[FL-1610] SubGhz: scene based application, PT save and replay (#630)

* SubGhz: scene based application
* SubGhz: encoder/decoder separation, DMA streaming, update app and cli.
* SubGhz: 2 stage async tx complete, minor cleanup
* SubGhz: 2 stage async tx complete, FIX state pin end transmit
* SubGhz: Pricenton, receive TE signal
* SubGhz: Pricenton, add save data, add load data
* SubGhz: Add Read scene, Fix pricenton save, load funtion
* SubGhz: Add Read, Receiver, SaveName scene
* SubGhz: Read and Save (pricenton)
* SubGhz: add Load scence
* SubGhz: Fix select file scene, add load scene, add transmitter view, add send tx pricenton
* SubGhz: Fix pricenton encoder, fix transmitter send
* SubGhz: modified Pricenton Encoder (added guard time at the beginning), modified CC1101 config, code refactoring
* SubGhz: Fix pricenton encoder defalut TE
* Archive: Fix path and name SubGhz
* Archive: Fix name app SubGhz
* GubGhz: Came: add Save, Load key
* GubGhz: GateTX: add Save, Load key
* GubGhz: NeroSketch: add Save, Load key
* Github: better linters triggers
* SubGhz: adding fast loading keys Archive -> Run in app
* GubGhz: KeeLog: add Save, Load key, key generation from the serial number of the meter and the button
* SubGhz: format sources and fix compilation
* FuriHal: add subghz configuration description for AGC section
* SubGhz: save only protocols that can be saved. Cleanup.
* Github: lint on pull requests

Co-authored-by: Aleksandr Kutuzov <alleteam@gmail.com>

.github/workflows/lint_c.yml

@@ -1,13 +1,6 @@
 name: 'Lint C/C++ with clang-format'
 
-on:
-  push:
-    paths:
-      - '**.h'
-      - '**.c'
-      - '**.hpp'
-      - '**.cpp'
-  pull_request:
+on: pull_request
 
 env:
   TARGETS: f6

.github/workflows/lint_python.yml

@@ -1,10 +1,6 @@
 name: 'Python Lint'
 
-on: 
-  push:
-    paths:
-      - '**.py'
-  pull_request:
+on: pull_request
 
 jobs:
   lint_python:

applications/archive/archive_i.h

@@ -35,7 +35,7 @@ static const char* flipper_app_name[] = {
 static const char* known_ext[] = {
     [ArchiveFileTypeIButton] = ".ibtn",
     [ArchiveFileTypeNFC] = ".nfc",
-    [ArchiveFileTypeSubOne] = ".sub1",
+    [ArchiveFileTypeSubOne] = ".sub",
     [ArchiveFileTypeLFRFID] = ".rfid",
     [ArchiveFileTypeIrda] = ".ir",
 };
@@ -44,7 +44,7 @@ static const char* tab_default_paths[] = {
     [ArchiveTabFavorites] = "/any/favorites",
     [ArchiveTabIButton] = "/any/ibutton",
     [ArchiveTabNFC] = "/any/nfc",
-    [ArchiveTabSubOne] = "/any/subone",
+    [ArchiveTabSubOne] = "/any/subghz/saved",
     [ArchiveTabLFRFID] = "/any/lfrfid",
     [ArchiveTabIrda] = "/any/irda",
     [ArchiveTabBrowser] = "/any",

applications/archive/archive_views.c

@@ -4,7 +4,7 @@ static const char* ArchiveTabNames[] = {
     [ArchiveTabFavorites] = "Favorites",
     [ArchiveTabIButton] = "iButton",
     [ArchiveTabNFC] = "NFC",
-    [ArchiveTabSubOne] = "SubOne",
+    [ArchiveTabSubOne] = "SubGhz",
     [ArchiveTabLFRFID] = "RFID LF",
     [ArchiveTabIrda] = "Infrared",
     [ArchiveTabBrowser] = "Browser"};

applications/subghz/scenes/subghz_scene.c

@@ -0,0 +1,30 @@
+#include "subghz_scene.h"
+
+// Generate scene on_enter handlers array
+#define ADD_SCENE(prefix, name, id) prefix##_scene_##name##_on_enter,
+void (*const subghz_on_enter_handlers[])(void*) = {
+#include "subghz_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 subghz_on_event_handlers[])(void* context, SceneManagerEvent event) = {
+#include "subghz_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 subghz_on_exit_handlers[])(void* context) = {
+#include "subghz_scene_config.h"
+};
+#undef ADD_SCENE
+
+// Initialize scene handlers configuration structure
+const SceneManagerHandlers subghz_scene_handlers = {
+    .on_enter_handlers = subghz_on_enter_handlers,
+    .on_event_handlers = subghz_on_event_handlers,
+    .on_exit_handlers = subghz_on_exit_handlers,
+    .scene_num = SubGhzSceneNum,
+};

applications/subghz/scenes/subghz_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) SubGhzScene##id,
+typedef enum {
+#include "subghz_scene_config.h"
+    SubGhzSceneNum,
+} SubGhzScene;
+#undef ADD_SCENE
+
+extern const SceneManagerHandlers subghz_scene_handlers;
+
+// Generate scene on_enter handlers declaration
+#define ADD_SCENE(prefix, name, id) void prefix##_scene_##name##_on_enter(void*);
+#include "subghz_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 "subghz_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 "subghz_scene_config.h"
+#undef ADD_SCENE

applications/subghz/scenes/subghz_scene_analyze.c

@@ -0,0 +1,15 @@
+#include "../subghz_i.h"
+
+const void subghz_scene_analyze_on_enter(void* context) {
+    SubGhz* subghz = context;
+    view_dispatcher_switch_to_view(subghz->view_dispatcher, SubGhzViewAnalyze);
+}
+
+const bool subghz_scene_analyze_on_event(void* context, SceneManagerEvent event) {
+    // SubGhz* subghz = context;
+    return false;
+}
+
+const void subghz_scene_analyze_on_exit(void* context) {
+    // SubGhz* subghz = context;
+}

applications/subghz/scenes/subghz_scene_config.h

@@ -0,0 +1,12 @@
+ADD_SCENE(subghz, start, Start)
+ADD_SCENE(subghz, analyze, Analyze)
+ADD_SCENE(subghz, read, Read)
+ADD_SCENE(subghz, receiver, Receiver)
+ADD_SCENE(subghz, save_name, SaveName)
+ADD_SCENE(subghz, save_success, SaveSuccess)
+ADD_SCENE(subghz, saved, Saved)
+ADD_SCENE(subghz, transmitter, Transmitter)
+ADD_SCENE(subghz, static, Static)
+ADD_SCENE(subghz, test, Test)
+ADD_SCENE(subghz, test_carrier, TestCarrier)
+ADD_SCENE(subghz, test_packet, TestPacket)

applications/subghz/scenes/subghz_scene_read.c

@@ -0,0 +1,57 @@
+#include "../subghz_i.h"
+
+#define GUBGHZ_READ_CUSTOM_EVENT (10UL)
+
+void subghz_read_protocol_callback(SubGhzProtocolCommon* parser, void* context) {
+    furi_assert(context);
+    SubGhz* subghz = context;
+    subghz->protocol_result = parser;
+    view_dispatcher_send_custom_event(subghz->view_dispatcher, GUBGHZ_READ_CUSTOM_EVENT);
+}
+void subghz_scene_read_callback(DialogExResult result, void* context) {
+    SubGhz* subghz = context;
+    view_dispatcher_send_custom_event(subghz->view_dispatcher, result);
+}
+
+const void subghz_scene_read_on_enter(void* context) {
+    SubGhz* subghz = context;
+
+    // Setup view
+    DialogEx* dialog_ex = subghz->dialog_ex;
+
+    dialog_ex_set_header(dialog_ex, "SubGhz 433.92", 36, 6, AlignLeft, AlignCenter);
+    dialog_ex_set_icon(dialog_ex, 10, 12, &I_RFIDDolphinReceive_97x61);
+
+    //Start CC1101 rx
+    subghz_begin(FuriHalSubGhzPresetOokAsync);
+    subghz_rx(433920000);
+    furi_hal_subghz_start_async_rx(subghz_worker_rx_callback, subghz->worker);
+    subghz_worker_start(subghz->worker);
+    subghz_protocol_enable_dump(subghz->protocol, subghz_read_protocol_callback, subghz);
+
+    view_dispatcher_switch_to_view(subghz->view_dispatcher, SubGhzViewDialogEx);
+}
+
+const bool subghz_scene_read_on_event(void* context, SceneManagerEvent event) {
+    SubGhz* subghz = context;
+    if(event.type == SceneManagerEventTypeCustom) {
+        if(event.event == GUBGHZ_READ_CUSTOM_EVENT) {
+            scene_manager_next_scene(subghz->scene_manager, SubGhzViewReceiver);
+            return true;
+        }
+    }
+    return false;
+}
+
+const void subghz_scene_read_on_exit(void* context) {
+    SubGhz* subghz = context;
+
+    //Stop CC1101
+    subghz_worker_stop(subghz->worker);
+    furi_hal_subghz_stop_async_rx();
+    subghz_end();
+
+    DialogEx* dialog_ex = subghz->dialog_ex;
+    dialog_ex_set_header(dialog_ex, NULL, 0, 0, AlignCenter, AlignCenter);
+    dialog_ex_set_icon(dialog_ex, 0, 0, NULL);
+}

applications/subghz/scenes/subghz_scene_receiver.c

@@ -0,0 +1,37 @@
+#include "../subghz_i.h"
+#include "../views/subghz_receiver.h"
+
+void subghz_scene_receiver_callback(SubghzReceverEvent event, void* context) {
+    furi_assert(context);
+    SubGhz* subghz = context;
+    view_dispatcher_send_custom_event(subghz->view_dispatcher, event);
+}
+
+const void subghz_scene_receiver_on_enter(void* context) {
+    SubGhz* subghz = context;
+    SubghzReceiver* subghz_receiver = subghz->subghz_receiver;
+
+    subghz_receiver_set_callback(subghz_receiver, subghz_scene_receiver_callback, subghz);
+
+    subghz_receiver_set_protocol(subghz_receiver, subghz->protocol_result);
+    view_dispatcher_switch_to_view(subghz->view_dispatcher, SubGhzViewReceiver);
+}
+
+const bool subghz_scene_receiver_on_event(void* context, SceneManagerEvent event) {
+    SubGhz* subghz = context;
+
+    if(event.type == SceneManagerEventTypeCustom) {
+        if(event.event == SubghzReceverEventSave) {
+            scene_manager_next_scene(subghz->scene_manager, SubGhzSceneSaveName);
+            return true;
+        } else if(event.event == SubghzReceverEventBack) {
+            scene_manager_previous_scene(subghz->scene_manager);
+            return true;
+        }
+    }
+    return false;
+}
+
+const void subghz_scene_receiver_on_exit(void* context) {
+    // SubGhz* subghz = context;
+}

applications/subghz/scenes/subghz_scene_save_name.c

@@ -0,0 +1,102 @@
+#include "../subghz_i.h"
+#include <lib/toolbox/random_name.h>
+#include "file-worker.h"
+
+#define SCENE_SAVE_NAME_CUSTOM_EVENT (0UL)
+
+bool subghz_scene_save_data_to_file(void* context, const char* dev_name) {
+    SubGhz* subghz = context;
+    FileWorker* file_worker = file_worker_alloc(false);
+    string_t dev_file_name;
+    string_init(dev_file_name);
+    string_t temp_str;
+    string_init(temp_str);
+    bool saved = false;
+
+    do {
+        // Create subghz folder directory if necessary
+        if(!file_worker_mkdir(file_worker, SUBGHZ_APP_FOLDER)) {
+            break;
+        }
+        // Create saved directory if necessary
+        if(!file_worker_mkdir(file_worker, SUBGHZ_APP_PATH_FOLDER)) {
+            break;
+        }
+        // First remove subghz device file if it was saved
+        string_printf(
+            dev_file_name, "%s/%s%s", SUBGHZ_APP_PATH_FOLDER, dev_name, SUBGHZ_APP_EXTENSION);
+        if(!file_worker_remove(file_worker, string_get_cstr(dev_file_name))) {
+            break;
+        }
+        // Open file
+        if(!file_worker_open(
+               file_worker, string_get_cstr(dev_file_name), FSAM_WRITE, FSOM_CREATE_ALWAYS)) {
+            break;
+        }
+        //Get string save
+        subghz->protocol_result->to_save_string(subghz->protocol_result, temp_str);
+        // Prepare and write data to file
+        if(!file_worker_write(file_worker, string_get_cstr(temp_str), string_size(temp_str))) {
+            break;
+        }
+        saved = true;
+    } while(0);
+
+    string_clear(temp_str);
+    string_clear(dev_file_name);
+    file_worker_close(file_worker);
+    file_worker_free(file_worker);
+
+    return saved;
+}
+
+void subghz_scene_save_name_text_input_callback(void* context) {
+    SubGhz* subghz = context;
+    view_dispatcher_send_custom_event(subghz->view_dispatcher, SCENE_SAVE_NAME_CUSTOM_EVENT);
+}
+
+const void subghz_scene_save_name_on_enter(void* context) {
+    SubGhz* subghz = context;
+
+    // Setup view
+    TextInput* text_input = subghz->text_input;
+    bool dev_name_empty = false;
+
+    set_random_name(subghz->text_store, sizeof(subghz->text_store));
+    dev_name_empty = true;
+
+    text_input_set_header_text(text_input, "Name the KEY");
+    text_input_set_result_callback(
+        text_input,
+        subghz_scene_save_name_text_input_callback,
+        subghz,
+        subghz->text_store,
+        22, //Max len name
+        dev_name_empty);
+    view_dispatcher_switch_to_view(subghz->view_dispatcher, SubGhzViewTextInput);
+}
+
+const bool subghz_scene_save_name_on_event(void* context, SceneManagerEvent event) {
+    SubGhz* subghz = context;
+
+    if(event.type == SceneManagerEventTypeCustom) {
+        if(event.event == SCENE_SAVE_NAME_CUSTOM_EVENT) {
+            if(subghz_scene_save_data_to_file(subghz, subghz->text_store)) {
+                scene_manager_next_scene(subghz->scene_manager, SubGhzSceneSaveSuccess);
+                return true;
+            } else {
+                //Error save
+                return true;
+            }
+        }
+    }
+    return false;
+}
+
+const void subghz_scene_save_name_on_exit(void* context) {
+    SubGhz* subghz = context;
+
+    // Clear view
+    text_input_set_header_text(subghz->text_input, NULL);
+    text_input_set_result_callback(subghz->text_input, NULL, NULL, NULL, 0, false);
+}

applications/subghz/scenes/subghz_scene_save_success.c

@@ -0,0 +1,47 @@
+#include "../subghz_i.h"
+
+#define SCENE_SAVE_SUCCESS_CUSTOM_EVENT (0UL)
+
+void subghz_scene_save_success_popup_callback(void* context) {
+    SubGhz* subghz = context;
+    view_dispatcher_send_custom_event(subghz->view_dispatcher, SCENE_SAVE_SUCCESS_CUSTOM_EVENT);
+}
+
+const void subghz_scene_save_success_on_enter(void* context) {
+    SubGhz* subghz = context;
+
+    // Setup view
+    Popup* popup = subghz->popup;
+    popup_set_icon(popup, 32, 5, &I_DolphinNice_96x59);
+    popup_set_header(popup, "Saved!", 13, 22, AlignLeft, AlignBottom);
+    popup_set_timeout(popup, 1500);
+    popup_set_context(popup, subghz);
+    popup_set_callback(popup, subghz_scene_save_success_popup_callback);
+    popup_enable_timeout(popup);
+    view_dispatcher_switch_to_view(subghz->view_dispatcher, SubGhzViewPopup);
+}
+
+const bool subghz_scene_save_success_on_event(void* context, SceneManagerEvent event) {
+    SubGhz* subghz = context;
+    if(event.type == SceneManagerEventTypeCustom) {
+        if(event.event == SCENE_SAVE_SUCCESS_CUSTOM_EVENT) {
+            return scene_manager_search_and_switch_to_previous_scene(
+                subghz->scene_manager, SubGhzSceneStart);
+        }
+    }
+    return false;
+}
+
+const void subghz_scene_save_success_on_exit(void* context) {
+    SubGhz* subghz = context;
+
+    // Clear view
+    Popup* popup = subghz->popup;
+    popup_set_header(popup, NULL, 0, 0, AlignCenter, AlignBottom);
+    popup_set_text(popup, NULL, 0, 0, AlignCenter, AlignTop);
+    popup_set_icon(popup, 0, 0, NULL);
+    popup_set_callback(popup, NULL);
+    popup_set_context(popup, NULL);
+    popup_set_timeout(popup, 0);
+    popup_disable_timeout(popup);
+}

applications/subghz/scenes/subghz_scene_saved.c

@@ -0,0 +1,88 @@
+#include "../subghz_i.h"
+
+bool subghz_scene_saved_file_select(SubGhz* subghz) {
+    furi_assert(subghz);
+
+    FileWorker* file_worker = file_worker_alloc(false);
+    string_t protocol_file_name;
+    string_init(protocol_file_name);
+    string_t temp_str;
+    string_init(temp_str);
+
+    // Input events and views are managed by file_select
+    bool res = file_worker_file_select(
+        file_worker,
+        SUBGHZ_APP_PATH_FOLDER,
+        SUBGHZ_APP_EXTENSION,
+        subghz->text_store,
+        sizeof(subghz->text_store),
+        NULL);
+
+    if(res) {
+        // Get key file path
+        string_printf(
+            protocol_file_name,
+            "%s/%s%s",
+            SUBGHZ_APP_PATH_FOLDER,
+            subghz->text_store,
+            SUBGHZ_APP_EXTENSION);
+    } else {
+        string_clear(temp_str);
+        string_clear(protocol_file_name);
+
+        file_worker_close(file_worker);
+        file_worker_free(file_worker);
+        return res;
+    }
+
+    do {
+        if(!file_worker_open(
+               file_worker, string_get_cstr(protocol_file_name), FSAM_READ, FSOM_OPEN_EXISTING)) {
+            break;
+        }
+        // Read and parse name protocol from 1st line
+        if(!file_worker_read_until(file_worker, temp_str, '\n')) {
+            break;
+        }
+        // strlen("Protocol: ") = 10
+        string_right(temp_str, 10);
+        subghz->protocol_result =
+            subghz_protocol_get_by_name(subghz->protocol, string_get_cstr(temp_str));
+        if(subghz->protocol_result == NULL) {
+            file_worker_show_error(file_worker, "Cannot parse\nfile");
+            break;
+        }
+        if(!subghz->protocol_result->to_load_protocol(file_worker, subghz->protocol_result)) {
+            file_worker_show_error(file_worker, "Cannot parse\nfile");
+            break;
+        }
+        res = true;
+    } while(0);
+
+    string_clear(temp_str);
+    string_clear(protocol_file_name);
+
+    file_worker_close(file_worker);
+    file_worker_free(file_worker);
+
+    return res;
+}
+
+const void subghz_scene_saved_on_enter(void* context) {
+    SubGhz* subghz = context;
+
+    if(subghz_scene_saved_file_select(subghz)) {
+        scene_manager_next_scene(subghz->scene_manager, SubGhzSceneTransmitter);
+    } else {
+        scene_manager_search_and_switch_to_previous_scene(subghz->scene_manager, SubGhzSceneStart);
+    }
+}
+
+const bool subghz_scene_saved_on_event(void* context, SceneManagerEvent event) {
+    // SubGhz* subghz = context;
+    return false;
+}
+
+const void subghz_scene_saved_on_exit(void* context) {
+    // SubGhz* subghz = context;
+}

applications/subghz/scenes/subghz_scene_start.c

@@ -0,0 +1,77 @@
+#include "../subghz_i.h"
+
+enum SubmenuIndex {
+    SubmenuIndexAnalyze,
+    SubmenuIndexRead,
+    SubmenuIndexSaved,
+    SubmenuIndexStatic,
+    SubmenuIndexTest,
+};
+
+void subghz_scene_start_submenu_callback(void* context, uint32_t index) {
+    SubGhz* subghz = context;
+    view_dispatcher_send_custom_event(subghz->view_dispatcher, index);
+}
+
+const void subghz_scene_start_on_enter(void* context) {
+    SubGhz* subghz = context;
+
+    submenu_add_item(
+        subghz->submenu,
+        "Analyze",
+        SubmenuIndexAnalyze,
+        subghz_scene_start_submenu_callback,
+        subghz);
+    submenu_add_item(
+        subghz->submenu, "Read", SubmenuIndexRead, subghz_scene_start_submenu_callback, subghz);
+    submenu_add_item(
+        subghz->submenu, "Saved", SubmenuIndexSaved, subghz_scene_start_submenu_callback, subghz);
+    submenu_add_item(
+        subghz->submenu, "Static", SubmenuIndexStatic, subghz_scene_start_submenu_callback, subghz);
+    submenu_add_item(
+        subghz->submenu, "Test", SubmenuIndexTest, subghz_scene_start_submenu_callback, subghz);
+
+    submenu_set_selected_item(
+        subghz->submenu, scene_manager_get_scene_state(subghz->scene_manager, SubGhzSceneStart));
+
+    view_dispatcher_switch_to_view(subghz->view_dispatcher, SubGhzViewMenu);
+}
+
+const bool subghz_scene_start_on_event(void* context, SceneManagerEvent event) {
+    SubGhz* subghz = context;
+
+    if(event.type == SceneManagerEventTypeCustom) {
+        if(event.event == SubmenuIndexAnalyze) {
+            scene_manager_set_scene_state(
+                subghz->scene_manager, SubGhzSceneStart, SubmenuIndexAnalyze);
+            scene_manager_next_scene(subghz->scene_manager, SubGhzSceneAnalyze);
+            return true;
+        } else if(event.event == SubmenuIndexRead) {
+            scene_manager_set_scene_state(
+                subghz->scene_manager, SubGhzSceneStart, SubmenuIndexRead);
+            scene_manager_next_scene(subghz->scene_manager, SubGhzSceneRead);
+            return true;
+        } else if(event.event == SubmenuIndexSaved) {
+            scene_manager_set_scene_state(
+                subghz->scene_manager, SubGhzSceneStart, SubmenuIndexSaved);
+            scene_manager_next_scene(subghz->scene_manager, SubGhzSceneSaved);
+            return true;
+        } else if(event.event == SubmenuIndexStatic) {
+            scene_manager_set_scene_state(
+                subghz->scene_manager, SubGhzSceneStart, SubmenuIndexStatic);
+            scene_manager_next_scene(subghz->scene_manager, SubGhzSceneStatic);
+            return true;
+        } else if(event.event == SubmenuIndexTest) {
+            scene_manager_set_scene_state(
+                subghz->scene_manager, SubGhzSceneStart, SubmenuIndexTest);
+            scene_manager_next_scene(subghz->scene_manager, SubGhzSceneTest);
+            return true;
+        }
+    }
+    return false;
+}
+
+const void subghz_scene_start_on_exit(void* context) {
+    SubGhz* subghz = context;
+    submenu_clean(subghz->submenu);
+}

