Included library for Subghz signal

helpers/subghz/subghz.c

@@ -0,0 +1,77 @@
+/* Reduced variant of the Flipper Zero SubGhz Class */
+
+#include "subghz_i.h"
+#include "../../helpers/xremote_custom_event.h"
+#include "../../helpers/xremote_led.h"
+//#include "../meal_pager_storage.h"
+
+SubGhz* subghz_alloc() {
+    SubGhz* subghz = malloc(sizeof(SubGhz));
+
+    subghz->file_path = furi_string_alloc();
+
+    subghz->txrx = subghz_txrx_alloc();
+
+    return subghz;
+}
+
+void subghz_free(SubGhz* subghz) {
+    //TxRx
+    subghz_txrx_free(subghz->txrx);
+
+    // Furi strings
+    furi_string_free(subghz->file_path);
+
+    // The rest
+    free(subghz);
+}
+
+void subghz_scene_transmit_callback_end_tx(void* context) {
+    furi_assert(context);
+    //UNUSED(context);
+    FURI_LOG_D(TAG, "callback end");
+    XRemote* app = context;
+    view_dispatcher_send_custom_event(
+        app->view_dispatcher, XRemoteCustomEventViewTransmitterSendStop);
+}
+
+void subghz_send(void* context, const char* path) {
+    //UNUSED(context);
+    XRemote* app = context;
+    //SubGhz* subghz = subghz_alloc();
+
+    FURI_LOG_D(TAG, "loading protocol from file");
+    subghz_load_protocol_from_file(app->subghz, path);
+
+    /*Storage* storage = furi_record_open(RECORD_STORAGE);
+    FlipperFormat* ff = flipper_format_file_alloc(storage);
+
+    if(!flipper_format_file_open_existing(ff, MEAL_PAGER_TMP_FILE)) {
+        //totp_close_config_file(fff_file);
+        FURI_LOG_E(TAG, "Error reading Temp File %s", MEAL_PAGER_TMP_FILE);
+        furi_record_close(RECORD_STORAGE);
+        return;
+    }*/
+
+    //subghz_txrx_tx_start(subghz->txrx, ff);
+
+    FURI_LOG_D(TAG, "Starting Transmission");
+    subghz_txrx_tx_start(
+        app->subghz->txrx,
+        subghz_txrx_get_fff_data(app->subghz->txrx)); //Seems like it must be done this way
+
+    FURI_LOG_D(TAG, "setting sugbhz raw file encoder worker callback");
+    subghz_txrx_set_raw_file_encoder_worker_callback_end(
+        app->subghz->txrx, subghz_scene_transmit_callback_end_tx, app);
+    app->state_notifications = SubGhzNotificationStateTx;
+
+    /*flipper_format_rewind(ff);
+    flipper_format_file_close(ff);
+    flipper_format_free(ff);
+
+    furi_record_close(RECORD_STORAGE);*/
+
+    //subghz_free(subghz);
+    FURI_LOG_D(TAG, "Finished Transmitting");
+    //meal_pager_blink_stop(app);
+}

helpers/subghz/subghz.h

@@ -0,0 +1,9 @@
+#pragma once
+
+#include "subghz_i.h"
+
+typedef struct SubGhz SubGhz;
+
+SubGhz* subghz_alloc();
+void subghz_free(SubGhz* subghz);
+void subghz_send(void* context, const char* path);

helpers/subghz/subghz_error_type.h

@@ -0,0 +1,14 @@
+#pragma once
+
+#include <furi.h>
+#include <furi_hal.h>
+
+/** SubGhzErrorType */
+typedef enum {
+    SubGhzErrorTypeNoError = 0, /** There are no errors */
+    SubGhzErrorTypeParseFile =
+        1, /** File parsing error, or wrong file structure, or missing required parameters. more accurate data can be obtained through the debug port */
+    SubGhzErrorTypeOnlyRX =
+        2, /** Transmission on this frequency is blocked by regional settings */
+    SubGhzErrorTypeParserOthers = 3, /** Error in protocol parameters description */
+} SubGhzErrorType;

