[FL-3034] WS: fix protocol and add new (#2116)
* WS: fix Nexus-TH potocol * WS: add Oregon_v1 protocol * WS: add AmbientWeather-TX8300 protocol Co-authored-by: あく <alleteam@gmail.com>
This commit is contained in:
Skorpionm
GitHub
parent
1fa4c646e6
commit
327df4a813
@ -3,7 +3,7 @@
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#include <furi.h>
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#include <furi.h>
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#include <furi_hal.h>
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#include <furi_hal.h>
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#define WS_VERSION_APP "0.5"
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#define WS_VERSION_APP "0.6"
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#define WS_DEVELOPED "SkorP"
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#define WS_DEVELOPED "SkorP"
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#define WS_GITHUB "https://github.com/flipperdevices/flipperzero-firmware"
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#define WS_GITHUB "https://github.com/flipperdevices/flipperzero-firmware"
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@ -135,6 +135,10 @@ static void ws_protocol_nexus_th_remote_controller(WSBlockGeneric* instance) {
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}
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}
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instance->humidity = instance->data & 0xFF;
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instance->humidity = instance->data & 0xFF;
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if(instance->humidity > 95)
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instance->humidity = 95;
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else if(instance->humidity < 20)
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instance->humidity = 20;
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}
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}
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void ws_protocol_decoder_nexus_th_feed(void* context, bool level, uint32_t duration) {
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void ws_protocol_decoder_nexus_th_feed(void* context, bool level, uint32_t duration) {
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331
applications/plugins/weather_station/protocols/oregon_v1.c
Normal file
331
applications/plugins/weather_station/protocols/oregon_v1.c
Normal file
@ -0,0 +1,331 @@
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#include "oregon_v1.h"
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#include <lib/toolbox/manchester_decoder.h>
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#define TAG "WSProtocolOregon_V1"
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/*
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* Help
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* https://github.dev/merbanan/rtl_433/blob/bb1be7f186ac0fdb7dc5d77693847d96fb95281e/src/devices/oregon_scientific_v1.c
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*
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* OSv1 protocol.
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*
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* MC with nominal bit width of 2930 us.
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* Pulses are somewhat longer than nominal half-bit width, 1748 us / 3216 us,
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* Gaps are somewhat shorter than nominal half-bit width, 1176 us / 2640 us.
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* After 12 preamble bits there is 4200 us gap, 5780 us pulse, 5200 us gap.
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* And next 32 bit data
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*
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* Care must be taken with the gap after the sync pulse since it
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* is outside of the normal clocking. Because of this a data stream
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* beginning with a 0 will have data in this gap.
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*
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*
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* Data is in reverse order of bits
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* RevBit(data32bit)=> tib23atad
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*
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* tib23atad => xxxxxxxx | busuTTTT | ttttzzzz | ccuuiiii
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*
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* - i: ID
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* - x: CRC;
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* - u: unknown;
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* - b: battery low; flag to indicate low battery voltage
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* - s: temperature sign
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* - T: BCD, Temperature; in °C * 10
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* - t: BCD, Temperature; in °C * 1
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* - z: BCD, Temperature; in °C * 0.1
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* - c: Channel 00=CH1, 01=CH2, 10=CH3
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*
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*/
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#define OREGON_V1_HEADER_OK 0xFF
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static const SubGhzBlockConst ws_protocol_oregon_v1_const = {
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.te_short = 1465,
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.te_long = 2930,
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.te_delta = 350,
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.min_count_bit_for_found = 32,
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};
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struct WSProtocolDecoderOregon_V1 {
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SubGhzProtocolDecoderBase base;
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SubGhzBlockDecoder decoder;
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WSBlockGeneric generic;
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ManchesterState manchester_state;
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uint16_t header_count;
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uint8_t first_bit;
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};
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struct WSProtocolEncoderOregon_V1 {
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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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Oregon_V1DecoderStepReset = 0,
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Oregon_V1DecoderStepFoundPreamble,
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Oregon_V1DecoderStepParse,
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} Oregon_V1DecoderStep;
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const SubGhzProtocolDecoder ws_protocol_oregon_v1_decoder = {
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.alloc = ws_protocol_decoder_oregon_v1_alloc,
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.free = ws_protocol_decoder_oregon_v1_free,
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.feed = ws_protocol_decoder_oregon_v1_feed,
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.reset = ws_protocol_decoder_oregon_v1_reset,
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.get_hash_data = ws_protocol_decoder_oregon_v1_get_hash_data,
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.serialize = ws_protocol_decoder_oregon_v1_serialize,
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.deserialize = ws_protocol_decoder_oregon_v1_deserialize,
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.get_string = ws_protocol_decoder_oregon_v1_get_string,
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};
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const SubGhzProtocolEncoder ws_protocol_oregon_v1_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_oregon_v1 = {
