9a9abd59e9
* WeatherStation: start
* SubGhz: rename protocol magellen -> magellan
* WeatherStation: err Unresolved symbols: {'subghz_protocol_decoder_base_get_string'}
* WeatherStation: fix Unresolved symbols: {'subghz_protocol_decoder_base_get_string'}
* Subghz: add set protocol_items
* WeatherStation: adding your protocols
* WS: add Infactory protocol
* WS: add history
* WS: add setting
* WS: add lock
* WS: add hopper frequency
* WS: fix history
* WS fix string_t -> FuriString*
* WS: add images
* WS: history record update when receiving data from the sensor again
* WS: add receiver info, delete extra code
* WS: add protocol ThermoPRO_TX4
* [FL-2900] SubGhz: Move icons in Sub-GHz
* WS: add Notification
* [FL-2890] SubGhz: Rename *_user files in resources to _user.example
* WS: add about scene
* WS: removing redundant code
* WS: add protocol Nexus-TH
* WS: add protocol GT_WT03
* WS: fix notification and rename "Weather Station" -> "Read Weather Station"
* SubGhz: partial unit tests fix
* SubGhz: fix unit_test
* SubGhz: remove dead code
* SubGhz: rename SubGhzPresetDefinition into SubGhzRadioPreset, cleanup subghz types.
Co-authored-by: Aleksandr Kutuzov <alleteam@gmail.com>
446 lines
16 KiB
C
446 lines
16 KiB
C
#include "magellan.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 "SubGhzProtocolMagellan"
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static const SubGhzBlockConst subghz_protocol_magellan_const = {
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.te_short = 200,
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.te_long = 400,
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.te_delta = 100,
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.min_count_bit_for_found = 32,
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};
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struct SubGhzProtocolDecoderMagellan {
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SubGhzProtocolDecoderBase base;
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SubGhzBlockDecoder decoder;
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SubGhzBlockGeneric generic;
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uint16_t header_count;
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};
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struct SubGhzProtocolEncoderMagellan {
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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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MagellanDecoderStepReset = 0,
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MagellanDecoderStepCheckPreambula,
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MagellanDecoderStepFoundPreambula,
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MagellanDecoderStepSaveDuration,
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MagellanDecoderStepCheckDuration,
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} MagellanDecoderStep;
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const SubGhzProtocolDecoder subghz_protocol_magellan_decoder = {
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.alloc = subghz_protocol_decoder_magellan_alloc,
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.free = subghz_protocol_decoder_magellan_free,
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.feed = subghz_protocol_decoder_magellan_feed,
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.reset = subghz_protocol_decoder_magellan_reset,
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.get_hash_data = subghz_protocol_decoder_magellan_get_hash_data,
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.serialize = subghz_protocol_decoder_magellan_serialize,
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.deserialize = subghz_protocol_decoder_magellan_deserialize,
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.get_string = subghz_protocol_decoder_magellan_get_string,
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};
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const SubGhzProtocolEncoder subghz_protocol_magellan_encoder = {
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.alloc = subghz_protocol_encoder_magellan_alloc,
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.free = subghz_protocol_encoder_magellan_free,
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.deserialize = subghz_protocol_encoder_magellan_deserialize,
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.stop = subghz_protocol_encoder_magellan_stop,
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.yield = subghz_protocol_encoder_magellan_yield,
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};
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const SubGhzProtocol subghz_protocol_magellan = {
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.name = SUBGHZ_PROTOCOL_MAGELLAN_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_magellan_decoder,
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.encoder = &subghz_protocol_magellan_encoder,
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};
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void* subghz_protocol_encoder_magellan_alloc(SubGhzEnvironment* environment) {
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UNUSED(environment);
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SubGhzProtocolEncoderMagellan* instance = malloc(sizeof(SubGhzProtocolEncoderMagellan));
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instance->base.protocol = &subghz_protocol_magellan;
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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_magellan_free(void* context) {
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furi_assert(context);
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SubGhzProtocolEncoderMagellan* 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 SubGhzProtocolEncoderMagellan instance
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* @return true On success
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*/
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static bool subghz_protocol_encoder_magellan_get_upload(SubGhzProtocolEncoderMagellan* 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_magellan_const.te_short * 4);
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instance->encoder.upload[index++] =
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level_duration_make(false, (uint32_t)subghz_protocol_magellan_const.te_short);
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for(uint8_t i = 0; i < 12; i++) {
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instance->encoder.upload[index++] =
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level_duration_make(true, (uint32_t)subghz_protocol_magellan_const.te_short);
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instance->encoder.upload[index++] =
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level_duration_make(false, (uint32_t)subghz_protocol_magellan_const.te_short);
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}
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instance->encoder.upload[index++] =
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level_duration_make(true, (uint32_t)subghz_protocol_magellan_const.te_short);
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instance->encoder.upload[index++] =
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level_duration_make(false, (uint32_t)subghz_protocol_magellan_const.te_long);
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//Send start bit
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instance->encoder.upload[index++] =
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level_duration_make(true, (uint32_t)subghz_protocol_magellan_const.te_long * 3);
