Merge branch 'fz-dev' into dev

applications/main/subghz/scenes/subghz_scene_read_raw.c

@@ -6,6 +6,7 @@
 
 #define RAW_FILE_NAME "RAW_"
 #define TAG "SubGhzSceneReadRAW"
+#define RAW_THRESHOLD_RSSI_LOW_COUNT 10
 
 bool subghz_scene_read_raw_update_filename(SubGhz* subghz) {
     bool ret = false;
@@ -77,24 +78,33 @@ void subghz_scene_read_raw_on_enter(void* context) {
 
     switch(subghz->txrx->rx_key_state) {
     case SubGhzRxKeyStateBack:
-        subghz_read_raw_set_status(subghz->subghz_read_raw, SubGhzReadRAWStatusIDLE, "");
+        subghz_read_raw_set_status(
+            subghz->subghz_read_raw, SubGhzReadRAWStatusIDLE, "", subghz->txrx->raw_threshold_rssi);
         break;
     case SubGhzRxKeyStateRAWLoad:
         path_extract_filename(subghz->file_path, file_name, true);
         subghz_read_raw_set_status(
             subghz->subghz_read_raw,
             SubGhzReadRAWStatusLoadKeyTX,
-            furi_string_get_cstr(file_name));
+            furi_string_get_cstr(file_name),
+            subghz->txrx->raw_threshold_rssi);
         subghz->txrx->rx_key_state = SubGhzRxKeyStateIDLE;
         break;
     case SubGhzRxKeyStateRAWSave:
         path_extract_filename(subghz->file_path, file_name, true);
         subghz_read_raw_set_status(
-            subghz->subghz_read_raw, SubGhzReadRAWStatusSaveKey, furi_string_get_cstr(file_name));
+            subghz->subghz_read_raw,
+            SubGhzReadRAWStatusSaveKey,
+            furi_string_get_cstr(file_name),
+            subghz->txrx->raw_threshold_rssi);
         subghz->txrx->rx_key_state = SubGhzRxKeyStateIDLE;
         break;
     default:
-        subghz_read_raw_set_status(subghz->subghz_read_raw, SubGhzReadRAWStatusStart, "");
+        subghz_read_raw_set_status(
+            subghz->subghz_read_raw,
+            SubGhzReadRAWStatusStart,
+            "",
+            subghz->txrx->raw_threshold_rssi);
         subghz->txrx->rx_key_state = SubGhzRxKeyStateIDLE;
         break;
     }
@@ -291,7 +301,7 @@ bool subghz_scene_read_raw_on_event(void* context, SceneManagerEvent event) {
             if(subghz->txrx->rx_key_state != SubGhzRxKeyStateIDLE) {
                 scene_manager_next_scene(subghz->scene_manager, SubGhzSceneNeedSaving);
             } else {
-                //subghz_get_preset_name(subghz, subghz->error_str);
+                subghz->txrx->raw_threshold_rssi_low_count = RAW_THRESHOLD_RSSI_LOW_COUNT;
                 if(subghz_protocol_raw_save_to_file_init(
                        (SubGhzProtocolDecoderRAW*)subghz->txrx->decoder_result,
                        RAW_FILE_NAME,
@@ -337,7 +347,35 @@ bool subghz_scene_read_raw_on_event(void* context, SceneManagerEvent event) {
                 subghz->subghz_read_raw,
                 subghz_protocol_raw_get_sample_write(
                     (SubGhzProtocolDecoderRAW*)subghz->txrx->decoder_result));
-            subghz_read_raw_add_data_rssi(subghz->subghz_read_raw, furi_hal_subghz_get_rssi());
+
+            float rssi = furi_hal_subghz_get_rssi();
+
+            if(subghz->txrx->raw_threshold_rssi == SUBGHZ_RAW_TRESHOLD_MIN) {
+                subghz_read_raw_add_data_rssi(subghz->subghz_read_raw, rssi, true);
+                subghz_protocol_raw_save_to_file_pause(
+                    (SubGhzProtocolDecoderRAW*)subghz->txrx->decoder_result, false);
+            } else {
+                if(rssi < subghz->txrx->raw_threshold_rssi) {
+                    subghz->txrx->raw_threshold_rssi_low_count++;
+                    if(subghz->txrx->raw_threshold_rssi_low_count > RAW_THRESHOLD_RSSI_LOW_COUNT) {
+                        subghz->txrx->raw_threshold_rssi_low_count = RAW_THRESHOLD_RSSI_LOW_COUNT;
+                    }
+                    subghz_read_raw_add_data_rssi(subghz->subghz_read_raw, rssi, false);
+                } else {
+                    subghz->txrx->raw_threshold_rssi_low_count = 0;
+                }
+
+                if(subghz->txrx->raw_threshold_rssi_low_count == RAW_THRESHOLD_RSSI_LOW_COUNT) {
+                    subghz_read_raw_add_data_rssi(subghz->subghz_read_raw, rssi, false);
+                    subghz_protocol_raw_save_to_file_pause(
+                        (SubGhzProtocolDecoderRAW*)subghz->txrx->decoder_result, true);
+                } else {
+                    subghz_read_raw_add_data_rssi(subghz->subghz_read_raw, rssi, true);
+                    subghz_protocol_raw_save_to_file_pause(
+                        (SubGhzProtocolDecoderRAW*)subghz->txrx->decoder_result, false);
+                }
+            }
+
             break;
         case SubGhzNotificationStateTx:
             notification_message(subghz->notifications, &sequence_blink_magenta_10);

