72ca6b25e9
* SubGhz: add error protocol * WS: add error protocol * SubGhz: error processing * SubGhz: more stringent CAME protocol restrictions * SubGhz: fix header duration CAME protocol * SubGhz: delete comments * SubGhz: sync SubGhzProtocolStatus with FuriStatus * SubGhz: update documentation and bump api_version Co-authored-by: あく <alleteam@gmail.com>
476 lines
19 KiB
C
476 lines
19 KiB
C
#include "intertechno_v3.h"
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#include "../blocks/const.h"
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#include "../blocks/decoder.h"
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#include "../blocks/encoder.h"
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#include "../blocks/generic.h"
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#include "../blocks/math.h"
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#define TAG "SubGhzProtocolIntertechnoV3"
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#define CH_PATTERN "%c%c%c%c"
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#define CNT_TO_CH(ch) \
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(ch & 0x8 ? '1' : '0'), (ch & 0x4 ? '1' : '0'), (ch & 0x2 ? '1' : '0'), (ch & 0x1 ? '1' : '0')
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#define INTERTECHNO_V3_DIMMING_COUNT_BIT 36
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static const SubGhzBlockConst subghz_protocol_intertechno_v3_const = {
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.te_short = 275,
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.te_long = 1375,
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.te_delta = 150,
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.min_count_bit_for_found = 32,
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};
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struct SubGhzProtocolDecoderIntertechno_V3 {
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SubGhzProtocolDecoderBase base;
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SubGhzBlockDecoder decoder;
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SubGhzBlockGeneric generic;
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};
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struct SubGhzProtocolEncoderIntertechno_V3 {
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SubGhzProtocolEncoderBase base;
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SubGhzProtocolBlockEncoder encoder;
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SubGhzBlockGeneric generic;
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};
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typedef enum {
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IntertechnoV3DecoderStepReset = 0,
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IntertechnoV3DecoderStepStartSync,
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IntertechnoV3DecoderStepFoundSync,
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IntertechnoV3DecoderStepStartDuration,
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IntertechnoV3DecoderStepSaveDuration,
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IntertechnoV3DecoderStepCheckDuration,
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IntertechnoV3DecoderStepEndDuration,
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} IntertechnoV3DecoderStep;
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const SubGhzProtocolDecoder subghz_protocol_intertechno_v3_decoder = {
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.alloc = subghz_protocol_decoder_intertechno_v3_alloc,
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.free = subghz_protocol_decoder_intertechno_v3_free,
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.feed = subghz_protocol_decoder_intertechno_v3_feed,
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.reset = subghz_protocol_decoder_intertechno_v3_reset,
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.get_hash_data = subghz_protocol_decoder_intertechno_v3_get_hash_data,
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.serialize = subghz_protocol_decoder_intertechno_v3_serialize,
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.deserialize = subghz_protocol_decoder_intertechno_v3_deserialize,
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.get_string = subghz_protocol_decoder_intertechno_v3_get_string,
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};
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const SubGhzProtocolEncoder subghz_protocol_intertechno_v3_encoder = {
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.alloc = subghz_protocol_encoder_intertechno_v3_alloc,
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.free = subghz_protocol_encoder_intertechno_v3_free,
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.deserialize = subghz_protocol_encoder_intertechno_v3_deserialize,
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.stop = subghz_protocol_encoder_intertechno_v3_stop,
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.yield = subghz_protocol_encoder_intertechno_v3_yield,
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};
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const SubGhzProtocol subghz_protocol_intertechno_v3 = {
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.name = SUBGHZ_PROTOCOL_INTERTECHNO_V3_NAME,
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.type = SubGhzProtocolTypeStatic,
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.flag = SubGhzProtocolFlag_433 | SubGhzProtocolFlag_315 | SubGhzProtocolFlag_868 |
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SubGhzProtocolFlag_AM | SubGhzProtocolFlag_Decodable | SubGhzProtocolFlag_Load |
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SubGhzProtocolFlag_Save | SubGhzProtocolFlag_Send,
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.decoder = &subghz_protocol_intertechno_v3_decoder,
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.encoder = &subghz_protocol_intertechno_v3_encoder,
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};
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void* subghz_protocol_encoder_intertechno_v3_alloc(SubGhzEnvironment* environment) {
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UNUSED(environment);
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SubGhzProtocolEncoderIntertechno_V3* instance =
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malloc(sizeof(SubGhzProtocolEncoderIntertechno_V3));
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instance->base.protocol = &subghz_protocol_intertechno_v3;
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instance->generic.protocol_name = instance->base.protocol->name;
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instance->encoder.repeat = 10;
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instance->encoder.size_upload = 256;
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instance->encoder.upload = malloc(instance->encoder.size_upload * sizeof(LevelDuration));
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instance->encoder.is_running = false;
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return instance;
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}
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void subghz_protocol_encoder_intertechno_v3_free(void* context) {
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furi_assert(context);
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SubGhzProtocolEncoderIntertechno_V3* instance = context;
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free(instance->encoder.upload);
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free(instance);
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}
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/**
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* Generating an upload from data.
