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Merge pull request #77 from derskythe/subghz-save-settings-v2
SubGHz save settings version 2
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,105 @@ | ||
| #include "subghz_last_settings.h" | ||
| #include <lib/flipper_format/flipper_format.h> | ||
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| #define TAG "SubGhzLastSettings" | ||
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| #define SUBGHZ_LAST_SETTING_FILE_TYPE "Flipper SubGhz Last Setting File" | ||
| #define SUBGHZ_LAST_SETTING_FILE_VERSION 1 | ||
| #define SUBGHZ_LAST_SETTINGS_PATH EXT_PATH("subghz/assets/last_subghz.settings") | ||
| // 1 = "AM650" | ||
| // "AM270", "AM650", "FM238", "FM476", | ||
| #define SUBGHZ_LAST_SETTING_DEFAULT_PRESET 1 | ||
| #define SUBGHZ_LAST_SETTING_DEFAULT_FREQUENCY 433920000 | ||
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| SubGhzLastSettings* subghz_last_settings_alloc(void) { | ||
| SubGhzLastSettings* instance = malloc(sizeof(SubGhzLastSettings)); | ||
| return instance; | ||
| } | ||
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| void subghz_last_settings_free(SubGhzLastSettings* instance) { | ||
| furi_assert(instance); | ||
| free(instance); | ||
| } | ||
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| void subghz_last_settings_load(SubGhzLastSettings* instance, size_t preset_count) { | ||
| furi_assert(instance); | ||
| #if FURI_DEBUG | ||
| FURI_LOG_I(TAG, "subghz_last_settings_load"); | ||
| #endif | ||
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| Storage* storage = furi_record_open(RECORD_STORAGE); | ||
| FlipperFormat* fff_data_file = flipper_format_file_alloc(storage); | ||
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| uint32_t temp_frequency = 0; | ||
| int32_t temp_preset = 0; | ||
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| if(FSE_OK == storage_sd_status(storage) && SUBGHZ_LAST_SETTINGS_PATH && | ||
| flipper_format_file_open_existing(fff_data_file, SUBGHZ_LAST_SETTINGS_PATH)) { | ||
| flipper_format_read_int32(fff_data_file, "Preset", (int32_t*)&temp_preset, 1); | ||
| flipper_format_read_uint32(fff_data_file, "Frequency", (uint32_t*)&temp_frequency, 1); | ||
| } else { | ||
| FURI_LOG_E(TAG, "Error open file %s", SUBGHZ_LAST_SETTINGS_PATH); | ||
| } | ||
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| if(temp_frequency == 0 || !furi_hal_subghz_is_tx_allowed(temp_frequency)) { | ||
| FURI_LOG_W(TAG, "Last used frequency not found or can't be used!"); | ||
| instance->frequency = SUBGHZ_LAST_SETTING_DEFAULT_FREQUENCY; | ||
| instance->preset = SUBGHZ_LAST_SETTING_DEFAULT_PRESET; | ||
| } else { | ||
| instance->frequency = temp_frequency; | ||
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| if(temp_preset > (int32_t)preset_count - 1 || temp_preset < 0) { | ||
| FURI_LOG_W(TAG, "Last used preset no found"); | ||
| instance->preset = SUBGHZ_LAST_SETTING_DEFAULT_PRESET; | ||
| } else { | ||
| instance->preset = temp_preset; | ||
| } | ||
| } | ||
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| flipper_format_file_close(fff_data_file); | ||
| flipper_format_free(fff_data_file); | ||
| furi_record_close(RECORD_STORAGE); | ||
| } | ||
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| bool subghz_last_settings_save(SubGhzLastSettings* instance) { | ||
| furi_assert(instance); | ||
| #if FURI_DEBUG | ||
| FURI_LOG_I(TAG, "subghz_last_settings_save"); | ||
| #endif | ||
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| bool saved = false; | ||
| Storage* storage = furi_record_open(RECORD_STORAGE); | ||
| FlipperFormat* file = flipper_format_file_alloc(storage); | ||
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| do { | ||
| if(FSE_OK != storage_sd_status(storage)) { | ||
| break; | ||
| } | ||
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| // Open file | ||
| if(!flipper_format_file_open_always(file, SUBGHZ_LAST_SETTINGS_PATH)) break; | ||
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| // Write header | ||
| if(!flipper_format_write_header_cstr( | ||
| file, SUBGHZ_LAST_SETTING_FILE_TYPE, SUBGHZ_LAST_SETTING_FILE_VERSION)) | ||
| break; | ||
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| if(!flipper_format_insert_or_update_int32(file, "Preset", &instance->preset, 1)) { | ||
| break; | ||
| } | ||
| if(!flipper_format_insert_or_update_uint32(file, "Frequency", &instance->frequency, 1)) { | ||
| break; | ||
| } | ||
| saved = true; | ||
| } while(0); | ||
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| if(!saved) { | ||
| FURI_LOG_E(TAG, "Error save file %s", SUBGHZ_LAST_SETTINGS_PATH); | ||
| } | ||
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| flipper_format_file_close(file); | ||
| flipper_format_free(file); | ||
| furi_record_close(RECORD_STORAGE); | ||
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| return saved; | ||
| } |
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