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.name = WS_PROTOCOL_OREGON_V1_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_oregon_v1_decoder,
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.encoder = &ws_protocol_oregon_v1_encoder,
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};
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void* ws_protocol_decoder_oregon_v1_alloc(SubGhzEnvironment* environment) {
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UNUSED(environment);
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WSProtocolDecoderOregon_V1* instance = malloc(sizeof(WSProtocolDecoderOregon_V1));
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instance->base.protocol = &ws_protocol_oregon_v1;
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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_oregon_v1_free(void* context) {
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furi_assert(context);
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WSProtocolDecoderOregon_V1* instance = context;
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free(instance);
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}
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void ws_protocol_decoder_oregon_v1_reset(void* context) {
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furi_assert(context);
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WSProtocolDecoderOregon_V1* instance = context;
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instance->decoder.parser_step = Oregon_V1DecoderStepReset;
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}
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static bool ws_protocol_oregon_v1_check(WSProtocolDecoderOregon_V1* instance) {
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if(!instance->decoder.decode_data) return false;
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uint64_t data = subghz_protocol_blocks_reverse_key(instance->decoder.decode_data, 32);
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uint16_t crc = (data & 0xff) + ((data >> 8) & 0xff) + ((data >> 16) & 0xff);
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crc = (crc & 0xff) + ((crc >> 8) & 0xff);
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return (crc == ((data >> 24) & 0xFF));
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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_oregon_v1_remote_controller(WSBlockGeneric* instance) {
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uint64_t data = subghz_protocol_blocks_reverse_key(instance->data, 32);
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instance->id = data & 0xFF;
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instance->channel = ((data >> 6) & 0x03) + 1;
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float temp_raw =
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((data >> 8) & 0x0F) * 0.1f + ((data >> 12) & 0x0F) + ((data >> 16) & 0x0F) * 10.0f;
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if(!((data >> 21) & 1)) {
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instance->temp = temp_raw;
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} else {
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instance->temp = -temp_raw;
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}
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instance->battery_low = !(instance->data >> 23) & 1;
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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_oregon_v1_feed(void* context, bool level, uint32_t duration) {
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furi_assert(context);
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WSProtocolDecoderOregon_V1* instance = context;
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ManchesterEvent event = ManchesterEventReset;
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switch(instance->decoder.parser_step) {
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case Oregon_V1DecoderStepReset:
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if((level) && (DURATION_DIFF(duration, ws_protocol_oregon_v1_const.te_short) <
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ws_protocol_oregon_v1_const.te_delta)) {
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instance->decoder.parser_step = Oregon_V1DecoderStepFoundPreamble;
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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 Oregon_V1DecoderStepFoundPreamble:
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if(level) {
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//keep high levels, if they suit our durations
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if((DURATION_DIFF(duration, ws_protocol_oregon_v1_const.te_short) <
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ws_protocol_oregon_v1_const.te_delta) ||
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(DURATION_DIFF(duration, ws_protocol_oregon_v1_const.te_short * 4) <
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ws_protocol_oregon_v1_const.te_delta)) {
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instance->decoder.te_last = duration;
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} else {
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instance->decoder.parser_step = Oregon_V1DecoderStepReset;
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}
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} else if(
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//checking low levels
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(DURATION_DIFF(duration, ws_protocol_oregon_v1_const.te_short) <
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ws_protocol_oregon_v1_const.te_delta) &&
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(DURATION_DIFF(instance->decoder.te_last, ws_protocol_oregon_v1_const.te_short) <
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ws_protocol_oregon_v1_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(duration, ws_protocol_oregon_v1_const.te_short * 3) <
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ws_protocol_oregon_v1_const.te_delta) &&
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(DURATION_DIFF(instance->decoder.te_last, ws_protocol_oregon_v1_const.te_short) <
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ws_protocol_oregon_v1_const.te_delta)) {
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// check header
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if(instance->header_count > 7) {
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instance->header_count = OREGON_V1_HEADER_OK;
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}
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} else if(
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(instance->header_count == OREGON_V1_HEADER_OK) &&
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(DURATION_DIFF(instance->decoder.te_last, ws_protocol_oregon_v1_const.te_short * 4) <
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ws_protocol_oregon_v1_const.te_delta)) {
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//found all the necessary patterns
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instance->decoder.decode_data = 0;
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instance->decoder.decode_count_bit = 1;
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manchester_advance(
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instance->manchester_state,
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ManchesterEventReset,
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&instance->manchester_state,
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NULL);
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instance->decoder.parser_step = Oregon_V1DecoderStepParse;
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if(duration < ws_protocol_oregon_v1_const.te_short * 4) {
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instance->first_bit = 1;
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} else {
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instance->first_bit = 0;