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* @param instance Pointer to a SubGhzProtocolEncoderIntertechno_V3 instance
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* @return true On success
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*/
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static bool subghz_protocol_encoder_intertechno_v3_get_upload(
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SubGhzProtocolEncoderIntertechno_V3* instance) {
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furi_assert(instance);
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size_t index = 0;
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//Send header
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instance->encoder.upload[index++] =
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level_duration_make(true, (uint32_t)subghz_protocol_intertechno_v3_const.te_short);
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instance->encoder.upload[index++] =
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level_duration_make(false, (uint32_t)subghz_protocol_intertechno_v3_const.te_short * 38);
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//Send sync
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instance->encoder.upload[index++] =
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level_duration_make(true, (uint32_t)subghz_protocol_intertechno_v3_const.te_short);
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instance->encoder.upload[index++] =
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level_duration_make(false, (uint32_t)subghz_protocol_intertechno_v3_const.te_short * 10);
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//Send key data
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for(uint8_t i = instance->generic.data_count_bit; i > 0; i--) {
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if((instance->generic.data_count_bit == INTERTECHNO_V3_DIMMING_COUNT_BIT) && (i == 9)) {
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//send bit dimm
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instance->encoder.upload[index++] =
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level_duration_make(true, (uint32_t)subghz_protocol_intertechno_v3_const.te_short);
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instance->encoder.upload[index++] = level_duration_make(
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false, (uint32_t)subghz_protocol_intertechno_v3_const.te_short);
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instance->encoder.upload[index++] =
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level_duration_make(true, (uint32_t)subghz_protocol_intertechno_v3_const.te_short);
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instance->encoder.upload[index++] = level_duration_make(
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false, (uint32_t)subghz_protocol_intertechno_v3_const.te_short);
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} else if(bit_read(instance->generic.data, i - 1)) {
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//send bit 1
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instance->encoder.upload[index++] =
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level_duration_make(true, (uint32_t)subghz_protocol_intertechno_v3_const.te_short);
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instance->encoder.upload[index++] =
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level_duration_make(false, (uint32_t)subghz_protocol_intertechno_v3_const.te_long);
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instance->encoder.upload[index++] =
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level_duration_make(true, (uint32_t)subghz_protocol_intertechno_v3_const.te_short);
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instance->encoder.upload[index++] = level_duration_make(
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false, (uint32_t)subghz_protocol_intertechno_v3_const.te_short);
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} else {
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//send bit 0
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instance->encoder.upload[index++] =
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level_duration_make(true, (uint32_t)subghz_protocol_intertechno_v3_const.te_short);
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instance->encoder.upload[index++] = level_duration_make(
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false, (uint32_t)subghz_protocol_intertechno_v3_const.te_short);
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instance->encoder.upload[index++] =
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level_duration_make(true, (uint32_t)subghz_protocol_intertechno_v3_const.te_short);
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instance->encoder.upload[index++] =
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level_duration_make(false, (uint32_t)subghz_protocol_intertechno_v3_const.te_long);
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}
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}
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instance->encoder.size_upload = index;
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return true;
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}
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SubGhzProtocolStatus subghz_protocol_encoder_intertechno_v3_deserialize(
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void* context,
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FlipperFormat* flipper_format) {
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furi_assert(context);
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SubGhzProtocolEncoderIntertechno_V3* instance = context;
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SubGhzProtocolStatus ret = SubGhzProtocolStatusError;
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do {
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ret = subghz_block_generic_deserialize(&instance->generic, flipper_format);
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if(ret != SubGhzProtocolStatusOk) {
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break;
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}
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if((instance->generic.data_count_bit !=
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subghz_protocol_intertechno_v3_const.min_count_bit_for_found) &&
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(instance->generic.data_count_bit != INTERTECHNO_V3_DIMMING_COUNT_BIT)) {
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FURI_LOG_E(TAG, "Wrong number of bits in key");
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ret = SubGhzProtocolStatusErrorValueBitCount;
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break;
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}
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//optional parameter parameter
