unleashed-firmware/lib/subghz/protocols/somfy_telis.c
2023-08-22 23:58:49 +03:00

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#include "somfy_telis.h"
#include <lib/toolbox/manchester_decoder.h>
#include "../blocks/const.h"
#include "../blocks/decoder.h"
#include "../blocks/encoder.h"
#include "../blocks/generic.h"
#include "../blocks/math.h"
#include "../blocks/custom_btn_i.h"
#define TAG "SubGhzProtocolSomfyTelis"
static const SubGhzBlockConst subghz_protocol_somfy_telis_const = {
.te_short = 640,
.te_long = 1280,
.te_delta = 250,
.min_count_bit_for_found = 56,
};
struct SubGhzProtocolDecoderSomfyTelis {
SubGhzProtocolDecoderBase base;
SubGhzBlockDecoder decoder;
SubGhzBlockGeneric generic;
uint16_t header_count;
ManchesterState manchester_saved_state;
};
struct SubGhzProtocolEncoderSomfyTelis {
SubGhzProtocolEncoderBase base;
SubGhzProtocolBlockEncoder encoder;
SubGhzBlockGeneric generic;
};
typedef enum {
SomfyTelisDecoderStepReset = 0,
SomfyTelisDecoderStepCheckPreambula,
SomfyTelisDecoderStepFoundPreambula,
SomfyTelisDecoderStepStartDecode,
SomfyTelisDecoderStepDecoderData,
} SomfyTelisDecoderStep;
const SubGhzProtocolDecoder subghz_protocol_somfy_telis_decoder = {
.alloc = subghz_protocol_decoder_somfy_telis_alloc,
.free = subghz_protocol_decoder_somfy_telis_free,
.feed = subghz_protocol_decoder_somfy_telis_feed,
.reset = subghz_protocol_decoder_somfy_telis_reset,
.get_hash_data = subghz_protocol_decoder_somfy_telis_get_hash_data,
.serialize = subghz_protocol_decoder_somfy_telis_serialize,
.deserialize = subghz_protocol_decoder_somfy_telis_deserialize,
.get_string = subghz_protocol_decoder_somfy_telis_get_string,
};
const SubGhzProtocolEncoder subghz_protocol_somfy_telis_encoder = {
.alloc = subghz_protocol_encoder_somfy_telis_alloc,
.free = subghz_protocol_encoder_somfy_telis_free,
.deserialize = subghz_protocol_encoder_somfy_telis_deserialize,
.stop = subghz_protocol_encoder_somfy_telis_stop,
.yield = subghz_protocol_encoder_somfy_telis_yield,
};
const SubGhzProtocol subghz_protocol_somfy_telis = {
.name = SUBGHZ_PROTOCOL_SOMFY_TELIS_NAME,
.type = SubGhzProtocolTypeDynamic,
.flag = SubGhzProtocolFlag_433 | SubGhzProtocolFlag_868 | SubGhzProtocolFlag_AM |
SubGhzProtocolFlag_Decodable | SubGhzProtocolFlag_Save | SubGhzProtocolFlag_Send,
.decoder = &subghz_protocol_somfy_telis_decoder,
.encoder = &subghz_protocol_somfy_telis_encoder,
};
void* subghz_protocol_encoder_somfy_telis_alloc(SubGhzEnvironment* environment) {
UNUSED(environment);
SubGhzProtocolEncoderSomfyTelis* instance = malloc(sizeof(SubGhzProtocolEncoderSomfyTelis));
instance->base.protocol = &subghz_protocol_somfy_telis;
instance->generic.protocol_name = instance->base.protocol->name;
