rm 313 from hopper

update change log too

.drone.yml

@@ -31,7 +31,6 @@ steps:
   - name: "Bundle self-update packages"
     image: kramos/alpine-zip
     commands:
-      - tar czpf artifacts-default/flipper-z-f7-update-${DRONE_TAG}.tgz -C artifacts-default f7-update-${DRONE_TAG}
       - cp artifacts-default/flipper-z-f7-update-${DRONE_TAG}.tgz .
       - zip -r artifacts-default/flipper-z-f7-update-${DRONE_TAG}.zip artifacts-default/f7-update-${DRONE_TAG}
       - rm -rf artifacts-default/f7-update-${DRONE_TAG}

.github/ISSUE_TEMPLATE/config.yml

@@ -4,5 +4,5 @@ contact_links:
     url: https://t.me/flipperzero_unofficial
     about: Unofficial Telegram chat
   - name: Discord
-    url: https://discord.gg/58D6E8BtTU
+    url: https://discord.unleashedflip.com
     about: Unofficial Discord Community

CHANGELOG.md

@@ -1,7 +1,12 @@
 ### New changes
-* SubGHz: Fixed bugs with Decode option for RAW signals (blank screen, broken files)
-* SubGHz: Allowed usage of hopper with detect raw feature (with attempt to fix) - WARNING -> This feature is very unstable, may cause crashes(with lost of captured signal), use at your own risk, it was enabled due to many requests from users
-* PR -> Docs, fix description - Slight update for newest dev method (by @UberGuidoZ | PR #93)
+* PR -> NFC: New mifare classic keys (by @ankris812 | PR #119)
+* New API version 3.2 -> 4.1 (due to breaking changes in subghz part) (old apps needs to be recompiled, update for extra apps pack is coming soon)
+* OFW PR: WeatherStation plugin and SubGHz changes (OFW PR 1833 by Skorpionm)
+* OFW: Allow pins 0 and 1 as RTS/DTR for USB UART Bridge
+* OFW: Picopass: Read Elite
+* OFW: SubGhz: CAME Wrong number of bits in key (add protocol Airforce)
+* OFW: Forced RAW receive option for Infrared CLI 
+* OFW: scripts: fixed c2 bundle format
 
 #### [🎲 Download extra apps pack](https://download-directory.github.io/?url=https://github.com/UberGuidoZ/Flipper/tree/main/Applications/Unleashed)
 
@@ -10,6 +15,7 @@
 [-> Download qFlipper 1.2.1 (allows .tgz installation) (official link)](https://update.flipperzero.one/builds/qFlipper/1.2.1/)
 
 ## Please support development of the project
+* Boosty: https://boosty.to/mmxdev
 * ETH/BSC/ERC20-Tokens: `0xFebF1bBc8229418FF2408C07AF6Afa49152fEc6a`
 * BTC: `bc1q0np836jk9jwr4dd7p6qv66d04vamtqkxrecck9`
 * DOGE: `D6R6gYgBn5LwTNmPyvAQR6bZ9EtGgFCpvv`

ReadMe.md

@@ -16,7 +16,7 @@ Please help us implement emulation for all subghz dynamic (rolling code) protoco
 <br>
 Our Discord Community:
 <br>
-<a href="https://discord.gg/flipperzero-unofficial"><img src="https://discordapp.com/api/guilds/937479784148115456/widget.png?style=banner4" alt="Unofficial Discord Community"></a>
+<a href="https://discord.unleashedflip.com"><img src="https://discordapp.com/api/guilds/937479784148115456/widget.png?style=banner4" alt="Unofficial Discord Community"></a>
 
 <br>
 <br>
@@ -44,17 +44,25 @@ Our Discord Community:
 Also check changelog in releases for latest updates!
 
 ### Current modified and new SubGHz protocols list:
-- HCS101
-- An-Motors
+- Keeloq [Not ALL systems supported for decode or emulation yet!] - [Supported manufacturers list](https://0bin.net/paste/VwR2lNJY#WH9vnPgvcp7w6zVKucFCuNREKAcOij8KsJ6vqLfMn3b)
+- Keeloq: HCS101
+- Keeloq: AN-Motors
+- Keeloq: JCM Tech
+- Keeloq: MHouse
+- Keeloq: Nice Smilo
+- Keeloq: DTM Neo
+- Keeloq: FAAC RC,XT
+- Keeloq: Mutancode
+- Keeloq: Normstahl
 - CAME Atomo
-- FAAC SLH (Spa) [External seed calculation required]
-- BFT Mitto [External seed calculation required]
-- Keeloq [Not ALL systems supported yet!]
 - Nice Flor S
+- FAAC SLH (Spa) [External seed calculation required (For info conatct me in Discord: Nano#8998)] 
+- BFT Mitto [External seed calculation required (For info conatct me in Discord: Nano#8998)] 
 - Security+ v1 & v2
 - Star Line (saving only)
 
 ## Support us so we can buy equipment and develop new features
+* Boosty: https://boosty.to/mmxdev
 * ETH/BSC/ERC20-Tokens: `0xFebF1bBc8229418FF2408C07AF6Afa49152fEc6a`
 * BTC: `bc1q0np836jk9jwr4dd7p6qv66d04vamtqkxrecck9`
 * DOGE: `D6R6gYgBn5LwTNmPyvAQR6bZ9EtGgFCpvv`
@@ -77,6 +85,9 @@ Also check changelog in releases for latest updates!
 - Simple Clock (timer by GMMan / settings by kowalski7cc) [(Original by CompaqDisc)](https://gist.github.com/CompaqDisc/4e329c501bd03c1e801849b81f48ea61)
 - UniversalRF Remix / Sub-GHz Remote [(by ESurge)](https://github.com/ESurge/flipperzero-firmware-unirfremix)[(updated and all protocol support added by darmiel & xMasterX)](https://github.com/darmiel/flipper-playlist/tree/feat/unirf-protocols)
 - Spectrum Analyzer (with changes) [(by jolcese)](https://github.com/jolcese/flipperzero-firmware/tree/spectrum/applications/spectrum_analyzer) - [Ultra Narrow mode & scan channels non-consecutively](https://github.com/theY4Kman/flipperzero-firmware/commits?author=theY4Kman)
+- Metronome [(by panki27)](https://github.com/panki27/Metronome)
+- DTMF Dolphin [(by litui)](https://github.com/litui/dtmf_dolphin)
+- **TOTP (Authenticator)** [(by akopachov)](https://github.com/akopachov/flipper-zero_authenticator)
 
 Games:
 - DOOM (fixed) [(By p4nic4ttack)](https://github.com/p4nic4ttack/doom-flipper-zero/)
@@ -85,6 +96,8 @@ Games:
 - Arkanoid (refactored by xMasterX) [(by gotnull)](https://github.com/gotnull/flipperzero-firmware-wPlugins)
 - Tic Tac Toe (refactored by xMasterX) [(by gotnull)](https://github.com/gotnull/flipperzero-firmware-wPlugins)
 - Tetris (with fixes) [(by jeffplang)](https://github.com/jeffplang/flipperzero-firmware/tree/tetris_game/applications/tetris_game)
+- Minesweeper [(by panki27)](https://github.com/panki27/minesweeper)
+- Heap Defence (aka Stack Attack) [(original by wquinoa & Vedmein)](https://github.com/Vedmein/flipperzero-firmware/tree/hd/svisto-perdelki) -> Ported to latest firmware by @xMasterX
 
 ### Other changes
 
@@ -93,7 +106,7 @@ Games:
 - SubGHz -> Detect RAW feature - [(by perspecdev)](https://github.com/RogueMaster/flipperzero-firmware-wPlugins/pull/152)
 - SubGHz -> Save last used frequency and moduluation [(by derskythe)](https://github.com/DarkFlippers/unleashed-firmware/pull/77)
 - SubGHz -> Press OK in frequency analyzer to use detected frequency in Read modes [(by derskythe)](https://github.com/DarkFlippers/unleashed-firmware/pull/77)
-* SubGHz -> Long press OK button in SubGHz Frequency analyzer to switch to Read menu [(by derskythe)](https://github.com/DarkFlippers/unleashed-firmware/pull/79)
+- SubGHz -> Long press OK button in SubGHz Frequency analyzer to switch to Read menu [(by derskythe)](https://github.com/DarkFlippers/unleashed-firmware/pull/79)
 
 # Instructions
 ## [- How to install firmware](https://github.com/DarkFlippers/unleashed-firmware/blob/dev/documentation/HowToInstall.md)
@@ -110,6 +123,8 @@ Games:
 
 ## [- Configure Sub-GHz Remote App](https://github.com/DarkFlippers/unleashed-firmware/blob/dev/documentation/SubGHzRemotePlugin.md)
 
+## [- TOTP (Authenticator) config description](https://github.com/akopachov/flipper-zero_authenticator/blob/master/.github/conf-file_description.md)
+
 ## [- Barcode Generator](https://github.com/DarkFlippers/unleashed-firmware/blob/dev/documentation/BarcodeGenerator.md)
 
 ## [- Multi Converter](https://github.com/DarkFlippers/unleashed-firmware/blob/dev/documentation/MultiConverter.md)
@@ -156,7 +171,7 @@ Games:
 
 # Links
 
-* Unofficial Discord: [discord.gg/flipperzero-unofficial](https://discord.gg/flipperzero-unofficial)
+* Unofficial Discord: [discord.unleashedflip.com](https://discord.unleashedflip.com)
 * Docs by atmanos / How to write your own app (outdated API): [https://flipper.atmanos.com/docs/overview/intro](https://flipper.atmanos.com/docs/overview/intro)
 
 * Official Docs: [http://docs.flipperzero.one](http://docs.flipperzero.one)

SConstruct

@@ -7,7 +7,6 @@
 # construction of certain targets behind command-line options.
 
 import os
-import subprocess
 
 DefaultEnvironment(tools=[])
 
@@ -15,17 +14,22 @@ EnsurePythonVersion(3, 8)
 
 # Progress(["OwO\r", "owo\r", "uwu\r", "owo\r"], interval=15)
 
-
 # This environment is created only for loading options & validating file/dir existence
 fbt_variables = SConscript("site_scons/commandline.scons")
-cmd_environment = Environment(tools=[], variables=fbt_variables)
-Help(fbt_variables.GenerateHelpText(cmd_environment))
+cmd_environment = Environment(
+    toolpath=["#/scripts/fbt_tools"],
+    tools=[
+        ("fbt_help", {"vars": fbt_variables}),
+    ],
+    variables=fbt_variables,
+)
 
 # Building basic environment - tools, utility methods, cross-compilation
 # settings, gcc flags for Cortex-M4, basic builders and more
 coreenv = SConscript(
     "site_scons/environ.scons",
     exports={"VAR_ENV": cmd_environment},
+    toolpath=["#/scripts/fbt_tools"],
 )
 SConscript("site_scons/cc.scons", exports={"ENV": coreenv})
 
@@ -35,41 +39,13 @@ coreenv["ROOT_DIR"] = Dir(".")
 
 # Create a separate "dist" environment and add construction envs to it
 distenv = coreenv.Clone(
-    tools=["fbt_dist", "openocd", "blackmagic", "jflash"],
-    OPENOCD_GDB_PIPE=[
-        "|openocd -c 'gdb_port pipe; log_output debug/openocd.log' ${[SINGLEQUOTEFUNC(OPENOCD_OPTS)]}"
+    tools=[
+        "fbt_dist",
+        "fbt_debugopts",
+        "openocd",
+        "blackmagic",
+        "jflash",
     ],
-    GDBOPTS_BASE=[
-        "-ex",
-        "target extended-remote ${GDBREMOTE}",
-        "-ex",
-        "set confirm off",
-        "-ex",
-        "set pagination off",
-    ],
-    GDBOPTS_BLACKMAGIC=[
-        "-ex",
-        "monitor swdp_scan",
-        "-ex",
-        "monitor debug_bmp enable",
-        "-ex",
-        "attach 1",
-        "-ex",
-        "set mem inaccessible-by-default off",
-    ],
-    GDBPYOPTS=[
-        "-ex",
-        "source debug/FreeRTOS/FreeRTOS.py",
-        "-ex",
-        "source debug/flipperapps.py",
-        "-ex",
-        "source debug/PyCortexMDebug/PyCortexMDebug.py",
-        "-ex",
-        "svd_load ${SVD_FILE}",
-        "-ex",
-        "compare-sections",
-    ],
-    JFLASHPROJECT="${ROOT_DIR.abspath}/debug/fw.jflash",
     ENV=os.environ,
 )
 
@@ -166,7 +142,7 @@ basic_dist = distenv.DistCommand("fw_dist", distenv["DIST_DEPENDS"])
 distenv.Default(basic_dist)
 
 dist_dir = distenv.GetProjetDirName()
-plugin_dist = [
+fap_dist = [
     distenv.Install(
         f"#/dist/{dist_dir}/apps/debug_elf",
         firmware_env["FW_EXTAPPS"]["debug"].values(),
@@ -176,9 +152,9 @@ plugin_dist = [
         for dist_entry in firmware_env["FW_EXTAPPS"]["dist"].values()
     ),
 ]
-Depends(plugin_dist, firmware_env["FW_EXTAPPS"]["validators"].values())
-Alias("plugin_dist", plugin_dist)
-# distenv.Default(plugin_dist)
+Depends(fap_dist, firmware_env["FW_EXTAPPS"]["validators"].values())
+Alias("fap_dist", fap_dist)
+# distenv.Default(fap_dist)
 
 plugin_resources_dist = list(
     distenv.Install(f"#/assets/resources/apps/{dist_entry[0]}", dist_entry[1])
@@ -189,9 +165,10 @@ distenv.Depends(firmware_env["FW_RESOURCES"], plugin_resources_dist)
 
 # Target for bundling core2 package for qFlipper
 copro_dist = distenv.CoproBuilder(
-    distenv.Dir("assets/core2_firmware"),
+    "#/build/core2_firmware.tgz",
     [],
 )
+distenv.AlwaysBuild(copro_dist)
 distenv.Alias("copro_dist", copro_dist)
 
 firmware_flash = distenv.AddOpenOCDFlashTarget(firmware_env)

applications/debug/uart_echo/application.fam

@@ -7,6 +7,6 @@ App(
     requires=["gui"],
     stack_size=2 * 1024,
     order=70,
-    fap_icon="../../../assets/icons/Archive/keyboard_10px.png",
+    fap_icon="uart_10px.png",
     fap_category="Misc",
 )

applications/debug/unit_tests/nfc/nfc_test.c

@@ -16,6 +16,7 @@
 #define NFC_TEST_RESOURCES_DIR EXT_PATH("unit_tests/nfc/")
 #define NFC_TEST_SIGNAL_SHORT_FILE "nfc_nfca_signal_short.nfc"
 #define NFC_TEST_SIGNAL_LONG_FILE "nfc_nfca_signal_long.nfc"
+#define NFC_TEST_DICT_PATH EXT_PATH("unit_tests/mf_classic_dict.nfc")
 
 static const char* nfc_test_file_type = "Flipper NFC test";
 static const uint32_t nfc_test_file_version = 1;
@@ -220,11 +221,78 @@ MU_TEST(mf_classic_dict_test) {
     furi_string_free(temp_str);
 }
 
+MU_TEST(mf_classic_dict_load_test) {
+    Storage* storage = furi_record_open(RECORD_STORAGE);
+    mu_assert(storage != NULL, "storage != NULL assert failed\r\n");
+
+    // Delete unit test dict file if exists
+    if(storage_file_exists(storage, NFC_TEST_DICT_PATH)) {
+        mu_assert(
+            storage_simply_remove(storage, NFC_TEST_DICT_PATH),
+            "remove == true assert failed\r\n");
+    }
+
+    // Create unit test dict file
+    Stream* file_stream = file_stream_alloc(storage);
+    mu_assert(file_stream != NULL, "file_stream != NULL assert failed\r\n");
+    mu_assert(
+        file_stream_open(file_stream, NFC_TEST_DICT_PATH, FSAM_WRITE, FSOM_OPEN_ALWAYS),
+        "file_stream_open == true assert failed\r\n");
+
+    // Write unit test dict file
+    char key_str[] = "a0a1a2a3a4a5";
+    mu_assert(
+        stream_write_cstring(file_stream, key_str) == strlen(key_str),
+        "write == true assert failed\r\n");
+    // Close unit test dict file
+    mu_assert(file_stream_close(file_stream), "file_stream_close == true assert failed\r\n");
+
+    // Load unit test dict file
+    MfClassicDict* instance = NULL;
+    instance = mf_classic_dict_alloc(MfClassicDictTypeUnitTest);
+    mu_assert(instance != NULL, "mf_classic_dict_alloc\r\n");
+    uint32_t total_keys = mf_classic_dict_get_total_keys(instance);
+    mu_assert(total_keys == 1, "total_keys == 1 assert failed\r\n");
+
+    // Read key
+    uint64_t key_ref = 0xa0a1a2a3a4a5;
+    uint64_t key_dut = 0;
+    FuriString* temp_str = furi_string_alloc();
+    mu_assert(
+        mf_classic_dict_get_next_key_str(instance, temp_str),
+        "get_next_key_str == true assert failed\r\n");
+    mu_assert(furi_string_cmp_str(temp_str, key_str) == 0, "invalid key loaded\r\n");
+    mu_assert(mf_classic_dict_rewind(instance), "mf_classic_dict_rewind == 1 assert failed\r\n");
+    mu_assert(
+        mf_classic_dict_get_next_key(instance, &key_dut),
+        "get_next_key == true assert failed\r\n");
+    mu_assert(key_dut == key_ref, "invalid key loaded\r\n");
+    furi_string_free(temp_str);
+    mf_classic_dict_free(instance);
+
+    // Check that MfClassicDict added new line to the end of the file
+    mu_assert(
+        file_stream_open(file_stream, NFC_TEST_DICT_PATH, FSAM_READ, FSOM_OPEN_EXISTING),
+        "file_stream_open == true assert failed\r\n");
+    mu_assert(stream_seek(file_stream, -1, StreamOffsetFromEnd), "seek == true assert failed\r\n");
+    uint8_t last_char = 0;
+    mu_assert(stream_read(file_stream, &last_char, 1) == 1, "read == true assert failed\r\n");
+    mu_assert(last_char == '\n', "last_char == '\\n' assert failed\r\n");
+    mu_assert(file_stream_close(file_stream), "file_stream_close == true assert failed\r\n");
+
+    // Delete unit test dict file
+    mu_assert(
+        storage_simply_remove(storage, NFC_TEST_DICT_PATH), "remove == true assert failed\r\n");
+    stream_free(file_stream);
+    furi_record_close(RECORD_STORAGE);
+}
+
 MU_TEST_SUITE(nfc) {
     nfc_test_alloc();
 
     MU_RUN_TEST(nfc_digital_signal_test);
     MU_RUN_TEST(mf_classic_dict_test);
+    MU_RUN_TEST(mf_classic_dict_load_test);
 
     nfc_test_free();
 }

applications/debug/unit_tests/subghz/subghz_test.c

@@ -5,7 +5,7 @@
 #include <lib/subghz/transmitter.h>
 #include <lib/subghz/subghz_keystore.h>
 #include <lib/subghz/subghz_file_encoder_worker.h>
-#include <lib/subghz/protocols/registry.h>
+#include <lib/subghz/protocols/protocol_items.h>
 #include <flipper_format/flipper_format_i.h>
 
 #define TAG "SubGhz TEST"
@@ -43,6 +43,8 @@ static void subghz_test_init(void) {
         environment_handler, CAME_ATOMO_DIR_NAME);
     subghz_environment_set_nice_flor_s_rainbow_table_file_name(
         environment_handler, NICE_FLOR_S_DIR_NAME);
+    subghz_environment_set_protocol_registry(
+        environment_handler, (void*)&subghz_protocol_registry);
 
     receiver_handler = subghz_receiver_alloc_init(environment_handler);
     subghz_receiver_set_filter(receiver_handler, SubGhzProtocolFlag_Decodable);
@@ -413,11 +415,11 @@ MU_TEST(subghz_decoder_honeywell_wdb_test) {
         "Test decoder " SUBGHZ_PROTOCOL_HONEYWELL_WDB_NAME " error\r\n");
 }
 
-MU_TEST(subghz_decoder_magellen_test) {
+MU_TEST(subghz_decoder_magellan_test) {
     mu_assert(
         subghz_decoder_test(
-            EXT_PATH("unit_tests/subghz/magellen_raw.sub"), SUBGHZ_PROTOCOL_MAGELLEN_NAME),
-        "Test decoder " SUBGHZ_PROTOCOL_MAGELLEN_NAME " error\r\n");
+            EXT_PATH("unit_tests/subghz/magellan_raw.sub"), SUBGHZ_PROTOCOL_MAGELLAN_NAME),
+        "Test decoder " SUBGHZ_PROTOCOL_MAGELLAN_NAME " error\r\n");
 }
 
 MU_TEST(subghz_decoder_intertechno_v3_test) {
@@ -545,10 +547,10 @@ MU_TEST(subghz_encoder_honeywell_wdb_test) {
         "Test encoder " SUBGHZ_PROTOCOL_HONEYWELL_WDB_NAME " error\r\n");
 }
 
-MU_TEST(subghz_encoder_magellen_test) {
+MU_TEST(subghz_encoder_magellan_test) {
     mu_assert(
-        subghz_encoder_test(EXT_PATH("unit_tests/subghz/magellen.sub")),
-        "Test encoder " SUBGHZ_PROTOCOL_MAGELLEN_NAME " error\r\n");
+        subghz_encoder_test(EXT_PATH("unit_tests/subghz/magellan.sub")),
+        "Test encoder " SUBGHZ_PROTOCOL_MAGELLAN_NAME " error\r\n");
 }
 
 MU_TEST(subghz_encoder_intertechno_v3_test) {
@@ -600,7 +602,7 @@ MU_TEST_SUITE(subghz) {
     MU_RUN_TEST(subghz_decoder_doitrand_test);
     MU_RUN_TEST(subghz_decoder_phoenix_v2_test);
     MU_RUN_TEST(subghz_decoder_honeywell_wdb_test);
-    MU_RUN_TEST(subghz_decoder_magellen_test);
+    MU_RUN_TEST(subghz_decoder_magellan_test);
     MU_RUN_TEST(subghz_decoder_intertechno_v3_test);
     MU_RUN_TEST(subghz_decoder_clemsa_test);
     MU_RUN_TEST(subghz_decoder_oregon2_test);
@@ -622,7 +624,7 @@ MU_TEST_SUITE(subghz) {
     MU_RUN_TEST(subghz_encoder_doitrand_test);
     MU_RUN_TEST(subghz_encoder_phoenix_v2_test);
     MU_RUN_TEST(subghz_encoder_honeywell_wdb_test);
-    MU_RUN_TEST(subghz_encoder_magellen_test);
+    MU_RUN_TEST(subghz_encoder_magellan_test);
     MU_RUN_TEST(subghz_encoder_intertechno_v3_test);
     MU_RUN_TEST(subghz_encoder_clemsa_test);
 

applications/examples/example_images/example_images.c

@@ -4,6 +4,8 @@
 #include <gui/gui.h>
 #include <input/input.h>
 
+/* Magic happens here -- this file is generated by fbt.
+ * Just set fap_icon_assets in application.fam and #include {APPID}_icons.h */
 #include "example_images_icons.h"
 
 typedef struct {

applications/main/bad_usb/bad_usb_script.c

@@ -237,7 +237,8 @@ static uint16_t ducky_get_keycode(BadUsbScript* bad_usb, const char* param, bool
     return 0;
 }
 
