163be139eb
* SubGhz: add protocol DataRAW (binarization of data quantized by the minimum correlated duration) * SubGhz: fix name history * SubGhz: add encoder Data_RAW protocol * SubGhz: decreasing the size of the LevelDuration structure * SubGhz: history, added check that there is free RAM * SubGhz: checking for free memory, support to pass without gap * SubGhz: add running average to average the result, auto cut noise at the end of a burst * SubGhz: support for repeating sequences * SubGhz: fix secplus_v2 decoder * SubGhz: bin_RAW fix add history * SubGhz: add debug * SubGhz: debug refactoring * FURI_LOG: add FURI_LOG_RAW_x formatted string output like printf * SubGhz: fix new FURI_LOG metod * FURI_LOG: fix unit test * SubGhz: add enable/disable BinRAW protocol decoding * SubGhz: fix PVS * SubGhz: forcibly turn off the speaker when exiting SubGhz * SubGhz: adaptive adjustment to the noise level Co-authored-by: Aleksandr Kutuzov <alleteam@gmail.com>
416 lines
17 KiB
C
416 lines
17 KiB
C
#include "../subghz_i.h"
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#include "../views/subghz_read_raw.h"
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#include <dolphin/dolphin.h>
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#include <lib/subghz/protocols/raw.h>
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#include <lib/toolbox/path.h>
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#include <float_tools.h>
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#define RAW_FILE_NAME "Raw_signal_"
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#define TAG "SubGhzSceneReadRAW"
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#define RAW_THRESHOLD_RSSI_LOW_COUNT 10
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bool subghz_scene_read_raw_update_filename(SubGhz* subghz) {
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bool ret = false;
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//set the path to read the file
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FuriString* temp_str;
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temp_str = furi_string_alloc();
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do {
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if(!flipper_format_rewind(subghz->txrx->fff_data)) {
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FURI_LOG_E(TAG, "Rewind error");
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break;
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}
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if(!flipper_format_read_string(subghz->txrx->fff_data, "File_name", temp_str)) {
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FURI_LOG_E(TAG, "Missing File_name");
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break;
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}
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furi_string_set(subghz->file_path, temp_str);
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ret = true;
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} while(false);
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furi_string_free(temp_str);
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return ret;
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}
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static void subghz_scene_read_raw_update_statusbar(void* context) {
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furi_assert(context);
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SubGhz* subghz = context;
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FuriString* frequency_str;
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FuriString* modulation_str;
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frequency_str = furi_string_alloc();
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modulation_str = furi_string_alloc();
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subghz_get_frequency_modulation(subghz, frequency_str, modulation_str);
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subghz_read_raw_add_data_statusbar(
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subghz->subghz_read_raw,
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furi_string_get_cstr(frequency_str),
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furi_string_get_cstr(modulation_str));
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furi_string_free(frequency_str);
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furi_string_free(modulation_str);
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}
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void subghz_scene_read_raw_callback(SubGhzCustomEvent event, void* context) {
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furi_assert(context);
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SubGhz* subghz = context;
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view_dispatcher_send_custom_event(subghz->view_dispatcher, event);
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}
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void subghz_scene_read_raw_callback_end_tx(void* context) {
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furi_assert(context);
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SubGhz* subghz = context;
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view_dispatcher_send_custom_event(
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subghz->view_dispatcher, SubGhzCustomEventViewReadRAWSendStop);
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}
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void subghz_scene_read_raw_on_enter(void* context) {
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SubGhz* subghz = context;
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FuriString* file_name;
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file_name = furi_string_alloc();
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switch(subghz->txrx->rx_key_state) {
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case SubGhzRxKeyStateBack:
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subghz_read_raw_set_status(
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subghz->subghz_read_raw, SubGhzReadRAWStatusIDLE, "", subghz->txrx->raw_threshold_rssi);
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break;
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case SubGhzRxKeyStateRAWLoad:
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path_extract_filename(subghz->file_path, file_name, true);
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subghz_read_raw_set_status(
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subghz->subghz_read_raw,
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SubGhzReadRAWStatusLoadKeyTX,
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furi_string_get_cstr(file_name),
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subghz->txrx->raw_threshold_rssi);
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subghz->txrx->rx_key_state = SubGhzRxKeyStateIDLE;
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break;
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case SubGhzRxKeyStateRAWSave:
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path_extract_filename(subghz->file_path, file_name, true);
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subghz_read_raw_set_status(
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subghz->subghz_read_raw,
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SubGhzReadRAWStatusSaveKey,
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furi_string_get_cstr(file_name),
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subghz->txrx->raw_threshold_rssi);
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subghz->txrx->rx_key_state = SubGhzRxKeyStateIDLE;
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break;
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default:
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subghz_read_raw_set_status(
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subghz->subghz_read_raw,
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SubGhzReadRAWStatusStart,
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"",