instance->encoder.repeat = 10;
instance->encoder.size_upload = 512;
instance->encoder.upload = malloc(instance->encoder.size_upload * sizeof(LevelDuration));
instance->encoder.is_running = false;
return instance;
}
void subghz_protocol_encoder_somfy_telis_free(void* context) {
furi_assert(context);
SubGhzProtocolEncoderSomfyTelis* instance = context;
free(instance->encoder.upload);
free(instance);
}
/**
* Defines the button value for the current btn_id
* Basic set | 0x1 | 0x2 | 0x4 | 0x8 |
* @return Button code
*/
static uint8_t subghz_protocol_somfy_telis_get_btn_code();
static bool subghz_protocol_somfy_telis_gen_data(
SubGhzProtocolEncoderSomfyTelis* instance,
uint8_t btn,
bool new_remote) {
// If we doing a clone we will use its data
uint64_t data = instance->generic.data ^ (instance->generic.data >> 8);
if(!new_remote) {
instance->generic.btn = (data >> 44) & 0xF; // ctrl
btn = instance->generic.btn;
instance->generic.cnt = (data >> 24) & 0xFFFF; // rolling code
instance->generic.serial = data & 0xFFFFFF; // address
}
// Save original button for later use
if(subghz_custom_btn_get_original() == 0) {
subghz_custom_btn_set_original(btn);
}
btn = subghz_protocol_somfy_telis_get_btn_code();
if(instance->generic.cnt < 0xFFFF) {
if((instance->generic.cnt + furi_hal_subghz_get_rolling_counter_mult()) > 0xFFFF) {
instance->generic.cnt = 0;
} else {
instance->generic.cnt += furi_hal_subghz_get_rolling_counter_mult();
}
} else if(instance->generic.cnt >= 0xFFFF) {
instance->generic.cnt = 0;
}
uint8_t frame[7];
if(!new_remote) {
frame[0] = data >> 48;
} else {
frame[0] = 0xA7;
}
frame[1] = btn << 4;
frame[2] = instance->generic.cnt >> 8;
frame[3] = instance->generic.cnt;
frame[4] = instance->generic.serial >> 16;
frame[5] = instance->generic.serial >> 8;
frame[6] = instance->generic.serial;
uint8_t checksum = 0;
for(uint8_t i = 0; i < 7; i++) {
checksum = checksum ^ frame[i] ^ (frame[i] >> 4);
}
checksum &= 0xF;
frame[1] |= checksum;
for(uint8_t i = 1; i < 7; i++) {
frame[i] ^= frame[i - 1];
}
data = 0;
for(uint8_t i = 0; i < 7; ++i) {
data <<= 8;
data |= frame[i];
}
instance->generic.data = data;
return true;
}
bool subghz_protocol_somfy_telis_create_data(
void* context,
FlipperFormat* flipper_format,
uint32_t serial,
uint8_t btn,
uint16_t cnt,
SubGhzRadioPreset* preset) {
furi_assert(context);
SubGhzProtocolEncoderSomfyTelis* instance = context;
instance->generic.serial = serial;
instance->generic.cnt = cnt;
instance->generic.data_count_bit = 56;
bool res = subghz_protocol_somfy_telis_gen_data(instance, btn, true);
if(res) {
return SubGhzProtocolStatusOk ==
subghz_block_generic_serialize(&instance->generic, flipper_format, preset);
}
return res;
}
/**
* Generating an upload from data.
