpp
+
+    # wav viewer
+    external/wav_view/main.cpp
+    external/wav_view/ui_view_wav.cpp
+
+    # wipe sdcard
+    external/sd_wipe/main.cpp
+    external/sd_wipe/ui_sd_wipe.cpp
 )

 set(EXTAPPLIST
@@ -184,4 +200,8 @@ set(EXTAPPLIST
 	fmradio
 	tuner
 	metronome
+	app_manager
+    antenna_length
+    view_wav
+    sd_wipe
 )
@@ -58,6 +58,10 @@ MEMORY
    ram_external_app_fmradio(rwx) : org = 0xADD10000, len = 32k 
    ram_external_app_tuner(rwx) : org = 0xADD20000, len = 32k
    ram_external_app_metronome(rwx) : org = 0xADD30000, len = 32k 
+    ram_external_app_app_manager(rwx) : org = 0xADD40000, len = 32k 
+    ram_external_app_antenna_length(rwx) : org = 0xADD50000, len = 32k 
+    ram_external_app_view_wav(rwx) : org = 0xADD60000, len = 32k 
+    ram_external_app_sd_wipe(rwx) : org = 0xADD70000, len = 32k 
 }

 SECTIONS
@@ -272,4 +276,28 @@ SECTIONS
        KEEP(*(.external_app.app_metronome.application_information));
        *(*ui*external_app*metronome*);
    } > ram_external_app_metronome
+
+    .external_app_app_manager : ALIGN(4) SUBALIGN(4)
+    {
+        KEEP(*(.external_app.app_app_manager.application_information));
+        *(*ui*external_app*app_manager*);
+    } > ram_external_app_app_manager
+
+    .external_app_antenna_length : ALIGN(4) SUBALIGN(4)
+    {
+        KEEP(*(.external_app.app_antenna_length.application_information));
+        *(*ui*external_app*antenna_length*);
+    } > ram_external_app_antenna_length
+
+    .external_app_view_wav : ALIGN(4) SUBALIGN(4)
+    {
+        KEEP(*(.external_app.app_view_wav.application_information));
+        *(*ui*external_app*view_wav*);
+    } > ram_external_app_view_wav
+
+    .external_app_sd_wipe : ALIGN(4) SUBALIGN(4)
+    {
+        KEEP(*(.external_app.app_sd_wipe.application_information));
+        *(*ui*external_app*sd_wipe*);
+    } > ram_external_app_sd_wipe
 }
@@ -89,8 +89,6 @@ class FlipperTxView : public View {
    std::unique_ptr<FlipperPlayThread> replay_thread{};
    Optional<flippersub_metadata> submeta{};

-    const std::filesystem::path subghz_dir = u"subghz";
-
    MessageHandlerRegistration message_handler_tx_progress{
        Message::ID::TXProgress,
        [this](const Message* const p) {
@@ -0,0 +1,50 @@
+/*
+ * Copyright (C) 2024 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_sd_wipe.hpp"
+#include "ui_navigation.hpp"
+#include "external_app.hpp"
+
+namespace ui::external_app::sd_wipe {
+void initialize_app(ui::NavigationView& nav) {
+    nav.push<WipeSDView>();
+}
+}  // namespace ui::external_app::sd_wipe
+
+extern "C" {
+
+__attribute__((section(".external_app.app_sd_wipe.application_information"), used)) application_information_t _application_information_sd_wipe = {
+    /*.memory_location = */ (uint8_t*)0x00000000,
+    /*.externalAppEntry = */ ui::external_app::sd_wipe::initialize_app,
+    /*.header_version = */ CURRENT_HEADER_VERSION,
+    /*.app_version = */ VERSION_MD5,
+
+    /*.app_name = */ "Wipe SD card",
+    /*.bitmap_data = */ {0xF0, 0x3F, 0x58, 0x35, 0x5C, 0x35, 0xFC, 0x3F, 0xFC, 0x3F, 0xFC, 0x3F, 0x3C, 0x1C, 0xBC, 0xC9, 0xBC, 0xE3, 0x2C, 0x77, 0x5C, 0x3E, 0xAC, 0x1C, 0x5C, 0x3E, 0x2C, 0x77, 0x9C, 0xE3, 0xAC, 0xC1},
+    /*.icon_color = */ ui::Color::red().v,
+    /*.menu_location = */ app_location_t::UTILITIES,
+    /*.desired_menu_position = */ -1,
+
+    /*.m4_app_tag = portapack::spi_flash::image_tag_none */ {0, 0, 0, 0},
+    /*.m4_app_offset = */ 0x00000000,  // will be filled at compile time
+};
+}
@@ -22,7 +22,9 @@

 #include "ui_sd_wipe.hpp"

-namespace ui {
+using namespace ui;
+
+namespace ui::external_app::sd_wipe {

 Thread* WipeSDView::thread{nullptr};

@@ -63,4 +65,4 @@ void WipeSDView::focus() {
    }
 }

-} /* namespace ui */
+}  // namespace ui::external_app::sd_wipe
@@ -30,7 +30,9 @@

 #include <cstdint>

-namespace ui {
+using namespace ui;
+
+namespace ui::external_app::sd_wipe {

 class WipeSDView : public View {
   public:
@@ -87,6 +89,6 @@ class WipeSDView : public View {
        ""};
 };

-} /* namespace ui */
+}  // namespace ui::external_app::sd_wipe

 #endif /*__UI_SD_WIPE_H__*/
@@ -0,0 +1,50 @@
+/*
+ * Copyright (C) 2024 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_view_wav.hpp"
+#include "ui_navigation.hpp"
+#include "external_app.hpp"
+
+namespace ui::external_app::view_wav {
+void initialize_app(ui::NavigationView& nav) {
+    nav.push<ViewWavView>();
+}
+}  // namespace ui::external_app::view_wav
+
+extern "C" {
+
+__attribute__((section(".external_app.app_view_wav.application_information"), used)) application_information_t _application_information_view_wav = {
+    /*.memory_location = */ (uint8_t*)0x00000000,
+    /*.externalAppEntry = */ ui::external_app::view_wav::initialize_app,
+    /*.header_version = */ CURRENT_HEADER_VERSION,
+    /*.app_version = */ VERSION_MD5,
+
+    /*.app_name = */ "WAV Viewer",
+    /*.bitmap_data = */ {0xF0, 0x0F, 0x1C, 0x18, 0x17, 0x38, 0x15, 0x78, 0x15, 0xF8, 0x15, 0x82, 0x15, 0x8B, 0xD5, 0x83, 0xD5, 0xBB, 0xD5, 0x83, 0x15, 0x8B, 0x15, 0x92, 0x15, 0xA0, 0x17, 0x80, 0x1C, 0x80, 0xF0, 0xFF},
+    /*.icon_color = */ ui::Color::green().v,
+    /*.menu_location = */ app_location_t::UTILITIES,
+    /*.desired_menu_position = */ -1,
+
+    /*.m4_app_tag = portapack::spi_flash::image_tag_none */ {'P', 'A', 'T', 'X'},
+    /*.m4_app_offset = */ 0x00000000,  // will be filled at compile time
+};
+}
@@ -28,8 +28,9 @@
 #include "string_format.hpp"

 using namespace portapack;
+using namespace ui;

-namespace ui {
+namespace ui::external_app::view_wav {

 void ViewWavView::update_scale(int32_t new_scale) {
    scale = new_scale;
@@ -345,4 +346,4 @@ ViewWavView::~ViewWavView() {
    baseband::shutdown();
 }

-} /* namespace ui */
+} /* namespace ui::external_app::view_wav */
@@ -28,7 +28,9 @@
 #include "ui_receiver.hpp"
 #include "replay_thread.hpp"

-namespace ui {
+using namespace ui;
+
+namespace ui::external_app::view_wav {

 class ViewWavView : public View {
   public:
@@ -202,4 +204,4 @@ class ViewWavView : public View {
        }};
 };

-} /* namespace ui */
+} /* namespace ui::external_app::view_wav */
@@ -49,3 +49,4 @@ const std::filesystem::path sstv_dir = u"SSTV";
 const std::filesystem::path wav_dir = u"WAV";
 const std::filesystem::path whipcalc_dir = u"WHIPCALC";
 const std::filesystem::path ook_editor_dir = u"OOKFILES";
+const std::filesystem::path subghz_dir = u"SUBGHZ";
@@ -51,5 +51,6 @@ extern const std::filesystem::path sstv_dir;
 extern const std::filesystem::path wav_dir;
 extern const std::filesystem::path whipcalc_dir;
 extern const std::filesystem::path ook_editor_dir;
+extern const std::filesystem::path subghz_dir;

 #endif /* __FILE_PATH_H__ */
@@ -66,6 +66,11 @@ int_fast8_t Encoder::update(const uint_fast8_t phase_bits) {
    if (direction == prev_direction) {
        if ((sensitivity_map[portapack::persistent_memory::encoder_dial_sensitivity()] & (1 << state)) == 0)
            return 0;
+
+        // false: normal, true: reverse
+        if (portapack::persistent_memory::encoder_dial_direction())
+            direction = -direction;
+
        return direction;
    }

@@ -38,17 +38,31 @@ BtnGridView::BtnGridView(
    set_parent_rect(new_parent_rect);
    set_focusable(true);