applications/main/subghz/scenes/subghz_scene_receiver_config.c

@@ -1,4 +1,5 @@
 #include "../subghz_i.h"
+#include <lib/toolbox/value_index.h>
 
 #include <lib/subghz/protocols/raw.h>
 
@@ -11,6 +12,36 @@ enum SubGhzSettingIndex {
     SubGhzSettingIndexDetectRaw,
     SubGhzSettingIndexRSSIThreshold,
     SubGhzSettingIndexLock,
+    SubGhzSettingIndexRAWThesholdRSSI,
+};
+
+#define RAW_THRESHOLD_RSSI_COUNT 11
+const char* const raw_theshold_rssi_text[RAW_THRESHOLD_RSSI_COUNT] = {
+    "-----",
+    "-85.0",
+    "-80.0",
+    "-75.0",
+    "-70.0",
+    "-65.0",
+    "-60.0",
+    "-55.0",
+    "-50.0",
+    "-45.0",
+    "-40.0",
+
+};
+const float raw_theshold_rssi_value[RAW_THRESHOLD_RSSI_COUNT] = {
+    -90.0f,
+    -85.0f,
+    -80.0f,
+    -75.0f,
+    -70.0f,
+    -65.0f,
+    -60.0f,
+    -55.0f,
+    -50.0f,
+    -45.0f,
+    -40.0f,
 };
 
 #define HOPPING_COUNT 2
@@ -249,6 +280,14 @@ static void subghz_scene_receiver_config_set_hopping_running(VariableItem* item)
     }*/
 }
 
+static void subghz_scene_receiver_config_set_raw_threshold_rssi(VariableItem* item) {
+    SubGhz* subghz = variable_item_get_context(item);
+    uint8_t index = variable_item_get_current_value_index(item);
+
+    variable_item_set_current_value_text(item, raw_theshold_rssi_text[index]);
+    subghz->txrx->raw_threshold_rssi = raw_theshold_rssi_value[index];
+}
+
 static void subghz_scene_receiver_config_var_list_enter_callback(void* context, uint32_t index) {
     furi_assert(context);
     SubGhz* subghz = context;
@@ -356,7 +395,19 @@ void subghz_scene_receiver_config_on_enter(void* context) {
             subghz_scene_receiver_config_var_list_enter_callback,
             subghz);
     }
-
+    if(scene_manager_get_scene_state(subghz->scene_manager, SubGhzSceneReadRAW) ==
+       SubGhzCustomEventManagerSet) {
+        item = variable_item_list_add(
+            subghz->variable_item_list,
+            "RSSI Threshold:",
+            RAW_THRESHOLD_RSSI_COUNT,
+            subghz_scene_receiver_config_set_raw_threshold_rssi,
+            subghz);
+        value_index = value_index_float(
+            subghz->txrx->raw_threshold_rssi, raw_theshold_rssi_value, RAW_THRESHOLD_RSSI_COUNT);
+        variable_item_set_current_value_index(item, value_index);
+        variable_item_set_current_value_text(item, raw_theshold_rssi_text[value_index]);
+    }
     view_dispatcher_switch_to_view(subghz->view_dispatcher, SubGhzViewIdVariableItemList);
 }
 

applications/main/subghz/subghz.c

@@ -234,6 +234,7 @@ SubGhz* subghz_alloc(bool alloc_for_tx_only) {
         subghz->txrx->history = subghz_history_alloc();
     }
 
