mirror of
https://github.com/Next-Flip/Momentum-Firmware.git
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Merge remote-tracking branch 'ul/dev' into mntm-dev --nobuild
This commit is contained in:
Willy-JL
337
lib/subghz/protocols/gangqi.c
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337
lib/subghz/protocols/gangqi.c
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@@ -0,0 +1,337 @@
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#include "gangqi.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 "SubGhzProtocolGangQi"
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static const SubGhzBlockConst subghz_protocol_gangqi_const = {
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.te_short = 500,
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.te_long = 1200,
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.te_delta = 200,
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.min_count_bit_for_found = 34,
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};
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struct SubGhzProtocolDecoderGangQi {
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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 SubGhzProtocolEncoderGangQi {
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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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GangQiDecoderStepReset = 0,
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GangQiDecoderStepSaveDuration,
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GangQiDecoderStepCheckDuration,
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} GangQiDecoderStep;
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const SubGhzProtocolDecoder subghz_protocol_gangqi_decoder = {
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.alloc = subghz_protocol_decoder_gangqi_alloc,
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.free = subghz_protocol_decoder_gangqi_free,
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.feed = subghz_protocol_decoder_gangqi_feed,
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.reset = subghz_protocol_decoder_gangqi_reset,
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.get_hash_data = NULL,
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.get_hash_data_long = subghz_protocol_decoder_gangqi_get_hash_data,
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.serialize = subghz_protocol_decoder_gangqi_serialize,
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.deserialize = subghz_protocol_decoder_gangqi_deserialize,
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.get_string = subghz_protocol_decoder_gangqi_get_string,
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.get_string_brief = NULL,
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};
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const SubGhzProtocolEncoder subghz_protocol_gangqi_encoder = {
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.alloc = subghz_protocol_encoder_gangqi_alloc,
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.free = subghz_protocol_encoder_gangqi_free,
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.deserialize = subghz_protocol_encoder_gangqi_deserialize,
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.stop = subghz_protocol_encoder_gangqi_stop,
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.yield = subghz_protocol_encoder_gangqi_yield,
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};
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const SubGhzProtocol subghz_protocol_gangqi = {
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.name = SUBGHZ_PROTOCOL_GANGQI_NAME,
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.type = SubGhzProtocolTypeStatic,
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.flag = SubGhzProtocolFlag_433 | SubGhzProtocolFlag_AM | SubGhzProtocolFlag_Decodable |
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SubGhzProtocolFlag_Load | SubGhzProtocolFlag_Save | SubGhzProtocolFlag_Send,
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.decoder = &subghz_protocol_gangqi_decoder,
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.encoder = &subghz_protocol_gangqi_encoder,
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};
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void* subghz_protocol_encoder_gangqi_alloc(SubGhzEnvironment* environment) {
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UNUSED(environment);
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SubGhzProtocolEncoderGangQi* instance = malloc(sizeof(SubGhzProtocolEncoderGangQi));
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instance->base.protocol = &subghz_protocol_gangqi;
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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_gangqi_free(void* context) {
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furi_assert(context);
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SubGhzProtocolEncoderGangQi* 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 SubGhzProtocolEncoderGangQi instance
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*/
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static void subghz_protocol_encoder_gangqi_get_upload(SubGhzProtocolEncoderGangQi* instance) {
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furi_assert(instance);
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size_t index = 0;
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// Send key and GAP
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for(uint8_t i = instance->generic.data_count_bit; i > 0; i--) {
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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_gangqi_const.te_long);
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if(i == 1) {
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//Send gap if bit was last
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instance->encoder.upload[index++] = level_duration_make(
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false,
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(uint32_t)subghz_protocol_gangqi_const.te_short * 4 +
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subghz_protocol_gangqi_const.te_delta);
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} else {
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instance->encoder.upload[index++] =
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level_duration_make(false, (uint32_t)subghz_protocol_gangqi_const.te_short);
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}
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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_gangqi_const.te_short);
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if(i == 1) {
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//Send gap if bit was last
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instance->encoder.upload[index++] = level_duration_make(
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false,
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(uint32_t)subghz_protocol_gangqi_const.te_short * 4 +