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instance->encoder.upload[index++] =
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level_duration_make(false, (uint32_t)subghz_protocol_magellan_const.te_long);
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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(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_magellan_const.te_short);
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instance->encoder.upload[index++] =
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level_duration_make(false, (uint32_t)subghz_protocol_magellan_const.te_long);
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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_magellan_const.te_long);
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instance->encoder.upload[index++] =
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level_duration_make(false, (uint32_t)subghz_protocol_magellan_const.te_short);
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}
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}
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//Send stop bit
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instance->encoder.upload[index++] =
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level_duration_make(true, (uint32_t)subghz_protocol_magellan_const.te_short);
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instance->encoder.upload[index++] =
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level_duration_make(false, (uint32_t)subghz_protocol_magellan_const.te_long * 100);
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instance->encoder.size_upload = index;
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return true;
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}
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bool subghz_protocol_encoder_magellan_deserialize(void* context, FlipperFormat* flipper_format) {
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furi_assert(context);
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SubGhzProtocolEncoderMagellan* instance = context;
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bool res = false;
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do {
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if(!subghz_block_generic_deserialize(&instance->generic, flipper_format)) {
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FURI_LOG_E(TAG, "Deserialize error");
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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_magellan_const.min_count_bit_for_found) {
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FURI_LOG_E(TAG, "Wrong number of bits in key");
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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_magellan_get_upload(instance)) break;
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instance->encoder.is_running = true;
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res = true;
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} while(false);
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return res;
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}
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void subghz_protocol_encoder_magellan_stop(void* context) {
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SubGhzProtocolEncoderMagellan* instance = context;
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instance->encoder.is_running = false;
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}
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LevelDuration subghz_protocol_encoder_magellan_yield(void* context) {
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SubGhzProtocolEncoderMagellan* 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_magellan_alloc(SubGhzEnvironment* environment) {
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UNUSED(environment);
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SubGhzProtocolDecoderMagellan* instance = malloc(sizeof(SubGhzProtocolDecoderMagellan));
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instance->base.protocol = &subghz_protocol_magellan;
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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_magellan_free(void* context) {
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furi_assert(context);
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SubGhzProtocolDecoderMagellan* instance = context;
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free(instance);
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}
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void subghz_protocol_decoder_magellan_reset(void* context) {
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furi_assert(context);
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SubGhzProtocolDecoderMagellan* instance = context;
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instance->decoder.parser_step = MagellanDecoderStepReset;
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}
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uint8_t subghz_protocol_magellan_crc8(uint8_t* data, size_t len) {
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uint8_t crc = 0x00;
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size_t i, j;
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for(i = 0; i < len; i++) {
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crc ^= data[i];
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for(j = 0; j < 8; j++) {
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if((crc & 0x80) != 0)
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crc = (uint8_t)((crc << 1) ^ 0x31);
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else
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crc <<= 1;
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}
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}
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return crc;
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}
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static bool subghz_protocol_magellan_check_crc(SubGhzProtocolDecoderMagellan* instance) {
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uint8_t data[3] = {
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instance->decoder.decode_data >> 24,
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instance->decoder.decode_data >> 16,
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instance->decoder.decode_data >> 8};
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return (instance->decoder.decode_data & 0xFF) ==
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subghz_protocol_magellan_crc8(data, sizeof(data));
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}
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void subghz_protocol_decoder_magellan_feed(void* context, bool level, uint32_t duration) {
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furi_assert(context);
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SubGhzProtocolDecoderMagellan* instance = context;
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switch(instance->decoder.parser_step) {
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case MagellanDecoderStepReset:
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if((level) && (DURATION_DIFF(duration, subghz_protocol_magellan_const.te_short) <
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subghz_protocol_magellan_const.te_delta)) {
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instance->decoder.parser_step = MagellanDecoderStepCheckPreambula;
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instance->decoder.te_last = duration;
