WS: add protocol "Wendox W6726" (#2604)
* WS: add protocol "Wendox" * WS: add bat status * WS: add CRC, refactoring * WS: description added * WS: fix name file * WeatherStation: cleanup alien symbols Co-authored-by: あく <alleteam@gmail.com>
This commit is contained in:
Skorpionm
GitHub
parent
dfbacd1a47
commit
59386f9fa9
@ -16,6 +16,7 @@ const SubGhzProtocol* weather_station_protocol_registry_items[] = {
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&ws_protocol_auriol_th,
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&ws_protocol_auriol_th,
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&ws_protocol_oregon_v1,
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&ws_protocol_oregon_v1,
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&ws_protocol_tx_8300,
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&ws_protocol_tx_8300,
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&ws_protocol_wendox_w6726,
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};
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};
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const SubGhzProtocolRegistry weather_station_protocol_registry = {
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const SubGhzProtocolRegistry weather_station_protocol_registry = {
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@ -16,5 +16,6 @@
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#include "auriol_hg0601a.h"
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#include "auriol_hg0601a.h"
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#include "oregon_v1.h"
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#include "oregon_v1.h"
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#include "tx_8300.h"
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#include "tx_8300.h"
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#include "wendox_w6726.h"
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extern const SubGhzProtocolRegistry weather_station_protocol_registry;
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extern const SubGhzProtocolRegistry weather_station_protocol_registry;
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299
applications/external/weather_station/protocols/wendox_w6726.c
vendored
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299
applications/external/weather_station/protocols/wendox_w6726.c
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@ -0,0 +1,299 @@
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#include "wendox_w6726.h"
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#define TAG "WSProtocolWendoxW6726"
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/*
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* Wendox W6726
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*
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* Temperature -50C to +70C
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* _ _ _ __ _
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* _| |___| |___| |___ ... | |_| |__...._______________
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* preamble data guard time
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*
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* 3 reps every 3 minutes
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* in the first message 11 bytes of the preamble in the rest by 7
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*
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* bit 0: 1955-hi, 5865-lo
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* bit 1: 5865-hi, 1955-lo
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* guard time: 12*1955+(lo last bit)
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* data: 29 bit
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*
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* IIIII | ZTTTTTTTTT | uuuuuuuBuu | CCCC
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*
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* I: identification;
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* Z: temperature sign;
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* T: temperature sign dependent +12C;
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* B: battery low; flag to indicate low battery voltage;
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* C: CRC4 (polynomial = 0x9, start_data = 0xD);
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* u: unknown;
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*/
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static const SubGhzBlockConst ws_protocol_wendox_w6726_const = {
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.te_short = 1955,
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.te_long = 5865,
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.te_delta = 300,
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.min_count_bit_for_found = 29,
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};
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struct WSProtocolDecoderWendoxW6726 {
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SubGhzProtocolDecoderBase base;
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SubGhzBlockDecoder decoder;
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WSBlockGeneric generic;
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uint16_t header_count;
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};
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struct WSProtocolEncoderWendoxW6726 {
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SubGhzProtocolEncoderBase base;
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SubGhzProtocolBlockEncoder encoder;
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WSBlockGeneric generic;
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};
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typedef enum {
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WendoxW6726DecoderStepReset = 0,
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WendoxW6726DecoderStepCheckPreambule,
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WendoxW6726DecoderStepSaveDuration,
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WendoxW6726DecoderStepCheckDuration,
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} WendoxW6726DecoderStep;
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const SubGhzProtocolDecoder ws_protocol_wendox_w6726_decoder = {
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.alloc = ws_protocol_decoder_wendox_w6726_alloc,
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.free = ws_protocol_decoder_wendox_w6726_free,
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.feed = ws_protocol_decoder_wendox_w6726_feed,
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.reset = ws_protocol_decoder_wendox_w6726_reset,
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.get_hash_data = ws_protocol_decoder_wendox_w6726_get_hash_data,
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.serialize = ws_protocol_decoder_wendox_w6726_serialize,
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.deserialize = ws_protocol_decoder_wendox_w6726_deserialize,
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.get_string = ws_protocol_decoder_wendox_w6726_get_string,
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};
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const SubGhzProtocolEncoder ws_protocol_wendox_w6726_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 ws_protocol_wendox_w6726 = {
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.name = WS_PROTOCOL_WENDOX_W6726_NAME,
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.type = SubGhzProtocolWeatherStation,
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.flag = SubGhzProtocolFlag_433 | SubGhzProtocolFlag_315 | SubGhzProtocolFlag_868 |
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SubGhzProtocolFlag_AM | SubGhzProtocolFlag_Decodable,
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.decoder = &ws_protocol_wendox_w6726_decoder,
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.encoder = &ws_protocol_wendox_w6726_encoder,
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};