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subghz_protocol_gangqi_const.te_delta);
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} else {
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instance->encoder.upload[index++] =
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level_duration_make(false, (uint32_t)subghz_protocol_gangqi_const.te_long);
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}
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}
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}
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instance->encoder.size_upload = index;
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return;
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}
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/**
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* Analysis of received data and parsing serial number
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* @param instance Pointer to a SubGhzBlockGeneric* instance
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*/
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static void subghz_protocol_gangqi_remote_controller(SubGhzBlockGeneric* instance) {
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instance->serial = (instance->data & 0xFFFFF0000) >> 16;
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}
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SubGhzProtocolStatus
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subghz_protocol_encoder_gangqi_deserialize(void* context, FlipperFormat* flipper_format) {
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furi_assert(context);
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SubGhzProtocolEncoderGangQi* instance = context;
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SubGhzProtocolStatus ret = SubGhzProtocolStatusError;
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do {
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ret = subghz_block_generic_deserialize_check_count_bit(
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&instance->generic,
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flipper_format,
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subghz_protocol_gangqi_const.min_count_bit_for_found);
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if(ret != SubGhzProtocolStatusOk) {
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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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subghz_protocol_gangqi_remote_controller(&instance->generic);
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subghz_protocol_encoder_gangqi_get_upload(instance);
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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_gangqi_stop(void* context) {
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SubGhzProtocolEncoderGangQi* instance = context;
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instance->encoder.is_running = false;
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}
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LevelDuration subghz_protocol_encoder_gangqi_yield(void* context) {
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SubGhzProtocolEncoderGangQi* 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_gangqi_alloc(SubGhzEnvironment* environment) {
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UNUSED(environment);
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SubGhzProtocolDecoderGangQi* instance = malloc(sizeof(SubGhzProtocolDecoderGangQi));
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instance->base.protocol = &subghz_protocol_gangqi;
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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_gangqi_free(void* context) {
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furi_assert(context);
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SubGhzProtocolDecoderGangQi* instance = context;
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free(instance);
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}
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void subghz_protocol_decoder_gangqi_reset(void* context) {
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furi_assert(context);
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SubGhzProtocolDecoderGangQi* instance = context;
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instance->decoder.parser_step = GangQiDecoderStepReset;
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}
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void subghz_protocol_decoder_gangqi_feed(void* context, bool level, volatile uint32_t duration) {
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furi_assert(context);
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SubGhzProtocolDecoderGangQi* instance = context;
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// Key example
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// 00 10011010111101001101110101011101 00
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switch(instance->decoder.parser_step) {
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case GangQiDecoderStepReset:
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if((!level) && (DURATION_DIFF(duration, subghz_protocol_gangqi_const.te_long * 2) <
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subghz_protocol_gangqi_const.te_delta * 3)) {
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//Found GAP
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instance->decoder.decode_data = 0;
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instance->decoder.decode_count_bit = 0;
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instance->decoder.parser_step = GangQiDecoderStepSaveDuration;
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}
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break;
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case GangQiDecoderStepSaveDuration:
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if(level) {
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instance->decoder.te_last = duration;
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instance->decoder.parser_step = GangQiDecoderStepCheckDuration;
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} else {
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instance->decoder.parser_step = GangQiDecoderStepReset;
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}
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break;
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case GangQiDecoderStepCheckDuration:
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if(!level) {
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// Bit 0 is short and long timing
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if((DURATION_DIFF(instance->decoder.te_last, subghz_protocol_gangqi_const.te_short) <
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subghz_protocol_gangqi_const.te_delta) &&
