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Merge pull request #297 from assasinfil/somfy_keytis

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Somfy keytis
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MX 2023-01-19 20:12:31 +03:00 committed by GitHub
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4 changed files with 425 additions and 12 deletions
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6
firmware/targets/f7/api_symbols.csv
View file

@ -3062,6 +3062,11 @@ Function,-,subghz_protocol_encoder_smc5326_deserialize,_Bool,"void*, FlipperForm
Function,-,subghz_protocol_encoder_smc5326_free,void,void*
Function,-,subghz_protocol_encoder_smc5326_stop,void,void*
Function,-,subghz_protocol_encoder_smc5326_yield,LevelDuration,void*
Function,-,subghz_protocol_encoder_somfy_keytis_alloc,void*,SubGhzEnvironment*
Function,-,subghz_protocol_encoder_somfy_keytis_deserialize,_Bool,"void*, FlipperFormat*"
Function,-,subghz_protocol_encoder_somfy_keytis_free,void,void*
Function,-,subghz_protocol_encoder_somfy_keytis_stop,void,void*
Function,-,subghz_protocol_encoder_somfy_keytis_yield,LevelDuration,void*
Function,-,subghz_protocol_encoder_somfy_telis_alloc,void*,SubGhzEnvironment*
Function,-,subghz_protocol_encoder_somfy_telis_deserialize,_Bool,"void*, FlipperFormat*"
Function,-,subghz_protocol_encoder_somfy_telis_free,void,void*
@ -3088,6 +3093,7 @@ Function,+,subghz_protocol_registry_get_by_index,const SubGhzProtocol*,"const Su
Function,+,subghz_protocol_registry_get_by_name,const SubGhzProtocol*,"const SubGhzProtocolRegistry*, const char*"
Function,-,subghz_protocol_secplus_v1_check_fixed,_Bool,uint32_t
Function,-,subghz_protocol_secplus_v2_create_data,_Bool,"void*, FlipperFormat*, uint32_t, uint8_t, uint32_t, SubGhzRadioPreset*"
Function,-,subghz_protocol_somfy_keytis_create_data,_Bool,"void*, FlipperFormat*, uint32_t, uint8_t, uint16_t, SubGhzRadioPreset*"
Function,-,subghz_protocol_somfy_telis_create_data,_Bool,"void*, FlipperFormat*, uint32_t, uint8_t, uint16_t, SubGhzRadioPreset*"
Function,-,subghz_protocol_star_line_create_data,_Bool,"void*, FlipperFormat*, uint32_t, uint8_t, uint16_t, const char*, SubGhzRadioPreset*"
Function,+,subghz_receiver_alloc_init,SubGhzReceiver*,SubGhzEnvironment*

1 entry status name type params
3062 Function - subghz_protocol_encoder_smc5326_free void void*
3063 Function - subghz_protocol_encoder_smc5326_stop void void*
3064 Function - subghz_protocol_encoder_smc5326_yield LevelDuration void*
3065 Function - subghz_protocol_encoder_somfy_keytis_alloc void* SubGhzEnvironment*
3066 Function - subghz_protocol_encoder_somfy_keytis_deserialize _Bool void*, FlipperFormat*
3067 Function - subghz_protocol_encoder_somfy_keytis_free void void*
3068 Function - subghz_protocol_encoder_somfy_keytis_stop void void*
3069 Function - subghz_protocol_encoder_somfy_keytis_yield LevelDuration void*
3070 Function - subghz_protocol_encoder_somfy_telis_alloc void* SubGhzEnvironment*
3071 Function - subghz_protocol_encoder_somfy_telis_deserialize _Bool void*, FlipperFormat*
3072 Function - subghz_protocol_encoder_somfy_telis_free void void*
3093 Function + subghz_protocol_registry_get_by_name const SubGhzProtocol* const SubGhzProtocolRegistry*, const char*
3094 Function - subghz_protocol_secplus_v1_check_fixed _Bool uint32_t
3095 Function - subghz_protocol_secplus_v2_create_data _Bool void*, FlipperFormat*, uint32_t, uint8_t, uint32_t, SubGhzRadioPreset*
3096 Function - subghz_protocol_somfy_keytis_create_data _Bool void*, FlipperFormat*, uint32_t, uint8_t, uint16_t, SubGhzRadioPreset*
3097 Function - subghz_protocol_somfy_telis_create_data _Bool void*, FlipperFormat*, uint32_t, uint8_t, uint16_t, SubGhzRadioPreset*
3098 Function - subghz_protocol_star_line_create_data _Bool void*, FlipperFormat*, uint32_t, uint8_t, uint16_t, const char*, SubGhzRadioPreset*
3099 Function + subghz_receiver_alloc_init SubGhzReceiver* SubGhzEnvironment*

