4d6b170769
* Fixing compiler warnings with -Wextra * More warnings suppression, WIP * Even more warning fixes * Added new lines at end of text files. * Padding fix * Additional fixes to warnings on different build configurations; added -Wextra to default build pipeline * Fixes for Secplus v1 * -additional warnings * +-Wredundant-decls fixes * FuriHal: print stack overflow task name in console * FuriHal: add missing include Co-authored-by: Aleksandr Kutuzov <alleteam@gmail.com>
224 lines
8.2 KiB
C
224 lines
8.2 KiB
C
#include "faac_slh.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 "SubGhzProtocolFaacSHL"
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static const SubGhzBlockConst subghz_protocol_faac_slh_const = {
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.te_short = 255,
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.te_long = 595,
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.te_delta = 100,
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.min_count_bit_for_found = 64,
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};
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struct SubGhzProtocolDecoderFaacSLH {
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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 SubGhzProtocolEncoderFaacSLH {
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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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FaacSLHDecoderStepReset = 0,
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FaacSLHDecoderStepFoundPreambula,
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FaacSLHDecoderStepSaveDuration,
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FaacSLHDecoderStepCheckDuration,
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} FaacSLHDecoderStep;
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const SubGhzProtocolDecoder subghz_protocol_faac_slh_decoder = {
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.alloc = subghz_protocol_decoder_faac_slh_alloc,
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.free = subghz_protocol_decoder_faac_slh_free,
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.feed = subghz_protocol_decoder_faac_slh_feed,
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.reset = subghz_protocol_decoder_faac_slh_reset,
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.get_hash_data = subghz_protocol_decoder_faac_slh_get_hash_data,
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.serialize = subghz_protocol_decoder_faac_slh_serialize,
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.deserialize = subghz_protocol_decoder_faac_slh_deserialize,
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.get_string = subghz_protocol_decoder_faac_slh_get_string,
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};
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const SubGhzProtocolEncoder subghz_protocol_faac_slh_encoder = {
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.alloc = NULL,
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.free = NULL,
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.deserialize = NULL,
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.stop = NULL,
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.yield = NULL,
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};
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const SubGhzProtocol subghz_protocol_faac_slh = {
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.name = SUBGHZ_PROTOCOL_FAAC_SLH_NAME,
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.type = SubGhzProtocolTypeDynamic,
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.flag = SubGhzProtocolFlag_433 | SubGhzProtocolFlag_868 | SubGhzProtocolFlag_AM |
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SubGhzProtocolFlag_Decodable,
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.decoder = &subghz_protocol_faac_slh_decoder,
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.encoder = &subghz_protocol_faac_slh_encoder,
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};
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void* subghz_protocol_decoder_faac_slh_alloc(SubGhzEnvironment* environment) {
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UNUSED(environment);
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SubGhzProtocolDecoderFaacSLH* instance = malloc(sizeof(SubGhzProtocolDecoderFaacSLH));
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instance->base.protocol = &subghz_protocol_faac_slh;
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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_faac_slh_free(void* context) {
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furi_assert(context);
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SubGhzProtocolDecoderFaacSLH* instance = context;
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free(instance);
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}
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void subghz_protocol_decoder_faac_slh_reset(void* context) {
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furi_assert(context);
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SubGhzProtocolDecoderFaacSLH* instance = context;
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instance->decoder.parser_step = FaacSLHDecoderStepReset;
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}
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void subghz_protocol_decoder_faac_slh_feed(void* context, bool level, uint32_t duration) {
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furi_assert(context);
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SubGhzProtocolDecoderFaacSLH* instance = context;
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switch(instance->decoder.parser_step) {
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case FaacSLHDecoderStepReset:
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if((level) && (DURATION_DIFF(duration, subghz_protocol_faac_slh_const.te_long * 2) <
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subghz_protocol_faac_slh_const.te_delta * 3)) {
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instance->decoder.parser_step = FaacSLHDecoderStepFoundPreambula;
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}
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break;
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case FaacSLHDecoderStepFoundPreambula:
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if((!level) && (DURATION_DIFF(duration, subghz_protocol_faac_slh_const.te_long * 2) <
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subghz_protocol_faac_slh_const.te_delta * 3)) {
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//Found Preambula
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instance->decoder.parser_step = FaacSLHDecoderStepSaveDuration;
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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 = FaacSLHDecoderStepReset;
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}
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break;
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case FaacSLHDecoderStepSaveDuration:
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if(level) {
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if(duration >= ((uint32_t)subghz_protocol_faac_slh_const.te_short * 3 +