applications/subghz/scenes/subghz_scene_static.c

@@ -0,0 +1,15 @@
+#include "../subghz_i.h"
+
+const void subghz_scene_static_on_enter(void* context) {
+    SubGhz* subghz = context;
+    view_dispatcher_switch_to_view(subghz->view_dispatcher, SubGhzViewStatic);
+}
+
+const bool subghz_scene_static_on_event(void* context, SceneManagerEvent event) {
+    // SubGhz* subghz = context;
+    return false;
+}
+
+const void subghz_scene_static_on_exit(void* context) {
+    // SubGhz* subghz = context;
+}

applications/subghz/scenes/subghz_scene_test.c

@@ -0,0 +1,53 @@
+#include "../subghz_i.h"
+
+enum SubmenuIndex {
+    SubmenuIndexCarrier,
+    SubmenuIndexPacket,
+};
+
+void subghz_scene_test_submenu_callback(void* context, uint32_t index) {
+    SubGhz* subghz = context;
+    view_dispatcher_send_custom_event(subghz->view_dispatcher, index);
+}
+
+const void subghz_scene_test_on_enter(void* context) {
+    SubGhz* subghz = context;
+
+    submenu_add_item(
+        subghz->submenu,
+        "Carrier",
+        SubmenuIndexCarrier,
+        subghz_scene_test_submenu_callback,
+        subghz);
+    submenu_add_item(
+        subghz->submenu, "Packet", SubmenuIndexPacket, subghz_scene_test_submenu_callback, subghz);
+
+    submenu_set_selected_item(
+        subghz->submenu, scene_manager_get_scene_state(subghz->scene_manager, SubGhzSceneTest));
+
+    view_dispatcher_switch_to_view(subghz->view_dispatcher, SubGhzViewMenu);
+}
+
+const bool subghz_scene_test_on_event(void* context, SceneManagerEvent event) {
+    SubGhz* subghz = context;
+
+    if(event.type == SceneManagerEventTypeCustom) {
+        if(event.event == SubmenuIndexCarrier) {
+            scene_manager_set_scene_state(
+                subghz->scene_manager, SubGhzSceneTest, SubmenuIndexCarrier);
+            scene_manager_next_scene(subghz->scene_manager, SubGhzSceneTestCarrier);
+            return true;
+        } else if(event.event == SubmenuIndexPacket) {
+            scene_manager_set_scene_state(
+                subghz->scene_manager, SubGhzSceneTest, SubmenuIndexPacket);
+            scene_manager_next_scene(subghz->scene_manager, SubGhzSceneTestPacket);
+            return true;
+        }
+    }
+    return false;
+}
+
+const void subghz_scene_test_on_exit(void* context) {
+    SubGhz* subghz = context;
+    submenu_clean(subghz->submenu);
+}

applications/subghz/scenes/subghz_scene_test_carrier.c

@@ -0,0 +1,15 @@
+#include "../subghz_i.h"
+
+const void subghz_scene_test_carrier_on_enter(void* context) {
+    SubGhz* subghz = context;
+    view_dispatcher_switch_to_view(subghz->view_dispatcher, SubGhzViewTestCarrier);
+}
+
+const bool subghz_scene_test_carrier_on_event(void* context, SceneManagerEvent event) {
+    // SubGhz* subghz = context;
+    return false;
+}
+
+const void subghz_scene_test_carrier_on_exit(void* context) {
+    // SubGhz* subghz = context;
+}

applications/subghz/scenes/subghz_scene_test_packet.c

@@ -0,0 +1,15 @@
+#include "../subghz_i.h"
+
+const void subghz_scene_test_packet_on_enter(void* context) {
+    SubGhz* subghz = context;
+    view_dispatcher_switch_to_view(subghz->view_dispatcher, SubGhzViewTestPacket);
+}
+
+const bool subghz_scene_test_packet_on_event(void* context, SceneManagerEvent event) {
+    // SubGhz* subghz = context;
+    return false;
+}
+
+const void subghz_scene_test_packet_on_exit(void* context) {
+    // SubGhz* subghz = context;
+}

applications/subghz/scenes/subghz_scene_transmitter.c

@@ -0,0 +1,65 @@
+#include "../subghz_i.h"
+#include "../views/subghz_transmitter.h"
+#include "lib/subghz/protocols/subghz_protocol_princeton.h"
+
+void subghz_scene_transmitter_tx(void* context) {
+    SubGhz* subghz = context;
+    SubGhzEncoderPrinceton* encoder = subghz_encoder_princeton_alloc();
+
+    subghz_encoder_princeton_reset(encoder, subghz->protocol_result->code_last_found, 4);
+    subghz_encoder_princeton_set_te(encoder, subghz->protocol_result);
+
+    subghz_begin(FuriHalSubGhzPresetOokAsync);
+    subghz_tx(433920000);
+
+    furi_hal_subghz_start_async_tx(subghz_encoder_princeton_yield, encoder);
+
+    while(!furi_hal_subghz_is_async_tx_complete()) {
+        osDelay(20);
+    }
+
+    //Stop tx
+    furi_hal_subghz_stop_async_tx();
+    subghz_end();
+    subghz_encoder_princeton_free(encoder);
+}
+
+void subghz_scene_transmitter_callback(SubghzTransmitterEvent event, void* context) {
+    furi_assert(context);
+    SubGhz* subghz = context;
+    view_dispatcher_send_custom_event(subghz->view_dispatcher, event);
+}
+
+const void subghz_scene_transmitter_on_enter(void* context) {
+    SubGhz* subghz = context;
+    SubghzTransmitter* subghz_transmitter = subghz->subghz_transmitter;
+
+    subghz_transmitter_set_callback(subghz_transmitter, subghz_scene_transmitter_callback, subghz);
+
+    subghz_transmitter_set_protocol(subghz_transmitter, subghz->protocol_result);
+    view_dispatcher_switch_to_view(subghz->view_dispatcher, SubGhzViewTransmitter);
+}
+
+const bool subghz_scene_transmitter_on_event(void* context, SceneManagerEvent event) {
+    SubGhz* subghz = context;
+
+    if(event.type == SceneManagerEventTypeCustom) {
+        if(event.event == SubghzTransmitterEventSend) {
+            //scene_manager_next_scene(subghz->scene_manager, SubGhzSceneSaveName);
+            subghz_scene_transmitter_tx(subghz);
+            return true;
+        } else if(event.event == SubghzTransmitterEventBack) {
+            scene_manager_search_and_switch_to_previous_scene(
+                subghz->scene_manager, SubGhzSceneStart);
+            return true;
+        }
+    }
+    return false;
+}
+
+const void subghz_scene_transmitter_on_exit(void* context) {
+    SubGhz* subghz = context;
+    SubghzTransmitter* subghz_transmitter = subghz->subghz_transmitter;
+
+    subghz_transmitter_set_callback(subghz_transmitter, NULL, subghz);
+}

applications/subghz/subghz.c

@@ -23,15 +23,22 @@ const uint32_t subghz_frequencies[] = {
 const uint32_t subghz_frequencies_count = sizeof(subghz_frequencies) / sizeof(uint32_t);
 const uint32_t subghz_frequencies_433_92 = 5;
 
-void subghz_menu_callback(void* context, uint32_t index) {
+bool subghz_custom_event_callback(void* context, uint32_t event) {
     furi_assert(context);
     SubGhz* subghz = context;
-
-    view_dispatcher_switch_to_view(subghz->view_dispatcher, index);
+    return scene_manager_handle_custom_event(subghz->scene_manager, event);
 }
 
-uint32_t subghz_exit(void* context) {
-    return VIEW_NONE;
+bool subghz_back_event_callback(void* context) {
+    furi_assert(context);
+    SubGhz* subghz = context;
+    return scene_manager_handle_back_event(subghz->scene_manager);
+}
+
+void subghz_tick_event_callback(void* context) {
+    furi_assert(context);
+    SubGhz* subghz = context;
+    scene_manager_handle_tick_event(subghz->scene_manager);
 }
 
 SubGhz* subghz_alloc() {
@@ -46,33 +53,62 @@ SubGhz* subghz_alloc() {
     view_dispatcher_attach_to_gui(
         subghz->view_dispatcher, subghz->gui, ViewDispatcherTypeFullscreen);
 
-    // Menu
+    subghz->scene_manager = scene_manager_alloc(&subghz_scene_handlers, subghz);
+    view_dispatcher_set_event_callback_context(subghz->view_dispatcher, subghz);
+    view_dispatcher_set_custom_event_callback(
+        subghz->view_dispatcher, subghz_custom_event_callback);
+    view_dispatcher_set_navigation_event_callback(
+        subghz->view_dispatcher, subghz_back_event_callback);
+    view_dispatcher_set_tick_event_callback(
+        subghz->view_dispatcher, subghz_tick_event_callback, 100);
+
+    // SubMenu
     subghz->submenu = submenu_alloc();
-    submenu_add_item(subghz->submenu, "Capture", SubGhzViewCapture, subghz_menu_callback, subghz);
-    submenu_add_item(
-        subghz->submenu, "Basic Test", SubGhzViewTestBasic, subghz_menu_callback, subghz);
-    submenu_add_item(
-        subghz->submenu, "Packet Test", SubGhzViewTestPacket, subghz_menu_callback, subghz);
-    submenu_add_item(
-        subghz->submenu, "Static Code", SubGhzViewStatic, subghz_menu_callback, subghz);
+    view_dispatcher_add_view(
+        subghz->view_dispatcher, SubGhzViewMenu, submenu_get_view(subghz->submenu));
 
-    View* submenu_view = submenu_get_view(subghz->submenu);
-    view_set_previous_callback(submenu_view, subghz_exit);
-    view_dispatcher_add_view(subghz->view_dispatcher, SubGhzViewMenu, submenu_view);
-
-    // Capture
-    subghz->subghz_capture = subghz_capture_alloc();
+    // Analyze
+    subghz->subghz_analyze = subghz_analyze_alloc();
     view_dispatcher_add_view(
         subghz->view_dispatcher,
-        SubGhzViewCapture,
-        subghz_capture_get_view(subghz->subghz_capture));
+        SubGhzViewAnalyze,
+        subghz_analyze_get_view(subghz->subghz_analyze));
 
-    // Basic Test Module
-    subghz->subghz_test_basic = subghz_test_basic_alloc();
+    // Receiver
+    subghz->subghz_receiver = subghz_receiver_alloc();
     view_dispatcher_add_view(
         subghz->view_dispatcher,
-        SubGhzViewTestBasic,
-        subghz_test_basic_get_view(subghz->subghz_test_basic));
+        SubGhzViewReceiver,
+        subghz_receiver_get_view(subghz->subghz_receiver));
+
+    // Dialog
+    subghz->dialog_ex = dialog_ex_alloc();
+    view_dispatcher_add_view(
+        subghz->view_dispatcher, SubGhzViewDialogEx, dialog_ex_get_view(subghz->dialog_ex));
+
+    // Popup
+    subghz->popup = popup_alloc();
+    view_dispatcher_add_view(
+        subghz->view_dispatcher, SubGhzViewPopup, popup_get_view(subghz->popup));
+
+    // Text Input
+    subghz->text_input = text_input_alloc();
+    view_dispatcher_add_view(
+        subghz->view_dispatcher, SubGhzViewTextInput, text_input_get_view(subghz->text_input));
+
+    // Transmitter
+    subghz->subghz_transmitter = subghz_transmitter_alloc();
+    view_dispatcher_add_view(
+        subghz->view_dispatcher,
+        SubGhzViewTransmitter,
+        subghz_transmitter_get_view(subghz->subghz_transmitter));
+
+    // Carrier Test Module
+    subghz->subghz_test_carrier = subghz_test_carrier_alloc();
+    view_dispatcher_add_view(
+        subghz->view_dispatcher,
+        SubGhzViewTestCarrier,
+        subghz_test_carrier_get_view(subghz->subghz_test_carrier));
 
     // Packet Test
     subghz->subghz_test_packet = subghz_test_packet_alloc();
@@ -86,8 +122,19 @@ SubGhz* subghz_alloc() {
     view_dispatcher_add_view(
         subghz->view_dispatcher, SubGhzViewStatic, subghz_static_get_view(subghz->subghz_static));
 
-    // Switch to menu
-    view_dispatcher_switch_to_view(subghz->view_dispatcher, SubGhzViewMenu);
+    //init Worker & Protocol
+    subghz->worker = subghz_worker_alloc();
+    subghz->protocol = subghz_protocol_alloc();
+    subghz_worker_set_overrun_callback(
+        subghz->worker, (SubGhzWorkerOverrunCallback)subghz_protocol_reset);
+    subghz_worker_set_pair_callback(
+        subghz->worker, (SubGhzWorkerPairCallback)subghz_protocol_parse);
+    subghz_worker_set_context(subghz->worker, subghz->protocol);
+
+    subghz_protocol_load_keeloq_file(subghz->protocol, "/ext/assets/subghz/keeloq_mfcodes");
+    subghz_protocol_load_nice_flor_s_file(subghz->protocol, "/ext/assets/subghz/nice_floor_s_rx");
+
+    //subghz_protocol_enable_dump_text(subghz->protocol, subghz_text_callback, subghz);
 
     return subghz;
 }
@@ -95,25 +142,48 @@ SubGhz* subghz_alloc() {
 void subghz_free(SubGhz* subghz) {
     furi_assert(subghz);
 
-    // Packet Test
-    view_dispatcher_remove_view(subghz->view_dispatcher, SubGhzViewStatic);
-    subghz_static_free(subghz->subghz_static);
-
     // Packet Test
     view_dispatcher_remove_view(subghz->view_dispatcher, SubGhzViewTestPacket);
     subghz_test_packet_free(subghz->subghz_test_packet);
 
-    // Basic Test
-    view_dispatcher_remove_view(subghz->view_dispatcher, SubGhzViewTestBasic);
-    subghz_test_basic_free(subghz->subghz_test_basic);
+    // Carrier Test
+    view_dispatcher_remove_view(subghz->view_dispatcher, SubGhzViewTestCarrier);
+    subghz_test_carrier_free(subghz->subghz_test_carrier);
+
+    // Static
+    view_dispatcher_remove_view(subghz->view_dispatcher, SubGhzViewStatic);
+    subghz_static_free(subghz->subghz_static);
+
+    // Analyze
+    view_dispatcher_remove_view(subghz->view_dispatcher, SubGhzViewAnalyze);
+    subghz_analyze_free(subghz->subghz_analyze);
+
+    // Receiver
+    view_dispatcher_remove_view(subghz->view_dispatcher, SubGhzViewReceiver);
+    subghz_receiver_free(subghz->subghz_receiver);
+
+    // TextInput
+    view_dispatcher_remove_view(subghz->view_dispatcher, SubGhzViewTextInput);
+    text_input_free(subghz->text_input);
+
+    // Receiver
+    view_dispatcher_remove_view(subghz->view_dispatcher, SubGhzViewTransmitter);
+    subghz_transmitter_free(subghz->subghz_transmitter);
 
     // Submenu
     view_dispatcher_remove_view(subghz->view_dispatcher, SubGhzViewMenu);
     submenu_free(subghz->submenu);
 
-    // Capture
-    view_dispatcher_remove_view(subghz->view_dispatcher, SubGhzViewCapture);
-    subghz_capture_free(subghz->subghz_capture);
+    // DialogEx
+    view_dispatcher_remove_view(subghz->view_dispatcher, SubGhzViewDialogEx);
+    dialog_ex_free(subghz->dialog_ex);
+
+    // Popup
+    view_dispatcher_remove_view(subghz->view_dispatcher, SubGhzViewPopup);
+    popup_free(subghz->popup);
+
+    // Scene manager
+    scene_manager_free(subghz->scene_manager);
 
     // View Dispatcher
     view_dispatcher_free(subghz->view_dispatcher);
@@ -122,13 +192,24 @@ void subghz_free(SubGhz* subghz) {
     furi_record_close("gui");
     subghz->gui = NULL;
 
+    //Worker & Protocol
+    subghz_protocol_free(subghz->protocol);
+    subghz_worker_free(subghz->worker);
+
     // The rest
     free(subghz);
 }
 
-int32_t subghz_app(void* context) {
+int32_t subghz_app(void* p) {
     SubGhz* subghz = subghz_alloc();
 
+    // Check argument and run corresponding scene
+    if(p && subghz_key_load(subghz, p)) {
+        scene_manager_next_scene(subghz->scene_manager, SubGhzSceneTransmitter);
+    } else {
+        scene_manager_next_scene(subghz->scene_manager, SubGhzSceneStart);
+    }
+
     view_dispatcher_run(subghz->view_dispatcher);
 
     subghz_free(subghz);

applications/subghz/subghz_cli.c

@@ -4,6 +4,7 @@
 #include <furi-hal.h>
 #include <stream_buffer.h>
 #include <lib/subghz/protocols/subghz_protocol.h>
+#include <lib/subghz/protocols/subghz_protocol_princeton.h>
 
 #define SUBGHZ_FREQUENCY_RANGE_STR \
     "299999755...348000000 or 386999938...464000000 or 778999847...928000000"
@@ -94,14 +95,10 @@ void subghz_cli_command_rx_carrier(Cli* cli, string_t args, void* context) {
     furi_hal_subghz_sleep();
 }
 
-#define SUBGHZ_PT_SHORT 376
-#define SUBGHZ_PT_LONG (SUBGHZ_PT_SHORT * 3)
-#define SUBGHZ_PT_GUARD 10600
-
 void subghz_cli_command_tx(Cli* cli, string_t args, void* context) {
     uint32_t frequency = 433920000;
-    size_t repeat = 10;
     uint32_t key = 0x0074BADE;
+    size_t repeat = 10;
 
     if(string_size(args)) {
         int ret = sscanf(string_get_cstr(args), "%lx %lu %u", &key, &frequency, &repeat);
@@ -126,41 +123,31 @@ void subghz_cli_command_tx(Cli* cli, string_t args, void* context) {
         }
     }
 
-    size_t subghz_test_data_size = 25 * 2 * sizeof(uint32_t);
-    uint32_t* subghz_test_data = furi_alloc(subghz_test_data_size);
-
-    size_t pos = 0;
-    for(uint8_t i = 0; i < 24; i++) {
-        uint8_t byte = i / 8;
-        uint8_t bit = i % 8;
-        bool value = (((uint8_t*)&key)[2 - byte] >> (7 - bit)) & 1;
-        if(value) {
-            subghz_test_data[pos++] = SUBGHZ_PT_SHORT;
-            subghz_test_data[pos++] = SUBGHZ_PT_LONG;
-        } else {
-            subghz_test_data[pos++] = SUBGHZ_PT_LONG;
-            subghz_test_data[pos++] = SUBGHZ_PT_SHORT;
-        }
-    }
-    subghz_test_data[pos++] = SUBGHZ_PT_SHORT;
-    subghz_test_data[pos++] = SUBGHZ_PT_SHORT + SUBGHZ_PT_GUARD;
-
     printf(
         "Transmitting at %lu, key %lx, repeat %u. Press CTRL+C to stop\r\n",
         frequency,
         key,
         repeat);
 
+    SubGhzEncoderPrinceton* encoder = subghz_encoder_princeton_alloc();
+    subghz_encoder_princeton_reset(encoder, key, repeat);
+
     furi_hal_subghz_reset();
     furi_hal_subghz_load_preset(FuriHalSubGhzPresetOokAsync);
     frequency = furi_hal_subghz_set_frequency_and_path(frequency);
 
-    furi_hal_subghz_start_async_tx(subghz_test_data, subghz_test_data_size, repeat);
-    furi_hal_subghz_wait_async_tx();
+    furi_hal_subghz_start_async_tx(subghz_encoder_princeton_yield, encoder);
+
+    while(!furi_hal_subghz_is_async_tx_complete()) {
+        printf(".");
+        fflush(stdout);
+        osDelay(333);
+    }
+
     furi_hal_subghz_stop_async_tx();
 
-    free(subghz_test_data);
     furi_hal_subghz_sleep();
+    subghz_encoder_princeton_free(encoder);
 }
 
 typedef struct {
@@ -225,8 +212,7 @@ void subghz_cli_command_rx(Cli* cli, string_t args, void* context) {
     hal_gpio_init(&gpio_cc1101_g0, GpioModeInput, GpioPullNo, GpioSpeedLow);
 
     // Prepare and start RX
-    furi_hal_subghz_set_async_rx_callback(subghz_cli_command_rx_callback, instance);
-    furi_hal_subghz_start_async_rx();
+    furi_hal_subghz_start_async_rx(subghz_cli_command_rx_callback, instance);
 
     // Wait for packets to arrive
     printf("Listening at %lu. Press CTRL+C to stop\r\n", frequency);

applications/subghz/subghz_i.c

@@ -0,0 +1,83 @@
+#include "subghz_i.h"
+
+#include <math.h>
+#include <furi.h>
+#include <furi-hal.h>
+#include <input/input.h>
+#include <gui/elements.h>
+#include <notification/notification-messages.h>
+#include "file-worker.h"
+
+void subghz_begin(FuriHalSubGhzPreset preset) {
+    furi_hal_subghz_reset();
+    furi_hal_subghz_idle();
+    furi_hal_subghz_load_preset(preset);
+    hal_gpio_init(&gpio_cc1101_g0, GpioModeInput, GpioPullNo, GpioSpeedLow);
+}
+
+void subghz_rx(uint32_t frequency) {
+    furi_hal_subghz_idle();
+    furi_hal_subghz_set_frequency_and_path(frequency);
+    hal_gpio_init(&gpio_cc1101_g0, GpioModeInput, GpioPullNo, GpioSpeedLow);
+    furi_hal_subghz_flush_rx();
+    furi_hal_subghz_rx();
+}
+
+void subghz_tx(uint32_t frequency) {
+    furi_hal_subghz_idle();
+    furi_hal_subghz_set_frequency_and_path(frequency);
+    hal_gpio_init(&gpio_cc1101_g0, GpioModeOutputPushPull, GpioPullNo, GpioSpeedLow);
+    hal_gpio_write(&gpio_cc1101_g0, true);
+    furi_hal_subghz_tx();
+}
+
+void subghz_idle(void) {
+    furi_hal_subghz_idle();
+}
+
+void subghz_end(void) {
+    furi_hal_subghz_sleep();
+}
+
+bool subghz_key_load(SubGhz* subghz, const char* file_path) {
+    furi_assert(subghz);
+    furi_assert(file_path);
+
+    FileWorker* file_worker = file_worker_alloc(false);
+    // Load device data
+    bool loaded = false;
+    string_t path;
+    string_init_set_str(path, file_path);
+    string_t temp_str;
+    string_init(temp_str);
+
+    do {
+        if(!file_worker_open(file_worker, string_get_cstr(path), FSAM_READ, FSOM_OPEN_EXISTING)) {
+            break;
+        }
+        // Read and parse name protocol from 1st line
+        if(!file_worker_read_until(file_worker, temp_str, '\n')) {
+            break;
+        }
+        // strlen("Protocol: ") = 10
+        string_right(temp_str, 10);
+        subghz->protocol_result =
+            subghz_protocol_get_by_name(subghz->protocol, string_get_cstr(temp_str));
+        if(subghz->protocol_result == NULL) {
+            file_worker_show_error(file_worker, "Cannot parse\nfile");
+            break;
+        }
+        if(!subghz->protocol_result->to_load_protocol(file_worker, subghz->protocol_result)) {
+            file_worker_show_error(file_worker, "Cannot parse\nfile");
+            break;
+        }
+        loaded = true;
+    } while(0);
+
+    string_clear(temp_str);
+    string_clear(path);
+    file_worker_close(file_worker);
+    file_worker_free(file_worker);
+
+    return loaded;
+}

applications/subghz/subghz_i.h

@@ -1,16 +1,31 @@
 #pragma once
 
 #include "subghz.h"
-#include "views/subghz_capture.h"
-#include "views/subghz_test_basic.h"
-#include "views/subghz_test_packet.h"
+#include "views/subghz_analyze.h"
+#include "views/subghz_receiver.h"
+#include "views/subghz_transmitter.h"
 #include "views/subghz_static.h"
 