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}
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} else {
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instance->decoder.parser_step = Oregon_V1DecoderStepReset;
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}
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break;
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case Oregon_V1DecoderStepParse:
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if(level) {
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if(DURATION_DIFF(duration, ws_protocol_oregon_v1_const.te_short) <
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ws_protocol_oregon_v1_const.te_delta) {
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event = ManchesterEventShortHigh;
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} else if(
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DURATION_DIFF(duration, ws_protocol_oregon_v1_const.te_long) <
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ws_protocol_oregon_v1_const.te_delta) {
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event = ManchesterEventLongHigh;
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} else {
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instance->decoder.parser_step = Oregon_V1DecoderStepReset;
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}
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} else {
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if(DURATION_DIFF(duration, ws_protocol_oregon_v1_const.te_short) <
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ws_protocol_oregon_v1_const.te_delta) {
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event = ManchesterEventShortLow;
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} else if(
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DURATION_DIFF(duration, ws_protocol_oregon_v1_const.te_long) <
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ws_protocol_oregon_v1_const.te_delta) {
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event = ManchesterEventLongLow;
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} else if(duration >= ((uint32_t)ws_protocol_oregon_v1_const.te_long * 2)) {
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if(instance->decoder.decode_count_bit ==
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ws_protocol_oregon_v1_const.min_count_bit_for_found) {
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if(instance->first_bit) {
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instance->decoder.decode_data = ~instance->decoder.decode_data | (1 << 31);
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}
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if(ws_protocol_oregon_v1_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_oregon_v1_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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}
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instance->decoder.decode_data = 0;
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instance->decoder.decode_count_bit = 0;
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manchester_advance(
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instance->manchester_state,
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ManchesterEventReset,
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&instance->manchester_state,
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NULL);
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} else {
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instance->decoder.parser_step = Oregon_V1DecoderStepReset;
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}
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}
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if(event != ManchesterEventReset) {
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bool data;
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bool data_ok = manchester_advance(
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instance->manchester_state, event, &instance->manchester_state, &data);
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if(data_ok) {
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instance->decoder.decode_data = (instance->decoder.decode_data << 1) | !data;
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instance->decoder.decode_count_bit++;
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}
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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_oregon_v1_get_hash_data(void* context) {
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furi_assert(context);
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WSProtocolDecoderOregon_V1* 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 ws_protocol_decoder_oregon_v1_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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WSProtocolDecoderOregon_V1* instance = context;
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return ws_block_generic_serialize(&instance->generic, flipper_format, preset);
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}
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bool ws_protocol_decoder_oregon_v1_deserialize(void* context, FlipperFormat* flipper_format) {
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furi_assert(context);
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WSProtocolDecoderOregon_V1* instance = context;
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bool ret = false;
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do {
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if(!ws_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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ws_protocol_oregon_v1_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 ws_protocol_decoder_oregon_v1_get_string(void* context, FuriString* output) {
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furi_assert(context);
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WSProtocolDecoderOregon_V1* 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),
|
||||||
|
(uint32_t)(instance->generic.data),
|
||||||
|
instance->generic.id,
|
||||||
|
instance->generic.channel,
|
||||||
|
instance->generic.battery_low,
|
||||||
|
(double)instance->generic.temp,
|
||||||
|
instance->generic.humidity);
|
||||||
|
}
|
||||||
79
applications/plugins/weather_station/protocols/oregon_v1.h
Normal file
79
applications/plugins/weather_station/protocols/oregon_v1.h
Normal file
@ -0,0 +1,79 @@
|
|||||||
|
#pragma once
|
||||||
|
|
||||||
|
#include <lib/subghz/protocols/base.h>
|
||||||
|
|
||||||
|
#include <lib/subghz/blocks/const.h>
|
||||||
|
#include <lib/subghz/blocks/decoder.h>
|
||||||
|
#include <lib/subghz/blocks/encoder.h>
|
||||||
|
#include "ws_generic.h"
|
||||||
|
#include <lib/subghz/blocks/math.h>
|
||||||
|
|
||||||
|
#define WS_PROTOCOL_OREGON_V1_NAME "Oregon-v1"
|
||||||
|
|
||||||
|
typedef struct WSProtocolDecoderOregon_V1 WSProtocolDecoderOregon_V1;
|
||||||
|
typedef struct WSProtocolEncoderOregon_V1 WSProtocolEncoderOregon_V1;
|
||||||
|
|
||||||
|
extern const SubGhzProtocolDecoder ws_protocol_oregon_v1_decoder;
|
||||||
|
extern const SubGhzProtocolEncoder ws_protocol_oregon_v1_encoder;
|
||||||
|
extern const SubGhzProtocol ws_protocol_oregon_v1;
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Allocate WSProtocolDecoderOregon_V1.
|
||||||
|
* @param environment Pointer to a SubGhzEnvironment instance
|
||||||
|
* @return WSProtocolDecoderOregon_V1* pointer to a WSProtocolDecoderOregon_V1 instance
|
||||||
|
*/
|
||||||
|
void* ws_protocol_decoder_oregon_v1_alloc(SubGhzEnvironment* environment);
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Free WSProtocolDecoderOregon_V1.
|
||||||
|
* @param context Pointer to a WSProtocolDecoderOregon_V1 instance
|
||||||
|
*/
|
||||||
|
void ws_protocol_decoder_oregon_v1_free(void* context);
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Reset decoder WSProtocolDecoderOregon_V1.
|
||||||
|
* @param context Pointer to a WSProtocolDecoderOregon_V1 instance
|
||||||
|
*/
|
||||||
|
void ws_protocol_decoder_oregon_v1_reset(void* context);
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Parse a raw sequence of levels and durations received from the air.