-    signal_token_tick_second = rtc_time::signal_tick_second += [this]() {
-        this->on_tick_second();
+    button_pgup.set_focusable(false);
+    button_pgup.on_select = [this](Button&) {
+        if (arrow_up_enabled) {
+            if (((int64_t)highlighted_item - displayed_max) > 0)
+                set_highlighted(highlighted_item - displayed_max);
+            else
+                set_highlighted(0);
+        }
    };

-    add_child(&arrow_more);
-    arrow_more.set_focusable(false);
-    arrow_more.set_foreground(Theme::getInstance()->bg_darkest->background);
+    button_pgdown.set_focusable(false);
+    button_pgdown.on_select = [this](Button&) {
+        if (arrow_down_enabled) {
+            set_highlighted(highlighted_item + displayed_max);
+        }
+    };
+
+    button_pgup.set_style(Theme::getInstance()->bg_darkest_small);
+    button_pgdown.set_style(Theme::getInstance()->bg_darkest_small);
+
+    add_child(&button_pgup);
+    add_child(&button_pgdown);
 }

 BtnGridView::~BtnGridView() {
-    rtc_time::signal_tick_second -= signal_token_tick_second;
 }

 void BtnGridView::set_max_rows(int rows) {
@@ -63,7 +77,10 @@ void BtnGridView::set_parent_rect(const Rect new_parent_rect) {
    View::set_parent_rect(new_parent_rect);

    displayed_max = (parent_rect().size().height() / button_h);
-    arrow_more.set_parent_rect({228, (Coord)(displayed_max * button_h), 8, 8});
+
+    button_pgup.set_parent_rect({0, (Coord)(displayed_max * button_h), 120, 16});
+    button_pgdown.set_parent_rect({120, (Coord)(displayed_max * button_h), 120, 16});
+
    displayed_max *= rows_;

    // Delete any existing buttons.
@@ -84,28 +101,40 @@ void BtnGridView::set_parent_rect(const Rect new_parent_rect) {

        menu_item_views.push_back(std::move(item));
    }
-
    update_items();
 }

-void BtnGridView::set_arrow_enabled(bool enabled) {
+void BtnGridView::set_arrow_up_enabled(bool enabled) {
+    if (!show_arrows)
+        return;
    if (enabled) {
-        add_child(&arrow_more);
-    } else {
-        remove_child(&arrow_more);
+        if (!arrow_up_enabled) {
+            arrow_up_enabled = true;
+            button_pgup.set_text("< PREV");
+        }
+    } else if (!enabled) {
+        if (arrow_up_enabled) {
+            arrow_up_enabled = false;
+            button_pgup.set_text("      ");
+        }
    }
 };

-void BtnGridView::on_tick_second() {
-    if (more && blink)
-        arrow_more.set_foreground(Theme::getInstance()->bg_darkest->foreground);
-    else
-        arrow_more.set_foreground(Theme::getInstance()->bg_darkest->background);
-
-    blink = !blink;
-
-    arrow_more.set_dirty();
-}
+void BtnGridView::set_arrow_down_enabled(bool enabled) {
+    if (!show_arrows)
+        return;
+    if (enabled) {
+        if (!arrow_down_enabled) {
+            arrow_down_enabled = true;
+            button_pgdown.set_text("NEXT >");
+        }
+    } else if (!enabled) {
+        if (arrow_down_enabled) {
+            arrow_down_enabled = false;
+            button_pgdown.set_text("      ");
+        }
+    }
+};

 void BtnGridView::clear() {
    // clear vector and release memory, not using swap since it's causing capture to glitch/fault
@@ -153,15 +182,23 @@ void BtnGridView::insert_item(const GridItem& new_item, size_t position, bool in
    }
 }

+void BtnGridView::show_hide_arrows() {
+    if (highlighted_item == 0) {
+        set_arrow_up_enabled(false);
+    } else {
+        set_arrow_up_enabled(true);
+    }
+    if (highlighted_item == (menu_items.size() - 1)) {
+        set_arrow_down_enabled(false);
+    } else {
+        set_arrow_down_enabled(true);
+    }
+}
+
 void BtnGridView::update_items() {
    size_t i = 0;
-    Color bg_color = portapack::persistent_memory::menu_color();

-    if ((menu_items.size()) > (displayed_max + offset)) {
-        more = true;
-        blink = true;
-    } else
-        more = false;
+    Color bg_color = portapack::persistent_memory::menu_color();

    for (auto& item : menu_item_views) {
        if ((i + offset) >= menu_items.size()) {
@@ -189,14 +226,23 @@ NewButton* BtnGridView::item_view(size_t index) const {
    return menu_item_views[index].get();
 }

+void BtnGridView::show_arrows_enabled(bool enabled) {
+    show_arrows = enabled;
+    if (!enabled) {
+        remove_child(&button_pgup);
+        remove_child(&button_pgdown);
+    }
+}
+
 bool BtnGridView::set_highlighted(int32_t new_value) {
    int32_t item_count = (int32_t)menu_items.size();

    if (new_value < 0)
        return false;

-    if (new_value >= item_count)
+    if (new_value >= item_count) {
        new_value = item_count - 1;
+    }

    if (((uint32_t)new_value > offset) && ((new_value - offset) >= displayed_max)) {
        // Shift BtnGridView up
@@ -222,6 +268,8 @@ bool BtnGridView::set_highlighted(int32_t new_value) {
    if (visible())
        item_view(highlighted_item - offset)->focus();

+    show_hide_arrows();
+
    return true;
 }

@@ -235,21 +283,22 @@ void BtnGridView::on_focus() {

 void BtnGridView::on_blur() {
 #if 0
-    if (!keep_highlight)
-        item_view(highlighted_item - offset)->unhighlight();
+        if (!keep_highlight)
+            item_view(highlighted_item - offset)->unhighlight();
 #endif
 }

 void BtnGridView::on_show() {
    on_populate();
-
    View::on_show();
+    set_highlighted(highlighted_item);
 }

 void BtnGridView::on_hide() {
    View::on_hide();
-
    clear();
+    set_arrow_up_enabled(false);
+    set_arrow_down_enabled(false);
 }

 bool BtnGridView::on_key(const KeyEvent key) {
@@ -68,11 +68,18 @@ class BtnGridView : public View {

    NewButton* item_view(size_t index) const;

+    bool show_arrows{true};  // flag used to hide arrows in main menu
+    void show_arrows_enabled(bool enabled);
+
    bool set_highlighted(int32_t new_value);
    uint32_t highlighted_index();

    void set_parent_rect(const Rect new_parent_rect) override;
-    void set_arrow_enabled(bool enabled);
+    bool arrow_up_enabled{false};
+    bool arrow_down_enabled{false};
+    void set_arrow_up_enabled(bool enabled);
+    void set_arrow_down_enabled(bool enabled);
+    void show_hide_arrows();
    void on_focus() override;
    void on_blur() override;
    void on_show() override;
@@ -88,24 +95,21 @@ class BtnGridView : public View {

   private:
    int rows_{3};
-    void on_tick_second();
-
    bool keep_highlight{false};

-    SignalToken signal_token_tick_second{};
    std::vector<GridItem> menu_items{};
    std::vector<std::unique_ptr<NewButton>> menu_item_views{};

-    Image arrow_more{
-        {228, 320 - 8, 8, 8},
-        &bitmap_more,
-        Theme::getInstance()->bg_darkest->foreground,
-        Theme::getInstance()->bg_darkest->background};
+    Button button_pgup{
+        {0, 324, 120, 16},
+        "       "};
+
+    Button button_pgdown{
+        {121, 324, 119, 16},
+        "         "};

    int button_w = 240 / rows_;
    static constexpr int button_h = 48;
-    bool blink = false;
-    bool more = false;
    size_t displayed_max{0};
    size_t highlighted_item{0};
    size_t offset{0};
@@ -54,7 +54,6 @@
 #include "ui_recon.hpp"
 #include "ui_scanner.hpp"
 #include "ui_sd_over_usb.hpp"
-#include "ui_sd_wipe.hpp"
 #include "ui_search.hpp"
 #include "ui_settings.hpp"
 #include "ui_siggen.hpp"
@@ -63,10 +62,8 @@
 // #include "ui_test.hpp"
 #include "ui_text_editor.hpp"
 #include "ui_touchtunes.hpp"
-#include "ui_view_wav.hpp"
 #include "ui_weatherstation.hpp"
 #include "ui_subghzd.hpp"
-#include "ui_whipcalc.hpp"
 #include "ui_battinfo.hpp"
 #include "ui_external_items_menu_loader.hpp"