+#include "views/subghz_test_carrier.h"
+#include "views/subghz_test_packet.h"
+
 #include <furi.h>
 #include <furi-hal.h>
 #include <gui/gui.h>
+#include <gui/scene_manager.h>
 #include <gui/view_dispatcher.h>
 #include <gui/modules/submenu.h>
+#include <gui/modules/dialog_ex.h>
+#include <gui/modules/popup.h>
+#include <gui/modules/text_input.h>
+
+#include <subghz/scenes/subghz_scene.h>
+
+#include <lib/subghz/subghz_worker.h>
+#include <lib/subghz/protocols/subghz_protocol.h>
+#include <lib/subghz/protocols/subghz_protocol_common.h>
+
+#define SUBGHZ_TEXT_STORE_SIZE 128
 
 extern const uint32_t subghz_frequencies[];
 extern const uint32_t subghz_frequencies_count;
@@ -19,23 +34,47 @@ extern const uint32_t subghz_frequencies_433_92;
 struct SubGhz {
     Gui* gui;
 
+    SubGhzWorker* worker;
+    SubGhzProtocol* protocol;
+    SubGhzProtocolCommon* protocol_result;
+
+    SceneManager* scene_manager;
+
     ViewDispatcher* view_dispatcher;
 
     Submenu* submenu;
+    DialogEx* dialog_ex;
+    Popup* popup;
+    TextInput* text_input;
+    char text_store[SUBGHZ_TEXT_STORE_SIZE + 1];
 
-    SubghzCapture* subghz_capture;
-
-    SubghzTestBasic* subghz_test_basic;
-
-    SubghzTestPacket* subghz_test_packet;
-
+    SubghzAnalyze* subghz_analyze;
+    SubghzReceiver* subghz_receiver;
+    SubghzTransmitter* subghz_transmitter;
     SubghzStatic* subghz_static;
+
+    SubghzTestCarrier* subghz_test_carrier;
+    SubghzTestPacket* subghz_test_packet;
 };
 
 typedef enum {
     SubGhzViewMenu,
-    SubGhzViewCapture,
-    SubGhzViewTestBasic,
-    SubGhzViewTestPacket,
+
+    SubGhzViewAnalyze,
+    SubGhzViewDialogEx,
+    SubGhzViewReceiver,
+    SubGhzViewPopup,
+    SubGhzViewTextInput,
+    SubGhzViewTransmitter,
+
     SubGhzViewStatic,
+    SubGhzViewTestCarrier,
+    SubGhzViewTestPacket,
 } SubGhzView;
+
+void subghz_begin(FuriHalSubGhzPreset preset);
+void subghz_rx(uint32_t frequency);
+void subghz_tx(uint32_t frequency);
+void subghz_idle(void);
+void subghz_end(void);
+bool subghz_key_load(SubGhz* subghz, const char* file_path);

applications/subghz/views/subghz_analyze.c

@@ -1,4 +1,4 @@
-#include "subghz_capture.h"
+#include "subghz_analyze.h"
 #include "../subghz_i.h"
 
 #include <math.h>
@@ -13,7 +13,7 @@
 
 #include <assets_icons.h>
 
-struct SubghzCapture {
+struct SubghzAnalyze {
     View* view;
     SubGhzWorker* worker;
     SubGhzProtocol* protocol;
@@ -26,11 +26,11 @@ typedef struct {
     string_t text;
     uint16_t scene;
     SubGhzProtocolCommon parser;
-} SubghzCaptureModel;
+} SubghzAnalyzeModel;
 
 static const char subghz_symbols[] = {'-', '\\', '|', '/'};
 
-void subghz_capture_draw(Canvas* canvas, SubghzCaptureModel* model) {
+void subghz_analyze_draw(Canvas* canvas, SubghzAnalyzeModel* model) {
     char buffer[64];
 
     canvas_set_color(canvas, ColorBlack);
@@ -39,7 +39,7 @@ void subghz_capture_draw(Canvas* canvas, SubghzCaptureModel* model) {
     snprintf(
         buffer,
         sizeof(buffer),
-        "Capture: %03ld.%03ldMHz %c",
+        "Analyze: %03ld.%03ldMHz %c",
         model->real_frequency / 1000000 % 1000,
         model->real_frequency / 1000 % 1000,
         subghz_symbols[model->counter % 4]);
@@ -63,46 +63,47 @@ void subghz_capture_draw(Canvas* canvas, SubghzCaptureModel* model) {
     }
 }
 
-bool subghz_capture_input(InputEvent* event, void* context) {
+bool subghz_analyze_input(InputEvent* event, void* context) {
     furi_assert(context);
-    SubghzCapture* subghz_capture = context;
+    SubghzAnalyze* subghz_analyze = context;
+
+    if(event->type != InputTypeShort) return false;
 
     if(event->key == InputKeyBack) {
         return false;
     }
 
     with_view_model(
-        subghz_capture->view, (SubghzCaptureModel * model) {
-            bool reconfigure = false;
-            if(event->type == InputTypeShort) {
+        subghz_analyze->view, (SubghzAnalyzeModel * model) {
+            bool model_updated = false;
+
             if(event->key == InputKeyLeft) {
                 if(model->frequency > 0) model->frequency--;
-                    reconfigure = true;
+                model_updated = true;
             } else if(event->key == InputKeyRight) {
                 if(model->frequency < subghz_frequencies_count - 1) model->frequency++;
-                    reconfigure = true;
-                }
+                model_updated = true;
             }
 
-            if(reconfigure) {
+            if(model_updated) {
                 furi_hal_subghz_idle();
                 model->real_frequency =
                     furi_hal_subghz_set_frequency_and_path(subghz_frequencies[model->frequency]);
                 furi_hal_subghz_rx();
             }
 
-            return reconfigure;
+            return model_updated;
         });
 
     return true;
 }
 
-void subghz_capture_text_callback(string_t text, void* context) {
+void subghz_analyze_text_callback(string_t text, void* context) {
     furi_assert(context);
-    SubghzCapture* subghz_capture = context;
+    SubghzAnalyze* subghz_analyze = context;
 
     with_view_model(
-        subghz_capture->view, (SubghzCaptureModel * model) {
+        subghz_analyze->view, (SubghzAnalyzeModel * model) {
             model->counter++;
             string_set(model->text, text);
             model->scene = 0;
@@ -110,9 +111,9 @@ void subghz_capture_text_callback(string_t text, void* context) {
         });
 }
 
-void subghz_capture_protocol_callback(SubGhzProtocolCommon* parser, void* context) {
+void subghz_analyze_protocol_callback(SubGhzProtocolCommon* parser, void* context) {
     furi_assert(context);
-    SubghzCapture* subghz_capture = context;
+    SubghzAnalyze* subghz_analyze = context;
     char buffer[64];
     snprintf(
         buffer,
@@ -128,7 +129,7 @@ void subghz_capture_protocol_callback(SubGhzProtocolCommon* parser, void* contex
         parser->btn);
 
     with_view_model(
-        subghz_capture->view, (SubghzCaptureModel * model) {
+        subghz_analyze->view, (SubghzAnalyzeModel * model) {
             model->counter++;
             model->parser = *parser;
             string_set(model->text, buffer);
@@ -137,16 +138,16 @@ void subghz_capture_protocol_callback(SubGhzProtocolCommon* parser, void* contex
         });
 }
 
-void subghz_capture_enter(void* context) {
+void subghz_analyze_enter(void* context) {
     furi_assert(context);
-    SubghzCapture* subghz_capture = context;
+    SubghzAnalyze* subghz_analyze = context;
 
     furi_hal_subghz_reset();
     furi_hal_subghz_idle();
     furi_hal_subghz_load_preset(FuriHalSubGhzPresetOokAsync);
 
     with_view_model(
-        subghz_capture->view, (SubghzCaptureModel * model) {
+        subghz_analyze->view, (SubghzAnalyzeModel * model) {
             model->frequency = subghz_frequencies_433_92;
             model->real_frequency =
                 furi_hal_subghz_set_frequency_and_path(subghz_frequencies[model->frequency]);
@@ -156,83 +157,77 @@ void subghz_capture_enter(void* context) {
 
     hal_gpio_init(&gpio_cc1101_g0, GpioModeInput, GpioPullNo, GpioSpeedLow);
 
-    furi_hal_subghz_set_async_rx_callback(subghz_worker_rx_callback, subghz_capture->worker);
-    furi_hal_subghz_start_async_rx();
+    furi_hal_subghz_start_async_rx(subghz_worker_rx_callback, subghz_analyze->worker);
 
-    subghz_worker_start(subghz_capture->worker);
+    subghz_worker_start(subghz_analyze->worker);
 
     furi_hal_subghz_flush_rx();
     furi_hal_subghz_rx();
 }
 
-void subghz_capture_exit(void* context) {
+void subghz_analyze_exit(void* context) {
     furi_assert(context);
-    SubghzCapture* subghz_capture = context;
+    SubghzAnalyze* subghz_analyze = context;
 
-    subghz_worker_stop(subghz_capture->worker);
+    subghz_worker_stop(subghz_analyze->worker);
 
     furi_hal_subghz_stop_async_rx();
     furi_hal_subghz_sleep();
 }
 
-uint32_t subghz_capture_back(void* context) {
-    return SubGhzViewMenu;
-}
-
-SubghzCapture* subghz_capture_alloc() {
-    SubghzCapture* subghz_capture = furi_alloc(sizeof(SubghzCapture));
+SubghzAnalyze* subghz_analyze_alloc() {
+    SubghzAnalyze* subghz_analyze = furi_alloc(sizeof(SubghzAnalyze));
 
     // View allocation and configuration
-    subghz_capture->view = view_alloc();
-    view_allocate_model(subghz_capture->view, ViewModelTypeLocking, sizeof(SubghzCaptureModel));
-    view_set_context(subghz_capture->view, subghz_capture);
-    view_set_draw_callback(subghz_capture->view, (ViewDrawCallback)subghz_capture_draw);
-    view_set_input_callback(subghz_capture->view, subghz_capture_input);
-    view_set_enter_callback(subghz_capture->view, subghz_capture_enter);
-    view_set_exit_callback(subghz_capture->view, subghz_capture_exit);
-    view_set_previous_callback(subghz_capture->view, subghz_capture_back);
+    subghz_analyze->view = view_alloc();
+    view_allocate_model(subghz_analyze->view, ViewModelTypeLocking, sizeof(SubghzAnalyzeModel));
+    view_set_context(subghz_analyze->view, subghz_analyze);
+    view_set_draw_callback(subghz_analyze->view, (ViewDrawCallback)subghz_analyze_draw);
+    view_set_input_callback(subghz_analyze->view, subghz_analyze_input);
+    view_set_enter_callback(subghz_analyze->view, subghz_analyze_enter);
+    view_set_exit_callback(subghz_analyze->view, subghz_analyze_exit);
 
     with_view_model(
-        subghz_capture->view, (SubghzCaptureModel * model) {
+        subghz_analyze->view, (SubghzAnalyzeModel * model) {
             string_init(model->text);
             return true;
         });
 
-    subghz_capture->worker = subghz_worker_alloc();
-    subghz_capture->protocol = subghz_protocol_alloc();
+    subghz_analyze->worker = subghz_worker_alloc();
+    subghz_analyze->protocol = subghz_protocol_alloc();
 
     subghz_worker_set_overrun_callback(
-        subghz_capture->worker, (SubGhzWorkerOverrunCallback)subghz_protocol_reset);
+        subghz_analyze->worker, (SubGhzWorkerOverrunCallback)subghz_protocol_reset);
     subghz_worker_set_pair_callback(
-        subghz_capture->worker, (SubGhzWorkerPairCallback)subghz_protocol_parse);
-    subghz_worker_set_context(subghz_capture->worker, subghz_capture->protocol);
+        subghz_analyze->worker, (SubGhzWorkerPairCallback)subghz_protocol_parse);
+    subghz_worker_set_context(subghz_analyze->worker, subghz_analyze->protocol);
 
     subghz_protocol_load_keeloq_file(
-        subghz_capture->protocol, "/ext/assets/subghz/keeloq_mfcodes");
+        subghz_analyze->protocol, "/ext/assets/subghz/keeloq_mfcodes");
     subghz_protocol_load_nice_flor_s_file(
-        subghz_capture->protocol, "/ext/assets/subghz/nice_floor_s_rx");
+        subghz_analyze->protocol, "/ext/assets/subghz/nice_floor_s_rx");
     subghz_protocol_enable_dump_text(
-        subghz_capture->protocol, subghz_capture_text_callback, subghz_capture);
+        subghz_analyze->protocol, subghz_analyze_text_callback, subghz_analyze);
 
-    return subghz_capture;
+    return subghz_analyze;
 }
 
-void subghz_capture_free(SubghzCapture* subghz_capture) {
-    furi_assert(subghz_capture);
+void subghz_analyze_free(SubghzAnalyze* subghz_analyze) {
+    furi_assert(subghz_analyze);
 
-    subghz_protocol_free(subghz_capture->protocol);
-    subghz_worker_free(subghz_capture->worker);
+    subghz_protocol_free(subghz_analyze->protocol);
+    subghz_worker_free(subghz_analyze->worker);
 
     with_view_model(
-        subghz_capture->view, (SubghzCaptureModel * model) {
+        subghz_analyze->view, (SubghzAnalyzeModel * model) {
             string_clear(model->text);
             return true;
         });
-    view_free(subghz_capture->view);
-    free(subghz_capture);
+    view_free(subghz_analyze->view);
+    free(subghz_analyze);
 }
 
-View* subghz_capture_get_view(SubghzCapture* subghz_capture) {
-    furi_assert(subghz_capture);
-    return subghz_capture->view;
+View* subghz_analyze_get_view(SubghzAnalyze* subghz_analyze) {
+    furi_assert(subghz_analyze);
+    return subghz_analyze->view;
 }

applications/subghz/views/subghz_analyze.h

@@ -0,0 +1,11 @@
+#pragma once
+
+#include <gui/view.h>
+
+typedef struct SubghzAnalyze SubghzAnalyze;
+
+SubghzAnalyze* subghz_analyze_alloc();
+
+void subghz_analyze_free(SubghzAnalyze* subghz_analyze);
+
+View* subghz_analyze_get_view(SubghzAnalyze* subghz_analyze);

applications/subghz/views/subghz_capture.h

@@ -1,11 +0,0 @@
-#pragma once
-
-#include <gui/view.h>
-
-typedef struct SubghzCapture SubghzCapture;
-
-SubghzCapture* subghz_capture_alloc();
-
-void subghz_capture_free(SubghzCapture* subghz_capture);
-
-View* subghz_capture_get_view(SubghzCapture* subghz_capture);

applications/subghz/views/subghz_receiver.c

@@ -0,0 +1,146 @@
+#include "subghz_receiver.h"
+#include "../subghz_i.h"
+
+#include <math.h>
+#include <furi.h>
+#include <furi-hal.h>
+#include <input/input.h>
+#include <gui/elements.h>
+#include <notification/notification-messages.h>
+
+#include <assets_icons.h>
+
+struct SubghzReceiver {
+    View* view;
+    SubghzReceiverCallback callback;
+    void* context;
+};
+
+typedef struct {
+    string_t text;
+    uint16_t scene;
+    SubGhzProtocolCommon* protocol;
+} SubghzReceiverModel;
+
+void subghz_receiver_set_callback(
+    SubghzReceiver* subghz_receiver,
+    SubghzReceiverCallback callback,
+    void* context) {
+    furi_assert(subghz_receiver);
+    furi_assert(callback);
+    subghz_receiver->callback = callback;
+    subghz_receiver->context = context;
+}
+
+void subghz_receiver_set_protocol(SubghzReceiver* subghz_receiver, SubGhzProtocolCommon* protocol) {
+    with_view_model(
+        subghz_receiver->view, (SubghzReceiverModel * model) {
+            model->protocol = protocol;
+            return true;
+        });
+}
+
+void subghz_receiver_draw(Canvas* canvas, SubghzReceiverModel* model) {
+    canvas_clear(canvas);
+    canvas_set_color(canvas, ColorBlack);
+    canvas_set_font(canvas, FontSecondary);
+    elements_multiline_text(canvas, 0, 10, string_get_cstr(model->text));
+
+    elements_button_left(canvas, "Back");
+    if(model->protocol && model->protocol->to_save_string) {
+        elements_button_right(canvas, "Save");
+    }
+}
+
+bool subghz_receiver_input(InputEvent* event, void* context) {
+    furi_assert(context);
+    SubghzReceiver* subghz_receiver = context;
+
+    if(event->type != InputTypeShort) return false;
+
+    bool can_be_saved = false;
+    with_view_model(
+        subghz_receiver->view, (SubghzReceiverModel * model) {
+            can_be_saved = (model->protocol && model->protocol->to_save_string);
+            return false;
+        });
+
+    if(event->key == InputKeyBack) {
+        return false;
+    } else if(event->key == InputKeyLeft) {
+        subghz_receiver->callback(SubghzReceverEventBack, subghz_receiver->context);
+    } else if(can_be_saved && event->key == InputKeyRight) {
+        subghz_receiver->callback(SubghzReceverEventSave, subghz_receiver->context);
+    }
+
+    return true;
+}
+
+void subghz_receiver_text_callback(string_t text, void* context) {
+    furi_assert(context);
+    SubghzReceiver* subghz_receiver = context;
+
+    with_view_model(
+        subghz_receiver->view, (SubghzReceiverModel * model) {
+            string_set(model->text, text);
+            model->scene = 0;
+            return true;
+        });
+}
+
+void subghz_receiver_enter(void* context) {
+    furi_assert(context);
+    SubghzReceiver* subghz_receiver = context;
+    with_view_model(
+        subghz_receiver->view, (SubghzReceiverModel * model) {
+            model->protocol->to_string(model->protocol, model->text);
+            return true;
+        });
+}
+
+void subghz_receiver_exit(void* context) {
+    furi_assert(context);
+    SubghzReceiver* subghz_receiver = context;
+    with_view_model(
+        subghz_receiver->view, (SubghzReceiverModel * model) {
+            string_clean(model->text);
+            return true;
+        });
+}
+
+SubghzReceiver* subghz_receiver_alloc() {
+    SubghzReceiver* subghz_receiver = furi_alloc(sizeof(SubghzReceiver));
+
+    // View allocation and configuration
+    subghz_receiver->view = view_alloc();
+    view_allocate_model(subghz_receiver->view, ViewModelTypeLocking, sizeof(SubghzReceiverModel));
+    view_set_context(subghz_receiver->view, subghz_receiver);
+    view_set_draw_callback(subghz_receiver->view, (ViewDrawCallback)subghz_receiver_draw);
+    view_set_input_callback(subghz_receiver->view, subghz_receiver_input);
+    view_set_enter_callback(subghz_receiver->view, subghz_receiver_enter);
+    view_set_exit_callback(subghz_receiver->view, subghz_receiver_exit);
+
+    with_view_model(
+        subghz_receiver->view, (SubghzReceiverModel * model) {
+            string_init(model->text);
+            return true;
+        });
+    return subghz_receiver;
+}
+
+void subghz_receiver_free(SubghzReceiver* subghz_receiver) {
+    furi_assert(subghz_receiver);
+
+    with_view_model(
+        subghz_receiver->view, (SubghzReceiverModel * model) {
+            string_clear(model->text);
+            return true;
+        });
+    view_free(subghz_receiver->view);
+    free(subghz_receiver);
+}
+
+View* subghz_receiver_get_view(SubghzReceiver* subghz_receiver) {
+    furi_assert(subghz_receiver);
+    return subghz_receiver->view;
+}

applications/subghz/views/subghz_receiver.h

@@ -0,0 +1,26 @@
+#pragma once
+
+#include <gui/view.h>
+#include <lib/subghz/protocols/subghz_protocol_common.h>
+
+typedef enum {
+    SubghzReceverEventSave,
+    SubghzReceverEventBack,
+} SubghzReceverEvent;
+
+typedef struct SubghzReceiver SubghzReceiver;
+
+typedef void (*SubghzReceiverCallback)(SubghzReceverEvent event, void* context);
+
+void subghz_receiver_set_callback(
+    SubghzReceiver* subghz_receiver,
+    SubghzReceiverCallback callback,
+    void* context);
+
+SubghzReceiver* subghz_receiver_alloc();
+
+void subghz_receiver_free(SubghzReceiver* subghz_receiver);
+
+View* subghz_receiver_get_view(SubghzReceiver* subghz_receiver);
+
+void subghz_receiver_set_protocol(SubghzReceiver* subghz_receiver, SubGhzProtocolCommon* protocol);

applications/subghz/views/subghz_static.c

@@ -6,20 +6,18 @@
 #include <furi-hal.h>
 #include <input/input.h>
 #include <notification/notification-messages.h>
+#include <lib/subghz/protocols/subghz_protocol_princeton.h>
 
-static const uint8_t subghz_static_keys[][4] = {
-    {0x74, 0xBA, 0xDE},
-    {0x74, 0xBA, 0xDD},
-    {0x74, 0xBA, 0xDB},
-    {0xE3, 0x4A, 0x4E},
+static const uint32_t subghz_static_keys[] = {
+    0x0074BADE,
+    0x0074BADD,
+    0x0074BADB,
+    0x00E34A4E,
 };
 