* @param instance Pointer to a SubGhzProtocolEncoderSomfyTelis instance
* @return true On success
*/
static bool subghz_protocol_encoder_somfy_telis_get_upload(
SubGhzProtocolEncoderSomfyTelis* instance,
uint8_t btn) {
furi_assert(instance);
// Gen new key
if(!subghz_protocol_somfy_telis_gen_data(instance, btn, false)) {
return false;
}
size_t index = 0;
//Send header
//Wake up
instance->encoder.upload[index++] = level_duration_make(true, (uint32_t)9415); // 1
instance->encoder.upload[index++] = level_duration_make(false, (uint32_t)89565); // 0
//Hardware sync
for(uint8_t i = 0; i < 2; ++i) {
instance->encoder.upload[index++] = level_duration_make(
true, (uint32_t)subghz_protocol_somfy_telis_const.te_short * 4); // 1
instance->encoder.upload[index++] = level_duration_make(
false, (uint32_t)subghz_protocol_somfy_telis_const.te_short * 4); // 0
}
//Software sync
instance->encoder.upload[index++] = level_duration_make(true, (uint32_t)4550); // 1
instance->encoder.upload[index++] =
level_duration_make(false, (uint32_t)subghz_protocol_somfy_telis_const.te_short); // 0
//Send key data MSB manchester
for(uint8_t i = instance->generic.data_count_bit; i > 0; i--) {
if(bit_read(instance->generic.data, i - 1)) {
if(instance->encoder.upload[index - 1].level == LEVEL_DURATION_LEVEL_LOW) {
instance->encoder.upload[index - 1].duration *= 2; // 00
instance->encoder.upload[index++] = level_duration_make(
true, (uint32_t)subghz_protocol_somfy_telis_const.te_short); // 1
} else {
instance->encoder.upload[index++] = level_duration_make(
false, (uint32_t)subghz_protocol_somfy_telis_const.te_short); // 0
instance->encoder.upload[index++] = level_duration_make(
true, (uint32_t)subghz_protocol_somfy_telis_const.te_short); // 1
}
} else {
if(instance->encoder.upload[index - 1].level == LEVEL_DURATION_LEVEL_HIGH) {
instance->encoder.upload[index - 1].duration *= 2; // 11
instance->encoder.upload[index++] = level_duration_make(
false, (uint32_t)subghz_protocol_somfy_telis_const.te_short); // 0
} else {
instance->encoder.upload[index++] = level_duration_make(
true, (uint32_t)subghz_protocol_somfy_telis_const.te_short); // 1
instance->encoder.upload[index++] = level_duration_make(
false, (uint32_t)subghz_protocol_somfy_telis_const.te_short); // 0
}
}
}
//Inter-frame silence
if(instance->encoder.upload[index - 1].level == LEVEL_DURATION_LEVEL_LOW) {
instance->encoder.upload[index - 1].duration += (uint32_t)30415;
} else {
instance->encoder.upload[index++] = level_duration_make(false, (uint32_t)30415);
}
//Retransmission
for(uint8_t i = 0; i < 2; i++) {
//Hardware sync
for(uint8_t i = 0; i < 7; ++i) {
instance->encoder.upload[index++] = level_duration_make(
true, (uint32_t)subghz_protocol_somfy_telis_const.te_short * 4); // 1
instance->encoder.upload[index++] = level_duration_make(
false, (uint32_t)subghz_protocol_somfy_telis_const.te_short * 4); // 0
}
//Software sync
instance->encoder.upload[index++] = level_duration_make(true, (uint32_t)4550); // 1
instance->encoder.upload[index++] =
level_duration_make(false, (uint32_t)subghz_protocol_somfy_telis_const.te_short); // 0
//Send key data MSB manchester
for(uint8_t i = instance->generic.data_count_bit; i > 0; i--) {
if(bit_read(instance->generic.data, i - 1)) {
if(instance->encoder.upload[index - 1].level == LEVEL_DURATION_LEVEL_LOW) {
instance->encoder.upload[index - 1].duration *= 2; // 00
instance->encoder.upload[index++] = level_duration_make(
true, (uint32_t)subghz_protocol_somfy_telis_const.te_short); // 1
} else {
instance->encoder.upload[index++] = level_duration_make(
false, (uint32_t)subghz_protocol_somfy_telis_const.te_short); // 0
instance->encoder.upload[index++] = level_duration_make(