helpers/subghz/subghz_i.c

@@ -0,0 +1,260 @@
+#include "subghz_i.h"
+
+#include "subghz/types.h"
+#include <math.h>
+#include <furi.h>
+#include <furi_hal.h>
+#include <input/input.h>
+#include <gui/elements.h>
+#include <notification/notification.h>
+#include <notification/notification_messages.h>
+#include <flipper_format/flipper_format.h>
+
+#include <flipper_format/flipper_format_i.h>
+#include <lib/toolbox/stream/stream.h>
+#include <lib/subghz/protocols/raw.h>
+
+//#define TAG "SubGhz"
+/*
+void subghz_set_default_preset(SubGhz* subghz) {
+    furi_assert(subghz);
+    subghz_txrx_set_preset(
+        subghz->txrx,
+        "AM650",
+        subghz_setting_get_default_frequency(subghz_txrx_get_setting(subghz->txrx)),
+        NULL,
+        0);
+}*/
+
+/*bool subghz_tx_start(SubGhz* subghz, FlipperFormat* flipper_format) {
+    switch(subghz_txrx_tx_start(subghz->txrx, flipper_format)) {
+    case SubGhzTxRxStartTxStateErrorParserOthers:
+        dialog_message_show_storage_error(
+            subghz->dialogs, "Error in protocol\nparameters\ndescription");
+        break;
+    case SubGhzTxRxStartTxStateErrorOnlyRx:
+        FURI_LOG_D(TAG, 'Cannot send, only RX possible');
+        break;
+
+    default:
+        return true;
+        break;
+    }
+    return false;
+}*/
+
+bool subghz_key_load(SubGhz* subghz, const char* file_path) { //, bool show_dialog) {
+    furi_assert(subghz);
+    furi_assert(file_path);
+
+    Storage* storage = furi_record_open(RECORD_STORAGE);
+    FlipperFormat* fff_data_file = flipper_format_file_alloc(storage);
+    Stream* fff_data_stream =
+        flipper_format_get_raw_stream(subghz_txrx_get_fff_data(subghz->txrx));
+
+    SubGhzLoadKeyState load_key_state = SubGhzLoadKeyStateParseErr;
+    FuriString* temp_str = furi_string_alloc();
+    uint32_t temp_data32;
+
+    do {
+        stream_clean(fff_data_stream);
+        if(!flipper_format_file_open_existing(fff_data_file, file_path)) {
+            FURI_LOG_E(TAG, "Error open file %s", file_path);
+            break;
+        }
+
+        if(!flipper_format_read_header(fff_data_file, temp_str, &temp_data32)) {
+            FURI_LOG_E(TAG, "Missing or incorrect header");
+            break;
+        }
+
+        if(((!strcmp(furi_string_get_cstr(temp_str), SUBGHZ_KEY_FILE_TYPE)) ||
+            (!strcmp(furi_string_get_cstr(temp_str), SUBGHZ_RAW_FILE_TYPE))) &&
+           temp_data32 == SUBGHZ_KEY_FILE_VERSION) {
+        } else {
+            FURI_LOG_E(TAG, "Type or version mismatch");
+            break;
+        }
+
+        //Load frequency
+        if(!flipper_format_read_uint32(fff_data_file, "Frequency", &temp_data32, 1)) {
+            FURI_LOG_E(TAG, "Missing Frequency");
+            break;
+        }
+
+        if(!subghz_txrx_radio_device_is_frequecy_valid(subghz->txrx, temp_data32)) {
+            FURI_LOG_E(TAG, "Frequency not supported");
+            break;
+        }
+
+        //Load preset
+        if(!flipper_format_read_string(fff_data_file, "Preset", temp_str)) {
+            FURI_LOG_E(TAG, "Missing Preset");
+            break;
+        }
+
+        furi_string_set_str(
+            temp_str, subghz_txrx_get_preset_name(subghz->txrx, furi_string_get_cstr(temp_str)));
+        if(!strcmp(furi_string_get_cstr(temp_str), "")) {
+            break;
+        }
+        SubGhzSetting* setting = subghz_txrx_get_setting(subghz->txrx);
+
+        if(!strcmp(furi_string_get_cstr(temp_str), "CUSTOM")) {
+            //TODO FL-3551: add Custom_preset_module
+            //delete preset if it already exists
+            subghz_setting_delete_custom_preset(setting, furi_string_get_cstr(temp_str));
+            //load custom preset from file
+            if(!subghz_setting_load_custom_preset(
+                   setting, furi_string_get_cstr(temp_str), fff_data_file)) {
+                FURI_LOG_E(TAG, "Missing Custom preset");
+                break;
+            }
+        }
+        size_t preset_index =
+            subghz_setting_get_inx_preset_by_name(setting, furi_string_get_cstr(temp_str));
+        subghz_txrx_set_preset(
+            subghz->txrx,
+            furi_string_get_cstr(temp_str),
+            temp_data32,
+            subghz_setting_get_preset_data(setting, preset_index),
+            subghz_setting_get_preset_data_size(setting, preset_index));
+
+        //Load protocol
+        if(!flipper_format_read_string(fff_data_file, "Protocol", temp_str)) {
+            FURI_LOG_E(TAG, "Missing Protocol");
+            break;
+        }
+
+        FlipperFormat* fff_data = subghz_txrx_get_fff_data(subghz->txrx);
+        if(!strcmp(furi_string_get_cstr(temp_str), "RAW")) {
+            //if RAW
+            subghz->load_type_file = SubGhzLoadTypeFileRaw;
+            subghz_protocol_raw_gen_fff_data(
+                fff_data, file_path, subghz_txrx_radio_device_get_name(subghz->txrx));
+        } else {
+            subghz->load_type_file = SubGhzLoadTypeFileKey;
+            stream_copy_full(
+                flipper_format_get_raw_stream(fff_data_file),
+                flipper_format_get_raw_stream(fff_data));
+        }
+
+        if(subghz_txrx_load_decoder_by_name_protocol(
+               subghz->txrx, furi_string_get_cstr(temp_str))) {
+            SubGhzProtocolStatus status = subghz_protocol_decoder_base_deserialize(
+                subghz_txrx_get_decoder(subghz->txrx), fff_data);
+            if(status != SubGhzProtocolStatusOk) {
+                load_key_state = SubGhzLoadKeyStateProtocolDescriptionErr;
+                break;
+            }
+        } else {
+            FURI_LOG_E(TAG, "Protocol not found");
+            break;
+        }
+
+        load_key_state = SubGhzLoadKeyStateOK;
+    } while(0);
+
+    furi_string_free(temp_str);
+    flipper_format_free(fff_data_file);
+    furi_record_close(RECORD_STORAGE);
+
+    switch(load_key_state) {
+    case SubGhzLoadKeyStateParseErr:
+        //if(show_dialog) {
+        //    dialog_message_show_storage_error(subghz->dialogs, "Cannot parse\nfile");
+        //}
+        return false;
+    case SubGhzLoadKeyStateProtocolDescriptionErr:
+        //if(show_dialog) {
+        //    dialog_message_show_storage_error(
+        //        subghz->dialogs, "Error in protocol\nparameters\ndescription");
+        //}
+        return false;
+
+    case SubGhzLoadKeyStateOK:
+        return true;
+
+    default:
+        furi_crash("SubGhz: Unknown load_key_state.");
+        return false;
+    }
+    return false;
+}
+
+/*SubGhzLoadTypeFile subghz_get_load_type_file(SubGhz* subghz) {
+    furi_assert(subghz);
+    return subghz->load_type_file;
+}*/
+
+bool subghz_load_protocol_from_file(SubGhz* subghz, const char* path) {
+    furi_assert(subghz);
+
+    //FuriString* file_path = furi_string_alloc();
+
+    bool res = false;
+
+    /*DialogsFileBrowserOptions browser_options;
+    dialog_file_browser_set_basic_options(
+        &browser_options, SUBGHZ_APP_FILENAME_EXTENSION, &I_sub1_10px);
+    browser_options.base_path = SUBGHZ_APP_FOLDER;
+
+    // Input events and views are managed by file_select
+    bool res = dialog_file_browser_show(
+        subghz->dialogs, subghz->file_path, subghz->file_path, &browser_options);
+
+    if(res) {*/
+    //res = subghz_key_load(subghz, furi_string_get_cstr(subghz->file_path), true);
+    res = subghz_key_load(subghz, path); //, true);
+    //}
+
+    //furi_string_free(file_path);
+
+    return res;
+}
+
+/*bool subghz_file_available(SubGhz* subghz) {
+    furi_assert(subghz);
+    bool ret = true;
+    Storage* storage = furi_record_open(RECORD_STORAGE);
+
+    FS_Error fs_result =
+        storage_common_stat(storage, furi_string_get_cstr(subghz->file_path), NULL);
+
+    if(fs_result != FSE_OK) {
+        dialog_message_show_storage_error(subghz->dialogs, "File not available\n file/directory");
+        ret = false;
+    }
+
+    furi_record_close(RECORD_STORAGE);
+    return ret;
+}*/
+
+/*bool subghz_path_is_file(FuriString* path) {
+    return furi_string_end_with(path, SUBGHZ_APP_FILENAME_EXTENSION);
+}*/
+
+/*void subghz_lock(SubGhz* subghz) {
+    furi_assert(subghz);
+    subghz->lock = SubGhzLockOn;
+}*/
+
+/*void subghz_unlock(SubGhz* subghz) {
+    furi_assert(subghz);
+    subghz->lock = SubGhzLockOff;
+}*/
+
+/*bool subghz_is_locked(SubGhz* subghz) {
+    furi_assert(subghz);
+    return (subghz->lock == SubGhzLockOn);
+}*/
+
+/*void subghz_rx_key_state_set(SubGhz* subghz, SubGhzRxKeyState state) {
+    furi_assert(subghz);
+    subghz->rx_key_state = state;
+}*/
+
+/*SubGhzRxKeyState subghz_rx_key_state_get(SubGhz* subghz) {
+    furi_assert(subghz);
+    return subghz->rx_key_state;
+}*/