-static int32_t ducky_parse_line(BadUsbScript* bad_usb, FuriString* line) {
+static int32_t
+    ducky_parse_line(BadUsbScript* bad_usb, FuriString* line, char* error, size_t error_len) {
     uint32_t line_len = furi_string_size(line);
     const char* line_tmp = furi_string_get_cstr(line);
     bool state = false;
@@ -270,6 +271,9 @@ static int32_t ducky_parse_line(BadUsbScript* bad_usb, FuriString* line) {
         if((state) && (delay_val > 0)) {
             return (int32_t)delay_val;
         }
+        if(error != NULL) {
+            snprintf(error, error_len, "Invalid number %s", line_tmp);
+        }
         return SCRIPT_STATE_ERROR;
     } else if(
         (strncmp(line_tmp, ducky_cmd_defdelay_1, strlen(ducky_cmd_defdelay_1)) == 0) ||
@@ -277,17 +281,26 @@ static int32_t ducky_parse_line(BadUsbScript* bad_usb, FuriString* line) {
         // DEFAULT_DELAY
         line_tmp = &line_tmp[ducky_get_command_len(line_tmp) + 1];
         state = ducky_get_number(line_tmp, &bad_usb->defdelay);
+        if(!state && error != NULL) {
+            snprintf(error, error_len, "Invalid number %s", line_tmp);
+        }
         return (state) ? (0) : SCRIPT_STATE_ERROR;
     } else if(strncmp(line_tmp, ducky_cmd_string, strlen(ducky_cmd_string)) == 0) {
         // STRING
         line_tmp = &line_tmp[ducky_get_command_len(line_tmp) + 1];
         state = ducky_string(bad_usb, line_tmp);
+        if(!state && error != NULL) {
+            snprintf(error, error_len, "Invalid string %s", line_tmp);
+        }
         return (state) ? (0) : SCRIPT_STATE_ERROR;
     } else if(strncmp(line_tmp, ducky_cmd_altchar, strlen(ducky_cmd_altchar)) == 0) {
         // ALTCHAR
         line_tmp = &line_tmp[ducky_get_command_len(line_tmp) + 1];
         ducky_numlock_on();
         state = ducky_altchar(line_tmp);
+        if(!state && error != NULL) {
+            snprintf(error, error_len, "Invalid altchar %s", line_tmp);
+        }
         return (state) ? (0) : SCRIPT_STATE_ERROR;
     } else if(
         (strncmp(line_tmp, ducky_cmd_altstr_1, strlen(ducky_cmd_altstr_1)) == 0) ||
@@ -296,11 +309,17 @@ static int32_t ducky_parse_line(BadUsbScript* bad_usb, FuriString* line) {
         line_tmp = &line_tmp[ducky_get_command_len(line_tmp) + 1];
         ducky_numlock_on();
         state = ducky_altstring(line_tmp);
+        if(!state && error != NULL) {
+            snprintf(error, error_len, "Invalid altstring %s", line_tmp);
+        }
         return (state) ? (0) : SCRIPT_STATE_ERROR;
     } else if(strncmp(line_tmp, ducky_cmd_repeat, strlen(ducky_cmd_repeat)) == 0) {
         // REPEAT
         line_tmp = &line_tmp[ducky_get_command_len(line_tmp) + 1];
         state = ducky_get_number(line_tmp, &bad_usb->repeat_cnt);
+        if(!state && error != NULL) {
+            snprintf(error, error_len, "Invalid number %s", line_tmp);
+        }
         return (state) ? (0) : SCRIPT_STATE_ERROR;
     } else if(strncmp(line_tmp, ducky_cmd_sysrq, strlen(ducky_cmd_sysrq)) == 0) {
         // SYSRQ
@@ -313,7 +332,12 @@ static int32_t ducky_parse_line(BadUsbScript* bad_usb, FuriString* line) {
     } else {
         // Special keys + modifiers
         uint16_t key = ducky_get_keycode(bad_usb, line_tmp, false);
-        if(key == HID_KEYBOARD_NONE) return SCRIPT_STATE_ERROR;
+        if(key == HID_KEYBOARD_NONE) {
+            if(error != NULL) {
+                snprintf(error, error_len, "No keycode defined for %s", line_tmp);
+            }
+            return SCRIPT_STATE_ERROR;
+        }
         if((key & 0xFF00) != 0) {
             // It's a modifier key
             line_tmp = &line_tmp[ducky_get_command_len(line_tmp) + 1];
@@ -323,6 +347,9 @@ static int32_t ducky_parse_line(BadUsbScript* bad_usb, FuriString* line) {
         furi_hal_hid_kb_release(key);
         return (0);
     }
+    if(error != NULL) {
+        strncpy(error, "Unknown error", error_len);
+    }
     return SCRIPT_STATE_ERROR;
 }
 
@@ -401,7 +428,8 @@ static int32_t ducky_script_execute_next(BadUsbScript* bad_usb, File* script_fil
 
     if(bad_usb->repeat_cnt > 0) {
         bad_usb->repeat_cnt--;
-        delay_val = ducky_parse_line(bad_usb, bad_usb->line_prev);
+        delay_val = ducky_parse_line(
+            bad_usb, bad_usb->line_prev, bad_usb->st.error, sizeof(bad_usb->st.error));
         if(delay_val == SCRIPT_STATE_NEXT_LINE) { // Empty line
             return 0;
         } else if(delay_val < 0) { // Script error
@@ -435,7 +463,9 @@ static int32_t ducky_script_execute_next(BadUsbScript* bad_usb, File* script_fil
                 bad_usb->st.line_cur++;
                 bad_usb->buf_len = bad_usb->buf_len + bad_usb->buf_start - (i + 1);
                 bad_usb->buf_start = i + 1;
-                delay_val = ducky_parse_line(bad_usb, bad_usb->line);
+                delay_val = ducky_parse_line(
+                    bad_usb, bad_usb->line, bad_usb->st.error, sizeof(bad_usb->st.error));
+
                 if(delay_val < 0) {
                     bad_usb->st.error_line = bad_usb->st.line_cur;
                     FURI_LOG_E(WORKER_TAG, "Unknown command at line %u", bad_usb->st.line_cur);
@@ -618,6 +648,7 @@ BadUsbScript* bad_usb_script_open(FuriString* file_path) {
     bad_usb_script_set_default_keyboard_layout(bad_usb);
 
     bad_usb->st.state = BadUsbStateInit;
+    bad_usb->st.error[0] = '\0';
 
     bad_usb->thread = furi_thread_alloc();
     furi_thread_set_name(bad_usb->thread, "BadUsbWorker");

applications/main/bad_usb/bad_usb_script.h

@@ -25,6 +25,7 @@ typedef struct {
     uint16_t line_nb;
     uint32_t delay_remain;
     uint16_t error_line;
+    char error[64];
 } BadUsbState;
 
 BadUsbScript* bad_usb_script_open(FuriString* file_path);

applications/main/bad_usb/views/bad_usb_view.c

@@ -74,6 +74,7 @@ static void bad_usb_draw_callback(Canvas* canvas, void* _model) {
         canvas_draw_str_aligned(
             canvas, 127, 46, AlignRight, AlignBottom, furi_string_get_cstr(disp_str));
         furi_string_reset(disp_str);
+        canvas_draw_str_aligned(canvas, 127, 56, AlignRight, AlignBottom, model->state.error);
     } else if(model->state.state == BadUsbStateIdle) {
         canvas_draw_icon(canvas, 4, 26, &I_Smile_18x18);
         canvas_set_font(canvas, FontBigNumbers);

applications/main/fap_loader/application.fam

@@ -3,6 +3,7 @@ App(
     name="Applications",
     apptype=FlipperAppType.APP,
     entry_point="fap_loader_app",
+    cdefines=["APP_FAP_LOADER"],
     requires=[
         "gui",
         "storage",

applications/main/fap_loader/fap_loader_app.c

@@ -101,7 +101,7 @@ static bool fap_loader_run_selected_app(FapLoader* loader) {
         }
 
         FURI_LOG_I(TAG, "Loaded in %ums", (size_t)(furi_get_tick() - start));
-        FURI_LOG_I(TAG, "FAP Loader is staring app");
+        FURI_LOG_I(TAG, "FAP Loader is starting app");
 
         FuriThread* thread = flipper_application_spawn(loader->app, NULL);
         furi_thread_start(thread);

applications/main/gpio/gpio_app_i.h

@@ -24,6 +24,7 @@ struct GpioApp {
     Widget* widget;
 
     VariableItemList* var_item_list;
+    VariableItem* var_item_flow;
     GpioTest* gpio_test;
     GpioUsbUart* gpio_usb_uart;
     UsbUartBridge* usb_uart_bridge;

applications/main/gpio/scenes/gpio_scene_start.c

@@ -1,6 +1,7 @@
 #include "../gpio_app_i.h"
 #include "furi_hal_power.h"
 #include "furi_hal_usb.h"
+#include <dolphin/dolphin.h>
 
 enum GpioItem {
     GpioItemUsbUart,
@@ -88,6 +89,7 @@ bool gpio_scene_start_on_event(void* context, SceneManagerEvent event) {
         } else if(event.event == GpioStartEventUsbUart) {
             scene_manager_set_scene_state(app->scene_manager, GpioSceneStart, GpioItemUsbUart);
             if(!furi_hal_usb_is_locked()) {
+                DOLPHIN_DEED(DolphinDeedGpioUartBridge);
                 scene_manager_next_scene(app->scene_manager, GpioSceneUsbUart);
             } else {
                 scene_manager_next_scene(app->scene_manager, GpioSceneUsbUartCloseRpc);

applications/main/gpio/scenes/gpio_scene_usb_uart_config.c

@@ -13,7 +13,7 @@ static UsbUartConfig* cfg_set;
 
 static const char* vcp_ch[] = {"0 (CLI)", "1"};
 static const char* uart_ch[] = {"13,14", "15,16"};
-static const char* flow_pins[] = {"None", "2,3", "6,7"};
+static const char* flow_pins[] = {"None", "2,3", "6,7", "16,15"};
 static const char* baudrate_mode[] = {"Host"};
 static const uint32_t baudrate_list[] = {
     2400,
@@ -33,6 +33,24 @@ bool gpio_scene_usb_uart_cfg_on_event(void* context, SceneManagerEvent event) {
     return false;
 }
 
+void line_ensure_flow_invariant(GpioApp* app) {
+    // GPIO pins PC0, PC1 (16,15) are unavailable for RTS/DTR when LPUART is
+    // selected. This function enforces that invariant by resetting flow_pins
+    // to None if it is configured to 16,15 when LPUART is selected.
+
+    uint8_t available_flow_pins = cfg_set->uart_ch == FuriHalUartIdLPUART1 ? 3 : 4;
+    VariableItem* item = app->var_item_flow;
+    variable_item_set_values_count(item, available_flow_pins);
+
+    if(cfg_set->flow_pins >= available_flow_pins) {
+        cfg_set->flow_pins = 0;
+        usb_uart_set_config(app->usb_uart_bridge, cfg_set);
+
+        variable_item_set_current_value_index(item, cfg_set->flow_pins);
+        variable_item_set_current_value_text(item, flow_pins[cfg_set->flow_pins]);
+    }
+}
+
 static void line_vcp_cb(VariableItem* item) {
     GpioApp* app = variable_item_get_context(item);
     uint8_t index = variable_item_get_current_value_index(item);
@@ -54,6 +72,7 @@ static void line_port_cb(VariableItem* item) {
     else if(index == 1)
         cfg_set->uart_ch = FuriHalUartIdLPUART1;
     usb_uart_set_config(app->usb_uart_bridge, cfg_set);
+    line_ensure_flow_invariant(app);
 }
 
 static void line_flow_cb(VariableItem* item) {
@@ -116,9 +135,12 @@ void gpio_scene_usb_uart_cfg_on_enter(void* context) {
     variable_item_set_current_value_index(item, cfg_set->uart_ch);
     variable_item_set_current_value_text(item, uart_ch[cfg_set->uart_ch]);
 
-    item = variable_item_list_add(var_item_list, "RTS/DTR Pins", 3, line_flow_cb, app);
+    item = variable_item_list_add(
+        var_item_list, "RTS/DTR Pins", COUNT_OF(flow_pins), line_flow_cb, app);
     variable_item_set_current_value_index(item, cfg_set->flow_pins);
     variable_item_set_current_value_text(item, flow_pins[cfg_set->flow_pins]);
+    app->var_item_flow = item;
+    line_ensure_flow_invariant(app);
 
     variable_item_list_set_selected_item(
         var_item_list, scene_manager_get_scene_state(app->scene_manager, GpioAppViewUsbUartCfg));

applications/main/gpio/usb_uart_bridge.c

@@ -14,6 +14,7 @@
 static const GpioPin* flow_pins[][2] = {
     {&gpio_ext_pa7, &gpio_ext_pa6}, // 2, 3
     {&gpio_ext_pb2, &gpio_ext_pc3}, // 6, 7
+    {&gpio_ext_pc0, &gpio_ext_pc1}, // 16, 15
 };
 
 typedef enum {

applications/main/infrared/infrared_cli.c

@@ -1,4 +1,5 @@
 #include <cli/cli.h>
+#include <cli/cli_i.h>
 #include <infrared.h>
 #include <infrared_worker.h>
 #include <furi_hal_infrared.h>
@@ -6,12 +7,24 @@
 #include <toolbox/args.h>
 
 #include "infrared_signal.h"
+#include "infrared_brute_force.h"
+
+#include "m-dict.h"
+#include "m-string.h"
 
 #define INFRARED_CLI_BUF_SIZE 10
 
+DICT_DEF2(dict_signals, string_t, STRING_OPLIST, int, M_DEFAULT_OPLIST)
+
+enum RemoteTypes { TV = 0, AC = 1 };
+
 static void infrared_cli_start_ir_rx(Cli* cli, FuriString* args);
 static void infrared_cli_start_ir_tx(Cli* cli, FuriString* args);
 static void infrared_cli_process_decode(Cli* cli, FuriString* args);
+static void infrared_cli_process_universal(Cli* cli, FuriString* args);
+static void infrared_cli_list_remote_signals(enum RemoteTypes remote_type);
+static void
+    infrared_cli_brute_force_signals(Cli* cli, enum RemoteTypes remote_type, FuriString* signal);
 
 static const struct {
     const char* cmd;
@@ -20,6 +33,7 @@ static const struct {
     {.cmd = "rx", .process_function = infrared_cli_start_ir_rx},
     {.cmd = "tx", .process_function = infrared_cli_start_ir_tx},
     {.cmd = "decode", .process_function = infrared_cli_process_decode},
+    {.cmd = "universal", .process_function = infrared_cli_process_universal},
 };
 
 static void signal_received_callback(void* context, InfraredWorkerSignal* received_signal) {
@@ -57,25 +71,9 @@ static void signal_received_callback(void* context, InfraredWorkerSignal* receiv
     }
 }
 
-static void infrared_cli_start_ir_rx(Cli* cli, FuriString* args) {
-    UNUSED(cli);
-    UNUSED(args);
-    InfraredWorker* worker = infrared_worker_alloc();
-    infrared_worker_rx_start(worker);
-    infrared_worker_rx_set_received_signal_callback(worker, signal_received_callback, cli);
-
-    printf("Receiving INFRARED...\r\nPress Ctrl+C to abort\r\n");
-    while(!cli_cmd_interrupt_received(cli)) {
-        furi_delay_ms(50);
-    }
-
-    infrared_worker_rx_stop(worker);
-    infrared_worker_free(worker);
-}
-
 static void infrared_cli_print_usage(void) {
     printf("Usage:\r\n");
-    printf("\tir rx\r\n");
+    printf("\tir rx [raw]\r\n");
     printf("\tir tx <protocol> <address> <command>\r\n");
     printf("\t<command> and <address> are hex-formatted\r\n");
     printf("\tAvailable protocols:");
@@ -90,6 +88,37 @@ static void infrared_cli_print_usage(void) {
         INFRARED_MIN_FREQUENCY,
         INFRARED_MAX_FREQUENCY);
     printf("\tir decode <input_file> [<output_file>]\r\n");
+    printf("\tir universal <tv, ac> <signal name>\r\n");
+    printf("\tir universal list <tv, ac>\r\n");
+}
+
+static void infrared_cli_start_ir_rx(Cli* cli, FuriString* args) {
+    UNUSED(cli);
+
+    bool enable_decoding = true;
+
+    if(!furi_string_empty(args)) {
+        if(!furi_string_cmp_str(args, "raw")) {
+            enable_decoding = false;
+        } else {
+            printf("Wrong arguments.\r\n");
+            infrared_cli_print_usage();
+            return;
+        }
+    }
+
+    InfraredWorker* worker = infrared_worker_alloc();
+    infrared_worker_rx_enable_signal_decoding(worker, enable_decoding);
+    infrared_worker_rx_start(worker);
+    infrared_worker_rx_set_received_signal_callback(worker, signal_received_callback, cli);
+
+    printf("Receiving %s INFRARED...\r\nPress Ctrl+C to abort\r\n", enable_decoding ? "" : "RAW");
+    while(!cli_cmd_interrupt_received(cli)) {
+        furi_delay_ms(50);
+    }
+
+    infrared_worker_rx_stop(worker);
+    infrared_worker_free(worker);
 }
 
 static bool infrared_cli_parse_message(const char* str, InfraredSignal* signal) {
@@ -328,6 +357,168 @@ static void infrared_cli_process_decode(Cli* cli, FuriString* args) {
     furi_record_close(RECORD_STORAGE);
 }
 
+static void infrared_cli_process_universal(Cli* cli, FuriString* args) {
+    enum RemoteTypes Remote;
+
+    FuriString* command;
+    FuriString* remote;
+    FuriString* signal;
+    command = furi_string_alloc();
+    remote = furi_string_alloc();
+    signal = furi_string_alloc();
+
+    do {
+        if(!args_read_string_and_trim(args, command)) {
+            infrared_cli_print_usage();
+            break;
+        }
+
+        if(furi_string_cmp_str(command, "list") == 0) {
+            args_read_string_and_trim(args, remote);
+            if(furi_string_cmp_str(remote, "tv") == 0) {
+                Remote = TV;
+            } else if(furi_string_cmp_str(remote, "ac") == 0) {
+                Remote = AC;
+            } else {
+                printf("Invalid remote type.\r\n");
+                break;
+            }
+            infrared_cli_list_remote_signals(Remote);
+            break;
+        }
+
+        if(furi_string_cmp_str(command, "tv") == 0) {
+            Remote = TV;
+        } else if(furi_string_cmp_str(command, "ac") == 0) {
+            Remote = AC;
+        } else {
+            printf("Invalid remote type.\r\n");
+            break;
+        }
+
+        args_read_string_and_trim(args, signal);
+        if(furi_string_empty(signal)) {
+            printf("Must supply a valid signal for type of remote selected.\r\n");
+            break;
+        }
+
+        infrared_cli_brute_force_signals(cli, Remote, signal);
+        break;
+
+    } while(false);
+
+    furi_string_free(command);
+    furi_string_free(remote);
+    furi_string_free(signal);
+}
+
+static void infrared_cli_list_remote_signals(enum RemoteTypes remote_type) {
+    Storage* storage = furi_record_open(RECORD_STORAGE);
+    FlipperFormat* ff = flipper_format_buffered_file_alloc(storage);
+    dict_signals_t signals_dict;
+    string_t key;
+    const char* remote_file = NULL;
+    bool success = false;
+    int max = 1;
+
+    switch(remote_type) {
+    case TV:
+        remote_file = EXT_PATH("infrared/assets/tv.ir");
+        break;
+    case AC:
+        remote_file = EXT_PATH("infrared/assets/ac.ir");
+        break;
+    default:
+        break;
+    }
+
+    dict_signals_init(signals_dict);
+    string_init(key);
+
+    success = flipper_format_buffered_file_open_existing(ff, remote_file);
+    if(success) {
+        FuriString* signal_name;
+        signal_name = furi_string_alloc();
+        printf("Valid signals:\r\n");
+        while(flipper_format_read_string(ff, "name", signal_name)) {
+            string_set_str(key, furi_string_get_cstr(signal_name));
+            int* v = dict_signals_get(signals_dict, key);
+            if(v != NULL) {
+                (*v)++;
+                max = M_MAX(*v, max);
+            } else {
+                dict_signals_set_at(signals_dict, key, 1);
+            }
+        }
+        dict_signals_it_t it;
+        for(dict_signals_it(it, signals_dict); !dict_signals_end_p(it); dict_signals_next(it)) {
+            const struct dict_signals_pair_s* pair = dict_signals_cref(it);
+            printf("\t%s\r\n", string_get_cstr(pair->key));
+        }
+        furi_string_free(signal_name);
+    }
+
+    string_clear(key);
+    dict_signals_clear(signals_dict);
+    flipper_format_free(ff);
+    furi_record_close(RECORD_STORAGE);
+}
+
+static void
+    infrared_cli_brute_force_signals(Cli* cli, enum RemoteTypes remote_type, FuriString* signal) {
+    InfraredBruteForce* brute_force = infrared_brute_force_alloc();
+    const char* remote_file = NULL;
+    uint32_t i = 0;
+    bool success = false;
+
+    switch(remote_type) {
+    case TV:
+        remote_file = EXT_PATH("infrared/assets/tv.ir");
+        break;
+    case AC:
+        remote_file = EXT_PATH("infrared/assets/ac.ir");
+        break;
+    default:
+        break;
+    }
+
+    infrared_brute_force_set_db_filename(brute_force, remote_file);
+    infrared_brute_force_add_record(brute_force, i++, furi_string_get_cstr(signal));
+
+    success = infrared_brute_force_calculate_messages(brute_force);
+    if(success) {
+        uint32_t record_count;
+        uint32_t index = 0;
+        int records_sent = 0;
+        bool running = false;
+
+        running = infrared_brute_force_start(brute_force, index, &record_count);
+        if(record_count <= 0) {
+            printf("Invalid signal.\n");
+            infrared_brute_force_clear_records(brute_force);
+            return;
+        }
+
+        printf("Sending %ld codes to the tv.\r\n", record_count);
+        printf("Press Ctrl-C to stop.\r\n");
+        while(running) {
+            running = infrared_brute_force_send_next(brute_force);
+
+            if(cli_cmd_interrupt_received(cli)) break;
+
+            printf("\r%d%% complete.", (int)((float)records_sent++ / (float)record_count * 100));
+            fflush(stdout);
+        }
+
+        infrared_brute_force_stop(brute_force);
+    } else {
+        printf("Invalid signal.\r\n");
+    }
+
+    infrared_brute_force_clear_records(brute_force);
+    infrared_brute_force_free(brute_force);
+}
+
 static void infrared_cli_start_ir(Cli* cli, FuriString* args, void* context) {
     UNUSED(context);
     if(furi_hal_infrared_is_busy()) {

applications/main/infrared/scenes/common/infrared_scene_universal_common.c

@@ -70,7 +70,7 @@ bool infrared_scene_universal_common_on_event(void* context, SceneManagerEvent e
                 uint32_t record_count;
                 if(infrared_brute_force_start(
                        brute_force, infrared_custom_event_get_value(event.event), &record_count)) {
-                    DOLPHIN_DEED(DolphinDeedIrBruteForce);
+                    DOLPHIN_DEED(DolphinDeedIrSend);
                     infrared_scene_universal_common_show_popup(infrared, record_count);
                 } else {
                     scene_manager_next_scene(scene_manager, InfraredSceneErrorDatabases);

applications/main/lfrfid/lfrfid_cli.c

@@ -29,6 +29,7 @@ static void lfrfid_cli_print_usage() {
     printf("rfid <write | emulate> <key_type> <key_data>\r\n");
     printf("rfid raw_read <ask | psk> <filename>\r\n");
     printf("rfid raw_emulate <filename>\r\n");
+    printf("rfid raw_analyze <filename>\r\n");
 };
 
 typedef struct {

applications/main/nfc/scenes/nfc_scene_detect_reader.c

@@ -26,7 +26,7 @@ void nfc_scene_detect_reader_callback(void* context) {
 
 void nfc_scene_detect_reader_on_enter(void* context) {
     Nfc* nfc = context;
-    DOLPHIN_DEED(DolphinDeedNfcEmulate);
+    DOLPHIN_DEED(DolphinDeedNfcDetectReader);
 
     detect_reader_set_callback(nfc->detect_reader, nfc_scene_detect_reader_callback, nfc);
     detect_reader_set_nonces_max(nfc->detect_reader, NFC_SCENE_DETECT_READER_PAIR_NONCES_MAX);

applications/main/nfc/scenes/nfc_scene_emv_menu.c

@@ -1,7 +1,6 @@
 #include "../nfc_i.h"
 
 enum SubmenuIndex {
-    SubmenuIndexSave,
     SubmenuIndexInfo,
 };
 