-#define SUBGHZ_PT_SHORT 376
-#define SUBGHZ_PT_LONG (SUBGHZ_PT_SHORT * 3)
-#define SUBGHZ_PT_GUARD 10600
-
 struct SubghzStatic {
     View* view;
+    SubGhzEncoderPrinceton* encoder;
 };
 
 typedef enum {
@@ -56,14 +54,14 @@ void subghz_static_draw(Canvas* canvas, SubghzStaticModel* model) {
 
 bool subghz_static_input(InputEvent* event, void* context) {
     furi_assert(context);
-    SubghzStatic* subghz_static = context;
+    SubghzStatic* instance = context;
 
     if(event->key == InputKeyBack) {
         return false;
     }
 
     with_view_model(
-        subghz_static->view, (SubghzStaticModel * model) {
+        instance->view, (SubghzStaticModel * model) {
             bool reconfigure = false;
             if(event->type == InputTypeShort) {
                 if(event->key == InputKeyLeft) {
@@ -88,31 +86,16 @@ bool subghz_static_input(InputEvent* event, void* context) {
 
             if(event->key == InputKeyOk) {
                 if(event->type == InputTypePress) {
-                    const uint8_t* key = subghz_static_keys[model->button];
-
                     NotificationApp* notification = furi_record_open("notification");
                     notification_message_block(notification, &sequence_set_red_255);
-                    __disable_irq();
-                    for(uint8_t r = 0; r < 20; r++) {
-                        //Payload
-                        for(uint8_t i = 0; i < 24; i++) {
-                            uint8_t byte = i / 8;
-                            uint8_t bit = i % 8;
-                            bool value = (key[byte] >> (7 - bit)) & 1;
-                            // Payload send
-                            hal_gpio_write(&gpio_cc1101_g0, true);
-                            delay_us(value ? SUBGHZ_PT_SHORT : SUBGHZ_PT_LONG);
-                            hal_gpio_write(&gpio_cc1101_g0, false);
-                            delay_us(value ? SUBGHZ_PT_LONG : SUBGHZ_PT_SHORT);
-                        }
-                        // Last bit
-                        hal_gpio_write(&gpio_cc1101_g0, true);
-                        delay_us(SUBGHZ_PT_SHORT);
-                        hal_gpio_write(&gpio_cc1101_g0, false);
-                        // Guard time
-                        delay_us(10600);
-                    }
-                    __enable_irq();
+
+                    subghz_encoder_princeton_reset(
+                        instance->encoder, subghz_static_keys[model->button], 20);
+                    furi_hal_subghz_start_async_tx(
+                        subghz_encoder_princeton_yield, instance->encoder);
+                    while(!furi_hal_subghz_is_async_tx_complete()) osDelay(33);
+                    furi_hal_subghz_stop_async_tx();
+
                     notification_message(notification, &sequence_reset_red);
                     furi_record_close("notification");
                 }
@@ -126,7 +109,7 @@ bool subghz_static_input(InputEvent* event, void* context) {
 
 void subghz_static_enter(void* context) {
     furi_assert(context);
-    SubghzStatic* subghz_static = context;
+    SubghzStatic* instance = context;
 
     furi_hal_subghz_reset();
     furi_hal_subghz_load_preset(FuriHalSubGhzPresetOokAsync);
@@ -135,7 +118,7 @@ void subghz_static_enter(void* context) {
     hal_gpio_write(&gpio_cc1101_g0, false);
 
     with_view_model(
-        subghz_static->view, (SubghzStaticModel * model) {
+        instance->view, (SubghzStaticModel * model) {
             model->frequency = subghz_frequencies_433_92;
             model->real_frequency =
                 furi_hal_subghz_set_frequency_and_path(subghz_frequencies[model->frequency]);
@@ -148,39 +131,34 @@ void subghz_static_enter(void* context) {
 
 void subghz_static_exit(void* context) {
     furi_assert(context);
-    // SubghzStatic* subghz_static = context;
-
-    // Reinitialize IC to default state
     furi_hal_subghz_sleep();
 }
 
-uint32_t subghz_static_back(void* context) {
-    return SubGhzViewMenu;
-}
-
 SubghzStatic* subghz_static_alloc() {
-    SubghzStatic* subghz_static = furi_alloc(sizeof(SubghzStatic));
+    SubghzStatic* instance = furi_alloc(sizeof(SubghzStatic));
 
     // View allocation and configuration
-    subghz_static->view = view_alloc();
-    view_allocate_model(subghz_static->view, ViewModelTypeLockFree, sizeof(SubghzStaticModel));
-    view_set_context(subghz_static->view, subghz_static);
-    view_set_draw_callback(subghz_static->view, (ViewDrawCallback)subghz_static_draw);
-    view_set_input_callback(subghz_static->view, subghz_static_input);
-    view_set_enter_callback(subghz_static->view, subghz_static_enter);
-    view_set_exit_callback(subghz_static->view, subghz_static_exit);
-    view_set_previous_callback(subghz_static->view, subghz_static_back);
+    instance->view = view_alloc();
+    view_allocate_model(instance->view, ViewModelTypeLockFree, sizeof(SubghzStaticModel));
+    view_set_context(instance->view, instance);
+    view_set_draw_callback(instance->view, (ViewDrawCallback)subghz_static_draw);
+    view_set_input_callback(instance->view, subghz_static_input);
+    view_set_enter_callback(instance->view, subghz_static_enter);
+    view_set_exit_callback(instance->view, subghz_static_exit);
 
-    return subghz_static;
+    instance->encoder = subghz_encoder_princeton_alloc();
+
+    return instance;
 }
 
-void subghz_static_free(SubghzStatic* subghz_static) {
-    furi_assert(subghz_static);
-    view_free(subghz_static->view);
-    free(subghz_static);
+void subghz_static_free(SubghzStatic* instance) {
+    furi_assert(instance);
+    subghz_encoder_princeton_free(instance->encoder);
+    view_free(instance->view);
+    free(instance);
 }
 
-View* subghz_static_get_view(SubghzStatic* subghz_static) {
-    furi_assert(subghz_static);
-    return subghz_static->view;
+View* subghz_static_get_view(SubghzStatic* instance) {
+    furi_assert(instance);
+    return instance->view;
 }

applications/subghz/views/subghz_test_basic.h

@@ -1,11 +0,0 @@
-#pragma once
-
-#include <gui/view.h>
-
-typedef struct SubghzTestBasic SubghzTestBasic;
-
-SubghzTestBasic* subghz_test_basic_alloc();
-
-void subghz_test_basic_free(SubghzTestBasic* subghz_test_basic);
-
-View* subghz_test_basic_get_view(SubghzTestBasic* subghz_test_basic);

applications/subghz/views/subghz_test_carrier.c

@@ -1,4 +1,4 @@
-#include "subghz_test_basic.h"
+#include "subghz_test_carrier.h"
 #include "../subghz_i.h"
 
 #include <math.h>
@@ -6,25 +6,25 @@
 #include <furi-hal.h>
 #include <input/input.h>
 
-struct SubghzTestBasic {
+struct SubghzTestCarrier {
     View* view;
     osTimerId timer;
 };
 
 typedef enum {
-    SubghzTestBasicModelStatusRx,
-    SubghzTestBasicModelStatusTx,
-} SubghzTestBasicModelStatus;
+    SubghzTestCarrierModelStatusRx,
+    SubghzTestCarrierModelStatusTx,
+} SubghzTestCarrierModelStatus;
 
 typedef struct {
     uint8_t frequency;
     uint32_t real_frequency;
     FuriHalSubGhzPath path;
     float rssi;
-    SubghzTestBasicModelStatus status;
-} SubghzTestBasicModel;
+    SubghzTestCarrierModelStatus status;
+} SubghzTestCarrierModel;
 
-void subghz_test_basic_draw(Canvas* canvas, SubghzTestBasicModel* model) {
+void subghz_test_carrier_draw(Canvas* canvas, SubghzTestCarrierModel* model) {
     char buffer[64];
 
     canvas_set_color(canvas, ColorBlack);
@@ -54,7 +54,7 @@ void subghz_test_basic_draw(Canvas* canvas, SubghzTestBasicModel* model) {
     }
     snprintf(buffer, sizeof(buffer), "Path: %d - %s", model->path, path_name);
     canvas_draw_str(canvas, 0, 31, buffer);
-    if(model->status == SubghzTestBasicModelStatusRx) {
+    if(model->status == SubghzTestCarrierModelStatusRx) {
         snprintf(
             buffer,
             sizeof(buffer),
@@ -67,17 +67,17 @@ void subghz_test_basic_draw(Canvas* canvas, SubghzTestBasicModel* model) {
     }
 }
 
-bool subghz_test_basic_input(InputEvent* event, void* context) {
+bool subghz_test_carrier_input(InputEvent* event, void* context) {
     furi_assert(context);
-    SubghzTestBasic* subghz_test_basic = context;
+    SubghzTestCarrier* subghz_test_carrier = context;
 
     if(event->key == InputKeyBack) {
         return false;
     }
 
     with_view_model(
-        subghz_test_basic->view, (SubghzTestBasicModel * model) {
-            osTimerStop(subghz_test_basic->timer);
+        subghz_test_carrier->view, (SubghzTestCarrierModel * model) {
+            osTimerStop(subghz_test_carrier->timer);
             furi_hal_subghz_idle();
 
             if(event->type == InputTypeShort) {
@@ -90,10 +90,10 @@ bool subghz_test_basic_input(InputEvent* event, void* context) {
                 } else if(event->key == InputKeyUp) {
                     if(model->path < FuriHalSubGhzPath868) model->path++;
                 } else if(event->key == InputKeyOk) {
-                    if(model->status == SubghzTestBasicModelStatusTx) {
-                        model->status = SubghzTestBasicModelStatusRx;
+                    if(model->status == SubghzTestCarrierModelStatusTx) {
+                        model->status = SubghzTestCarrierModelStatusRx;
                     } else {
-                        model->status = SubghzTestBasicModelStatusTx;
+                        model->status = SubghzTestCarrierModelStatusTx;
                     }
                 }
 
@@ -102,10 +102,10 @@ bool subghz_test_basic_input(InputEvent* event, void* context) {
                 furi_hal_subghz_set_path(model->path);
             }
 
-            if(model->status == SubghzTestBasicModelStatusRx) {
+            if(model->status == SubghzTestCarrierModelStatusRx) {
                 hal_gpio_init(&gpio_cc1101_g0, GpioModeInput, GpioPullNo, GpioSpeedLow);
                 furi_hal_subghz_rx();
-                osTimerStart(subghz_test_basic->timer, 1024 / 4);
+                osTimerStart(subghz_test_carrier->timer, 1024 / 4);
             } else {
                 hal_gpio_init(&gpio_cc1101_g0, GpioModeOutputPushPull, GpioPullNo, GpioSpeedLow);
                 hal_gpio_write(&gpio_cc1101_g0, true);
@@ -118,9 +118,9 @@ bool subghz_test_basic_input(InputEvent* event, void* context) {
     return true;
 }
 
-void subghz_test_basic_enter(void* context) {
+void subghz_test_carrier_enter(void* context) {
     furi_assert(context);
-    SubghzTestBasic* subghz_test_basic = context;
+    SubghzTestCarrier* subghz_test_carrier = context;
 
     furi_hal_subghz_reset();
     furi_hal_subghz_load_preset(FuriHalSubGhzPresetOokAsync);
@@ -128,74 +128,69 @@ void subghz_test_basic_enter(void* context) {
     hal_gpio_init(&gpio_cc1101_g0, GpioModeInput, GpioPullNo, GpioSpeedLow);
 
     with_view_model(
-        subghz_test_basic->view, (SubghzTestBasicModel * model) {
+        subghz_test_carrier->view, (SubghzTestCarrierModel * model) {
             model->frequency = subghz_frequencies_433_92; // 433
             model->real_frequency =
                 furi_hal_subghz_set_frequency(subghz_frequencies[model->frequency]);
             model->path = FuriHalSubGhzPathIsolate; // isolate
             model->rssi = 0.0f;
-            model->status = SubghzTestBasicModelStatusRx;
+            model->status = SubghzTestCarrierModelStatusRx;
             return true;
         });
 
     furi_hal_subghz_rx();
 
-    osTimerStart(subghz_test_basic->timer, 1024 / 4);
+    osTimerStart(subghz_test_carrier->timer, 1024 / 4);
 }
 
-void subghz_test_basic_exit(void* context) {
+void subghz_test_carrier_exit(void* context) {
     furi_assert(context);
-    SubghzTestBasic* subghz_test_basic = context;
+    SubghzTestCarrier* subghz_test_carrier = context;
 
-    osTimerStop(subghz_test_basic->timer);
+    osTimerStop(subghz_test_carrier->timer);
 
     // Reinitialize IC to default state
     furi_hal_subghz_sleep();
 }
 
-void subghz_test_basic_rssi_timer_callback(void* context) {
+void subghz_test_carrier_rssi_timer_callback(void* context) {
     furi_assert(context);
-    SubghzTestBasic* subghz_test_basic = context;
+    SubghzTestCarrier* subghz_test_carrier = context;
 
     with_view_model(
-        subghz_test_basic->view, (SubghzTestBasicModel * model) {
+        subghz_test_carrier->view, (SubghzTestCarrierModel * model) {
             model->rssi = furi_hal_subghz_get_rssi();
             return true;
         });
 }
 
-uint32_t subghz_test_basic_back(void* context) {
-    return SubGhzViewMenu;
-}
-
-SubghzTestBasic* subghz_test_basic_alloc() {
-    SubghzTestBasic* subghz_test_basic = furi_alloc(sizeof(SubghzTestBasic));
+SubghzTestCarrier* subghz_test_carrier_alloc() {
+    SubghzTestCarrier* subghz_test_carrier = furi_alloc(sizeof(SubghzTestCarrier));
 
     // View allocation and configuration
-    subghz_test_basic->view = view_alloc();
+    subghz_test_carrier->view = view_alloc();
     view_allocate_model(
-        subghz_test_basic->view, ViewModelTypeLockFree, sizeof(SubghzTestBasicModel));
-    view_set_context(subghz_test_basic->view, subghz_test_basic);
-    view_set_draw_callback(subghz_test_basic->view, (ViewDrawCallback)subghz_test_basic_draw);
-    view_set_input_callback(subghz_test_basic->view, subghz_test_basic_input);
-    view_set_enter_callback(subghz_test_basic->view, subghz_test_basic_enter);
-    view_set_exit_callback(subghz_test_basic->view, subghz_test_basic_exit);
-    view_set_previous_callback(subghz_test_basic->view, subghz_test_basic_back);
+        subghz_test_carrier->view, ViewModelTypeLockFree, sizeof(SubghzTestCarrierModel));
+    view_set_context(subghz_test_carrier->view, subghz_test_carrier);
+    view_set_draw_callback(subghz_test_carrier->view, (ViewDrawCallback)subghz_test_carrier_draw);
+    view_set_input_callback(subghz_test_carrier->view, subghz_test_carrier_input);
+    view_set_enter_callback(subghz_test_carrier->view, subghz_test_carrier_enter);
+    view_set_exit_callback(subghz_test_carrier->view, subghz_test_carrier_exit);
 
-    subghz_test_basic->timer = osTimerNew(
-        subghz_test_basic_rssi_timer_callback, osTimerPeriodic, subghz_test_basic, NULL);
+    subghz_test_carrier->timer = osTimerNew(
+        subghz_test_carrier_rssi_timer_callback, osTimerPeriodic, subghz_test_carrier, NULL);
 
-    return subghz_test_basic;
+    return subghz_test_carrier;
 }
 
-void subghz_test_basic_free(SubghzTestBasic* subghz_test_basic) {
-    furi_assert(subghz_test_basic);
-    osTimerDelete(subghz_test_basic->timer);
-    view_free(subghz_test_basic->view);
-    free(subghz_test_basic);
+void subghz_test_carrier_free(SubghzTestCarrier* subghz_test_carrier) {
+    furi_assert(subghz_test_carrier);
+    osTimerDelete(subghz_test_carrier->timer);
+    view_free(subghz_test_carrier->view);
+    free(subghz_test_carrier);
 }
 
-View* subghz_test_basic_get_view(SubghzTestBasic* subghz_test_basic) {
-    furi_assert(subghz_test_basic);
-    return subghz_test_basic->view;
+View* subghz_test_carrier_get_view(SubghzTestCarrier* subghz_test_carrier) {
+    furi_assert(subghz_test_carrier);
+    return subghz_test_carrier->view;
 }

applications/subghz/views/subghz_test_carrier.h

@@ -0,0 +1,11 @@
+#pragma once
+
+#include <gui/view.h>
+
+typedef struct SubghzTestCarrier SubghzTestCarrier;
+
+SubghzTestCarrier* subghz_test_carrier_alloc();
+
+void subghz_test_carrier_free(SubghzTestCarrier* subghz_test_carrier);
+
+View* subghz_test_carrier_get_view(SubghzTestCarrier* subghz_test_carrier);

applications/subghz/views/subghz_test_packet.c

@@ -10,16 +10,12 @@
 
 #define SUBGHZ_TEST_PACKET_COUNT 1000
 
-#define SUBGHZ_PT_SHORT 376
-#define SUBGHZ_PT_LONG (SUBGHZ_PT_SHORT * 3)
-#define SUBGHZ_PT_GUARD 10600
-
 struct SubghzTestPacket {
     View* view;
     osTimerId timer;
-    size_t tx_buffer_size;
-    uint32_t* tx_buffer;
-    SubGhzProtocolPrinceton* princeton;
+
+    SubGhzDecoderPrinceton* decoder;
+    SubGhzEncoderPrinceton* encoder;
 
     volatile size_t packet_rx;
 };
@@ -43,7 +39,7 @@ volatile bool subghz_test_packet_overrun = false;
 static void subghz_test_packet_rx_callback(bool level, uint32_t duration, void* context) {
     furi_assert(context);
     SubghzTestPacket* instance = context;
-    subghz_protocol_princeton_parse(instance->princeton, level, duration);
+    subghz_decoder_princeton_parse(instance->decoder, level, duration);
 }
 
 static void subghz_test_packet_rx_pt_callback(SubGhzProtocolCommon* parser, void* context) {
@@ -62,8 +58,8 @@ static void subghz_test_packet_rssi_timer_callback(void* context) {
                 model->rssi = furi_hal_subghz_get_rssi();
                 model->packets = instance->packet_rx;
             } else {
-                model->packets =
-                    SUBGHZ_TEST_PACKET_COUNT - furi_hal_subghz_get_async_tx_repeat_left();
+                model->packets = SUBGHZ_TEST_PACKET_COUNT -
+                                 subghz_encoder_princeton_get_repeat_left(instance->encoder);
             }
             return true;
         });
@@ -155,10 +151,10 @@ static bool subghz_test_packet_input(InputEvent* event, void* context) {
             }
 
             if(model->status == SubghzTestPacketModelStatusRx) {
-                furi_hal_subghz_start_async_rx();
+                furi_hal_subghz_start_async_rx(subghz_test_packet_rx_callback, instance);
             } else {
-                furi_hal_subghz_start_async_tx(
-                    instance->tx_buffer, instance->tx_buffer_size, SUBGHZ_TEST_PACKET_COUNT);
+                subghz_encoder_princeton_reset(instance->encoder, 0x00AABBCC, 1000);
+                furi_hal_subghz_start_async_tx(subghz_encoder_princeton_yield, instance->encoder);
             }
 
             return true;
@@ -171,30 +167,8 @@ void subghz_test_packet_enter(void* context) {
     furi_assert(context);
     SubghzTestPacket* instance = context;
 
-    instance->tx_buffer_size = 25 * 2 * sizeof(uint32_t);
-    instance->tx_buffer = furi_alloc(instance->tx_buffer_size);
-
-    const uint32_t key = 0x00ABCDEF;
-
-    size_t pos = 0;
-    for(uint8_t i = 0; i < 24; i++) {
-        uint8_t byte = i / 8;
-        uint8_t bit = i % 8;
-        bool value = (((uint8_t*)&key)[2 - byte] >> (7 - bit)) & 1;
-        if(value) {
-            instance->tx_buffer[pos++] = SUBGHZ_PT_SHORT;
-            instance->tx_buffer[pos++] = SUBGHZ_PT_LONG;
-        } else {
-            instance->tx_buffer[pos++] = SUBGHZ_PT_LONG;
-            instance->tx_buffer[pos++] = SUBGHZ_PT_SHORT;
-        }
-    }
-    instance->tx_buffer[pos++] = SUBGHZ_PT_SHORT;
-    instance->tx_buffer[pos++] = SUBGHZ_PT_SHORT + SUBGHZ_PT_GUARD;
-
     furi_hal_subghz_reset();
     furi_hal_subghz_load_preset(FuriHalSubGhzPresetOokAsync);
-    furi_hal_subghz_set_async_rx_callback(subghz_test_packet_rx_callback, instance);
 
     with_view_model(
         instance->view, (SubghzTestPacketModel * model) {
@@ -207,7 +181,7 @@ void subghz_test_packet_enter(void* context) {
             return true;
         });
 
-    furi_hal_subghz_start_async_rx();
+    furi_hal_subghz_start_async_rx(subghz_test_packet_rx_callback, instance);
 
     osTimerStart(instance->timer, 1024 / 4);
 }
@@ -228,14 +202,9 @@ void subghz_test_packet_exit(void* context) {
             }
             return true;
         });
-    furi_hal_subghz_set_async_rx_callback(NULL, NULL);
     furi_hal_subghz_sleep();
 }
 
-uint32_t subghz_test_packet_back(void* context) {
-    return SubGhzViewMenu;
-}
-
 SubghzTestPacket* subghz_test_packet_alloc() {
     SubghzTestPacket* instance = furi_alloc(sizeof(SubghzTestPacket));
 
@@ -247,14 +216,14 @@ SubghzTestPacket* subghz_test_packet_alloc() {
     view_set_input_callback(instance->view, subghz_test_packet_input);
     view_set_enter_callback(instance->view, subghz_test_packet_enter);
     view_set_exit_callback(instance->view, subghz_test_packet_exit);
-    view_set_previous_callback(instance->view, subghz_test_packet_back);
 
     instance->timer =
         osTimerNew(subghz_test_packet_rssi_timer_callback, osTimerPeriodic, instance, NULL);
 
-    instance->princeton = subghz_protocol_princeton_alloc();
+    instance->decoder = subghz_decoder_princeton_alloc();
     subghz_protocol_common_set_callback(
-        (SubGhzProtocolCommon*)instance->princeton, subghz_test_packet_rx_pt_callback, instance);
+        (SubGhzProtocolCommon*)instance->decoder, subghz_test_packet_rx_pt_callback, instance);
+    instance->encoder = subghz_encoder_princeton_alloc();
 
     return instance;
 }
@@ -262,7 +231,9 @@ SubghzTestPacket* subghz_test_packet_alloc() {
 void subghz_test_packet_free(SubghzTestPacket* instance) {
     furi_assert(instance);
 