helpers/subghz/subghz_i.h

@@ -0,0 +1,83 @@
+#pragma once
+
+#include "subghz_types.h"
+#include "subghz_error_type.h"
+#include <lib/subghz/types.h>
+#include "subghz.h"
+#include "../xremote_storage.h"
+
+/*#include "views/receiver.h"
+#include "views/transmitter.h"
+#include "views/subghz_frequency_analyzer.h"
+#include "views/subghz_read_raw.h"
+
+#include <gui/gui.h>
+#include <dialogs/dialogs.h>
+#include <gui/scene_manager.h>
+#include <notification/notification_messages.h>
+#include <gui/view_dispatcher.h>
+#include <gui/modules/submenu.h>
+#include <gui/modules/popup.h>
+#include <gui/modules/text_input.h>
+#include <gui/modules/widget.h>
+
+#include <subghz/scenes/subghz_scene.h>
+
+#include "subghz_history.h"
+
+#include <gui/modules/variable_item_list.h>
+#include <lib/toolbox/path.h>
+
+#include "rpc/rpc_app.h"
+
+#include "helpers/subghz_threshold_rssi.h"
+
+
+*/
+#include "subghz_txrx.h"
+
+#define SUBGHZ_MAX_LEN_NAME 64
+
+typedef struct SubGhz SubGhz;
+
+struct SubGhz {
+    SubGhzTxRx* txrx;
+    FuriString* file_path;
+    //FuriString* file_path_tmp;
+    //char file_name_tmp[SUBGHZ_MAX_LEN_NAME]; // just left it in to make the object not empty
+    //SubGhzNotificationState state_notifications;
+
+    /*SubGhzViewReceiver* subghz_receiver;
+    SubGhzViewTransmitter* subghz_transmitter;
+
+    SubGhzFrequencyAnalyzer* subghz_frequency_analyzer;
+    SubGhzReadRAW* subghz_read_raw;*/
+
+    //SubGhzProtocolFlag filter;
+    //FuriString* error_str;
+    //SubGhzLock lock;
+    //SubGhzThresholdRssi* threshold_rssi;
+    //SubGhzRxKeyState rx_key_state;
+    //SubGhzHistory* history;
+    SubGhzLoadTypeFile load_type_file;
+    //void* rpc_ctx;
+};
+
+//void subghz_set_default_preset(SubGhz* subghz);
+//void subghz_blink_start(SubGhz* subghz);
+//void subghz_blink_stop(SubGhz* subghz);
+
+//bool subghz_tx_start(SubGhz* subghz, FlipperFormat* flipper_format);
+//void subghz_dialog_message_show_only_rx(SubGhz* subghz);
+
+bool subghz_key_load(SubGhz* subghz, const char* file_path); //, bool show_dialog);
+bool subghz_load_protocol_from_file(SubGhz* subghz, const char* path);
+//bool subghz_file_available(SubGhz* subghz);
+//SubGhzLoadTypeFile subghz_get_load_type_file(SubGhz* subghz);
+
+//void subghz_lock(SubGhz* subghz);
+//void subghz_unlock(SubGhz* subghz);
+//bool subghz_is_locked(SubGhz* subghz);
+
+//void subghz_rx_key_state_set(SubGhz* subghz, SubGhzRxKeyState state);
+//SubGhzRxKeyState subghz_rx_key_state_get(SubGhz* subghz);