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instance->header_count = 0;
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}
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break;
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case MagellanDecoderStepCheckPreambula:
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if(level) {
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instance->decoder.te_last = duration;
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} else {
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if((DURATION_DIFF(instance->decoder.te_last, subghz_protocol_magellan_const.te_short) <
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subghz_protocol_magellan_const.te_delta) &&
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(DURATION_DIFF(duration, subghz_protocol_magellan_const.te_short) <
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subghz_protocol_magellan_const.te_delta)) {
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// Found header
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instance->header_count++;
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} else if(
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(DURATION_DIFF(instance->decoder.te_last, subghz_protocol_magellan_const.te_short) <
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subghz_protocol_magellan_const.te_delta) &&
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(DURATION_DIFF(duration, subghz_protocol_magellan_const.te_long) <
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subghz_protocol_magellan_const.te_delta * 2) &&
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(instance->header_count > 10)) {
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instance->decoder.parser_step = MagellanDecoderStepFoundPreambula;
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} else {
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instance->decoder.parser_step = MagellanDecoderStepReset;
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}
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}
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break;
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case MagellanDecoderStepFoundPreambula:
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if(level) {
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instance->decoder.te_last = duration;
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} else {
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if((DURATION_DIFF(
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instance->decoder.te_last, subghz_protocol_magellan_const.te_short * 6) <
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subghz_protocol_magellan_const.te_delta * 3) &&
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(DURATION_DIFF(duration, subghz_protocol_magellan_const.te_long) <
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subghz_protocol_magellan_const.te_delta * 2)) {
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instance->decoder.parser_step = MagellanDecoderStepSaveDuration;
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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 = MagellanDecoderStepReset;
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}
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}
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break;
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case MagellanDecoderStepSaveDuration:
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if(level) {
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instance->decoder.te_last = duration;
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instance->decoder.parser_step = MagellanDecoderStepCheckDuration;
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} else {
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instance->decoder.parser_step = MagellanDecoderStepReset;
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}
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break;
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case MagellanDecoderStepCheckDuration:
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if(!level) {
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if((DURATION_DIFF(instance->decoder.te_last, subghz_protocol_magellan_const.te_short) <
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subghz_protocol_magellan_const.te_delta) &&
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(DURATION_DIFF(duration, subghz_protocol_magellan_const.te_long) <
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subghz_protocol_magellan_const.te_delta)) {
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subghz_protocol_blocks_add_bit(&instance->decoder, 1);
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instance->decoder.parser_step = MagellanDecoderStepSaveDuration;
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} else if(
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(DURATION_DIFF(instance->decoder.te_last, subghz_protocol_magellan_const.te_long) <
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subghz_protocol_magellan_const.te_delta) &&
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(DURATION_DIFF(duration, subghz_protocol_magellan_const.te_short) <
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subghz_protocol_magellan_const.te_delta)) {
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subghz_protocol_blocks_add_bit(&instance->decoder, 0);
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instance->decoder.parser_step = MagellanDecoderStepSaveDuration;
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} else if(duration >= (subghz_protocol_magellan_const.te_long * 3)) {
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//Found stop bit
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if((instance->decoder.decode_count_bit ==
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subghz_protocol_magellan_const.min_count_bit_for_found) &&
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subghz_protocol_magellan_check_crc(instance)) {
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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 = MagellanDecoderStepReset;
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} else {
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instance->decoder.parser_step = MagellanDecoderStepReset;
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}
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} else {
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instance->decoder.parser_step = MagellanDecoderStepReset;
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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_magellan_check_remote_controller(SubGhzBlockGeneric* instance) {
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/*
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* package 32b data 24b CRC8
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* 0x037AE4828 => 001101111010111001001000 00101000
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*
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* 0x037AE48 (flipped in reverse bit sequence) => 0x1275EC
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*
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* 0x1275EC => 0x12-event codes, 0x75EC-serial (dec 117236)
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*
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* event codes
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* bit_0: 1-Open/Motion, 0-close/ok
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* bit_1: 1-Tamper On (alarm), 0-Tamper Off (ok)
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* bit_2: ?
