Better subghz extend handling + no reset on flash

applications/main/xtreme_app/xtreme_app.c

@@ -19,15 +19,7 @@ static bool xtreme_app_back_event_callback(void* context) {
         Storage* storage = furi_record_open(RECORD_STORAGE);
 
         if(app->save_subghz) {
-            FlipperFormat* subghz_range = flipper_format_file_alloc(storage);
-            if(flipper_format_file_open_existing(
-                   subghz_range, "/ext/subghz/assets/extend_range.txt")) {
-                flipper_format_insert_or_update_bool(
-                    subghz_range, "use_ext_range_at_own_risk", &app->subghz_extend, 1);
-                flipper_format_insert_or_update_bool(
-                    subghz_range, "ignore_default_tx_region", &app->subghz_bypass, 1);
-            }
-            flipper_format_free(subghz_range);
+            furi_hal_subghz_set_extend_settings(app->subghz_extend, app->subghz_bypass);
         }
 
         if(app->save_level) {
@@ -126,16 +118,7 @@ XtremeApp* xtreme_app_alloc() {
 
     XtremeSettings* xtreme_settings = XTREME_SETTINGS();
 
-    Storage* storage = furi_record_open(RECORD_STORAGE);
-    FlipperFormat* subghz_range = flipper_format_file_alloc(storage);
-    app->subghz_extend = false;
-    app->subghz_bypass = false;
-    if(flipper_format_file_open_existing(subghz_range, "/ext/subghz/assets/extend_range.txt")) {
-        flipper_format_read_bool(
-            subghz_range, "use_ext_range_at_own_risk", &app->subghz_extend, 1);
-        flipper_format_read_bool(subghz_range, "ignore_default_tx_region", &app->subghz_bypass, 1);
-    }
-    flipper_format_free(subghz_range);
+    furi_hal_subghz_get_extend_settings(&app->subghz_extend, &app->subghz_bypass);
 
     Dolphin* dolphin = furi_record_open(RECORD_DOLPHIN);
     DolphinStats stats = dolphin_stats(dolphin);
@@ -146,6 +129,7 @@ XtremeApp* xtreme_app_alloc() {
 
     app->asset_pack = 0;
     asset_packs_init(app->asset_packs);
+    Storage* storage = furi_record_open(RECORD_STORAGE);
     File* folder = storage_file_alloc(storage);
     FileInfo info;
     char* name = malloc(MAX_PACK_NAME_LEN);

assets/resources/subghz/assets/extend_range.txt

@@ -1,8 +0,0 @@
-Filetype: Flipper SubGhz Setting File
-Version: 1
-
-# Whether to allow extended ranges that can break your flipper
-use_ext_range_at_own_risk: false
-
-# Whether to ignore the default TX region settings
-ignore_default_tx_region: false

firmware/targets/f7/api_symbols.csv

@@ -1383,6 +1383,7 @@ Function,-,furi_hal_subghz_dump_state,void,
 Function,+,furi_hal_subghz_enable_ext_power,void,
 Function,+,furi_hal_subghz_flush_rx,void,
 Function,+,furi_hal_subghz_flush_tx,void,
+Function,+,furi_hal_subghz_get_extend_settings,void,"_Bool*, _Bool*"
 Function,+,furi_hal_subghz_get_lqi,uint8_t,
 Function,+,furi_hal_subghz_get_radio_type,SubGhzRadioType,
 Function,+,furi_hal_subghz_get_rolling_counter_mult,uint8_t,
@@ -1403,6 +1404,7 @@ Function,+,furi_hal_subghz_reset,void,
 Function,+,furi_hal_subghz_rx,void,
 Function,+,furi_hal_subghz_rx_pipe_not_empty,_Bool,
 Function,+,furi_hal_subghz_set_async_mirror_pin,void,const GpioPin*
+Function,+,furi_hal_subghz_set_extend_settings,void,"_Bool, _Bool"
 Function,+,furi_hal_subghz_set_frequency,uint32_t,uint32_t
 Function,+,furi_hal_subghz_set_frequency_and_path,uint32_t,uint32_t
 Function,+,furi_hal_subghz_set_path,void,FuriHalSubGhzPath

firmware/targets/f7/furi_hal/furi_hal_subghz.c

@@ -419,21 +419,42 @@ uint32_t furi_hal_subghz_set_frequency_and_path(uint32_t value) {
     return value;
 }
 