helpers/subghz/subghz_txrx.c

@@ -0,0 +1,630 @@
+#include "subghz_txrx_i.h"
+
+#include <lib/subghz/protocols/protocol_items.h>
+#include <applications/drivers/subghz/cc1101_ext/cc1101_ext_interconnect.h>
+#include <lib/subghz/devices/cc1101_int/cc1101_int_interconnect.h>
+
+#define TAG "SubGhz"
+
+static void subghz_txrx_radio_device_power_on(SubGhzTxRx* instance) {
+    UNUSED(instance);
+    uint8_t attempts = 5;
+    while(--attempts > 0) {
+        if(furi_hal_power_enable_otg()) break;
+    }
+    if(attempts == 0) {
+        if(furi_hal_power_get_usb_voltage() < 4.5f) {
+            FURI_LOG_E(
+                TAG,
+                "Error power otg enable. BQ2589 check otg fault = %d",
+                furi_hal_power_check_otg_fault() ? 1 : 0);
+        }
+    }
+}
+
+static void subghz_txrx_radio_device_power_off(SubGhzTxRx* instance) {
+    UNUSED(instance);
+    if(furi_hal_power_is_otg_enabled()) furi_hal_power_disable_otg();
+}
+
+SubGhzTxRx* subghz_txrx_alloc() {
+    SubGhzTxRx* instance = malloc(sizeof(SubGhzTxRx));
+    instance->setting = subghz_setting_alloc();
+    subghz_setting_load(instance->setting, EXT_PATH("subghz/assets/setting_user"));
+
+    instance->preset = malloc(sizeof(SubGhzRadioPreset));
+    instance->preset->name = furi_string_alloc();
+    subghz_txrx_set_preset(
+        instance, "AM650", subghz_setting_get_default_frequency(instance->setting), NULL, 0);
+
+    instance->txrx_state = SubGhzTxRxStateSleep;
+
+    subghz_txrx_hopper_set_state(instance, SubGhzHopperStateOFF);
+    subghz_txrx_speaker_set_state(instance, SubGhzSpeakerStateDisable);
+
+    instance->worker = subghz_worker_alloc();
+    instance->fff_data = flipper_format_string_alloc();
+
+    instance->environment = subghz_environment_alloc();
+    instance->is_database_loaded =
+        subghz_environment_load_keystore(instance->environment, SUBGHZ_KEYSTORE_DIR_NAME);
+    subghz_environment_load_keystore(instance->environment, SUBGHZ_KEYSTORE_DIR_USER_NAME);
+    subghz_environment_set_came_atomo_rainbow_table_file_name(
+        instance->environment, SUBGHZ_CAME_ATOMO_DIR_NAME);
+    subghz_environment_set_alutech_at_4n_rainbow_table_file_name(
+        instance->environment, SUBGHZ_ALUTECH_AT_4N_DIR_NAME);
+    subghz_environment_set_nice_flor_s_rainbow_table_file_name(
+        instance->environment, SUBGHZ_NICE_FLOR_S_DIR_NAME);
+    subghz_environment_set_protocol_registry(
+        instance->environment, (void*)&subghz_protocol_registry);
+    instance->receiver = subghz_receiver_alloc_init(instance->environment);
+
+    subghz_worker_set_overrun_callback(
+        instance->worker, (SubGhzWorkerOverrunCallback)subghz_receiver_reset);
+    subghz_worker_set_pair_callback(
+        instance->worker, (SubGhzWorkerPairCallback)subghz_receiver_decode);
+    subghz_worker_set_context(instance->worker, instance->receiver);
+
+    //set default device External
+    subghz_devices_init();
+    instance->radio_device_type = SubGhzRadioDeviceTypeInternal;
+    instance->radio_device_type =
+        subghz_txrx_radio_device_set(instance, SubGhzRadioDeviceTypeExternalCC1101);
+
+    FURI_LOG_D(TAG, "completed TXRX alloc");
+
+    return instance;
+}
+
+void subghz_txrx_free(SubGhzTxRx* instance) {
+    furi_assert(instance);
+    FURI_LOG_D(TAG, "freeing TXRX");
+
+    if(instance->radio_device_type != SubGhzRadioDeviceTypeInternal) {
+        subghz_txrx_radio_device_power_off(instance);
+        subghz_devices_end(instance->radio_device);
+    }
+
+    subghz_devices_deinit();
+
+    subghz_worker_free(instance->worker);
+    subghz_receiver_free(instance->receiver);
+    subghz_environment_free(instance->environment);
+    flipper_format_free(instance->fff_data);
+    furi_string_free(instance->preset->name);
+    subghz_setting_free(instance->setting);
+
+    free(instance->preset);
+    free(instance);
+}
+
+/*bool subghz_txrx_is_database_loaded(SubGhzTxRx* instance) {
+    furi_assert(instance);
+    return instance->is_database_loaded;
+}*/
+
+void subghz_txrx_set_preset(
+    SubGhzTxRx* instance,
+    const char* preset_name,
+    uint32_t frequency,
+    uint8_t* preset_data,
+    size_t preset_data_size) {
+    furi_assert(instance);
+    furi_string_set(instance->preset->name, preset_name);
+    SubGhzRadioPreset* preset = instance->preset;
+    preset->frequency = frequency;
+    preset->data = preset_data;
+    preset->data_size = preset_data_size;
+}
+
+const char* subghz_txrx_get_preset_name(SubGhzTxRx* instance, const char* preset) {
+    UNUSED(instance);
+    const char* preset_name = "";
+    if(!strcmp(preset, "FuriHalSubGhzPresetOok270Async")) {
+        preset_name = "AM270";
+    } else if(!strcmp(preset, "FuriHalSubGhzPresetOok650Async")) {
+        preset_name = "AM650";
+    } else if(!strcmp(preset, "FuriHalSubGhzPreset2FSKDev238Async")) {
+        preset_name = "FM238";
+    } else if(!strcmp(preset, "FuriHalSubGhzPreset2FSKDev476Async")) {
+        preset_name = "FM476";
+    } else if(!strcmp(preset, "FuriHalSubGhzPresetCustom")) {
+        preset_name = "CUSTOM";
+    } else {
+        FURI_LOG_E(TAG, "Unknown preset");
+    }
+    return preset_name;
+}
+
+/*SubGhzRadioPreset subghz_txrx_get_preset(SubGhzTxRx* instance) {
+    furi_assert(instance);
+    return *instance->preset;
+}*/
+
+/*void subghz_txrx_get_frequency_and_modulation(
+    SubGhzTxRx* instance,
+    FuriString* frequency,
+    FuriString* modulation) {
+    furi_assert(instance);
+    SubGhzRadioPreset* preset = instance->preset;
+    if(frequency != NULL) {
+        furi_string_printf(
+            frequency,
+            "%03ld.%02ld",
+            preset->frequency / 1000000 % 1000,
+            preset->frequency / 10000 % 100);
+    }
+    if(modulation != NULL) {
+        furi_string_printf(modulation, "%.2s", furi_string_get_cstr(preset->name));
+    }
+}*/
+
+static void subghz_txrx_begin(SubGhzTxRx* instance, uint8_t* preset_data) {
+    furi_assert(instance);
+    subghz_devices_reset(instance->radio_device);
+    subghz_devices_idle(instance->radio_device);
+    subghz_devices_load_preset(instance->radio_device, FuriHalSubGhzPresetCustom, preset_data);
+    instance->txrx_state = SubGhzTxRxStateIDLE;
+    FURI_LOG_D(TAG, "completed subghz_txrx_begin");
+}
+
+/*static uint32_t subghz_txrx_rx(SubGhzTxRx* instance, uint32_t frequency) {
+    furi_assert(instance);
+
+    furi_assert(
+        instance->txrx_state != SubGhzTxRxStateRx && instance->txrx_state != SubGhzTxRxStateSleep);
+
+    subghz_devices_idle(instance->radio_device);
+
+    uint32_t value = subghz_devices_set_frequency(instance->radio_device, frequency);
+    subghz_devices_flush_rx(instance->radio_device);
+    subghz_txrx_speaker_on(instance);
+
+    subghz_devices_start_async_rx(
+        instance->radio_device, subghz_worker_rx_callback, instance->worker);
+    subghz_worker_start(instance->worker);
+    instance->txrx_state = SubGhzTxRxStateRx;
+    return value;
+}*/
+
+static void subghz_txrx_idle(SubGhzTxRx* instance) {
+    furi_assert(instance);
+    if(instance->txrx_state != SubGhzTxRxStateSleep) {
+        subghz_devices_idle(instance->radio_device);
+        subghz_txrx_speaker_off(instance);
+        instance->txrx_state = SubGhzTxRxStateIDLE;
+    }
+    FURI_LOG_D(TAG, "completed subghz_txrx_idle");
+}
+
+/*static void subghz_txrx_rx_end(SubGhzTxRx* instance) {
+    furi_assert(instance);
+    furi_assert(instance->txrx_state == SubGhzTxRxStateRx);
+
+    if(subghz_worker_is_running(instance->worker)) {