|
||||||
|
* @param context Pointer to a WSProtocolDecoderOregon_V1 instance
|
||||||
|
* @param level Signal level true-high false-low
|
||||||
|
* @param duration Duration of this level in, us
|
||||||
|
*/
|
||||||
|
void ws_protocol_decoder_oregon_v1_feed(void* context, bool level, uint32_t duration);
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Getting the hash sum of the last randomly received parcel.
|
||||||
|
* @param context Pointer to a WSProtocolDecoderOregon_V1 instance
|
||||||
|
* @return hash Hash sum
|
||||||
|
*/
|
||||||
|
uint8_t ws_protocol_decoder_oregon_v1_get_hash_data(void* context);
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Serialize data WSProtocolDecoderOregon_V1.
|
||||||
|
* @param context Pointer to a WSProtocolDecoderOregon_V1 instance
|
||||||
|
* @param flipper_format Pointer to a FlipperFormat instance
|
||||||
|
* @param preset The modulation on which the signal was received, SubGhzRadioPreset
|
||||||
|
* @return true On success
|
||||||
|
*/
|
||||||
|
bool ws_protocol_decoder_oregon_v1_serialize(
|
||||||
|
void* context,
|
||||||
|
FlipperFormat* flipper_format,
|
||||||
|
SubGhzRadioPreset* preset);
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Deserialize data WSProtocolDecoderOregon_V1.
|
||||||
|
* @param context Pointer to a WSProtocolDecoderOregon_V1 instance
|
||||||
|
* @param flipper_format Pointer to a FlipperFormat instance
|
||||||
|
* @return true On success
|
||||||
|
*/
|
||||||
|
bool ws_protocol_decoder_oregon_v1_deserialize(void* context, FlipperFormat* flipper_format);
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Getting a textual representation of the received data.
|
||||||
|
* @param context Pointer to a WSProtocolDecoderOregon_V1 instance
|
||||||
|
* @param output Resulting text
|
||||||
|
*/
|
||||||
|
void ws_protocol_decoder_oregon_v1_get_string(void* context, FuriString* output);
|
||||||
@ -13,6 +13,8 @@ const SubGhzProtocol* weather_station_protocol_registry_items[] = {
|
|||||||
&ws_protocol_acurite_592txr,
|
&ws_protocol_acurite_592txr,
|
||||||
&ws_protocol_ambient_weather,
|
&ws_protocol_ambient_weather,
|
||||||
&ws_protocol_auriol_th,
|
&ws_protocol_auriol_th,
|
||||||
|
&ws_protocol_oregon_v1,
|
||||||
|
&ws_protocol_tx_8300,
|
||||||
};
|
};
|
||||||
|
|
||||||
const SubGhzProtocolRegistry weather_station_protocol_registry = {
|
const SubGhzProtocolRegistry weather_station_protocol_registry = {
|
||||||
|
|||||||
@ -13,5 +13,7 @@
|
|||||||
#include "acurite_592txr.h"
|
#include "acurite_592txr.h"
|
||||||
#include "ambient_weather.h"
|
#include "ambient_weather.h"
|
||||||
#include "auriol_hg0601a.h"
|
#include "auriol_hg0601a.h"
|
||||||
|
#include "oregon_v1.h"
|
||||||
|
#include "tx_8300.h"
|
||||||
|
|
||||||
extern const SubGhzProtocolRegistry weather_station_protocol_registry;
|
extern const SubGhzProtocolRegistry weather_station_protocol_registry;
|
||||||
|
|||||||
293
applications/plugins/weather_station/protocols/tx_8300.c
Normal file
293
applications/plugins/weather_station/protocols/tx_8300.c
Normal file
@ -0,0 +1,293 @@
|
|||||||
|
#include "tx_8300.h"
|
||||||
|
|
||||||
|
#define TAG "WSProtocolTX_8300"
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Help
|
||||||
|
* https://github.com/merbanan/rtl_433/blob/master/src/devices/ambientweather_tx8300.c
|
||||||
|
*
|
||||||
|
* Ambient Weather TX-8300 (also sold as TFA 30.3211.02).
|
||||||
|
* 1970us pulse with variable gap (third pulse 3920 us).
|
||||||
|
* Above 79% humidity, gap after third pulse is 5848 us.
|
||||||
|
* - Bit 1 : 1970us pulse with 3888 us gap
|
||||||
|
* - Bit 0 : 1970us pulse with 1936 us gap
|
||||||
|
* 74 bit (2 bit preamble and 72 bit data => 9 bytes => 18 nibbles)
|
||||||
|
* The preamble seems to be a repeat counter (00, and 01 seen),
|
||||||
|
* the first 4 bytes are data,
|
||||||
|
* the second 4 bytes the same data inverted,
|
||||||
|
* the last byte is a checksum.
