diff --git a/lib/subghz/protocols/ansonic.c b/lib/subghz/protocols/ansonic.c new file mode 100644 index 000000000..f8f44ec8a --- /dev/null +++ b/lib/subghz/protocols/ansonic.c @@ -0,0 +1,346 @@ +#include "ansonic.h" +#include "../blocks/const.h" +#include "../blocks/decoder.h" +#include "../blocks/encoder.h" +#include "../blocks/generic.h" +#include "../blocks/math.h" + +#define TAG "SubGhzProtocolAnsonic" + +#define DIP_PATTERN "%c%c%c%c%c%c%c%c%c%c" +#define CNT_TO_DIP(dip) \ + (dip & 0x0800 ? '1' : '0'), (dip & 0x0400 ? '1' : '0'), (dip & 0x0200 ? '1' : '0'), \ + (dip & 0x0100 ? '1' : '0'), (dip & 0x0080 ? '1' : '0'), (dip & 0x0040 ? '1' : '0'), \ + (dip & 0x0020 ? '1' : '0'), (dip & 0x0010 ? '1' : '0'), (dip & 0x0001 ? '1' : '0'), \ + (dip & 0x0008 ? '1' : '0') + +static const SubGhzBlockConst subghz_protocol_ansonic_const = { + .te_short = 550, + .te_long = 1100, + .te_delta = 120, + .min_count_bit_for_found = 12, +}; + +struct SubGhzProtocolDecoderAnsonic { + SubGhzProtocolDecoderBase base; + + SubGhzBlockDecoder decoder; + SubGhzBlockGeneric generic; +}; + +struct SubGhzProtocolEncoderAnsonic { + SubGhzProtocolEncoderBase base; + + SubGhzProtocolBlockEncoder encoder; + SubGhzBlockGeneric generic; +}; + +typedef enum { + AnsonicDecoderStepReset = 0, + AnsonicDecoderStepFoundStartBit, + AnsonicDecoderStepSaveDuration, + AnsonicDecoderStepCheckDuration, +} AnsonicDecoderStep; + +const SubGhzProtocolDecoder subghz_protocol_ansonic_decoder = { + .alloc = subghz_protocol_decoder_ansonic_alloc, + .free = subghz_protocol_decoder_ansonic_free, + + .feed = subghz_protocol_decoder_ansonic_feed, + .reset = subghz_protocol_decoder_ansonic_reset, + + .get_hash_data = subghz_protocol_decoder_ansonic_get_hash_data, + .serialize = subghz_protocol_decoder_ansonic_serialize, + .deserialize = subghz_protocol_decoder_ansonic_deserialize, + .get_string = subghz_protocol_decoder_ansonic_get_string, +}; + +const SubGhzProtocolEncoder subghz_protocol_ansonic_encoder = { + .alloc = subghz_protocol_encoder_ansonic_alloc, + .free = subghz_protocol_encoder_ansonic_free, + + .deserialize = subghz_protocol_encoder_ansonic_deserialize, + .stop = subghz_protocol_encoder_ansonic_stop, + .yield = subghz_protocol_encoder_ansonic_yield, +}; + +const SubGhzProtocol subghz_protocol_ansonic = { + .name = SUBGHZ_PROTOCOL_ANSONIC_NAME, + .type = SubGhzProtocolTypeStatic, + .flag = SubGhzProtocolFlag_433 | SubGhzProtocolFlag_315 | SubGhzProtocolFlag_AM | + SubGhzProtocolFlag_Decodable | SubGhzProtocolFlag_Load | SubGhzProtocolFlag_Save | + SubGhzProtocolFlag_Send, + + .decoder = &subghz_protocol_ansonic_decoder, + .encoder = &subghz_protocol_ansonic_encoder, +}; + +void* subghz_protocol_encoder_ansonic_alloc(SubGhzEnvironment* environment) { + UNUSED(environment); + SubGhzProtocolEncoderAnsonic* instance = malloc(sizeof(SubGhzProtocolEncoderAnsonic)); + + instance->base.protocol = &subghz_protocol_ansonic; + instance->generic.protocol_name = instance->base.protocol->name; + + instance->encoder.repeat = 10; + instance->encoder.size_upload = 52; + instance->encoder.upload = malloc(instance->encoder.size_upload * sizeof(LevelDuration)); + instance->encoder.is_running = false; + return instance; +} + +void subghz_protocol_encoder_ansonic_free(void* context) { + furi_assert(context); + SubGhzProtocolEncoderAnsonic* instance = context; + free(instance->encoder.upload); + free(instance); +} + +/** + * Generating an upload from data. + * @param instance Pointer to a SubGhzProtocolEncoderAnsonic instance + * @return true On success + */ +static bool subghz_protocol_encoder_ansonic_get_upload(SubGhzProtocolEncoderAnsonic* instance) { + furi_assert(instance); + size_t index = 0; + size_t size_upload = (instance->generic.data_count_bit * 2) + 2; + if(size_upload > instance->encoder.size_upload) { + FURI_LOG_E(TAG, "Size upload exceeds allocated encoder buffer."); + return false; + } else { + instance->encoder.size_upload = size_upload; + } + //Send header + instance->encoder.upload[index++] = + level_duration_make(false, (uint32_t)subghz_protocol_ansonic_const.te_short * 36); + //Send start bit + instance->encoder.upload[index++] = + level_duration_make(true, (uint32_t)subghz_protocol_ansonic_const.te_short); + //Send key data + for(uint8_t i = instance->generic.data_count_bit; i > 0; i--) { + if(bit_read(instance->generic.data, i - 1)) { + //send bit 1 + instance->encoder.upload[index++] = + level_duration_make(false, (uint32_t)subghz_protocol_ansonic_const.te_long); + instance->encoder.upload[index++] = + level_duration_make(true, (uint32_t)subghz_protocol_ansonic_const.te_short); + } else { + //send bit 0 + instance->encoder.upload[index++] = + level_duration_make(false, (uint32_t)subghz_protocol_ansonic_const.te_short); + instance->encoder.upload[index++] = + level_duration_make(true, (uint32_t)subghz_protocol_ansonic_const.te_long); + } + } + return true; +} + +bool subghz_protocol_encoder_ansonic_deserialize(void* context, FlipperFormat* flipper_format) { + furi_assert(context); + SubGhzProtocolEncoderAnsonic* instance = context; + bool res = false; + do { + if(!subghz_block_generic_deserialize(&instance->generic, flipper_format)) { + FURI_LOG_E(TAG, "Deserialize error"); + break; + } + if(instance->generic.data_count_bit != + subghz_protocol_ansonic_const.min_count_bit_for_found) { + FURI_LOG_E(TAG, "Wrong number of bits in key"); + break; + } + //optional parameter parameter + flipper_format_read_uint32( + flipper_format, "Repeat", (uint32_t*)&instance->encoder.repeat, 1); + + if(!subghz_protocol_encoder_ansonic_get_upload(instance)) break; + instance->encoder.is_running = true; + + res = true; + } while(false); + + return res; +} + +void subghz_protocol_encoder_ansonic_stop(void* context) { + SubGhzProtocolEncoderAnsonic* instance = context; + instance->encoder.is_running = false; +} + +LevelDuration subghz_protocol_encoder_ansonic_yield(void* context) { + SubGhzProtocolEncoderAnsonic* instance = context; + + if(instance->encoder.repeat == 0 || !instance->encoder.is_running) { + instance->encoder.is_running = false; + return level_duration_reset(); + } + + LevelDuration ret = instance->encoder.upload[instance->encoder.front]; + + if(++instance->encoder.front == instance->encoder.size_upload) { + instance->encoder.repeat--; + instance->encoder.front = 0; + } + + return ret; +} + +void* subghz_protocol_decoder_ansonic_alloc(SubGhzEnvironment* environment) { + UNUSED(environment); + SubGhzProtocolDecoderAnsonic* instance = malloc(sizeof(SubGhzProtocolDecoderAnsonic)); + instance->base.protocol = &subghz_protocol_ansonic; + instance->generic.protocol_name = instance->base.protocol->name; + return instance; +} + +void subghz_protocol_decoder_ansonic_free(void* context) { + furi_assert(context); + SubGhzProtocolDecoderAnsonic* instance = context; + free(instance); +} + +void subghz_protocol_decoder_ansonic_reset(void* context) { + furi_assert(context); + SubGhzProtocolDecoderAnsonic* instance = context; + instance->decoder.parser_step = AnsonicDecoderStepReset; +} + +void subghz_protocol_decoder_ansonic_feed(void* context, bool level, uint32_t duration) { + furi_assert(context); + SubGhzProtocolDecoderAnsonic* instance = context; + + switch(instance->decoder.parser_step) { + case AnsonicDecoderStepReset: + if((!level) && (DURATION_DIFF(duration, subghz_protocol_ansonic_const.te_short * 36) < + subghz_protocol_ansonic_const.te_delta * 36)) { + //Found header Ansonic + instance->decoder.parser_step = AnsonicDecoderStepFoundStartBit; + } + break; + case AnsonicDecoderStepFoundStartBit: + if(!level) { + break; + } else if( + DURATION_DIFF(duration, subghz_protocol_ansonic_const.te_short) < + subghz_protocol_ansonic_const.te_delta) { + //Found start bit Ansonic + instance->decoder.parser_step = AnsonicDecoderStepSaveDuration; + instance->decoder.decode_data = 0; + instance->decoder.decode_count_bit = 0; + } else { + instance->decoder.parser_step = AnsonicDecoderStepReset; + } + break; + case AnsonicDecoderStepSaveDuration: + if(!level) { //save interval + if(duration >= (subghz_protocol_ansonic_const.te_short * 4)) { + instance->decoder.parser_step = AnsonicDecoderStepFoundStartBit; + if(instance->decoder.decode_count_bit >= + subghz_protocol_ansonic_const.min_count_bit_for_found) { + instance->generic.serial = 0x0; + instance->generic.btn = 0x0; + + instance->generic.data = instance->decoder.decode_data; + instance->generic.data_count_bit = instance->decoder.decode_count_bit; + if(instance->base.callback) + instance->base.callback(&instance->base, instance->base.context); + } + break; + } + instance->decoder.te_last = duration; + instance->decoder.parser_step = AnsonicDecoderStepCheckDuration; + } else { + instance->decoder.parser_step = AnsonicDecoderStepReset; + } + break; + case AnsonicDecoderStepCheckDuration: + if(level) { + if((DURATION_DIFF(instance->decoder.te_last, subghz_protocol_ansonic_const.te_short) < + subghz_protocol_ansonic_const.te_delta) && + (DURATION_DIFF(duration, subghz_protocol_ansonic_const.te_long) < + subghz_protocol_ansonic_const.te_delta)) { + subghz_protocol_blocks_add_bit(&instance->decoder, 1); + instance->decoder.parser_step = AnsonicDecoderStepSaveDuration; + } else if( + (DURATION_DIFF(instance->decoder.te_last, subghz_protocol_ansonic_const.te_long) < + subghz_protocol_ansonic_const.te_delta) && + (DURATION_DIFF(duration, subghz_protocol_ansonic_const.te_short) < + subghz_protocol_ansonic_const.te_delta)) { + subghz_protocol_blocks_add_bit(&instance->decoder, 0); + instance->decoder.parser_step = AnsonicDecoderStepSaveDuration; + } else + instance->decoder.parser_step = AnsonicDecoderStepReset; + } else { + instance->decoder.parser_step = AnsonicDecoderStepReset; + } + break; + } +} + +/** + * Analysis of received data + * @param instance Pointer to a SubGhzBlockGeneric* instance + */ +static void subghz_protocol_ansonic_check_remote_controller(SubGhzBlockGeneric* instance) { + /* + * 12345678(10) k 9 + * AAA => 10101010 1 01 0 + * + * 1...10 - DIP + * k- KEY + */ + instance->cnt = instance->data & 0xFFF; + instance->btn = ((instance->data >> 1) & 0x3); +} + +uint8_t