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flipper_format_read_uint32(
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flipper_format, "Repeat", (uint32_t*)&instance->encoder.repeat, 1);
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if(!subghz_protocol_encoder_intertechno_v3_get_upload(instance)) {
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ret = SubGhzProtocolStatusErrorEncoderGetUpload;
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break;
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}
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instance->encoder.is_running = true;
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} while(false);
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return ret;
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}
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void subghz_protocol_encoder_intertechno_v3_stop(void* context) {
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SubGhzProtocolEncoderIntertechno_V3* instance = context;
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instance->encoder.is_running = false;
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}
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LevelDuration subghz_protocol_encoder_intertechno_v3_yield(void* context) {
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SubGhzProtocolEncoderIntertechno_V3* instance = context;
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if(instance->encoder.repeat == 0 || !instance->encoder.is_running) {
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instance->encoder.is_running = false;
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return level_duration_reset();
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}
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LevelDuration ret = instance->encoder.upload[instance->encoder.front];
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if(++instance->encoder.front == instance->encoder.size_upload) {
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instance->encoder.repeat--;
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instance->encoder.front = 0;
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}
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return ret;
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}
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void* subghz_protocol_decoder_intertechno_v3_alloc(SubGhzEnvironment* environment) {
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UNUSED(environment);
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SubGhzProtocolDecoderIntertechno_V3* instance =
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malloc(sizeof(SubGhzProtocolDecoderIntertechno_V3));
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instance->base.protocol = &subghz_protocol_intertechno_v3;
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instance->generic.protocol_name = instance->base.protocol->name;
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return instance;
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}
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void subghz_protocol_decoder_intertechno_v3_free(void* context) {
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furi_assert(context);
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SubGhzProtocolDecoderIntertechno_V3* instance = context;
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free(instance);
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}
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void subghz_protocol_decoder_intertechno_v3_reset(void* context) {
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furi_assert(context);
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SubGhzProtocolDecoderIntertechno_V3* instance = context;
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instance->decoder.parser_step = IntertechnoV3DecoderStepReset;
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}
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void subghz_protocol_decoder_intertechno_v3_feed(void* context, bool level, uint32_t duration) {
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furi_assert(context);
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SubGhzProtocolDecoderIntertechno_V3* instance = context;
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switch(instance->decoder.parser_step) {
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case IntertechnoV3DecoderStepReset:
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if((!level) &&
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(DURATION_DIFF(duration, subghz_protocol_intertechno_v3_const.te_short * 37) <
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subghz_protocol_intertechno_v3_const.te_delta * 15)) {
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instance->decoder.parser_step = IntertechnoV3DecoderStepStartSync;
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}
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break;
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case IntertechnoV3DecoderStepStartSync:
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if(level && (DURATION_DIFF(duration, subghz_protocol_intertechno_v3_const.te_short) <
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subghz_protocol_intertechno_v3_const.te_delta)) {
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instance->decoder.parser_step = IntertechnoV3DecoderStepFoundSync;
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} else {
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instance->decoder.parser_step = IntertechnoV3DecoderStepReset;
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}
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break;
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case IntertechnoV3DecoderStepFoundSync:
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if(!level && (DURATION_DIFF(duration, subghz_protocol_intertechno_v3_const.te_short * 10) <
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subghz_protocol_intertechno_v3_const.te_delta * 3)) {
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instance->decoder.parser_step = IntertechnoV3DecoderStepStartDuration;
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instance->decoder.decode_data = 0;
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instance->decoder.decode_count_bit = 0;
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} else {
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instance->decoder.parser_step = IntertechnoV3DecoderStepReset;
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}
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break;
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case IntertechnoV3DecoderStepStartDuration:
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if(level && (DURATION_DIFF(duration, subghz_protocol_intertechno_v3_const.te_short) <
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subghz_protocol_intertechno_v3_const.te_delta)) {