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subghz_protocol_faac_slh_const.te_delta)) {
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instance->decoder.parser_step = FaacSLHDecoderStepFoundPreambula;
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if(instance->decoder.decode_count_bit >=
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subghz_protocol_faac_slh_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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break;
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} else {
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instance->decoder.te_last = duration;
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instance->decoder.parser_step = FaacSLHDecoderStepCheckDuration;
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}
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} else {
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instance->decoder.parser_step = FaacSLHDecoderStepReset;
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}
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break;
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case FaacSLHDecoderStepCheckDuration:
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if(!level) {
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if((DURATION_DIFF(instance->decoder.te_last, subghz_protocol_faac_slh_const.te_short) <
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subghz_protocol_faac_slh_const.te_delta) &&
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(DURATION_DIFF(duration, subghz_protocol_faac_slh_const.te_long) <
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subghz_protocol_faac_slh_const.te_delta)) {
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subghz_protocol_blocks_add_bit(&instance->decoder, 0);
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instance->decoder.parser_step = FaacSLHDecoderStepSaveDuration;
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} else if(
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(DURATION_DIFF(instance->decoder.te_last, subghz_protocol_faac_slh_const.te_long) <
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subghz_protocol_faac_slh_const.te_delta) &&
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(DURATION_DIFF(duration, subghz_protocol_faac_slh_const.te_short) <
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subghz_protocol_faac_slh_const.te_delta)) {
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subghz_protocol_blocks_add_bit(&instance->decoder, 1);
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instance->decoder.parser_step = FaacSLHDecoderStepSaveDuration;
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} else {
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instance->decoder.parser_step = FaacSLHDecoderStepReset;
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}
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} else {
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instance->decoder.parser_step = FaacSLHDecoderStepReset;
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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_faac_slh_check_remote_controller(SubGhzBlockGeneric* instance) {
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uint64_t code_found_reverse =
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subghz_protocol_blocks_reverse_key(instance->data, instance->data_count_bit);
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uint32_t code_fix = code_found_reverse & 0xFFFFFFFF;
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instance->serial = code_fix & 0xFFFFFFF;
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instance->btn = (code_fix >> 28) & 0x0F;
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}
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uint8_t subghz_protocol_decoder_faac_slh_get_hash_data(void* context) {
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furi_assert(context);
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SubGhzProtocolDecoderFaacSLH* 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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bool subghz_protocol_decoder_faac_slh_serialize(
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void* context,
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FlipperFormat* flipper_format,
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uint32_t frequency,
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FuriHalSubGhzPreset preset) {
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furi_assert(context);
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SubGhzProtocolDecoderFaacSLH* instance = context;
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return subghz_block_generic_serialize(&instance->generic, flipper_format, frequency, preset);
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}
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bool subghz_protocol_decoder_faac_slh_deserialize(void* context, FlipperFormat* flipper_format) {
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furi_assert(context);
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SubGhzProtocolDecoderFaacSLH* instance = context;
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return subghz_block_generic_deserialize(&instance->generic, flipper_format);
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}
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void subghz_protocol_decoder_faac_slh_get_string(void* context, string_t output) {
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furi_assert(context);
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SubGhzProtocolDecoderFaacSLH* instance = context;
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subghz_protocol_faac_slh_check_remote_controller(&instance->generic);
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uint64_t code_found_reverse = subghz_protocol_blocks_reverse_key(
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instance->generic.data, instance->generic.data_count_bit);
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uint32_t code_fix = code_found_reverse & 0xFFFFFFFF;
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uint32_t code_hop = (code_found_reverse >> 32) & 0xFFFFFFFF;
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string_cat_printf(
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output,
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"%s %dbit\r\n"
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"Key:%lX%08lX\r\n"
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"Fix:%08lX \r\n"
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"Hop:%08lX \r\n"
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"Sn:%07lX Btn:%lX\r\n",
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instance->generic.protocol_name,
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instance->generic.data_count_bit,
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(uint32_t)(instance->generic.data >> 32),
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(uint32_t)instance->generic.data,
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code_fix,
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code_hop,
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instance->generic.serial,
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instance->generic.btn);
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}
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