@@ -15,7 +14,6 @@ void nfc_scene_emv_menu_on_enter(void* context) {
     Nfc* nfc = context;
     Submenu* submenu = nfc->submenu;
 
-    submenu_add_item(submenu, "Save", SubmenuIndexSave, nfc_scene_emv_menu_submenu_callback, nfc);
     submenu_add_item(submenu, "Info", SubmenuIndexInfo, nfc_scene_emv_menu_submenu_callback, nfc);
     submenu_set_selected_item(
         nfc->submenu, scene_manager_get_scene_state(nfc->scene_manager, NfcSceneEmvMenu));
@@ -28,13 +26,7 @@ bool nfc_scene_emv_menu_on_event(void* context, SceneManagerEvent event) {
     bool consumed = false;
 
     if(event.type == SceneManagerEventTypeCustom) {
-        if(event.event == SubmenuIndexSave) {
-            nfc->dev->format = NfcDeviceSaveFormatBankCard;
-            // Clear device name
-            nfc_device_set_name(nfc->dev, "");
-            scene_manager_next_scene(nfc->scene_manager, NfcSceneSaveName);
-            consumed = true;
-        } else if(event.event == SubmenuIndexInfo) {
+        if(event.event == SubmenuIndexInfo) {
             scene_manager_next_scene(nfc->scene_manager, NfcSceneNfcDataInfo);
             consumed = true;
         }

applications/main/nfc/scenes/nfc_scene_emv_read_success.c

@@ -24,12 +24,33 @@ void nfc_scene_emv_read_success_on_enter(void* context) {
         nfc->widget, GuiButtonTypeRight, "More", nfc_scene_emv_read_success_widget_callback, nfc);
 
     FuriString* temp_str;
-    temp_str = furi_string_alloc_printf("\e#%s\n", emv_data->name);
-    for(uint8_t i = 0; i < emv_data->number_len; i += 2) {
-        furi_string_cat_printf(
-            temp_str, "%02X%02X ", emv_data->number[i], emv_data->number[i + 1]);
+    if(emv_data->name[0] != '\0') {
+        temp_str = furi_string_alloc_printf("\e#%s\n", emv_data->name);
+    } else {
+        temp_str = furi_string_alloc_printf("\e#Unknown Bank Card\n");
+    }
+    if(emv_data->number_len) {
+        for(uint8_t i = 0; i < emv_data->number_len; i += 2) {
+            furi_string_cat_printf(
+                temp_str, "%02X%02X ", emv_data->number[i], emv_data->number[i + 1]);
+        }
+        furi_string_trim(temp_str);
+    } else if(emv_data->aid_len) {
+        furi_string_cat_printf(temp_str, "Can't parse data from app\n");
+        // Parse AID name
+        FuriString* aid_name;
+        aid_name = furi_string_alloc();
+        if(nfc_emv_parser_get_aid_name(
+               nfc->dev->storage, emv_data->aid, emv_data->aid_len, aid_name)) {
+            furi_string_cat_printf(temp_str, "AID: %s", furi_string_get_cstr(aid_name));
+        } else {
+            furi_string_cat_printf(temp_str, "AID: ");
+            for(uint8_t i = 0; i < emv_data->aid_len; i++) {
+                furi_string_cat_printf(temp_str, "%02X", emv_data->aid[i]);
+            }
+        }
+        furi_string_free(aid_name);
     }
-    furi_string_trim(temp_str);
 
     // Add expiration date
     if(emv_data->exp_mon) {

applications/main/nfc/scenes/nfc_scene_mf_classic_keys.c

@@ -34,8 +34,6 @@ void nfc_scene_mf_classic_keys_on_enter(void* context) {
     widget_add_string_element(nfc->widget, 0, 32, AlignLeft, AlignTop, FontSecondary, temp_str);
     widget_add_button_element(
         nfc->widget, GuiButtonTypeCenter, "Add", nfc_scene_mf_classic_keys_widget_callback, nfc);
-    widget_add_button_element(
-        nfc->widget, GuiButtonTypeLeft, "Back", nfc_scene_mf_classic_keys_widget_callback, nfc);
     widget_add_icon_element(nfc->widget, 87, 13, &I_Keychain_39x36);
     if(user_dict_keys_total > 0) {
         widget_add_button_element(
@@ -57,9 +55,6 @@ bool nfc_scene_mf_classic_keys_on_event(void* context, SceneManagerEvent event)
         if(event.event == GuiButtonTypeCenter) {
             scene_manager_next_scene(nfc->scene_manager, NfcSceneMfClassicKeysAdd);
             consumed = true;
-        } else if(event.event == GuiButtonTypeLeft) {
-            scene_manager_previous_scene(nfc->scene_manager);
-            consumed = true;
         } else if(event.event == GuiButtonTypeRight) {
             scene_manager_next_scene(nfc->scene_manager, NfcSceneMfClassicKeysList);
             consumed = true;

applications/main/nfc/scenes/nfc_scene_mf_classic_menu.c

@@ -1,4 +1,5 @@
 #include "../nfc_i.h"
+#include <dolphin/dolphin.h>
 
 enum SubmenuIndex {
     SubmenuIndexSave,
@@ -35,6 +36,8 @@ bool nfc_scene_mf_classic_menu_on_event(void* context, SceneManagerEvent event)
 
     if(event.type == SceneManagerEventTypeCustom) {
         if(event.event == SubmenuIndexSave) {
+            DOLPHIN_DEED(DolphinDeedNfcMfcAdd);
+
             scene_manager_set_scene_state(
                 nfc->scene_manager, NfcSceneMfClassicMenu, SubmenuIndexSave);
             nfc->dev->format = NfcDeviceSaveFormatMifareClassic;

applications/main/nfc/scenes/nfc_scene_mf_ultralight_read_auth_result.c

@@ -14,7 +14,6 @@ void nfc_scene_mf_ultralight_read_auth_result_widget_callback(
 
 void nfc_scene_mf_ultralight_read_auth_result_on_enter(void* context) {
     Nfc* nfc = context;
-    DOLPHIN_DEED(DolphinDeedNfcReadSuccess);
 
     // Setup dialog view
     FuriHalNfcDevData* nfc_data = &nfc->dev->dev_data.nfc_data;
@@ -38,6 +37,7 @@ void nfc_scene_mf_ultralight_read_auth_result_on_enter(void* context) {
     widget_add_string_element(
         widget, 0, 17, AlignLeft, AlignTop, FontSecondary, furi_string_get_cstr(temp_str));
     if(mf_ul_data->auth_success) {
+        DOLPHIN_DEED(DolphinDeedNfcReadSuccess);
         furi_string_printf(
             temp_str,
             "Password: %02X %02X %02X %02X",
@@ -54,6 +54,8 @@ void nfc_scene_mf_ultralight_read_auth_result_on_enter(void* context) {
             config_pages->auth_data.pack.raw[1]);
         widget_add_string_element(
             widget, 0, 39, AlignLeft, AlignTop, FontSecondary, furi_string_get_cstr(temp_str));
+    } else {
+        DOLPHIN_DEED(DolphinDeedNfcMfulError);
     }
     furi_string_printf(
         temp_str, "Pages Read: %d/%d", mf_ul_data->data_read / 4, mf_ul_data->data_size / 4);

applications/main/nfc/scenes/nfc_scene_set_uid.c

@@ -30,7 +30,7 @@ bool nfc_scene_set_uid_on_event(void* context, SceneManagerEvent event) {
 
     if(event.type == SceneManagerEventTypeCustom) {
         if(event.event == NfcCustomEventByteInputDone) {
-            DOLPHIN_DEED(DolphinDeedNfcAdd);
+            DOLPHIN_DEED(DolphinDeedNfcAddSave);
             if(scene_manager_has_previous_scene(nfc->scene_manager, NfcSceneSavedMenu)) {
                 nfc->dev->dev_data.nfc_data = nfc->dev_edit_data;
                 if(nfc_device_save(nfc->dev, nfc->dev->dev_name)) {

applications/main/subghz/helpers/subghz_custom_event.h

@@ -24,9 +24,11 @@ typedef enum {
     SubmenuIndexLinear_300_00,
     SubmenuIndexLiftMaster_315_00,
     SubmenuIndexLiftMaster_390_00,
+    SubmenuIndexLiftMaster_433_00,
     SubmenuIndexSecPlus_v2_310_00,
     SubmenuIndexSecPlus_v2_315_00,
     SubmenuIndexSecPlus_v2_390_00,
+    SubmenuIndexSecPlus_v2_433_00,
 
     //SubGhzCustomEvent
     SubGhzCustomEventSceneDeleteSuccess = 100,

applications/main/subghz/helpers/subghz_types.h

@@ -72,18 +72,7 @@ typedef enum {
     SubGhzViewIdTestPacket,
 } SubGhzViewId;
 
-struct SubGhzPresetDefinition {
-    FuriString* name;
-    uint32_t frequency;
-    uint8_t* data;
-    size_t data_size;
-};
-
-typedef struct SubGhzPresetDefinition SubGhzPresetDefinition;
-
 typedef enum {
     SubGhzViewReceiverModeLive,
     SubGhzViewReceiverModeFile,
 } SubGhzViewReceiverMode;
-
-#define SUBGHZ_HISTORY_REMOVE_SAVED_ITEMS 1

applications/main/subghz/scenes/subghz_scene_frequency_analyzer.c

@@ -14,6 +14,10 @@ void subghz_scene_frequency_analyzer_on_enter(void* context) {
     DOLPHIN_DEED(DolphinDeedSubGhzFrequencyAnalyzer);
     subghz_frequency_analyzer_set_callback(
         subghz->subghz_frequency_analyzer, subghz_scene_frequency_analyzer_callback, subghz);
+    subghz_frequency_analyzer_feedback_level(
+        subghz->subghz_frequency_analyzer,
+        subghz->last_settings->frequency_analyzer_feedback_level,
+        true);
     view_dispatcher_switch_to_view(subghz->view_dispatcher, SubGhzViewIdFrequencyAnalyzer);
 }
 
@@ -44,4 +48,8 @@ bool subghz_scene_frequency_analyzer_on_event(void* context, SceneManagerEvent e
 void subghz_scene_frequency_analyzer_on_exit(void* context) {
     SubGhz* subghz = context;
     notification_message(subghz->notifications, &sequence_reset_rgb);
+
+    subghz->last_settings->frequency_analyzer_feedback_level =
+        subghz_frequency_analyzer_feedback_level(subghz->subghz_frequency_analyzer, 0, false);
+    subghz_last_settings_save(subghz->last_settings);
 }

applications/main/subghz/scenes/subghz_scene_read_raw.c

@@ -42,7 +42,12 @@ static void subghz_scene_read_raw_update_statusbar(void* context) {
     frequency_str = furi_string_alloc();
     modulation_str = furi_string_alloc();
 
+#ifdef SUBGHZ_EXT_PRESET_NAME
+    subghz_get_frequency_modulation(subghz, frequency_str, NULL);
+    furi_string_printf(modulation_str, "%s", furi_string_get_cstr(subghz->txrx->preset->name));
+#else
     subghz_get_frequency_modulation(subghz, frequency_str, modulation_str);
+#endif
     subghz_read_raw_add_data_statusbar(
         subghz->subghz_read_raw,
         furi_string_get_cstr(frequency_str),

applications/main/subghz/scenes/subghz_scene_receiver.c

@@ -46,7 +46,17 @@ static void subghz_scene_receiver_update_statusbar(void* context) {
         frequency_str = furi_string_alloc();
         modulation_str = furi_string_alloc();
 
+#ifdef SUBGHZ_EXT_PRESET_NAME
+        if(subghz_history_get_last_index(subghz->txrx->history) > 0) {
+            subghz_get_frequency_modulation(subghz, frequency_str, modulation_str);
+        } else {
+            subghz_get_frequency_modulation(subghz, frequency_str, NULL);
+            furi_string_printf(
+                modulation_str, "Mod: %s", furi_string_get_cstr(subghz->txrx->preset->name));
+        }
+#else
         subghz_get_frequency_modulation(subghz, frequency_str, modulation_str);
+#endif
 
         subghz_view_receiver_add_data_statusbar(
             subghz->subghz_receiver,

applications/main/subghz/scenes/subghz_scene_set_type.c

@@ -7,7 +7,7 @@
 #include <dolphin/dolphin.h>
 #include <flipper_format/flipper_format_i.h>
 #include <lib/toolbox/stream/stream.h>
-#include <lib/subghz/protocols/registry.h>
+#include <lib/subghz/protocols/protocol_items.h>
 
 #define TAG "SubGhzSetType"
 
@@ -167,6 +167,12 @@ void subghz_scene_set_type_on_enter(void* context) {
         SubmenuIndexLiftMaster_390_00,
         subghz_scene_set_type_submenu_callback,
         subghz);
+    submenu_add_item(
+        subghz->submenu,
+        "Security+1.0 433MHz",
+        SubmenuIndexLiftMaster_433_00,
+        subghz_scene_set_type_submenu_callback,
+        subghz);
     submenu_add_item(
         subghz->submenu,
         "Security+2.0 310MHz",
@@ -185,6 +191,12 @@ void subghz_scene_set_type_on_enter(void* context) {
         SubmenuIndexSecPlus_v2_390_00,
         subghz_scene_set_type_submenu_callback,
         subghz);
+    submenu_add_item(
+        subghz->submenu,
+        "Security+2.0 433MHz",
+        SubmenuIndexSecPlus_v2_433_00,
+        subghz_scene_set_type_submenu_callback,
+        subghz);
 
     submenu_set_selected_item(
         subghz->submenu, scene_manager_get_scene_state(subghz->scene_manager, SubGhzSceneSetType));
@@ -359,6 +371,20 @@ bool subghz_scene_set_type_on_event(void* context, SceneManagerEvent event) {
                 generated_protocol = true;
             }
             break;
+        case SubmenuIndexLiftMaster_433_00:
+            while(!subghz_protocol_secplus_v1_check_fixed(key)) {
+                key = subghz_random_serial();
+            }
+            if(subghz_scene_set_type_submenu_gen_data_protocol(
+                   subghz,
+                   SUBGHZ_PROTOCOL_SECPLUS_V1_NAME,
+                   (uint64_t)key << 32 | 0xE6000000,
+                   42,
+                   433920000,
+                   "AM650")) {
+                generated_protocol = true;
+            }
+            break;
         case SubmenuIndexSecPlus_v2_310_00:
             subghz->txrx->transmitter = subghz_transmitter_alloc_init(
                 subghz->txrx->environment, SUBGHZ_PROTOCOL_SECPLUS_V2_NAME);
@@ -413,6 +439,24 @@ bool subghz_scene_set_type_on_event(void* context, SceneManagerEvent event) {
             }
             subghz_transmitter_free(subghz->txrx->transmitter);
             break;
+        case SubmenuIndexSecPlus_v2_433_00:
+            subghz->txrx->transmitter = subghz_transmitter_alloc_init(
+                subghz->txrx->environment, SUBGHZ_PROTOCOL_SECPLUS_V2_NAME);
+            subghz_preset_init(subghz, "AM650", 433920000, NULL, 0);
+            if(subghz->txrx->transmitter) {
+                subghz_protocol_secplus_v2_create_data(
+                    subghz_transmitter_get_protocol_instance(subghz->txrx->transmitter),
+                    subghz->txrx->fff_data,
+                    key,
+                    0x68,
+                    0xE500000,
+                    subghz->txrx->preset);
+                generated_protocol = true;
+            } else {
+                generated_protocol = false;
+            }
+            subghz_transmitter_free(subghz->txrx->transmitter);
+            break;
         default:
             return false;
             break;

applications/main/subghz/subghz.c

@@ -3,6 +3,7 @@
 #include <subghz/types.h>
 #include <lib/toolbox/path.h>
 #include "subghz_i.h"
+#include <lib/subghz/protocols/protocol_items.h>
 
 #define TAG "SubGhzApp"
 
@@ -243,7 +244,8 @@ SubGhz* subghz_alloc(bool alloc_for_tx_only) {
         subghz->txrx->environment, EXT_PATH("subghz/assets/came_atomo"));
     subghz_environment_set_nice_flor_s_rainbow_table_file_name(
         subghz->txrx->environment, EXT_PATH("subghz/assets/nice_flor_s"));
-
+    subghz_environment_set_protocol_registry(
+        subghz->txrx->environment, (void*)&subghz_protocol_registry);
     subghz->txrx->receiver = subghz_receiver_alloc_init(subghz->txrx->environment);
 #ifdef SUBGHZ_SAVE_DETECT_RAW_SETTING
     subghz_last_settings_set_detect_raw_values(subghz);

applications/main/subghz/subghz_cli.c

@@ -9,6 +9,7 @@
 #include <lib/subghz/receiver.h>
 #include <lib/subghz/transmitter.h>
 #include <lib/subghz/subghz_file_encoder_worker.h>
+#include <lib/subghz/protocols/protocol_items.h>
 
 #include "helpers/subghz_chat.h"
 
@@ -159,6 +160,7 @@ void subghz_cli_command_tx(Cli* cli, FuriString* args, void* context) {
     stream_write_cstring(stream, furi_string_get_cstr(flipper_format_string));
 
     SubGhzEnvironment* environment = subghz_environment_alloc();
+    subghz_environment_set_protocol_registry(environment, (void*)&subghz_protocol_registry);
 
     SubGhzTransmitter* transmitter = subghz_transmitter_alloc_init(environment, "Princeton");
     subghz_transmitter_deserialize(transmitter, flipper_format);
@@ -252,6 +254,7 @@ void subghz_cli_command_rx(Cli* cli, FuriString* args, void* context) {
         environment, EXT_PATH("subghz/assets/came_atomo"));
     subghz_environment_set_nice_flor_s_rainbow_table_file_name(
         environment, EXT_PATH("subghz/assets/nice_flor_s"));
+    subghz_environment_set_protocol_registry(environment, (void*)&subghz_protocol_registry);
 
     SubGhzReceiver* receiver = subghz_receiver_alloc_init(environment);
     subghz_receiver_set_filter(receiver, SubGhzProtocolFlag_Decodable);
@@ -371,6 +374,7 @@ void subghz_cli_command_decode_raw(Cli* cli, FuriString* args, void* context) {
             environment, EXT_PATH("subghz/assets/came_atomo"));
         subghz_environment_set_nice_flor_s_rainbow_table_file_name(
             environment, EXT_PATH("subghz/assets/nice_flor_s"));
+        subghz_environment_set_protocol_registry(environment, (void*)&subghz_protocol_registry);
 
         SubGhzReceiver* receiver = subghz_receiver_alloc_init(environment);
         subghz_receiver_set_filter(receiver, SubGhzProtocolFlag_Decodable);

applications/main/subghz/subghz_history.c

@@ -1,7 +1,10 @@
 #include "subghz_history.h"
 #include "subghz_history_private.h"
 #include <lib/subghz/receiver.h>
+#include <toolbox/path.h>
 #include <flipper_format/flipper_format_i.h>
+#include "flipper_format_stream_i.h"
+#include <inttypes.h>
 
 #define SUBGHZ_HISTORY_MAX 60
 
@@ -11,10 +14,12 @@
  */
 #define SUBGHZ_HISTORY_TMP_DIR EXT_PATH("subghz/tmp_history")
 #define SUBGHZ_HISTORY_TMP_EXTENSION ".tmp"
-#define SUBGHZ_HISTORY_TMP_SIGNAL_MAX_LEVEL_DURATION 700
-#define SUBGHZ_HISTORY_TMP_SIGNAL_MIN_LEVEL_DURATION 100
+#define SUBGHZ_HISTORY_TMP_SIGNAL_MAX 700
+#define SUBGHZ_HISTORY_TMP_SIGNAL_MIN 100
 #define SUBGHZ_HISTORY_TMP_REMOVE_FILES true
 #define SUBGHZ_HISTORY_TMP_RAW_KEY "RAW_Data"
+#define MAX_LINE 500
+const size_t buffer_size = 32;
 
 #define TAG "SubGhzHistory"
 
@@ -304,6 +309,10 @@ bool subghz_history_get_text_space_left(SubGhzHistory* instance, FuriString* out
     return false;
 }
 
+uint16_t subghz_history_get_last_index(SubGhzHistory* instance) {
+    return instance->last_index_write;
+}
+
 void subghz_history_get_text_item_menu(SubGhzHistory* instance, FuriString* output, uint16_t idx) {
     SubGhzHistoryItem* item = SubGhzHistoryItemArray_get(instance->history->data, idx);
     furi_string_set(output, item->item_str);
@@ -436,10 +445,14 @@ bool subghz_history_add_to_history(
 #ifdef FURI_DEBUG
         FURI_LOG_I(TAG, "Save temp file: %s", furi_string_get_cstr(dir_path));
 #endif
-        if(!subghz_history_tmp_write_file_split(instance, item, dir_path)) {
+        if(!subghz_history_tmp_write_file_split(instance, item, furi_string_get_cstr(dir_path))) {
             // Plan B!
             subghz_history_tmp_write_file_full(instance, item, dir_path);
         }
+        if(item->is_file) {
+            flipper_format_free(item->flipper_string);
+            item->flipper_string = NULL;
+        }
         furi_string_free(filename);
         furi_string_free(dir_path);
 