true, (uint32_t)subghz_protocol_somfy_telis_const.te_short); // 1
}
} else {
if(instance->encoder.upload[index - 1].level == LEVEL_DURATION_LEVEL_HIGH) {
instance->encoder.upload[index - 1].duration *= 2; // 11
instance->encoder.upload[index++] = level_duration_make(
false, (uint32_t)subghz_protocol_somfy_telis_const.te_short); // 0
} else {
instance->encoder.upload[index++] = level_duration_make(
true, (uint32_t)subghz_protocol_somfy_telis_const.te_short); // 1
instance->encoder.upload[index++] = level_duration_make(
false, (uint32_t)subghz_protocol_somfy_telis_const.te_short); // 0
}
}
}
//Inter-frame silence
if(instance->encoder.upload[index - 1].level == LEVEL_DURATION_LEVEL_LOW) {
instance->encoder.upload[index - 1].duration += (uint32_t)30415;
} else {
instance->encoder.upload[index++] = level_duration_make(false, (uint32_t)30415);
}
}
size_t size_upload = index;
if(size_upload > instance->encoder.size_upload) {
FURI_LOG_E(TAG, "Size upload exceeds allocated encoder buffer.");
return false;
} else {
instance->encoder.size_upload = size_upload;
}
return true;
}
SubGhzProtocolStatus
subghz_protocol_encoder_somfy_telis_deserialize(void* context, FlipperFormat* flipper_format) {
furi_assert(context);
SubGhzProtocolEncoderSomfyTelis* instance = context;
SubGhzProtocolStatus res = SubGhzProtocolStatusError;
do {
if(SubGhzProtocolStatusOk !=
subghz_block_generic_deserialize(&instance->generic, flipper_format)) {
FURI_LOG_E(TAG, "Deserialize error");
break;
}
//optional parameter parameter
flipper_format_read_uint32(
flipper_format, "Repeat", (uint32_t*)&instance->encoder.repeat, 1);
subghz_protocol_encoder_somfy_telis_get_upload(instance, instance->generic.btn);
if(!flipper_format_rewind(flipper_format)) {
FURI_LOG_E(TAG, "Rewind error");
break;
}
uint8_t key_data[sizeof(uint64_t)] = {0};
for(size_t i = 0; i < sizeof(uint64_t); i++) {
key_data[sizeof(uint64_t) - i - 1] = (instance->generic.data >> i * 8) & 0xFF;
}
if(!flipper_format_update_hex(flipper_format, "Key", key_data, sizeof(uint64_t))) {
FURI_LOG_E(TAG, "Unable to add Key");
break;
}
instance->encoder.is_running = true;
res = SubGhzProtocolStatusOk;
} while(false);
return res;
}
void subghz_protocol_encoder_somfy_telis_stop(void* context) {
SubGhzProtocolEncoderSomfyTelis* instance = context;
instance->encoder.is_running = false;
}
LevelDuration subghz_protocol_encoder_somfy_telis_yield(void* context) {
SubGhzProtocolEncoderSomfyTelis* instance = context;
if(instance->encoder.repeat == 0 || !instance->encoder.is_running) {
instance->encoder.is_running = false;
return level_duration_reset();
}
LevelDuration ret = instance->encoder.upload[instance->encoder.front];
if(++instance->encoder.front == instance->encoder.size_upload) {
instance->encoder.repeat--;
instance->encoder.front = 0;
}
return ret;
}
void* subghz_protocol_decoder_somfy_telis_alloc(SubGhzEnvironment* environment) {
UNUSED(environment);
SubGhzProtocolDecoderSomfyTelis* instance = malloc(sizeof(SubGhzProtocolDecoderSomfyTelis));
instance->base.protocol = &subghz_protocol_somfy_telis;
instance->generic.protocol_name = instance->base.protocol->name;
return instance;
}
void subghz_protocol_decoder_somfy_telis_free(void* context) {
furi_assert(context);
SubGhzProtocolDecoderSomfyTelis* instance = context;
free(instance);
}
void subghz_protocol_decoder_somfy_telis_reset(void* context) {
furi_assert(context);
SubGhzProtocolDecoderSomfyTelis* instance = context;
instance->decoder.parser_step = SomfyTelisDecoderStepReset;
manchester_advance(
instance->manchester_saved_state,
ManchesterEventReset,
&instance->manchester_saved_state,
NULL);
}
/**
* Сhecksum calculation.