-    subghz_protocol_princeton_free(instance->princeton);
+    subghz_decoder_princeton_free(instance->decoder);
+    subghz_encoder_princeton_free(instance->encoder);
+
     osTimerDelete(instance->timer);
     view_free(instance->view);
     free(instance);

applications/subghz/views/subghz_transmitter.c

@@ -0,0 +1,138 @@
+#include "subghz_transmitter.h"
+#include "../subghz_i.h"
+
+#include <math.h>
+#include <furi.h>
+#include <furi-hal.h>
+#include <input/input.h>
+#include <gui/elements.h>
+#include <notification/notification-messages.h>
+
+#include <assets_icons.h>
+
+struct SubghzTransmitter {
+    View* view;
+    SubghzTransmitterCallback callback;
+    void* context;
+};
+
+typedef struct {
+    string_t text;
+    uint16_t scene;
+    SubGhzProtocolCommon* protocol;
+} SubghzTransmitterModel;
+
+void subghz_transmitter_set_callback(
+    SubghzTransmitter* subghz_transmitter,
+    SubghzTransmitterCallback callback,
+    void* context) {
+    furi_assert(subghz_transmitter);
+
+    subghz_transmitter->callback = callback;
+    subghz_transmitter->context = context;
+}
+
+void subghz_transmitter_set_protocol(
+    SubghzTransmitter* subghz_transmitter,
+    SubGhzProtocolCommon* protocol) {
+    with_view_model(
+        subghz_transmitter->view, (SubghzTransmitterModel * model) {
+            model->protocol = protocol;
+            return true;
+        });
+}
+
+void subghz_transmitter_draw(Canvas* canvas, SubghzTransmitterModel* model) {
+    canvas_clear(canvas);
+    canvas_set_color(canvas, ColorBlack);
+    canvas_set_font(canvas, FontSecondary);
+    elements_multiline_text(canvas, 0, 10, string_get_cstr(model->text));
+
+    elements_button_center(canvas, "Send");
+}
+
+bool subghz_transmitter_input(InputEvent* event, void* context) {
+    furi_assert(context);
+    SubghzTransmitter* subghz_transmitter = context;
+
+    if(event->type != InputTypeShort) return false;
+
+    if(event->key == InputKeyBack) {
+        return false;
+    } else if(event->key == InputKeyOk) {
+        subghz_transmitter->callback(SubghzTransmitterEventSend, subghz_transmitter->context);
+        return true;
+    }
+
+    return true;
+}
+
+void subghz_transmitter_text_callback(string_t text, void* context) {
+    furi_assert(context);
+    SubghzTransmitter* subghz_transmitter = context;
+
+    with_view_model(
+        subghz_transmitter->view, (SubghzTransmitterModel * model) {
+            string_set(model->text, text);
+            model->scene = 0;
+            return true;
+        });
+}
+
+void subghz_transmitter_enter(void* context) {
+    furi_assert(context);
+    SubghzTransmitter* subghz_transmitter = context;
+    with_view_model(
+        subghz_transmitter->view, (SubghzTransmitterModel * model) {
+            model->protocol->to_string(model->protocol, model->text);
+            return true;
+        });
+}
+
+void subghz_transmitter_exit(void* context) {
+    furi_assert(context);
+    SubghzTransmitter* subghz_transmitter = context;
+    with_view_model(
+        subghz_transmitter->view, (SubghzTransmitterModel * model) {
+            string_clean(model->text);
+            return true;
+        });
+}
+
+SubghzTransmitter* subghz_transmitter_alloc() {
+    SubghzTransmitter* subghz_transmitter = furi_alloc(sizeof(SubghzTransmitter));
+
+    // View allocation and configuration
+    subghz_transmitter->view = view_alloc();
+    view_allocate_model(
+        subghz_transmitter->view, ViewModelTypeLocking, sizeof(SubghzTransmitterModel));
+    view_set_context(subghz_transmitter->view, subghz_transmitter);
+    view_set_draw_callback(subghz_transmitter->view, (ViewDrawCallback)subghz_transmitter_draw);
+    view_set_input_callback(subghz_transmitter->view, subghz_transmitter_input);
+    view_set_enter_callback(subghz_transmitter->view, subghz_transmitter_enter);
+    view_set_exit_callback(subghz_transmitter->view, subghz_transmitter_exit);
+
+    with_view_model(
+        subghz_transmitter->view, (SubghzTransmitterModel * model) {
+            string_init(model->text);
+            return true;
+        });
+    return subghz_transmitter;
+}
+
+void subghz_transmitter_free(SubghzTransmitter* subghz_transmitter) {
+    furi_assert(subghz_transmitter);
+
+    with_view_model(
+        subghz_transmitter->view, (SubghzTransmitterModel * model) {
+            string_clear(model->text);
+            return true;
+        });
+    view_free(subghz_transmitter->view);
+    free(subghz_transmitter);
+}
+
+View* subghz_transmitter_get_view(SubghzTransmitter* subghz_transmitter) {
+    furi_assert(subghz_transmitter);
+    return subghz_transmitter->view;
+}

applications/subghz/views/subghz_transmitter.h

@@ -0,0 +1,28 @@
+#pragma once
+
+#include <gui/view.h>
+#include <lib/subghz/protocols/subghz_protocol_common.h>
+
+typedef enum {
+    SubghzTransmitterEventSend,
+    SubghzTransmitterEventBack,
+} SubghzTransmitterEvent;
+
+typedef struct SubghzTransmitter SubghzTransmitter;
+
+typedef void (*SubghzTransmitterCallback)(SubghzTransmitterEvent event, void* context);
+
+void subghz_transmitter_set_callback(
+    SubghzTransmitter* subghz_transmitter,
+    SubghzTransmitterCallback callback,
+    void* context);
+
+SubghzTransmitter* subghz_transmitter_alloc();
+
+void subghz_transmitter_free(SubghzTransmitter* subghz_transmitter);
+
+View* subghz_transmitter_get_view(SubghzTransmitter* subghz_transmitter);
+
+void subghz_transmitter_set_protocol(
+    SubghzTransmitter* subghz_transmitter,
+    SubGhzProtocolCommon* protocol);

firmware/targets/f6/furi-hal/furi-hal-subghz.c

@@ -40,8 +40,9 @@ static const uint8_t furi_hal_subghz_preset_ook_async_regs[][2] = {
     { CC1101_FOCCFG,    0x18 }, // no frequency offset compensation, POST_K same as PRE_K, PRE_K is 4K, GATE is off
 
     /* Automatic Gain Control */
-    { CC1101_AGCTRL1,   0x00 }, // LNA 2 gain is decreased to minimum before decreasing LNA gain
-    { CC1101_AGCTRL2,   0x07 }, // MAGN_TARGET is 42 dB
+    { CC1101_AGCTRL0,   0x40 }, // 01 - Low hysteresis, small asymmetric dead zone, medium gain; 00 - 8 samples agc; 00 - Normal AGC, 00 - 4dB boundary
+    { CC1101_AGCTRL1,   0x00 }, // 0; 0 - LNA 2 gain is decreased to minimum before decreasing LNA gain; 00 - Relative carrier sense threshold disabled; 0000 - RSSI to MAIN_TARGET
+    { CC1101_AGCTRL2,   0x03 }, // 00 - DVGA all; 000 - MAX LNA+LNA2; 011 - MAIN_TARGET 24 dB
 
     /* Wake on radio and timeouts control */
     { CC1101_WORCTRL,   0xFB }, // WOR_RES is 2^15 periods (0.91 - 0.94 s) 16.5 - 17.2 hours 
@@ -323,15 +324,14 @@ static void furi_hal_subghz_capture_ISR() {
     }
 }
 
-void furi_hal_subghz_set_async_rx_callback(FuriHalSubGhzCaptureCallback callback, void* context) {
-    furi_hal_subghz_capture_callback = callback;
-    furi_hal_subghz_capture_callback_context = context;
-}
 
-void furi_hal_subghz_start_async_rx() {
+void furi_hal_subghz_start_async_rx(FuriHalSubGhzCaptureCallback callback, void* context) {
     furi_assert(furi_hal_subghz_state == SubGhzStateIdle);
     furi_hal_subghz_state = SubGhzStateAsyncRx;
 
+    furi_hal_subghz_capture_callback = callback;
+    furi_hal_subghz_capture_callback_context = context;
+
     hal_gpio_init_ex(&gpio_cc1101_g0, GpioModeAltFunctionPushPull, GpioPullNo, GpioSpeedLow, GpioAltFn1TIM2);
 
     // Timer: base
@@ -402,33 +402,73 @@ void furi_hal_subghz_stop_async_rx() {
     hal_gpio_init(&gpio_cc1101_g0, GpioModeAnalog, GpioPullNo, GpioSpeedLow);
 }
 
-volatile size_t furi_hal_subghz_tx_repeat = 0;
+#define API_HAL_SUBGHZ_ASYNC_TX_BUFFER_FULL (256)
+#define API_HAL_SUBGHZ_ASYNC_TX_BUFFER_HALF (API_HAL_SUBGHZ_ASYNC_TX_BUFFER_FULL/2)
 
-static void furi_hal_subghz_tx_dma_isr() {
+typedef struct {
+    uint32_t* buffer;
+    bool flip_flop;
+    FuriHalSubGhzAsyncTxCallback callback;
+    void* callback_context;
+} FuriHalSubGhzAsyncTx;
+
+static FuriHalSubGhzAsyncTx furi_hal_subghz_async_tx = {0};
+
+static void furi_hal_subghz_async_tx_refill(uint32_t* buffer, size_t samples) {
+    while (samples > 0) {
+        LevelDuration ld = furi_hal_subghz_async_tx.callback(furi_hal_subghz_async_tx.callback_context);
+        if (level_duration_is_reset(ld)) {
+            break;
+        } else  {
+            uint32_t duration = level_duration_get_duration(ld);
+            assert(duration > 0);
+            *buffer = duration;
+        }
+        buffer++;
+        samples--;
+    }
+
+    memset(buffer, 0, samples * sizeof(uint32_t));
+}
+
+static void furi_hal_subghz_async_tx_dma_isr() {
+    furi_assert(furi_hal_subghz_state == SubGhzStateAsyncTx);
+    if (LL_DMA_IsActiveFlag_HT1(DMA1)) {
+        LL_DMA_ClearFlag_HT1(DMA1);
+        furi_hal_subghz_async_tx_refill(furi_hal_subghz_async_tx.buffer, API_HAL_SUBGHZ_ASYNC_TX_BUFFER_HALF);
+    }
     if (LL_DMA_IsActiveFlag_TC1(DMA1)) {
         LL_DMA_ClearFlag_TC1(DMA1);
-        furi_assert(furi_hal_subghz_state == SubGhzStateAsyncTx);
-        if (--furi_hal_subghz_tx_repeat == 0) {
-            furi_hal_subghz_state = SubGhzStateAsyncTxLast;
-            LL_DMA_DisableChannel(DMA1, LL_DMA_CHANNEL_1);
-        }
+        furi_hal_subghz_async_tx_refill(furi_hal_subghz_async_tx.buffer+API_HAL_SUBGHZ_ASYNC_TX_BUFFER_HALF, API_HAL_SUBGHZ_ASYNC_TX_BUFFER_HALF);
     }
 }
 
-static void furi_hal_subghz_tx_timer_isr() {
+static void furi_hal_subghz_async_tx_timer_isr() {
     if(LL_TIM_IsActiveFlag_UPDATE(TIM2)) {
         LL_TIM_ClearFlag_UPDATE(TIM2);
-        if (furi_hal_subghz_state == SubGhzStateAsyncTxLast) {
-            LL_TIM_DisableCounter(TIM2);
+        if (LL_TIM_GetAutoReload(TIM2) == 0) {
+            if (furi_hal_subghz_state == SubGhzStateAsyncTx) {
+                furi_hal_subghz_state = SubGhzStateAsyncTxLast;
+            } else {
                 furi_hal_subghz_state = SubGhzStateAsyncTxEnd;
+                LL_TIM_DisableCounter(TIM2);
+                hal_gpio_init(&gpio_cc1101_g0, GpioModeOutputPushPull, GpioPullDown, GpioSpeedLow);
+            }
         }
     }
 }
 
-void furi_hal_subghz_start_async_tx(uint32_t* buffer, size_t buffer_size, size_t repeat) {
+void furi_hal_subghz_start_async_tx(FuriHalSubGhzAsyncTxCallback callback, void* context) {
     furi_assert(furi_hal_subghz_state == SubGhzStateIdle);
+    furi_assert(callback);
+
+    furi_hal_subghz_async_tx.callback = callback;
+    furi_hal_subghz_async_tx.callback_context = context;
+
     furi_hal_subghz_state = SubGhzStateAsyncTx;
-    furi_hal_subghz_tx_repeat = repeat;
+
+    furi_hal_subghz_async_tx.buffer = furi_alloc(API_HAL_SUBGHZ_ASYNC_TX_BUFFER_FULL * sizeof(uint32_t));
+    furi_hal_subghz_async_tx_refill(furi_hal_subghz_async_tx.buffer, API_HAL_SUBGHZ_ASYNC_TX_BUFFER_FULL);
 
     // Connect CC1101_GD0 to TIM2 as output
     hal_gpio_init_ex(&gpio_cc1101_g0, GpioModeAltFunctionPushPull, GpioPullDown, GpioSpeedLow, GpioAltFn1TIM2);
@@ -436,19 +476,20 @@ void furi_hal_subghz_start_async_tx(uint32_t* buffer, size_t buffer_size, size_t
     // Configure DMA
     LL_DMA_InitTypeDef dma_config = {0};
     dma_config.PeriphOrM2MSrcAddress = (uint32_t)&(TIM2->ARR);
-    dma_config.MemoryOrM2MDstAddress = (uint32_t)buffer;
+    dma_config.MemoryOrM2MDstAddress = (uint32_t)furi_hal_subghz_async_tx.buffer;
     dma_config.Direction = LL_DMA_DIRECTION_MEMORY_TO_PERIPH;
     dma_config.Mode = LL_DMA_MODE_CIRCULAR;
     dma_config.PeriphOrM2MSrcIncMode = LL_DMA_PERIPH_NOINCREMENT;
     dma_config.MemoryOrM2MDstIncMode = LL_DMA_MEMORY_INCREMENT;
     dma_config.PeriphOrM2MSrcDataSize = LL_DMA_PDATAALIGN_WORD;
     dma_config.MemoryOrM2MDstDataSize = LL_DMA_MDATAALIGN_WORD;
-    dma_config.NbData = buffer_size / sizeof(uint32_t);
+    dma_config.NbData = API_HAL_SUBGHZ_ASYNC_TX_BUFFER_FULL;
     dma_config.PeriphRequest = LL_DMAMUX_REQ_TIM2_UP;
     dma_config.Priority = LL_DMA_MODE_NORMAL;
     LL_DMA_Init(DMA1, LL_DMA_CHANNEL_1, &dma_config);
-    furi_hal_interrupt_set_dma_channel_isr(DMA1, LL_DMA_CHANNEL_1, furi_hal_subghz_tx_dma_isr);
+    furi_hal_interrupt_set_dma_channel_isr(DMA1, LL_DMA_CHANNEL_1, furi_hal_subghz_async_tx_dma_isr);
     LL_DMA_EnableIT_TC(DMA1, LL_DMA_CHANNEL_1);
+    LL_DMA_EnableIT_HT(DMA1, LL_DMA_CHANNEL_1);
     LL_DMA_EnableChannel(DMA1, LL_DMA_CHANNEL_1);
 
     // Configure TIM2
@@ -473,7 +514,7 @@ void furi_hal_subghz_start_async_tx(uint32_t* buffer, size_t buffer_size, size_t
     LL_TIM_OC_DisableFast(TIM2, LL_TIM_CHANNEL_CH2);
     LL_TIM_DisableMasterSlaveMode(TIM2);
 
-    furi_hal_interrupt_set_timer_isr(TIM2, furi_hal_subghz_tx_timer_isr);
+    furi_hal_interrupt_set_timer_isr(TIM2, furi_hal_subghz_async_tx_timer_isr);
     LL_TIM_EnableIT_UPDATE(TIM2);
     LL_TIM_EnableDMAReq_UPDATE(TIM2);
     LL_TIM_CC_EnableChannel(TIM2, LL_TIM_CHANNEL_CH2);
@@ -493,12 +534,8 @@ void furi_hal_subghz_start_async_tx(uint32_t* buffer, size_t buffer_size, size_t
     LL_TIM_EnableCounter(TIM2);
 }
 
-size_t furi_hal_subghz_get_async_tx_repeat_left() {
-    return furi_hal_subghz_tx_repeat;
-}
-
-void furi_hal_subghz_wait_async_tx() {
-    while(furi_hal_subghz_state != SubGhzStateAsyncTxEnd) osDelay(1);
+bool furi_hal_subghz_is_async_tx_complete() {
+    return furi_hal_subghz_state == SubGhzStateAsyncTxEnd;
 }
 
 void furi_hal_subghz_stop_async_tx() {
@@ -526,5 +563,7 @@ void furi_hal_subghz_stop_async_tx() {
     // Deinitialize GPIO
     hal_gpio_init(&gpio_cc1101_g0, GpioModeAnalog, GpioPullNo, GpioSpeedLow);
 
+    free(furi_hal_subghz_async_tx.buffer);
+
     furi_hal_subghz_state = SubGhzStateIdle;
 }

firmware/targets/furi-hal-include/furi-hal-subghz.h

@@ -132,35 +132,29 @@ void furi_hal_subghz_set_path(FuriHalSubGhzPath path);
 /** Signal Timings Capture callback */
 typedef void (*FuriHalSubGhzCaptureCallback)(bool level, uint32_t duration, void* context);
 
-/** Set signal timings capture callback
- * @param callback - your callback for front capture
- */
-void furi_hal_subghz_set_async_rx_callback(FuriHalSubGhzCaptureCallback callback, void* context);
-
 /** Enable signal timings capture 
  * Initializes GPIO and TIM2 for timings capture
  */
-void furi_hal_subghz_start_async_rx();
+void furi_hal_subghz_start_async_rx(FuriHalSubGhzCaptureCallback callback, void* context);
 
 /** Disable signal timings capture
  * Resets GPIO and TIM2
  */
 void furi_hal_subghz_stop_async_rx();
 
-/** Send buffer
- * Initializes GPIO, TIM2 and DMA1 for signal output
- * @param buffer - pointer to data buffer
- * @param buffer_size - buffer size in bytes
+/** Async TX callback type
+ * @param context - callback context
+ * @return LevelDuration
  */
-void furi_hal_subghz_start_async_tx(uint32_t* buffer, size_t buffer_size, size_t repeat);
+typedef LevelDuration (*FuriHalSubGhzAsyncTxCallback)(void* context);
 
-/** Get repeats left count for async tx
- * @return packets left to send
+/** Start async TX
+ * Initializes GPIO, TIM2 and DMA1 for signal output
  */
-size_t furi_hal_subghz_get_async_tx_repeat_left();
+void furi_hal_subghz_start_async_tx(FuriHalSubGhzAsyncTxCallback callback, void* context);
 
 /** Wait for async transmission to complete */
-void furi_hal_subghz_wait_async_tx();
+bool furi_hal_subghz_is_async_tx_complete();
 
 /** Stop async transmission and cleanup resources
  * Resets GPIO, TIM2, and DMA1

lib/subghz/protocols/subghz_protocol.c

@@ -16,19 +16,26 @@
 #include <furi.h>
 #include <m-string.h>
 
+typedef enum {
+    SubGhzProtocolTypeCame,
+    SubGhzProtocolTypeKeeloq,
+    SubGhzProtocolTypeNiceFlo,
+    SubGhzProtocolTypeNiceFlorS,
+    SubGhzProtocolTypePrinceton,
+    SubGhzProtocolTypeGateTX,
+    SubGhzProtocolTypeIDo,
+    SubGhzProtocolTypeFaacSLH,
+    SubGhzProtocolTypeNeroSketch,
+    SubGhzProtocolTypeStarLine,
+
+    SubGhzProtocolTypeMax,
+} SubGhzProtocolType;
+
+
 struct SubGhzProtocol {
     SubGhzKeystore* keystore;
 
-    SubGhzProtocolCame* came;
-    SubGhzProtocolKeeloq* keeloq;
-    SubGhzProtocolNiceFlo* nice_flo;
-    SubGhzProtocolNiceFlorS* nice_flor_s;
-    SubGhzProtocolPrinceton* princeton;
-    SubGhzProtocolGateTX* gate_tx;
-    SubGhzProtocolIDo* ido;
-    SubGhzProtocolFaacSLH* faac_slh;
-    SubGhzProtocolNeroSketch* nero_sketch;
-    SubGhzProtocolStarLine* star_line;
+    SubGhzProtocolCommon* protocols[SubGhzProtocolTypeMax];
 
     SubGhzProtocolTextCallback text_callback;
     void* text_callback_context;
@@ -62,16 +69,16 @@ SubGhzProtocol* subghz_protocol_alloc() {
 
     instance->keystore = subghz_keystore_alloc();
 
-    instance->came = subghz_protocol_came_alloc();
-    instance->keeloq = subghz_protocol_keeloq_alloc(instance->keystore);
-    instance->princeton = subghz_protocol_princeton_alloc();
-    instance->nice_flo = subghz_protocol_nice_flo_alloc();
-    instance->nice_flor_s = subghz_protocol_nice_flor_s_alloc();
-    instance->gate_tx = subghz_protocol_gate_tx_alloc();
-    instance->ido = subghz_protocol_ido_alloc();
-    instance->faac_slh = subghz_protocol_faac_slh_alloc();
-    instance->nero_sketch = subghz_protocol_nero_sketch_alloc();
-    instance->star_line = subghz_protocol_star_line_alloc(instance->keystore);
+    instance->protocols[SubGhzProtocolTypeCame] =(SubGhzProtocolCommon*)subghz_protocol_came_alloc();
+    instance->protocols[SubGhzProtocolTypeKeeloq] = (SubGhzProtocolCommon*)subghz_protocol_keeloq_alloc(instance->keystore);
+    instance->protocols[SubGhzProtocolTypePrinceton]  = (SubGhzProtocolCommon*)subghz_decoder_princeton_alloc();
+    instance->protocols[SubGhzProtocolTypeNiceFlo] = (SubGhzProtocolCommon*)subghz_protocol_nice_flo_alloc();
+    instance->protocols[SubGhzProtocolTypeNiceFlorS]  = (SubGhzProtocolCommon*)subghz_protocol_nice_flor_s_alloc();
+    instance->protocols[SubGhzProtocolTypeGateTX]  = (SubGhzProtocolCommon*)subghz_protocol_gate_tx_alloc();
+    instance->protocols[SubGhzProtocolTypeIDo]  = (SubGhzProtocolCommon*)subghz_protocol_ido_alloc();
+    instance->protocols[SubGhzProtocolTypeFaacSLH]  = (SubGhzProtocolCommon*)subghz_protocol_faac_slh_alloc();
+    instance->protocols[SubGhzProtocolTypeNeroSketch] = (SubGhzProtocolCommon*)subghz_protocol_nero_sketch_alloc();
+    instance->protocols[SubGhzProtocolTypeStarLine]  = (SubGhzProtocolCommon*)subghz_protocol_star_line_alloc(instance->keystore);
 
     return instance;
 }
@@ -79,35 +86,41 @@ SubGhzProtocol* subghz_protocol_alloc() {
 void subghz_protocol_free(SubGhzProtocol* instance) {
     furi_assert(instance);
 
-    subghz_protocol_came_free(instance->came);
-    subghz_protocol_keeloq_free(instance->keeloq);
-    subghz_protocol_princeton_free(instance->princeton);
-    subghz_protocol_nice_flo_free(instance->nice_flo);
-    subghz_protocol_nice_flor_s_free(instance->nice_flor_s);
-    subghz_protocol_gate_tx_free(instance->gate_tx);
-    subghz_protocol_ido_free(instance->ido);
-    subghz_protocol_faac_slh_free(instance->faac_slh);
-    subghz_protocol_nero_sketch_free(instance->nero_sketch);
-    subghz_protocol_star_line_free(instance->star_line);
+    subghz_protocol_came_free((SubGhzProtocolCame*)instance->protocols[SubGhzProtocolTypeCame]);
+    subghz_protocol_keeloq_free((SubGhzProtocolKeeloq*)instance->protocols[SubGhzProtocolTypeKeeloq]);
+    subghz_decoder_princeton_free((SubGhzDecoderPrinceton*)instance->protocols[SubGhzProtocolTypePrinceton]);
+    subghz_protocol_nice_flo_free((SubGhzProtocolNiceFlo*)instance->protocols[SubGhzProtocolTypeNiceFlo]);
+    subghz_protocol_nice_flor_s_free((SubGhzProtocolNiceFlorS*)instance->protocols[SubGhzProtocolTypeNiceFlorS]);
+    subghz_protocol_gate_tx_free((SubGhzProtocolGateTX*)instance->protocols[SubGhzProtocolTypeGateTX]);
+    subghz_protocol_ido_free((SubGhzProtocolIDo*)instance->protocols[SubGhzProtocolTypeIDo]);
+    subghz_protocol_faac_slh_free((SubGhzProtocolFaacSLH*)instance->protocols[SubGhzProtocolTypeFaacSLH]);
+    subghz_protocol_nero_sketch_free((SubGhzProtocolNeroSketch*)instance->protocols[SubGhzProtocolTypeNeroSketch]);
+    subghz_protocol_star_line_free((SubGhzProtocolStarLine*)instance->protocols[SubGhzProtocolTypeStarLine]);
 
     subghz_keystore_free(instance->keystore);
 
     free(instance);
 }
 
+SubGhzProtocolCommon* subghz_protocol_get_by_name(SubGhzProtocol* instance, const char* name) {
+    SubGhzProtocolCommon* result = NULL;
+
+    for(size_t i = 0; i < SubGhzProtocolTypeMax; i++) {
+        if(strcmp(instance->protocols[i]->name, name) == 0) {
+            result = instance->protocols[i];
+            break;
+        }
+    }
+
+    return result;
+}
+
 void subghz_protocol_enable_dump_text(SubGhzProtocol* instance, SubGhzProtocolTextCallback callback, void* context) {
     furi_assert(instance);
 