+    subghz->txrx->raw_threshold_rssi = SUBGHZ_RAW_TRESHOLD_MIN;
     subghz->txrx->worker = subghz_worker_alloc();
 
     subghz->txrx->fff_data = flipper_format_string_alloc();

applications/main/subghz/subghz_i.h

@@ -72,6 +72,9 @@ struct SubGhzTxRx {
     uint8_t hopper_timeout;
     uint8_t hopper_idx_frequency;
     SubGhzRxKeyState rx_key_state;
+
+    float raw_threshold_rssi;
+    uint8_t raw_threshold_rssi_low_count;
 };
 
 typedef struct SubGhzTxRx SubGhzTxRx;

applications/main/subghz/views/subghz_read_raw.c

@@ -23,11 +23,13 @@ typedef struct {
     FuriString* sample_write;
     FuriString* file_name;
     uint8_t* rssi_history;
+    uint8_t rssi_curret;
     bool rssi_history_end;
     uint8_t ind_write;
     uint8_t ind_sin;
     SubGhzReadRAWStatus status;
     bool raw_send_only;
+    float raw_threshold_rssi;
 } SubGhzReadRAWModel;
 
 void subghz_read_raw_set_callback(
@@ -55,21 +57,27 @@ void subghz_read_raw_add_data_statusbar(
         true);
 }
 
-void subghz_read_raw_add_data_rssi(SubGhzReadRAW* instance, float rssi) {
+void subghz_read_raw_add_data_rssi(SubGhzReadRAW* instance, float rssi, bool trace) {
     furi_assert(instance);
     uint8_t u_rssi = 0;
 
-    if(rssi < -90) {
+    if(rssi < SUBGHZ_RAW_TRESHOLD_MIN) {
         u_rssi = 0;
     } else {
-        u_rssi = (uint8_t)((rssi + 90) / 2.7);
+        u_rssi = (uint8_t)((rssi - SUBGHZ_RAW_TRESHOLD_MIN) / 2.7);
     }
 