@@ -455,19 +468,407 @@ bool subghz_history_add_to_history(
     return true;
 }
 
+static inline bool is_space_playground(char c) {
+    return c == ' ' || c == '\t' || c == flipper_format_eolr;
+}
+
+bool subghz_history_stream_read_valid_key(Stream* stream, FuriString* key) {
+    furi_string_reset(key);
+    uint8_t buffer[buffer_size];
+
+    bool found = false;
+    bool error = false;
+    bool accumulate = true;
+    bool new_line = true;
+
+    while(true) {
+        size_t was_read = stream_read(stream, buffer, buffer_size);
+        if(was_read == 0) break;
+
+        for(size_t i = 0; i < was_read; i++) {
+            uint8_t data = buffer[i];
+            if(data == flipper_format_eoln) {
+                // EOL found, clean data, start accumulating data and set the new_line flag
+                furi_string_reset(key);
+                accumulate = true;
+                new_line = true;
+            } else if(data == flipper_format_eolr) {
+                // ignore
+            } else if(data == flipper_format_comment && new_line) {
+                // if there is a comment character and we are at the beginning of a new line
+                // do not accumulate comment data and reset the new_line flag
+                accumulate = false;
+                new_line = false;
+            } else if(data == flipper_format_delimiter) {
+                if(new_line) {
+                    // we are on a "new line" and found the delimiter
+                    // this can only be if we have previously found some kind of key, so
+                    // clear the data, set the flag that we no longer want to accumulate data
+                    // and reset the new_line flag
+                    furi_string_reset(key);
+                    accumulate = false;
+                    new_line = false;
+                } else {
+                    // parse the delimiter only if we are accumulating data
+                    if(accumulate) {
+                        // we found the delimiter, move the rw pointer to the delimiter location
+                        // and signal that we have found something
+                        if(!stream_seek(stream, i - was_read, StreamOffsetFromCurrent)) {
+                            error = true;
+                            break;
+                        }
+
+                        found = true;
+                        break;
+                    }
+                }
+            } else {
+                // just new symbol, reset the new_line flag
+                new_line = false;
+                if(accumulate) {
+                    // and accumulate data if we want
+                    furi_string_push_back(key, data);
+                }
+            }
+        }
+
+        if(found || error) break;
+    }
+
+    return found;
+}
+
+bool subghz_history_stream_seek_to_key(Stream* stream, const char* key, bool strict_mode) {
+    bool found = false;
+    FuriString* read_key;
+
+    read_key = furi_string_alloc();
+
+    while(!stream_eof(stream)) {
+        if(subghz_history_stream_read_valid_key(stream, read_key)) {
+            if(furi_string_cmp_str(read_key, key) == 0) {
+                if(!stream_seek(stream, 2, StreamOffsetFromCurrent)) {
+                    break;
+                }
+                found = true;
+                break;
+            } else if(strict_mode) {
+                found = false;
+                break;
+            }
+        }
+    }
+    furi_string_free(read_key);
+
+    return found;
+}
+
+bool subghz_history_stream_read_value(Stream* stream, FuriString* value, bool* last) {
+    enum { LeadingSpace, ReadValue, TrailingSpace } state = LeadingSpace;
+    const size_t buffer_size = 32;
+    uint8_t buffer[buffer_size];
+    bool result = false;
+    bool error = false;
+
+    furi_string_reset(value);
+
+    while(true) {
+        size_t was_read = stream_read(stream, buffer, buffer_size);
+
+        if(was_read == 0) {
+            if(state != LeadingSpace && stream_eof(stream)) {
+                result = true;
+                *last = true;
+            } else {
+                error = true;
+            }
+        }
+
+        for(uint16_t i = 0; i < was_read; i++) {
+            const uint8_t data = buffer[i];
+
+            if(state == LeadingSpace) {
+                if(is_space_playground(data)) {
+                    continue;
+                } else if(data == flipper_format_eoln) {
+                    stream_seek(stream, i - was_read, StreamOffsetFromCurrent);
+                    error = true;
+                    break;
+                } else {
+                    state = ReadValue;
+                    furi_string_push_back(value, data);
+                }
+            } else if(state == ReadValue) {
+                if(is_space_playground(data)) {
+                    state = TrailingSpace;
+                } else if(data == flipper_format_eoln) {
+                    if(!stream_seek(stream, i - was_read, StreamOffsetFromCurrent)) {
+                        error = true;
+                    } else {
+                        result = true;
+                        *last = true;
+                    }
+                    break;
+                } else {
+                    furi_string_push_back(value, data);
+                }
+            } else if(state == TrailingSpace) {
+                if(is_space_playground(data)) {
+                    continue;
+                } else if(!stream_seek(stream, i - was_read, StreamOffsetFromCurrent)) {
+                    error = true;
+                } else {
+                    *last = (data == flipper_format_eoln);
+                    result = true;
+                }
+                break;
+            }
+        }
+
+        if(error || result) break;
+    }
+
+    return result;
+}
+
+bool subghz_history_read_int32(Stream* stream, int32_t* _data, const uint16_t data_size) {
+    bool result = false;
+    result = true;
+    FuriString* value;
+    value = furi_string_alloc();
+
+    for(size_t i = 0; i < data_size; i++) {
+        bool last = false;
+        result = subghz_history_stream_read_value(stream, value, &last);
+        if(result) {
+            int scan_values = 0;
+
+            int32_t* data = _data;
+            scan_values = sscanf(furi_string_get_cstr(value), "%" PRIi32, &data[i]);
+
+            if(scan_values != 1) {
+                result = false;
+                break;
+            }
+        } else {
+            break;
+        }
+
+        if(last && ((i + 1) != data_size)) {
+            result = false;
+            break;
+        }
+    }
+
+    furi_string_free(value);
+    return result;
+}
+
+uint32_t subghz_history_rand_range(uint32_t min, uint32_t max) {
+    // size of range, inclusive
+    const uint32_t length_of_range = max - min + 1;
+
+    // add n so that we don't return a number below our range
+    return (uint32_t)(rand() % length_of_range + min);
+}
+
+bool subghz_history_write_file_noise(
+    Stream* file,
+    bool is_negative_start,
+    size_t current_position,
+    bool empty_line) {
+    size_t was_write = 0;
+    if(empty_line) {
+        was_write = stream_write_format(file, "%s: ", SUBGHZ_HISTORY_TMP_RAW_KEY);
+
+        if(was_write <= 0) {
+            FURI_LOG_E(TAG, "Can't write key!");
+            return false;
+        }
+    }
+
+    int8_t first;
+    int8_t second;
+    if(is_negative_start) {
+        first = -1;
+        second = 1;
+    } else {
+        first = 1;
+        second = -1;
+    }
+    while(current_position < MAX_LINE) {
+        was_write = stream_write_format(
+            file,
+            "%ld %ld ",
+            subghz_history_rand_range(
+                SUBGHZ_HISTORY_TMP_SIGNAL_MIN, SUBGHZ_HISTORY_TMP_SIGNAL_MAX) *
+                first,
+            subghz_history_rand_range(
+                SUBGHZ_HISTORY_TMP_SIGNAL_MIN, SUBGHZ_HISTORY_TMP_SIGNAL_MAX) *
+                second);
+
+        if(was_write <= 0) {
+            FURI_LOG_E(TAG, "Can't write random values!");
+            return false;
+        }
+
+        current_position += was_write;
+    }
+
+    // Step back to write \n instead of space
+    size_t offset = stream_tell(file);
+    if(stream_seek(file, offset - 1, StreamOffsetFromCurrent)) {
+        FURI_LOG_E(TAG, "Step back failed!");
+        return false;
+    }
+
+    return stream_write_char(file, flipper_format_eoln) > 0;
+}
+
+bool subghz_history_write_file_data(
+    Stream* src,
+    Stream* file,
+    bool* is_negative_start,
+    size_t* current_position) {
+    size_t offset_file = 0;
+    bool result = false;
+    int32_t value = 0;
+
+    do {
+        if(!subghz_history_read_int32(src, &value, 1)) {
+            result = true;
+            break;
+        }
+        offset_file = stream_tell(file);
+        stream_write_format(file, "%ld ", value);
+        *current_position += stream_tell(file) - offset_file;
+
+        if(*current_position > MAX_LINE) {
+            if((is_negative_start && value > 0) || (!is_negative_start && value < 0)) {
+                // Align values
+                continue;
+            }
+
+            if(stream_write_format(file, "\n%s: ", SUBGHZ_HISTORY_TMP_RAW_KEY) == 0) {
+                FURI_LOG_E(TAG, "Can't write new line!");
+                result = false;
+                break;
+            }
+            *current_position = 0;
+        }
+    } while(true);
+
+    *is_negative_start = value < 0;
+
+    return result;
+}
+
 bool subghz_history_tmp_write_file_split(
     SubGhzHistory* instance,
     void* current_item,
-    FuriString* dir_path) {
-    UNUSED(instance);
-    UNUSED(current_item);
-    UNUSED(dir_path);
-    /*furi_assert(instance);
+    const char* dir_path) {
+    furi_assert(instance);
     furi_assert(current_item);
-    furi_assert(dir_path);*/
-    //SubGhzHistoryItem* item = (SubGhzHistoryItem*)current_item;
+    furi_assert(dir_path);
+#ifdef FURI_DEBUG
+    FURI_LOG_I(TAG, "Save temp file splitted: %s", dir_path);
+#endif
+    SubGhzHistoryItem* item = (SubGhzHistoryItem*)current_item;
 
-    return false;
+    uint8_t buffer[buffer_size];
+    Stream* src = flipper_format_get_raw_stream(item->flipper_string);
+    stream_rewind(src);
+
+    FlipperFormat* flipper_format_file = flipper_format_file_alloc(instance->storage);
+    bool result = false;
+    FuriString* temp_str = furi_string_alloc();
+
+    do {
+        if(storage_file_exists(instance->storage, dir_path) &&
+           storage_common_remove(instance->storage, dir_path) != FSE_OK) {
+            FURI_LOG_E(TAG, "Can't delete old file!");
+            break;
+        }
+        path_extract_dirname(dir_path, temp_str);
+        FS_Error fs_result =
+            storage_common_mkdir(instance->storage, furi_string_get_cstr(temp_str));
+        if(fs_result != FSE_OK && fs_result != FSE_EXIST) {
+            FURI_LOG_E(TAG, "Can't create dir!");
+            break;
+        }
+        result = flipper_format_file_open_always(flipper_format_file, dir_path);
+        if(!result) {
+            FURI_LOG_E(TAG, "Can't open file for write!");
+            break;
+        }
+        Stream* file = flipper_format_get_raw_stream(flipper_format_file);
+
+        if(!subghz_history_stream_seek_to_key(src, SUBGHZ_HISTORY_TMP_RAW_KEY, false)) {
+            FURI_LOG_E(TAG, "Can't find key!");
+            break;
+        }
+        bool is_negative_start = false;
+        bool found = false;
+
+        size_t offset_start;
+        offset_start = stream_tell(src);
+
+        // Check for negative value at the start and end to align file by correct values
+        size_t was_read = stream_read(src, buffer, 1);
+        if(was_read <= 0) {
+            FURI_LOG_E(TAG, "Can't obtain first mark!");
+            break;
+        }
+
+        is_negative_start = buffer[0] == '-';
+
+        // Ready to write stream to file
+        size_t current_position;
+        stream_rewind(src);
+        current_position = stream_copy(src, file, offset_start);
+        if(current_position != offset_start) {
+            FURI_LOG_E(TAG, "Invalid copy header data from one stream to another!");
+            break;
+        }
+
+        found = true;
+
+        current_position = 0;
+        if(!subghz_history_write_file_noise(file, is_negative_start, current_position, false)) {
+            FURI_LOG_E(TAG, "Add start noise failed!");
+            break;
+        }
+
+        if(stream_write_format(file, "%s: ", SUBGHZ_HISTORY_TMP_RAW_KEY) == 0) {
+            FURI_LOG_E(TAG, "Can't write new line!");
+            result = false;
+            break;
+        }
+
+        if(!subghz_history_write_file_data(src, file, &is_negative_start, &current_position)) {
+            FURI_LOG_E(TAG, "Split by lines failed!");
+            break;
+        }
+
+        if(!subghz_history_write_file_noise(file, is_negative_start, current_position, false)) {
+            FURI_LOG_E(TAG, "Add end noise failed!");
+            break;
+        }
+
+        if(!subghz_history_write_file_noise(file, is_negative_start, 0, true)) {
+            FURI_LOG_E(TAG, "Add end noise failed!");
+            break;
+        }
+
+        result = found;
+    } while(false);
+    flipper_format_file_close(flipper_format_file);
+    flipper_format_free(flipper_format_file);
+    furi_string_free(temp_str);
+
+    item->is_file = result;
+
+    return result;
 }
 
 void subghz_history_tmp_write_file_full(
@@ -482,8 +883,6 @@ void subghz_history_tmp_write_file_full(
     stream_rewind(dst);
     if(stream_save_to_file(
            dst, instance->storage, furi_string_get_cstr(dir_path), FSOM_CREATE_ALWAYS) > 0) {
-        flipper_format_free(item->flipper_string);
-        item->flipper_string = NULL;
 #ifdef FURI_DEBUG
         FURI_LOG_I(TAG, "Save done!");
 #endif

applications/main/subghz/subghz_history.h

@@ -5,7 +5,7 @@
 #include <furi.h>
 #include <furi_hal.h>
 #include <lib/flipper_format/flipper_format.h>
-#include "helpers/subghz_types.h"
+#include <lib/subghz/types.h>
 
 typedef struct SubGhzHistory SubGhzHistory;
 
@@ -84,6 +84,13 @@ void subghz_history_get_text_item_menu(SubGhzHistory* instance, FuriString* outp
  */
 bool subghz_history_get_text_space_left(SubGhzHistory* instance, FuriString* output);
 
+/** Return last index
+ *
+ * @param instance - SubGhzHistory instance
+ * @return
+ */
+uint16_t subghz_history_get_last_index(SubGhzHistory* instance);
+
 /** Add protocol to history
  * 
  * @param instance  - SubGhzHistory instance

applications/main/subghz/subghz_history_private.h

@@ -1,6 +1,7 @@
 #pragma once
 
 #include "subghz_history.h"
+#include <toolbox/stream/stream.h>
 
 /**
  * @brief Generate filename like 000.tmp
@@ -52,7 +53,7 @@ void subghz_history_item_free(void* current_item);
 void subghz_history_clean_item_array(SubGhzHistory* instance);
 
 /**
- * @brief Write temp file fully, without spliting
+ * @brief Write temp file fully, without splitting
  * 
  * @param instance - SubGhzHistory*
  * @param current_item - SubGhzHistoryItem*
@@ -64,15 +65,99 @@ void subghz_history_tmp_write_file_full(
     FuriString* dir_path);
 
 /**
- * @brief Write temp splited to lines
+ * @brief Write temp spited to lines
  * 
  * @param instance - SubGhzHistory*
  * @param current_item - SubGhzHistoryItem*
  * @param dir_path - full path to file
  * @return true - file saved
- * @return false - error occured
+ * @return false - error occurred
  */
 bool subghz_history_tmp_write_file_split(
     SubGhzHistory* instance,
     void* current_item,
-    FuriString* dir_path);
+    const char* dir_path);
+
+/**
+ * @brief generate random value
+ * 
+ * @param min - min value
+ * @param max - max value
+ * @return uint32_t 
+ */
+uint32_t subghz_history_rand_range(uint32_t min, uint32_t max);
+
+/**
+ * @brief write random noise signals to file applying to max line value
+ * 
+ * @param file - Stream*
+ * @param is_negative_start - first value is negative or positive?
+ * @param current_position - 0 if started from begining
+ * @param empty_line - add RAW_Data to this line
+ * @return true 
+ * @return false 
+ */
+bool subghz_history_write_file_noise(
+    Stream* file,
+    bool is_negative_start,
+    size_t current_position,
+    bool empty_line);
+
+/**
+ * @brief taken from flipper_format_stream_read_value_line but takes only one int32 value
+ * 
+ * @param stream - Stream*
+ * @param _data - int32_t* output data
+ * @param data_size - size of data
+ * @return true 
+ * @return false 
+ */
+bool subghz_history_read_int32(Stream* stream, int32_t* _data, const uint16_t data_size);
+
+/**
+ * @brief write payload to file spliting by lines
+ * 
+ * @param src - Stream* of source
+ * @param file - Stream* of file
+ * @param is_negative_start - first value is negative or positive?
+ * @param current_position - by default is 0 but in this value returned last position of payload
+ * @return true 
+ * @return false 
+ */
+bool subghz_history_write_file_data(
+    Stream* src,
+    Stream* file,
+    bool* is_negative_start,
+    size_t* current_position);
+
+/**
+ * @brief taken from flipper_format_stream_read_valid_key
+ * 
+ * @param stream - Stream*
+ * @param key - FuriString* output value
+ * @return true 
+ * @return false 
+ */
+bool subghz_history_stream_read_valid_key(Stream* stream, FuriString* key);
+
+/**
+ * @brief taken from flipper_format_stream_seek_to_key
+ * 
+ * @param stream  - Stream*
+ * @param key - key
+ * @param strict_mode - false 
+ * @return true 
+ * @return false 
+ */
+bool subghz_history_stream_seek_to_key(Stream* stream, const char* key, bool strict_mode);
+
+/**
+ * @brief taken from flipper_format_stream_read_value
+ * 
+ * @param stream - Stream*
+ * @param value - FuriString* output value
+ * @param last - return position is last flag
+ * @return true 
+ * @return false 
+ */
+bool subghz_history_stream_read_value(Stream* stream, FuriString* value, bool* last);

applications/main/subghz/subghz_i.c

@@ -431,7 +431,7 @@ bool subghz_save_protocol_to_file(
     do {
         //removing additional fields
         flipper_format_delete_key(flipper_format, "Repeat");
-        flipper_format_delete_key(flipper_format, "Manufacture");
+        //flipper_format_delete_key(flipper_format, "Manufacture");
 
         // Create subghz folder directory if necessary
         if(!storage_simply_mkdir(storage, furi_string_get_cstr(file_dir))) {

applications/main/subghz/subghz_i.h

@@ -1,6 +1,7 @@
 #pragma once
 
 #include "helpers/subghz_types.h"
+#include <lib/subghz/types.h>
 #include "subghz.h"
 #include "views/receiver.h"
 #include "views/transmitter.h"
@@ -12,8 +13,6 @@
 #include "views/subghz_test_static.h"
 #include "views/subghz_test_packet.h"
 #endif
-// #include <furi.h>
-// #include <furi_hal.h>
 #include <gui/gui.h>
 #include <dialogs/dialogs.h>
 #include <gui/scene_manager.h>
@@ -26,16 +25,13 @@
 #include <gui/modules/widget.h>
 
 #include <subghz/scenes/subghz_scene.h>
-
 #include <lib/subghz/subghz_worker.h>
-
 #include <lib/subghz/subghz_file_encoder_worker.h>
-
+#include <lib/subghz/subghz_setting.h>
 #include <lib/subghz/receiver.h>
 #include <lib/subghz/transmitter.h>
 
 #include "subghz_history.h"
-#include "subghz_setting.h"
 #include "subghz_last_settings.h"
 
 #include <gui/modules/variable_item_list.h>
@@ -44,6 +40,7 @@
 #include "rpc/rpc_app.h"
 
 #define SUBGHZ_MAX_LEN_NAME 64
+#define SUBGHZ_EXT_PRESET_NAME true
 
 typedef struct {
     uint8_t fix[4];

applications/main/subghz/subghz_last_settings.c

@@ -13,6 +13,7 @@
 // "AM270", "AM650", "FM238", "FM476",
 #define SUBGHZ_LAST_SETTING_DEFAULT_PRESET 1
 #define SUBGHZ_LAST_SETTING_DEFAULT_FREQUENCY 433920000
+#define SUBGHZ_LAST_SETTING_FREQUENCY_ANALYZER_FEEDBACK_LEVEL 2
 
 #ifdef SUBGHZ_SAVE_DETECT_RAW_SETTING
 #define SUBGHZ_LAST_SETTING_DEFAULT_READ_RAW 0
@@ -21,6 +22,7 @@
 
 #define SUBGHZ_LAST_SETTING_FIELD_FREQUENCY "Frequency"
 #define SUBGHZ_LAST_SETTING_FIELD_PRESET "Preset"
+#define SUBGHZ_LAST_SETTING_FIELD_FREQUENCY_ANALYZER_FEEDBACK_LEVEL "FeedbackLevel"
 
 SubGhzLastSettings* subghz_last_settings_alloc(void) {
     SubGhzLastSettings* instance = malloc(sizeof(SubGhzLastSettings));
@@ -42,7 +44,9 @@ void subghz_last_settings_load(SubGhzLastSettings* instance, size_t preset_count
     FlipperFormat* fff_data_file = flipper_format_file_alloc(storage);
 
     uint32_t temp_frequency = 0;
+    uint32_t temp_frequency_analyzer_feedback_level = 0;
     int32_t temp_preset = 0;
+    bool frequency_analyzer_feedback_level_was_read = false;
 #ifdef SUBGHZ_SAVE_DETECT_RAW_SETTING
     uint32_t temp_read_raw = 0;
 #endif
@@ -53,6 +57,11 @@ void subghz_last_settings_load(SubGhzLastSettings* instance, size_t preset_count
             fff_data_file, SUBGHZ_LAST_SETTING_FIELD_PRESET, (int32_t*)&temp_preset, 1);
         flipper_format_read_uint32(
             fff_data_file, SUBGHZ_LAST_SETTING_FIELD_FREQUENCY, (uint32_t*)&temp_frequency, 1);
+        frequency_analyzer_feedback_level_was_read = flipper_format_read_uint32(
+            fff_data_file,
+            SUBGHZ_LAST_SETTING_FIELD_FREQUENCY_ANALYZER_FEEDBACK_LEVEL,
+            (uint32_t*)&temp_frequency_analyzer_feedback_level,
+            1);
 #ifdef SUBGHZ_SAVE_DETECT_RAW_SETTING
         flipper_format_read_uint32(
             fff_data_file, SUBGHZ_LAST_SETTING_FIELD_DETECT_RAW, (uint32_t*)&temp_read_raw, 1);
@@ -65,11 +74,17 @@ void subghz_last_settings_load(SubGhzLastSettings* instance, size_t preset_count
         FURI_LOG_W(TAG, "Last used frequency not found or can't be used!");
         instance->frequency = SUBGHZ_LAST_SETTING_DEFAULT_FREQUENCY;
         instance->preset = SUBGHZ_LAST_SETTING_DEFAULT_PRESET;
+        instance->frequency_analyzer_feedback_level =
+            SUBGHZ_LAST_SETTING_FREQUENCY_ANALYZER_FEEDBACK_LEVEL;
 #ifdef SUBGHZ_SAVE_DETECT_RAW_SETTING
         instance->detect_raw = SUBGHZ_LAST_SETTING_DEFAULT_READ_RAW;
 #endif
     } else {
         instance->frequency = temp_frequency;
+        instance->frequency_analyzer_feedback_level =
+            frequency_analyzer_feedback_level_was_read ?
+                temp_frequency_analyzer_feedback_level :
+                SUBGHZ_LAST_SETTING_FREQUENCY_ANALYZER_FEEDBACK_LEVEL;
 #ifdef SUBGHZ_SAVE_DETECT_RAW_SETTING
         instance->detect_raw = temp_read_raw;
 #endif
@@ -118,6 +133,13 @@ bool subghz_last_settings_save(SubGhzLastSettings* instance) {
                file, SUBGHZ_LAST_SETTING_FIELD_FREQUENCY, &instance->frequency, 1)) {
             break;
         }
+        if(!flipper_format_insert_or_update_uint32(
+               file,
+               SUBGHZ_LAST_SETTING_FIELD_FREQUENCY_ANALYZER_FEEDBACK_LEVEL,
+               &instance->frequency_analyzer_feedback_level,
+               1)) {
+            break;
+        }
 #ifdef SUBGHZ_SAVE_DETECT_RAW_SETTING
         if(!flipper_format_insert_or_update_uint32(
                file, SUBGHZ_LAST_SETTING_FIELD_DETECT_RAW, &instance->detect_raw, 1)) {

applications/main/subghz/subghz_last_settings.h

@@ -19,6 +19,7 @@ typedef struct {
     uint32_t detect_raw;
 #endif
     int32_t preset;
+    uint32_t frequency_analyzer_feedback_level;
 } SubGhzLastSettings;
 