366
lib/subghz/protocols/somfy_keytis.c
View file

@ -55,25 +55,40 @@ const SubGhzProtocolDecoder subghz_protocol_somfy_keytis_decoder = {
.get_string = subghz_protocol_decoder_somfy_keytis_get_string,
};
const SubGhzProtocolEncoder subghz_protocol_somfy_keytis_encoder = {
.alloc = NULL,
.free = NULL,
.deserialize = NULL,
.stop = NULL,
.yield = NULL,
};
const SubGhzProtocol subghz_protocol_somfy_keytis = {
.name = SUBGHZ_PROTOCOL_SOMFY_KEYTIS_NAME,
.type = SubGhzProtocolTypeDynamic,
.flag = SubGhzProtocolFlag_433 | SubGhzProtocolFlag_868 | SubGhzProtocolFlag_AM |
SubGhzProtocolFlag_Decodable | SubGhzProtocolFlag_Save,
SubGhzProtocolFlag_Decodable | SubGhzProtocolFlag_Save | SubGhzProtocolFlag_Send,
.decoder = &subghz_protocol_somfy_keytis_decoder,
.encoder = &subghz_protocol_somfy_keytis_encoder,
};
const SubGhzProtocolEncoder subghz_protocol_somfy_keytis_encoder = {
.alloc = subghz_protocol_encoder_somfy_keytis_alloc,
.free = subghz_protocol_encoder_somfy_keytis_free,
.deserialize = subghz_protocol_encoder_somfy_keytis_deserialize,
.stop = subghz_protocol_encoder_somfy_keytis_stop,
.yield = subghz_protocol_encoder_somfy_keytis_yield,
};
void* subghz_protocol_encoder_somfy_keytis_alloc(SubGhzEnvironment* environment) {
UNUSED(environment);
SubGhzProtocolEncoderSomfyKeytis* instance = malloc(sizeof(SubGhzProtocolEncoderSomfyKeytis));
instance->base.protocol = &subghz_protocol_somfy_keytis;
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_decoder_somfy_keytis_alloc(SubGhzEnvironment* environment) {
UNUSED(environment);
SubGhzProtocolDecoderSomfyKeytis* instance = malloc(sizeof(SubGhzProtocolDecoderSomfyKeytis));
@ -83,6 +98,13 @@ void* subghz_protocol_decoder_somfy_keytis_alloc(SubGhzEnvironment* environment)
return instance;
}
void subghz_protocol_encoder_somfy_keytis_free(void* context) {
furi_assert(context);
SubGhzProtocolEncoderSomfyKeytis* instance = context;
free(instance->encoder.upload);
free(instance);
}
void subghz_protocol_decoder_somfy_keytis_free(void* context) {
furi_assert(context);
SubGhzProtocolDecoderSomfyKeytis* instance = context;
@ -100,6 +122,330 @@ void subghz_protocol_decoder_somfy_keytis_reset(void* context) {
NULL);
}
static bool
subghz_protocol_somfy_keytis_gen_data(SubGhzProtocolEncoderSomfyKeytis* instance, uint8_t btn) {
UNUSED(btn);
uint64_t data = instance->generic.data ^ (instance->generic.data >> 8);
instance->generic.btn = (data >> 48) & 0xF;
instance->generic.cnt = (data >> 24) & 0xFFFF;
instance->generic.serial = data & 0xFFFFFF;
if(instance->generic.cnt < 0xFFFF) {
instance->generic.cnt++;
} else if(instance->generic.cnt >= 0xFFFF) {
instance->generic.cnt = 0;
}
uint8_t frame[10];
frame[0] = (0xA << 4) | instance->generic.btn;
frame[1] = 0xF << 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;
frame[7] = 0xC4;
frame[8] = 0x00;
frame[9] = 0x19;
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;
data = 0;
for(uint8_t i = 7; i < 10; ++i) {
data <<= 8;
data |= frame[i];
}
instance->generic.data_2 = data;
return true;
}
bool subghz_protocol_somfy_keytis_create_data(
void* context,
FlipperFormat* flipper_format,
uint32_t serial,
uint8_t btn,
uint16_t cnt,
SubGhzRadioPreset* preset) {
furi_assert(context);
SubGhzProtocolEncoderSomfyKeytis* instance = context;
instance->generic.serial = serial;
instance->generic.cnt = cnt;
instance->generic.data_count_bit = 80;
bool res = subghz_protocol_somfy_keytis_gen_data(instance, btn);
if(res) {
res = subghz_block_generic_serialize(&instance->generic, flipper_format, preset);
}
return res;
}
/**
* Generating an upload from data.
* @param instance Pointer to a SubGhzProtocolEncoderKeeloq instance
* @return true On success
*/
static bool subghz_protocol_encoder_somfy_keytis_get_upload(
SubGhzProtocolEncoderSomfyKeytis* instance,
uint8_t btn) {
furi_assert(instance);
//gen new key
if(subghz_protocol_somfy_keytis_gen_data(instance, btn)) {
//ToDo if you need to add a callback to automatically update the data on the display
} else {
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 < 12; ++i) {
instance->encoder.upload[index++] = level_duration_make(
true, (uint32_t)subghz_protocol_somfy_keytis_const.te_short * 4); // 1
instance->encoder.upload[index++] = level_duration_make(
false, (uint32_t)subghz_protocol_somfy_keytis_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_keytis_const.te_short); // 0
//Send key data MSB manchester
for(uint8_t i = instance->generic.data_count_bit - 24; 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_keytis_const.te_short); // 1
} else {