     with_view_model(
         instance->view,
         SubGhzReadRAWModel * model,
         {
-            model->rssi_history[model->ind_write++] = u_rssi;
+            model->rssi_curret = u_rssi;
+            if(trace) {
+                model->rssi_history[model->ind_write++] = u_rssi;
+            } else {
+                model->rssi_history[model->ind_write] = u_rssi;
+            }
+
             if(model->ind_write > SUBGHZ_READ_RAW_RSSI_HISTORY_SIZE) {
                 model->rssi_history_end = true;
                 model->ind_write = 0;
@@ -188,24 +196,53 @@ void subghz_read_raw_draw_scale(Canvas* canvas, SubGhzReadRAWModel* model) {
 void subghz_read_raw_draw_rssi(Canvas* canvas, SubGhzReadRAWModel* model) {
     int ind = 0;
     int base = 0;
+    uint8_t width = 2;
     if(model->rssi_history_end == false) {
         for(int i = model->ind_write; i >= 0; i--) {
             canvas_draw_line(canvas, i, 47, i, 47 - model->rssi_history[i]);
         }
+        canvas_draw_line(
+            canvas, model->ind_write + 1, 47, model->ind_write + 1, 47 - model->rssi_curret);
         if(model->ind_write > 3) {
-            canvas_draw_line(canvas, model->ind_write, 47, model->ind_write, 13);
+            canvas_draw_line(
+                canvas, model->ind_write - 1, 47, model->ind_write - 1, 47 - model->rssi_curret);
+
+            for(uint8_t i = 13; i < 47; i += width * 2) {
+                canvas_draw_line(canvas, model->ind_write, i, model->ind_write, i + width);
+            }
             canvas_draw_line(canvas, model->ind_write - 2, 12, model->ind_write + 2, 12);
             canvas_draw_line(canvas, model->ind_write - 1, 13, model->ind_write + 1, 13);
         }
     } else {
+        int i = 0;
         base = SUBGHZ_READ_RAW_RSSI_HISTORY_SIZE - model->ind_write;
-        for(int i = SUBGHZ_READ_RAW_RSSI_HISTORY_SIZE; i >= 0; i--) {
+        for(i = SUBGHZ_READ_RAW_RSSI_HISTORY_SIZE; i > 0; i--) {
             ind = i - base;
             if(ind < 0) ind += SUBGHZ_READ_RAW_RSSI_HISTORY_SIZE;
             canvas_draw_line(canvas, i, 47, i, 47 - model->rssi_history[ind]);
         }
+
         canvas_draw_line(
-            canvas, SUBGHZ_READ_RAW_RSSI_HISTORY_SIZE, 47, SUBGHZ_READ_RAW_RSSI_HISTORY_SIZE, 13);
+            canvas,
+            SUBGHZ_READ_RAW_RSSI_HISTORY_SIZE - 1,
+            47,
+            SUBGHZ_READ_RAW_RSSI_HISTORY_SIZE - 1,
+            47 - model->rssi_curret);
+        canvas_draw_line(
+            canvas,
+            SUBGHZ_READ_RAW_RSSI_HISTORY_SIZE + 1,
+            47,
+            SUBGHZ_READ_RAW_RSSI_HISTORY_SIZE + 1,
+            47 - model->rssi_curret);
+
+        for(uint8_t i = 13; i < 47; i += width * 2) {
+            canvas_draw_line(
+                canvas,
+                SUBGHZ_READ_RAW_RSSI_HISTORY_SIZE,
+                i,
+                SUBGHZ_READ_RAW_RSSI_HISTORY_SIZE,
+                i + width);
+        }
         canvas_draw_line(
             canvas,
             SUBGHZ_READ_RAW_RSSI_HISTORY_SIZE - 2,
@@ -221,6 +258,24 @@ void subghz_read_raw_draw_rssi(Canvas* canvas, SubGhzReadRAWModel* model) {
     }
 }
 
+void subghz_read_raw_draw_threshold_rssi(Canvas* canvas, SubGhzReadRAWModel* model) {
+    uint8_t x = 118;
+    uint8_t y = 48;
+
+    if(model->raw_threshold_rssi > SUBGHZ_RAW_TRESHOLD_MIN) {
+        uint8_t x = 118;
+        y -= (uint8_t)((model->raw_threshold_rssi - SUBGHZ_RAW_TRESHOLD_MIN) / 2.7);
+
+        uint8_t width = 3;
+        for(uint8_t i = 0; i < x; i += width * 2) {
+            canvas_draw_line(canvas, i, y, i + width, y);
+        }
+    }
+    canvas_draw_line(canvas, x, y - 2, x, y + 2);
+    canvas_draw_line(canvas, x - 1, y - 1, x - 1, y + 1);
+    canvas_draw_dot(canvas, x - 2, y);
+}
+
 void subghz_read_raw_draw(Canvas* canvas, SubGhzReadRAWModel* model) {
     uint8_t graphics_mode = 1;
     canvas_set_color(canvas, ColorBlack);
@@ -281,8 +336,9 @@ void subghz_read_raw_draw(Canvas* canvas, SubGhzReadRAWModel* model) {
     } else {
         subghz_read_raw_draw_rssi(canvas, model);
         subghz_read_raw_draw_scale(canvas, model);
+        subghz_read_raw_draw_threshold_rssi(canvas, model);
         canvas_set_font_direction(canvas, CanvasDirectionBottomToTop);
-        canvas_draw_str(canvas, 126, 40, "RSSI");
+        canvas_draw_str(canvas, 128, 40, "RSSI");
         canvas_set_font_direction(canvas, CanvasDirectionLeftToRight);
     }
 }
@@ -440,7 +496,8 @@ bool subghz_read_raw_input(InputEvent* event, void* context) {
 void subghz_read_raw_set_status(
     SubGhzReadRAW* instance,
     SubGhzReadRAWStatus status,
-    const char* file_name) {
+    const char* file_name,
+    float raw_threshold_rssi) {
     furi_assert(instance);
 