 SubGhzLastSettings* subghz_last_settings_alloc(void);

applications/main/subghz/views/receiver.c

@@ -217,7 +217,7 @@ void subghz_view_receiver_draw(Canvas* canvas, SubGhzViewReceiverModel* model) {
         } else {
             canvas_set_color(canvas, ColorBlack);
         }
-        canvas_draw_icon(canvas, 1, 2 + i * FRAME_HEIGHT, ReceiverItemIcons[item_menu->type]);
+        canvas_draw_icon(canvas, 4, 2 + i * FRAME_HEIGHT, ReceiverItemIcons[item_menu->type]);
         canvas_draw_str(canvas, 15, 9 + i * FRAME_HEIGHT, furi_string_get_cstr(str_buff));
         furi_string_reset(str_buff);
     }
@@ -265,11 +265,30 @@ void subghz_view_receiver_draw(Canvas* canvas, SubGhzViewReceiverModel* model) {
         canvas_draw_icon(canvas, 64, 55, &I_Unlock_7x8);
         canvas_draw_str(canvas, 74, 62, "Unlocked");
         break;
-    default:
-        canvas_draw_str(canvas, 44, 62, furi_string_get_cstr(model->frequency_str));
+    default: {
+        const char* frequency_str = furi_string_get_cstr(model->frequency_str);
+        canvas_draw_str(canvas, 44, 62, frequency_str);
+#ifdef SUBGHZ_EXT_PRESET_NAME
+        if(model->history_item == 0 && model->mode == SubGhzViewReceiverModeLive) {
+            canvas_draw_str(
+                canvas, 44 + canvas_string_width(canvas, frequency_str) + 1, 62, "MHz");
+            const char* str = furi_string_get_cstr(model->preset_str);
+            const uint8_t vertical_offset = 7;
+            const uint8_t horizontal_offset = 3;
+            const uint8_t string_width = canvas_string_width(canvas, str);
+            canvas_draw_str(
+                canvas,
+                canvas_width(canvas) - (string_width + horizontal_offset),
+                vertical_offset,
+                str);
+        } else {
+            canvas_draw_str(canvas, 79, 62, furi_string_get_cstr(model->preset_str));
+        }
+#else
         canvas_draw_str(canvas, 79, 62, furi_string_get_cstr(model->preset_str));
+#endif
         canvas_draw_str(canvas, 96, 62, furi_string_get_cstr(model->history_stat_str));
-        break;
+    } break;
     }
 }
 

applications/main/subghz/views/subghz_frequency_analyzer.c

@@ -517,4 +517,21 @@ uint32_t subghz_frequency_analyzer_get_frequency_to_save(SubGhzFrequencyAnalyzer
         false);
 
     return frequency;
+}
+
+uint8_t subghz_frequency_analyzer_feedback_level(
+    SubGhzFrequencyAnalyzer* instance,
+    uint8_t level,
+    bool update) {
+    furi_assert(instance);
+    if(update) {
+        instance->feedback_level = level;
+        with_view_model(
+            instance->view,
+            SubGhzFrequencyAnalyzerModel * model,
+            { model->feedback_level = instance->feedback_level; },
+            true);
+    }
+
+    return instance->feedback_level;
 }

applications/main/subghz/views/subghz_frequency_analyzer.h

@@ -19,3 +19,8 @@ void subghz_frequency_analyzer_free(SubGhzFrequencyAnalyzer* subghz_static);
 View* subghz_frequency_analyzer_get_view(SubGhzFrequencyAnalyzer* subghz_static);
 
 uint32_t subghz_frequency_analyzer_get_frequency_to_save(SubGhzFrequencyAnalyzer* instance);
+
+uint8_t subghz_frequency_analyzer_feedback_level(
+    SubGhzFrequencyAnalyzer* instance,
+    uint8_t level,
+    bool update);

applications/main/unirfremix/unirfremix_app.c

@@ -15,7 +15,7 @@
 #include <applications/main/subghz/subghz_i.h>
 
 #include <lib/subghz/protocols/raw.h>
-#include <lib/subghz/protocols/registry.h>
+#include <lib/subghz/protocols/protocol_items.h>
 #include <lib/subghz/types.h>
 #include <lib/subghz/protocols/keeloq.h>
 #include <lib/subghz/protocols/star_line.h>
@@ -562,7 +562,7 @@ bool unirfremix_save_protocol_to_file(FlipperFormat* fff_file, const char* dev_f
     path_extract_dirname(dev_file_name, file_dir);
     do {
         flipper_format_delete_key(fff_file, "Repeat");
-        flipper_format_delete_key(fff_file, "Manufacture");
+        //flipper_format_delete_key(fff_file, "Manufacture");
 
         if(!storage_simply_mkdir(storage, furi_string_get_cstr(file_dir))) {
             FURI_LOG_E(TAG, "(save) Cannot mkdir");
@@ -602,10 +602,12 @@ void unirfremix_tx_stop(UniRFRemix* app) {
     subghz_transmitter_stop(app->tx_transmitter);
 
     FURI_LOG_D(TAG, "Checking if protocol is dynamic");
-    const SubGhzProtocol* registry =
-        subghz_protocol_registry_get_by_name(furi_string_get_cstr(app->txpreset->protocol));
-    FURI_LOG_D(TAG, "Protocol-TYPE %d", registry->type);
-    if(registry && registry->type == SubGhzProtocolTypeDynamic) {
+    const SubGhzProtocolRegistry* protocol_registry_items =
+        subghz_environment_get_protocol_registry(app->environment);
+    const SubGhzProtocol* proto = subghz_protocol_registry_get_by_name(
+        protocol_registry_items, furi_string_get_cstr(app->txpreset->protocol));
+    FURI_LOG_D(TAG, "Protocol-TYPE %d", proto->type);
+    if(proto && proto->type == SubGhzProtocolTypeDynamic) {
         FURI_LOG_D(TAG, "Protocol is dynamic. Saving key");
         unirfremix_save_protocol_to_file(app->tx_fff_data, app->tx_file_path);
 
@@ -838,6 +840,7 @@ void unirfremix_subghz_alloc(UniRFRemix* app) {
         app->environment, EXT_PATH("subghz/assets/came_atomo"));
     subghz_environment_set_nice_flor_s_rainbow_table_file_name(
         app->environment, EXT_PATH("subghz/assets/nice_flor_s"));
+    subghz_environment_set_protocol_registry(app->environment, (void*)&subghz_protocol_registry);
 
     app->subghz_receiver = subghz_receiver_alloc_init(app->environment);
 }

applications/plugins/application.fam

@@ -5,6 +5,5 @@ App(
     provides=[
         "music_player",
         "snake_game",
-        "bt_hid",
     ],
 )

applications/plugins/arkanoid/arkanoid_game.c

@@ -75,8 +75,8 @@ int rand_range(int min, int max) {
 void move_ball(Canvas* canvas, ArkanoidState* st) {
     st->tick++;
 
-    int current_speed = abs(st->speed-1 - MAX_SPEED);
-    if (st->tick % current_speed != 0 && st->tick % (current_speed + 1) != 0) {
+    int current_speed = abs(st->speed - 1 - MAX_SPEED);
+    if(st->tick % current_speed != 0 && st->tick % (current_speed + 1) != 0) {
         return;
     }
 

applications/plugins/bt_hid_app/application.fam

@@ -1,15 +1,10 @@
 App(
     appid="Bluetooth_Remote",
     name="Bluetooth Remote",
-    apptype=FlipperAppType.PLUGIN,
+    apptype=FlipperAppType.EXTERNAL,
     entry_point="bt_hid_app",
     stack_size=1 * 1024,
-    cdefines=["APP_BLE_HID"],
-    requires=[
-        "bt",
-        "gui",
-    ],
-    order=10,
-    fap_icon="bt_remote_10px.png",
     fap_category="Tools",
+    fap_icon="bt_remote_10px.png",
+    fap_icon_assets="assets",
 )

applications/plugins/bt_hid_app/bt_hid.c

@@ -1,6 +1,7 @@
 #include "bt_hid.h"
 #include <furi_hal_bt.h>
 #include <notification/notification_messages.h>
+#include <dolphin/dolphin.h>
 
 #define TAG "BtHidApp"
 
@@ -8,6 +9,7 @@ enum BtDebugSubmenuIndex {
     BtHidSubmenuIndexKeynote,
     BtHidSubmenuIndexKeyboard,
     BtHidSubmenuIndexMedia,
+    BtHidSubmenuIndexTikTok,
     BtHidSubmenuIndexMouse,
 };
 
@@ -26,6 +28,9 @@ void bt_hid_submenu_callback(void* context, uint32_t index) {
     } else if(index == BtHidSubmenuIndexMouse) {
         app->view_id = BtHidViewMouse;
         view_dispatcher_switch_to_view(app->view_dispatcher, BtHidViewMouse);
+    } else if(index == BtHidSubmenuIndexTikTok) {
+        app->view_id = BtHidViewTikTok;
+        view_dispatcher_switch_to_view(app->view_dispatcher, BtHidViewTikTok);
     }
 }
 
@@ -64,6 +69,7 @@ void bt_hid_connection_status_changed_callback(BtStatus status, void* context) {
     bt_hid_keyboard_set_connected_status(bt_hid->bt_hid_keyboard, connected);
     bt_hid_media_set_connected_status(bt_hid->bt_hid_media, connected);
     bt_hid_mouse_set_connected_status(bt_hid->bt_hid_mouse, connected);
+    bt_hid_tiktok_set_connected_status(bt_hid->bt_hid_tiktok, connected);
 }
 
 BtHid* bt_hid_app_alloc() {
@@ -90,6 +96,8 @@ BtHid* bt_hid_app_alloc() {
     submenu_add_item(
         app->submenu, "Keyboard", BtHidSubmenuIndexKeyboard, bt_hid_submenu_callback, app);
     submenu_add_item(app->submenu, "Media", BtHidSubmenuIndexMedia, bt_hid_submenu_callback, app);
+    submenu_add_item(
+        app->submenu, "TikTok Controller", BtHidSubmenuIndexTikTok, bt_hid_submenu_callback, app);
     submenu_add_item(app->submenu, "Mouse", BtHidSubmenuIndexMouse, bt_hid_submenu_callback, app);
     view_set_previous_callback(submenu_get_view(app->submenu), bt_hid_exit);
     view_dispatcher_add_view(
@@ -126,6 +134,13 @@ BtHid* bt_hid_app_alloc() {
     view_dispatcher_add_view(
         app->view_dispatcher, BtHidViewMedia, bt_hid_media_get_view(app->bt_hid_media));
 
+    // TikTok view
+    app->bt_hid_tiktok = bt_hid_tiktok_alloc();
+    view_set_previous_callback(
+        bt_hid_tiktok_get_view(app->bt_hid_tiktok), bt_hid_exit_confirm_view);
+    view_dispatcher_add_view(
+        app->view_dispatcher, BtHidViewTikTok, bt_hid_tiktok_get_view(app->bt_hid_tiktok));
+
     // Mouse view
     app->bt_hid_mouse = bt_hid_mouse_alloc();
     view_set_previous_callback(bt_hid_mouse_get_view(app->bt_hid_mouse), bt_hid_exit_confirm_view);
@@ -158,6 +173,8 @@ void bt_hid_app_free(BtHid* app) {
     bt_hid_media_free(app->bt_hid_media);
     view_dispatcher_remove_view(app->view_dispatcher, BtHidViewMouse);
     bt_hid_mouse_free(app->bt_hid_mouse);
+    view_dispatcher_remove_view(app->view_dispatcher, BtHidViewTikTok);
+    bt_hid_tiktok_free(app->bt_hid_tiktok);
     view_dispatcher_free(app->view_dispatcher);
 
     // Close records
@@ -185,6 +202,8 @@ int32_t bt_hid_app(void* p) {
     }
     furi_hal_bt_start_advertising();
 
+    DOLPHIN_DEED(DolphinDeedPluginStart);
+
     view_dispatcher_run(app->view_dispatcher);
 
     bt_set_status_changed_callback(app->bt, NULL, NULL);

applications/plugins/bt_hid_app/bt_hid.h

@@ -13,6 +13,7 @@
 #include "views/bt_hid_keyboard.h"
 #include "views/bt_hid_media.h"
 #include "views/bt_hid_mouse.h"
+#include "views/bt_hid_tiktok.h"
 
 typedef struct {
     Bt* bt;
@@ -25,6 +26,7 @@ typedef struct {
     BtHidKeyboard* bt_hid_keyboard;
     BtHidMedia* bt_hid_media;
     BtHidMouse* bt_hid_mouse;
+    BtHidTikTok* bt_hid_tiktok;
     uint32_t view_id;
 } BtHid;
 
@@ -34,5 +36,6 @@ typedef enum {
     BtHidViewKeyboard,
     BtHidViewMedia,
     BtHidViewMouse,
+    BtHidViewTikTok,
     BtHidViewExitConfirm,
 } BtHidView;

applications/plugins/bt_hid_app/views/bt_hid_keyboard.c

@@ -5,6 +5,8 @@
 #include <gui/elements.h>
 #include <gui/icon_i.h>
 
+#include "Bluetooth_Remote_icons.h"
+
 struct BtHidKeyboard {
     View* view;
 };

applications/plugins/bt_hid_app/views/bt_hid_keynote.c

@@ -4,6 +4,8 @@
 #include <furi_hal_usb_hid.h>
 #include <gui/elements.h>
 
+#include "Bluetooth_Remote_icons.h"
+
 struct BtHidKeynote {
     View* view;
 };

applications/plugins/bt_hid_app/views/bt_hid_media.c

@@ -4,6 +4,8 @@
 #include <furi_hal_usb_hid.h>
 #include <gui/elements.h>
 
+#include "Bluetooth_Remote_icons.h"
+
 struct BtHidMedia {
     View* view;
 };

applications/plugins/bt_hid_app/views/bt_hid_mouse.c

@@ -4,6 +4,8 @@
 #include <furi_hal_usb_hid.h>
 #include <gui/elements.h>
 
+#include "Bluetooth_Remote_icons.h"
+
 struct BtHidMouse {
     View* view;
 };

applications/plugins/bt_hid_app/views/bt_hid_tiktok.c

@@ -0,0 +1,207 @@
+#include "bt_hid_tiktok.h"
+#include <furi.h>
+#include <furi_hal_bt_hid.h>
+#include <furi_hal_usb_hid.h>
+#include <gui/elements.h>
+
+#include "Bluetooth_Remote_icons.h"
+
+struct BtHidTikTok {
+    View* view;
+};
+
+typedef struct {
+    bool left_pressed;
+    bool up_pressed;
+    bool right_pressed;
+    bool down_pressed;
+    bool ok_pressed;
+    bool connected;
+} BtHidTikTokModel;
+
+static void bt_hid_tiktok_draw_callback(Canvas* canvas, void* context) {
+    furi_assert(context);
+    BtHidTikTokModel* model = context;
+
+    // Header
+    if(model->connected) {
+        canvas_draw_icon(canvas, 0, 0, &I_Ble_connected_15x15);
+    } else {
+        canvas_draw_icon(canvas, 0, 0, &I_Ble_disconnected_15x15);
+    }
+    canvas_set_font(canvas, FontPrimary);
+    elements_multiline_text_aligned(canvas, 17, 3, AlignLeft, AlignTop, "TikTok");
+    canvas_set_font(canvas, FontSecondary);
+
+    // Keypad circles
+    canvas_draw_icon(canvas, 76, 8, &I_Circles_47x47);
+
+    // Up
+    if(model->up_pressed) {
+        canvas_set_bitmap_mode(canvas, 1);
+        canvas_draw_icon(canvas, 93, 9, &I_Pressed_Button_13x13);
+        canvas_set_bitmap_mode(canvas, 0);
+        canvas_set_color(canvas, ColorWhite);
+    }
+    canvas_draw_icon(canvas, 96, 11, &I_Arr_up_7x9);
+    canvas_set_color(canvas, ColorBlack);
+
+    // Down
+    if(model->down_pressed) {
+        canvas_set_bitmap_mode(canvas, 1);
+        canvas_draw_icon(canvas, 93, 41, &I_Pressed_Button_13x13);
+        canvas_set_bitmap_mode(canvas, 0);
+        canvas_set_color(canvas, ColorWhite);
+    }
+    canvas_draw_icon(canvas, 96, 44, &I_Arr_dwn_7x9);
+    canvas_set_color(canvas, ColorBlack);
+
+    // Left
+    if(model->left_pressed) {
+        canvas_set_bitmap_mode(canvas, 1);
+        canvas_draw_icon(canvas, 77, 25, &I_Pressed_Button_13x13);
+        canvas_set_bitmap_mode(canvas, 0);
+        canvas_set_color(canvas, ColorWhite);
+    }
+    canvas_draw_icon(canvas, 81, 29, &I_Voldwn_6x6);
+    canvas_set_color(canvas, ColorBlack);
+
+    // Right
+    if(model->right_pressed) {
+        canvas_set_bitmap_mode(canvas, 1);
+        canvas_draw_icon(canvas, 109, 25, &I_Pressed_Button_13x13);
+        canvas_set_bitmap_mode(canvas, 0);
+        canvas_set_color(canvas, ColorWhite);
+    }
+    canvas_draw_icon(canvas, 111, 29, &I_Volup_8x6);
+    canvas_set_color(canvas, ColorBlack);
+
+    // Ok
+    if(model->ok_pressed) {
+        canvas_draw_icon(canvas, 91, 23, &I_Like_pressed_17x17);
+    } else {
+        canvas_draw_icon(canvas, 94, 27, &I_Like_def_11x9);
+    }
+    // Exit
+    canvas_draw_icon(canvas, 0, 54, &I_Pin_back_arrow_10x8);
+    canvas_set_font(canvas, FontSecondary);
+    elements_multiline_text_aligned(canvas, 13, 62, AlignLeft, AlignBottom, "Hold to exit");
+}
+
+static void bt_hid_tiktok_process_press(BtHidTikTok* bt_hid_tiktok, InputEvent* event) {
+    with_view_model(
+        bt_hid_tiktok->view,
+        BtHidTikTokModel * model,
+        {
+            if(event->key == InputKeyUp) {
+                model->up_pressed = true;
+            } else if(event->key == InputKeyDown) {
+                model->down_pressed = true;
+            } else if(event->key == InputKeyLeft) {
+                model->left_pressed = true;
+                furi_hal_bt_hid_consumer_key_press(HID_CONSUMER_VOLUME_DECREMENT);
+            } else if(event->key == InputKeyRight) {
+                model->right_pressed = true;
+                furi_hal_bt_hid_consumer_key_press(HID_CONSUMER_VOLUME_INCREMENT);
+            } else if(event->key == InputKeyOk) {
+                model->ok_pressed = true;
+            }
+        },
+        true);
+}
+
+static void bt_hid_tiktok_process_release(BtHidTikTok* bt_hid_tiktok, InputEvent* event) {
+    with_view_model(
+        bt_hid_tiktok->view,
+        BtHidTikTokModel * model,
+        {
+            if(event->key == InputKeyUp) {
+                model->up_pressed = false;
+            } else if(event->key == InputKeyDown) {
+                model->down_pressed = false;
+            } else if(event->key == InputKeyLeft) {
+                model->left_pressed = false;
+                furi_hal_bt_hid_consumer_key_release(HID_CONSUMER_VOLUME_DECREMENT);
+            } else if(event->key == InputKeyRight) {
+                model->right_pressed = false;
+                furi_hal_bt_hid_consumer_key_release(HID_CONSUMER_VOLUME_INCREMENT);
+            } else if(event->key == InputKeyOk) {
+                model->ok_pressed = false;
+            }
+        },
+        true);
+}
+
+static bool bt_hid_tiktok_input_callback(InputEvent* event, void* context) {
+    furi_assert(context);
+    BtHidTikTok* bt_hid_tiktok = context;
+    bool consumed = false;
+
+    if(event->type == InputTypePress) {
+        bt_hid_tiktok_process_press(bt_hid_tiktok, event);
+        consumed = true;
+    } else if(event->type == InputTypeRelease) {
+        bt_hid_tiktok_process_release(bt_hid_tiktok, event);
+        consumed = true;
+    } else if(event->type == InputTypeShort) {
+        if(event->key == InputKeyOk) {
+            furi_hal_bt_hid_mouse_press(HID_MOUSE_BTN_LEFT);
+            furi_delay_ms(50);
+            furi_hal_bt_hid_mouse_release(HID_MOUSE_BTN_LEFT);
+            furi_delay_ms(50);
+            furi_hal_bt_hid_mouse_press(HID_MOUSE_BTN_LEFT);
+            furi_delay_ms(50);
+            furi_hal_bt_hid_mouse_release(HID_MOUSE_BTN_LEFT);
+            consumed = true;
+        } else if(event->key == InputKeyUp) {
+            // Emulate up swipe
+            furi_hal_bt_hid_mouse_scroll(-6);
+            furi_hal_bt_hid_mouse_scroll(-12);
+            furi_hal_bt_hid_mouse_scroll(-19);
+            furi_hal_bt_hid_mouse_scroll(-12);
+            furi_hal_bt_hid_mouse_scroll(-6);
+            consumed = true;
+        } else if(event->key == InputKeyDown) {
+            // Emulate down swipe
+            furi_hal_bt_hid_mouse_scroll(6);
+            furi_hal_bt_hid_mouse_scroll(12);
+            furi_hal_bt_hid_mouse_scroll(19);
+            furi_hal_bt_hid_mouse_scroll(12);
+            furi_hal_bt_hid_mouse_scroll(6);
+            consumed = true;
+        } else if(event->key == InputKeyBack) {
+            furi_hal_bt_hid_consumer_key_release_all();
+            consumed = true;
+        }
+    }
+
+    return consumed;
+}
+
+BtHidTikTok* bt_hid_tiktok_alloc() {
+    BtHidTikTok* bt_hid_tiktok = malloc(sizeof(BtHidTikTok));
+    bt_hid_tiktok->view = view_alloc();
+    view_set_context(bt_hid_tiktok->view, bt_hid_tiktok);
+    view_allocate_model(bt_hid_tiktok->view, ViewModelTypeLocking, sizeof(BtHidTikTokModel));
+    view_set_draw_callback(bt_hid_tiktok->view, bt_hid_tiktok_draw_callback);
+    view_set_input_callback(bt_hid_tiktok->view, bt_hid_tiktok_input_callback);
+
+    return bt_hid_tiktok;
+}
+
+void bt_hid_tiktok_free(BtHidTikTok* bt_hid_tiktok) {
+    furi_assert(bt_hid_tiktok);
+    view_free(bt_hid_tiktok->view);
+    free(bt_hid_tiktok);
+}
+
+View* bt_hid_tiktok_get_view(BtHidTikTok* bt_hid_tiktok) {
+    furi_assert(bt_hid_tiktok);
+    return bt_hid_tiktok->view;
+}
+
+void bt_hid_tiktok_set_connected_status(BtHidTikTok* bt_hid_tiktok, bool connected) {
+    furi_assert(bt_hid_tiktok);
+    with_view_model(
+        bt_hid_tiktok->view, BtHidTikTokModel * model, { model->connected = connected; }, true);
+}

applications/plugins/bt_hid_app/views/bt_hid_tiktok.h

@@ -0,0 +1,13 @@
+#pragma once
+
+#include <gui/view.h>
+
+typedef struct BtHidTikTok BtHidTikTok;
+
+BtHidTikTok* bt_hid_tiktok_alloc();
+
+void bt_hid_tiktok_free(BtHidTikTok* bt_hid_tiktok);
+
+View* bt_hid_tiktok_get_view(BtHidTikTok* bt_hid_tiktok);
+
+void bt_hid_tiktok_set_connected_status(BtHidTikTok* bt_hid_tiktok, bool connected);