-    subghz_protocol_common_set_callback((SubGhzProtocolCommon*)instance->came, subghz_protocol_text_rx_callback, instance);
-    subghz_protocol_common_set_callback((SubGhzProtocolCommon*)instance->keeloq, subghz_protocol_text_rx_callback, instance);
-    subghz_protocol_common_set_callback((SubGhzProtocolCommon*)instance->princeton, subghz_protocol_text_rx_callback, instance);
-    subghz_protocol_common_set_callback((SubGhzProtocolCommon*)instance->nice_flo, subghz_protocol_text_rx_callback, instance);
-    subghz_protocol_common_set_callback((SubGhzProtocolCommon*)instance->nice_flor_s, subghz_protocol_text_rx_callback, instance);
-    subghz_protocol_common_set_callback((SubGhzProtocolCommon*)instance->gate_tx, subghz_protocol_text_rx_callback, instance);
-    subghz_protocol_common_set_callback((SubGhzProtocolCommon*)instance->ido, subghz_protocol_text_rx_callback, instance);
-    subghz_protocol_common_set_callback((SubGhzProtocolCommon*)instance->faac_slh, subghz_protocol_text_rx_callback, instance);
-    subghz_protocol_common_set_callback((SubGhzProtocolCommon*)instance->nero_sketch, subghz_protocol_text_rx_callback, instance);
-    subghz_protocol_common_set_callback((SubGhzProtocolCommon*)instance->star_line, subghz_protocol_text_rx_callback, instance);
+    for(size_t i = 0; i < SubGhzProtocolTypeMax; i++) {
+        subghz_protocol_common_set_callback(instance->protocols[i], subghz_protocol_text_rx_callback, instance);
+    }
 
     instance->text_callback = callback;
     instance->text_callback_context = context;
@@ -116,16 +129,9 @@ void subghz_protocol_enable_dump_text(SubGhzProtocol* instance, SubGhzProtocolTe
 void subghz_protocol_enable_dump(SubGhzProtocol* instance, SubGhzProtocolCommonCallbackDump callback, void* context) {
     furi_assert(instance);
 
-    subghz_protocol_common_set_callback((SubGhzProtocolCommon*)instance->came, subghz_protocol_parser_rx_callback, instance);
-    subghz_protocol_common_set_callback((SubGhzProtocolCommon*)instance->keeloq, subghz_protocol_parser_rx_callback, instance);
-    subghz_protocol_common_set_callback((SubGhzProtocolCommon*)instance->princeton, subghz_protocol_parser_rx_callback, instance);
-    subghz_protocol_common_set_callback((SubGhzProtocolCommon*)instance->nice_flo, subghz_protocol_parser_rx_callback, instance);
-    subghz_protocol_common_set_callback((SubGhzProtocolCommon*)instance->nice_flor_s, subghz_protocol_parser_rx_callback, instance);
-    subghz_protocol_common_set_callback((SubGhzProtocolCommon*)instance->gate_tx, subghz_protocol_parser_rx_callback, instance);
-    subghz_protocol_common_set_callback((SubGhzProtocolCommon*)instance->ido, subghz_protocol_parser_rx_callback, instance);
-    subghz_protocol_common_set_callback((SubGhzProtocolCommon*)instance->faac_slh, subghz_protocol_parser_rx_callback, instance);
-    subghz_protocol_common_set_callback((SubGhzProtocolCommon*)instance->nero_sketch, subghz_protocol_parser_rx_callback, instance);
-    subghz_protocol_common_set_callback((SubGhzProtocolCommon*)instance->star_line, subghz_protocol_parser_rx_callback, instance);
+    for(size_t i = 0; i < SubGhzProtocolTypeMax; i++) {
+        subghz_protocol_common_set_callback(instance->protocols[i], subghz_protocol_parser_rx_callback, instance);
+    }
 
     instance->parser_callback = callback;
     instance->parser_callback_context = context;
@@ -133,7 +139,8 @@ void subghz_protocol_enable_dump(SubGhzProtocol* instance, SubGhzProtocolCommonC
 
 
 void subghz_protocol_load_nice_flor_s_file(SubGhzProtocol* instance, const char* file_name) {
-    subghz_protocol_nice_flor_s_name_file(instance->nice_flor_s, file_name);
+    // subghz_protocol_nice_flor_s_name_file(instance->nice_flor_s, file_name);
+    subghz_protocol_nice_flor_s_name_file((SubGhzProtocolNiceFlorS*) instance->protocols[SubGhzProtocolTypeNiceFlorS], file_name);
 }
 
 void subghz_protocol_load_keeloq_file(SubGhzProtocol* instance, const char* file_name) {
@@ -141,27 +148,29 @@ void subghz_protocol_load_keeloq_file(SubGhzProtocol* instance, const char* file
 }
 
 void subghz_protocol_reset(SubGhzProtocol* instance) {
-    subghz_protocol_came_reset(instance->came);
-    subghz_protocol_keeloq_reset(instance->keeloq);
-    subghz_protocol_princeton_reset(instance->princeton);
-    subghz_protocol_nice_flo_reset(instance->nice_flo);
-    subghz_protocol_nice_flor_s_reset(instance->nice_flor_s);
-    subghz_protocol_gate_tx_reset(instance->gate_tx);
-    subghz_protocol_ido_reset(instance->ido);
-    subghz_protocol_faac_slh_reset(instance->faac_slh);
-    subghz_protocol_nero_sketch_reset(instance->nero_sketch);
-    subghz_protocol_star_line_reset(instance->star_line);
+
+    subghz_protocol_came_reset((SubGhzProtocolCame*)instance->protocols[SubGhzProtocolTypeCame]);
+    subghz_protocol_keeloq_reset((SubGhzProtocolKeeloq*)instance->protocols[SubGhzProtocolTypeKeeloq]);
+    subghz_decoder_princeton_reset((SubGhzDecoderPrinceton*)instance->protocols[SubGhzProtocolTypePrinceton]);
+    subghz_protocol_nice_flo_reset((SubGhzProtocolNiceFlo*)instance->protocols[SubGhzProtocolTypeNiceFlo]);
+    subghz_protocol_nice_flor_s_reset((SubGhzProtocolNiceFlorS*)instance->protocols[SubGhzProtocolTypeNiceFlorS]);
+    subghz_protocol_gate_tx_reset((SubGhzProtocolGateTX*)instance->protocols[SubGhzProtocolTypeGateTX]);
+    subghz_protocol_ido_reset((SubGhzProtocolIDo*)instance->protocols[SubGhzProtocolTypeIDo]);
+    subghz_protocol_faac_slh_reset((SubGhzProtocolFaacSLH*)instance->protocols[SubGhzProtocolTypeFaacSLH]);
+    subghz_protocol_nero_sketch_reset((SubGhzProtocolNeroSketch*)instance->protocols[SubGhzProtocolTypeNeroSketch]);
+    subghz_protocol_star_line_reset((SubGhzProtocolStarLine*)instance->protocols[SubGhzProtocolTypeStarLine]);
 }
 
 void subghz_protocol_parse(SubGhzProtocol* instance, bool level, uint32_t duration) {
-    subghz_protocol_came_parse(instance->came, level, duration);
-    subghz_protocol_keeloq_parse(instance->keeloq, level, duration);
-    subghz_protocol_princeton_parse(instance->princeton, level, duration);
-    subghz_protocol_nice_flo_parse(instance->nice_flo, level, duration);
-    subghz_protocol_nice_flor_s_parse(instance->nice_flor_s, level, duration);
-    subghz_protocol_gate_tx_parse(instance->gate_tx, level, duration);
-    subghz_protocol_ido_parse(instance->ido, level, duration);
-    subghz_protocol_faac_slh_parse(instance->faac_slh, level, duration);
-    subghz_protocol_nero_sketch_parse(instance->nero_sketch, level, duration);
-    subghz_protocol_star_line_parse(instance->star_line, level, duration);
+
+    subghz_protocol_came_parse((SubGhzProtocolCame*)instance->protocols[SubGhzProtocolTypeCame], level, duration);
+    subghz_protocol_keeloq_parse((SubGhzProtocolKeeloq*)instance->protocols[SubGhzProtocolTypeKeeloq], level, duration);
+    subghz_decoder_princeton_parse((SubGhzDecoderPrinceton*)instance->protocols[SubGhzProtocolTypePrinceton], level, duration);
+    subghz_protocol_nice_flo_parse((SubGhzProtocolNiceFlo*)instance->protocols[SubGhzProtocolTypeNiceFlo], level, duration);
+    subghz_protocol_nice_flor_s_parse((SubGhzProtocolNiceFlorS*)instance->protocols[SubGhzProtocolTypeNiceFlorS], level, duration);
+    subghz_protocol_gate_tx_parse((SubGhzProtocolGateTX*)instance->protocols[SubGhzProtocolTypeGateTX], level, duration);
+    subghz_protocol_ido_parse((SubGhzProtocolIDo*)instance->protocols[SubGhzProtocolTypeIDo], level, duration);
+    subghz_protocol_faac_slh_parse((SubGhzProtocolFaacSLH*)instance->protocols[SubGhzProtocolTypeFaacSLH], level, duration);
+    subghz_protocol_nero_sketch_parse((SubGhzProtocolNeroSketch*)instance->protocols[SubGhzProtocolTypeNeroSketch], level, duration);
+    subghz_protocol_star_line_parse((SubGhzProtocolStarLine*)instance->protocols[SubGhzProtocolTypeStarLine], level, duration);
 }

lib/subghz/protocols/subghz_protocol.h

@@ -19,6 +19,14 @@ SubGhzProtocol* subghz_protocol_alloc();
  */
 void subghz_protocol_free(SubGhzProtocol* instance);
 
+/** Get protocol by name
+ * 
+ * @param instance - SubGhzProtocol instance
+ * @param name - name protocol
+ * @param SubGhzProtocolCommon
+ */
+SubGhzProtocolCommon* subghz_protocol_get_by_name(SubGhzProtocol* instance, const char* name);
+
 /** Outputting data text from all parsers
  * 
  * @param instance - SubGhzProtocol instance

lib/subghz/protocols/subghz_protocol_came.c

@@ -19,6 +19,11 @@ SubGhzProtocolCame* subghz_protocol_came_alloc() {
     instance->common.te_shot = 320;
     instance->common.te_long = 640;
     instance->common.te_delta = 150;
+        instance->common.to_string = (SubGhzProtocolCommonToStr)subghz_protocol_came_to_str;
+    instance->common.to_save_string =
+        (SubGhzProtocolCommonGetStrSave)subghz_protocol_came_to_save_str;
+    instance->common.to_load_protocol=
+        (SubGhzProtocolCommonLoad)subghz_protocol_came_to_load_protocol;
 
     return instance;
 }
@@ -99,6 +104,10 @@ void subghz_protocol_came_parse(SubGhzProtocolCame* instance, bool level, uint32
 
                     instance->common.serial = 0x0;
                     instance->common.btn = 0x0;
+
+                    instance->common.code_last_found = instance->common.code_found;
+                    instance->common.code_last_count_bit = instance->common.code_count_bit;
+
                     if (instance->common.callback)
                         instance->common.callback((SubGhzProtocolCommon*)instance, instance->common.context);
                 
@@ -129,3 +138,75 @@ void subghz_protocol_came_parse(SubGhzProtocolCame* instance, bool level, uint32
         break;
     }
 }
+
+void subghz_protocol_came_to_str(SubGhzProtocolCame* instance, string_t output) {
+    uint32_t code_found_hi = instance->common.code_last_found >> 32;
+    uint32_t code_found_lo = instance->common.code_last_found & 0x00000000ffffffff;
+
+    uint64_t code_found_reverse = subghz_protocol_common_reverse_key(
+        instance->common.code_last_found, instance->common.code_last_count_bit);
+
+    uint32_t code_found_reverse_hi = code_found_reverse >> 32;
+    uint32_t code_found_reverse_lo = code_found_reverse & 0x00000000ffffffff;
+
+    string_cat_printf(
+        output,
+        "%s %d Bit\r\n"
+        " KEY:0x%lX%08lX\r\n"
+        " YEK:0x%lX%08lX\r\n",
+        instance->common.name,
+        instance->common.code_last_count_bit,
+        code_found_hi,
+        code_found_lo,
+        code_found_reverse_hi,
+        code_found_reverse_lo
+        );
+}
+
+void subghz_protocol_came_to_save_str(SubGhzProtocolCame* instance, string_t output) {
+    string_printf(
+        output,
+        "Protocol: %s\n"
+        "Bit: %d\n"
+        "Key: %08lX\n",
+        instance->common.name,
+        instance->common.code_last_count_bit,
+        (uint32_t)(instance->common.code_last_found & 0x00000000ffffffff));
+}
+
+bool subghz_protocol_came_to_load_protocol(FileWorker* file_worker, SubGhzProtocolCame* instance){
+    bool loaded = false;
+    string_t temp_str;
+    string_init(temp_str);
+    int res = 0;
+    int data = 0;
+
+    do {
+        // Read and parse bit data from 2nd line
+        if(!file_worker_read_until(file_worker, temp_str, '\n')) {
+            break;
+        }
+        res = sscanf(string_get_cstr(temp_str), "Bit: %d\n", &data);
+        if(res != 1) {
+            break;
+        }
+        instance->common.code_last_count_bit = (uint8_t)data;
+
+        // Read and parse key data from 3nd line
+        if(!file_worker_read_until(file_worker, temp_str, '\n')) {
+            break;
+        }
+        uint32_t temp_key = 0;
+        res = sscanf(string_get_cstr(temp_str), "Key: %08lX\n", &temp_key);
+        if(res != 1) {
+            break;
+        }
+        instance->common.code_last_found = (uint64_t)temp_key;
+
+        loaded = true;
+    } while(0);
+
+    string_clear(temp_str);
+
+    return loaded;
+}

lib/subghz/protocols/subghz_protocol_came.h

@@ -36,3 +36,13 @@ void subghz_protocol_came_reset(SubGhzProtocolCame* instance);
  * @param data - LevelDuration level_duration
  */
 void subghz_protocol_came_parse(SubGhzProtocolCame* instance, bool level, uint32_t duration);
+
+/** Outputting information from the parser
+ * 
+ * @param instance - SubGhzProtocolCame* instance
+ * @param output   - output string
+ */
+void subghz_protocol_came_to_str(SubGhzProtocolCame* instance, string_t output);
+
+void subghz_protocol_came_to_save_str(SubGhzProtocolCame* instance, string_t output);
+bool subghz_protocol_came_to_load_protocol(FileWorker* file_worker, SubGhzProtocolCame* instance);

lib/subghz/protocols/subghz_protocol_common.h

@@ -3,6 +3,7 @@
 #include <m-string.h>
 #include <furi-hal.h>
 #include <stdint.h>
+#include "file-worker.h"
 
 #define bit_read(value, bit) (((value) >> (bit)) & 0x01)
 #define bit_set(value, bit) ((value) |= (1UL << (bit)))
@@ -13,20 +14,32 @@
 #define SUBGHZ_TX_PIN_LOW()
 #define DURATION_DIFF(x, y) ((x < y) ? (y - x) : (x - y))
 
+//#define SUBGHZ_APP_PATH_FOLDER "/ext/subghz/saved"
+#define SUBGHZ_APP_FOLDER "/any/subghz"
+#define SUBGHZ_APP_PATH_FOLDER "/any/subghz/saved"
+#define SUBGHZ_APP_EXTENSION ".sub"
+
 typedef struct SubGhzProtocolCommon SubGhzProtocolCommon;
 
 typedef void (*SubGhzProtocolCommonCallback)(SubGhzProtocolCommon* parser, void* context);
 
 typedef void (*SubGhzProtocolCommonToStr)(SubGhzProtocolCommon* instance, string_t output);
 
+//Save
+typedef void (*SubGhzProtocolCommonGetStrSave)(SubGhzProtocolCommon* instance, string_t output);
+
+//Load
+typedef bool (*SubGhzProtocolCommonLoad)(FileWorker* file_worker, SubGhzProtocolCommon* instance);
+
 struct SubGhzProtocolCommon {
     const char* name;
     uint16_t te_long;
     uint16_t te_shot;
     uint16_t te_delta;
+    uint8_t code_count_bit;
+    uint8_t code_last_count_bit;
     uint64_t code_found;
     uint64_t code_last_found;
-    uint8_t     code_count_bit;
     uint8_t code_min_count_bit_for_found;
     uint8_t parser_step;
     uint32_t te_last;
@@ -41,9 +54,12 @@ struct SubGhzProtocolCommon {
 
     /* Dump To String */
     SubGhzProtocolCommonToStr to_string;
+    /* Get string to save */
+    SubGhzProtocolCommonGetStrSave to_save_string;
+    /*Load protocol by file*/
+    SubGhzProtocolCommonLoad to_load_protocol;
 };
 
-
 /** Add data bit to code_found
  * 
  * @param common - SubGhzProtocolCommon common
@@ -58,7 +74,10 @@ void subghz_protocol_common_add_bit(SubGhzProtocolCommon *common, uint8_t bit);
  * @param duration_check duration checked
  * @return true on success
  */
-bool subghz_protocol_common_check_interval(SubGhzProtocolCommon *common, uint32_t duration, uint16_t duration_check);
+bool subghz_protocol_common_check_interval(
+    SubGhzProtocolCommon* common,
+    uint32_t duration,
+    uint16_t duration_check);
 
 /** Bit-by-bit data mirroring
  * 
@@ -68,14 +87,16 @@ bool subghz_protocol_common_check_interval(SubGhzProtocolCommon *common, uint32_
  */
 uint64_t subghz_protocol_common_reverse_key(uint64_t key, uint8_t count_bit);
 
-
 /** Callback protocol
  * 
  * @param instance - SubGhzProtocolCommon* instance
  * @param callback
  * @param context
  */
-void subghz_protocol_common_set_callback(SubGhzProtocolCommon* instance, SubGhzProtocolCommonCallback callback, void* context);
+void subghz_protocol_common_set_callback(
+    SubGhzProtocolCommon* instance,
+    SubGhzProtocolCommonCallback callback,
+    void* context);
 
 /** outputting information from the parser
  * 
@@ -83,4 +104,3 @@ void subghz_protocol_common_set_callback(SubGhzProtocolCommon* instance, SubGhzP
  * @param output   - output string
  */
 void subghz_protocol_common_to_str(SubGhzProtocolCommon* instance, string_t output);
-

lib/subghz/protocols/subghz_protocol_gate_tx.c

@@ -14,6 +14,10 @@ SubGhzProtocolGateTX* subghz_protocol_gate_tx_alloc(void) {
     instance->common.te_long = 700;
     instance->common.te_delta = 100;
     instance->common.to_string = (SubGhzProtocolCommonToStr)subghz_protocol_gate_tx_to_str;
+    instance->common.to_save_string =
+        (SubGhzProtocolCommonGetStrSave)subghz_protocol_gate_tx_to_save_str;
+    instance->common.to_load_protocol=
+        (SubGhzProtocolCommonLoad)subghz_protocol_gate_tx_to_load_protocol;
 
     return instance;
 }
@@ -68,13 +72,10 @@ void subghz_protocol_gate_tx_reset(SubGhzProtocolGateTX* instance) {
  * @param instance SubGhzProtocolFaacSLH instance
  */
 void subghz_protocol_gate_tx_check_remote_controller(SubGhzProtocolGateTX* instance) {
-    uint32_t code_found_reverse = subghz_protocol_common_reverse_key(instance->common.code_found, instance->common.code_count_bit);
+    uint32_t code_found_reverse = subghz_protocol_common_reverse_key(instance->common.code_last_found, instance->common.code_last_count_bit);
 
     instance->common.serial = (code_found_reverse & 0xFF) << 12 | ((code_found_reverse >>8) & 0xFF) << 4 | ((code_found_reverse >>20) & 0x0F) ;
     instance->common.btn = ((code_found_reverse >> 16) & 0x0F);
-
-    if (instance->common.callback) instance->common.callback((SubGhzProtocolCommon*)instance, instance->common.context);
-
 }
 
 void subghz_protocol_gate_tx_parse(SubGhzProtocolGateTX* instance, bool level, uint32_t duration) {
@@ -103,7 +104,11 @@ void subghz_protocol_gate_tx_parse(SubGhzProtocolGateTX* instance, bool level, u
             if (duration >= (instance->common.te_shot * 10 + instance->common.te_delta)) {
                 instance->common.parser_step = 1;
                 if (instance->common.code_count_bit>= instance->common.code_min_count_bit_for_found) {
-                    subghz_protocol_gate_tx_check_remote_controller(instance);
+                    
+                    instance->common.code_last_found = instance->common.code_found;
+                    instance->common.code_last_count_bit = instance->common.code_count_bit;
+
+                    if (instance->common.callback) instance->common.callback((SubGhzProtocolCommon*)instance, instance->common.context);
                 }
                 instance->common.code_found = 0;
                 instance->common.code_count_bit = 0;
@@ -135,20 +140,64 @@ void subghz_protocol_gate_tx_parse(SubGhzProtocolGateTX* instance, bool level, u
 }
 