     switch(status) {
@@ -454,6 +511,7 @@ void subghz_read_raw_set_status(
                 model->ind_write = 0;
                 furi_string_reset(model->file_name);
                 furi_string_set(model->sample_write, "0 spl.");
+                model->raw_threshold_rssi = raw_threshold_rssi;
             },
             true);
         break;
@@ -544,6 +602,7 @@ SubGhzReadRAW* subghz_read_raw_alloc(bool raw_send_only) {
             model->file_name = furi_string_alloc();
             model->raw_send_only = raw_send_only;
             model->rssi_history = malloc(SUBGHZ_READ_RAW_RSSI_HISTORY_SIZE * sizeof(uint8_t));
+            model->raw_threshold_rssi = -127.0f;
         },
         true);
 

applications/main/subghz/views/subghz_read_raw.h

@@ -3,6 +3,8 @@
 #include <gui/view.h>
 #include "../helpers/subghz_custom_event.h"
 
+#define SUBGHZ_RAW_TRESHOLD_MIN -90.0f
+
 typedef struct SubGhzReadRAW SubGhzReadRAW;
 
 typedef void (*SubGhzReadRAWCallback)(SubGhzCustomEvent event, void* context);
@@ -40,11 +42,12 @@ void subghz_read_raw_stop_send(SubGhzReadRAW* instance);
 
 void subghz_read_raw_update_sin(SubGhzReadRAW* instance);
 
-void subghz_read_raw_add_data_rssi(SubGhzReadRAW* instance, float rssi);
+void subghz_read_raw_add_data_rssi(SubGhzReadRAW* instance, float rssi, bool trace);
 
 void subghz_read_raw_set_status(
     SubGhzReadRAW* instance,
     SubGhzReadRAWStatus status,
-    const char* file_name);
+    const char* file_name,
+    float raw_threshold_rssi);
 
 View* subghz_read_raw_get_view(SubGhzReadRAW* subghz_static);

applications/plugins/weather_station/protocols/oregon2.c

@@ -19,7 +19,7 @@ static const SubGhzBlockConst ws_oregon2_const = {
 };
 
 #define OREGON2_PREAMBLE_BITS 19
-#define OREGON2_PREAMBLE_MASK ((1 << (OREGON2_PREAMBLE_BITS + 1)) - 1)
+#define OREGON2_PREAMBLE_MASK 0b1111111111111111111
 #define OREGON2_SENSOR_ID(d) (((d) >> 16) & 0xFFFF)
 #define OREGON2_CHECKSUM_BITS 8
 
@@ -103,6 +103,7 @@ static ManchesterEvent level_and_duration_to_event(bool level, uint32_t duration
 // From sensor id code return amount of bits in variable section
 static uint8_t oregon2_sensor_id_var_bits(uint16_t sensor_id) {
     if(sensor_id == 0xEC40) return 16;
+    if(sensor_id == 0x1D20) return 24;
     return 0;
 }
 
@@ -119,18 +120,30 @@ static void ws_oregon2_decode_const_data(WSBlockGeneric* ws_block) {
     ws_block->battery_low = (ws_block->data & OREGON2_FLAG_BAT_LOW) ? 1 : 0;
 }
 
-static void
-    ws_oregon2_decode_var_data(WSBlockGeneric* ws_block, uint16_t sensor_id, uint32_t var_data) {
-    int16_t temp_val;
-    if(sensor_id == 0xEC40) {
-        temp_val = ((var_data >> 4) & 0xF) * 10 + ((var_data >> 8) & 0xF);
-        temp_val *= 10;
-        temp_val += (var_data >> 12) & 0xF;
-        if(var_data & 0xF) temp_val = -temp_val;
-    } else
-        return;
+uint16_t bcd_decode_short(uint32_t data) {
+    return (data & 0xF) * 10 + ((data >> 4) & 0xF);
+}
 