applications/plugins/dtmf_dolphin/LICENSE

@@ -0,0 +1,674 @@
+                    GNU GENERAL PUBLIC LICENSE
+                       Version 3, 29 June 2007
+
+ Copyright (C) 2007 Free Software Foundation, Inc. <https://fsf.org/>
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+                            Preamble
+
+  The GNU General Public License is a free, copyleft license for
+software and other kinds of works.
+
+  The licenses for most software and other practical works are designed
+to take away your freedom to share and change the works.  By contrast,
+the GNU General Public License is intended to guarantee your freedom to
+share and change all versions of a program--to make sure it remains free
+software for all its users.  We, the Free Software Foundation, use the
+GNU General Public License for most of our software; it applies also to
+any other work released this way by its authors.  You can apply it to
+your programs, too.
+
+  When we speak of free software, we are referring to freedom, not
+price.  Our General Public Licenses are designed to make sure that you
+have the freedom to distribute copies of free software (and charge for
+them if you wish), that you receive source code or can get it if you
+want it, that you can change the software or use pieces of it in new
+free programs, and that you know you can do these things.
+
+  To protect your rights, we need to prevent others from denying you
+these rights or asking you to surrender the rights.  Therefore, you have
+certain responsibilities if you distribute copies of the software, or if
+you modify it: responsibilities to respect the freedom of others.
+
+  For example, if you distribute copies of such a program, whether
+gratis or for a fee, you must pass on to the recipients the same
+freedoms that you received.  You must make sure that they, too, receive
+or can get the source code.  And you must show them these terms so they
+know their rights.
+
+  Developers that use the GNU GPL protect your rights with two steps:
+(1) assert copyright on the software, and (2) offer you this License
+giving you legal permission to copy, distribute and/or modify it.
+
+  For the developers' and authors' protection, the GPL clearly explains
+that there is no warranty for this free software.  For both users' and
+authors' sake, the GPL requires that modified versions be marked as
+changed, so that their problems will not be attributed erroneously to
+authors of previous versions.
+
+  Some devices are designed to deny users access to install or run
+modified versions of the software inside them, although the manufacturer
+can do so.  This is fundamentally incompatible with the aim of
+protecting users' freedom to change the software.  The systematic
+pattern of such abuse occurs in the area of products for individuals to
+use, which is precisely where it is most unacceptable.  Therefore, we
+have designed this version of the GPL to prohibit the practice for those
+products.  If such problems arise substantially in other domains, we
+stand ready to extend this provision to those domains in future versions
+of the GPL, as needed to protect the freedom of users.
+
+  Finally, every program is threatened constantly by software patents.
+States should not allow patents to restrict development and use of
+software on general-purpose computers, but in those that do, we wish to
+avoid the special danger that patents applied to a free program could
+make it effectively proprietary.  To prevent this, the GPL assures that
+patents cannot be used to render the program non-free.
+
+  The precise terms and conditions for copying, distribution and
+modification follow.
+
+                       TERMS AND CONDITIONS
+
+  0. Definitions.
+
+  "This License" refers to version 3 of the GNU General Public License.
+
+  "Copyright" also means copyright-like laws that apply to other kinds of
+works, such as semiconductor masks.
+
+  "The Program" refers to any copyrightable work licensed under this
+License.  Each licensee is addressed as "you".  "Licensees" and
+"recipients" may be individuals or organizations.
+
+  To "modify" a work means to copy from or adapt all or part of the work
+in a fashion requiring copyright permission, other than the making of an
+exact copy.  The resulting work is called a "modified version" of the
+earlier work or a work "based on" the earlier work.
+
+  A "covered work" means either the unmodified Program or a work based
+on the Program.
+
+  To "propagate" a work means to do anything with it that, without
+permission, would make you directly or secondarily liable for
+infringement under applicable copyright law, except executing it on a
+computer or modifying a private copy.  Propagation includes copying,
+distribution (with or without modification), making available to the
+public, and in some countries other activities as well.
+
+  To "convey" a work means any kind of propagation that enables other
+parties to make or receive copies.  Mere interaction with a user through
+a computer network, with no transfer of a copy, is not conveying.
+
+  An interactive user interface displays "Appropriate Legal Notices"
+to the extent that it includes a convenient and prominently visible
+feature that (1) displays an appropriate copyright notice, and (2)
+tells the user that there is no warranty for the work (except to the
+extent that warranties are provided), that licensees may convey the
+work under this License, and how to view a copy of this License.  If
+the interface presents a list of user commands or options, such as a
+menu, a prominent item in the list meets this criterion.
+
+  1. Source Code.
+
+  The "source code" for a work means the preferred form of the work
+for making modifications to it.  "Object code" means any non-source
+form of a work.
+
+  A "Standard Interface" means an interface that either is an official
+standard defined by a recognized standards body, or, in the case of
+interfaces specified for a particular programming language, one that
+is widely used among developers working in that language.
+
+  The "System Libraries" of an executable work include anything, other
+than the work as a whole, that (a) is included in the normal form of
+packaging a Major Component, but which is not part of that Major
+Component, and (b) serves only to enable use of the work with that
+Major Component, or to implement a Standard Interface for which an
+implementation is available to the public in source code form.  A
+"Major Component", in this context, means a major essential component
+(kernel, window system, and so on) of the specific operating system
+(if any) on which the executable work runs, or a compiler used to
+produce the work, or an object code interpreter used to run it.
+
+  The "Corresponding Source" for a work in object code form means all
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applications/plugins/dtmf_dolphin/README.md

@@ -0,0 +1,18 @@
+![Image](pics/dialer.jpg)
+
+[Original Link](https://github.com/litui/dtmf_dolphin)
+
+## DTMF Dolphin
+
+DTMF (Dual-Tone Multi-Frequency) dialer, Bluebox, and Redbox.
+
+Now in a release-ready state for both Dialer, Bluebox, and Redbox (US/UK) functionality!
+
+Please note that using the current tone output method, the 2600 tone is scaled about 33 Hz higher than it should be. This is a limitation of the current sample rate.
+
+### Educational Links:
+
+* http://www.phrack.org/issues/25/7.html#article
+* https://en.wikipedia.org/wiki/Dual-tone_multi-frequency_signaling
+* https://en.wikipedia.org/wiki/Blue_box
+* https://en.wikipedia.org/wiki/Red_box_(phreaking)

applications/plugins/dtmf_dolphin/application.fam

@@ -0,0 +1,16 @@
+App(
+    appid="dtmf_dolphin",
+    name="DTMF Dolphin",
+    apptype=FlipperAppType.EXTERNAL,
+    entry_point="dtmf_dolphin_app",
+    cdefines=["DTMF_DOLPHIN"],
+    requires=[
+        "storage",
+        "gui",
+        "dialogs",
+    ],
+    fap_icon="phone.png",
+    stack_size=8 * 1024,
+    order=20,
+    fap_category="Tools",
+)

applications/plugins/dtmf_dolphin/dtmf_dolphin.c

@@ -0,0 +1,89 @@
+#include "dtmf_dolphin_i.h"
+
+#include <furi.h>
+#include <furi_hal.h>
+
+static bool dtmf_dolphin_app_custom_event_callback(void* context, uint32_t event) {
+    furi_assert(context);
+    DTMFDolphinApp* app = context;
+    return scene_manager_handle_custom_event(app->scene_manager, event);
+}
+
+static bool dtmf_dolphin_app_back_event_callback(void* context) {
+    furi_assert(context);
+    DTMFDolphinApp* app = context;
+    return scene_manager_handle_back_event(app->scene_manager);
+}
+
+static void dtmf_dolphin_app_tick_event_callback(void* context) {
+    furi_assert(context);
+    DTMFDolphinApp* app = context;
+
+    scene_manager_handle_tick_event(app->scene_manager);
+}
+
+static DTMFDolphinApp* app_alloc() {
+    DTMFDolphinApp* app = malloc(sizeof(DTMFDolphinApp));
+
+    app->gui = furi_record_open(RECORD_GUI);
+    app->view_dispatcher = view_dispatcher_alloc();
+    app->scene_manager = scene_manager_alloc(&dtmf_dolphin_scene_handlers, app);
+    view_dispatcher_enable_queue(app->view_dispatcher);
+    view_dispatcher_set_event_callback_context(app->view_dispatcher, app);
+
+    view_dispatcher_set_custom_event_callback(
+        app->view_dispatcher, dtmf_dolphin_app_custom_event_callback);
+    view_dispatcher_set_navigation_event_callback(
+        app->view_dispatcher, dtmf_dolphin_app_back_event_callback);
+    view_dispatcher_set_tick_event_callback(
+        app->view_dispatcher, dtmf_dolphin_app_tick_event_callback, 100);
+
+    view_dispatcher_attach_to_gui(app->view_dispatcher, app->gui, ViewDispatcherTypeFullscreen);
+
+    app->main_menu_list = variable_item_list_alloc();
+    view_dispatcher_add_view(
+        app->view_dispatcher,
+        DTMFDolphinViewMainMenu,
+        variable_item_list_get_view(app->main_menu_list));
+
+    app->dtmf_dolphin_dialer = dtmf_dolphin_dialer_alloc();
+    view_dispatcher_add_view(
+        app->view_dispatcher,
+        DTMFDolphinViewDialer,
+        dtmf_dolphin_dialer_get_view(app->dtmf_dolphin_dialer));
+
+    app->notification = furi_record_open(RECORD_NOTIFICATION);
+    notification_message(app->notification, &sequence_display_backlight_enforce_on);
+
+    scene_manager_next_scene(app->scene_manager, DTMFDolphinSceneStart);
+
+    return app;
+}
+
+static void app_free(DTMFDolphinApp* app) {
+    furi_assert(app);
+    view_dispatcher_remove_view(app->view_dispatcher, DTMFDolphinViewMainMenu);
+    view_dispatcher_remove_view(app->view_dispatcher, DTMFDolphinViewDialer);
+    variable_item_list_free(app->main_menu_list);
+
+    dtmf_dolphin_dialer_free(app->dtmf_dolphin_dialer);
+
+    view_dispatcher_free(app->view_dispatcher);
+    scene_manager_free(app->scene_manager);
+
+    notification_message(app->notification, &sequence_display_backlight_enforce_auto);
+
+    furi_record_close(RECORD_GUI);
+    furi_record_close(RECORD_NOTIFICATION);
+    free(app);
+}
+
+int32_t dtmf_dolphin_app(void* p) {
+    UNUSED(p);
+    DTMFDolphinApp* app = app_alloc();
+
+    view_dispatcher_run(app->view_dispatcher);
+
+    app_free(app);
+    return 0;
+}

applications/plugins/dtmf_dolphin/dtmf_dolphin_audio.c

@@ -0,0 +1,265 @@
+#include "dtmf_dolphin_audio.h"
+
+DTMFDolphinAudio* current_player;
+
+static void dtmf_dolphin_audio_dma_isr(void* ctx) {
+    FuriMessageQueue* event_queue = ctx;
+
+    if(LL_DMA_IsActiveFlag_HT1(DMA1)) {
+        LL_DMA_ClearFlag_HT1(DMA1);
+
+        DTMFDolphinCustomEvent event = {.type = DTMFDolphinEventDMAHalfTransfer};
+        furi_message_queue_put(event_queue, &event, 0);
+    }
+
+    if(LL_DMA_IsActiveFlag_TC1(DMA1)) {
+        LL_DMA_ClearFlag_TC1(DMA1);
+
+        DTMFDolphinCustomEvent event = {.type = DTMFDolphinEventDMAFullTransfer};
+        furi_message_queue_put(event_queue, &event, 0);
+    }
+}
+
+void dtmf_dolphin_audio_clear_samples(DTMFDolphinAudio* player) {
+    for(size_t i = 0; i < player->buffer_length; i++) {
+        player->sample_buffer[i] = 0;
+    }
+}
+
+DTMFDolphinOsc* dtmf_dolphin_osc_alloc() {
+    DTMFDolphinOsc* osc = malloc(sizeof(DTMFDolphinOsc));
+    osc->cached_freq = 0;
+    osc->offset = 0;
+    osc->period = 0;
+    osc->lookup_table = NULL;
+    return osc;
+}
+
+DTMFDolphinPulseFilter* dtmf_dolphin_pulse_filter_alloc() {
+    DTMFDolphinPulseFilter* pf = malloc(sizeof(DTMFDolphinPulseFilter));
+    pf->duration = 0;
+    pf->period = 0;
+    pf->offset = 0;
+    pf->lookup_table = NULL;
+    return pf;
+}
+
+DTMFDolphinAudio* dtmf_dolphin_audio_alloc() {
+    DTMFDolphinAudio* player = malloc(sizeof(DTMFDolphinAudio));
+    player->buffer_length = SAMPLE_BUFFER_LENGTH;
+    player->half_buffer_length = SAMPLE_BUFFER_LENGTH / 2;
+    player->sample_buffer = malloc(sizeof(uint16_t) * player->buffer_length);
+    player->osc1 = dtmf_dolphin_osc_alloc();
+    player->osc2 = dtmf_dolphin_osc_alloc();
+    player->volume = 1.0f;
+    player->queue = furi_message_queue_alloc(10, sizeof(DTMFDolphinCustomEvent));
+    player->filter = dtmf_dolphin_pulse_filter_alloc();
+    player->playing = false;
+    dtmf_dolphin_audio_clear_samples(player);
+
+    return player;
+}
+
+size_t calc_waveform_period(float freq) {
+    if(!freq) {
+        return 0;
+    }
+    // DMA Rate calculation, thanks to Dr_Zlo
+    float dma_rate = CPU_CLOCK_FREQ / 2 / DTMF_DOLPHIN_HAL_DMA_PRESCALER /
+                     (DTMF_DOLPHIN_HAL_DMA_AUTORELOAD + 1);
+
+    // Using a constant scaling modifier, which likely represents
+    // the combined system overhead and isr latency.
+    return (uint16_t)dma_rate * 2 / freq * 0.801923;
+}
+
+void osc_generate_lookup_table(DTMFDolphinOsc* osc, float freq) {
+    if(osc->lookup_table != NULL) {
+        free(osc->lookup_table);
+    }
+    osc->offset = 0;
+    osc->cached_freq = freq;
+    osc->period = calc_waveform_period(freq);
+    if(!osc->period) {
+        osc->lookup_table = NULL;
+        return;
+    }
+    osc->lookup_table = malloc(sizeof(float) * osc->period);
+
+    for(size_t i = 0; i < osc->period; i++) {
+        osc->lookup_table[i] = sin(i * PERIOD_2_PI / osc->period) + 1;
+    }
+}
+
+void filter_generate_lookup_table(
+    DTMFDolphinPulseFilter* pf,
+    uint16_t pulses,
+    uint16_t pulse_ms,
+    uint16_t gap_ms) {
+    if(pf->lookup_table != NULL) {
+        free(pf->lookup_table);
+    }
+    pf->offset = 0;
+
+    uint16_t gap_period = calc_waveform_period(1000 / (float)gap_ms);
+    uint16_t pulse_period = calc_waveform_period(1000 / (float)pulse_ms);
+    pf->period = pulse_period + gap_period;
+
+    if(!pf->period) {
+        pf->lookup_table = NULL;
+        return;
+    }
+    pf->duration = pf->period * pulses;
+    pf->lookup_table = malloc(sizeof(bool) * pf->duration);
+
+    for(size_t i = 0; i < pf->duration; i++) {
+        pf->lookup_table[i] = i % pf->period < pulse_period;
+    }
+}
+
+float sample_frame(DTMFDolphinOsc* osc) {
+    float frame = 0.0;
+
+    if(osc->period) {
+        frame = osc->lookup_table[osc->offset];
+        osc->offset = (osc->offset + 1) % osc->period;
+    }
+
+    return frame;
+}
+
+bool sample_filter(DTMFDolphinPulseFilter* pf) {
+    bool frame = true;
+
+    if(pf->duration) {
+        if(pf->offset < pf->duration) {
+            frame = pf->lookup_table[pf->offset];
+            pf->offset = pf->offset + 1;
+        } else {
+            frame = false;
+        }
+    }
+
+    return frame;
+}
+
+void dtmf_dolphin_osc_free(DTMFDolphinOsc* osc) {
+    if(osc->lookup_table != NULL) {
+        free(osc->lookup_table);
+    }
+    free(osc);
+}
+
+void dtmf_dolphin_filter_free(DTMFDolphinPulseFilter* pf) {
+    if(pf->lookup_table != NULL) {
+        free(pf->lookup_table);
+    }
+    free(pf);
+}
+
+void dtmf_dolphin_audio_free(DTMFDolphinAudio* player) {
+    furi_message_queue_free(player->queue);
+    dtmf_dolphin_osc_free(player->osc1);
+    dtmf_dolphin_osc_free(player->osc2);
+    dtmf_dolphin_filter_free(player->filter);
+    free(player->sample_buffer);
+    free(player);
+    current_player = NULL;
+}
+
+bool generate_waveform(DTMFDolphinAudio* player, uint16_t buffer_index) {
+    uint16_t* sample_buffer_start = &player->sample_buffer[buffer_index];
+
+    for(size_t i = 0; i < player->half_buffer_length; i++) {
+        float data = 0;
+        if(player->osc2->period) {
+            data = (sample_frame(player->osc1) / 2) + (sample_frame(player->osc2) / 2);
+        } else {
+            data = (sample_frame(player->osc1));
+        }
+        data *= sample_filter(player->filter) ? player->volume : 0.0;
+        data *= UINT8_MAX / 2; // scale -128..127
+        data += UINT8_MAX / 2; // to unsigned
+
+        if(data < 0) {
+            data = 0;
+        }
+
+        if(data > 255) {
+            data = 255;
+        }
+
+        sample_buffer_start[i] = data;
+    }
+
+    return true;
+}
+
+bool dtmf_dolphin_audio_play_tones(
+    float freq1,
+    float freq2,
+    uint16_t pulses,
+    uint16_t pulse_ms,
+    uint16_t gap_ms) {
+    if(current_player != NULL && current_player->playing) {
+        // Cannot start playing while still playing something else
+        return false;
+    }
+    current_player = dtmf_dolphin_audio_alloc();
+
+    osc_generate_lookup_table(current_player->osc1, freq1);
+    osc_generate_lookup_table(current_player->osc2, freq2);
+    filter_generate_lookup_table(current_player->filter, pulses, pulse_ms, gap_ms);
+
+    generate_waveform(current_player, 0);
+    generate_waveform(current_player, current_player->half_buffer_length);
+
+    dtmf_dolphin_speaker_init();
+    dtmf_dolphin_dma_init((uint32_t)current_player->sample_buffer, current_player->buffer_length);
+
+    furi_hal_interrupt_set_isr(
+        FuriHalInterruptIdDma1Ch1, dtmf_dolphin_audio_dma_isr, current_player->queue);
+
+    dtmf_dolphin_dma_start();
+    dtmf_dolphin_speaker_start();
+    current_player->playing = true;
+    return true;
+}
+
+bool dtmf_dolphin_audio_stop_tones() {
+    if(current_player != NULL && !current_player->playing) {
+        // Can't stop a player that isn't playing.
+        return false;
+    }
+    while(current_player->filter->offset > 0 &&
+          current_player->filter->offset < current_player->filter->duration) {
+        // run remaining ticks if needed to complete filter sequence
+        dtmf_dolphin_audio_handle_tick();
+    }
+    dtmf_dolphin_speaker_stop();
+    dtmf_dolphin_dma_stop();
+
+    furi_hal_interrupt_set_isr(FuriHalInterruptIdDma1Ch1, NULL, NULL);
+
+    dtmf_dolphin_audio_free(current_player);
+
+    return true;
+}
+
+bool dtmf_dolphin_audio_handle_tick() {
+    bool handled = false;
+
+    if(current_player) {
+        DTMFDolphinCustomEvent event;
+        if(furi_message_queue_get(current_player->queue, &event, 250) == FuriStatusOk) {
+            if(event.type == DTMFDolphinEventDMAHalfTransfer) {
+                generate_waveform(current_player, 0);
+                handled = true;
+            } else if(event.type == DTMFDolphinEventDMAFullTransfer) {
+                generate_waveform(current_player, current_player->half_buffer_length);
+                handled = true;
+            }
+        }
+    }
+    return handled;
+}

applications/plugins/dtmf_dolphin/dtmf_dolphin_audio.h

@@ -0,0 +1,54 @@
+#pragma once
+// #include "dtmf_dolphin_i.h"
+#include "dtmf_dolphin_event.h"
+#include "dtmf_dolphin_hal.h"
+
+#define SAMPLE_BUFFER_LENGTH 8192
+#define PERIOD_2_PI 6.2832
+#define CPU_CLOCK_FREQ 64000000
+
+typedef struct {
+    float cached_freq;
+    size_t period;
+    float* lookup_table;
+    uint16_t offset;
+} DTMFDolphinOsc;
+
+typedef struct {
+    float duration;
+    size_t period;
+    bool* lookup_table;
+    uint16_t offset;
+} DTMFDolphinPulseFilter;
+
+typedef struct {
+    size_t buffer_length;
+    size_t half_buffer_length;
+    uint8_t* buffer_buffer;
+    uint16_t* sample_buffer;
+    float volume;
+    FuriMessageQueue* queue;
+    DTMFDolphinOsc* osc1;
+    DTMFDolphinOsc* osc2;
+    DTMFDolphinPulseFilter* filter;
+    bool playing;
+} DTMFDolphinAudio;
+
+DTMFDolphinOsc* dtmf_dolphin_osc_alloc();
+
+DTMFDolphinAudio* dtmf_dolphin_audio_alloc();
+
+void dtmf_dolphin_audio_free(DTMFDolphinAudio* player);
+
+void dtmf_dolphin_osc_free(DTMFDolphinOsc* osc);
+
+bool dtmf_dolphin_audio_play_tones(
+    float freq1,
+    float freq2,
+    uint16_t pulses,
+    uint16_t pulse_ms,
+    uint16_t gap_ms);
+
+bool dtmf_dolphin_audio_stop_tones();
+
+bool dtmf_dolphin_audio_handle_tick();