|
||||||
|
* Preamble format (2 bits):
|
||||||
|
* [1 bit (0)] [1 bit rolling count]
|
||||||
|
* Payload format (32 bits):
|
||||||
|
* HHHHhhhh ??CCNIII IIIITTTT ttttuuuu
|
||||||
|
* - H = First BCD digit humidity (the MSB might be distorted by the demod)
|
||||||
|
* - h = Second BCD digit humidity, invalid humidity seems to be 0x0e
|
||||||
|
* - ? = Likely battery flag, 2 bits
|
||||||
|
* - C = Channel, 2 bits
|
||||||
|
* - N = Negative temperature sign bit
|
||||||
|
* - I = ID, 7-bit
|
||||||
|
* - T = First BCD digit temperature
|
||||||
|
* - t = Second BCD digit temperature
|
||||||
|
* - u = Third BCD digit temperature
|
||||||
|
* The Checksum seems to covers the 4 data bytes and is something like Fletcher-8.
|
||||||
|
**/
|
||||||
|
|
||||||
|
#define TX_8300_PACKAGE_SIZE 32
|
||||||
|
|
||||||
|
static const SubGhzBlockConst ws_protocol_tx_8300_const = {
|
||||||
|
.te_short = 1940,
|
||||||
|
.te_long = 3880,
|
||||||
|
.te_delta = 250,
|
||||||
|
.min_count_bit_for_found = 72,
|
||||||
|
};
|
||||||
|
|
||||||
|
struct WSProtocolDecoderTX_8300 {
|
||||||
|
SubGhzProtocolDecoderBase base;
|
||||||
|
|
||||||
|
SubGhzBlockDecoder decoder;
|
||||||
|
WSBlockGeneric generic;
|
||||||
|
uint32_t package_1;
|
||||||
|
uint32_t package_2;
|
||||||
|
};
|
||||||
|
|
||||||
|
struct WSProtocolEncoderTX_8300 {
|
||||||
|
SubGhzProtocolEncoderBase base;
|
||||||
|
|
||||||
|
SubGhzProtocolBlockEncoder encoder;
|
||||||
|
WSBlockGeneric generic;
|
||||||
|
};
|
||||||
|
|
||||||
|
typedef enum {
|
||||||
|
TX_8300DecoderStepReset = 0,
|
||||||
|
TX_8300DecoderStepCheckPreambule,
|
||||||
|
TX_8300DecoderStepSaveDuration,
|
||||||
|
TX_8300DecoderStepCheckDuration,
|
||||||
|
} TX_8300DecoderStep;
|
||||||
|
|
||||||
|
const SubGhzProtocolDecoder ws_protocol_tx_8300_decoder = {
|
||||||
|
.alloc = ws_protocol_decoder_tx_8300_alloc,
|
||||||
|
.free = ws_protocol_decoder_tx_8300_free,
|
||||||
|
|
||||||
|
.feed = ws_protocol_decoder_tx_8300_feed,
|
||||||
|
.reset = ws_protocol_decoder_tx_8300_reset,
|
||||||
|
|
||||||
|
.get_hash_data = ws_protocol_decoder_tx_8300_get_hash_data,
|
||||||
|
.serialize = ws_protocol_decoder_tx_8300_serialize,
|
||||||
|
.deserialize = ws_protocol_decoder_tx_8300_deserialize,
|
||||||
|
.get_string = ws_protocol_decoder_tx_8300_get_string,
|
||||||
|
};
|
||||||
|
|
||||||
|
const SubGhzProtocolEncoder ws_protocol_tx_8300_encoder = {
|
||||||
|
.alloc = NULL,
|
||||||
|
.free = NULL,
|
||||||
|
|
||||||
|
.deserialize = NULL,
|
||||||
|
.stop = NULL,
|
||||||
|
.yield = NULL,
|
||||||
|
};
|
||||||
|
|
||||||
|
const SubGhzProtocol ws_protocol_tx_8300 = {
|
||||||
|
.name = WS_PROTOCOL_TX_8300_NAME,
|
||||||
|
.type = SubGhzProtocolWeatherStation,
|
||||||
|
.flag = SubGhzProtocolFlag_433 | SubGhzProtocolFlag_315 | SubGhzProtocolFlag_868 |
|
||||||
|
SubGhzProtocolFlag_AM | SubGhzProtocolFlag_Decodable,
|
||||||
|
|
||||||
|
.decoder = &ws_protocol_tx_8300_decoder,
|
||||||
|
.encoder = &ws_protocol_tx_8300_encoder,
|
||||||
|
};
|
||||||
|
|
||||||
|
void* ws_protocol_decoder_tx_8300_alloc(SubGhzEnvironment* environment) {
|
||||||
|
UNUSED(environment);
|
||||||
|
WSProtocolDecoderTX_8300* instance = malloc(sizeof(WSProtocolDecoderTX_8300));
|
||||||
|
instance->base.protocol = &ws_protocol_tx_8300;
|
||||||
|
instance->generic.protocol_name = instance->base.protocol->name;
|
||||||
|
return instance;
|
||||||
|
}
|
||||||
|
|
||||||
|
void ws_protocol_decoder_tx_8300_free(void* context) {
|
||||||
|
furi_assert(context);
|
||||||
|
WSProtocolDecoderTX_8300* instance = context;
|
||||||
|
free(instance);
|
||||||
|
}
|
||||||
|
|
||||||
|
void ws_protocol_decoder_tx_8300_reset(void* context) {
|
||||||
|
furi_assert(context);
|
||||||
|
WSProtocolDecoderTX_8300* instance = context;
|
||||||
|
instance->decoder.parser_step = TX_8300DecoderStepReset;