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subghz->txrx->raw_threshold_rssi);
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subghz->txrx->rx_key_state = SubGhzRxKeyStateIDLE;
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break;
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}
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furi_string_free(file_name);
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subghz_scene_read_raw_update_statusbar(subghz);
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//set callback view raw
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subghz_read_raw_set_callback(subghz->subghz_read_raw, subghz_scene_read_raw_callback, subghz);
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subghz->txrx->decoder_result = subghz_receiver_search_decoder_base_by_name(
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subghz->txrx->receiver, SUBGHZ_PROTOCOL_RAW_NAME);
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furi_assert(subghz->txrx->decoder_result);
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//set filter RAW feed
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subghz_receiver_set_filter(subghz->txrx->receiver, SubGhzProtocolFlag_RAW);
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view_dispatcher_switch_to_view(subghz->view_dispatcher, SubGhzViewIdReadRAW);
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}
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bool subghz_scene_read_raw_on_event(void* context, SceneManagerEvent event) {
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SubGhz* subghz = context;
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bool consumed = false;
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if(event.type == SceneManagerEventTypeCustom) {
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switch(event.event) {
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case SubGhzCustomEventViewReadRAWBack:
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//Stop TX
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if(subghz->txrx->txrx_state == SubGhzTxRxStateTx) {
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subghz_tx_stop(subghz);
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subghz_sleep(subghz);
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}
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//Stop RX
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if(subghz->txrx->txrx_state == SubGhzTxRxStateRx) {
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subghz_rx_end(subghz);
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subghz_sleep(subghz);
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};
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//Stop save file
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subghz_protocol_raw_save_to_file_stop(
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(SubGhzProtocolDecoderRAW*)subghz->txrx->decoder_result);
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subghz->state_notifications = SubGhzNotificationStateIDLE;
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//needed save?
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if((subghz->txrx->rx_key_state == SubGhzRxKeyStateAddKey) ||
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(subghz->txrx->rx_key_state == SubGhzRxKeyStateBack)) {
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subghz->txrx->rx_key_state = SubGhzRxKeyStateExit;
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scene_manager_next_scene(subghz->scene_manager, SubGhzSceneNeedSaving);
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} else {
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//Restore default setting
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subghz_preset_init(
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subghz,
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"AM650",
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subghz_setting_get_default_frequency(subghz->setting),
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NULL,
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0);
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if(!scene_manager_search_and_switch_to_previous_scene(
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subghz->scene_manager, SubGhzSceneSaved)) {
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if(!scene_manager_search_and_switch_to_previous_scene(
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subghz->scene_manager, SubGhzSceneStart)) {
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scene_manager_stop(subghz->scene_manager);
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view_dispatcher_stop(subghz->view_dispatcher);
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}
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}
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}
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consumed = true;
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break;
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case SubGhzCustomEventViewReadRAWTXRXStop:
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//Stop TX
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if(subghz->txrx->txrx_state == SubGhzTxRxStateTx) {
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subghz_tx_stop(subghz);
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subghz_sleep(subghz);
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}
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//Stop RX
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if(subghz->txrx->txrx_state == SubGhzTxRxStateRx) {
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subghz_rx_end(subghz);
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subghz_sleep(subghz);
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};
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subghz->state_notifications = SubGhzNotificationStateIDLE;
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consumed = true;
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break;
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case SubGhzCustomEventViewReadRAWConfig:
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scene_manager_set_scene_state(
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subghz->scene_manager, SubGhzSceneReadRAW, SubGhzCustomEventManagerSet);
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scene_manager_next_scene(subghz->scene_manager, SubGhzSceneReceiverConfig);
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consumed = true;
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break;
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case SubGhzCustomEventViewReadRAWErase:
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if(subghz->txrx->rx_key_state == SubGhzRxKeyStateAddKey) {
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if(subghz_scene_read_raw_update_filename(subghz)) {
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furi_string_set(subghz->file_path_tmp, subghz->file_path);
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subghz_delete_file(subghz);
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}
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}
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subghz->txrx->rx_key_state = SubGhzRxKeyStateIDLE;
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notification_message(subghz->notifications, &sequence_reset_rgb);
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consumed = true;
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break;
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case SubGhzCustomEventViewReadRAWMore:
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if(subghz_file_available(subghz)) {
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if(subghz_scene_read_raw_update_filename(subghz)) {
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scene_manager_set_scene_state(
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subghz->scene_manager, SubGhzSceneReadRAW, SubGhzCustomEventManagerSet);
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subghz->txrx->rx_key_state = SubGhzRxKeyStateRAWLoad;