 void subghz_protocol_gate_tx_to_str(SubGhzProtocolGateTX* instance, string_t output) {
-    
-   // uint64_t code_found_reverse = subghz_protocol_common_reverse_key(instance->common.code_found, instance->common.code_count_bit);
-   // uint32_t code_fix = code_found_reverse & 0xFFFFFFFF;
-   // uint32_t code_hop = (code_found_reverse >>32) & 0xFFFFFFFF;
-
-    //uint32_t rev_hi =
-
+    subghz_protocol_gate_tx_check_remote_controller(instance);
     string_cat_printf(output,
-                      "Protocol %s, %d Bit\r\n"
+                      "%s, %d Bit\r\n"
                       " KEY:%06lX\r\n"
                       " SN:%05lX  BTN:%lX\r\n",
                       instance->common.name,
-                      instance->common.code_count_bit,
-                      (uint32_t)(instance->common.code_found & 0xFFFFFF),
+                      instance->common.code_last_count_bit,
+                      (uint32_t)(instance->common.code_last_found & 0xFFFFFF),
                       instance->common.serial, 
-                      instance->common.btn);
+                      instance->common.btn
+                      );
+}
+
+void subghz_protocol_gate_tx_to_save_str(SubGhzProtocolGateTX* instance, string_t output) {
+    string_printf(
+        output,
+        "Protocol: %s\n"
+        "Bit: %d\n"
+        "Key: %08lX\n",
+        instance->common.name,
+        instance->common.code_last_count_bit,
+        (uint32_t)(instance->common.code_last_found & 0x00000000ffffffff));
+}
+
+bool subghz_protocol_gate_tx_to_load_protocol(FileWorker* file_worker, SubGhzProtocolGateTX* instance){
+    bool loaded = false;
+    string_t temp_str;
+    string_init(temp_str);
+    int res = 0;
+    int data = 0;
+
+    do {
+        // Read and parse bit data from 2nd line
+        if(!file_worker_read_until(file_worker, temp_str, '\n')) {
+            break;
+        }
+        res = sscanf(string_get_cstr(temp_str), "Bit: %d\n", &data);
+        if(res != 1) {
+            break;
+        }
+        instance->common.code_last_count_bit = (uint8_t)data;
+
+        // Read and parse key data from 3nd line
+        if(!file_worker_read_until(file_worker, temp_str, '\n')) {
+            break;
+        }
+        uint32_t temp_key = 0;
+        res = sscanf(string_get_cstr(temp_str), "Key: %08lX\n", &temp_key);
+        if(res != 1) {
+            break;
+        }
+        instance->common.code_last_found = (uint64_t)temp_key;
+        subghz_protocol_gate_tx_check_remote_controller(instance);
+
+        loaded = true;
+    } while(0);
+
+    string_clear(temp_str);
+
+    return loaded;
 }

lib/subghz/protocols/subghz_protocol_gate_tx.h

@@ -43,3 +43,6 @@ void subghz_protocol_gate_tx_parse(SubGhzProtocolGateTX* instance, bool level, u
  * @param output   - output string
  */
 void subghz_protocol_gate_tx_to_str(SubGhzProtocolGateTX* instance, string_t output);
+
+void subghz_protocol_gate_tx_to_save_str(SubGhzProtocolGateTX* instance, string_t output);
+bool subghz_protocol_gate_tx_to_load_protocol(FileWorker* file_worker, SubGhzProtocolGateTX* instance);

lib/subghz/protocols/subghz_protocol_keeloq.c

@@ -24,6 +24,10 @@ SubGhzProtocolKeeloq* subghz_protocol_keeloq_alloc(SubGhzKeystore* keystore) {
     instance->common.te_long = 800;
     instance->common.te_delta = 140;
     instance->common.to_string = (SubGhzProtocolCommonToStr)subghz_protocol_keeloq_to_str;
+    instance->common.to_save_string =
+        (SubGhzProtocolCommonGetStrSave)subghz_protocol_keeloq_to_save_str;
+    instance->common.to_load_protocol =
+        (SubGhzProtocolCommonLoad)subghz_protocol_keeloq_to_load_protocol;
 
     return instance;
 }
@@ -40,7 +44,10 @@ void subghz_protocol_keeloq_free(SubGhzProtocolKeeloq* instance) {
  * @param hop hop encrypted part of the parcel
  * @return true on successful search
  */
-uint8_t subghz_protocol_keeloq_check_remote_controller_selector(SubGhzProtocolKeeloq* instance, uint32_t fix , uint32_t hop) {
+uint8_t subghz_protocol_keeloq_check_remote_controller_selector(
+    SubGhzProtocolKeeloq* instance,
+    uint32_t fix,
+    uint32_t hop) {
     uint16_t end_serial = (uint16_t)(fix & 0x3FF);
     uint8_t btn = (uint8_t)(fix >> 28);
     uint32_t decrypt = 0;
@@ -52,7 +59,8 @@ uint8_t subghz_protocol_keeloq_check_remote_controller_selector(SubGhzProtocolKe
             case KEELOQ_LEARNING_SIMPLE:
                 //Simple Learning
                 decrypt = subghz_protocol_keeloq_common_decrypt(hop, manufacture_code->key);
-                    if((decrypt>>28 == btn) && ((((uint16_t)(decrypt>>16)) & 0x3FF) == end_serial)){
+                if((decrypt >> 28 == btn) &&
+                   ((((uint16_t)(decrypt >> 16)) & 0x3FF) == end_serial)) {
                     instance->manufacture_name = string_get_cstr(manufacture_code->name);
                     instance->common.cnt = decrypt & 0x0000FFFF;
                     return 1;
@@ -61,9 +69,11 @@ uint8_t subghz_protocol_keeloq_check_remote_controller_selector(SubGhzProtocolKe
             case KEELOQ_LEARNING_NORMAL:
                 // Normal_Learning
                 // https://phreakerclub.com/forum/showpost.php?p=43557&postcount=37
-                    man_normal_learning = subghz_protocol_keeloq_common_normal_learning(fix, manufacture_code->key);
+                man_normal_learning =
+                    subghz_protocol_keeloq_common_normal_learning(fix, manufacture_code->key);
                 decrypt = subghz_protocol_keeloq_common_decrypt(hop, man_normal_learning);
-                    if( (decrypt>>28 ==btn)&& ((((uint16_t)(decrypt>>16))&0x3FF)==end_serial)){ 
+                if((decrypt >> 28 == btn) &&
+                   ((((uint16_t)(decrypt >> 16)) & 0x3FF) == end_serial)) {
                     instance->manufacture_name = string_get_cstr(manufacture_code->name);
                     instance->common.cnt = decrypt & 0x0000FFFF;
                     return 1;
@@ -72,7 +82,8 @@ uint8_t subghz_protocol_keeloq_check_remote_controller_selector(SubGhzProtocolKe
             case KEELOQ_LEARNING_UNKNOWN:
                 // Simple Learning
                 decrypt = subghz_protocol_keeloq_common_decrypt(hop, manufacture_code->key);
-                    if( (decrypt>>28 ==btn) && ((((uint16_t)(decrypt>>16))&0x3FF)==end_serial)){
+                if((decrypt >> 28 == btn) &&
+                   ((((uint16_t)(decrypt >> 16)) & 0x3FF) == end_serial)) {
                     instance->manufacture_name = string_get_cstr(manufacture_code->name);
                     instance->common.cnt = decrypt & 0x0000FFFF;
                     return 1;
@@ -85,7 +96,8 @@ uint8_t subghz_protocol_keeloq_check_remote_controller_selector(SubGhzProtocolKe
                     man_rev = man_rev | man_rev_byte << (56 - i);
                 }
                 decrypt = subghz_protocol_keeloq_common_decrypt(hop, man_rev);
-                    if( (decrypt>>28 ==btn) && ((((uint16_t)(decrypt>>16))&0x3FF)==end_serial)){
+                if((decrypt >> 28 == btn) &&
+                   ((((uint16_t)(decrypt >> 16)) & 0x3FF) == end_serial)) {
                     instance->manufacture_name = string_get_cstr(manufacture_code->name);
                     instance->common.cnt = decrypt & 0x0000FFFF;
                     return 1;
@@ -93,9 +105,11 @@ uint8_t subghz_protocol_keeloq_check_remote_controller_selector(SubGhzProtocolKe
                 //###########################
                 // Normal_Learning
                 // https://phreakerclub.com/forum/showpost.php?p=43557&postcount=37
-                    man_normal_learning = subghz_protocol_keeloq_common_normal_learning(fix, manufacture_code->key);
+                man_normal_learning =
+                    subghz_protocol_keeloq_common_normal_learning(fix, manufacture_code->key);
                 decrypt = subghz_protocol_keeloq_common_decrypt(hop, man_normal_learning);
-                    if( (decrypt>>28 ==btn)&& ((((uint16_t)(decrypt>>16))&0x3FF)==end_serial)){
+                if((decrypt >> 28 == btn) &&
+                   ((((uint16_t)(decrypt >> 16)) & 0x3FF) == end_serial)) {
                     instance->manufacture_name = string_get_cstr(manufacture_code->name);
                     instance->common.cnt = decrypt & 0x0000FFFF;
                     return 1;
@@ -109,7 +123,8 @@ uint8_t subghz_protocol_keeloq_check_remote_controller_selector(SubGhzProtocolKe
                 }
                 man_normal_learning = subghz_protocol_keeloq_common_normal_learning(fix, man_rev);
                 decrypt = subghz_protocol_keeloq_common_decrypt(hop, man_normal_learning);
-                    if( (decrypt>>28 ==btn) && ((((uint16_t)(decrypt>>16))&0x3FF)==end_serial)){
+                if((decrypt >> 28 == btn) &&
+                   ((((uint16_t)(decrypt >> 16)) & 0x3FF) == end_serial)) {
                     instance->manufacture_name = string_get_cstr(manufacture_code->name);
                     instance->common.cnt = decrypt & 0x0000FFFF;
                     return 1;
@@ -129,11 +144,13 @@ uint8_t subghz_protocol_keeloq_check_remote_controller_selector(SubGhzProtocolKe
  * @param instance SubGhzProtocolKeeloq instance
  */
 void subghz_protocol_keeloq_check_remote_controller(SubGhzProtocolKeeloq* instance) {
-    uint64_t key = subghz_protocol_common_reverse_key(instance->common.code_found, instance->common.code_count_bit);
+    uint64_t key = subghz_protocol_common_reverse_key(
+        instance->common.code_last_found, instance->common.code_last_count_bit);
     uint32_t key_fix = key >> 32;
     uint32_t key_hop = key & 0x00000000ffffffff;
     // Check key AN-Motors
-    if((key_hop >> 24) == ((key_hop>>16)&0x00ff) && (key_fix>>28) ==((key_hop>>12)&0x0f) && (key_hop & 0xFFF ) == 0x404){
+    if((key_hop >> 24) == ((key_hop >> 16) & 0x00ff) &&
+       (key_fix >> 28) == ((key_hop >> 12) & 0x0f) && (key_hop & 0xFFF) == 0x404) {
         instance->manufacture_name = "AN-Motors";
         instance->common.cnt = key_hop >> 16;
     } else if((key_hop & 0xFFF) == (0x000) && (key_fix >> 28) == ((key_hop >> 12) & 0x0f)) {
@@ -144,7 +161,6 @@ void subghz_protocol_keeloq_check_remote_controller(SubGhzProtocolKeeloq* instan
     }
     instance->common.serial = key_fix & 0x0FFFFFFF;
     instance->common.btn = key_fix >> 28;
-    if (instance->common.callback) instance->common.callback((SubGhzProtocolCommon*)instance, instance->common.context);
 }
 
 /** Send bit 
@@ -168,7 +184,11 @@ void subghz_protocol_keeloq_send_bit(SubGhzProtocolKeeloq* instance, uint8_t bit
     }
 }
 
-void subghz_protocol_keeloq_send_key(SubGhzProtocolKeeloq* instance, uint64_t key, uint8_t bit, uint8_t repeat) {
+void subghz_protocol_keeloq_send_key(
+    SubGhzProtocolKeeloq* instance,
+    uint64_t key,
+    uint8_t bit,
+    uint8_t repeat) {
     while(repeat--) {
         // Send header
         for(uint8_t i = 11; i > 0; i--) {
@@ -198,7 +218,8 @@ void subghz_protocol_keeloq_reset(SubGhzProtocolKeeloq* instance) {
 void subghz_protocol_keeloq_parse(SubGhzProtocolKeeloq* instance, bool level, uint32_t duration) {
     switch(instance->common.parser_step) {
     case 0:
-        if ((level) && DURATION_DIFF(duration, instance->common.te_shot)< instance->common.te_delta) {
+        if((level) &&
+           DURATION_DIFF(duration, instance->common.te_shot) < instance->common.te_delta) {
             instance->common.parser_step = 1;
             instance->common.header_count++;
         } else {
@@ -207,11 +228,14 @@ void subghz_protocol_keeloq_parse(SubGhzProtocolKeeloq* instance, bool level, ui
 
         break;
     case 1:
-        if ((!level) && (DURATION_DIFF(duration, instance->common.te_shot ) < instance->common.te_delta)) {
+        if((!level) &&
+           (DURATION_DIFF(duration, instance->common.te_shot) < instance->common.te_delta)) {
             instance->common.parser_step = 0;
             break;
         }
-        if ((instance->common.header_count > 2) && ( DURATION_DIFF(duration, instance->common.te_shot * 10)< instance->common.te_delta * 10)) {
+        if((instance->common.header_count > 2) &&
+           (DURATION_DIFF(duration, instance->common.te_shot * 10) <
+            instance->common.te_delta * 10)) {
             // Found header
             instance->common.parser_step = 2;
             instance->common.code_found = 0;
@@ -232,25 +256,35 @@ void subghz_protocol_keeloq_parse(SubGhzProtocolKeeloq* instance, bool level, ui
             if(duration >= (instance->common.te_shot * 2 + instance->common.te_delta)) {
                 // Found end TX
                 instance->common.parser_step = 0;
-                if (instance->common.code_count_bit >= instance->common.code_min_count_bit_for_found) {
+                if(instance->common.code_count_bit >=
+                   instance->common.code_min_count_bit_for_found) {
                     if(instance->common.code_last_found != instance->common.code_found) {
-                        subghz_protocol_keeloq_check_remote_controller(instance);  
-                    }
                         instance->common.code_last_found = instance->common.code_found;
+                        instance->common.code_last_count_bit = instance->common.code_count_bit;
+                        if(instance->common.callback)
+                            instance->common.callback(
+                                (SubGhzProtocolCommon*)instance, instance->common.context);
+                    }
                     instance->common.code_found = 0;
                     instance->common.code_count_bit = 0;
                     instance->common.header_count = 0;
                 }
                 break;
-            } else if ((DURATION_DIFF(instance->common.te_last, instance->common.te_shot) < instance->common.te_delta)
-                    && (DURATION_DIFF(duration, instance->common.te_long) < instance->common.te_delta)) {
-                if (instance->common.code_count_bit < instance->common.code_min_count_bit_for_found) {
+            } else if(
+                (DURATION_DIFF(instance->common.te_last, instance->common.te_shot) <
+                 instance->common.te_delta) &&
+                (DURATION_DIFF(duration, instance->common.te_long) < instance->common.te_delta)) {
+                if(instance->common.code_count_bit <
+                   instance->common.code_min_count_bit_for_found) {
                     subghz_protocol_common_add_bit(&instance->common, 1);
                 }
                 instance->common.parser_step = 2;
-            } else if ((DURATION_DIFF(instance->common.te_last, instance->common.te_long) < instance->common.te_delta)
-                    && (DURATION_DIFF(duration, instance->common.te_shot) < instance->common.te_delta)) {
-                if (instance->common.code_count_bit < instance->common.code_min_count_bit_for_found) {
+            } else if(
+                (DURATION_DIFF(instance->common.te_last, instance->common.te_long) <
+                 instance->common.te_delta) &&
+                (DURATION_DIFF(duration, instance->common.te_shot) < instance->common.te_delta)) {
+                if(instance->common.code_count_bit <
+                   instance->common.code_min_count_bit_for_found) {
                     subghz_protocol_common_add_bit(&instance->common, 0);
                 }
                 instance->common.parser_step = 2;
@@ -267,22 +301,24 @@ void subghz_protocol_keeloq_parse(SubGhzProtocolKeeloq* instance, bool level, ui
 }
 
 void subghz_protocol_keeloq_to_str(SubGhzProtocolKeeloq* instance, string_t output) {
-    uint32_t code_found_hi = instance->common.code_found >> 32;
-    uint32_t code_found_lo = instance->common.code_found & 0x00000000ffffffff;
+    subghz_protocol_keeloq_check_remote_controller(instance);
+    uint32_t code_found_hi = instance->common.code_last_found >> 32;
+    uint32_t code_found_lo = instance->common.code_last_found & 0x00000000ffffffff;
 
-    uint64_t code_found_reverse = subghz_protocol_common_reverse_key(instance->common.code_found, instance->common.code_count_bit);
+    uint64_t code_found_reverse = subghz_protocol_common_reverse_key(
+        instance->common.code_last_found, instance->common.code_last_count_bit);
 
     uint32_t code_found_reverse_hi = code_found_reverse >> 32;
     uint32_t code_found_reverse_lo = code_found_reverse & 0x00000000ffffffff;
     string_cat_printf(
         output,
-        "Protocol %s, %d Bit\r\n"
+        "%s, %d Bit\r\n"
         "KEY:0x%lX%lX\r\n"
         "FIX:%08lX MF:%s \r\n"
         "HOP:%08lX \r\n"
         "SN:%07lX CNT:%04X B:%02lX\r\n",
         instance->common.name,
-        instance->common.code_count_bit,
+        instance->common.code_last_count_bit,
         code_found_hi,
         code_found_lo,
         code_found_reverse_hi,
@@ -290,6 +326,127 @@ void subghz_protocol_keeloq_to_str(SubGhzProtocolKeeloq* instance, string_t outp
         code_found_reverse_lo,
         instance->common.serial,
         instance->common.cnt,
-        instance->common.btn
-    );
+        instance->common.btn);
+}
+
+uint64_t subghz_protocol_keeloq_gen_key(SubGhzProtocolKeeloq* instance) {
+    uint32_t fix = instance->common.btn << 28 | instance->common.serial;
+    uint32_t decrypt = instance->common.btn << 28 | (instance->common.serial & 0x3FF) << 16 |
+                       instance->common.cnt;
+    uint32_t hop = 0;
+    uint64_t man_normal_learning = 0;
+    int res = 0;
+
+    for
+        M_EACH(manufacture_code, *subghz_keystore_get_data(instance->keystore), SubGhzKeyArray_t) {
+            res = strcmp(string_get_cstr(manufacture_code->name), instance->manufacture_name);
+            if(res == 0) {
+                switch(manufacture_code->type) {
+                case KEELOQ_LEARNING_SIMPLE:
+                    //Simple Learning
+                    hop = subghz_protocol_keeloq_common_encrypt(decrypt, manufacture_code->key);
+                    break;
+                case KEELOQ_LEARNING_NORMAL:
+                    //Simple Learning
+                    man_normal_learning =
+                        subghz_protocol_keeloq_common_normal_learning(fix, manufacture_code->key);
+                    hop = subghz_protocol_keeloq_common_encrypt(decrypt, man_normal_learning);
+                    break;
+                case KEELOQ_LEARNING_UNKNOWN:
+                    hop = 0; //todo
+                    break;
+                }
+                break;
+            }
+        }
+    uint64_t yek = (uint64_t)fix << 32 | hop;
+    return subghz_protocol_common_reverse_key(yek, instance->common.code_last_count_bit);
+}
+
+void subghz_protocol_keeloq_to_save_str(SubGhzProtocolKeeloq* instance, string_t output) {
+    string_printf(
+        output,
+        "Protocol: %s\n"
+        "Bit: %d\n"
+        "Manufacture_name: %s\n"
+        "Serial: %08lX\n"
+        "Cnt: %04lX\n"
+        "Btn: %01lX\n",
+        instance->common.name,
+        instance->common.code_last_count_bit,
+        instance->manufacture_name,
+        instance->common.serial,
+        instance->common.cnt,
+        instance->common.btn);
+}
+
+bool subghz_protocol_keeloq_to_load_protocol(
+    FileWorker* file_worker,
+    SubGhzProtocolKeeloq* instance) {
+    bool loaded = false;
+    string_t temp_str;
+    string_init(temp_str);
+    string_t temp_name_man;
+    string_init(temp_name_man);
+    int res = 0;
+    int data = 0;
+
+    do {
+        // Read and parse bit data from 2nd line
+        if(!file_worker_read_until(file_worker, temp_str, '\n')) {
+            break;
+        }
+        res = sscanf(string_get_cstr(temp_str), "Bit: %d\n", &data);
+        if(res != 1) {
+            break;
+        }
+        instance->common.code_last_count_bit = (uint8_t)data;
+
+        // Read and parse name protocol from 3st line
+        if(!file_worker_read_until(file_worker, temp_name_man, '\n')) {
+            break;
+        }
+        // strlen("Manufacture_name: ") = 18
+        string_right(temp_name_man, 18);
+        instance->manufacture_name = string_get_cstr(temp_name_man);
+
+        // Read and parse key data from 4nd line
+        if(!file_worker_read_until(file_worker, temp_str, '\n')) {
+            break;
+        }
+        uint32_t temp_param = 0;
+        res = sscanf(string_get_cstr(temp_str), "Serial: %08lX\n", &temp_param);
+        if(res != 1) {
+            break;
+        }
+        instance->common.serial = temp_param;
+
+        // Read and parse key data from 5nd line
+        if(!file_worker_read_until(file_worker, temp_str, '\n')) {
+            break;
+        }
+        res = sscanf(string_get_cstr(temp_str), "Cnt: %04lX\n", &temp_param);
+        if(res != 1) {
+            break;
+        }
+        instance->common.cnt = (uint16_t)temp_param;
+
+        // Read and parse key data from 5nd line
+        if(!file_worker_read_until(file_worker, temp_str, '\n')) {
+            break;
+        }
+        res = sscanf(string_get_cstr(temp_str), "Btn: %01lX\n", &temp_param);
+        if(res != 1) {
+            break;
+        }
+        instance->common.btn = (uint8_t)temp_param;
+
+        instance->common.code_last_found = subghz_protocol_keeloq_gen_key(instance);
+
+        loaded = true;
+    } while(0);
+    string_clear(temp_name_man);
+    string_clear(temp_str);
+
+    return loaded;
 }

lib/subghz/protocols/subghz_protocol_keeloq.h

@@ -45,3 +45,6 @@ void subghz_protocol_keeloq_parse(SubGhzProtocolKeeloq* instance, bool level, ui
  * @param output   - output string
  */
 void subghz_protocol_keeloq_to_str(SubGhzProtocolKeeloq* instance, string_t output);
+
+void subghz_protocol_keeloq_to_save_str(SubGhzProtocolKeeloq* instance, string_t output);
+bool subghz_protocol_keeloq_to_load_protocol(FileWorker* file_worker, SubGhzProtocolKeeloq* instance);

lib/subghz/protocols/subghz_protocol_keeloq_common.h

@@ -1,5 +1,7 @@
 #pragma once
 #include "subghz_protocol_common.h"
+#include "file-worker.h"
+
 
 #include <furi.h>
 

lib/subghz/protocols/subghz_protocol_nero_sketch.c

@@ -14,6 +14,10 @@ SubGhzProtocolNeroSketch* subghz_protocol_nero_sketch_alloc(void) {
     instance->common.te_long = 660;
     instance->common.te_delta = 150;
     instance->common.to_string = (SubGhzProtocolCommonToStr)subghz_protocol_nero_sketch_to_str;
+    instance->common.to_save_string =
+        (SubGhzProtocolCommonGetStrSave)subghz_protocol_nero_sketch_to_save_str;
+    instance->common.to_load_protocol=
+        (SubGhzProtocolCommonLoad)subghz_protocol_nero_sketch_to_load_protocol;
 
     return instance;
 }
@@ -80,18 +84,18 @@ void subghz_protocol_nero_sketch_reset(SubGhzProtocolNeroSketch* instance) {
  * 
  * @param instance SubGhzProtocolNeroSketch instance
  */
-void subghz_protocol_nero_sketch_check_remote_controller(SubGhzProtocolNeroSketch* instance) {
-    //пока не понятно с серийником, но код статический
-    // uint64_t code_found_reverse = subghz_protocol_common_reverse_key(instance->common.code_found, instance->common.code_count_bit);
-    // uint32_t code_fix = code_found_reverse & 0xFFFFFFFF;
-    // //uint32_t code_hop = (code_found_reverse >> 24) & 0xFFFFF;
+// void subghz_protocol_nero_sketch_check_remote_controller(SubGhzProtocolNeroSketch* instance) {
+//     //пока не понятно с серийником, но код статический
+//     // uint64_t code_found_reverse = subghz_protocol_common_reverse_key(instance->common.code_found, instance->common.code_count_bit);
+//     // uint32_t code_fix = code_found_reverse & 0xFFFFFFFF;
+//     // //uint32_t code_hop = (code_found_reverse >> 24) & 0xFFFFF;
 