subghz_protocol_decoder_ansonic_get_hash_data(void* context) { + furi_assert(context); + SubGhzProtocolDecoderAnsonic* instance = context; + return subghz_protocol_blocks_get_hash_data( + &instance->decoder, (instance->decoder.decode_count_bit / 8) + 1); +} + +bool subghz_protocol_decoder_ansonic_serialize( + void* context, + FlipperFormat* flipper_format, + SubGhzRadioPreset* preset) { + furi_assert(context); + SubGhzProtocolDecoderAnsonic* instance = context; + return subghz_block_generic_serialize(&instance->generic, flipper_format, preset); +} + +bool subghz_protocol_decoder_ansonic_deserialize(void* context, FlipperFormat* flipper_format) { + furi_assert(context); + SubGhzProtocolDecoderAnsonic* instance = context; + bool ret = false; + do { + if(!subghz_block_generic_deserialize(&instance->generic, flipper_format)) { + break; + } + if(instance->generic.data_count_bit != + subghz_protocol_ansonic_const.min_count_bit_for_found) { + FURI_LOG_E(TAG, "Wrong number of bits in key"); + break; + } + ret = true; + } while(false); + return ret; +} + +void subghz_protocol_decoder_ansonic_get_string(void* context, FuriString* output) { + furi_assert(context); + SubGhzProtocolDecoderAnsonic* instance = context; + subghz_protocol_ansonic_check_remote_controller(&instance->generic); + furi_string_cat_printf( + output, + "%s %dbit\r\n" + "Key:%03lX\r\n" + "Btn:%X\r\n" + "DIP:" DIP_PATTERN "\r\n", + instance->generic.protocol_name, + instance->generic.data_count_bit, + (uint32_t)(instance->generic.data & 0xFFFFFFFF), + instance->generic.btn, + CNT_TO_DIP(instance->generic.cnt)); +} diff --git a/lib/subghz/protocols/ansonic.h b/lib/subghz/protocols/ansonic.h new file mode 100644 index 000000000..0170a6048 --- /dev/null +++ b/lib/subghz/protocols/ansonic.h @@ -0,0 +1,107 @@ +#pragma once + +#include "base.h" + +#define SUBGHZ_PROTOCOL_ANSONIC_NAME "Ansonic" + +typedef struct SubGhzProtocolDecoderAnsonic SubGhzProtocolDecoderAnsonic; +typedef struct SubGhzProtocolEncoderAnsonic SubGhzProtocolEncoderAnsonic; + +extern const SubGhzProtocolDecoder subghz_protocol_ansonic_decoder; +extern const SubGhzProtocolEncoder subghz_protocol_ansonic_encoder; +extern const SubGhzProtocol subghz_protocol_ansonic; + +/** + * Allocate SubGhzProtocolEncoderAnsonic. + * @param environment Pointer to a SubGhzEnvironment instance + * @return SubGhzProtocolEncoderAnsonic* pointer to a SubGhzProtocolEncoderAnsonic instance + */ +void* subghz_protocol_encoder_ansonic_alloc(SubGhzEnvironment* environment); + +/** + * Free SubGhzProtocolEncoderAnsonic. + * @param context Pointer to a SubGhzProtocolEncoderAnsonic instance + */ +void subghz_protocol_encoder_ansonic_free(void* context); + +/** + * Deserialize and generating an upload to send. + * @param context Pointer to a SubGhzProtocolEncoderAnsonic instance + * @param flipper_format Pointer to a FlipperFormat instance + * @return true On success + */ +bool subghz_protocol_encoder_ansonic_deserialize(void* context, FlipperFormat* flipper_format); + +/** + * Forced transmission stop. + * @param context Pointer to a SubGhzProtocolEncoderAnsonic instance + */ +void subghz_protocol_encoder_ansonic_stop(void* context); + +/** + * Getting the level and duration of the upload to be loaded into DMA. + * @param context Pointer to a SubGhzProtocolEncoderAnsonic instance + * @return LevelDuration + */ +LevelDuration