flipperzero-firmware/lib/subghz/blocks/generic.c
Skorpionm 163be139eb
SubGhz: add protocol BinRAW (binarization of data quantized by the minimum correlated duration) (#2322)
* 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>
2023-02-09 13:48:06 +09:00

121 lines
4.2 KiB
C

#include "generic.h"
#include <lib/toolbox/stream/stream.h>
#include <lib/flipper_format/flipper_format_i.h>
#define TAG "SubGhzBlockGeneric"
void subghz_block_generic_get_preset_name(const char* preset_name, FuriString* preset_str) {
const char* preset_name_temp;
if(!strcmp(preset_name, "AM270")) {
preset_name_temp = "FuriHalSubGhzPresetOok270Async";
} else if(!strcmp(preset_name, "AM650")) {
preset_name_temp = "FuriHalSubGhzPresetOok650Async";
} else if(!strcmp(preset_name, "FM238")) {
preset_name_temp = "FuriHalSubGhzPreset2FSKDev238Async";
} else if(!strcmp(preset_name, "FM476")) {
preset_name_temp = "FuriHalSubGhzPreset2FSKDev476Async";
} else {
preset_name_temp = "FuriHalSubGhzPresetCustom";
}
furi_string_set(preset_str, preset_name_temp);
}
bool subghz_block_generic_serialize(
SubGhzBlockGeneric* instance,
FlipperFormat* flipper_format,
SubGhzRadioPreset* preset) {
furi_assert(instance);
bool res = false;
FuriString* temp_str;
temp_str = furi_string_alloc();
do {
stream_clean(flipper_format_get_raw_stream(flipper_format));
if(!flipper_format_write_header_cstr(
flipper_format, SUBGHZ_KEY_FILE_TYPE, SUBGHZ_KEY_FILE_VERSION)) {
FURI_LOG_E(TAG, "Unable to add header");
break;
}
if(!flipper_format_write_uint32(flipper_format, "Frequency", &preset->frequency, 1)) {
FURI_LOG_E(TAG, "Unable to add Frequency");
break;
}
subghz_block_generic_get_preset_name(furi_string_get_cstr(preset->name), temp_str);
if(!flipper_format_write_string_cstr(
flipper_format, "Preset", furi_string_get_cstr(temp_str))) {
FURI_LOG_E(TAG, "Unable to add Preset");
break;
}
if(!strcmp(furi_string_get_cstr(temp_str), "FuriHalSubGhzPresetCustom")) {
if(!flipper_format_write_string_cstr(
flipper_format, "Custom_preset_module", "CC1101")) {
FURI_LOG_E(TAG, "Unable to add Custom_preset_module");
break;
}
if(!flipper_format_write_hex(
flipper_format, "Custom_preset_data", preset->data, preset->data_size)) {
FURI_LOG_E(TAG, "Unable to add Custom_preset_data");
break;
}
}
if(!flipper_format_write_string_cstr(flipper_format, "Protocol", instance->protocol_name)) {
FURI_LOG_E(TAG, "Unable to add Protocol");
break;
}
uint32_t temp = instance->data_count_bit;
if(!flipper_format_write_uint32(flipper_format, "Bit", &temp, 1)) {
FURI_LOG_E(TAG, "Unable to add Bit");
break;
}
uint8_t key_data[sizeof(uint64_t)] = {0};
for(size_t i = 0; i < sizeof(uint64_t); i++) {
key_data[sizeof(uint64_t) - i - 1] = (instance->data >> (i * 8)) & 0xFF;
}
if(!flipper_format_write_hex(flipper_format, "Key", key_data, sizeof(uint64_t))) {
FURI_LOG_E(TAG, "Unable to add Key");
break;
}
res = true;
} while(false);
furi_string_free(temp_str);
return res;
}
bool subghz_block_generic_deserialize(SubGhzBlockGeneric* instance, FlipperFormat* flipper_format) {
furi_assert(instance);
bool res = false;
FuriString* temp_str;
temp_str = furi_string_alloc();
uint32_t temp_data = 0;
do {
if(!flipper_format_rewind(flipper_format)) {
FURI_LOG_E(TAG, "Rewind error");
break;
}
if(!flipper_format_read_uint32(flipper_format, "Bit", (uint32_t*)&temp_data, 1)) {
FURI_LOG_E(TAG, "Missing Bit");
break;
}
instance->data_count_bit = (uint16_t)temp_data;
uint8_t key_data[sizeof(uint64_t)] = {0};
if(!flipper_format_read_hex(flipper_format, "Key", key_data, sizeof(uint64_t))) {
FURI_LOG_E(TAG, "Missing Key");
break;
}
for(uint8_t i = 0; i < sizeof(uint64_t); i++) {
instance->data = instance->data << 8 | key_data[i];
}
res = true;
} while(0);
furi_string_free(temp_str);
return res;
}