instance->encoder.upload[index++] = level_duration_make(
false, (uint32_t)subghz_protocol_somfy_keytis_const.te_short); // 0
instance->encoder.upload[index++] = level_duration_make(
true, (uint32_t)subghz_protocol_somfy_keytis_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_keytis_const.te_short); // 0
} else {
instance->encoder.upload[index++] = level_duration_make(
true, (uint32_t)subghz_protocol_somfy_keytis_const.te_short); // 1
instance->encoder.upload[index++] = level_duration_make(
false, (uint32_t)subghz_protocol_somfy_keytis_const.te_short); // 0
}
}
}
for(uint8_t i = 24; i > 0; i--) {
if(bit_read(instance->generic.data_2, 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_keytis_const.te_short); // 1
} else {
instance->encoder.upload[index++] = level_duration_make(
false, (uint32_t)subghz_protocol_somfy_keytis_const.te_short); // 0
instance->encoder.upload[index++] = level_duration_make(
true, (uint32_t)subghz_protocol_somfy_keytis_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_keytis_const.te_short); // 0
} else {
instance->encoder.upload[index++] = level_duration_make(
true, (uint32_t)subghz_protocol_somfy_keytis_const.te_short); // 1
instance->encoder.upload[index++] = level_duration_make(
false, (uint32_t)subghz_protocol_somfy_keytis_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)subghz_protocol_somfy_keytis_const.te_short * 3;
} else {
instance->encoder.upload[index++] =
level_duration_make(false, (uint32_t)subghz_protocol_somfy_keytis_const.te_short * 3);
}
for(uint8_t i = 0; i < 2; ++i) {
//Hardware sync
for(uint8_t i = 0; i < 6; ++i) {
instance->encoder.upload[index++] = level_duration_make(
true, (uint32_t)subghz_protocol_somfy_keytis_const.te_short * 4); // 1
instance->encoder.upload[index++] = level_duration_make(
false, (uint32_t)subghz_protocol_somfy_keytis_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_keytis_const.te_short); // 0
//Send key data MSB manchester
for(uint8_t i = instance->generic.data_count_bit - 24; 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_keytis_const.te_short); // 1
} else {
instance->encoder.upload[index++] = level_duration_make(
false, (uint32_t)subghz_protocol_somfy_keytis_const.te_short); // 0
instance->encoder.upload[index++] = level_duration_make(
true, (uint32_t)subghz_protocol_somfy_keytis_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_keytis_const.te_short); // 0
} else {
instance->encoder.upload[index++] = level_duration_make(
true, (uint32_t)subghz_protocol_somfy_keytis_const.te_short); // 1
instance->encoder.upload[index++] = level_duration_make(
false, (uint32_t)subghz_protocol_somfy_keytis_const.te_short); // 0
}
}
}
for(uint8_t i = 24; i > 0; i--) {
if(bit_read(instance->generic.data_2, 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_keytis_const.te_short); // 1
} else {
instance->encoder.upload[index++] = level_duration_make(
false, (uint32_t)subghz_protocol_somfy_keytis_const.te_short); // 0
instance->encoder.upload[index++] = level_duration_make(
true, (uint32_t)subghz_protocol_somfy_keytis_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_keytis_const.te_short); // 0
} else {
instance->encoder.upload[index++] = level_duration_make(
true, (uint32_t)subghz_protocol_somfy_keytis_const.te_short); // 1
instance->encoder.upload[index++] = level_duration_make(
false, (uint32_t)subghz_protocol_somfy_keytis_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)subghz_protocol_somfy_keytis_const.te_short * 3;
} else {
instance->encoder.upload[index++] = level_duration_make(
false, (uint32_t)subghz_protocol_somfy_keytis_const.te_short * 3);
}
}
//Inter-frame silence
instance->encoder.upload[index - 1].duration +=
(uint32_t)30415 - (uint32_t)subghz_protocol_somfy_keytis_const.te_short * 3;
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;
}
bool subghz_protocol_encoder_somfy_keytis_deserialize(void* context, FlipperFormat* flipper_format) {
furi_assert(context);
SubGhzProtocolEncoderSomfyKeytis* instance = context;
bool res = false;
do {
if(!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_keytis_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 = true;
} while(false);
return res;
}
void subghz_protocol_encoder_somfy_keytis_stop(void* context) {
SubGhzProtocolEncoderSomfyKeytis* instance = context;
instance->encoder.is_running = false;
}
LevelDuration subghz_protocol_encoder_somfy_keytis_yield(void* context) {
SubGhzProtocolEncoderSomfyKeytis* 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;
}
/**
* Сhecksum calculation.
* @param data Вata for checksum calculation