* @param data Вata for checksum calculation
* @return CRC
*/
static uint8_t subghz_protocol_somfy_telis_crc(uint64_t data) {
uint8_t crc = 0;
data &= 0xFFF0FFFFFFFFFF;
for(uint8_t i = 0; i < 56; i += 8) {
crc = crc ^ data >> i ^ (data >> (i + 4));
}
return crc & 0xf;
}
void subghz_protocol_decoder_somfy_telis_feed(void* context, bool level, uint32_t duration) {
furi_assert(context);
SubGhzProtocolDecoderSomfyTelis* instance = context;
ManchesterEvent event = ManchesterEventReset;
switch(instance->decoder.parser_step) {
case SomfyTelisDecoderStepReset:
if((level) && DURATION_DIFF(duration, subghz_protocol_somfy_telis_const.te_short * 4) <
subghz_protocol_somfy_telis_const.te_delta * 4) {
instance->decoder.parser_step = SomfyTelisDecoderStepFoundPreambula;
instance->header_count++;
}
break;
case SomfyTelisDecoderStepFoundPreambula:
if((!level) && (DURATION_DIFF(duration, subghz_protocol_somfy_telis_const.te_short * 4) <
subghz_protocol_somfy_telis_const.te_delta * 4)) {
instance->decoder.parser_step = SomfyTelisDecoderStepCheckPreambula;
} else {
instance->header_count = 0;
instance->decoder.parser_step = SomfyTelisDecoderStepReset;
}
break;
case SomfyTelisDecoderStepCheckPreambula:
if(level) {
if(DURATION_DIFF(duration, subghz_protocol_somfy_telis_const.te_short * 4) <
subghz_protocol_somfy_telis_const.te_delta * 4) {
instance->decoder.parser_step = SomfyTelisDecoderStepFoundPreambula;
instance->header_count++;
} else if(
(instance->header_count > 1) &&
(DURATION_DIFF(duration, subghz_protocol_somfy_telis_const.te_short * 7) <
subghz_protocol_somfy_telis_const.te_delta * 4)) {
instance->decoder.parser_step = SomfyTelisDecoderStepDecoderData;
instance->decoder.decode_data = 0;
instance->decoder.decode_count_bit = 0;
instance->header_count = 0;
manchester_advance(
instance->manchester_saved_state,
ManchesterEventReset,
&instance->manchester_saved_state,
NULL);
manchester_advance(
instance->manchester_saved_state,
ManchesterEventLongHigh,
&instance->manchester_saved_state,
NULL);
}
}
break;
case SomfyTelisDecoderStepDecoderData:
if(!level) {
if(DURATION_DIFF(duration, subghz_protocol_somfy_telis_const.te_short) <
subghz_protocol_somfy_telis_const.te_delta) {
event = ManchesterEventShortLow;
} else if(
DURATION_DIFF(duration, subghz_protocol_somfy_telis_const.te_long) <
subghz_protocol_somfy_telis_const.te_delta) {
event = ManchesterEventLongLow;
} else if(
duration >= (subghz_protocol_somfy_telis_const.te_long +
subghz_protocol_somfy_telis_const.te_delta)) {
if(instance->decoder.decode_count_bit ==
subghz_protocol_somfy_telis_const.min_count_bit_for_found) {
//check crc
uint64_t data_tmp = instance->decoder.decode_data ^
(instance->decoder.decode_data >> 8);
if(((data_tmp >> 40) & 0xF) == subghz_protocol_somfy_telis_crc(data_tmp)) {
instance->generic.data = instance->decoder.decode_data;
instance->generic.data_count_bit = instance->decoder.decode_count_bit;
if(instance->base.callback)
instance->base.callback(&instance->base, instance->base.context);
}
}
instance->decoder.decode_data = 0;
instance->decoder.decode_count_bit = 0;
manchester_advance(
instance->manchester_saved_state,
ManchesterEventReset,
&instance->manchester_saved_state,
NULL);
manchester_advance(
instance->manchester_saved_state,
ManchesterEventLongHigh,
&instance->manchester_saved_state,