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void* ws_protocol_decoder_wendox_w6726_alloc(SubGhzEnvironment* environment) {
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UNUSED(environment);
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WSProtocolDecoderWendoxW6726* instance = malloc(sizeof(WSProtocolDecoderWendoxW6726));
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instance->base.protocol = &ws_protocol_wendox_w6726;
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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 ws_protocol_decoder_wendox_w6726_free(void* context) {
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furi_assert(context);
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WSProtocolDecoderWendoxW6726* instance = context;
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free(instance);
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}
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void ws_protocol_decoder_wendox_w6726_reset(void* context) {
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furi_assert(context);
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WSProtocolDecoderWendoxW6726* instance = context;
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instance->decoder.parser_step = WendoxW6726DecoderStepReset;
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}
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static bool ws_protocol_wendox_w6726_check(WSProtocolDecoderWendoxW6726* instance) {
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if(!instance->decoder.decode_data) return false;
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uint8_t msg[] = {
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instance->decoder.decode_data >> 28,
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instance->decoder.decode_data >> 20,
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instance->decoder.decode_data >> 12,
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instance->decoder.decode_data >> 4};
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uint8_t crc = subghz_protocol_blocks_crc4(msg, 4, 0x9, 0xD);
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return (crc == (instance->decoder.decode_data & 0x0F));
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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 WSBlockGeneric* instance
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*/
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static void ws_protocol_wendox_w6726_remote_controller(WSBlockGeneric* instance) {
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instance->id = (instance->data >> 24) & 0xFF;
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instance->battery_low = (instance->data >> 6) & 1;
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instance->channel = WS_NO_CHANNEL;
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if(((instance->data >> 23) & 1)) {
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instance->temp = (float)(((instance->data >> 14) & 0x1FF) + 12) / 10.0f;
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} else {
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instance->temp = (float)((~(instance->data >> 14) & 0x1FF) + 1 - 12) / -10.0f;
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}
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if(instance->temp < -50.0f) {
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instance->temp = -50.0f;
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} else if(instance->temp > 70.0f) {
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instance->temp = 70.0f;
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}
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instance->btn = WS_NO_BTN;
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instance->humidity = WS_NO_HUMIDITY;
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}
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void ws_protocol_decoder_wendox_w6726_feed(void* context, bool level, uint32_t duration) {
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furi_assert(context);
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WSProtocolDecoderWendoxW6726* instance = context;
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switch(instance->decoder.parser_step) {
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case WendoxW6726DecoderStepReset:
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if((level) && (DURATION_DIFF(duration, ws_protocol_wendox_w6726_const.te_short) <
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ws_protocol_wendox_w6726_const.te_delta)) {
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instance->decoder.parser_step = WendoxW6726DecoderStepCheckPreambule;
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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 WendoxW6726DecoderStepCheckPreambule:
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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, ws_protocol_wendox_w6726_const.te_short) <
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ws_protocol_wendox_w6726_const.te_delta * 1) &&
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(DURATION_DIFF(duration, ws_protocol_wendox_w6726_const.te_long) <
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ws_protocol_wendox_w6726_const.te_delta * 2)) {
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instance->header_count++;
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} else if((instance->header_count > 4) && (instance->header_count < 12)) {
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if((DURATION_DIFF(
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instance->decoder.te_last, ws_protocol_wendox_w6726_const.te_long) <
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ws_protocol_wendox_w6726_const.te_delta * 2) &&
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(DURATION_DIFF(duration, ws_protocol_wendox_w6726_const.te_short) <
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ws_protocol_wendox_w6726_const.te_delta)) {
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instance->decoder.decode_data = 0;
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instance->decoder.decode_count_bit = 0;
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subghz_protocol_blocks_add_bit(&instance->decoder, 1);
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instance->decoder.parser_step = WendoxW6726DecoderStepSaveDuration;
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} else {
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instance->decoder.parser_step = WendoxW6726DecoderStepReset;
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}
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} else {
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instance->decoder.parser_step = WendoxW6726DecoderStepReset;
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}
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}
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break;
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case WendoxW6726DecoderStepSaveDuration:
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if(level) {
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instance->decoder.te_last = duration;
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instance->decoder.parser_step = WendoxW6726DecoderStepCheckDuration;
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} else {
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instance->decoder.parser_step = WendoxW6726DecoderStepReset;
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}
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break;
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case WendoxW6726DecoderStepCheckDuration:
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if(!level) {
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if(duration >
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ws_protocol_wendox_w6726_const.te_short + ws_protocol_wendox_w6726_const.te_long) {
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if(DURATION_DIFF(
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instance->decoder.te_last, ws_protocol_wendox_w6726_const.te_short) <