@@ -153,7 +150,6 @@ const NavigationView::AppList NavigationView::appList = {
    //{"sstv", "SSTV", RX, Color::dark_grey(), &bitmap_icon_sstv, new ViewFactory<NotImplementedView>()},
    //{"tetra", "TETRA", RX, Color::dark_grey(), &bitmap_icon_tetra, new ViewFactory<NotImplementedView>()},
    /* TX ********************************************************************/
-    //{"adsbtx", "ADS-B TX", TX, ui::Color::green(), &bitmap_icon_adsb, new ViewFactory<ADSBTxView>()},
    {"aprstx", "APRS TX", TX, ui::Color::green(), &bitmap_icon_aprs, new ViewFactory<APRSTXView>()},
    {"bht", "BHT Xy/EP", TX, ui::Color::green(), &bitmap_icon_bht, new ViewFactory<BHTView>()},
    {"bletx", "BLE Tx", TX, ui::Color::green(), &bitmap_icon_btle, new ViewFactory<BLETxView>()},
@@ -163,19 +159,15 @@ const NavigationView::AppList NavigationView::appList = {
    {"soundbrd", "Soundbrd", TX, ui::Color::green(), &bitmap_icon_soundboard, new ViewFactory<SoundBoardView>()},
    {"touchtune", "TouchTune", TX, ui::Color::green(), &bitmap_icon_touchtunes, new ViewFactory<TouchTunesView>()},
    /* UTILITIES *************************************************************/
-    {"antennalength", "Antenna Length", UTILITIES, Color::green(), &bitmap_icon_tools_antenna, new ViewFactory<WhipCalcView>()},
    {"filemanager", "File Manager", UTILITIES, Color::green(), &bitmap_icon_dir, new ViewFactory<FileManagerView>()},
    {"freqman", "Freq. Manager", UTILITIES, Color::green(), &bitmap_icon_freqman, new ViewFactory<FrequencyManagerView>()},
-    {"notepad", "Notepad", UTILITIES, Color::dark_cyan(), &bitmap_icon_notepad, new ViewFactory<TextEditorView>()},
    {"iqtrim", "IQ Trim", UTILITIES, Color::orange(), &bitmap_icon_trim, new ViewFactory<IQTrimView>()},
+    {"notepad", "Notepad", UTILITIES, Color::dark_cyan(), &bitmap_icon_notepad, new ViewFactory<TextEditorView>()},
    {nullptr, "SD Over USB", UTILITIES, Color::yellow(), &bitmap_icon_hackrf, new ViewFactory<SdOverUsbView>()},
    {"signalgen", "Signal Gen", UTILITIES, Color::green(), &bitmap_icon_cwgen, new ViewFactory<SigGenView>()},
    //{"testapp", "Test App", UTILITIES, Color::dark_grey(), nullptr, new ViewFactory<TestView>()},
-
-    {"wavview", "Wav View", UTILITIES, Color::yellow(), &bitmap_icon_soundboard, new ViewFactory<ViewWavView>()},
    // Dangerous apps.
    {nullptr, "Flash Utility", UTILITIES, Color::red(), &bitmap_icon_peripherals_details, new ViewFactory<FlashUtilityView>()},
-    {nullptr, "Wipe SD card", UTILITIES, Color::red(), &bitmap_icon_tools_wipesd, new ViewFactory<WipeSDView>()},
 };

 const NavigationView::AppMap NavigationView::appMap = generate_app_map(NavigationView::appList);
@@ -310,6 +302,15 @@ SystemStatusView::SystemStatusView(
        this->on_bias_tee();
    };

+    button_fake_brightness.on_select = [this](ImageButton&) {
+        set_dirty();
+        pmem::toggle_fake_brightness_level();
+        refresh();
+        if (nullptr != parent()) {
+            parent()->set_dirty();  // The parent of NavigationView shal be the SystemView
+        }
+    };
+
    button_camera.on_select = [this](ImageButton&) {
        this->on_camera();
    };
@@ -373,6 +374,7 @@ void SystemStatusView::refresh() {
    // Display "Disable speaker" icon only if AK4951 Codec which has separate speaker/headphone control
    if (audio::speaker_disable_supported() && !pmem::ui_hide_speaker()) status_icons.add(&toggle_speaker);

+    if (!pmem::ui_hide_fake_brightness() && !pmem::config_lcd_inverted_mode()) status_icons.add(&button_fake_brightness);
    if (battery::BatteryManagement::isDetected()) {
        batt_was_inited = true;
        if (!pmem::ui_hide_battery_icon()) {
@@ -405,6 +407,9 @@ void SystemStatusView::refresh() {
    button_converter.set_bitmap(pmem::config_updown_converter() ? &bitmap_icon_downconvert : &bitmap_icon_upconvert);
    button_converter.set_foreground(pmem::config_converter() ? Theme::getInstance()->fg_red->foreground : Theme::getInstance()->fg_light->foreground);

+    // Fake Brightness
+    button_fake_brightness.set_foreground((pmem::apply_fake_brightness() & (!pmem::config_lcd_inverted_mode())) ? *Theme::getInstance()->status_active : Theme::getInstance()->fg_light->foreground);
+
    set_dirty();
 }

@@ -747,7 +752,7 @@ void NavigationView::handle_autostart() {

 /* Helpers  **************************************************************/

-static void add_apps(NavigationView& nav, BtnGridView& grid, app_location_t loc) {
+void add_apps(NavigationView& nav, BtnGridView& grid, app_location_t loc) {
    for (auto& app : NavigationView::appList) {
        if (app.menuLocation == loc) {
            grid.add_item({app.displayName, app.iconColor, app.icon,
@@ -812,9 +817,7 @@ void ReceiversMenuView::on_populate() {
    if (return_icon) {
        add_item({"..", Theme::getInstance()->fg_light->foreground, &bitmap_icon_previous, [this]() { nav_.pop(); }});
    }
-
    add_apps(nav_, *this, RX);
-
    add_external_items(nav_, app_location_t::RX, *this, return_icon ? 1 : 0);
 }

@@ -828,9 +831,7 @@ void TransmittersMenuView::on_populate() {
    if (return_icon) {
        add_items({{"..", Theme::getInstance()->fg_light->foreground, &bitmap_icon_previous, [this]() { nav_.pop(); }}});
    }
-
    add_apps(nav_, *this, TX);
-
    add_external_items(nav_, app_location_t::TX, *this, return_icon ? 1 : 0);
 }

@@ -846,9 +847,7 @@ void UtilitiesMenuView::on_populate() {
    if (return_icon) {
        add_items({{"..", Theme::getInstance()->fg_light->foreground, &bitmap_icon_previous, [this]() { nav_.pop(); }}});
    }
-
    add_apps(nav_, *this, UTILITIES);
-
    add_external_items(nav_, app_location_t::UTILITIES, *this, return_icon ? 1 : 0);
 }

@@ -869,7 +868,7 @@ void SystemMenuView::hackrf_mode(NavigationView& nav) {
 SystemMenuView::SystemMenuView(NavigationView& nav)
    : nav_(nav) {
    set_max_rows(2);  // allow wider buttons
-    set_arrow_enabled(false);
+    show_arrows_enabled(false);
 }

 void SystemMenuView::on_populate() {
@@ -59,6 +59,10 @@ using namespace sd_card;

 namespace ui {

+void add_apps(NavigationView& nav, BtnGridView& grid, app_location_t loc);
+void add_external_items(NavigationView& nav, app_location_t location, BtnGridView& grid, uint8_t error_tile_pos);
+bool verify_sdcard_format();
+
 enum modal_t {
    INFO = 0,
    YESNO,
@@ -280,6 +284,12 @@ class SystemStatusView : public View {
        Theme::getInstance()->fg_light->foreground,
        Theme::getInstance()->bg_dark->background};

+    ImageButton button_fake_brightness{
+        {0, 0, 2 * 8, 1 * 16},
+        &bitmap_icon_brightness,
+        *Theme::getInstance()->status_active,
+        Theme::getInstance()->bg_dark->background};
+
    SDCardStatusView sd_card_status_view{
        {0, 0 * 16, 2 * 8, 1 * 16}};

@@ -38,28 +38,67 @@ void SigGenProcessor::execute(const buffer_c8_t& buffer) {
        } else
            sample_count--;