-    ws_block->temp = (float)temp_val / 10.0;
+static float ws_oregon2_decode_temp(uint32_t data) {
+    int32_t temp_val;
+    temp_val = bcd_decode_short(data >> 4);
+    temp_val *= 10;
+    temp_val += (data >> 12) & 0xF;
+    if(data & 0xF) temp_val = -temp_val;
+    return (float)temp_val / 10.0;
+}
+
+static void ws_oregon2_decode_var_data(WSBlockGeneric* ws_b, uint16_t sensor_id, uint32_t data) {
+    switch(sensor_id) {
+    case 0xEC40:
+        ws_b->temp = ws_oregon2_decode_temp(data);
+        ws_b->humidity = WS_NO_HUMIDITY;
+        break;
+    case 0x1D20:
+        ws_b->humidity = bcd_decode_short(data);
+        ws_b->temp = ws_oregon2_decode_temp(data >> 8);
+        break;
+    }
 }
 
 void ws_protocol_decoder_oregon2_feed(void* context, bool level, uint32_t duration) {
@@ -347,8 +360,7 @@ const SubGhzProtocolDecoder ws_protocol_oregon2_decoder = {
 const SubGhzProtocol ws_protocol_oregon2 = {
     .name = WS_PROTOCOL_OREGON2_NAME,
     .type = SubGhzProtocolWeatherStation,
-    .flag = SubGhzProtocolFlag_433 | SubGhzProtocolFlag_315 | SubGhzProtocolFlag_868 |
-            SubGhzProtocolFlag_AM | SubGhzProtocolFlag_Decodable,
+    .flag = SubGhzProtocolFlag_433 | SubGhzProtocolFlag_AM | SubGhzProtocolFlag_Decodable,
 
     .decoder = &ws_protocol_oregon2_decoder,
 };

documentation/fbt.md

@@ -54,7 +54,7 @@ To run cleanup (think of `make clean`) for specified targets, add `-c` option.
 - `blackmagic` - debug firmware with Blackmagic probe (WiFi dev board)
 - `openocd` - just start OpenOCD
 - `get_blackmagic` - output blackmagic address in gdb remote format. Useful for IDE integration
-- `get_stlink` - output serial numbers for attached STLink probes. Ued for `OPENOCD_ADAPTER_SERIAL=...`.
+- `get_stlink` - output serial numbers for attached STLink probes. Used for specifying an adapter with `OPENOCD_ADAPTER_SERIAL=...`.
 - `lint`, `format` - run clang-format on C source code to check and reformat it according to `.clang-format` specs
 - `lint_py`, `format_py` - run [black](https://black.readthedocs.io/en/stable/index.html) on Python source code, build system files & application manifests 
 - `cli` - start Flipper CLI session over USB

firmware.scons

@@ -292,9 +292,10 @@ Alias(fwenv["FIRMWARE_BUILD_CFG"] + "_all", fw_artifacts)
 if fwenv["IS_BASE_FIRMWARE"]:
     sdk_source = fwenv.SDKPrebuilder(
         "sdk_origin",
+        # Deps on root SDK headers and generated files
         (fwenv["SDK_HEADERS"], fwenv["FW_ASSETS_HEADERS"]),
     )
-    # Extra deps for root headers and generated files
+    # Extra deps on headers included in deeper levels
     Depends(sdk_source, fwenv.ProcessSdkDepends("sdk_origin.d"))
 
     fwenv["SDK_DIR"] = fwenv.Dir("sdk")