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ws_protocol_wendox_w6726_const.te_delta) {
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subghz_protocol_blocks_add_bit(&instance->decoder, 0);
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instance->decoder.parser_step = WendoxW6726DecoderStepSaveDuration;
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} else if(
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DURATION_DIFF(
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instance->decoder.te_last, ws_protocol_wendox_w6726_const.te_long) <
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ws_protocol_wendox_w6726_const.te_delta * 2) {
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subghz_protocol_blocks_add_bit(&instance->decoder, 1);
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instance->decoder.parser_step = WendoxW6726DecoderStepSaveDuration;
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} else {
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instance->decoder.parser_step = WendoxW6726DecoderStepReset;
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}
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if((instance->decoder.decode_count_bit ==
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ws_protocol_wendox_w6726_const.min_count_bit_for_found) &&
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ws_protocol_wendox_w6726_check(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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ws_protocol_wendox_w6726_remote_controller(&instance->generic);
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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.parser_step = WendoxW6726DecoderStepReset;
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} else if(
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(DURATION_DIFF(instance->decoder.te_last, ws_protocol_wendox_w6726_const.te_short) <
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ws_protocol_wendox_w6726_const.te_delta) &&
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(DURATION_DIFF(duration, ws_protocol_wendox_w6726_const.te_long) <
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ws_protocol_wendox_w6726_const.te_delta * 3)) {
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subghz_protocol_blocks_add_bit(&instance->decoder, 0);
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instance->decoder.parser_step = WendoxW6726DecoderStepSaveDuration;
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} else if(
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(DURATION_DIFF(instance->decoder.te_last, ws_protocol_wendox_w6726_const.te_long) <
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ws_protocol_wendox_w6726_const.te_delta * 2) &&
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(DURATION_DIFF(duration, ws_protocol_wendox_w6726_const.te_short) <
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ws_protocol_wendox_w6726_const.te_delta)) {
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subghz_protocol_blocks_add_bit(&instance->decoder, 1);
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instance->decoder.parser_step = WendoxW6726DecoderStepSaveDuration;
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} else {
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instance->decoder.parser_step = WendoxW6726DecoderStepReset;
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}
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} else {
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instance->decoder.parser_step = WendoxW6726DecoderStepReset;
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}
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break;
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}
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}
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uint8_t ws_protocol_decoder_wendox_w6726_get_hash_data(void* context) {
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furi_assert(context);
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WSProtocolDecoderWendoxW6726* 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 ws_protocol_decoder_wendox_w6726_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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WSProtocolDecoderWendoxW6726* instance = context;
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return ws_block_generic_serialize(&instance->generic, flipper_format, preset);
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}
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SubGhzProtocolStatus
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ws_protocol_decoder_wendox_w6726_deserialize(void* context, FlipperFormat* flipper_format) {
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furi_assert(context);
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WSProtocolDecoderWendoxW6726* instance = context;
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return ws_block_generic_deserialize_check_count_bit(
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&instance->generic,
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flipper_format,
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ws_protocol_wendox_w6726_const.min_count_bit_for_found);
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}
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void ws_protocol_decoder_wendox_w6726_get_string(void* context, FuriString* output) {
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furi_assert(context);
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WSProtocolDecoderWendoxW6726* instance = context;
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furi_string_printf(
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output,
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"%s %dbit\r\n"
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"Key:0x%lX%08lX\r\n"
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"Sn:0x%lX Ch:%d Bat:%d\r\n"
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"Temp:%3.1f C Hum:%d%%",
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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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instance->generic.id,
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instance->generic.channel,
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instance->generic.battery_low,
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(double)instance->generic.temp,
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instance->generic.humidity);
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}
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80
applications/external/weather_station/protocols/wendox_w6726.h
vendored
Normal file
80
applications/external/weather_station/protocols/wendox_w6726.h
vendored
Normal file
@ -0,0 +1,80 @@
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#pragma once
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#include <lib/subghz/protocols/base.h>
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#include <lib/subghz/blocks/const.h>
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#include <lib/subghz/blocks/decoder.h>
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#include <lib/subghz/blocks/encoder.h>
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#include "ws_generic.h"
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#include <lib/subghz/blocks/math.h>
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#define WS_PROTOCOL_WENDOX_W6726_NAME "Wendox W6726"
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typedef struct WSProtocolDecoderWendoxW6726 WSProtocolDecoderWendoxW6726;
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typedef struct WSProtocolEncoderWendoxW6726 WSProtocolEncoderWendoxW6726;
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extern const SubGhzProtocolDecoder ws_protocol_wendox_w6726_decoder;
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extern const SubGhzProtocolEncoder ws_protocol_wendox_w6726_encoder;
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extern const SubGhzProtocol ws_protocol_wendox_w6726;
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||||||
|
/**
|
||||||
|
* Allocate WSProtocolDecoderWendoxW6726.