-        if (tone_shape == 0) {
+        if (modulation == 0) {
            // CW
            re = 127;  // max. signed 8 bits value .   (-128 ...+127), max. amplitude ,  static phasor at 0º
            im = 0;
-        } else {
-            if (tone_shape == 1) {
+        } else if (modulation == 2) {
+            // Digital BPSK consecutive 0,1,0,...continuous cycle, 1 bit/symbol, at rate of 2 symbols / Freq Tone Periode... without any Pulse shape at the moment .
+            re = (((tone_phase & 0xFF000000) >> 24) & 0x80) ? 127 : -128;  // Sending 2 bits by Periode T of the GUI tone, alternative static phasor to 0, -180º , 0º
+            im = 0;
+            tone_phase += tone_delta;  // In BPSK-QSPK we are using to calculate each 1/4 of the periode.
+        } else if (modulation == 3) {
+            // Digital QPSK  consecutive 00, 01, 10, 11,00, ...continuous cycle ,2 bits/symbol, at rate of 4 symbols / Freq Tone Periode. not random., without any Pulse shape at the moment .
+
+            switch (((tone_phase & 0xFF000000) >> 24)) {
+                case 0 ... 63:  // equivalent to 1/4 of total 360º degrees.
+                    /* "00" */
+                    re = (sine_table_i8[32]);       // we are sending symbol-phasor 45º during  1/4 of the total periode
+                    im = (sine_table_i8[32 + 64]);  // 32 index  = rounded (45º/360º * 255 total sin table steps) = 31,875
+                    break;
+
+                case 64 ... 127:
+                    /* "01" */
+                    re = (sine_table_i8[96]);       // symbol-phasor 135º
+                    im = (sine_table_i8[96 + 64]);  // 96 index   = 32 + 256/4
+                    break;
+                    break;
+
+                case 128 ... 191:
+                    /* "10" */
+                    re = (sine_table_i8[159]);       // symbol-phasor 225º
+                    im = (sine_table_i8[159 + 64]);  // 159 rounded index = 96 + 256/4 = 159.3
+                    break;
+
+                case 192 ... 255:
+                    /* "11" */
+                    re = (sine_table_i8[223]);                  // symbol-phasor 315º ; 223 rounded index = (315/360) * 255 =223.125
+                    im = (sine_table_i8[((223 + 64) & 0xFF)]);  // Max index 255, circular periodic conversion.
+                    break;
+
+                default:
+                    break;
+            }
+            tone_phase += tone_delta;  // In BPSK-QSPK we are using to calculate each 1/4 of the periode.
+
+        } else {  // Other modulations: FM, DSB, AM
+            if (tone_shape == 0) {
                // Sine
                sample = (sine_table_i8[(tone_phase & 0xFF000000) >> 24]);
-            } else if (tone_shape == 2) {
+            } else if (tone_shape == 1) {
                // Triangle
                int8_t a = (tone_phase & 0xFF000000) >> 24;
                sample = (a & 0x80) ? ((a << 1) ^ 0xFF) - 0x80 : (a << 1) + 0x80;
-            } else if (tone_shape == 3) {
+            } else if (tone_shape == 2) {
                // Saw up
                sample = ((tone_phase & 0xFF000000) >> 24);
-            } else if (tone_shape == 4) {
+            } else if (tone_shape == 3) {
                // Saw down
                sample = ((tone_phase & 0xFF000000) >> 24) ^ 0xFF;
-            } else if (tone_shape == 5) {
+            } else if (tone_shape == 4) {
                // Square
                sample = (((tone_phase & 0xFF000000) >> 24) & 0x80) ? 127 : -128;
-            } else if (tone_shape == 6) {
+            } else if (tone_shape == 5) {
                // Noise generator, pseudo random noise generator, 16 bits linear-feedback shift register (LFSR) algorithm, variant Fibonacci.
                // https://en.wikipedia.org/wiki/Linear-feedback_shift_register
                // 16 bits LFSR .taps: 16, 15, 13, 4 ;feedback polynomial: x^16 + x^15 + x^13 + x^4 + 1
@@ -79,49 +118,13 @@ void SigGenProcessor::execute(const buffer_c8_t& buffer) {
                if (counter == 15) {
                    counter = 0;
                }
-            } else if (tone_shape == 7) {
-                // Digital BPSK consecutive 0,1,0,...continuous cycle, 1 bit/symbol, at rate of 2 symbols / Freq Tone Periode... without any Pulse shape at the moment .
-                re = (((tone_phase & 0xFF000000) >> 24) & 0x80) ? 127 : -128;  // Sending 2 bits by Periode T of the GUI tone, alternative static phasor to 0, -180º , 0º
-                im = 0;
-            } else if (tone_shape == 8) {
-                // Digital QPSK  consecutive 00, 01, 10, 11,00, ...continuous cycle ,2 bits/symbol, at rate of 4 symbols / Freq Tone Periode. not random., without any Pulse shape at the moment .
-
-                switch (((tone_phase & 0xFF000000) >> 24)) {
-                    case 0 ... 63:  // equivalent to 1/4 of total 360º degrees.
-                        /* "00" */
-                        re = (sine_table_i8[32]);       // we are sending symbol-phasor 45º during  1/4 of the total periode
-                        im = (sine_table_i8[32 + 64]);  // 32 index  = rounded (45º/360º * 255 total sin table steps) = 31,875
-                        break;
-
-                    case 64 ... 127:
-                        /* "01" */
-                        re = (sine_table_i8[96]);       // symbol-phasor 135º
-                        im = (sine_table_i8[96 + 64]);  // 96 index   = 32 + 256/4
-                        break;
-                        break;
-
-                    case 128 ... 191:
-                        /* "10" */
-                        re = (sine_table_i8[159]);       // symbol-phasor 225º
-                        im = (sine_table_i8[159 + 64]);  // 159 rounded index = 96 + 256/4 = 159.3
-                        break;
-
-                    case 192 ... 255:
-                        /* "11" */
-                        re = (sine_table_i8[223]);                  // symbol-phasor 315º ; 223 rounded index = (315/360) * 255 =223.125
-                        im = (sine_table_i8[((223 + 64) & 0xFF)]);  // Max index 255, circular periodic conversion.
-                        break;
-
-                    default:
-                        break;
-                }
            }

-            if (tone_shape != 6) {         //(all except Pseudo Random White Noise). We are in (1):periodic signals or (2):BPSK/QPSK , in both cases ,we  need Tone updated acum sum phases to modulate in FM / or control phasor phase (BPSK & QPSK.)
-                tone_phase += tone_delta;  // In periodic signals(Sine/triangle/square) we are using to FM mod. in BPSK-QSPK we are using to calculate each 1/4 of the periode.
+            if (tone_shape != 5) {         // All periodic except Pseudo Random White Noise.
+                tone_phase += tone_delta;  // In periodic signals we are using phase to generate the tone to be modulated.
            }

-            if (tone_shape < 7) {  // All Option shape signals  except BPSK(7) & QPSK(8) we are modulating in FM. (Those two has phase shift modulation XPSK , not FM  )
+            if (modulation == 1) {
                // Do FM modulation
                delta = sample * fm_delta;

@@ -130,6 +133,21 @@ void SigGenProcessor::execute(const buffer_c8_t& buffer) {

                re = (sine_table_i8[(sphase & 0xFF000000) >> 24]);  // sin LUT is not dealing with decimals , output range [-128 ,...127]
                im = (sine_table_i8[(phase & 0xFF000000) >> 24]);
+
+            } else if (modulation == 4) {
+                // Do Double Side Band modulation
+                re = sample;
+                im = 0;
+
+            } else if (modulation == 5) {
+                // Do AM modulation (100% mod index)
+                re = (127 >> 1) + (sample >> 1);
+                im = 0;
+
+            } else if (modulation == 6) {
+                // Do AM modulation (50% mod index)
+                re = 95 + (sample >> 2);
+                im = 0;
            }
        }

@@ -154,7 +172,8 @@ void SigGenProcessor::on_message(const Message* const msg) {
                auto_off = false;

            fm_delta = message.bw * (0xFFFFFFULL / 1536000);
-            tone_shape = message.shape;
+            tone_shape = message.shape & 0xF;
+            modulation = (message.shape & 0xF0) >> 4;

            // lfsr = seed_value ;  		// Finally not used , init lfsr 8 bits.
            lfsr_16 = seed_value_16;  // init lfsr 16 bits.
@@ -36,7 +36,7 @@ class SigGenProcessor : public BasebandProcessor {
    bool configured{false};

    uint32_t tone_delta{0}, fm_delta{}, tone_phase{0};
-    uint8_t tone_shape{};
+    uint8_t tone_shape{}, modulation{};
    uint32_t sample_count{0};
    bool auto_off{};
    int32_t phase{0}, sphase{0}, delta{0};  // they may have sign in the pseudo random sample generation.
@@ -1060,6 +1060,7 @@ DWORD get_fat (	/* 0xFFFFFFFF:Disk error, 1:Internal error, 2..0x7FFFFFFF:Cluste
 				}
 			}
 			/* go to default */
+            __attribute__ ((fallthrough));
 #endif
 		default:
 			val = 1;	/* Internal error */
@@ -231,6 +231,7 @@ void lcd_start_ram_write(
    lcd_caset(p.x(), p.x() + s.width() - 1);
    lcd_paset(p.y(), p.y() + s.height() - 1);
    lcd_ramwr_start();
+    io.update_cached_values();
 }

 void lcd_start_ram_read(
@@ -77,10 +77,24 @@ void IO::reference_oscillator(const bool enable) {
    io_write(1, io_reg);
 }

+bool IO::get_dark_cover() {
+    return portapack::persistent_memory::apply_fake_brightness() & (!portapack::persistent_memory::config_lcd_inverted_mode());
+}
+
 bool IO::get_is_inverted() {
    return portapack::persistent_memory::config_lcd_inverted_mode();
 }

+uint8_t IO::get_brightness() {
+    return portapack::persistent_memory::fake_brightness_level();
+}
+
+void IO::update_cached_values() {
+    inverted_enabled = get_is_inverted();
+    dark_cover_enabled = get_dark_cover();
+    brightness = get_brightness();
+}
+
 uint32_t IO::io_update(const TouchPinsConfig write_value) {
    /* Very touchy code to save context of PortaPack data bus while the
     * resistive touch pin drive is changed. Order of operations is
@@ -162,6 +162,9 @@ class IO {
    }

    void lcd_write_pixel(ui::Color pixel) {
+        if (dark_cover_enabled) {
+            pixel.v = DARKENED_PIXEL(pixel.v, brightness);
+        }
        lcd_write_data(pixel.v);
    }

@@ -170,12 +173,18 @@ class IO {
    }

    void lcd_write_pixels(ui::Color pixel, size_t n) {
+        if (dark_cover_enabled) {
+            pixel.v = DARKENED_PIXEL(pixel.v, brightness);
+        }
        while (n--) {
            lcd_write_data(pixel.v);
        }
    }

    void lcd_write_pixels_unrolled8(ui::Color pixel, size_t n) {
+        if (dark_cover_enabled) {
+            pixel.v = DARKENED_PIXEL(pixel.v, brightness);
+        }
        auto v = pixel.v;
        n >>= 3;
        while (n--) {
@@ -222,7 +231,13 @@ class IO {

        return switches_raw;
    }
+    bool inverted_enabled = false;
+    bool dark_cover_enabled = false;
+    uint8_t brightness = 0;
    bool get_is_inverted();
+    bool get_dark_cover();
+    uint8_t get_brightness();
+    void update_cached_values();

    uint32_t io_update(const TouchPinsConfig write_value);