|
||||||
|
}
|
||||||
|
|
||||||
|
static bool ws_protocol_tx_8300_check_crc(WSProtocolDecoderTX_8300* instance) {
|
||||||
|
if(!instance->package_2) return false;
|
||||||
|
if(instance->package_1 != ~instance->package_2) return false;
|
||||||
|
|
||||||
|
uint16_t x = 0;
|
||||||
|
uint16_t y = 0;
|
||||||
|
for(int i = 0; i < 32; i += 4) {
|
||||||
|
x += (instance->package_1 >> i) & 0x0F;
|
||||||
|
y += (instance->package_1 >> i) & 0x05;
|
||||||
|
}
|
||||||
|
uint8_t crc = (~x & 0xF) << 4 | (~y & 0xF);
|
||||||
|
return (crc == ((instance->decoder.decode_data) & 0xFF));
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Analysis of received data
|
||||||
|
* @param instance Pointer to a WSBlockGeneric* instance
|
||||||
|
*/
|
||||||
|
static void ws_protocol_tx_8300_remote_controller(WSBlockGeneric* instance) {
|
||||||
|
instance->humidity = (((instance->data >> 28) & 0x0F) * 10) + ((instance->data >> 24) & 0x0F);
|
||||||
|
instance->btn = WS_NO_BTN;
|
||||||
|
if(!((instance->data >> 22) & 0x03))
|
||||||
|
instance->battery_low = 0;
|
||||||
|
else
|
||||||
|
instance->battery_low = 1;
|
||||||
|
instance->channel = (instance->data >> 20) & 0x03;
|
||||||
|
instance->id = (instance->data >> 12) & 0x7F;
|
||||||
|
|
||||||
|
float temp_raw = ((instance->data >> 8) & 0x0F) * 10.0f + ((instance->data >> 4) & 0x0F) +
|
||||||
|
(instance->data & 0x0F) * 0.1f;
|
||||||
|
if(!((instance->data >> 19) & 1)) {
|
||||||
|
instance->temp = temp_raw;
|
||||||
|
} else {
|
||||||
|
instance->temp = -temp_raw;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
void ws_protocol_decoder_tx_8300_feed(void* context, bool level, uint32_t duration) {
|
||||||
|
furi_assert(context);
|
||||||
|
WSProtocolDecoderTX_8300* instance = context;
|
||||||
|
|
||||||
|
switch(instance->decoder.parser_step) {
|
||||||
|
case TX_8300DecoderStepReset:
|
||||||
|
if((level) && (DURATION_DIFF(duration, ws_protocol_tx_8300_const.te_short * 2) <
|
||||||
|
ws_protocol_tx_8300_const.te_delta)) {
|
||||||
|
instance->decoder.parser_step = TX_8300DecoderStepCheckPreambule;
|
||||||
|
}
|
||||||
|
break;
|
||||||
|
|
||||||
|
case TX_8300DecoderStepCheckPreambule:
|
||||||
|
if((!level) && ((DURATION_DIFF(duration, ws_protocol_tx_8300_const.te_short * 2) <
|
||||||
|
ws_protocol_tx_8300_const.te_delta) ||
|
||||||
|
(DURATION_DIFF(duration, ws_protocol_tx_8300_const.te_short * 3) <
|
||||||
|
ws_protocol_tx_8300_const.te_delta))) {
|
||||||
|
instance->decoder.parser_step = TX_8300DecoderStepSaveDuration;
|
||||||
|
instance->decoder.decode_data = 0;
|
||||||
|
instance->decoder.decode_count_bit = 1;
|
||||||
|
instance->package_1 = 0;
|
||||||
|
instance->package_2 = 0;
|
||||||
|
} else {
|
||||||
|
instance->decoder.parser_step = TX_8300DecoderStepReset;
|
||||||
|
}
|
||||||
|
break;
|
||||||
|
|
||||||
|
case TX_8300DecoderStepSaveDuration:
|
||||||
|
if(level) {
|
||||||
|
instance->decoder.te_last = duration;
|
||||||
|
instance->decoder.parser_step = TX_8300DecoderStepCheckDuration;
|
||||||
|
} else {
|
||||||
|
instance->decoder.parser_step = TX_8300DecoderStepReset;
|
||||||
|
}
|
||||||
|
break;
|
||||||
|
|
||||||
|
case TX_8300DecoderStepCheckDuration:
|
||||||
|
if(!level) {
|
||||||
|
if(duration >= ((uint32_t)ws_protocol_tx_8300_const.te_short * 5)) {
|
||||||
|
//Found syncPostfix
|
||||||
|
if((instance->decoder.decode_count_bit ==
|
||||||
|
ws_protocol_tx_8300_const.min_count_bit_for_found) &&
|
||||||
|
ws_protocol_tx_8300_check_crc(instance)) {
|
||||||
|
instance->generic.data = instance->package_1;
|
||||||
|
instance->generic.data_count_bit = instance->decoder.decode_count_bit;
|
||||||
|
ws_protocol_tx_8300_remote_controller(&instance->generic);
|
||||||
|
if(instance->base.callback)
|
||||||
|
instance->base.callback(&instance->base, instance->base.context);
|