-    // instance->common.serial = code_fix & 0xFFFFFFF;
-    // instance->common.btn = (code_fix >> 28) & 0x0F;
+//     // instance->common.serial = code_fix & 0xFFFFFFF;
+//     // instance->common.btn = (code_fix >> 28) & 0x0F;
 
-    if (instance->common.callback) instance->common.callback((SubGhzProtocolCommon*)instance, instance->common.context);
+//     //if (instance->common.callback) instance->common.callback((SubGhzProtocolCommon*)instance, instance->common.context);
 
-}
+// }
 
 void subghz_protocol_nero_sketch_parse(SubGhzProtocolNeroSketch* instance, bool level, uint32_t duration) {
     switch (instance->common.parser_step) {
@@ -140,7 +144,11 @@ void subghz_protocol_nero_sketch_parse(SubGhzProtocolNeroSketch* instance, bool
                 //Found stop bit
                 instance->common.parser_step = 0;
                 if (instance->common.code_count_bit>= instance->common.code_min_count_bit_for_found) {
-                    subghz_protocol_nero_sketch_check_remote_controller(instance);
+                    
+                    instance->common.code_last_found = instance->common.code_found;
+                    instance->common.code_last_count_bit = instance->common.code_count_bit;
+                    if (instance->common.callback) instance->common.callback((SubGhzProtocolCommon*)instance, instance->common.context);
+
                 }
                 instance->common.code_found = 0;
                 instance->common.code_count_bit = 0;
@@ -176,25 +184,77 @@ void subghz_protocol_nero_sketch_parse(SubGhzProtocolNeroSketch* instance, bool
 
 void subghz_protocol_nero_sketch_to_str(SubGhzProtocolNeroSketch* instance, string_t output) {
     
-    uint32_t code_found_hi = instance->common.code_found >> 32;
-    uint32_t code_found_lo = instance->common.code_found & 0x00000000ffffffff;
+    uint32_t code_found_hi = instance->common.code_last_found >> 32;
+    uint32_t code_found_lo = instance->common.code_last_found & 0x00000000ffffffff;
 
-    uint64_t code_found_reverse = subghz_protocol_common_reverse_key(instance->common.code_found, instance->common.code_count_bit);
+    uint64_t code_found_reverse = subghz_protocol_common_reverse_key(instance->common.code_last_found, instance->common.code_last_count_bit);
 
     uint32_t code_found_reverse_hi = code_found_reverse>>32;
     uint32_t code_found_reverse_lo = code_found_reverse&0x00000000ffffffff;
 
-    //uint32_t rev_hi =
-
     string_cat_printf(output,
-                      "Protocol %s, %d Bit\r\n"
+                      "%s, %d Bit\r\n"
                       " KEY:0x%lX%08lX\r\n"
                       " YEK:0x%lX%08lX\r\n",
                       instance->common.name,
-                      instance->common.code_count_bit,
+                      instance->common.code_last_count_bit,
                       code_found_hi,
                       code_found_lo,
                       code_found_reverse_hi,
                       code_found_reverse_lo
                       );
 }
+
+void subghz_protocol_nero_sketch_to_save_str(SubGhzProtocolNeroSketch* instance, string_t output) {
+    uint32_t code_found_hi = instance->common.code_last_found >> 32;
+    uint32_t code_found_lo = instance->common.code_last_found & 0x00000000ffffffff;
+
+    string_printf(
+        output,
+        "Protocol: %s\n"
+        "Bit: %d\n"
+        "Key: %08lX%08lX\n",
+        instance->common.name,
+        instance->common.code_last_count_bit,
+        code_found_hi,
+        code_found_lo
+        );
+}
+
+bool subghz_protocol_nero_sketch_to_load_protocol(FileWorker* file_worker, SubGhzProtocolNeroSketch* instance){
+    bool loaded = false;
+    string_t temp_str;
+    string_init(temp_str);
+    int res = 0;
+    int data = 0;
+
+    do {
+        // Read and parse bit data from 2nd line
+        if(!file_worker_read_until(file_worker, temp_str, '\n')) {
+            break;
+        }
+        res = sscanf(string_get_cstr(temp_str), "Bit: %d\n", &data);
+        if(res != 1) {
+            break;
+        }
+        instance->common.code_last_count_bit = (uint8_t)data;
+
+        // Read and parse key data from 3nd line
+        if(!file_worker_read_until(file_worker, temp_str, '\n')) {
+            break;
+        }
+        uint32_t temp_key_hi = 0;
+        uint32_t temp_key_lo = 0;
+        res = sscanf(string_get_cstr(temp_str), "Key: %08lX%08lX\n", &temp_key_hi, &temp_key_lo);
+        if(res != 2) {
+            break;
+        }
+        instance->common.code_last_found = (uint64_t)temp_key_hi<<32 | temp_key_lo;
+
+        loaded = true;
+    } while(0);
+
+    string_clear(temp_str);
+
+    return loaded;
+}

lib/subghz/protocols/subghz_protocol_nero_sketch.h

@@ -49,3 +49,6 @@ void subghz_protocol_nero_sketch_parse(SubGhzProtocolNeroSketch* instance, bool
  * @param output   - output string
  */
 void subghz_protocol_nero_sketch_to_str(SubGhzProtocolNeroSketch* instance, string_t output);
+
+void subghz_protocol_nero_sketch_to_save_str(SubGhzProtocolNeroSketch* instance, string_t output);
+bool subghz_protocol_nero_sketch_to_load_protocol(FileWorker* file_worker, SubGhzProtocolNeroSketch* instance);

lib/subghz/protocols/subghz_protocol_princeton.c

@@ -1,38 +1,119 @@
 #include "subghz_protocol_princeton.h"
-
 /*
  * Help
  * https://phreakerclub.com/447
  *
  */
 
-struct SubGhzProtocolPrinceton {
-    SubGhzProtocolCommon common;
+#define SUBGHZ_PT_SHORT 450
+#define SUBGHZ_PT_LONG (SUBGHZ_PT_SHORT * 3)
+#define SUBGHZ_PT_GUARD (SUBGHZ_PT_SHORT * 30)
+
+struct SubGhzEncoderPrinceton {
+    uint32_t key;
+    uint16_t te;
+    size_t repeat;
+    size_t front;
 };
 
-SubGhzProtocolPrinceton* subghz_protocol_princeton_alloc(void) {
-    SubGhzProtocolPrinceton* instance = furi_alloc(sizeof(SubGhzProtocolPrinceton));
+struct SubGhzDecoderPrinceton {
+    SubGhzProtocolCommon common;
+    uint16_t te;
+};
+
+SubGhzEncoderPrinceton* subghz_encoder_princeton_alloc() {
+    SubGhzEncoderPrinceton* instance = furi_alloc(sizeof(SubGhzEncoderPrinceton));
+    
+
+    return instance;
+}
+
+void subghz_encoder_princeton_free(SubGhzEncoderPrinceton* instance) {
+    furi_assert(instance);
+    free(instance);
+}
+void subghz_encoder_princeton_set_te(SubGhzEncoderPrinceton* instance, void* decoder){
+   SubGhzDecoderPrinceton* pricenton = decoder;
+    if((pricenton->te) !=0){
+        instance->te = pricenton->te;
+    }else{
+        instance->te = SUBGHZ_PT_SHORT;
+    }
+}
+
+
+void subghz_encoder_princeton_reset(SubGhzEncoderPrinceton* instance, uint32_t key, size_t repeat) {
+    furi_assert(instance);
+    instance->te = SUBGHZ_PT_SHORT;
+    instance->key = key;
+    instance->repeat = repeat;
+    instance->front = 48;
+}
+
+size_t subghz_encoder_princeton_get_repeat_left(SubGhzEncoderPrinceton* instance) {
+    furi_assert(instance);
+    return instance->repeat;
+}
+
+LevelDuration subghz_encoder_princeton_yield(void* context) {
+    SubGhzEncoderPrinceton* instance = context;
+    if(instance->repeat == 0) return level_duration_reset();
+
+    size_t bit = instance->front / 2;
+    bool level = !(instance->front % 2);
+
+    LevelDuration ret;
+    if(bit < 24) {
+        uint8_t byte = bit / 8;
+        uint8_t bit_in_byte = bit % 8;
+        bool value = (((uint8_t*)&instance->key)[2 - byte] >> (7 - bit_in_byte)) & 1;
+        if(value) {
+            ret = level_duration_make(level, level ? instance->te * 3 : instance->te);
+        } else {
+            ret = level_duration_make(level, level ? instance->te : instance->te * 3);
+        }
+    } else {
+        ret = level_duration_make(level, level ? instance->te : instance->te * 30);
+    }
+
+    instance->front++;
+    if(instance->front == 50) {
+        instance->repeat--;
+        instance->front = 0;
+    }
+
+    return ret;
+}
+
+
+SubGhzDecoderPrinceton* subghz_decoder_princeton_alloc(void) {
+    SubGhzDecoderPrinceton* instance = furi_alloc(sizeof(SubGhzDecoderPrinceton));
 
     instance->common.name = "Princeton";
     instance->common.code_min_count_bit_for_found = 24;
     instance->common.te_shot = 450; //150;
     instance->common.te_long = 1350; //450;
     instance->common.te_delta = 200; //50;
+    instance->common.to_string = (SubGhzProtocolCommonToStr)subghz_decoder_princeton_to_str;
+    instance->common.to_save_string =
+        (SubGhzProtocolCommonGetStrSave)subghz_decoder_princeton_to_save_str;
+    instance->common.to_load_protocol=
+        (SubGhzProtocolCommonLoad)subghz_decoder_princeton_to_load_protocol;
 
     return instance;
 }
 
-void subghz_protocol_princeton_free(SubGhzProtocolPrinceton* instance) {
+void subghz_decoder_princeton_free(SubGhzDecoderPrinceton* instance) {
     furi_assert(instance);
     free(instance);
 }
 
 /** Send bit 
  * 
- * @param instance - SubGhzProtocolPrinceton instance
+ * @param instance - SubGhzDecoderPrinceton instance
  * @param bit - bit
  */
-void subghz_protocol_princeton_send_bit(SubGhzProtocolPrinceton* instance, uint8_t bit) {
+void subghz_decoder_princeton_send_bit(SubGhzDecoderPrinceton* instance, uint8_t bit) {
     if(bit) {
         //send bit 1
         SUBGHZ_TX_PIN_LOW();
@@ -48,29 +129,36 @@ void subghz_protocol_princeton_send_bit(SubGhzProtocolPrinceton* instance, uint8
     }
 }
 
-void subghz_protocol_princeton_send_key(SubGhzProtocolPrinceton* instance, uint64_t key, uint8_t bit,uint8_t repeat) {
+void subghz_decoder_princeton_send_key(
+    SubGhzDecoderPrinceton* instance,
+    uint64_t key,
+    uint8_t bit,
+    uint8_t repeat) {
     while(repeat--) {
         SUBGHZ_TX_PIN_LOW();
         //Send start bit
-        subghz_protocol_princeton_send_bit(instance, 1);
+        subghz_decoder_princeton_send_bit(instance, 1);
         //Send header
         delay_us(instance->common.te_shot * 33); //+2 interval v bit 1
         //Send key data
         for(uint8_t i = bit; i > 0; i--) {
-            subghz_protocol_princeton_send_bit(instance, bit_read(key, i - 1));
+            subghz_decoder_princeton_send_bit(instance, bit_read(key, i - 1));
         }
     }
 }
 
-void subghz_protocol_princeton_reset(SubGhzProtocolPrinceton* instance) {
+void subghz_decoder_princeton_reset(SubGhzDecoderPrinceton* instance) {
     instance->common.parser_step = 0;
 }
 
-void subghz_protocol_princeton_parse(SubGhzProtocolPrinceton* instance, bool level, uint32_t duration) {
+void subghz_decoder_princeton_parse(
+    SubGhzDecoderPrinceton* instance,
+    bool level,
+    uint32_t duration) {
     switch(instance->common.parser_step) {
     case 0:
-        if ((!level)
-                && (DURATION_DIFF(duration,instance->common.te_shot * 36) < instance->common.te_delta * 36)) {
+        if((!level) && (DURATION_DIFF(duration, instance->common.te_shot * 36) <
+                        instance->common.te_delta * 36)) {
             //Found Preambula
             instance->common.parser_step = 1;
             instance->common.code_found = 0;
@@ -90,24 +178,40 @@ void subghz_protocol_princeton_parse(SubGhzProtocolPrinceton* instance, bool lev
         if(!level) {
             if(duration >= (instance->common.te_shot * 10 + instance->common.te_delta)) {
                 instance->common.parser_step = 1;
-                if (instance->common.code_count_bit>= instance->common.code_min_count_bit_for_found) {
+                if(instance->common.code_count_bit >=
+                   instance->common.code_min_count_bit_for_found) {
+                    if(instance->common.code_last_found == instance->common.code_found) {
+                        //instance->te = (instance->te+instance->common.te_last)/2; //Option 1 TE averaging
+                        if(instance->te > instance->common.te_last)
+                            instance->te = instance->common.te_last; //Option 2 TE averaging
+                    } else {
+                        instance->te = instance->common.te_last;
+                    }
 
+                    instance->common.code_last_found = instance->common.code_found;
+                    instance->common.code_last_count_bit = instance->common.code_count_bit;
                     instance->common.serial = instance->common.code_found >> 4;
                     instance->common.btn = (uint8_t)instance->common.code_found & 0x00000F;
-                    if (instance->common.callback) instance->common.callback((SubGhzProtocolCommon*)instance, instance->common.context);
 
+                    if(instance->common.callback)
+                        instance->common.callback(
+                            (SubGhzProtocolCommon*)instance, instance->common.context);
                 }
                 instance->common.code_found = 0;
                 instance->common.code_count_bit = 0;
                 break;
             }
 
-            if ((DURATION_DIFF(instance->common.te_last,instance->common.te_shot)< instance->common.te_delta)
-                    && (DURATION_DIFF(duration,instance->common.te_long)< instance->common.te_delta*3)) {
+            if((DURATION_DIFF(instance->common.te_last, instance->common.te_shot) <
+                instance->common.te_delta) &&
+               (DURATION_DIFF(duration, instance->common.te_long) <
+                instance->common.te_delta * 3)) {
                 subghz_protocol_common_add_bit(&instance->common, 0);
                 instance->common.parser_step = 1;
-            } else if ((DURATION_DIFF(instance->common.te_last,instance->common.te_long)< instance->common.te_delta*3)
-                    && (DURATION_DIFF(duration,instance->common.te_shot)< instance->common.te_delta)) {
+            } else if(
+                (DURATION_DIFF(instance->common.te_last, instance->common.te_long) <
+                 instance->common.te_delta * 3) &&
+                (DURATION_DIFF(duration, instance->common.te_shot) < instance->common.te_delta)) {
                 subghz_protocol_common_add_bit(&instance->common, 1);
                 instance->common.parser_step = 1;
             } else {
@@ -119,3 +223,92 @@ void subghz_protocol_princeton_parse(SubGhzProtocolPrinceton* instance, bool lev
         break;
     }
 }
+
+void subghz_decoder_princeton_to_str(SubGhzDecoderPrinceton* instance, string_t output) {
+    uint32_t code_found_hi = instance->common.code_last_found >> 32;
+    uint32_t code_found_lo = instance->common.code_last_found & 0x00000000ffffffff;
+
+    uint64_t code_found_reverse = subghz_protocol_common_reverse_key(
+        instance->common.code_last_found, instance->common.code_last_count_bit);
+
+    uint32_t code_found_reverse_hi = code_found_reverse >> 32;
+    uint32_t code_found_reverse_lo = code_found_reverse & 0x00000000ffffffff;
+
+    string_cat_printf(
+        output,
+        "%s %d Bit te %dus\r\n"
+        " KEY:0x%lX%08lX\r\n"
+        " YEK:0x%lX%08lX\r\n"
+        " SN:0x%05lX BTN:%02X\r\n",
+        instance->common.name,
+        instance->common.code_last_count_bit,
+        instance->te,
+        code_found_hi,
+        code_found_lo,
+        code_found_reverse_hi,
+        code_found_reverse_lo,
+        instance->common.serial,
+        instance->common.btn);
+}
+
+void subghz_decoder_princeton_to_save_str(SubGhzDecoderPrinceton* instance, string_t output) {
+    string_printf(
+        output,
+        "Protocol: %s\n"
+        "Bit: %d\n"
+        "Te: %d\n"
+        "Key: %08lX\n",
+        instance->common.name,
+        instance->common.code_last_count_bit,
+        instance->te,
+        (uint32_t)(instance->common.code_last_found & 0x00000000ffffffff));
+}
+
+bool subghz_decoder_princeton_to_load_protocol(FileWorker* file_worker, SubGhzDecoderPrinceton* instance){
+    bool loaded = false;
+    string_t temp_str;
+    string_init(temp_str);
+    int res = 0;
+    int data = 0;
+
+    do {
+        // Read and parse bit data from 2nd line
+        if(!file_worker_read_until(file_worker, temp_str, '\n')) {
+            break;
+        }
+        res = sscanf(string_get_cstr(temp_str), "Bit: %d\n", &data);
+        if(res != 1) {
+            break;
+        }
+        instance->common.code_last_count_bit = (uint8_t)data;
+
+        // Read and parse te data from 3nd line
+        if(!file_worker_read_until(file_worker, temp_str, '\n')) {
+            break;
+        }
+        res = sscanf(string_get_cstr(temp_str), "Te: %d\n", &data);
+        if(res != 1) {
+            break;
+        }
+        instance->te = (uint16_t)data;
+
+        // Read and parse key data from 4nd line
+        if(!file_worker_read_until(file_worker, temp_str, '\n')) {
+            break;
+        }
+        uint32_t temp_key = 0;
+        res = sscanf(string_get_cstr(temp_str), "Key: %08lX\n", &temp_key);
+        if(res != 1) {
+            break;
+        }
+        instance->common.code_last_found = (uint64_t)temp_key;
+        instance->common.serial = instance->common.code_last_found >> 4;
+        instance->common.btn = (uint8_t)instance->common.code_last_found & 0x00000F;
+
+        loaded = true;
+    } while(0);
+
+    string_clear(temp_str);
+
+    return loaded;
+}

lib/subghz/protocols/subghz_protocol_princeton.h

@@ -2,38 +2,90 @@
 
 #include "subghz_protocol_common.h"
 
-typedef struct SubGhzProtocolPrinceton SubGhzProtocolPrinceton;
 
-/** Allocate SubGhzProtocolPrinceton
- * 
- * @return SubGhzProtocolPrinceton* 
+/** SubGhzEncoderPrinceton anonymous type */
+typedef struct SubGhzEncoderPrinceton SubGhzEncoderPrinceton;
+
+/** Allocate SubGhzEncoderPrinceton
+ * @return pointer to SubGhzEncoderPrinceton instance
  */
-SubGhzProtocolPrinceton* subghz_protocol_princeton_alloc();
+SubGhzEncoderPrinceton* subghz_encoder_princeton_alloc();
 
-/** Free SubGhzProtocolPrinceton
+/** Free SubGhzEncoderPrinceton instance
+ * @param instance - SubGhzEncoderPrinceton instance
+ */
+void subghz_encoder_princeton_free(SubGhzEncoderPrinceton* instance);
+
+
+/** Reset encoder with new params
+ * @param instance - SubGhzEncoderPrinceton instance
+ * @param key - 24bit key
+ * @param repeat - how many times to repeat 
+ */
+void subghz_encoder_princeton_reset(SubGhzEncoderPrinceton* instance, uint32_t key, size_t repeat);
+
+/** Get repeat count left
+ * @param instance - SubGhzEncoderPrinceton instance
+ * @return repeat count left
+ */
+size_t subghz_encoder_princeton_get_repeat_left(SubGhzEncoderPrinceton* instance);
+
+/** Get level duration
+ * @param instance - SubGhzEncoderPrinceton instance
+ * @return level duration
+ */
+LevelDuration subghz_encoder_princeton_yield(void* context);
+
+
+/** SubGhzDecoderPrinceton anonymous type */
+typedef struct SubGhzDecoderPrinceton SubGhzDecoderPrinceton;
+
+
+void subghz_encoder_princeton_set_te(
+    SubGhzEncoderPrinceton* instance,
+    void* decoder);
+
+/** Allocate SubGhzDecoderPrinceton
+ * 
+ * @return SubGhzDecoderPrinceton* 
+ */
+SubGhzDecoderPrinceton* subghz_decoder_princeton_alloc();
+
+/** Free SubGhzDecoderPrinceton
  * 
  * @param instance 
  */
-void subghz_protocol_princeton_free(SubGhzProtocolPrinceton* instance);
+void subghz_decoder_princeton_free(SubGhzDecoderPrinceton* instance);
 
 /** Sends the key on the air
  * 
- * @param instance - SubGhzProtocolPrinceton instance
+ * @param instance - SubGhzDecoderPrinceton instance
  * @param key - key send
  * @param bit - count bit key
  * @param repeat - repeat send key
  */
-void subghz_protocol_princeton_send_key(SubGhzProtocolPrinceton* instance, uint64_t key, uint8_t bit, uint8_t repeat);
+void subghz_decoder_princeton_send_key(SubGhzDecoderPrinceton* instance, uint64_t key, uint8_t bit, uint8_t repeat);
 
 /** Reset internal state
- * @param instance - SubGhzProtocolPrinceton instance
+ * @param instance - SubGhzDecoderPrinceton instance
  */
-void subghz_protocol_princeton_reset(SubGhzProtocolPrinceton* instance);
+void subghz_decoder_princeton_reset(SubGhzDecoderPrinceton* instance);
 
 /** Parse accepted duration
  * 
- * @param instance - SubGhzProtocolPrinceton instance
+ * @param instance - SubGhzDecoderPrinceton instance
  * @param data - LevelDuration level_duration
  */
-void subghz_protocol_princeton_parse(SubGhzProtocolPrinceton* instance, bool level, uint32_t duration);
+void subghz_decoder_princeton_parse(SubGhzDecoderPrinceton* instance, bool level, uint32_t duration);
+
+/** Outputting information from the parser
+ * 
+ * @param instance - SubGhzDecoderPrinceton* instance
+ * @param output   - output string
+ */
+void subghz_decoder_princeton_to_str(SubGhzDecoderPrinceton* instance, string_t output);
+
+void subghz_decoder_princeton_to_save_str(SubGhzDecoderPrinceton* instance, string_t output);
+bool subghz_decoder_princeton_to_load_protocol(FileWorker* file_worker, SubGhzDecoderPrinceton* instance);
+