@@ -404,6 +419,13 @@ class IO {
        const auto value_low = data_read();
        uint32_t original_value = (value_high << 8) | value_low;

+        if (inverted_enabled) return original_value;
+
+        if (dark_cover_enabled) {
+            // this is read data, so if the fake brightness is enabled AKA get_dark_cover() == true,
+            // then shift to back side AKA UNDARKENED_PIXEL, to prevent read shifted darkern info
+            original_value = UNDARKENED_PIXEL(original_value, brightness);
+        }
        return original_value;
    }

@@ -109,7 +109,7 @@ struct ui_config_t {
    bool hide_clock : 1;
    bool clock_show_date : 1;
    bool clkout_enabled : 1;
-    bool unused_FB : 1;  // apply_fake_brightness
+    bool apply_fake_brightness : 1;  // Fake brightness level, which eventually could be something along the lines of apply_pwm_brightness
    bool stealth_mode : 1;
    bool config_login : 1;
    bool config_splash : 1;
@@ -130,7 +130,7 @@ struct ui_config2_t {
    bool hide_sd_card : 1;

    bool hide_mute : 1;
-    bool UNUSED_3 : 1;
+    bool hide_fake_brightness : 1;
    bool hide_numeric_battery : 1;
    bool hide_battery_icon : 1;
    bool override_batt_calc : 1;
@@ -212,7 +212,7 @@ struct data_t {
    bool updown_frequency_rx_correction;
    bool updown_frequency_tx_correction;
    bool lcd_inverted_mode : 1;
-    bool UNUSED_5 : 1;
+    bool encoder_dial_direction : 1;  // false = normal, true = reverse
    bool UNUSED_6 : 1;
    bool UNUSED_7 : 1;

@@ -226,6 +226,9 @@ struct data_t {
    // Rotary encoder dial sensitivity (encoder.cpp/hpp)
    uint16_t encoder_dial_sensitivity : 4;

+    // fake brightness level (not switch, switch is in another place)
+    uint16_t fake_brightness_level : 4;
+
    // Encoder rotation rate multiplier for larger increments when rotated rapidly
    uint16_t encoder_rate_multiplier : 4;

@@ -287,7 +290,7 @@ struct data_t {
          updown_frequency_rx_correction(false),
          updown_frequency_tx_correction(false),
          lcd_inverted_mode(false),
-          UNUSED_5(false),
+          encoder_dial_direction(false),
          UNUSED_6(false),
          UNUSED_7(false),

@@ -297,6 +300,7 @@ struct data_t {
          frequency_tx_correction(0),

          encoder_dial_sensitivity(DIAL_SENSITIVITY_NORMAL),
+          fake_brightness_level(BRIGHTNESS_50),
          encoder_rate_multiplier(1),
          UNUSED(0),

@@ -413,7 +417,8 @@ void defaults() {
    set_config_splash(true);
    set_config_disable_external_tcxo(false);
    set_encoder_dial_sensitivity(DIAL_SENSITIVITY_NORMAL);
-    set_config_speaker_disable(true);  // Disable AK4951 speaker by default (in case of OpenSourceSDRLab H2)
+    set_encoder_dial_direction(false);  // false = normal, true = reverse
+    set_config_speaker_disable(true);   // Disable AK4951 speaker by default (in case of OpenSourceSDRLab H2)
    set_menu_color(Color::grey());
    set_ui_hide_numeric_battery(true);  // hide the numeric battery by default - no space to display it

@@ -465,6 +470,7 @@ void init() {
    set_config_mode_storage_direct(config_mode_backup);

    // Firmware upgrade handling - adjust newly defined fields where 0 is an invalid default
+    if (fake_brightness_level() == 0) set_fake_brightness_level(BRIGHTNESS_50);
    if (menu_color().v == 0) set_menu_color(Color::grey());
 }

@@ -645,6 +651,10 @@ bool stealth_mode() {
    return data->ui_config.stealth_mode;
 }

+bool apply_fake_brightness() {
+    return data->ui_config.apply_fake_brightness;
+}
+
 bool config_login() {
    return data->ui_config.config_login;
 }
@@ -748,6 +758,10 @@ void set_config_backlight_timer(const backlight_config_t& new_value) {
    data->ui_config.enable_backlight_timeout = static_cast<uint8_t>(new_value.timeout_enabled());
 }

+void set_apply_fake_brightness(const bool v) {
+    data->ui_config.apply_fake_brightness = v;
+}
+
 uint32_t pocsag_last_address() {
    return data->pocsag_last_address;
 }
@@ -934,7 +948,9 @@ bool ui_hide_clock() {
 bool ui_hide_sd_card() {
    return data->ui_config2.hide_sd_card;
 }
-
+bool ui_hide_fake_brightness() {
+    return data->ui_config2.hide_fake_brightness;
+}
 bool ui_hide_numeric_battery() {
    return data->ui_config2.hide_numeric_battery;
 }
@@ -977,6 +993,9 @@ void set_ui_hide_clock(bool v) {
 void set_ui_hide_sd_card(bool v) {
    data->ui_config2.hide_sd_card = v;
 }
+void set_ui_hide_fake_brightness(bool v) {
+    data->ui_config2.hide_fake_brightness = v;
+}
 void set_ui_hide_numeric_battery(bool v) {
    data->ui_config2.hide_numeric_battery = v;
 }
@@ -1062,6 +1081,13 @@ void set_encoder_rate_multiplier(uint8_t v) {
    data->encoder_rate_multiplier = v;
 }

+bool encoder_dial_direction() {
+    return data->encoder_dial_direction;
+}
+void set_encoder_dial_direction(bool v) {
+    data->encoder_dial_direction = v;
+}
+
 // Recovery mode magic value storage
 static data_t* data_direct_access = reinterpret_cast<data_t*>(memory::map::backup_ram.base());

@@ -1094,6 +1120,26 @@ void set_config_dst(dst_config_t v) {
    rtc_time::dst_init();
 }

+// Fake brightness level (switch is in another place)
+uint8_t fake_brightness_level() {
+    return data->fake_brightness_level;
+}
+void set_fake_brightness_level(uint8_t v) {
+    data->fake_brightness_level = v;
+}
+
+// Cycle through 4 brightness options: disabled -> enabled/50% -> enabled/25% -> enabled/12.5% -> disabled
+void toggle_fake_brightness_level() {
+    bool fbe = apply_fake_brightness();
+    if (config_lcd_inverted_mode()) return;  // for now only inverted mode OR fake brightness
+    if ((!fbe) || (data->fake_brightness_level >= BRIGHTNESS_12p5)) {
+        set_apply_fake_brightness(!fbe);
+        data->fake_brightness_level = BRIGHTNESS_50;
+    } else {
+        data->fake_brightness_level++;
+    }
+}
+
 // Menu Color Scheme
 Color menu_color() {
    return data->menu_color;
@@ -1208,9 +1254,11 @@ bool debug_dump() {
    pmem_dump_file.write_line("frequency_tx_correction: " + to_string_dec_uint(data->frequency_tx_correction));
    pmem_dump_file.write_line("encoder_dial_sensitivity: " + to_string_dec_uint(data->encoder_dial_sensitivity));
    pmem_dump_file.write_line("encoder_rate_multiplier: " + to_string_dec_uint(data->encoder_rate_multiplier));
+    pmem_dump_file.write_line("encoder_dial_direction: " + to_string_dec_uint(data->encoder_dial_direction));  // 0 = normal, 1 = reverse
    pmem_dump_file.write_line("headphone_volume_cb: " + to_string_dec_int(data->headphone_volume_cb));
    pmem_dump_file.write_line("config_mode_storage: 0x" + to_string_hex(data->config_mode_storage, 8));
    pmem_dump_file.write_line("dst_config: 0x" + to_string_hex((uint32_t)data->dst_config.v, 8));
+    pmem_dump_file.write_line("fake_brightness_level: " + to_string_dec_uint(data->fake_brightness_level));
    pmem_dump_file.write_line("menu_color: 0x" + to_string_hex(data->menu_color.v, 4));
    pmem_dump_file.write_line("touchscreen_threshold: " + to_string_dec_uint(data->touchscreen_threshold));

@@ -1227,6 +1275,7 @@ bool debug_dump() {
    pmem_dump_file.write_line("ui_config hide_clock: " + to_string_dec_uint(data->ui_config.hide_clock));
    pmem_dump_file.write_line("ui_config clock_with_date: " + to_string_dec_uint(data->ui_config.clock_show_date));
    pmem_dump_file.write_line("ui_config clkout_enabled: " + to_string_dec_uint(data->ui_config.clkout_enabled));
+    pmem_dump_file.write_line("ui_config apply_fake_brightness: " + to_string_dec_uint(data->ui_config.apply_fake_brightness));
    pmem_dump_file.write_line("ui_config stealth_mode: " + to_string_dec_uint(data->ui_config.stealth_mode));
    pmem_dump_file.write_line("ui_config config_login: " + to_string_dec_uint(data->ui_config.config_login));
    pmem_dump_file.write_line("ui_config config_splash: " + to_string_dec_uint(data->ui_config.config_splash));
@@ -1241,6 +1290,7 @@ bool debug_dump() {
    pmem_dump_file.write_line("ui_config2 hide_clock: " + to_string_dec_uint(data->ui_config2.hide_clock));
    pmem_dump_file.write_line("ui_config2 hide_sd_card: " + to_string_dec_uint(data->ui_config2.hide_sd_card));
    pmem_dump_file.write_line("ui_config2 hide_mute: " + to_string_dec_uint(data->ui_config2.hide_mute));
+    pmem_dump_file.write_line("ui_config2 hide_fake_brightness: " + to_string_dec_uint(data->ui_config2.hide_fake_brightness));
    pmem_dump_file.write_line("ui_config2 hide_battery_icon: " + to_string_dec_uint(data->ui_config2.hide_battery_icon));
    pmem_dump_file.write_line("ui_config2 hide_numeric_battery: " + to_string_dec_uint(data->ui_config2.hide_numeric_battery));
    pmem_dump_file.write_line("ui_config2 theme_id: " + to_string_dec_uint(data->ui_config2.theme_id));
@@ -135,6 +135,12 @@ typedef union {
 } dst_config_t;
 static_assert(sizeof(dst_config_t) == sizeof(uint32_t));