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instance->decoder.parser_step = IntertechnoV3DecoderStepSaveDuration;
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} else {
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instance->decoder.parser_step = IntertechnoV3DecoderStepReset;
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}
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break;
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case IntertechnoV3DecoderStepSaveDuration:
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if(!level) { //save interval
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if(duration >= (subghz_protocol_intertechno_v3_const.te_short * 11)) {
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instance->decoder.parser_step = IntertechnoV3DecoderStepStartSync;
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if((instance->decoder.decode_count_bit ==
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subghz_protocol_intertechno_v3_const.min_count_bit_for_found) ||
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(instance->decoder.decode_count_bit == INTERTECHNO_V3_DIMMING_COUNT_BIT)) {
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instance->generic.data = instance->decoder.decode_data;
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instance->generic.data_count_bit = instance->decoder.decode_count_bit;
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if(instance->base.callback)
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instance->base.callback(&instance->base, instance->base.context);
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}
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break;
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}
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instance->decoder.te_last = duration;
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instance->decoder.parser_step = IntertechnoV3DecoderStepCheckDuration;
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} else {
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instance->decoder.parser_step = IntertechnoV3DecoderStepReset;
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}
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break;
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case IntertechnoV3DecoderStepCheckDuration:
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if(level) {
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//Add 0 bit
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if((DURATION_DIFF(
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instance->decoder.te_last, subghz_protocol_intertechno_v3_const.te_short) <
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subghz_protocol_intertechno_v3_const.te_delta) &&
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(DURATION_DIFF(duration, subghz_protocol_intertechno_v3_const.te_short) <
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subghz_protocol_intertechno_v3_const.te_delta)) {
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subghz_protocol_blocks_add_bit(&instance->decoder, 0);
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instance->decoder.parser_step = IntertechnoV3DecoderStepEndDuration;
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} else if(
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//Add 1 bit
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(DURATION_DIFF(
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instance->decoder.te_last, subghz_protocol_intertechno_v3_const.te_long) <
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subghz_protocol_intertechno_v3_const.te_delta * 2) &&
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(DURATION_DIFF(duration, subghz_protocol_intertechno_v3_const.te_short) <
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subghz_protocol_intertechno_v3_const.te_delta)) {
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subghz_protocol_blocks_add_bit(&instance->decoder, 1);
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instance->decoder.parser_step = IntertechnoV3DecoderStepEndDuration;
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} else if(
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//Add dimm_state
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(DURATION_DIFF(
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instance->decoder.te_last, subghz_protocol_intertechno_v3_const.te_short) <
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subghz_protocol_intertechno_v3_const.te_delta * 2) &&
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(DURATION_DIFF(duration, subghz_protocol_intertechno_v3_const.te_short) <
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subghz_protocol_intertechno_v3_const.te_delta) &&
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(instance->decoder.decode_count_bit == 27)) {
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subghz_protocol_blocks_add_bit(&instance->decoder, 0);
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instance->decoder.parser_step = IntertechnoV3DecoderStepEndDuration;
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} else
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instance->decoder.parser_step = IntertechnoV3DecoderStepReset;
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} else {
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instance->decoder.parser_step = IntertechnoV3DecoderStepReset;
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}
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break;
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case IntertechnoV3DecoderStepEndDuration:
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if(!level && ((DURATION_DIFF(duration, subghz_protocol_intertechno_v3_const.te_short) <
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subghz_protocol_intertechno_v3_const.te_delta) ||
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(DURATION_DIFF(duration, subghz_protocol_intertechno_v3_const.te_long) <
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subghz_protocol_intertechno_v3_const.te_delta * 2))) {
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instance->decoder.parser_step = IntertechnoV3DecoderStepStartDuration;
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} else {
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instance->decoder.parser_step = IntertechnoV3DecoderStepReset;
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}
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break;
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}
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}
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/**
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* Analysis of received data
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* @param instance Pointer to a SubGhzBlockGeneric* instance
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*/