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* bit_3: 1-power on
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* bit_4: model type - wireless reed
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* bit_5: model type - motion sensor
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* bit_6: ?
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* bit_7: ?
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*
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*/
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uint64_t data_rev = subghz_protocol_blocks_reverse_key(instance->data >> 8, 24);
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instance->serial = data_rev & 0xFFFF;
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instance->btn = (data_rev >> 16) & 0xFF;
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}
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static void subghz_protocol_magellan_get_event_serialize(uint8_t event, FuriString* output) {
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furi_string_cat_printf(
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output,
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"%s%s%s%s%s%s%s%s",
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((event >> 4) & 0x1 ? (event & 0x1 ? " Open" : " Close") :
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(event & 0x1 ? " Motion" : " Ok")),
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((event >> 1) & 0x1 ? ", Tamper On\n(Alarm)" : ""),
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((event >> 2) & 0x1 ? ", ?" : ""),
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((event >> 3) & 0x1 ? ", Power On" : ""),
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((event >> 4) & 0x1 ? ", MT:Wireless_Reed" : ""),
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((event >> 5) & 0x1 ? ", MT:Motion_Sensor" : ""),
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((event >> 6) & 0x1 ? ", ?" : ""),
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((event >> 7) & 0x1 ? ", ?" : ""));
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}
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uint8_t subghz_protocol_decoder_magellan_get_hash_data(void* context) {
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furi_assert(context);
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SubGhzProtocolDecoderMagellan* 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_magellan_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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SubGhzProtocolDecoderMagellan* instance = context;
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return subghz_block_generic_serialize(&instance->generic, flipper_format, preset);
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}
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bool subghz_protocol_decoder_magellan_deserialize(void* context, FlipperFormat* flipper_format) {
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furi_assert(context);
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SubGhzProtocolDecoderMagellan* instance = context;
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bool ret = false;
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do {
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if(!subghz_block_generic_deserialize(&instance->generic, flipper_format)) {
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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_magellan_const.min_count_bit_for_found) {
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FURI_LOG_E(TAG, "Wrong number of bits in key");
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break;
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}
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ret = true;
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} while(false);
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return ret;
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}
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void subghz_protocol_decoder_magellan_get_string(void* context, FuriString* output) {
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furi_assert(context);
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SubGhzProtocolDecoderMagellan* instance = context;
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subghz_protocol_magellan_check_remote_controller(&instance->generic);
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furi_string_cat_printf(
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output,
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"%s %dbit\r\n"
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"Key:0x%08lX\r\n"
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"Sn:%03ld%03ld, Event:0x%02X\r\n"
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"Stat:",
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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 & 0xFFFFFFFF),
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(instance->generic.serial >> 8) & 0xFF,
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instance->generic.serial & 0xFF,
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instance->generic.btn);
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subghz_protocol_magellan_get_event_serialize(instance->generic.btn, output);
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}
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