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scene_manager_next_scene(subghz->scene_manager, SubGhzSceneMoreRAW);
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consumed = true;
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} else {
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furi_crash("SubGhz: RAW file name update error.");
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}
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} else {
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if(!scene_manager_search_and_switch_to_previous_scene(
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subghz->scene_manager, SubGhzSceneStart)) {
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scene_manager_stop(subghz->scene_manager);
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view_dispatcher_stop(subghz->view_dispatcher);
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}
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}
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break;
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case SubGhzCustomEventViewReadRAWSendStart:
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if(subghz_file_available(subghz) && subghz_scene_read_raw_update_filename(subghz)) {
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//start send
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subghz->state_notifications = SubGhzNotificationStateIDLE;
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if(subghz->txrx->txrx_state == SubGhzTxRxStateRx) {
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subghz_rx_end(subghz);
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}
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if((subghz->txrx->txrx_state == SubGhzTxRxStateIDLE) ||
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(subghz->txrx->txrx_state == SubGhzTxRxStateSleep)) {
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if(!subghz_tx_start(subghz, subghz->txrx->fff_data)) {
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subghz->txrx->rx_key_state = SubGhzRxKeyStateBack;
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scene_manager_next_scene(subghz->scene_manager, SubGhzSceneShowOnlyRx);
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} else {
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if(scene_manager_has_previous_scene(
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subghz->scene_manager, SubGhzSceneSaved) ||
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!scene_manager_has_previous_scene(
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subghz->scene_manager, SubGhzSceneStart)) {
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DOLPHIN_DEED(DolphinDeedSubGhzSend);
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}
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// set callback end tx
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subghz_protocol_raw_file_encoder_worker_set_callback_end(
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(SubGhzProtocolEncoderRAW*)subghz_transmitter_get_protocol_instance(
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subghz->txrx->transmitter),
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subghz_scene_read_raw_callback_end_tx,
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subghz);
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subghz->state_notifications = SubGhzNotificationStateTx;
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}
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}
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} else {
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if(!scene_manager_search_and_switch_to_previous_scene(
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subghz->scene_manager, SubGhzSceneStart)) {
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scene_manager_stop(subghz->scene_manager);
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view_dispatcher_stop(subghz->view_dispatcher);
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}
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}
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consumed = true;
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break;
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case SubGhzCustomEventViewReadRAWSendStop:
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subghz->state_notifications = SubGhzNotificationStateIDLE;
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if(subghz->txrx->txrx_state == SubGhzTxRxStateTx) {
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subghz_speaker_unmute(subghz);
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subghz_tx_stop(subghz);
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subghz_sleep(subghz);
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}
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subghz_read_raw_stop_send(subghz->subghz_read_raw);
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consumed = true;
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break;
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case SubGhzCustomEventViewReadRAWIDLE:
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if(subghz->txrx->txrx_state == SubGhzTxRxStateRx) {
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subghz_rx_end(subghz);
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subghz_sleep(subghz);
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};
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size_t spl_count = subghz_protocol_raw_get_sample_write(
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(SubGhzProtocolDecoderRAW*)subghz->txrx->decoder_result);
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subghz_protocol_raw_save_to_file_stop(
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(SubGhzProtocolDecoderRAW*)subghz->txrx->decoder_result);
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FuriString* temp_str;
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temp_str = furi_string_alloc();
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furi_string_printf(
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temp_str, "%s/%s%s", SUBGHZ_RAW_FOLDER, RAW_FILE_NAME, SUBGHZ_APP_EXTENSION);
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subghz_protocol_raw_gen_fff_data(
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subghz->txrx->fff_data, furi_string_get_cstr(temp_str));
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furi_string_free(temp_str);
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if(spl_count > 0) {
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notification_message(subghz->notifications, &sequence_set_green_255);
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} else {
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notification_message(subghz->notifications, &sequence_reset_rgb);
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}
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subghz->state_notifications = SubGhzNotificationStateIDLE;
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subghz->txrx->rx_key_state = SubGhzRxKeyStateAddKey;
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consumed = true;
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break;
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case SubGhzCustomEventViewReadRAWREC:
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if(subghz->txrx->rx_key_state != SubGhzRxKeyStateIDLE) {
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scene_manager_next_scene(subghz->scene_manager, SubGhzSceneNeedSaving);
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} else {
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subghz->txrx->raw_threshold_rssi_low_count = RAW_THRESHOLD_RSSI_LOW_COUNT;
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if(subghz_protocol_raw_save_to_file_init(
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(SubGhzProtocolDecoderRAW*)subghz->txrx->decoder_result,
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RAW_FILE_NAME,
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subghz->txrx->preset)) {
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DOLPHIN_DEED(DolphinDeedSubGhzRawRec);