firmware/targets/f7/api_symbols.csv

@@ -2323,7 +2323,7 @@ Function,-,subghz_keystore_raw_encrypted_save,_Bool,"const char*, const char*, u
 Function,-,subghz_keystore_raw_get_data,_Bool,"const char*, size_t, uint8_t*, size_t"
 Function,-,subghz_keystore_save,_Bool,"SubGhzKeystore*, const char*, uint8_t*"
 Function,+,subghz_protocol_blocks_add_bit,void,"SubGhzBlockDecoder*, uint8_t"
-Function,+,subghz_protocol_blocks_add_bytes,uint8_t,"const uint8_t[], unsigned"
+Function,+,subghz_protocol_blocks_add_bytes,uint8_t,"const uint8_t[], size_t"
 Function,+,subghz_protocol_blocks_crc16,uint16_t,"const uint8_t[], unsigned, uint16_t, uint16_t"
 Function,+,subghz_protocol_blocks_crc16lsb,uint16_t,"const uint8_t[], unsigned, uint16_t, uint16_t"
 Function,+,subghz_protocol_blocks_crc4,uint8_t,"const uint8_t[], unsigned, uint8_t, uint8_t"
@@ -2338,10 +2338,10 @@ Function,+,subghz_protocol_blocks_lfsr_digest16,uint16_t,"const uint8_t[], unsig
 Function,+,subghz_protocol_blocks_lfsr_digest8,uint8_t,"const uint8_t[], unsigned, uint8_t, uint8_t"
 Function,+,subghz_protocol_blocks_lfsr_digest8_reflect,uint8_t,"const uint8_t[], int, uint8_t, uint8_t"
 Function,+,subghz_protocol_blocks_parity8,int,uint8_t
-Function,+,subghz_protocol_blocks_parity_bytes,int,"const uint8_t[], unsigned"
+Function,+,subghz_protocol_blocks_parity_bytes,int,"const uint8_t[], size_t"
 Function,+,subghz_protocol_blocks_reverse_key,uint64_t,"uint64_t, uint8_t"
 Function,+,subghz_protocol_blocks_set_bit_array,void,"_Bool, uint8_t[], size_t, size_t"
-Function,+,subghz_protocol_blocks_xor_bytes,uint8_t,"const uint8_t[], unsigned"
+Function,+,subghz_protocol_blocks_xor_bytes,uint8_t,"const uint8_t[], size_t"
 Function,-,subghz_protocol_decoder_base_deserialize,_Bool,"SubGhzProtocolDecoderBase*, FlipperFormat*"
 Function,+,subghz_protocol_decoder_base_get_hash_data,uint8_t,SubGhzProtocolDecoderBase*
 Function,+,subghz_protocol_decoder_base_get_string,_Bool,"SubGhzProtocolDecoderBase*, FuriString*"
@@ -2776,6 +2776,7 @@ Function,-,subghz_protocol_raw_file_encoder_worker_set_callback_end,void,"SubGhz
 Function,+,subghz_protocol_raw_gen_fff_data,void,"FlipperFormat*, const char*"
 Function,+,subghz_protocol_raw_get_sample_write,size_t,SubGhzProtocolDecoderRAW*
 Function,+,subghz_protocol_raw_save_to_file_init,_Bool,"SubGhzProtocolDecoderRAW*, const char*, SubGhzRadioPreset*"
+Function,+,subghz_protocol_raw_save_to_file_pause,void,"SubGhzProtocolDecoderRAW*, _Bool"
 Function,+,subghz_protocol_raw_save_to_file_stop,void,SubGhzProtocolDecoderRAW*
 Function,+,subghz_protocol_registry_count,size_t,const SubGhzProtocolRegistry*
 Function,+,subghz_protocol_registry_get_by_index,const SubGhzProtocol*,"const SubGhzProtocolRegistry*, size_t"

lib/subghz/blocks/math.c

@@ -218,9 +218,9 @@ uint16_t subghz_protocol_blocks_lfsr_digest16(
     return sum;
 }
 
-uint8_t subghz_protocol_blocks_add_bytes(uint8_t const message[], unsigned num_bytes) {
+uint8_t subghz_protocol_blocks_add_bytes(uint8_t const message[], size_t num_bytes) {
     int result = 0;
-    for(unsigned i = 0; i < num_bytes; ++i) {
+    for(size_t i = 0; i < num_bytes; ++i) {
         result += message[i];
     }
     return (uint8_t)result;
@@ -232,17 +232,17 @@ int subghz_protocol_blocks_parity8(uint8_t byte) {
     return (0x6996 >> byte) & 1;
 }
 
-int subghz_protocol_blocks_parity_bytes(uint8_t const message[], unsigned num_bytes) {
+int subghz_protocol_blocks_parity_bytes(uint8_t const message[], size_t num_bytes) {
     int result = 0;
-    for(unsigned i = 0; i < num_bytes; ++i) {
+    for(size_t i = 0; i < num_bytes; ++i) {
         result ^= subghz_protocol_blocks_parity8(message[i]);
     }
     return result;
 }
 