NULL);
instance->decoder.parser_step = SomfyTelisDecoderStepReset;
} else {
instance->decoder.parser_step = SomfyTelisDecoderStepReset;
}
} else {
if(DURATION_DIFF(duration, subghz_protocol_somfy_telis_const.te_short) <
subghz_protocol_somfy_telis_const.te_delta) {
event = ManchesterEventShortHigh;
} else if(
DURATION_DIFF(duration, subghz_protocol_somfy_telis_const.te_long) <
subghz_protocol_somfy_telis_const.te_delta) {
event = ManchesterEventLongHigh;
} else {
instance->decoder.parser_step = SomfyTelisDecoderStepReset;
}
}
if(event != ManchesterEventReset) {
bool data;
bool data_ok = manchester_advance(
instance->manchester_saved_state, event, &instance->manchester_saved_state, &data);
if(data_ok) {
instance->decoder.decode_data = (instance->decoder.decode_data << 1) | data;
instance->decoder.decode_count_bit++;
}
}
break;
}
}
/**
* Analysis of received data
* @param instance Pointer to a SubGhzBlockGeneric* instance
*/
static void subghz_protocol_somfy_telis_check_remote_controller(SubGhzBlockGeneric* instance) {
//https://pushstack.wordpress.com/somfy-rts-protocol/
/*
* 604 us
* /
* | 2416us | 2416us | 2416us | 2416us | 4550 us | | 67648 us | 30415 us |
*
* +--------+ +--------+ +---...---+
* + +--------+ +--------+ +--+XXXX...XXX+-----...-----
*
* | hw. sync. | soft. | | Inter-frame
* | | sync. | data | gap
*
*
* encrypt | decrypt
*
* package 56 bit cnt key btn|crc cnt serial
* 0xA7232323312222 - 0 => A7 8 0 | 00 00 | 12 13 00
* 0xA7222223312222 - 1 => A7 8 5 | 00 01 | 12 13 00
* 0xA7212123312222 - 2 => A7 8 6 | 00 02 | 12 13 00
*
* Key: “Encryption Key”, Most significant 4-bit are always 0xA, Least Significant bits is
* a linear counter. In the Smoove Origin this counter is increased together with the
* rolling code. But leaving this on a constant value also works. Gerardwr notes that
* for some other types of remotes the MSB is not constant.
* Btn: 4-bit Control codes, this indicates the button that is pressed
* CRC: 4-bit Checksum.
* Ctn: 16-bit rolling code (big-endian) increased with every button press.
* Serial: 24-bit identifier of sending device (little-endian)
*
*
* Decrypt
*
* uint8_t frame[7];
* for (i=1; i < 7; i++) {
* frame[i] = frame[i] ^ frame[i-1];
* }
* or
* uint64 Decrypt = frame ^ (frame>>8);
*
* Btn
*
* Value Button(s) Description
* 0x1 My Stop or move to favourite position
* 0x2 Up Move up
* 0x3 My + Up Set upper motor limit in initial programming mode
* 0x4 Down Move down
* 0x5 My + Down Set lower motor limit in initial programming mode
* 0x6 Up + Down Change motor limit and initial programming mode
* 0x8 Prog Used for (de-)registering remotes, see below
* 0x9 Sun + Flag Enable sun and wind detector (SUN and FLAG symbol on the Telis Soliris RC)
* 0xA Flag Disable sun detector (FLAG symbol on the Telis Soliris RC)
*
* CRC
*
* uint8_t frame[7];
* for (i=0; i < 7; i++) {
* cksum = cksum ^ frame[i] ^ (frame[i] >> 4);
* }
* cksum = cksum & 0xf;
*
*/
uint64_t data = instance->data ^ (instance->data >> 8);
instance->btn = (data >> 44) & 0xF; // ctrl
instance->cnt = (data >> 24) & 0xFFFF; // rolling code
instance->serial = data & 0xFFFFFF; // address
// Save original button for later use
if(subghz_custom_btn_get_original() == 0) {
subghz_custom_btn_set_original(instance->btn);
}
subghz_custom_btn_set_max(3);
}
/**
* Get button name.