|
||||||
|
* @param environment Pointer to a SubGhzEnvironment instance
|
||||||
|
* @return WSProtocolDecoderWendoxW6726* pointer to a WSProtocolDecoderWendoxW6726 instance
|
||||||
|
*/
|
||||||
|
void* ws_protocol_decoder_wendox_w6726_alloc(SubGhzEnvironment* environment);
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Free WSProtocolDecoderWendoxW6726.
|
||||||
|
* @param context Pointer to a WSProtocolDecoderWendoxW6726 instance
|
||||||
|
*/
|
||||||
|
void ws_protocol_decoder_wendox_w6726_free(void* context);
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Reset decoder WSProtocolDecoderWendoxW6726.
|
||||||
|
* @param context Pointer to a WSProtocolDecoderWendoxW6726 instance
|
||||||
|
*/
|
||||||
|
void ws_protocol_decoder_wendox_w6726_reset(void* context);
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Parse a raw sequence of levels and durations received from the air.
|
||||||
|
* @param context Pointer to a WSProtocolDecoderWendoxW6726 instance
|
||||||
|
* @param level Signal level true-high false-low
|
||||||
|
* @param duration Duration of this level in, us
|
||||||
|
*/
|
||||||
|
void ws_protocol_decoder_wendox_w6726_feed(void* context, bool level, uint32_t duration);
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Getting the hash sum of the last randomly received parcel.
|
||||||
|
* @param context Pointer to a WSProtocolDecoderWendoxW6726 instance
|
||||||
|
* @return hash Hash sum
|
||||||
|
*/
|
||||||
|
uint8_t ws_protocol_decoder_wendox_w6726_get_hash_data(void* context);
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Serialize data WSProtocolDecoderWendoxW6726.
|
||||||
|
* @param context Pointer to a WSProtocolDecoderWendoxW6726 instance
|
||||||
|
* @param flipper_format Pointer to a FlipperFormat instance
|
||||||
|
* @param preset The modulation on which the signal was received, SubGhzRadioPreset
|
||||||
|
* @return status
|
||||||
|
*/
|
||||||
|
SubGhzProtocolStatus ws_protocol_decoder_wendox_w6726_serialize(
|
||||||
|
void* context,
|
||||||
|
FlipperFormat* flipper_format,
|
||||||
|
SubGhzRadioPreset* preset);
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Deserialize data WSProtocolDecoderWendoxW6726.
|
||||||
|
* @param context Pointer to a WSProtocolDecoderWendoxW6726 instance
|
||||||
|
* @param flipper_format Pointer to a FlipperFormat instance
|
||||||
|
* @return status
|
||||||
|
*/
|
||||||
|
SubGhzProtocolStatus
|
||||||
|
ws_protocol_decoder_wendox_w6726_deserialize(void* context, FlipperFormat* flipper_format);
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Getting a textual representation of the received data.
|
||||||
|
* @param context Pointer to a WSProtocolDecoderWendoxW6726 instance
|
||||||
|
* @param output Resulting text
|
||||||
|
*/
|
||||||
|
void ws_protocol_decoder_wendox_w6726_get_string(void* context, FuriString* output);
|
||||||
Loading…
x
Reference in New Issue
Block a user