applications/plugins/dtmf_dolphin/dtmf_dolphin_data.c

@@ -0,0 +1,207 @@
+#include "dtmf_dolphin_data.h"
+
+typedef struct {
+    const uint8_t row;
+    const uint8_t col;
+    const uint8_t span;
+} DTMFDolphinTonePos;
+
+typedef struct {
+    const char* name;
+    const float frequency_1;
+    const float frequency_2;
+    const DTMFDolphinTonePos pos;
+    const uint16_t pulses; // for Redbox
+    const uint16_t pulse_ms; // for Redbox
+    const uint16_t gap_duration; // for Redbox
+} DTMFDolphinTones;
+
+typedef struct {
+    const char* name;
+    DTMFDolphinToneSection block;
+    uint8_t tone_count;
+    DTMFDolphinTones tones[DTMF_DOLPHIN_MAX_TONE_COUNT];
+} DTMFDolphinSceneData;
+
+DTMFDolphinSceneData DTMFDolphinSceneDataDialer = {
+    .name = "Dialer",
+    .block = DTMF_DOLPHIN_TONE_BLOCK_DIALER,
+    .tone_count = 16,
+    .tones = {
+        {"1", 697.0, 1209.0, {0, 0, 1}, 0, 0, 0},
+        {"2", 697.0, 1336.0, {0, 1, 1}, 0, 0, 0},
+        {"3", 697.0, 1477.0, {0, 2, 1}, 0, 0, 0},
+        {"A", 697.0, 1633.0, {0, 3, 1}, 0, 0, 0},
+        {"4", 770.0, 1209.0, {1, 0, 1}, 0, 0, 0},
+        {"5", 770.0, 1336.0, {1, 1, 1}, 0, 0, 0},
+        {"6", 770.0, 1477.0, {1, 2, 1}, 0, 0, 0},
+        {"B", 770.0, 1633.0, {1, 3, 1}, 0, 0, 0},
+        {"7", 852.0, 1209.0, {2, 0, 1}, 0, 0, 0},
+        {"8", 852.0, 1336.0, {2, 1, 1}, 0, 0, 0},
+        {"9", 852.0, 1477.0, {2, 2, 1}, 0, 0, 0},
+        {"C", 852.0, 1633.0, {2, 3, 1}, 0, 0, 0},
+        {"*", 941.0, 1209.0, {3, 0, 1}, 0, 0, 0},
+        {"0", 941.0, 1336.0, {3, 1, 1}, 0, 0, 0},
+        {"#", 941.0, 1477.0, {3, 2, 1}, 0, 0, 0},
+        {"D", 941.0, 1633.0, {3, 3, 1}, 0, 0, 0},
+    }};
+
+DTMFDolphinSceneData DTMFDolphinSceneDataBluebox = {
+    .name = "Bluebox",
+    .block = DTMF_DOLPHIN_TONE_BLOCK_BLUEBOX,
+    .tone_count = 13,
+    .tones = {
+        {"1", 700.0, 900.0, {0, 0, 1}, 0, 0, 0},
+        {"2", 700.0, 1100.0, {0, 1, 1}, 0, 0, 0},
+        {"3", 900.0, 1100.0, {0, 2, 1}, 0, 0, 0},
+        {"4", 700.0, 1300.0, {1, 0, 1}, 0, 0, 0},
+        {"5", 900.0, 1300.0, {1, 1, 1}, 0, 0, 0},
+        {"6", 1100.0, 1300.0, {1, 2, 1}, 0, 0, 0},
+        {"7", 700.0, 1500.0, {2, 0, 1}, 0, 0, 0},
+        {"8", 900.0, 1500.0, {2, 1, 1}, 0, 0, 0},
+        {"9", 1100.0, 1500.0, {2, 2, 1}, 0, 0, 0},
+        {"0", 1300.0, 1500.0, {3, 1, 1}, 0, 0, 0},
+        {"KP", 1100.0, 1700.0, {0, 3, 2}, 0, 0, 0},
+        {"ST", 1500.0, 1700.0, {1, 3, 2}, 0, 0, 0},
+        {"2600", 2600.0, 0.0, {3, 2, 3}, 0, 0, 0},
+    }};
+
+DTMFDolphinSceneData DTMFDolphinSceneDataRedboxUS = {
+    .name = "Redbox (US)",
+    .block = DTMF_DOLPHIN_TONE_BLOCK_REDBOX_US,
+    .tone_count = 4,
+    .tones = {
+        {"Nickel", 1700.0, 2200.0, {0, 0, 5}, 1, 66, 0},
+        {"Dime", 1700.0, 2200.0, {1, 0, 5}, 2, 66, 66},
+        {"Quarter", 1700.0, 2200.0, {2, 0, 5}, 5, 33, 33},
+        {"Dollar", 1700.0, 2200.0, {3, 0, 5}, 1, 650, 0},
+    }};
+
+DTMFDolphinSceneData DTMFDolphinSceneDataRedboxUK = {
+    .name = "Redbox (UK)",
+    .block = DTMF_DOLPHIN_TONE_BLOCK_REDBOX_UK,
+    .tone_count = 2,
+    .tones = {
+        {"10p", 1000.0, 0.0, {0, 0, 5}, 1, 200, 0},
+        {"50p", 1000.0, 0.0, {1, 0, 5}, 1, 350, 0},
+    }};
+
+DTMFDolphinSceneData DTMFDolphinSceneDataMisc = {
+    .name = "Misc",
+    .block = DTMF_DOLPHIN_TONE_BLOCK_MISC,
+    .tone_count = 3,
+    .tones = {
+        {"CCITT 11", 700.0, 1700.0, {0, 0, 5}, 0, 0, 0},
+        {"CCITT 12", 900.0, 1700.0, {1, 0, 5}, 0, 0, 0},
+        {"CCITT KP2", 1300.0, 1700.0, {2, 0, 5}, 0, 0, 0},
+    }};
+
+DTMFDolphinToneSection current_section;
+DTMFDolphinSceneData* current_scene_data;
+
+void dtmf_dolphin_data_set_current_section(DTMFDolphinToneSection section) {
+    current_section = section;
+
+    switch(current_section) {
+    case DTMF_DOLPHIN_TONE_BLOCK_BLUEBOX:
+        current_scene_data = &DTMFDolphinSceneDataBluebox;
+        break;
+    case DTMF_DOLPHIN_TONE_BLOCK_REDBOX_US:
+        current_scene_data = &DTMFDolphinSceneDataRedboxUS;
+        break;
+    case DTMF_DOLPHIN_TONE_BLOCK_REDBOX_UK:
+        current_scene_data = &DTMFDolphinSceneDataRedboxUK;
+        break;
+    case DTMF_DOLPHIN_TONE_BLOCK_MISC:
+        current_scene_data = &DTMFDolphinSceneDataMisc;
+        break;
+    default: // DTMF_DOLPHIN_TONE_BLOCK_DIALER:
+        current_scene_data = &DTMFDolphinSceneDataDialer;
+        break;
+    }
+}
+
+DTMFDolphinToneSection dtmf_dolphin_data_get_current_section() {
+    return current_section;
+}
+
+DTMFDolphinSceneData* dtmf_dolphin_data_get_current_scene_data() {
+    return current_scene_data;
+}
+
+bool dtmf_dolphin_data_get_tone_frequencies(float* freq1, float* freq2, uint8_t row, uint8_t col) {
+    for(size_t i = 0; i < current_scene_data->tone_count; i++) {
+        DTMFDolphinTones tones = current_scene_data->tones[i];
+        if(tones.pos.row == row && tones.pos.col == col) {
+            freq1[0] = tones.frequency_1;
+            freq2[0] = tones.frequency_2;
+            return true;
+        }
+    }
+    return false;
+}
+
+bool dtmf_dolphin_data_get_filter_data(
+    uint16_t* pulses,
+    uint16_t* pulse_ms,
+    uint16_t* gap_ms,
+    uint8_t row,
+    uint8_t col) {
+    for(size_t i = 0; i < current_scene_data->tone_count; i++) {
+        DTMFDolphinTones tones = current_scene_data->tones[i];
+        if(tones.pos.row == row && tones.pos.col == col) {
+            pulses[0] = tones.pulses;
+            pulse_ms[0] = tones.pulse_ms;
+            gap_ms[0] = tones.gap_duration;
+            return true;
+        }
+    }
+    return false;
+}
+
+const char* dtmf_dolphin_data_get_tone_name(uint8_t row, uint8_t col) {
+    for(size_t i = 0; i < current_scene_data->tone_count; i++) {
+        DTMFDolphinTones tones = current_scene_data->tones[i];
+        if(tones.pos.row == row && tones.pos.col == col) {
+            return tones.name;
+        }
+    }
+    return NULL;
+}
+
+const char* dtmf_dolphin_data_get_current_section_name() {
+    if(current_scene_data) {
+        return current_scene_data->name;
+    }
+    return NULL;
+}
+
+void dtmf_dolphin_tone_get_max_pos(uint8_t* max_rows, uint8_t* max_cols, uint8_t* max_span) {
+    max_rows[0] = 0;
+    max_cols[0] = 0;
+    max_span[0] = 0;
+    uint8_t tmp_rowspan[5] = {0, 0, 0, 0, 0};
+    for(size_t i = 0; i < current_scene_data->tone_count; i++) {
+        DTMFDolphinTones tones = current_scene_data->tones[i];
+        if(tones.pos.row > max_rows[0]) {
+            max_rows[0] = tones.pos.row;
+        }
+        if(tones.pos.col > max_cols[0]) {
+            max_cols[0] = tones.pos.col;
+        }
+        tmp_rowspan[tones.pos.row] += tones.pos.span;
+        if(tmp_rowspan[tones.pos.row] > max_span[0]) max_span[0] = tmp_rowspan[tones.pos.row];
+    }
+    max_rows[0]++;
+    max_cols[0]++;
+}
+
+uint8_t dtmf_dolphin_get_tone_span(uint8_t row, uint8_t col) {
+    for(size_t i = 0; i < current_scene_data->tone_count; i++) {
+        DTMFDolphinTones tones = current_scene_data->tones[i];
+        if(tones.pos.row == row && tones.pos.col == col) {
+            return tones.pos.span;
+        }
+    }
+    return 0;
+}

applications/plugins/dtmf_dolphin/dtmf_dolphin_data.h

@@ -0,0 +1,35 @@
+#pragma once
+#include <stddef.h>
+#include <stdint.h>
+#include <stdbool.h>
+
+#define DTMF_DOLPHIN_MAX_TONE_COUNT 16
+
+typedef enum {
+    DTMF_DOLPHIN_TONE_BLOCK_DIALER,
+    DTMF_DOLPHIN_TONE_BLOCK_BLUEBOX,
+    DTMF_DOLPHIN_TONE_BLOCK_REDBOX_US,
+    DTMF_DOLPHIN_TONE_BLOCK_REDBOX_UK,
+    DTMF_DOLPHIN_TONE_BLOCK_MISC,
+} DTMFDolphinToneSection;
+
+void dtmf_dolphin_data_set_current_section(DTMFDolphinToneSection section);
+
+DTMFDolphinToneSection dtmf_dolphin_data_get_current_section();
+
+bool dtmf_dolphin_data_get_tone_frequencies(float* freq1, float* freq2, uint8_t row, uint8_t col);
+
+bool dtmf_dolphin_data_get_filter_data(
+    uint16_t* pulses,
+    uint16_t* pulse_ms,
+    uint16_t* gap_ms,
+    uint8_t row,
+    uint8_t col);
+
+const char* dtmf_dolphin_data_get_tone_name(uint8_t row, uint8_t col);
+
+const char* dtmf_dolphin_data_get_current_section_name();
+
+void dtmf_dolphin_tone_get_max_pos(uint8_t* max_rows, uint8_t* max_cols, uint8_t* max_span);
+
+uint8_t dtmf_dolphin_get_tone_span(uint8_t row, uint8_t col);

applications/plugins/dtmf_dolphin/dtmf_dolphin_event.h

@@ -0,0 +1,20 @@
+#pragma once
+
+typedef enum {
+    DTMFDolphinEventVolumeUp = 0,
+    DTMFDolphinEventVolumeDown,
+    DTMFDolphinDialerOkCB,
+    DTMFDolphinEventStartDialer,
+    DTMFDolphinEventStartBluebox,
+    DTMFDolphinEventStartRedboxUS,
+    DTMFDolphinEventStartRedboxUK,
+    DTMFDolphinEventStartMisc,
+    DTMFDolphinEventPlayTones,
+    DTMFDolphinEventStopTones,
+    DTMFDolphinEventDMAHalfTransfer,
+    DTMFDolphinEventDMAFullTransfer,
+} DTMFDolphinEvent;
+
+typedef struct {
+    DTMFDolphinEvent type;
+} DTMFDolphinCustomEvent;

applications/plugins/dtmf_dolphin/dtmf_dolphin_hal.c

@@ -0,0 +1,52 @@
+#include "dtmf_dolphin_hal.h"
+
+void dtmf_dolphin_speaker_init() {
+    LL_TIM_InitTypeDef TIM_InitStruct = {0};
+    TIM_InitStruct.Prescaler = DTMF_DOLPHIN_HAL_DMA_PRESCALER;
+    TIM_InitStruct.Autoreload = DTMF_DOLPHIN_HAL_DMA_AUTORELOAD;
+    LL_TIM_Init(FURI_HAL_SPEAKER_TIMER, &TIM_InitStruct);
+
+    LL_TIM_OC_InitTypeDef TIM_OC_InitStruct = {0};
+    TIM_OC_InitStruct.OCMode = LL_TIM_OCMODE_PWM1;
+    TIM_OC_InitStruct.OCState = LL_TIM_OCSTATE_ENABLE;
+    TIM_OC_InitStruct.CompareValue = 127;
+    LL_TIM_OC_Init(FURI_HAL_SPEAKER_TIMER, FURI_HAL_SPEAKER_CHANNEL, &TIM_OC_InitStruct);
+}
+
+void dtmf_dolphin_speaker_start() {
+    LL_TIM_EnableAllOutputs(FURI_HAL_SPEAKER_TIMER);
+    LL_TIM_EnableCounter(FURI_HAL_SPEAKER_TIMER);
+}
+
+void dtmf_dolphin_speaker_stop() {
+    LL_TIM_DisableAllOutputs(FURI_HAL_SPEAKER_TIMER);
+    LL_TIM_DisableCounter(FURI_HAL_SPEAKER_TIMER);
+}
+
+void dtmf_dolphin_dma_init(uint32_t address, size_t size) {
+    uint32_t dma_dst = (uint32_t) & (FURI_HAL_SPEAKER_TIMER->CCR1);
+
+    LL_DMA_ConfigAddresses(DMA_INSTANCE, address, dma_dst, LL_DMA_DIRECTION_MEMORY_TO_PERIPH);
+    LL_DMA_SetDataLength(DMA_INSTANCE, size);
+
+    LL_DMA_SetPeriphRequest(DMA_INSTANCE, LL_DMAMUX_REQ_TIM16_UP);
+    LL_DMA_SetDataTransferDirection(DMA_INSTANCE, LL_DMA_DIRECTION_MEMORY_TO_PERIPH);
+    LL_DMA_SetChannelPriorityLevel(DMA_INSTANCE, LL_DMA_PRIORITY_VERYHIGH);
+    LL_DMA_SetMode(DMA_INSTANCE, LL_DMA_MODE_CIRCULAR);
+    LL_DMA_SetPeriphIncMode(DMA_INSTANCE, LL_DMA_PERIPH_NOINCREMENT);
+    LL_DMA_SetMemoryIncMode(DMA_INSTANCE, LL_DMA_MEMORY_INCREMENT);
+    LL_DMA_SetPeriphSize(DMA_INSTANCE, LL_DMA_PDATAALIGN_HALFWORD);
+    LL_DMA_SetMemorySize(DMA_INSTANCE, LL_DMA_MDATAALIGN_HALFWORD);
+
+    LL_DMA_EnableIT_TC(DMA_INSTANCE);
+    LL_DMA_EnableIT_HT(DMA_INSTANCE);
+}
+
+void dtmf_dolphin_dma_start() {
+    LL_DMA_EnableChannel(DMA_INSTANCE);
+    LL_TIM_EnableDMAReq_UPDATE(FURI_HAL_SPEAKER_TIMER);
+}
+
+void dtmf_dolphin_dma_stop() {
+    LL_DMA_DisableChannel(DMA_INSTANCE);
+}

applications/plugins/dtmf_dolphin/dtmf_dolphin_hal.h

@@ -0,0 +1,33 @@
+#pragma once
+#include <furi.h>
+#include <furi_hal.h>
+#include <stm32wb55xx.h>
+#include <stm32wbxx_ll_tim.h>
+#include <stm32wbxx_ll_dma.h>
+
+#define FURI_HAL_SPEAKER_TIMER TIM16
+#define FURI_HAL_SPEAKER_CHANNEL LL_TIM_CHANNEL_CH1
+#define DMA_INSTANCE DMA1, LL_DMA_CHANNEL_1
+
+#define DTMF_DOLPHIN_HAL_DMA_PRESCALER 4
+#define DTMF_DOLPHIN_HAL_DMA_AUTORELOAD 255
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+void dtmf_dolphin_speaker_init();
+
+void dtmf_dolphin_speaker_start();
+
+void dtmf_dolphin_speaker_stop();
+
+void dtmf_dolphin_dma_init(uint32_t address, size_t size);
+
+void dtmf_dolphin_dma_start();
+
+void dtmf_dolphin_dma_stop();
+
+#ifdef __cplusplus
+}
+#endif

applications/plugins/dtmf_dolphin/dtmf_dolphin_i.h

@@ -0,0 +1,41 @@
+#pragma once
+
+#include "scenes/dtmf_dolphin_scene.h"
+
+#include <gui/gui.h>
+#include <gui/view_dispatcher.h>
+#include <gui/scene_manager.h>
+// #include <gui/modules/submenu.h>
+// #include <gui/modules/widget.h>
+#include <gui/modules/variable_item_list.h>
+#include <notification/notification_messages.h>
+#include <input/input.h>
+
+#include "dtmf_dolphin_event.h"
+
+#include "views/dtmf_dolphin_dialer.h"
+
+#define TAG "DTMFDolphin"
+
+enum DTMFDolphinSceneState {
+    DTMFDolphinSceneStateDialer,
+    DTMFDolphinSceneStateBluebox,
+    DTMFDolphinSceneStateRedboxUS,
+    DTMFDolphinSceneStateRedboxUK,
+    DTMFDolphinSceneStateMisc,
+};
+
+typedef struct {
+    ViewDispatcher* view_dispatcher;
+    SceneManager* scene_manager;
+    VariableItemList* main_menu_list;
+    DTMFDolphinDialer* dtmf_dolphin_dialer;
+
+    Gui* gui;
+    // ButtonPanel* dialer_button_panel;
+    // ButtonPanel* bluebox_button_panel;
+    // ButtonPanel* redbox_button_panel;
+    NotificationApp* notification;
+} DTMFDolphinApp;
+
+typedef enum { DTMFDolphinViewMainMenu, DTMFDolphinViewDialer } DTMFDolphinView;

applications/plugins/dtmf_dolphin/scenes/dtmf_dolphin_scene.c

@@ -0,0 +1,30 @@
+#include "dtmf_dolphin_scene.h"
+
+// Generate scene on_enter handlers array
+#define ADD_SCENE(prefix, name, id) prefix##_scene_##name##_on_enter,
+void (*const dtmf_dolphin_scene_on_enter_handlers[])(void*) = {
+#include "dtmf_dolphin_scene_config.h"
+};
+#undef ADD_SCENE
+
+// Generate scene on_event handlers array
+#define ADD_SCENE(prefix, name, id) prefix##_scene_##name##_on_event,
+bool (*const dtmf_dolphin_scene_on_event_handlers[])(void* context, SceneManagerEvent event) = {
+#include "dtmf_dolphin_scene_config.h"
+};
+#undef ADD_SCENE
+
+// Generate scene on_exit handlers array
+#define ADD_SCENE(prefix, name, id) prefix##_scene_##name##_on_exit,
+void (*const dtmf_dolphin_scene_on_exit_handlers[])(void* context) = {
+#include "dtmf_dolphin_scene_config.h"
+};
+#undef ADD_SCENE
+
+// Initialize scene handlers configuration structure
+const SceneManagerHandlers dtmf_dolphin_scene_handlers = {
+    .on_enter_handlers = dtmf_dolphin_scene_on_enter_handlers,
+    .on_event_handlers = dtmf_dolphin_scene_on_event_handlers,
+    .on_exit_handlers = dtmf_dolphin_scene_on_exit_handlers,
+    .scene_num = DTMFDolphinSceneNum,
+};

applications/plugins/dtmf_dolphin/scenes/dtmf_dolphin_scene.h

@@ -0,0 +1,29 @@
+#pragma once
+
+#include <gui/scene_manager.h>
+
+// Generate scene id and total number
+#define ADD_SCENE(prefix, name, id) DTMFDolphinScene##id,
+typedef enum {
+#include "dtmf_dolphin_scene_config.h"
+    DTMFDolphinSceneNum,
+} DTMFDolphinScene;
+#undef ADD_SCENE
+
+extern const SceneManagerHandlers dtmf_dolphin_scene_handlers;
+
+// Generate scene on_enter handlers declaration
+#define ADD_SCENE(prefix, name, id) void prefix##_scene_##name##_on_enter(void*);
+#include "dtmf_dolphin_scene_config.h"
+#undef ADD_SCENE
+
+// Generate scene on_event handlers declaration
+#define ADD_SCENE(prefix, name, id) \
+    bool prefix##_scene_##name##_on_event(void* context, SceneManagerEvent event);
+#include "dtmf_dolphin_scene_config.h"
+#undef ADD_SCENE
+
+// Generate scene on_exit handlers declaration
+#define ADD_SCENE(prefix, name, id) void prefix##_scene_##name##_on_exit(void* context);
+#include "dtmf_dolphin_scene_config.h"
+#undef ADD_SCENE

applications/plugins/dtmf_dolphin/scenes/dtmf_dolphin_scene_config.h

@@ -0,0 +1,2 @@
+ADD_SCENE(dtmf_dolphin, start, Start)
+ADD_SCENE(dtmf_dolphin, dialer, Dialer)

applications/plugins/dtmf_dolphin/scenes/dtmf_dolphin_scene_dialer.c

@@ -0,0 +1,46 @@
+#include "../dtmf_dolphin_i.h"
+// #include "../dtmf_dolphin_data.h"
+// #include "../dtmf_dolphin_audio.h"
+
+void dtmf_dolphin_scene_dialer_on_enter(void* context) {
+    DTMFDolphinApp* app = context;
+    DTMFDolphinScene scene_id = DTMFDolphinSceneDialer;
+    enum DTMFDolphinSceneState state = scene_manager_get_scene_state(app->scene_manager, scene_id);
+
+    switch(state) {
+    case DTMFDolphinSceneStateBluebox:
+        dtmf_dolphin_data_set_current_section(DTMF_DOLPHIN_TONE_BLOCK_BLUEBOX);
+        break;
+    case DTMFDolphinSceneStateRedboxUS:
+        dtmf_dolphin_data_set_current_section(DTMF_DOLPHIN_TONE_BLOCK_REDBOX_US);
+        break;
+    case DTMFDolphinSceneStateRedboxUK:
+        dtmf_dolphin_data_set_current_section(DTMF_DOLPHIN_TONE_BLOCK_REDBOX_UK);
+        break;
+    case DTMFDolphinSceneStateMisc:
+        dtmf_dolphin_data_set_current_section(DTMF_DOLPHIN_TONE_BLOCK_MISC);
+        break;
+    default:
+        dtmf_dolphin_data_set_current_section(DTMF_DOLPHIN_TONE_BLOCK_DIALER);
+        break;
+    }
+
+    view_dispatcher_switch_to_view(app->view_dispatcher, DTMFDolphinViewDialer);
+}
+
+bool dtmf_dolphin_scene_dialer_on_event(void* context, SceneManagerEvent event) {
+    DTMFDolphinApp* app = context;
+    UNUSED(app);
+    UNUSED(event);
+    bool consumed = false;
+
+    // if(event.type == SceneManagerEventTypeTick) {
+    //     consumed = true;
+    // }
+
+    return consumed;
+}
+
+void dtmf_dolphin_scene_dialer_on_exit(void* context) {
+    UNUSED(context);
+}