+        subghz_worker_stop(instance->worker);
+        subghz_devices_stop_async_rx(instance->radio_device);
+    }
+    subghz_devices_idle(instance->radio_device);
+    subghz_txrx_speaker_off(instance);
+    instance->txrx_state = SubGhzTxRxStateIDLE;
+}*/
+
+/*void subghz_txrx_sleep(SubGhzTxRx* instance) {
+    furi_assert(instance);
+    subghz_devices_sleep(instance->radio_device);
+    instance->txrx_state = SubGhzTxRxStateSleep;
+}*/
+
+static bool subghz_txrx_tx(SubGhzTxRx* instance, uint32_t frequency) {
+    furi_assert(instance);
+    furi_assert(instance->txrx_state != SubGhzTxRxStateSleep);
+    subghz_devices_idle(instance->radio_device);
+    subghz_devices_set_frequency(instance->radio_device, frequency);
+
+    bool ret = subghz_devices_set_tx(instance->radio_device);
+    if(ret) {
+        subghz_txrx_speaker_on(instance);
+        instance->txrx_state = SubGhzTxRxStateTx;
+    }
+
+    FURI_LOG_D(TAG, "completed subghz_txrx_tx");
+    return ret;
+}
+
+SubGhzTxRxStartTxState subghz_txrx_tx_start(SubGhzTxRx* instance, FlipperFormat* flipper_format) {
+    furi_assert(instance);
+    furi_assert(flipper_format);
+
+    subghz_txrx_stop(instance);
+
+    SubGhzTxRxStartTxState ret = SubGhzTxRxStartTxStateErrorParserOthers;
+    FuriString* temp_str = furi_string_alloc();
+    uint32_t repeat = 200;
+
+    FURI_LOG_D(TAG, "starting loop in subghz_txrx_tx_start");
+    do {
+        FURI_LOG_D(TAG, "looping");
+        if(!flipper_format_rewind(flipper_format)) {
+            FURI_LOG_E(TAG, "Rewind error");
+            break;
+        }
+        if(!flipper_format_read_string(flipper_format, "Protocol", temp_str)) {
+            FURI_LOG_E(TAG, "Missing Protocol");
+            break;
+        }
+        if(!flipper_format_insert_or_update_uint32(flipper_format, "Repeat", &repeat, 1)) {
+            FURI_LOG_E(TAG, "Unable Repeat");
+            break;
+        }
+        //FURI_LOG_D(TAG, "File loaded");
+        ret = SubGhzTxRxStartTxStateOk;
+
+        SubGhzRadioPreset* preset = instance->preset;
+        instance->transmitter =
+            subghz_transmitter_alloc_init(instance->environment, furi_string_get_cstr(temp_str));
+
+        if(instance->transmitter) {
+            FURI_LOG_D(TAG, "transmitter found");
+            if(subghz_transmitter_deserialize(instance->transmitter, flipper_format) ==
+               SubGhzProtocolStatusOk) {
+                //if (false) {
+                FURI_LOG_D(TAG, "deserialization");
+                if(strcmp(furi_string_get_cstr(preset->name), "") != 0) {
+                    FURI_LOG_D(TAG, "got preset name");
+                    subghz_txrx_begin(
+                        instance,
+                        subghz_setting_get_preset_data_by_name(
+                            instance->setting, furi_string_get_cstr(preset->name)));
+                    FURI_LOG_D(TAG, "loaded preset by name");
+                    if(preset->frequency) {
+                        if(!subghz_txrx_tx(instance, preset->frequency)) {
+                            FURI_LOG_E(TAG, "Only Rx");
+                            ret = SubGhzTxRxStartTxStateErrorOnlyRx;
+                        }
+                        FURI_LOG_D(TAG, "got frequency");
+                    } else {
+                        ret = SubGhzTxRxStartTxStateErrorParserOthers;
+                    }
+
+                } else {
+                    FURI_LOG_E(
+                        TAG, "Unknown name preset \" %s \"", furi_string_get_cstr(preset->name));
+                    ret = SubGhzTxRxStartTxStateErrorParserOthers;
+                }
+
+                if(ret == SubGhzTxRxStartTxStateOk) {
+                    //Start TX
+                    FURI_LOG_D(TAG, "starting Async TX");
+                    subghz_devices_start_async_tx(
+                        instance->radio_device, subghz_transmitter_yield, instance->transmitter);
+                }
+            } else {
+                FURI_LOG_D(TAG, "no deserialization");
+                ret = SubGhzTxRxStartTxStateErrorParserOthers;
+            }
+        } else {
+            ret = SubGhzTxRxStartTxStateErrorParserOthers;
+        }
+        if(ret != SubGhzTxRxStartTxStateOk) {
+            FURI_LOG_D(TAG, "state not ok");
+            subghz_transmitter_free(instance->transmitter); // Crashes here
+            if(instance->txrx_state != SubGhzTxRxStateIDLE) {
+                subghz_txrx_idle(instance);
+            }
+        }
+    } while(false);
+    furi_string_free(temp_str);
+    return ret;
+}
+
+/*void subghz_txrx_rx_start(SubGhzTxRx* instance) {
+    furi_assert(instance);
+    subghz_txrx_stop(instance);
+    subghz_txrx_begin(
+        instance,
+        subghz_setting_get_preset_data_by_name(
+            subghz_txrx_get_setting(instance), furi_string_get_cstr(instance->preset->name)));
+    subghz_txrx_rx(instance, instance->preset->frequency);
+}*/
+
+/*void subghz_txrx_set_need_save_callback(
+    SubGhzTxRx* instance,
+    SubGhzTxRxNeedSaveCallback callback,
+    void* context) {
+    furi_assert(instance);
+    instance->need_save_callback = callback;
+    instance->need_save_context = context;
+}*/
+
+static void subghz_txrx_tx_stop(SubGhzTxRx* instance) {
+    furi_assert(instance);
+    furi_assert(instance->txrx_state == SubGhzTxRxStateTx);
+    //Stop TX
+    subghz_devices_stop_async_tx(instance->radio_device);
+    subghz_transmitter_stop(instance->transmitter);
+    subghz_transmitter_free(instance->transmitter);
+
+    //if protocol dynamic then we save the last upload
+    /*if(instance->decoder_result->protocol->type == SubGhzProtocolTypeDynamic) {
+        if(instance->need_save_callback) {
+            instance->need_save_callback(instance->need_save_context);
+        }
+    }*/
+    subghz_txrx_idle(instance);
+    subghz_txrx_speaker_off(instance);
+}
+
+FlipperFormat* subghz_txrx_get_fff_data(SubGhzTxRx* instance) {
+    furi_assert(instance);
+    return instance->fff_data;
+}
+
+SubGhzSetting* subghz_txrx_get_setting(SubGhzTxRx* instance) {
+    furi_assert(instance);
+    return instance->setting;
+}
+
+void subghz_txrx_stop(SubGhzTxRx* instance) {
+    furi_assert(instance);
+
+    switch(instance->txrx_state) {
+    case SubGhzTxRxStateTx:
+        subghz_txrx_tx_stop(instance);
+        subghz_txrx_speaker_unmute(instance);
+        break;
+    case SubGhzTxRxStateRx:
+        //subghz_txrx_rx_end(instance);
+        //subghz_txrx_speaker_mute(instance);
+        break;
+
+    default:
+        break;
+    }
+}
+
+/*void subghz_txrx_hopper_update(SubGhzTxRx* instance) {
+    furi_assert(instance);
+
+    switch(instance->hopper_state) {
+    case SubGhzHopperStateOFF:
+    case SubGhzHopperStatePause:
+        return;
+    case SubGhzHopperStateRSSITimeOut:
+        if(instance->hopper_timeout != 0) {
+            instance->hopper_timeout--;
+            return;
+        }
+        break;
+    default:
+        break;
+    }
+    float rssi = -127.0f;
+    if(instance->hopper_state != SubGhzHopperStateRSSITimeOut) {
+        // See RSSI Calculation timings in CC1101 17.3 RSSI
+        rssi = subghz_devices_get_rssi(instance->radio_device);
+
+        // Stay if RSSI is high enough
+        if(rssi > -90.0f) {
+            instance->hopper_timeout = 10;
+            instance->hopper_state = SubGhzHopperStateRSSITimeOut;
+            return;
+        }
+    } else {
+        instance->hopper_state = SubGhzHopperStateRunnig;
+    }
+    // Select next frequency