+enum fake_brightness_level_options {
+    BRIGHTNESS_50 = 1,
+    BRIGHTNESS_25 = 2,
+    BRIGHTNESS_12p5 = 3,  // 12p5 is 12.5
+};
+
 namespace cache {

 /* Set values in cache to sensible defaults. */
@@ -246,6 +252,8 @@ uint8_t encoder_dial_sensitivity();
 void set_encoder_dial_sensitivity(uint8_t v);
 uint8_t encoder_rate_multiplier();
 void set_encoder_rate_multiplier(uint8_t v);
+bool encoder_dial_direction();
+void set_encoder_dial_direction(bool v);

 uint32_t config_mode_storage_direct();
 void set_config_mode_storage_direct(uint32_t v);
@@ -267,6 +275,15 @@ uint16_t clkout_freq();
 dst_config_t config_dst();
 void set_config_dst(dst_config_t v);

+/* Fake brightness */
+// switch (if do color change):
+bool apply_fake_brightness();
+void set_apply_fake_brightness(const bool v);
+// level (color change level):
+uint8_t fake_brightness_level();
+void set_fake_brightness_level(uint8_t v);
+void toggle_fake_brightness_level();
+
 /* Touchscreen threshold */
 uint16_t touchscreen_threshold();
 void set_touchscreen_threshold(uint16_t v);
@@ -319,6 +336,7 @@ bool ui_hide_camera();
 bool ui_hide_sleep();
 bool ui_hide_bias_tee();
 bool ui_hide_clock();
+bool ui_hide_fake_brightness();
 bool ui_hide_numeric_battery();
 bool ui_hide_battery_icon();
 bool ui_hide_sd_card();
@@ -332,6 +350,7 @@ void set_ui_hide_camera(bool v);
 void set_ui_hide_sleep(bool v);
 void set_ui_hide_bias_tee(bool v);
 void set_ui_hide_clock(bool v);
+void set_ui_hide_fake_brightness(bool v);
 void set_ui_hide_numeric_battery(bool v);
 void set_ui_hide_battery_icon(bool v);
 void set_ui_hide_sd_card(bool v);
@@ -170,6 +170,81 @@ temp_humid Packet::get_temp_humid() const {
    result.humid = 0;
    result.temp = 0;

+    if (type_ == Type::Meteomodem_M10) {
+        // https://github.com/projecthorus/radiosonde_auto_rx/blob/master/demod/mod/m10mod.c
+        //  temp:
+        uint16_t ADC_Ti_raw = (reader_bi_m.read(0x49 * 8, 8) << 8) | reader_bi_m.read(0x48 * 8, 8) << 8;  // int.temp.diode, ref: 4095->1.5V
+        if (ADC_Ti_raw != 0) {
+            // internal
+            float vti, ti;
+            // INCH1A (temp.diode), slau144
+            vti = ADC_Ti_raw / 4095.0 * 1.5;  // V_REF+ = 1.5V, no calibration
+            ti = (vti - 0.986) / 0.00355;     // 0.986/0.00355=277.75, 1.5/4095/0.00355=0.1032
+            result.temp = ti;
+        }
+        // NTC - Thermistor Shibaura PB5 - 41E
+        float p0 = 1.07303516e-03,
+              p1 = 2.41296733e-04,
+              p2 = 2.26744154e-06,
+              p3 = 6.52855181e-08;
+        // T/K = 1/( p0 + p1*ln(R) + p2*ln(R)^2 + p3*ln(R)^3 )
+
+        // range/scale 0, 1, 2:                        // M10-pcb
+        float Rs_T[3] = {12.1e3, 36.5e3, 475.0e3};  // bias/series
+        float Rp[3] = {1e20, 330.0e3, 2000.0e3};    // parallel, Rp[0]=inf
+
+        uint8_t scT;      // {0,1,2}, range/scale voltage divider
+        uint16_t ADC_RT;  // ADC12 P6.7(A7) , adr_0377h,adr_0376h
+        // uint16_t Tcal[2];  // adr_1000h[scT*4]
+
+        float adc_max = 4095.0;  // ADC12
+        float x, R;
+        float T = 0;  // T/Kelvin
+
+        scT = reader_bi_m.read(0x3E * 8, 8);  // adr_0455h
+        ADC_RT = (reader_bi_m.read(0x40 * 8, 8) << 8) | reader_bi_m.read(0x3F * 8, 8);
+        if (ADC_RT != 0) {
+            ADC_RT -= 0xA000;
+            // Tcal[0] = (reader_bi_m.read(0x42 * 8, 8) << 8) | reader_bi_m.read(0x41 * 8, 8);
+            // Tcal[1] = (reader_bi_m.read(0x44 * 8, 8) << 8) | reader_bi_m.read(0x43 * 8, 8);
+
+            x = (adc_max - ADC_RT) / ADC_RT;  // (Vcc-Vout)/Vout
+            if (scT < 3)
+                R = Rs_T[scT] / (x - Rs_T[scT] / Rp[scT]);
+            else
+                R = -1;
+
+            if (R > 0) T = 1 / (p0 + p1 * log(R) + p2 * log(R) * log(R) + p3 * log(R) * log(R) * log(R));
+            result.temp = T - 273.15;
+        }
+
+        // humidity:
+        // get count rh:
+        float TBCCR1 = (reader_bi_m.read(0x35 * 8, 8) | (reader_bi_m.read(0x36 * 8, 8) << 8) | (reader_bi_m.read(0x37 * 8, 8) << 16)) / 1000.0;
+        // get count 55:
+        float TBCREF = (reader_bi_m.read(0x32 * 8, 8) | (reader_bi_m.read(0x33 * 8, 8) << 8) | (reader_bi_m.read(0x34 * 8, 8) << 16)) / 1000.0;
+        if (TBCREF != 0) {
+            float cRHc55 = TBCCR1 / TBCREF;  //;get_count_RH(gpx) / get_count_55(gpx);  // CalRef 55%RH , T=20C ?
+            // get_Tntc2: --unused.
+            // float Rs = 22.1e3;  // P5.6=Vcc
+            // float R25 = 2.2e3;
+            // float b = 3650.0;           // B/Kelvin
+            // float T25 = 25.0 + 273.15;  // T0=25C, R0=R25=5k
+            // -> Steinhart-Hart coefficients (polyfit):
+
+            // cRHc55_RH:
+            // float TH = get_Tntc2(gpx); --unused
+            float rh = (cRHc55 - 0.8955) / 0.002;  // UPSI linear transfer function
+            // temperature compensation
+            float T0 = 0.0, T1 = -30.0;                                   // T/C
+            if (result.temp < T0) rh += T0 - result.temp / 5.5;           // approx/empirical
+            if (result.temp < T1) rh *= 1.0 + (T1 - result.temp) / 75.0;  // approx/empirical
+            if (rh < 0.0) rh = 0.0;
+            if (rh > 100.0) rh = 100.0;
+            result.humid = rh;
+        }
+    }
+
    if (type_ == Type::Vaisala_RS41_SG && crc_ok_RS41())  // Only process if packet is healthy
    {
        // memset(calfrchk, 0, 51); // is this necessary ? only if the sondeID changes (new sonde)
@@ -71,7 +71,8 @@ enum app_location_t : uint32_t {
    RX,
    TX,
    DEBUG,
-    HOME
+    HOME,
+    SETTINGS
 };

 struct standalone_application_information_t {
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.5)
+cmake_minimum_required(VERSION 3.16)

 project(standalone_apps)

@@ -0,0 +1 @@
+__pycache__/
@@ -0,0 +1,10 @@
+#!/bin/bash
+for fname in $(ls ../graphics/); do
+    fname=$(echo "$fname" | awk -F'.' '{print $1}')
+    out=$(grep -r --exclude="bitmap.hpp" "$fname" ../* )
+    ret=$?
+    if [[ "$ret" -ne 0 ]]; then
+        echo "$fname not found"
+    fi
+done
+
@@ -1,5 +1,26 @@
 #!/bin/bash