-bool furi_hal_subghz_is_tx_allowed(uint32_t value) {
-    bool is_extended = false;
-    bool is_allowed = false;
-
-    // TODO: !!! Move file check to another place
+void furi_hal_subghz_get_extend_settings(bool* extend, bool* bypass) {
+    *extend = false;
+    *bypass = false;
     Storage* storage = furi_record_open(RECORD_STORAGE);
-    FlipperFormat* fff_data_file = flipper_format_file_alloc(storage);
+    FlipperFormat* file = flipper_format_file_alloc(storage);
 
-    if(flipper_format_file_open_existing(fff_data_file, "/ext/subghz/assets/extend_range.txt")) {
-        flipper_format_read_bool(fff_data_file, "use_ext_range_at_own_risk", &is_extended, 1);
-        flipper_format_read_bool(fff_data_file, "ignore_default_tx_region", &is_allowed, 1);
+    if(flipper_format_file_open_existing(file, "/ext/subghz/assets/extend_range.txt")) {
+        flipper_format_read_bool(file, "use_ext_range_at_own_risk", extend, 1);
+        flipper_format_read_bool(file, "ignore_default_tx_region", bypass, 1);
     }
 
-    flipper_format_free(fff_data_file);
+    flipper_format_free(file);
     furi_record_close(RECORD_STORAGE);
+}
+
+void furi_hal_subghz_set_extend_settings(bool extend, bool bypass) {
+    Storage* storage = furi_record_open(RECORD_STORAGE);
+    FlipperFormat* file = flipper_format_file_alloc(storage);
+
+    do {
+        if(!flipper_format_file_open_always(file, "/ext/subghz/assets/extend_range.txt")) break;
+        if(!flipper_format_write_header_cstr(file, "Flipper SubGhz Setting File", 1)) break;
+        if(!flipper_format_write_comment_cstr(file, "Whether to allow extended ranges that can break your flipper")) break;
+        if(!flipper_format_write_bool(file, "use_ext_range_at_own_risk", &extend, 1)) break;
+        if(!flipper_format_write_comment_cstr(file, "Whether to ignore the default TX region settings")) break;
+        if(!flipper_format_write_bool(file, "ignore_default_tx_region", &bypass, 1)) break;
+    } while(0);
+
+    flipper_format_free(file);
+    furi_record_close(RECORD_STORAGE);
+}
+
+bool furi_hal_subghz_is_tx_allowed(uint32_t value) {
+    bool is_extended;
+    bool is_allowed;
+    furi_hal_subghz_get_extend_settings(&is_extended, &is_allowed);
 
     switch(furi_hal_version_get_hw_region_otp()) {
     case FuriHalVersionRegionEuRu:

firmware/targets/f7/furi_hal/furi_hal_subghz.h

@@ -223,6 +223,20 @@ bool furi_hal_subghz_is_frequency_valid(uint32_t value);
  */
 uint32_t furi_hal_subghz_set_frequency_and_path(uint32_t value);
 
+/** Read extend and bypass settings values into out params
+ *
+ * @param      extend  pointer to bool for extend
+ * @param      bypass  pointer to bool for bypass
+ */
+void furi_hal_subghz_get_extend_settings(bool* extend, bool* bypass);
+
+/** Set extend and bypass settings values to file
+ *
+ * @param      extend  bool for extend
+ * @param      bypass  bool for bypass
+ */
+void furi_hal_subghz_set_extend_settings(bool extend, bool bypass);
+
 /** Сheck if transmission is allowed on this frequency with your current config
  *
  * @param      value  frequency in Hz