-uint8_t subghz_protocol_blocks_xor_bytes(uint8_t const message[], unsigned num_bytes) {
+uint8_t subghz_protocol_blocks_xor_bytes(uint8_t const message[], size_t num_bytes) {
     uint8_t result = 0;
-    for(unsigned i = 0; i < num_bytes; ++i) {
+    for(size_t i = 0; i < num_bytes; ++i) {
         result ^= message[i];
     }
     return result;

lib/subghz/blocks/math.h

@@ -167,7 +167,7 @@ uint16_t subghz_protocol_blocks_lfsr_digest16(
  *  @param num_bytes number of bytes to sum
  *  @return summation value
  **/
-uint8_t subghz_protocol_blocks_add_bytes(uint8_t const message[], unsigned num_bytes);
+uint8_t subghz_protocol_blocks_add_bytes(uint8_t const message[], size_t num_bytes);
 
 /**
  *  Compute bit parity of a single byte (8 bits).
@@ -182,7 +182,7 @@ int subghz_protocol_blocks_parity8(uint8_t byte);
  *  @param num_bytes number of bytes to sum
  *  @return 1 odd parity, 0 even parity
  **/
-int subghz_protocol_blocks_parity_bytes(uint8_t const message[], unsigned num_bytes);
+int subghz_protocol_blocks_parity_bytes(uint8_t const message[], size_t num_bytes);
 
 /**
  *  Compute XOR (byte-wide parity) of a number of bytes.
@@ -190,7 +190,7 @@ int subghz_protocol_blocks_parity_bytes(uint8_t const message[], unsigned num_by
  *  @param num_bytes number of bytes to sum
  *  @return summation value, per bit-position 1 odd parity, 0 even parity
  **/
-uint8_t subghz_protocol_blocks_xor_bytes(uint8_t const message[], unsigned num_bytes);
+uint8_t subghz_protocol_blocks_xor_bytes(uint8_t const message[], size_t num_bytes);
 
 #ifdef __cplusplus
 }

lib/subghz/protocols/raw.c

@@ -43,6 +43,7 @@ struct SubGhzProtocolDecoderRAW {
     bool has_rssi_above_threshold;
     int rssi_threshold;
     uint8_t postroll_frames;
+    bool pause;
 };
 
 struct SubGhzProtocolEncoderRAW {
@@ -169,6 +170,7 @@ bool subghz_protocol_raw_save_to_file_init(
         instance->upload_raw = malloc(SUBGHZ_DOWNLOAD_MAX_SIZE * sizeof(int32_t));
         instance->file_is_open = RAWFileIsOpenWrite;
         instance->sample_write = 0;
+        instance->pause = false;
         init = true;
     } while(0);
 
@@ -240,6 +242,14 @@ void subghz_protocol_decoder_raw_set_auto_mode(void* context, bool auto_mode) {
     subghz_protocol_decoder_raw_reset(context);
 }
 
+void subghz_protocol_raw_save_to_file_pause(SubGhzProtocolDecoderRAW* instance, bool pause) {
+    furi_assert(instance);
+
+    if(instance->pause != pause) {
+        instance->pause = pause;
+    }
+}
+
 size_t subghz_protocol_raw_get_sample_write(SubGhzProtocolDecoderRAW* instance) {
     return instance->sample_write + instance->ind_write;
 }
@@ -306,7 +316,8 @@ void subghz_protocol_decoder_raw_feed(void* context, bool level, uint32_t durati
     furi_assert(context);
     SubGhzProtocolDecoderRAW* instance = context;
 
-    if(instance->upload_raw != NULL && duration > subghz_protocol_raw_const.te_short) {
+    if(instance->upload_raw != NULL && !instance->pause &&
+       duration > subghz_protocol_raw_const.te_short) {
         if(instance->auto_mode) {
             float rssi = furi_hal_subghz_get_rssi();
 

lib/subghz/protocols/raw.h

@@ -142,6 +142,13 @@ void subghz_protocol_encoder_raw_free(void* context);
  */
 void subghz_protocol_encoder_raw_stop(void* context);
 
+/**
+ * pause writing to flash.
+ * @param context Pointer to a SubGhzProtocolEncoderRAW instance
+ * @param pause pause writing
+ */
+void subghz_protocol_raw_save_to_file_pause(SubGhzProtocolDecoderRAW* instance, bool pause);
+
 /**
  * Set callback on completion of file transfer.
  * @param instance Pointer to a SubGhzProtocolEncoderRAW instance