+#
+# Copyright (C) 2024 u-foka
+#
+# 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.
+#
+
 set -e # exit immediatelly on any failure

 build_make() {
@@ -0,0 +1,265 @@
+# Copyleft Whiterose from the Dark Army
+#
+# 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.
+
+# this tool allow you flash pp and copy the apps in fastest way. note that you need to have a sdcard switcher to switch sdcard to pc.
+# although, if you don't have one, you still can take out the sdcard and plug it into your pc, but i think it would not pretty fast.
+
+#!/usr/bin/env python3
+
+import sys
+import glob
+import serial
+import serial.tools.list_ports
+import os
+import shutil
+import time
+import subprocess
+import tempfile
+
+# config
+SUDO_PASSWORD = ""
+SDCARD_LABEL = "portapack"
+
+
+def write_command(ser, command, wait_response=None, remove_echo=False, dont_wait_ch=False):
+    
+    # clean buffer
+    while True:
+        try:
+            if ser.in_waiting:
+                ser.read(ser.in_waiting)
+            else:
+                break
+        except:
+            break
+    
+    command_with_newline = command + "\r\n"
+    try:
+        ser.write(command_with_newline.encode())
+    except Exception as e:
+        return f"write err: {str(e)}"
+    
+    response = ""
+    expected_echo = f"{command}\r\n"
+    wait_response_met = wait_response is None
+    
+    while True:
+        try:
+            if ser.in_waiting:
+                msg = ser.read(ser.in_waiting).decode('utf-8')
+                response += msg
+                
+                if wait_response and wait_response in response:
+                    wait_response_met = True
+                
+                if wait_response_met and (dont_wait_ch or "ch> " in response):
+                    if remove_echo:
+                        return response.replace(expected_echo, "")
+                    return response
+                    
+        except serial.SerialTimeoutException:
+            continue
+        except Exception as e:
+            return f"e: {str(e)}"
+
+def get_serial_devices():
+    ports = serial.tools.list_ports.comports()
+    
+    if not ports:
+        print("no serial device found")
+        return None
+    
+    portapack_device = None
+    for port in ports:
+        if port.product == "PortaPack Mayhem":
+            print(f"found your pp:")
+            print(f"device: {port.device}")
+            print(f"description: {port.description}")
+            print(f"hwid: {port.hwid}")
+            if port.manufacturer:
+                print(f"manufacturer: {port.manufacturer}")
+            if port.serial_number:
+                print(f"serial_number: {port.serial_number}")
+            portapack_device = port
+            break
+    
+    if not portapack_device:
+        print("no pp device found")
+    
+    return portapack_device
+
+def run_sudo_command(cmd):
+
+    if not SUDO_PASSWORD:
+        print("sudo password not set, please hard code it in the script")
+        return
+    
+    try:
+        process = subprocess.Popen(
+            ['sudo', '-S'] + cmd,
+            stdin=subprocess.PIPE,
+            stdout=subprocess.PIPE,
+            stderr=subprocess.PIPE,
+            universal_newlines=True
+        )
+        stdout, stderr = process.communicate(input=SUDO_PASSWORD + '\n')
+        if process.returncode != 0:
+            raise subprocess.CalledProcessError(process.returncode, cmd, stdout, stderr)
+        return stdout
+    except subprocess.CalledProcessError as e:
+        print(f"sudo command failed: {e}")
+        raise
+
+def get_pp_device_linux():
+    try:
+        cmd = ["lsblk", "-o", "NAME,LABEL,FSTYPE,SIZE,MOUNTPOINT", "-n", "-p"]
+        result = subprocess.run(cmd, capture_output=True, text=True)
+        
+        # find your pp sd
+        for line in result.stdout.splitlines():
+            clean_line = line.replace('└─', '').replace('├─', '').strip()
+            parts = clean_line.split()
+            
+            if len(parts) >= 2 and SDCARD_LABEL in parts[1]: # checker
+                device_path = parts[0]
+                # if path valid
+                if not os.path.exists(device_path):
+                    continue
+                    
+                # if mounted, return mountpoint
+                if len(parts) >= 5:
+                    mountpoint = parts[4]
+                    return device_path, mountpoint
+                
+                # if not, create temp dir and mount
+                mount_point = tempfile.mkdtemp()
+                print(f"mount {device_path} to {mount_point}")
+                run_sudo_command(["mount", "-o", f"uid={os.getuid()},gid={os.getgid()}", device_path, mount_point])
+                return device_path, mount_point
+                
+        return None, None
+    except subprocess.CalledProcessError as e:
+        print(f"command failed: {str(e)}")
+        return None, None
+
+def wait_for_pp_drive():
+    while True:
+        if os.name == 'nt':  # win didn't test yet, TODO
+            drives = [d + ':' for d in 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' if os.path.exists(d + ':')]
+            for drive in drives:
+                if os.path.basename(os.path.abspath(drive)).lower() == SDCARD_LABEL:
+                    return drive, None
+        else:  # linux and mac
+            device_path, mount_point = get_pp_device_linux()
+            if device_path and mount_point:
+                return mount_point, device_path
+        time.sleep(1)
+
+def run():
+    # worker 1: check device connected
+    device = get_serial_devices()
+    if not device:
+        print("no pp device found")
+        return
+    
+    try:
+        # worker 2: open serial and send hackrf cmd
+        ser = serial.Serial(device.device, baudrate=115200, timeout=1)
+        for i in range(2):
+            write_command(ser, "hackrf")
+        ser.close()
+
+        # worker 3: hint user to swtich sdcard to pc
+        print("\033[92m\n\t+------------------------+")
+        print("\t| switch PP sdcard to PC |")
+        print("\t+------------------------+\033[0m")
+        print("wait PP sdcard...")
+        
+        # worker 4: wait pp sd
+        mount_point, device_path = wait_for_pp_drive()
+        if not mount_point:
+            print("no pp sd found")
+            return
+        print(f"find pp sd: {mount_point}")
+
+        # worker 5: copy ppma and ppmp apps
+        apps_dir = os.path.join(mount_point, 'APPS')
+        if not os.path.exists(apps_dir):
+            os.makedirs(apps_dir)
+
+        firmware_dir = os.path.join('.', 'firmware', 'application')
+        for ext in ['ppma', 'ppmp']:
+            for file in glob.glob(os.path.join(firmware_dir, f'*.{ext}')):
+                dest = os.path.join(apps_dir, os.path.basename(file))
+                print(f"cp: {os.path.basename(file)}")
+                shutil.copy2(file, dest)
+        
+        print("apps copy done")
+
+        # worker 6: umount pp sd
+        if os.name != 'nt' and device_path:
+            run_sudo_command(["umount", mount_point])
+            os.rmdir(mount_point)  # 删除临时挂载点
+
+        # worker 7: run flash cmd with hackrf_spiflash util
+        print("\nflash...")
+        process = subprocess.Popen(
+            ["hackrf_spiflash", "-w", "./firmware/portapack-mayhem-firmware.bin"],
+            stdout=subprocess.PIPE,
+            stderr=subprocess.STDOUT,
+            universal_newlines=True
+        )
+        
+        while True:
+            output = process.stdout.readline()
+            if output:
+                print(output.strip())
+            if process.poll() is not None:
+                break
+                
+        if process.returncode != 0:
+            raise subprocess.CalledProcessError(process.returncode, "hackrf_spiflash")
+
+        # worker 8: hint user to swtich sdcard switcher back to pp
+        print("\033[92m\n\t+------------------------------------------------+")
+        print("\t| switch sdcard switcher back to pp, then reboot |")
+        print("\t+------------------------------------------------+\033[0m")
+
+    except serial.SerialException as e:
+        print(f"serial comm error: {str(e)}")
+    except OSError as e:
+        print(f"file operation error: {str(e)}")
+    except subprocess.CalledProcessError as e:
+        print(f"system command error: {str(e)}")
+    except Exception as e:
+        print(f"error: {str(e)}")
+        # ensure umount when error
+        if os.name != 'nt' and 'mount_point' in locals() and device_path:
+            try:
+                run_sudo_command(["umount", mount_point])
+                os.rmdir(mount_point)
+            except:
+                pass
+
+if __name__ == "__main__":
+    try:
+        run()
+    except Exception as e:
+        print(f"error: {str(e)}")
+        sys.exit(1)
@@ -53,7 +53,7 @@ AboutView::AboutView(NavigationView& nav) {
        button_ok.focus();
    };

-    for (auto& authors_line : authors_list) {
+    for (auto& authors_line : mayhem_information_list) {
        // if it's starting with #, it's a title and we have to substract the '#' and paint yellow
        if (authors_line.size() > 0) {
            if (authors_line[0] == '#') {
@@ -84,15 +84,13 @@ void AboutView::on_frame_sync() {
            menu_view.set_highlighted(current + 1);
        } else {
            menu_view.set_highlighted(0);
-            // ^ to go back to the REAL top instead of make the 2 at the top to make the title disappeares
-            menu_view.set_highlighted(2);  // the first line that has human name
        }
    }
 }

 void AboutView::focus() {
    button_ok.focus();
-    menu_view.set_highlighted(2);  // the first line that has human name
+    menu_view.set_highlighted(3);  // contributors block starting line
 }

 bool AboutView::on_touch(const TouchEvent) {
@@ -141,8 +139,12 @@ def get_contributors(url):

 def generate_content(projects):
    project_contrib = []
-    project_contrib.append("string_view authors_list[] = {\n")
-    project_contrib.append("    \"#   * List of contributors *  \",\n")
+    project_contrib.append("string_view mayhem_information_list[] = {\n")
+    project_contrib.append("    \"#****** Mayhem Community ******\",\n")
+    project_contrib.append("    \" \",\n")
+    project_contrib.append("    \"  https://discord.mayhem.app\",\n")
+    project_contrib.append("    \" \",\n")
+    project_contrib.append("    \"#**** List of contributors ****\",\n")
    for project in projects:
        project_contrib.append("    \" \",\n")
        project_contrib.append(f"    \"#{project[0]}:\",\n")
@@ -170,7 +172,7 @@ def pp_create_ui_about_simple_cpp(cpp_file, cppheader, cppcontent, cppfooter):

 def pp_change_ui_about_simple_cpp(cpp_file, cppcontent):
    content = []
-    content_pattern = re.compile(r"string_view authors_list\[\] = {\n(?:\s+(?:.*,\n)+\s+.*};\n)", re.MULTILINE)
+    content_pattern = re.compile(r"string_view mayhem_information_list\[\] = {\n(?:\s+(?:.*,\n)+\s+.*};\n)", re.MULTILINE)