subghz_protocol_encoder_ansonic_yield(void* context); + +/** + * Allocate SubGhzProtocolDecoderAnsonic. + * @param environment Pointer to a SubGhzEnvironment instance + * @return SubGhzProtocolDecoderAnsonic* pointer to a SubGhzProtocolDecoderAnsonic instance + */ +void* subghz_protocol_decoder_ansonic_alloc(SubGhzEnvironment* environment); + +/** + * Free SubGhzProtocolDecoderAnsonic. + * @param context Pointer to a SubGhzProtocolDecoderAnsonic instance + */ +void subghz_protocol_decoder_ansonic_free(void* context); + +/** + * Reset decoder SubGhzProtocolDecoderAnsonic. + * @param context Pointer to a SubGhzProtocolDecoderAnsonic instance + */ +void subghz_protocol_decoder_ansonic_reset(void* context); + +/** + * Parse a raw sequence of levels and durations received from the air. + * @param context Pointer to a SubGhzProtocolDecoderAnsonic instance + * @param level Signal level true-high false-low + * @param duration Duration of this level in, us + */ +void subghz_protocol_decoder_ansonic_feed(void* context, bool level, uint32_t duration); + +/** + * Getting the hash sum of the last randomly received parcel. + * @param context Pointer to a SubGhzProtocolDecoderAnsonic instance + * @return hash Hash sum + */ +uint8_t subghz_protocol_decoder_ansonic_get_hash_data(void* context); + +/** + * Serialize data SubGhzProtocolDecoderAnsonic. + * @param context Pointer to a SubGhzProtocolDecoderAnsonic instance + * @param flipper_format Pointer to a FlipperFormat instance + * @param preset The modulation on which the signal was received, SubGhzRadioPreset + * @return true On success + */ +bool subghz_protocol_decoder_ansonic_serialize( + void* context, + FlipperFormat* flipper_format, + SubGhzRadioPreset* preset); + +/** + * Deserialize data SubGhzProtocolDecoderAnsonic. + * @param context Pointer to a SubGhzProtocolDecoderAnsonic instance + * @param flipper_format Pointer to a FlipperFormat instance + * @return true On success + */ +bool subghz_protocol_decoder_ansonic_deserialize(void* context, FlipperFormat* flipper_format); + +/** + * Getting a textual representation of the received data. + * @param context Pointer to a SubGhzProtocolDecoderAnsonic instance + * @param output Resulting text + */ +void subghz_protocol_decoder_ansonic_get_string(void* context, FuriString* output); diff --git a/lib/subghz/protocols/protocol_items.c b/lib/subghz/protocols/protocol_items.c index ebf9b93e4..24aaae8df 100644 --- a/lib/subghz/protocols/protocol_items.c +++ b/lib/subghz/protocols/protocol_items.c @@ -12,7 +12,7 @@ const SubGhzProtocol* subghz_protocol_registry_items[] = { &subghz_protocol_chamb_code, &subghz_protocol_power_smart, &subghz_protocol_marantec, &subghz_protocol_bett, &subghz_protocol_doitrand, &subghz_protocol_phoenix_v2, &subghz_protocol_honeywell_wdb, &subghz_protocol_magellan, &subghz_protocol_intertechno_v3, - &subghz_protocol_clemsa, + &subghz_protocol_clemsa, &subghz_protocol_ansonic, }; const SubGhzProtocolRegistry subghz_protocol_registry = { diff --git a/lib/subghz/protocols/protocol_items.h b/lib/subghz/protocols/protocol_items.h index 23aa71be0..114dc5046 100644 --- a/lib/subghz/protocols/protocol_items.h +++ b/lib/subghz/protocols/protocol_items.h @@ -35,5 +35,6 @@ #include "magellan.h" #include "intertechno_v3.h" #include "clemsa.h" +#include "ansonic.h" extern const SubGhzProtocolRegistry subghz_protocol_registry;