+    if(instance->hopper_idx_frequency <
+       subghz_setting_get_hopper_frequency_count(instance->setting) - 1) {
+        instance->hopper_idx_frequency++;
+    } else {
+        instance->hopper_idx_frequency = 0;
+    }
+
+    if(instance->txrx_state == SubGhzTxRxStateRx) {
+        subghz_txrx_rx_end(instance);
+    };
+    if(instance->txrx_state == SubGhzTxRxStateIDLE) {
+        subghz_receiver_reset(instance->receiver);
+        instance->preset->frequency =
+            subghz_setting_get_hopper_frequency(instance->setting, instance->hopper_idx_frequency);
+        subghz_txrx_rx(instance, instance->preset->frequency);
+    }
+}*/
+
+/*SubGhzHopperState subghz_txrx_hopper_get_state(SubGhzTxRx* instance) {
+    furi_assert(instance);
+    return instance->hopper_state;
+}*/
+
+void subghz_txrx_hopper_set_state(SubGhzTxRx* instance, SubGhzHopperState state) {
+    furi_assert(instance);
+    instance->hopper_state = state;
+}
+
+/*void subghz_txrx_hopper_unpause(SubGhzTxRx* instance) {
+    furi_assert(instance);
+    if(instance->hopper_state == SubGhzHopperStatePause) {
+        instance->hopper_state = SubGhzHopperStateRunnig;
+    }
+}*/
+
+/*void subghz_txrx_hopper_pause(SubGhzTxRx* instance) {
+    furi_assert(instance);
+    if(instance->hopper_state == SubGhzHopperStateRunnig) {
+        instance->hopper_state = SubGhzHopperStatePause;
+    }
+}*/
+
+void subghz_txrx_speaker_on(SubGhzTxRx* instance) {
+    furi_assert(instance);
+    if(instance->speaker_state == SubGhzSpeakerStateEnable) {
+        if(furi_hal_speaker_acquire(30)) {
+            subghz_devices_set_async_mirror_pin(instance->radio_device, &gpio_speaker);
+        } else {
+            instance->speaker_state = SubGhzSpeakerStateDisable;
+        }
+    }
+}
+
+void subghz_txrx_speaker_off(SubGhzTxRx* instance) {
+    furi_assert(instance);
+    if(instance->speaker_state != SubGhzSpeakerStateDisable) {
+        if(furi_hal_speaker_is_mine()) {
+            subghz_devices_set_async_mirror_pin(instance->radio_device, NULL);
+            furi_hal_speaker_release();
+            if(instance->speaker_state == SubGhzSpeakerStateShutdown)
+                instance->speaker_state = SubGhzSpeakerStateDisable;
+        }
+    }
+}
+
+/*void subghz_txrx_speaker_mute(SubGhzTxRx* instance) {
+    furi_assert(instance);
+    if(instance->speaker_state == SubGhzSpeakerStateEnable) {
+        if(furi_hal_speaker_is_mine()) {
+            subghz_devices_set_async_mirror_pin(instance->radio_device, NULL);
+        }
+    }
+}*/
+
+void subghz_txrx_speaker_unmute(SubGhzTxRx* instance) {
+    furi_assert(instance);
+    if(instance->speaker_state == SubGhzSpeakerStateEnable) {
+        if(furi_hal_speaker_is_mine()) {
+            subghz_devices_set_async_mirror_pin(instance->radio_device, &gpio_speaker);
+        }
+    }
+}
+
+void subghz_txrx_speaker_set_state(SubGhzTxRx* instance, SubGhzSpeakerState state) {
+    furi_assert(instance);
+    instance->speaker_state = state;
+}
+
+/*SubGhzSpeakerState subghz_txrx_speaker_get_state(SubGhzTxRx* instance) {
+    furi_assert(instance);
+    return instance->speaker_state;
+}*/
+
+bool subghz_txrx_load_decoder_by_name_protocol(SubGhzTxRx* instance, const char* name_protocol) {
+    furi_assert(instance);
+    furi_assert(name_protocol);
+    bool res = false;
+    instance->decoder_result =
+        subghz_receiver_search_decoder_base_by_name(instance->receiver, name_protocol);
+    if(instance->decoder_result) {
+        res = true;
+    }
+    return res;
+}
+
+SubGhzProtocolDecoderBase* subghz_txrx_get_decoder(SubGhzTxRx* instance) {
+    furi_assert(instance);
+    return instance->decoder_result;
+}
+
+/*bool subghz_txrx_protocol_is_serializable(SubGhzTxRx* instance) {
+    furi_assert(instance);
+    return (
+        (instance->decoder_result->protocol->flag & SubGhzProtocolFlag_Save) ==
+        SubGhzProtocolFlag_Save);
+}*/
+
+/*bool subghz_txrx_protocol_is_transmittable(SubGhzTxRx* instance, bool check_type) {
+    furi_assert(instance);
+    const SubGhzProtocol* protocol = instance->decoder_result->protocol;
+    if(check_type) {
+        return (
+            ((protocol->flag & SubGhzProtocolFlag_Send) == SubGhzProtocolFlag_Send) &&
+            protocol->encoder->deserialize && protocol->type == SubGhzProtocolTypeStatic);
+    }
+    return (
+        ((protocol->flag & SubGhzProtocolFlag_Send) == SubGhzProtocolFlag_Send) &&
+        protocol->encoder->deserialize);
+}*/
+
+/*void subghz_txrx_receiver_set_filter(SubGhzTxRx* instance, SubGhzProtocolFlag filter) {
+    furi_assert(instance);
+    subghz_receiver_set_filter(instance->receiver, filter);
+}*/
+
+/*void subghz_txrx_set_rx_calback(
+    SubGhzTxRx* instance,
+    SubGhzReceiverCallback callback,
+    void* context) {
+    subghz_receiver_set_rx_callback(instance->receiver, callback, context);
+}*/
+
+void subghz_txrx_set_raw_file_encoder_worker_callback_end(
+    SubGhzTxRx* instance,
+    SubGhzProtocolEncoderRAWCallbackEnd callback,
+    void* context) {
+    subghz_protocol_raw_file_encoder_worker_set_callback_end(
+        (SubGhzProtocolEncoderRAW*)subghz_transmitter_get_protocol_instance(instance->transmitter),
+        callback,
+        context);
+}
+
+bool subghz_txrx_radio_device_is_external_connected(SubGhzTxRx* instance, const char* name) {
+    furi_assert(instance);
+
+    bool is_connect = false;
+    bool is_otg_enabled = furi_hal_power_is_otg_enabled();
+
+    if(!is_otg_enabled) {
+        subghz_txrx_radio_device_power_on(instance);
+    }
+
+    const SubGhzDevice* device = subghz_devices_get_by_name(name);
+    if(device) {
+        is_connect = subghz_devices_is_connect(device);
+    }
+
+    if(!is_otg_enabled) {
+        subghz_txrx_radio_device_power_off(instance);
+    }
+    return is_connect;
+}
+
+SubGhzRadioDeviceType
+    subghz_txrx_radio_device_set(SubGhzTxRx* instance, SubGhzRadioDeviceType radio_device_type) {
+    furi_assert(instance);
+
+    if(radio_device_type == SubGhzRadioDeviceTypeExternalCC1101 &&
+       subghz_txrx_radio_device_is_external_connected(instance, SUBGHZ_DEVICE_CC1101_EXT_NAME)) {
+        subghz_txrx_radio_device_power_on(instance);
+        instance->radio_device = subghz_devices_get_by_name(SUBGHZ_DEVICE_CC1101_EXT_NAME);
+        subghz_devices_begin(instance->radio_device);
+        instance->radio_device_type = SubGhzRadioDeviceTypeExternalCC1101;
+    } else {
+        subghz_txrx_radio_device_power_off(instance);
+        if(instance->radio_device_type != SubGhzRadioDeviceTypeInternal) {
+            subghz_devices_end(instance->radio_device);
+        }
+        instance->radio_device = subghz_devices_get_by_name(SUBGHZ_DEVICE_CC1101_INT_NAME);
+        instance->radio_device_type = SubGhzRadioDeviceTypeInternal;
+    }
+
+    return instance->radio_device_type;
+}
+
+/*SubGhzRadioDeviceType subghz_txrx_radio_device_get(SubGhzTxRx* instance) {
+    furi_assert(instance);
+    return instance->radio_device_type;
+}*/
+
+/*float subghz_txrx_radio_device_get_rssi(SubGhzTxRx* instance) {
+    furi_assert(instance);
+    return subghz_devices_get_rssi(instance->radio_device);
+}*/
+
+const char* subghz_txrx_radio_device_get_name(SubGhzTxRx* instance) {
+    furi_assert(instance);
+    return subghz_devices_get_name(instance->radio_device);
+}
+
+bool subghz_txrx_radio_device_is_frequecy_valid(SubGhzTxRx* instance, uint32_t frequency) {
+    furi_assert(instance);
+    return subghz_devices_is_frequency_valid(instance->radio_device, frequency);
+}