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static void subghz_protocol_intertechno_v3_check_remote_controller(SubGhzBlockGeneric* instance) {
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/*
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* A frame is either 32 or 36 bits:
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*
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* _
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* start bit: | |__________ (T,10T)
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* _ _
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* '0': | |_| |_____ (T,T,T,5T)
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* _ _
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* '1': | |_____| |_ (T,5T,T,T)
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* _ _
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* dimm: | |_| |_ (T,T,T,T)
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*
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* _
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* stop bit: | |____...____ (T,38T)
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*
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* if frame 32 bits
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* SSSSSSSSSSSSSSSSSSSSSSSSSS all_ch on/off ~ch
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* Key:0x3F86C59F => 00111111100001101100010110 0 1 1111
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*
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* if frame 36 bits
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* SSSSSSSSSSSSSSSSSSSSSSSSSS all_ch dimm ~ch dimm_level
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* Key:0x42D2E8856 => 01000010110100101110100010 0 X 0101 0110
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*
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*/
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if(instance->data_count_bit == subghz_protocol_intertechno_v3_const.min_count_bit_for_found) {
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instance->serial = (instance->data >> 6) & 0x3FFFFFF;
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if((instance->data >> 5) & 0x1) {
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instance->cnt = 1 << 5;
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} else {
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instance->cnt = (~instance->data & 0xF);
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}
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instance->btn = (instance->data >> 4) & 0x1;
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} else if(instance->data_count_bit == INTERTECHNO_V3_DIMMING_COUNT_BIT) {
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instance->serial = (instance->data >> 10) & 0x3FFFFFF;
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if((instance->data >> 9) & 0x1) {
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instance->cnt = 1 << 5;
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} else {
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instance->cnt = (~(instance->data >> 4) & 0xF);
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}
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instance->btn = (instance->data) & 0xF;
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} else {
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instance->serial = 0;
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instance->cnt = 0;
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instance->btn = 0;
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}
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}
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uint8_t subghz_protocol_decoder_intertechno_v3_get_hash_data(void* context) {
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furi_assert(context);
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SubGhzProtocolDecoderIntertechno_V3* instance = context;
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return subghz_protocol_blocks_get_hash_data(
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&instance->decoder, (instance->decoder.decode_count_bit / 8) + 1);
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}
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SubGhzProtocolStatus subghz_protocol_decoder_intertechno_v3_serialize(
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void* context,
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FlipperFormat* flipper_format,
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SubGhzRadioPreset* preset) {
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furi_assert(context);
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SubGhzProtocolDecoderIntertechno_V3* instance = context;
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return subghz_block_generic_serialize(&instance->generic, flipper_format, preset);
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}
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SubGhzProtocolStatus subghz_protocol_decoder_intertechno_v3_deserialize(
|
|
void* context,
|
|
FlipperFormat* flipper_format) {
|
|
furi_assert(context);
|
|
SubGhzProtocolDecoderIntertechno_V3* instance = context;
|
|
SubGhzProtocolStatus ret = SubGhzProtocolStatusError;
|
|
do {
|
|
ret = subghz_block_generic_deserialize(&instance->generic, flipper_format);
|
|
if(ret != SubGhzProtocolStatusOk) {
|
|
break;
|
|
}
|
|
if((instance->generic.data_count_bit !=
|
|
subghz_protocol_intertechno_v3_const.min_count_bit_for_found) &&
|
|
(instance->generic.data_count_bit != INTERTECHNO_V3_DIMMING_COUNT_BIT)) {
|
|
FURI_LOG_E(TAG, "Wrong number of bits in key");
|
|
ret = SubGhzProtocolStatusErrorValueBitCount;
|
|
break;
|
|
}
|
|
} while(false);
|
|
return ret;
|
|
}
|
|
|
|
void subghz_protocol_decoder_intertechno_v3_get_string(void* context, FuriString* output) {
|
|
furi_assert(context);
|
|
SubGhzProtocolDecoderIntertechno_V3* instance = context;
|
|
|
|
subghz_protocol_intertechno_v3_check_remote_controller(&instance->generic);
|
|
|
|
furi_string_cat_printf(
|
|
output,
|
|
"%.11s %db\r\n"
|
|
"Key:0x%08llX\r\n"
|
|
"Sn:%07lX\r\n",
|
|
instance->generic.protocol_name,
|
|
instance->generic.data_count_bit,
|
|
instance->generic.data,
|
|
instance->generic.serial);
|
|
|
|
if(instance->generic.data_count_bit ==
|
|
subghz_protocol_intertechno_v3_const.min_count_bit_for_found) {
|
|
if(instance->generic.cnt >> 5) {
|
|
furi_string_cat_printf(
|
|
output, "Ch: All Btn:%s\r\n", (instance->generic.btn ? "On" : "Off"));
|
|
} else {
|
|
furi_string_cat_printf(
|
|
output,
|
|
"Ch:" CH_PATTERN " Btn:%s\r\n",
|
|
CNT_TO_CH(instance->generic.cnt),
|
|
(instance->generic.btn ? "On" : "Off"));
|
|
}
|
|
} else if(instance->generic.data_count_bit == INTERTECHNO_V3_DIMMING_COUNT_BIT) {
|
|
furi_string_cat_printf(
|
|
output,
|
|
"Ch:" CH_PATTERN " Dimm:%d%%\r\n",
|
|
CNT_TO_CH(instance->generic.cnt),
|
|
(int)(6.67 * (float)instance->generic.btn));
|
|
}
|
|
}
|