    # Read original file
    with open(cpp_file, 'r') as file:
@@ -161,3 +161,23 @@ write_image(spi_image, output_path)

 percent_remaining = round(1000 * pad_size / spi_size) / 10;
 print("Space remaining in flash ROM:", pad_size, "bytes (", percent_remaining, "%)")
+
+
+# copy the fast flash script
+build_dir = os.path.join(os.path.dirname(os.path.dirname(os.path.dirname(__file__))), 'build')
+flash_py_path = os.path.join(build_dir, 'flash.py')
+
+if not os.path.exists(flash_py_path):
+
+    current_dir = os.path.dirname(__file__)
+    source_file = os.path.join(current_dir, 'fast_flash_pp_and_copy_apps.py')
+    
+    if not os.path.exists(build_dir):
+        os.makedirs(build_dir)
+        
+    # cp
+    import shutil
+    print(f"\ncopy {source_file} to {flash_py_path}\n")
+    shutil.copy2(source_file, flash_py_path)
+
+
@@ -0,0 +1,561 @@
+M48
+METRIC,LZ,000.000
+;FILE_FORMAT=3:3
+;TYPE=PLATED
+;Layer: PTH_Through
+;EasyEDA v6.5.46, 2025-01-01 16:01:39
+;1acd7fc2553046b79c71bda98b4923fc,10
+;Gerber Generator version 0.2
+;Holesize 1 = 0.300 mm
+T01C0.300
+;Holesize 2 = 0.400 mm
+T02C0.400
+;Holesize 3 = 0.500 mm
+T03C0.500
+;Holesize 4 = 0.700 mm
+T04C0.700
+;Holesize 5 = 0.712 mm
+T05C0.712
+;Holesize 6 = 0.800 mm
+T06C0.800
+;Holesize 7 = 1.000 mm
+T07C1.000
+;Holesize 8 = 1.450 mm
+T08C1.450
+;Holesize 9 = 1.501 mm
+T09C1.501
+;Holesize 10 = 1.600 mm
+T10C1.600
+;Holesize 11 = 3.200 mm
+T11C3.200
+;Holesize 12 = 3.300 mm
+T12C3.300
+;Holesize 13 = 4.000 mm
+T13C4.000
+%
+G05
+G90
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+Portapack H4 is an add-on for the HackRF Software Defined Radio (SDR) platform.
+
+The improvements of H4:
+1.GPIO port! The H4M adds a GPIO port so users can make their own add-ons for the H4M, just like the flipper.
+2.Advanced battery management IC (battery %, voltage, current/draw, etc...)
+3.Single power on/off switch.
+4.When powered off, the battery will no longer phantom drain.
+5.flat design, going back to the iPod style click wheel. (so no more broken buttons and encoders!)
+6.Improved charge speeds.
+7.Built in mic (and mic switch between internal and external).
+8.Matte screen.
@@ -0,0 +1,10 @@
+Filetype: Flipper SubGhz RAW File
+Version: 1
+Frequency: 433920000
+Preset: FuriHalSubGhzPresetOok650Async
+Protocol: RAW
+
+RAW_Data: 210 650 210 650 210 650 630 650 210 650 210 650 210 650 630 650
+RAW_Data: 210 650 210 650 210 650 630 650 210 650 210 650 210 650 210 1950
+RAW_Data: 210 650 210 650 210 650 630 650 210 650 210 650 210 650 630 650
+RAW_Data: 210 650 210 650 210 650 630 650 210 650 210 650 210 650 210 1950
Author	SHA1	Message	Date
gullradriel	8dc3851b55	externalize wipe sdcard (#2502 )	2025-01-27 22:10:33 +01:00
gullradriel	aef7c2be93	fix baseband (#2501 )	2025-01-26 22:23:29 +01:00
gullradriel	4e38dc4d3e	put back app in 'Utilities' (#2500 ) Co-authored-by: gullradriel <gullradriel@no-mail.com>	2025-01-26 22:15:02 +01:00
Davide Rovelli	520ad97f78	Added different modulations in signal generator (#2492 ) * Added DSB, AM 100% mod index and AM 50% mod index. Changed UI.	2025-01-26 21:41:11 +01:00
Lucas C. Villa Real	5bd208bca1	APRS: add frequency settings for Brazil (#2494 ) * Add frequency settings for Brazil, named 'BR' that tunes to 145.570 MHz. * Also added: Japan: 144.640 MHz (JAP), Thailand: 144.900 MHz (THA), Philippines: 144.740 MHz (PHI) * Reordered list by increasing frequency Co-authored-by: gullradriel <3157857+gullradriel@users.noreply.github.com>	2025-01-26 21:39:38 +01:00
gullradriel	a65ef3ce2e	Externalize antenna calc and wav view (#2498 ) * externalize antenna calc and wav view * Added a tool to check if all the pictures in graphics are used in internal apps	2025-01-26 21:36:21 +01:00
gullradriel	b2bb37af74	Flipper tx: use file_path, example file (#2496 ) * added subghz_dir * use subghz_dir from file_path * example file	2025-01-26 17:46:43 +00:00
gullradriel	54ad82a423	fix fallthrough warning (#2497 )	2025-01-26 16:27:29 +01:00
gullradriel	e463405c77	fix cmake_minimum_required to 3.16 (#2499 )	2025-01-26 16:26:02 +01:00
sommermorgentraum	c413f925a9	Add fast flash script for sdcard switch hardware (#2480 )	2025-01-20 12:43:57 +01:00
Erwin Ried	9e1eb31150	Update README.md Discord badge was broken, switching to shields.io	2025-01-20 09:22:40 +01:00
sommermorgentraum	7eb08f34cb	Fix encoder setting p.mem issue (#2475 )	2025-01-09 15:56:14 +01:00
Erwin Ried	2de1f8e6bf	Update README.md Lab401 link with our redirection	2025-01-09 10:05:27 +01:00
sommermorgentraum	55db0e8c87	Add the feature to decide rotate direction of encoder (#2472 )	2025-01-08 21:02:05 +01:00
gullradriel	dfa35b4290	added discord server information (#2471 )	2025-01-07 14:56:08 +01:00
gullradriel	0124051c4f	fix for empty text prompt crash (#2468 )	2025-01-07 13:46:51 +01:00
gullradriel	65f301399f	disabling button on main menu, change labels and add 'icons' (#2466 ) * disabling button on main menu, change labels and add 'icons' * fix reverse order of buttons --------- Co-authored-by: gullradriel <gullradriel@no-mail.com>	2025-01-04 10:50:53 +08:00
sommermorgentraum	97889494cf	rename bitmaps into bmp	2025-01-03 14:33:30 +01:00
Erwin Ried	32b35b1507	Update README.md	2025-01-02 15:27:13 +01:00
quantum-x	fccff0484b	Update README.md (#2456 ) Added a link to Lab401.com as a purchase option for EU customers. (Lab401 was added as the EU exclusive distributor for the H4M - https://opensourcesdrlab.com/pages/distributors)	2025-01-02 15:22:58 +01:00
OpenSourceSDRLab	d94afe364b	The gerber files of the portapack H4 (#2463 ) * Create README.txt * Update README.txt * Add files via upload The gerber files of the portapack h4. * delete * Upload the gerber files for H4	2025-01-02 09:31:28 +13:00
Erwin Ried	2e4db3dd27	Update README.md New metal case link	2024-12-31 22:39:35 +01:00
E.T.	97d3edbde7	docker improvements (#2455 )	2024-12-31 11:27:38 +01:00
gullradriel	4c18b80e42	Navigation buttons (#2458 ) * regenerate bitmap data * pagination in submenu * using little font so we are not eating menu buttons	2024-12-31 10:01:03 +08:00
Mark Thompson	01034af077	Renamed parameters in rx_capture.ini file (#2452 ) * Rename settings in file to match screen * Renamed variables for hopefully better clarity	2024-12-29 18:29:31 +01:00
Mark Thompson	57ce978bab	Remember previous capture settings (#2450 )	2024-12-29 09:21:08 +01:00
Totoo	854ac514cb	M10 additional parser (#2448 )	2024-12-28 12:47:58 +01:00
sommermorgentraum	b47a5fe0c8	Add + - buttons in Encoder dial settings (#2447 )	2024-12-27 22:04:11 +01:00
sommermorgentraum	af362600ef	app manager (#2442 ) * fix unset autostart * clean up - add comments to prevent misleading * move the app to external and with necessary changes * replace autostart app	2024-12-27 12:01:33 +01:00
hackrfstuff	bad57d1391	Fake brightness reimplementation (#2444 ) * Fake brightness reimplementation * indentation * added call to the function which is caching the display settings values * use cached values instead of pmem	2024-12-26 23:23:02 +01:00
Erwin Ried	ef28e63a8c	Update README.md Actually valid complete ali h4m link	2024-12-21 01:36:49 +01:00