helpers/subghz/subghz_txrx.h

@@ -0,0 +1,336 @@
+#pragma once
+
+#include "subghz_types.h"
+
+#include <lib/subghz/subghz_worker.h>
+#include <lib/subghz/subghz_setting.h>
+#include <lib/subghz/receiver.h>
+#include <lib/subghz/transmitter.h>
+#include <lib/subghz/protocols/raw.h>
+#include <lib/subghz/devices/devices.h>
+
+typedef struct SubGhzTxRx SubGhzTxRx;
+
+typedef void (*SubGhzTxRxNeedSaveCallback)(void* context);
+
+typedef enum {
+    SubGhzTxRxStartTxStateOk,
+    SubGhzTxRxStartTxStateErrorOnlyRx,
+    SubGhzTxRxStartTxStateErrorParserOthers,
+} SubGhzTxRxStartTxState;
+
+/**
+ * Allocate SubGhzTxRx
+ * 
+ * @return SubGhzTxRx* pointer to SubGhzTxRx
+ */
+SubGhzTxRx* subghz_txrx_alloc();
+
+/**
+ * Free SubGhzTxRx
+ * 
+ * @param instance Pointer to a SubGhzTxRx
+ */
+void subghz_txrx_free(SubGhzTxRx* instance);
+
+/**
+ * Check if the database is loaded
+ * 
+ * @param instance Pointer to a SubGhzTxRx
+ * @return bool True if the database is loaded
+ */
+//bool subghz_txrx_is_database_loaded(SubGhzTxRx* instance);
+
+/**
+ * Set preset 
+ * 
+ * @param instance Pointer to a SubGhzTxRx
+ * @param preset_name Name of preset
+ * @param frequency Frequency in Hz
+ * @param preset_data Data of preset
+ * @param preset_data_size Size of preset data
+ */
+void subghz_txrx_set_preset(
+    SubGhzTxRx* instance,
+    const char* preset_name,
+    uint32_t frequency,
+    uint8_t* preset_data,
+    size_t preset_data_size);
+
+/**
+ * Get name of preset
+ * 
+ * @param instance Pointer to a SubGhzTxRx
+ * @param preset String of preset 
+ * @return const char*  Name of preset
+ */
+const char* subghz_txrx_get_preset_name(SubGhzTxRx* instance, const char* preset);
+
+/**
+ * Get of preset
+ * 
+ * @param instance Pointer to a SubGhzTxRx
+ * @return SubGhzRadioPreset Preset
+ */
+//SubGhzRadioPreset subghz_txrx_get_preset(SubGhzTxRx* instance);
+
+/**
+ * Get string frequency and modulation
+ * 
+ * @param instance Pointer to a SubGhzTxRx
+ * @param frequency Pointer to a string frequency
+ * @param modulation Pointer to a string modulation
+ */
+/*void subghz_txrx_get_frequency_and_modulation(
+    SubGhzTxRx* instance,
+    FuriString* frequency,
+    FuriString* modulation);*/
+
+/**
+ * Start TX CC1101
+ * 
+ * @param instance Pointer to a SubGhzTxRx
+ * @param flipper_format Pointer to a FlipperFormat
+ * @return SubGhzTxRxStartTxState 
+ */
+SubGhzTxRxStartTxState subghz_txrx_tx_start(SubGhzTxRx* instance, FlipperFormat* flipper_format);
+
+/**
+ * Start RX CC1101
+ * 
+ * @param instance Pointer to a SubGhzTxRx
+ */
+//void subghz_txrx_rx_start(SubGhzTxRx* instance);
+
+/**
+ * Stop TX/RX CC1101
+ * 
+ * @param instance Pointer to a SubGhzTxRx
+ */
+void subghz_txrx_stop(SubGhzTxRx* instance);
+
+/**
+ * Set sleep mode CC1101
+ * 
+ * @param instance Pointer to a SubGhzTxRx
+ */
+//void subghz_txrx_sleep(SubGhzTxRx* instance);
+
+/**
+ * Update frequency CC1101 in automatic mode (hopper)
+ * 
+ * @param instance Pointer to a SubGhzTxRx
+ */
+//void subghz_txrx_hopper_update(SubGhzTxRx* instance);
+
+/**
+ * Get state hopper
+ * 
+ * @param instance Pointer to a SubGhzTxRx
+ * @return SubGhzHopperState 
+ */
+//SubGhzHopperState subghz_txrx_hopper_get_state(SubGhzTxRx* instance);
+
+/**
+ * Set state hopper
+ * 
+ * @param instance Pointer to a SubGhzTxRx
+ * @param state State hopper
+ */
+void subghz_txrx_hopper_set_state(SubGhzTxRx* instance, SubGhzHopperState state);
+
+/**
+ * Unpause hopper
+ * 
+ * @param instance Pointer to a SubGhzTxRx
+ */
+//void subghz_txrx_hopper_unpause(SubGhzTxRx* instance);
+
+/**
+ * Set pause hopper
+ * 
+ * @param instance Pointer to a SubGhzTxRx
+ */
+//void subghz_txrx_hopper_pause(SubGhzTxRx* instance);
+
+/**
+ * Speaker on
+ * 
+ * @param instance Pointer to a SubGhzTxRx 
+ */
+void subghz_txrx_speaker_on(SubGhzTxRx* instance);
+
+/**
+ * Speaker off
+ * 
+ * @param instance Pointer to a SubGhzTxRx 
+ */
+void subghz_txrx_speaker_off(SubGhzTxRx* instance);
+
+/**
+ * Speaker mute
+ * 
+ * @param instance Pointer to a SubGhzTxRx 
+ */
+//void subghz_txrx_speaker_mute(SubGhzTxRx* instance);
+
+/**
+ * Speaker unmute
+ * 
+ * @param instance Pointer to a SubGhzTxRx 
+ */
+void subghz_txrx_speaker_unmute(SubGhzTxRx* instance);
+
+/**
+ * Set state speaker
+ * 
+ * @param instance Pointer to a SubGhzTxRx 
+ * @param state State speaker
+ */
+void subghz_txrx_speaker_set_state(SubGhzTxRx* instance, SubGhzSpeakerState state);
+
+/**
+ * Get state speaker
+ * 
+ * @param instance Pointer to a SubGhzTxRx 
+ * @return SubGhzSpeakerState 
+ */
+//SubGhzSpeakerState subghz_txrx_speaker_get_state(SubGhzTxRx* instance);
+
+/**
+ * load decoder by name protocol
+ * 
+ * @param instance Pointer to a SubGhzTxRx
+ * @param name_protocol Name protocol
+ * @return bool True if the decoder is loaded 
+ */
+bool subghz_txrx_load_decoder_by_name_protocol(SubGhzTxRx* instance, const char* name_protocol);
+
+/**
+ * Get decoder
+ * 
+ * @param instance Pointer to a SubGhzTxRx
+ * @return SubGhzProtocolDecoderBase* Pointer to a SubGhzProtocolDecoderBase
+ */
+SubGhzProtocolDecoderBase* subghz_txrx_get_decoder(SubGhzTxRx* instance);
+
+/**
+ * Set callback for save data
+ * 
+ * @param instance Pointer to a SubGhzTxRx
+ * @param callback Callback for save data
+ * @param context Context for callback
+ */
+/*void subghz_txrx_set_need_save_callback(
+    SubGhzTxRx* instance,
+    SubGhzTxRxNeedSaveCallback callback,
+    void* context);*/
+
+/**
+ * Get pointer to a load data key
+ * 
+ * @param instance Pointer to a SubGhzTxRx
+ * @return FlipperFormat* 
+ */
+FlipperFormat* subghz_txrx_get_fff_data(SubGhzTxRx* instance);
+
+/**
+ * Get pointer to a SugGhzSetting
+ * 
+ * @param instance Pointer to a SubGhzTxRx
+ * @return SubGhzSetting* 
+ */
+SubGhzSetting* subghz_txrx_get_setting(SubGhzTxRx* instance);
+
+/**
+ * Is it possible to save this protocol
+ * 
+ * @param instance Pointer to a SubGhzTxRx 
+ * @return bool True if it is possible to save this protocol
+ */
+//bool subghz_txrx_protocol_is_serializable(SubGhzTxRx* instance);
+
+/**
+ * Is it possible to send this protocol
+ * 
+ * @param instance Pointer to a SubGhzTxRx 
+ * @return bool True if it is possible to send this protocol
+ */
+//bool subghz_txrx_protocol_is_transmittable(SubGhzTxRx* instance, bool check_type);
+
+/**
+ * Set filter, what types of decoder to use 
+ * 
+ * @param instance Pointer to a SubGhzTxRx
+ * @param filter Filter
+ */
+//void subghz_txrx_receiver_set_filter(SubGhzTxRx* instance, SubGhzProtocolFlag filter);
+
+/**
+ * Set callback for receive data
+ * 
+ * @param instance Pointer to a SubGhzTxRx
+ * @param callback Callback for receive data
+ * @param context Context for callback
+ */
+/*void subghz_txrx_set_rx_calback(
+    SubGhzTxRx* instance,
+    SubGhzReceiverCallback callback,
+    void* context);*/
+
+/**
+ * Set callback for Raw decoder, end of data transfer  
+ * 
+ * @param instance Pointer to a SubGhzTxRx
+ * @param callback Callback for Raw decoder, end of data transfer 
+ * @param context Context for callback
+ */
+void subghz_txrx_set_raw_file_encoder_worker_callback_end(
+    SubGhzTxRx* instance,
+    SubGhzProtocolEncoderRAWCallbackEnd callback,
+    void* context);
+
+/* Checking if an external radio device is connected
+* 
+* @param instance Pointer to a SubGhzTxRx
+* @param name Name of external radio device
+* @return bool True if is connected to the external radio device
+*/
+bool subghz_txrx_radio_device_is_external_connected(SubGhzTxRx* instance, const char* name);
+
+/* Set the selected radio device to use
+*
+* @param instance Pointer to a SubGhzTxRx
+* @param radio_device_type Radio device type
+* @return SubGhzRadioDeviceType Type of installed radio device
+*/
+SubGhzRadioDeviceType
+    subghz_txrx_radio_device_set(SubGhzTxRx* instance, SubGhzRadioDeviceType radio_device_type);
+
+/* Get the selected radio device to use
+*
+* @param instance Pointer to a SubGhzTxRx
+* @return SubGhzRadioDeviceType Type of installed radio device
+*/
+//SubGhzRadioDeviceType subghz_txrx_radio_device_get(SubGhzTxRx* instance);
+
+/* Get RSSI the selected radio device to use
+*
+* @param instance Pointer to a SubGhzTxRx
+* @return float RSSI
+*/
+//float subghz_txrx_radio_device_get_rssi(SubGhzTxRx* instance);
+
+/* Get name the selected radio device to use
+*
+* @param instance Pointer to a SubGhzTxRx
+* @return const char* Name of installed radio device
+*/
+const char* subghz_txrx_radio_device_get_name(SubGhzTxRx* instance);
+
+/* Get get intelligence whether frequency the selected radio device to use
+*
+* @param instance Pointer to a SubGhzTxRx
+* @return bool True if the frequency is valid
+*/
+bool subghz_txrx_radio_device_is_frequecy_valid(SubGhzTxRx* instance, uint32_t frequency);