applications/plugins/dtmf_dolphin/scenes/dtmf_dolphin_scene_start.c

@@ -0,0 +1,87 @@
+#include "../dtmf_dolphin_i.h"
+
+static void dtmf_dolphin_scene_start_main_menu_enter_callback(void* context, uint32_t index) {
+    DTMFDolphinApp* app = context;
+    uint8_t cust_event = 255;
+    switch(index) {
+    case 0:
+        cust_event = DTMFDolphinEventStartDialer;
+        break;
+    case 1:
+        cust_event = DTMFDolphinEventStartBluebox;
+        break;
+    case 2:
+        cust_event = DTMFDolphinEventStartRedboxUS;
+        break;
+    case 3:
+        cust_event = DTMFDolphinEventStartRedboxUK;
+        break;
+    case 4:
+        cust_event = DTMFDolphinEventStartMisc;
+        break;
+    default:
+        return;
+    }
+
+    view_dispatcher_send_custom_event(app->view_dispatcher, cust_event);
+}
+
+void dtmf_dolphin_scene_start_on_enter(void* context) {
+    DTMFDolphinApp* app = context;
+    VariableItemList* var_item_list = app->main_menu_list;
+
+    // VariableItem* item;
+    variable_item_list_set_enter_callback(
+        var_item_list, dtmf_dolphin_scene_start_main_menu_enter_callback, app);
+
+    variable_item_list_add(var_item_list, "Dialer", 0, NULL, context);
+    variable_item_list_add(var_item_list, "Bluebox", 0, NULL, context);
+    variable_item_list_add(var_item_list, "Redbox (US)", 0, NULL, context);
+    variable_item_list_add(var_item_list, "Redbox (UK)", 0, NULL, context);
+    variable_item_list_add(var_item_list, "Misc", 0, NULL, context);
+
+    variable_item_list_set_selected_item(
+        var_item_list, scene_manager_get_scene_state(app->scene_manager, DTMFDolphinSceneStart));
+
+    view_dispatcher_switch_to_view(app->view_dispatcher, DTMFDolphinViewMainMenu);
+}
+
+bool dtmf_dolphin_scene_start_on_event(void* context, SceneManagerEvent event) {
+    DTMFDolphinApp* app = context;
+    UNUSED(app);
+    bool consumed = false;
+
+    if(event.type == SceneManagerEventTypeCustom) {
+        uint8_t sc_state;
+
+        switch(event.event) {
+        case DTMFDolphinEventStartDialer:
+            sc_state = DTMFDolphinSceneStateDialer;
+            break;
+        case DTMFDolphinEventStartBluebox:
+            sc_state = DTMFDolphinSceneStateBluebox;
+            break;
+        case DTMFDolphinEventStartRedboxUS:
+            sc_state = DTMFDolphinSceneStateRedboxUS;
+            break;
+        case DTMFDolphinEventStartRedboxUK:
+            sc_state = DTMFDolphinSceneStateRedboxUK;
+            break;
+        case DTMFDolphinEventStartMisc:
+            sc_state = DTMFDolphinSceneStateMisc;
+            break;
+        default:
+            return consumed;
+        }
+        scene_manager_set_scene_state(app->scene_manager, DTMFDolphinSceneDialer, sc_state);
+        scene_manager_next_scene(app->scene_manager, DTMFDolphinSceneDialer);
+
+        consumed = true;
+    }
+    return consumed;
+}
+
+void dtmf_dolphin_scene_start_on_exit(void* context) {
+    DTMFDolphinApp* app = context;
+    variable_item_list_reset(app->main_menu_list);
+}

applications/plugins/dtmf_dolphin/views/dtmf_dolphin_common.h

@@ -0,0 +1,10 @@
+#pragma once
+#include "../dtmf_dolphin_event.h"
+#include "../dtmf_dolphin_data.h"
+#include "../dtmf_dolphin_audio.h"
+
+#define DTMF_DOLPHIN_NUMPAD_X 1
+#define DTMF_DOLPHIN_NUMPAD_Y 14
+#define DTMF_DOLPHIN_BUTTON_WIDTH 13
+#define DTMF_DOLPHIN_BUTTON_HEIGHT 13
+#define DTMF_DOLPHIN_BUTTON_PADDING 1 // all sides

applications/plugins/dtmf_dolphin/views/dtmf_dolphin_dialer.c

@@ -0,0 +1,350 @@
+#include "dtmf_dolphin_dialer.h"
+
+#include <gui/elements.h>
+
+typedef struct DTMFDolphinDialer {
+    View* view;
+    DTMFDolphinDialerOkCallback callback;
+    void* context;
+} DTMFDolphinDialer;
+
+typedef struct {
+    DTMFDolphinToneSection section;
+    uint8_t row;
+    uint8_t col;
+    float freq1;
+    float freq2;
+    bool playing;
+    uint16_t pulses;
+    uint16_t pulse_ms;
+    uint16_t gap_ms;
+} DTMFDolphinDialerModel;
+
+static bool dtmf_dolphin_dialer_process_up(DTMFDolphinDialer* dtmf_dolphin_dialer);
+static bool dtmf_dolphin_dialer_process_down(DTMFDolphinDialer* dtmf_dolphin_dialer);
+static bool dtmf_dolphin_dialer_process_left(DTMFDolphinDialer* dtmf_dolphin_dialer);
+static bool dtmf_dolphin_dialer_process_right(DTMFDolphinDialer* dtmf_dolphin_dialer);
+static bool
+    dtmf_dolphin_dialer_process_ok(DTMFDolphinDialer* dtmf_dolphin_dialer, InputEvent* event);
+
+void draw_button(Canvas* canvas, uint8_t row, uint8_t col, bool invert) {
+    uint8_t left = DTMF_DOLPHIN_NUMPAD_X + // ((col + 1) * DTMF_DOLPHIN_BUTTON_PADDING) +
+                   (col * DTMF_DOLPHIN_BUTTON_WIDTH);
+    // (col * DTMF_DOLPHIN_BUTTON_PADDING);
+    uint8_t top = DTMF_DOLPHIN_NUMPAD_Y + // ((row + 1) * DTMF_DOLPHIN_BUTTON_PADDING) +
+                  (row * DTMF_DOLPHIN_BUTTON_HEIGHT);
+    // (row * DTMF_DOLPHIN_BUTTON_PADDING);
+
+    uint8_t span = dtmf_dolphin_get_tone_span(row, col);
+
+    if(span == 0) {
+        return;
+    }
+
+    canvas_set_color(canvas, ColorBlack);
+
+    if(invert)
+        canvas_draw_rbox(
+            canvas,
+            left,
+            top,
+            (DTMF_DOLPHIN_BUTTON_WIDTH * span) - (DTMF_DOLPHIN_BUTTON_PADDING * 2),
+            DTMF_DOLPHIN_BUTTON_HEIGHT - (DTMF_DOLPHIN_BUTTON_PADDING * 2),
+            2);
+    else
+        canvas_draw_rframe(
+            canvas,
+            left,
+            top,
+            (DTMF_DOLPHIN_BUTTON_WIDTH * span) - (DTMF_DOLPHIN_BUTTON_PADDING * 2),
+            DTMF_DOLPHIN_BUTTON_HEIGHT - (DTMF_DOLPHIN_BUTTON_PADDING * 2),
+            2);
+
+    if(invert) canvas_invert_color(canvas);
+
+    canvas_set_font(canvas, FontSecondary);
+    // canvas_set_color(canvas, invert ? ColorWhite : ColorBlack);
+    canvas_draw_str_aligned(
+        canvas,
+        left - 1 + (int)((DTMF_DOLPHIN_BUTTON_WIDTH * span) / 2),
+        top + (int)(DTMF_DOLPHIN_BUTTON_HEIGHT / 2),
+        AlignCenter,
+        AlignCenter,
+        dtmf_dolphin_data_get_tone_name(row, col));
+
+    if(invert) canvas_invert_color(canvas);
+}
+
+void draw_dialer(Canvas* canvas, void* _model) {
+    DTMFDolphinDialerModel* model = _model;
+    uint8_t max_rows;
+    uint8_t max_cols;
+    uint8_t max_span;
+    dtmf_dolphin_tone_get_max_pos(&max_rows, &max_cols, &max_span);
+
+    canvas_set_font(canvas, FontSecondary);
+
+    for(int r = 0; r < max_rows; r++) {
+        for(int c = 0; c < max_cols; c++) {
+            if(model->row == r && model->col == c)
+                draw_button(canvas, r, c, true);
+            else
+                draw_button(canvas, r, c, false);
+        }
+    }
+}
+
+void update_frequencies(DTMFDolphinDialerModel* model) {
+    dtmf_dolphin_data_get_tone_frequencies(&model->freq1, &model->freq2, model->row, model->col);
+    dtmf_dolphin_data_get_filter_data(
+        &model->pulses, &model->pulse_ms, &model->gap_ms, model->row, model->col);
+}
+
+static void dtmf_dolphin_dialer_draw_callback(Canvas* canvas, void* _model) {
+    DTMFDolphinDialerModel* model = _model;
+    if(model->playing) {
+        // Leverage the prioritized draw callback to handle
+        // the DMA so that it doesn't skip.
+        dtmf_dolphin_audio_handle_tick();
+        // Don't do any drawing if audio is playing.
+        canvas_set_font(canvas, FontPrimary);
+        elements_multiline_text_aligned(
+            canvas,
+            canvas_width(canvas) / 2,
+            canvas_height(canvas) / 2,
+            AlignCenter,
+            AlignCenter,
+            "Playing Tones");
+        return;
+    }
+    update_frequencies(model);
+    uint8_t max_rows = 0;
+    uint8_t max_cols = 0;
+    uint8_t max_span = 0;
+    dtmf_dolphin_tone_get_max_pos(&max_rows, &max_cols, &max_span);
+
+    canvas_set_font(canvas, FontPrimary);
+    elements_multiline_text(canvas, 2, 10, dtmf_dolphin_data_get_current_section_name());
+    canvas_draw_line(
+        canvas,
+        (max_span * DTMF_DOLPHIN_BUTTON_WIDTH) + 1,
+        0,
+        (max_span * DTMF_DOLPHIN_BUTTON_WIDTH) + 1,
+        canvas_height(canvas));
+    elements_multiline_text(canvas, (max_span * DTMF_DOLPHIN_BUTTON_WIDTH) + 4, 10, "Detail");
+    canvas_draw_line(
+        canvas, 0, DTMF_DOLPHIN_NUMPAD_Y - 3, canvas_width(canvas), DTMF_DOLPHIN_NUMPAD_Y - 3);
+    // elements_multiline_text_aligned(canvas, 64, 2, AlignCenter, AlignTop, "Dialer Mode");
+
+    draw_dialer(canvas, model);
+
+    FuriString* output = furi_string_alloc();
+
+    if(model->freq1 && model->freq2) {
+        furi_string_cat_printf(
+            output,
+            "Dual Tone\nF1: %u Hz\nF2: %u Hz\n",
+            (unsigned int)model->freq1,
+            (unsigned int)model->freq2);
+    } else if(model->freq1) {
+        furi_string_cat_printf(output, "Single Tone\nF: %u Hz\n", (unsigned int)model->freq1);
+    }
+
+    canvas_set_font(canvas, FontSecondary);
+    canvas_set_color(canvas, ColorBlack);
+    if(model->pulse_ms) {
+        furi_string_cat_printf(output, "P: %u * %u ms\n", model->pulses, model->pulse_ms);
+    }
+    if(model->gap_ms) {
+        furi_string_cat_printf(output, "Gaps: %u ms\n", model->gap_ms);
+    }
+    elements_multiline_text(
+        canvas, (max_span * DTMF_DOLPHIN_BUTTON_WIDTH) + 4, 21, furi_string_get_cstr(output));
+
+    furi_string_free(output);
+}
+
+static bool dtmf_dolphin_dialer_input_callback(InputEvent* event, void* context) {
+    furi_assert(context);
+    DTMFDolphinDialer* dtmf_dolphin_dialer = context;
+    bool consumed = false;
+
+    if(event->type == InputTypeShort) {
+        if(event->key == InputKeyRight) {
+            consumed = dtmf_dolphin_dialer_process_right(dtmf_dolphin_dialer);
+        } else if(event->key == InputKeyLeft) {
+            consumed = dtmf_dolphin_dialer_process_left(dtmf_dolphin_dialer);
+        } else if(event->key == InputKeyUp) {
+            consumed = dtmf_dolphin_dialer_process_up(dtmf_dolphin_dialer);
+        } else if(event->key == InputKeyDown) {
+            consumed = dtmf_dolphin_dialer_process_down(dtmf_dolphin_dialer);
+        }
+
+    } else if(event->key == InputKeyOk) {
+        consumed = dtmf_dolphin_dialer_process_ok(dtmf_dolphin_dialer, event);
+    }
+
+    return consumed;
+}
+
+static bool dtmf_dolphin_dialer_process_up(DTMFDolphinDialer* dtmf_dolphin_dialer) {
+    with_view_model(
+        dtmf_dolphin_dialer->view,
+        DTMFDolphinDialerModel * model,
+        {
+            uint8_t span = 0;
+            uint8_t cursor = model->row;
+            while(span == 0 && cursor > 0) {
+                cursor--;
+                span = dtmf_dolphin_get_tone_span(cursor, model->col);
+            }
+            if(span != 0) {
+                model->row = cursor;
+            }
+        },
+        true);
+    return true;
+}
+
+static bool dtmf_dolphin_dialer_process_down(DTMFDolphinDialer* dtmf_dolphin_dialer) {
+    uint8_t max_rows = 0;
+    uint8_t max_cols = 0;
+    uint8_t max_span = 0;
+    dtmf_dolphin_tone_get_max_pos(&max_rows, &max_cols, &max_span);
+
+    with_view_model(
+        dtmf_dolphin_dialer->view,
+        DTMFDolphinDialerModel * model,
+        {
+            uint8_t span = 0;
+            uint8_t cursor = model->row;
+            while(span == 0 && cursor < max_rows - 1) {
+                cursor++;
+                span = dtmf_dolphin_get_tone_span(cursor, model->col);
+            }
+            if(span != 0) {
+                model->row = cursor;
+            }
+        },
+        true);
+    return true;
+}
+
+static bool dtmf_dolphin_dialer_process_left(DTMFDolphinDialer* dtmf_dolphin_dialer) {
+    with_view_model(
+        dtmf_dolphin_dialer->view,
+        DTMFDolphinDialerModel * model,
+        {
+            uint8_t span = 0;
+            uint8_t cursor = model->col;
+            while(span == 0 && cursor > 0) {
+                cursor--;
+                span = dtmf_dolphin_get_tone_span(model->row, cursor);
+            }
+            if(span != 0) {
+                model->col = cursor;
+            }
+        },
+        true);
+    return true;
+}
+
+static bool dtmf_dolphin_dialer_process_right(DTMFDolphinDialer* dtmf_dolphin_dialer) {
+    uint8_t max_rows = 0;
+    uint8_t max_cols = 0;
+    uint8_t max_span = 0;
+    dtmf_dolphin_tone_get_max_pos(&max_rows, &max_cols, &max_span);
+
+    with_view_model(
+        dtmf_dolphin_dialer->view,
+        DTMFDolphinDialerModel * model,
+        {
+            uint8_t span = 0;
+            uint8_t cursor = model->col;
+            while(span == 0 && cursor < max_cols - 1) {
+                cursor++;
+                span = dtmf_dolphin_get_tone_span(model->row, cursor);
+            }
+            if(span != 0) {
+                model->col = cursor;
+            }
+        },
+        true);
+    return true;
+}
+
+static bool
+    dtmf_dolphin_dialer_process_ok(DTMFDolphinDialer* dtmf_dolphin_dialer, InputEvent* event) {
+    bool consumed = false;
+
+    with_view_model(
+        dtmf_dolphin_dialer->view,
+        DTMFDolphinDialerModel * model,
+        {
+            if(event->type == InputTypePress) {
+                model->playing = dtmf_dolphin_audio_play_tones(
+                    model->freq1, model->freq2, model->pulses, model->pulse_ms, model->gap_ms);
+            } else if(event->type == InputTypeRelease) {
+                model->playing = !dtmf_dolphin_audio_stop_tones();
+            }
+        },
+        true);
+
+    return consumed;
+}
+
+static void dtmf_dolphin_dialer_enter_callback(void* context) {
+    furi_assert(context);
+    DTMFDolphinDialer* dtmf_dolphin_dialer = context;
+
+    with_view_model(
+        dtmf_dolphin_dialer->view,
+        DTMFDolphinDialerModel * model,
+        {
+            model->col = 0;
+            model->row = 0;
+            model->section = 0;
+            model->freq1 = 0.0;
+            model->freq2 = 0.0;
+            model->playing = false;
+        },
+        true);
+}
+
+DTMFDolphinDialer* dtmf_dolphin_dialer_alloc() {
+    DTMFDolphinDialer* dtmf_dolphin_dialer = malloc(sizeof(DTMFDolphinDialer));
+
+    dtmf_dolphin_dialer->view = view_alloc();
+    view_allocate_model(
+        dtmf_dolphin_dialer->view, ViewModelTypeLocking, sizeof(DTMFDolphinDialerModel));
+
+    with_view_model(
+        dtmf_dolphin_dialer->view,
+        DTMFDolphinDialerModel * model,
+        {
+            model->col = 0;
+            model->row = 0;
+            model->section = 0;
+            model->freq1 = 0.0;
+            model->freq2 = 0.0;
+            model->playing = false;
+        },
+        true);
+
+    view_set_context(dtmf_dolphin_dialer->view, dtmf_dolphin_dialer);
+    view_set_draw_callback(dtmf_dolphin_dialer->view, dtmf_dolphin_dialer_draw_callback);
+    view_set_input_callback(dtmf_dolphin_dialer->view, dtmf_dolphin_dialer_input_callback);
+    view_set_enter_callback(dtmf_dolphin_dialer->view, dtmf_dolphin_dialer_enter_callback);
+    return dtmf_dolphin_dialer;
+}
+
+void dtmf_dolphin_dialer_free(DTMFDolphinDialer* dtmf_dolphin_dialer) {
+    furi_assert(dtmf_dolphin_dialer);
+    view_free(dtmf_dolphin_dialer->view);
+    free(dtmf_dolphin_dialer);
+}
+
+View* dtmf_dolphin_dialer_get_view(DTMFDolphinDialer* dtmf_dolphin_dialer) {
+    furi_assert(dtmf_dolphin_dialer);
+    return dtmf_dolphin_dialer->view;
+}

applications/plugins/dtmf_dolphin/views/dtmf_dolphin_dialer.h

@@ -0,0 +1,18 @@
+#pragma once
+
+#include <gui/view.h>
+#include "dtmf_dolphin_common.h"
+
+typedef struct DTMFDolphinDialer DTMFDolphinDialer;
+typedef void (*DTMFDolphinDialerOkCallback)(InputType type, void* context);
+
+DTMFDolphinDialer* dtmf_dolphin_dialer_alloc();
+
+void dtmf_dolphin_dialer_free(DTMFDolphinDialer* dtmf_dolphin_dialer);
+
+View* dtmf_dolphin_dialer_get_view(DTMFDolphinDialer* dtmf_dolphin_dialer);
+
+void dtmf_dolphin_dialer_set_ok_callback(
+    DTMFDolphinDialer* dtmf_dolphin_dialer,
+    DTMFDolphinDialerOkCallback callback,
+    void* context);

applications/plugins/flappy_bird/flappy_bird.c

@@ -12,10 +12,10 @@
 #define FLAPPY_BIRD_WIDTH 10
 
 #define FLAPPY_PILAR_MAX 6
-#define FLAPPY_PILAR_DIST 40
+#define FLAPPY_PILAR_DIST 35
 
 #define FLAPPY_GAB_HEIGHT 25
-#define FLAPPY_GAB_WIDTH 5
+#define FLAPPY_GAB_WIDTH 10
 
 #define FLAPPY_GRAVITY_JUMP -1.1
 #define FLAPPY_GRAVITY_TICK 0.15
@@ -100,10 +100,6 @@ static void flappy_game_state_init(GameState* const game_state) {
     flappy_game_random_pilar(game_state);
 }
 
-// static void flappy_game_reset(GameState* const game_state) {
-// FURI_LOG_I(TAG, "Reset Game State\r\n"); // Resetting State
-// }
-
 static void flappy_game_tick(GameState* const game_state) {
     if(game_state->state == GameStateLife) {
         if(!game_state->debug) {
@@ -136,11 +132,12 @@ static void flappy_game_tick(GameState* const game_state) {
                 }
                 if(pilar->point.x < -FLAPPY_GAB_WIDTH) pilar->visible = 0;
 
-                // Checking out of bounds
-                if(game_state->bird.point.y < 0 - FLAPPY_BIRD_WIDTH ||
-                   game_state->bird.point.y > FLIPPER_LCD_HEIGHT) {
-                    game_state->state = GameStateGameOver;
-                    break;
+                if(game_state->bird.point.y <= 0 - FLAPPY_BIRD_WIDTH) {
+                    game_state->bird.point.y = 64;
+                }
+
+                if(game_state->bird.point.y > 64 - FLAPPY_BIRD_WIDTH) {
+                    game_state->bird.point.y = FLIPPER_LCD_HEIGHT - FLAPPY_BIRD_WIDTH;
                 }
 
                 // Bird inbetween pipes
@@ -237,10 +234,6 @@ static void flappy_game_render_callback(Canvas* const canvas, void* ctx) {
         canvas_set_font(canvas, FontPrimary);
         canvas_draw_str(canvas, 37, 31, "Game Over");
 
-        /*if(game_state->points != 0 && game_state->points % 5 == 0) {
-            DOLPHIN_DEED(getRandomDeed());
-        }*/
-
         canvas_set_font(canvas, FontSecondary);
         char buffer[12];
         snprintf(buffer, sizeof(buffer), "Score: %u", game_state->points);
@@ -304,16 +297,16 @@ int32_t flappy_game_app(void* p) {
                 if(event.input.type == InputTypePress) {
                     switch(event.input.key) {
                     case InputKeyUp:
-                        game_state->bird.point.y--;
+                        if(game_state->state == GameStateLife) {
+                            flappy_game_flap(game_state);
+                        }
+
                         break;
                     case InputKeyDown:
-                        game_state->bird.point.y++;
                         break;
                     case InputKeyRight:
-                        game_state->bird.point.x++;
                         break;
                     case InputKeyLeft:
-                        game_state->bird.point.x--;
                         break;
                     case InputKeyOk:
                         if(game_state->state == GameStateGameOver) {

applications/plugins/flipfrid/scene/flipfrid_scene_run_attack.c

@@ -532,15 +532,19 @@ void flipfrid_scene_run_attack_on_event(FlipFridEvent event, FlipFridState* cont
                 }
                 break;
             case InputKeyBack:
+                context->is_attacking = false;
+                context->attack_step = 0;
+                counter = 0;
+
                 if(context->attack == FlipFridAttackLoadFileCustomUids) {
+                    furi_string_reset(context->data_str);
+                    stream_rewind(context->uids_stream);
                     buffered_file_stream_close(context->uids_stream);
                 }
 
-                context->attack_step = 0;
-                context->is_attacking = false;
                 furi_string_reset(context->notification_msg);
-                context->current_scene = SceneEntryPoint;
                 notification_message(context->notify, &sequence_blink_stop);
+                context->current_scene = SceneEntryPoint;
                 break;
             }
         }

applications/plugins/heap_defence_game/application.fam

@@ -0,0 +1,11 @@
+App(
+    appid="heap_defence",
+    name="Heap Defence",
+    apptype=FlipperAppType.EXTERNAL,
+    entry_point="heap_defence_app",
+    requires=["gui"],
+    stack_size=1 * 1024,
+    fap_category="Games",
+    fap_icon="box.png",
+    fap_icon_assets="assets_images",
+)