52
lib/subghz/protocols/somfy_keytis.h
View file

@ -11,6 +11,58 @@ extern const SubGhzProtocolDecoder subghz_protocol_somfy_keytis_decoder;
extern const SubGhzProtocolEncoder subghz_protocol_somfy_keytis_encoder;
extern const SubGhzProtocol subghz_protocol_somfy_keytis;
/**
* Allocate SubGhzProtocolEncoderSomfyKeytis.
* @param environment Pointer to a SubGhzEnvironment instance
* @return SubGhzProtocolEncoderSomfyKeytis* pointer to a SubGhzProtocolEncoderSomfyKeytis instance
*/
void* subghz_protocol_encoder_somfy_keytis_alloc(SubGhzEnvironment* environment);
/**
* Free SubGhzProtocolEncoderSomfyKeytis.
* @param context Pointer to a SubGhzProtocolEncoderSomfyKeytis instance
*/
void subghz_protocol_encoder_somfy_keytis_free(void* context);
/**
* Key generation from simple data.
* @param context Pointer to a SubGhzProtocolEncoderSomfyKeytis instance
* @param flipper_format Pointer to a FlipperFormat instance
* @param serial Serial number, 24 bit
* @param btn Button number, 8 bit
* @param cnt Counter value, 16 bit
* @param preset Modulation, SubGhzRadioPreset
* @return true On success
*/
bool subghz_protocol_somfy_keytis_create_data(
void* context,
FlipperFormat* flipper_format,
uint32_t serial,
uint8_t btn,
uint16_t cnt,
SubGhzRadioPreset* preset);
/**
* Deserialize and generating an upload to send.
* @param context Pointer to a SubGhzProtocolEncoderSomfyKeytis instance
* @param flipper_format Pointer to a FlipperFormat instance
* @return true On success
*/
bool subghz_protocol_encoder_somfy_keytis_deserialize(void* context, FlipperFormat* flipper_format);
/**
* Forced transmission stop.
* @param context Pointer to a SubGhzProtocolEncoderSomfyKeytis instance
*/
void subghz_protocol_encoder_somfy_keytis_stop(void* context);
/**
* Getting the level and duration of the upload to be loaded into DMA.
* @param context Pointer to a SubGhzProtocolEncoderSomfyKeytis instance
* @return LevelDuration
*/
LevelDuration subghz_protocol_encoder_somfy_keytis_yield(void* context);
/**
* Allocate SubGhzProtocolDecoderSomfyKeytis.
* @param environment Pointer to a SubGhzEnvironment instance

13
lib/subghz/protocols/somfy_telis.c
View file

@ -222,7 +222,12 @@ static bool subghz_protocol_encoder_somfy_telis_get_upload(
}
//Inter-frame silence
instance->encoder.upload[index++] = level_duration_make(false, 30415);
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
@ -267,7 +272,11 @@ static bool subghz_protocol_encoder_somfy_telis_get_upload(
}
//Inter-frame silence
instance->encoder.upload[index++] = level_duration_make(false, 30415);
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;