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(DURATION_DIFF(duration, subghz_protocol_gangqi_const.te_long) <
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subghz_protocol_gangqi_const.te_delta)) {
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subghz_protocol_blocks_add_bit(&instance->decoder, 0);
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instance->decoder.parser_step = GangQiDecoderStepSaveDuration;
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// Bit 1 is long and short timing
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} else if(
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(DURATION_DIFF(instance->decoder.te_last, subghz_protocol_gangqi_const.te_long) <
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subghz_protocol_gangqi_const.te_delta) &&
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(DURATION_DIFF(duration, subghz_protocol_gangqi_const.te_short) <
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subghz_protocol_gangqi_const.te_delta)) {
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subghz_protocol_blocks_add_bit(&instance->decoder, 1);
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instance->decoder.parser_step = GangQiDecoderStepSaveDuration;
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} else if(
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// End of the key
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DURATION_DIFF(duration, subghz_protocol_gangqi_const.te_short * 4) <
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subghz_protocol_gangqi_const.te_delta) {
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//Found next GAP and add bit 0 or 1 (only bit 0 was found on the remotes)
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if((DURATION_DIFF(
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instance->decoder.te_last, subghz_protocol_gangqi_const.te_short) <
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subghz_protocol_gangqi_const.te_delta) &&
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(DURATION_DIFF(duration, subghz_protocol_gangqi_const.te_short * 4) <
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subghz_protocol_gangqi_const.te_delta)) {
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subghz_protocol_blocks_add_bit(&instance->decoder, 0);
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}
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if((DURATION_DIFF(instance->decoder.te_last, subghz_protocol_gangqi_const.te_long) <
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subghz_protocol_gangqi_const.te_delta) &&
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(DURATION_DIFF(duration, subghz_protocol_gangqi_const.te_short * 4) <
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subghz_protocol_gangqi_const.te_delta)) {
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subghz_protocol_blocks_add_bit(&instance->decoder, 1);
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}
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// If got 34 bits key reading is finished
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if(instance->decoder.decode_count_bit ==
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subghz_protocol_gangqi_const.min_count_bit_for_found) {
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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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instance->decoder.decode_data = 0;
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instance->decoder.decode_count_bit = 0;
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instance->decoder.parser_step = GangQiDecoderStepReset;
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} else {
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instance->decoder.parser_step = GangQiDecoderStepReset;
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}
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} else {
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instance->decoder.parser_step = GangQiDecoderStepReset;
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}
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break;
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}
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}
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uint32_t subghz_protocol_decoder_gangqi_get_hash_data(void* context) {
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furi_assert(context);
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SubGhzProtocolDecoderGangQi* instance = context;
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return subghz_protocol_blocks_get_hash_data_long(
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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_gangqi_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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SubGhzProtocolDecoderGangQi* 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
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subghz_protocol_decoder_gangqi_deserialize(void* context, FlipperFormat* flipper_format) {
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furi_assert(context);
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SubGhzProtocolDecoderGangQi* instance = context;
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return subghz_block_generic_deserialize_check_count_bit(
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&instance->generic, flipper_format, subghz_protocol_gangqi_const.min_count_bit_for_found);
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}
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void subghz_protocol_decoder_gangqi_get_string(void* context, FuriString* output) {
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furi_assert(context);
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SubGhzProtocolDecoderGangQi* instance = context;
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// Parse serial
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subghz_protocol_gangqi_remote_controller(&instance->generic);
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furi_string_cat_printf(
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output,
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"%s %db\r\n"
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"Key: 0x%X%08lX\r\n"
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"Serial: 0x%05lX\r\n"
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"Button code: 0x%04lX\r\n",
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instance->generic.protocol_name,
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instance->generic.data_count_bit,
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(uint8_t)(instance->generic.data >> 32),
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(uint32_t)(instance->generic.data & 0xFFFFFFFF),
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instance->generic.serial,
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(uint32_t)(instance->generic.data & 0xFFFF));
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}
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