helpers/subghz/subghz_txrx_i.h

@@ -0,0 +1,29 @@
+#pragma once
+
+#include "subghz_txrx.h"
+
+struct SubGhzTxRx {
+    SubGhzWorker* worker;
+
+    SubGhzEnvironment* environment;
+    SubGhzReceiver* receiver;
+    SubGhzTransmitter* transmitter;
+    SubGhzProtocolDecoderBase* decoder_result;
+    FlipperFormat* fff_data;
+
+    SubGhzRadioPreset* preset;
+    SubGhzSetting* setting;
+
+    uint8_t hopper_timeout;
+    uint8_t hopper_idx_frequency;
+    bool is_database_loaded;
+    SubGhzHopperState hopper_state;
+
+    SubGhzTxRxState txrx_state;
+    SubGhzSpeakerState speaker_state;
+    const SubGhzDevice* radio_device;
+    SubGhzRadioDeviceType radio_device_type;
+
+    SubGhzTxRxNeedSaveCallback need_save_callback;
+    void* need_save_context;
+};

helpers/subghz/subghz_types.h

@@ -0,0 +1,77 @@
+#pragma once
+
+#include <furi.h>
+#include <furi_hal.h>
+
+/** SubGhzNotification state */
+typedef enum {
+    SubGhzNotificationStateStarting,
+    SubGhzNotificationStateIDLE,
+    SubGhzNotificationStateTx,
+    SubGhzNotificationStateRx,
+    SubGhzNotificationStateRxDone,
+} SubGhzNotificationState;
+
+/** SubGhzTxRx state */
+typedef enum {
+    SubGhzTxRxStateIDLE,
+    SubGhzTxRxStateRx,
+    SubGhzTxRxStateTx,
+    SubGhzTxRxStateSleep,
+} SubGhzTxRxState;
+
+/** SubGhzHopperState state */
+typedef enum {
+    SubGhzHopperStateOFF,
+    SubGhzHopperStateRunnig,
+    SubGhzHopperStatePause,
+    SubGhzHopperStateRSSITimeOut,
+} SubGhzHopperState;
+
+/** SubGhzSpeakerState state */
+typedef enum {
+    SubGhzSpeakerStateDisable,
+    SubGhzSpeakerStateShutdown,
+    SubGhzSpeakerStateEnable,
+} SubGhzSpeakerState;
+
+/** SubGhzRadioDeviceType */
+typedef enum {
+    SubGhzRadioDeviceTypeAuto,
+    SubGhzRadioDeviceTypeInternal,
+    SubGhzRadioDeviceTypeExternalCC1101,
+} SubGhzRadioDeviceType;
+
+/** SubGhzRxKeyState state */
+typedef enum {
+    SubGhzRxKeyStateIDLE,
+    SubGhzRxKeyStateNoSave,
+    SubGhzRxKeyStateNeedSave,
+    SubGhzRxKeyStateBack,
+    SubGhzRxKeyStateStart,
+    SubGhzRxKeyStateAddKey,
+    SubGhzRxKeyStateExit,
+    SubGhzRxKeyStateRAWLoad,
+    SubGhzRxKeyStateRAWSave,
+} SubGhzRxKeyState;
+
+/** SubGhzLoadKeyState state */
+typedef enum {
+    SubGhzLoadKeyStateUnknown,
+    SubGhzLoadKeyStateOK,
+    SubGhzLoadKeyStateParseErr,
+    SubGhzLoadKeyStateProtocolDescriptionErr,
+} SubGhzLoadKeyState;
+
+/** SubGhzLock */
+typedef enum {
+    SubGhzLockOff,
+    SubGhzLockOn,
+} SubGhzLock;
+
+/** SubGhz load type file */
+typedef enum {
+    SubGhzLoadTypeFileNoLoad,
+    SubGhzLoadTypeFileKey,
+    SubGhzLoadTypeFileRaw,
+} SubGhzLoadTypeFile;

helpers/xremote_custom_event.h

@@ -50,6 +50,8 @@ typedef enum {
     XRemoteCustomEventPauseSetUp,
     XRemoteCustomEventPauseSetDown,
     XRemoteCustomEventPauseSetOk,
+
+    XRemoteCustomEventViewTransmitterSendStop,
 } XRemoteCustomEvent;
 
 static inline uint32_t xremote_custom_menu_event_pack(uint16_t type, int16_t value) {

xremote.c

@@ -64,6 +64,8 @@ XRemote* xremote_app_alloc() {
 
     app->loading = loading_alloc();
 
+    app->subghz = subghz_alloc();
+
     app->text_input = text_input_alloc();
     view_dispatcher_add_view(
         app->view_dispatcher, XRemoteViewIdTextInput, text_input_get_view(app->text_input));
@@ -125,6 +127,8 @@ void xremote_app_free(XRemote* app) {
 
     xremote_cross_remote_free(app->cross_remote);
 
+    subghz_free(app->subghz);
+
     // View Dispatcher
     view_dispatcher_remove_view(app->view_dispatcher, XRemoteViewIdMenu);
     view_dispatcher_remove_view(app->view_dispatcher, XRemoteViewIdCreate);

xremote.h

@@ -7,13 +7,18 @@
 #include "helpers/xremote_storage.h"
 #include "models/infrared/xremote_ir_remote.h"
 #include "models/cross/xremote_cross_remote.h"
+#include "helpers/subghz/subghz_types.h"
+#include "helpers/subghz/subghz.h"
 #include "xremote_i.h"
 
+typedef struct SubGhz SubGhz;
+
 typedef struct {
     Gui* gui;
     DialogsApp* dialogs;
     FuriString* file_path;
     NotificationApp* notification;
+    SubGhzNotificationState state_notifications;
     ViewDispatcher* view_dispatcher;
     Submenu* submenu;
     Submenu* editmenu;
@@ -42,6 +47,7 @@ typedef struct {
     char* ir_timing_char;
     bool transmitting;
     char text_store[XREMOTE_TEXT_STORE_NUM][XREMOTE_TEXT_STORE_SIZE + 1];
+    SubGhz* subghz;
 } XRemote;
 
 typedef enum {