* @param btn Button number, 4 bit
*/
static const char* subghz_protocol_somfy_telis_get_name_button(uint8_t btn) {
const char* name_btn[16] = {
"Unknown",
"My",
"Up",
"My+Up",
"Down",
"My+Down",
"Up+Down",
"0x07",
"Prog",
"Sun+Flag",
"Flag",
"0x0B",
"0x0C",
"0x0D",
"0x0E",
"0x0F"};
return btn <= 0xf ? name_btn[btn] : name_btn[0];
}
uint8_t subghz_protocol_decoder_somfy_telis_get_hash_data(void* context) {
furi_assert(context);
SubGhzProtocolDecoderSomfyTelis* instance = context;
return subghz_protocol_blocks_get_hash_data(
&instance->decoder, (instance->decoder.decode_count_bit / 8) + 1);
}
SubGhzProtocolStatus subghz_protocol_decoder_somfy_telis_serialize(
void* context,
FlipperFormat* flipper_format,
SubGhzRadioPreset* preset) {
furi_assert(context);
SubGhzProtocolDecoderSomfyTelis* instance = context;
return subghz_block_generic_serialize(&instance->generic, flipper_format, preset);
}
SubGhzProtocolStatus
subghz_protocol_decoder_somfy_telis_deserialize(void* context, FlipperFormat* flipper_format) {
furi_assert(context);
SubGhzProtocolDecoderSomfyTelis* instance = context;
return subghz_block_generic_deserialize_check_count_bit(
&instance->generic,
flipper_format,
subghz_protocol_somfy_telis_const.min_count_bit_for_found);
}
static uint8_t subghz_protocol_somfy_telis_get_btn_code() {
uint8_t custom_btn_id = subghz_custom_btn_get();
uint8_t original_btn_code = subghz_custom_btn_get_original();
uint8_t btn = original_btn_code;
// Set custom button
if((custom_btn_id == SUBGHZ_CUSTOM_BTN_OK) && (original_btn_code != 0)) {
// Restore original button code
btn = original_btn_code;
} else if(custom_btn_id == SUBGHZ_CUSTOM_BTN_UP) {
switch(original_btn_code) {
case 0x1:
btn = 0x2;
break;
case 0x2:
btn = 0x1;
break;
case 0x4:
btn = 0x1;
break;
case 0x8:
btn = 0x1;
break;
default:
break;
}
} else if(custom_btn_id == SUBGHZ_CUSTOM_BTN_DOWN) {
switch(original_btn_code) {
case 0x1:
btn = 0x4;
break;
case 0x2:
btn = 0x4;
break;
case 0x4:
btn = 0x2;
break;
case 0x8:
btn = 0x4;
break;
default:
break;
}
} else if(custom_btn_id == SUBGHZ_CUSTOM_BTN_LEFT) {
switch(original_btn_code) {
case 0x1:
btn = 0x8;
break;
case 0x2:
btn = 0x8;
break;
case 0x4:
btn = 0x8;
break;
case 0x8:
btn = 0x2;
break;
default:
break;
}
}
return btn;
}
void subghz_protocol_decoder_somfy_telis_get_string(void* context, FuriString* output) {
furi_assert(context);
SubGhzProtocolDecoderSomfyTelis* instance = context;
subghz_protocol_somfy_telis_check_remote_controller(&instance->generic);
furi_string_cat_printf(
output,
"%s %db\r\n"
"Key:0x%lX%08lX\r\n"
"Sn:0x%06lX \r\n"
"Cnt:0x%04lX\r\n"
"Btn:%s\r\n",
instance->generic.protocol_name,
instance->generic.data_count_bit,
(uint32_t)(instance->generic.data >> 32),
(uint32_t)instance->generic.data,
instance->generic.serial,
instance->generic.cnt,
subghz_protocol_somfy_telis_get_name_button(instance->generic.btn));
}