||||||
|
}
|
||||||
|
instance->decoder.decode_data = 0;
|
||||||
|
instance->decoder.decode_count_bit = 1;
|
||||||
|
instance->decoder.parser_step = TX_8300DecoderStepReset;
|
||||||
|
break;
|
||||||
|
} else if(
|
||||||
|
(DURATION_DIFF(instance->decoder.te_last, ws_protocol_tx_8300_const.te_short) <
|
||||||
|
ws_protocol_tx_8300_const.te_delta) &&
|
||||||
|
(DURATION_DIFF(duration, ws_protocol_tx_8300_const.te_long) <
|
||||||
|
ws_protocol_tx_8300_const.te_delta * 2)) {
|
||||||
|
subghz_protocol_blocks_add_bit(&instance->decoder, 1);
|
||||||
|
instance->decoder.parser_step = TX_8300DecoderStepSaveDuration;
|
||||||
|
} else if(
|
||||||
|
(DURATION_DIFF(instance->decoder.te_last, ws_protocol_tx_8300_const.te_short) <
|
||||||
|
ws_protocol_tx_8300_const.te_delta) &&
|
||||||
|
(DURATION_DIFF(duration, ws_protocol_tx_8300_const.te_short) <
|
||||||
|
ws_protocol_tx_8300_const.te_delta)) {
|
||||||
|
subghz_protocol_blocks_add_bit(&instance->decoder, 0);
|
||||||
|
instance->decoder.parser_step = TX_8300DecoderStepSaveDuration;
|
||||||
|
} else {
|
||||||
|
instance->decoder.parser_step = TX_8300DecoderStepReset;
|
||||||
|
}
|
||||||
|
|
||||||
|
if(instance->decoder.decode_count_bit == TX_8300_PACKAGE_SIZE) {
|
||||||
|
instance->package_1 = instance->decoder.decode_data;
|
||||||
|
instance->decoder.decode_data = 0;
|
||||||
|
} else if(instance->decoder.decode_count_bit == TX_8300_PACKAGE_SIZE * 2) {
|
||||||
|
instance->package_2 = instance->decoder.decode_data;
|
||||||
|
instance->decoder.decode_data = 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
} else {
|
||||||
|
instance->decoder.parser_step = TX_8300DecoderStepReset;
|
||||||
|
}
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
uint8_t ws_protocol_decoder_tx_8300_get_hash_data(void* context) {
|
||||||
|
furi_assert(context);
|
||||||
|
WSProtocolDecoderTX_8300* instance = context;
|
||||||
|
return subghz_protocol_blocks_get_hash_data(
|
||||||
|
&instance->decoder, (instance->decoder.decode_count_bit / 8) + 1);
|
||||||
|
}
|
||||||
|
|
||||||
|
bool ws_protocol_decoder_tx_8300_serialize(
|
||||||
|
void* context,
|
||||||
|
FlipperFormat* flipper_format,
|
||||||
|
SubGhzRadioPreset* preset) {
|
||||||
|
furi_assert(context);
|
||||||
|
WSProtocolDecoderTX_8300* instance = context;
|
||||||
|
return ws_block_generic_serialize(&instance->generic, flipper_format, preset);
|
||||||
|
}
|
||||||
|
|
||||||
|
bool ws_protocol_decoder_tx_8300_deserialize(void* context, FlipperFormat* flipper_format) {
|
||||||
|
furi_assert(context);
|
||||||
|
WSProtocolDecoderTX_8300* instance = context;
|
||||||
|
bool ret = false;
|
||||||
|
do {
|
||||||
|
if(!ws_block_generic_deserialize(&instance->generic, flipper_format)) {
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
if(instance->generic.data_count_bit != ws_protocol_tx_8300_const.min_count_bit_for_found) {
|
||||||
|
FURI_LOG_E(TAG, "Wrong number of bits in key");
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
ret = true;
|
||||||
|
} while(false);
|
||||||
|
return ret;
|
||||||
|
}
|
||||||
|
|
||||||
|
void ws_protocol_decoder_tx_8300_get_string(void* context, FuriString* output) {
|
||||||
|
furi_assert(context);
|
||||||
|
WSProtocolDecoderTX_8300* instance = context;
|
||||||
|
furi_string_printf(
|
||||||
|
output,
|
||||||
|
"%s %dbit\r\n"
|
||||||
|
"Key:0x%lX%08lX\r\n"
|
||||||
|
"Sn:0x%lX Ch:%d Bat:%d\r\n"
|
||||||
|
"Temp:%3.1f C Hum:%d%%",
|
||||||
|
instance->generic.protocol_name,
|
||||||
|
instance->generic.data_count_bit,
|
||||||
|
(uint32_t)(instance->generic.data >> 32),
|
||||||
|
(uint32_t)(instance->generic.data),
|
||||||
|
instance->generic.id,
|
||||||
|
instance->generic.channel,
|
||||||
|
instance->generic.battery_low,
|
||||||
|
(double)instance->generic.temp,
|
||||||
|
instance->generic.humidity);
|
||||||
|