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if((subghz->txrx->txrx_state == SubGhzTxRxStateIDLE) ||
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(subghz->txrx->txrx_state == SubGhzTxRxStateSleep)) {
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subghz_begin(
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subghz,
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subghz_setting_get_preset_data_by_name(
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subghz->setting,
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furi_string_get_cstr(subghz->txrx->preset->name)));
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subghz_rx(subghz, subghz->txrx->preset->frequency);
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}
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subghz->state_notifications = SubGhzNotificationStateRx;
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subghz->txrx->rx_key_state = SubGhzRxKeyStateAddKey;
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} else {
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furi_string_set(subghz->error_str, "Function requires\nan SD card.");
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scene_manager_next_scene(subghz->scene_manager, SubGhzSceneShowError);
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}
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}
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consumed = true;
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break;
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case SubGhzCustomEventViewReadRAWSave:
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if(subghz_file_available(subghz) && subghz_scene_read_raw_update_filename(subghz)) {
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scene_manager_set_scene_state(
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subghz->scene_manager, SubGhzSceneReadRAW, SubGhzCustomEventManagerSetRAW);
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subghz->txrx->rx_key_state = SubGhzRxKeyStateBack;
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scene_manager_next_scene(subghz->scene_manager, SubGhzSceneSaveName);
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} else {
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if(!scene_manager_search_and_switch_to_previous_scene(
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subghz->scene_manager, SubGhzSceneStart)) {
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scene_manager_stop(subghz->scene_manager);
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view_dispatcher_stop(subghz->view_dispatcher);
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}
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}
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consumed = true;
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break;
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default:
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break;
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}
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} else if(event.type == SceneManagerEventTypeTick) {
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switch(subghz->state_notifications) {
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case SubGhzNotificationStateRx:
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notification_message(subghz->notifications, &sequence_blink_cyan_10);
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subghz_read_raw_update_sample_write(
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subghz->subghz_read_raw,
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subghz_protocol_raw_get_sample_write(
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(SubGhzProtocolDecoderRAW*)subghz->txrx->decoder_result));
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float rssi = furi_hal_subghz_get_rssi();
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if(float_is_equal(subghz->txrx->raw_threshold_rssi, SUBGHZ_RAW_TRESHOLD_MIN)) {
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subghz_read_raw_add_data_rssi(subghz->subghz_read_raw, rssi, true);
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subghz_protocol_raw_save_to_file_pause(
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(SubGhzProtocolDecoderRAW*)subghz->txrx->decoder_result, false);
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} else {
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if(rssi < subghz->txrx->raw_threshold_rssi) {
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subghz->txrx->raw_threshold_rssi_low_count++;
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if(subghz->txrx->raw_threshold_rssi_low_count > RAW_THRESHOLD_RSSI_LOW_COUNT) {
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subghz->txrx->raw_threshold_rssi_low_count = RAW_THRESHOLD_RSSI_LOW_COUNT;
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}
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subghz_read_raw_add_data_rssi(subghz->subghz_read_raw, rssi, false);
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} else {
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subghz->txrx->raw_threshold_rssi_low_count = 0;
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}
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if(subghz->txrx->raw_threshold_rssi_low_count == RAW_THRESHOLD_RSSI_LOW_COUNT) {
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subghz_read_raw_add_data_rssi(subghz->subghz_read_raw, rssi, false);
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subghz_protocol_raw_save_to_file_pause(
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(SubGhzProtocolDecoderRAW*)subghz->txrx->decoder_result, true);
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subghz_speaker_mute(subghz);
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} else {
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subghz_read_raw_add_data_rssi(subghz->subghz_read_raw, rssi, true);
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subghz_protocol_raw_save_to_file_pause(
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(SubGhzProtocolDecoderRAW*)subghz->txrx->decoder_result, false);
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subghz_speaker_unmute(subghz);
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}
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}
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break;
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case SubGhzNotificationStateTx:
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notification_message(subghz->notifications, &sequence_blink_magenta_10);
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subghz_read_raw_update_sin(subghz->subghz_read_raw);
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break;
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default:
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break;
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}
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}
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return consumed;
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}
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void subghz_scene_read_raw_on_exit(void* context) {
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SubGhz* subghz = context;
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//Stop CC1101
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if(subghz->txrx->txrx_state == SubGhzTxRxStateRx) {
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subghz_rx_end(subghz);
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subghz_sleep(subghz);
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};
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subghz->state_notifications = SubGhzNotificationStateIDLE;
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notification_message(subghz->notifications, &sequence_reset_rgb);
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//filter restoration
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subghz_receiver_set_filter(subghz->txrx->receiver, subghz->txrx->filter);
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}
|