}
|
||||||
79
applications/plugins/weather_station/protocols/tx_8300.h
Normal file
79
applications/plugins/weather_station/protocols/tx_8300.h
Normal file
@ -0,0 +1,79 @@
|
|||||||
|
#pragma once
|
||||||
|
|
||||||
|
#include <lib/subghz/protocols/base.h>
|
||||||
|
|
||||||
|
#include <lib/subghz/blocks/const.h>
|
||||||
|
#include <lib/subghz/blocks/decoder.h>
|
||||||
|
#include <lib/subghz/blocks/encoder.h>
|
||||||
|
#include "ws_generic.h"
|
||||||
|
#include <lib/subghz/blocks/math.h>
|
||||||
|
|
||||||
|
#define WS_PROTOCOL_TX_8300_NAME "TX8300"
|
||||||
|
|
||||||
|
typedef struct WSProtocolDecoderTX_8300 WSProtocolDecoderTX_8300;
|
||||||
|
typedef struct WSProtocolEncoderTX_8300 WSProtocolEncoderTX_8300;
|
||||||
|
|
||||||
|
extern const SubGhzProtocolDecoder ws_protocol_tx_8300_decoder;
|
||||||
|
extern const SubGhzProtocolEncoder ws_protocol_tx_8300_encoder;
|
||||||
|
extern const SubGhzProtocol ws_protocol_tx_8300;
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Allocate WSProtocolDecoderTX_8300.
|
||||||
|
* @param environment Pointer to a SubGhzEnvironment instance
|
||||||
|
* @return WSProtocolDecoderTX_8300* pointer to a WSProtocolDecoderTX_8300 instance
|
||||||
|
*/
|
||||||
|
void* ws_protocol_decoder_tx_8300_alloc(SubGhzEnvironment* environment);
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Free WSProtocolDecoderTX_8300.
|
||||||
|
* @param context Pointer to a WSProtocolDecoderTX_8300 instance
|
||||||
|
*/
|
||||||
|
void ws_protocol_decoder_tx_8300_free(void* context);
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Reset decoder WSProtocolDecoderTX_8300.
|
||||||
|
* @param context Pointer to a WSProtocolDecoderTX_8300 instance
|
||||||
|
*/
|
||||||
|
void ws_protocol_decoder_tx_8300_reset(void* context);
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Parse a raw sequence of levels and durations received from the air.
|
||||||
|
* @param context Pointer to a WSProtocolDecoderTX_8300 instance
|
||||||
|
* @param level Signal level true-high false-low
|
||||||
|
* @param duration Duration of this level in, us
|
||||||
|
*/
|
||||||
|
void ws_protocol_decoder_tx_8300_feed(void* context, bool level, uint32_t duration);
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Getting the hash sum of the last randomly received parcel.
|
||||||
|
* @param context Pointer to a WSProtocolDecoderTX_8300 instance
|
||||||
|
* @return hash Hash sum
|
||||||
|
*/
|
||||||
|
uint8_t ws_protocol_decoder_tx_8300_get_hash_data(void* context);
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Serialize data WSProtocolDecoderTX_8300.
|
||||||
|
* @param context Pointer to a WSProtocolDecoderTX_8300 instance
|
||||||
|
* @param flipper_format Pointer to a FlipperFormat instance
|
||||||
|
* @param preset The modulation on which the signal was received, SubGhzRadioPreset
|
||||||
|
* @return true On success
|
||||||
|
*/
|
||||||
|
bool ws_protocol_decoder_tx_8300_serialize(
|
||||||
|
void* context,
|
||||||
|
FlipperFormat* flipper_format,
|
||||||
|
SubGhzRadioPreset* preset);
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Deserialize data WSProtocolDecoderTX_8300.
|
||||||
|
* @param context Pointer to a WSProtocolDecoderTX_8300 instance
|
||||||
|
* @param flipper_format Pointer to a FlipperFormat instance
|
||||||
|
* @return true On success
|
||||||
|
*/
|
||||||
|
bool ws_protocol_decoder_tx_8300_deserialize(void* context, FlipperFormat* flipper_format);
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Getting a textual representation of the received data.
|
||||||
|
* @param context Pointer to a WSProtocolDecoderTX_8300 instance
|
||||||
|
* @param output Resulting text
|
||||||
|
*/
|
||||||
|
void ws_protocol_decoder_tx_8300_get_string(void* context, FuriString* output);
|
||||||
Loading…
x
Reference in New Issue
Block a user