mirror of
https://github.com/DarkFlippers/unleashed-firmware.git
synced 2024-12-22 21:01:40 +03:00
e8913f2e33
* Remove srand invocation * PVS High priority fixes * PVS High errors part 2 * Furi: heap tracing inheritance * Furi add __builtin_unreachable to furi_thread_catch
395 lines
14 KiB
C
395 lines
14 KiB
C
#include "power_smart.h"
|
|
#include <lib/toolbox/manchester_decoder.h>
|
|
#include <lib/toolbox/manchester_encoder.h>
|
|
#include "../blocks/const.h"
|
|
#include "../blocks/decoder.h"
|
|
#include "../blocks/encoder.h"
|
|
#include "../blocks/generic.h"
|
|
#include "../blocks/math.h"
|
|
|
|
#define TAG "SubGhzProtocolPowerSmart"
|
|
#define POWER_SMART_PACKET_HEADER 0xFD000000AA000000
|
|
#define POWER_SMART_PACKET_HEADER_MASK 0xFF000000FF000000
|
|
|
|
#define CHANNEL_PATTERN "%c%c%c%c%c%c"
|
|
#define CNT_TO_CHANNEL(dip) \
|
|
(dip & 0x0001 ? '*' : '-'), (dip & 0x0002 ? '*' : '-'), (dip & 0x0004 ? '*' : '-'), \
|
|
(dip & 0x0008 ? '*' : '-'), (dip & 0x0010 ? '*' : '-'), (dip & 0x0020 ? '*' : '-')
|
|
|
|
static const SubGhzBlockConst subghz_protocol_power_smart_const = {
|
|
.te_short = 225,
|
|
.te_long = 450,
|
|
.te_delta = 100,
|
|
.min_count_bit_for_found = 64,
|
|
};
|
|
|
|
struct SubGhzProtocolDecoderPowerSmart {
|
|
SubGhzProtocolDecoderBase base;
|
|
|
|
SubGhzBlockDecoder decoder;
|
|
SubGhzBlockGeneric generic;
|
|
ManchesterState manchester_saved_state;
|
|
uint16_t header_count;
|
|
};
|
|
|
|
struct SubGhzProtocolEncoderPowerSmart {
|
|
SubGhzProtocolEncoderBase base;
|
|
|
|
SubGhzProtocolBlockEncoder encoder;
|
|
SubGhzBlockGeneric generic;
|
|
};
|
|
|
|
typedef enum {
|
|
PowerSmartDecoderStepReset = 0,
|
|
PowerSmartDecoderFoundHeader,
|
|
PowerSmartDecoderStepDecoderData,
|
|
} PowerSmartDecoderStep;
|
|
|
|
const SubGhzProtocolDecoder subghz_protocol_power_smart_decoder = {
|
|
.alloc = subghz_protocol_decoder_power_smart_alloc,
|
|
.free = subghz_protocol_decoder_power_smart_free,
|
|
|
|
.feed = subghz_protocol_decoder_power_smart_feed,
|
|
.reset = subghz_protocol_decoder_power_smart_reset,
|
|
|
|
.get_hash_data = subghz_protocol_decoder_power_smart_get_hash_data,
|
|
.serialize = subghz_protocol_decoder_power_smart_serialize,
|
|
.deserialize = subghz_protocol_decoder_power_smart_deserialize,
|
|
.get_string = subghz_protocol_decoder_power_smart_get_string,
|
|
};
|
|
|
|
const SubGhzProtocolEncoder subghz_protocol_power_smart_encoder = {
|
|
.alloc = subghz_protocol_encoder_power_smart_alloc,
|
|
.free = subghz_protocol_encoder_power_smart_free,
|
|
|
|
.deserialize = subghz_protocol_encoder_power_smart_deserialize,
|
|
.stop = subghz_protocol_encoder_power_smart_stop,
|
|
.yield = subghz_protocol_encoder_power_smart_yield,
|
|
};
|
|
|
|
const SubGhzProtocol subghz_protocol_power_smart = {
|
|
.name = SUBGHZ_PROTOCOL_POWER_SMART_NAME,
|
|
.type = SubGhzProtocolTypeStatic,
|
|
.flag = SubGhzProtocolFlag_433 | SubGhzProtocolFlag_AM | SubGhzProtocolFlag_Decodable |
|
|
SubGhzProtocolFlag_Load | SubGhzProtocolFlag_Save | SubGhzProtocolFlag_Send,
|
|
|
|
.decoder = &subghz_protocol_power_smart_decoder,
|
|
.encoder = &subghz_protocol_power_smart_encoder,
|
|
};
|
|
|
|
void* subghz_protocol_encoder_power_smart_alloc(SubGhzEnvironment* environment) {
|
|
UNUSED(environment);
|
|
SubGhzProtocolEncoderPowerSmart* instance = malloc(sizeof(SubGhzProtocolEncoderPowerSmart));
|
|
|
|
instance->base.protocol = &subghz_protocol_power_smart;
|
|
instance->generic.protocol_name = instance->base.protocol->name;
|
|
|
|
instance->encoder.repeat = 10;
|
|
instance->encoder.size_upload = 1024;
|
|
instance->encoder.upload = malloc(instance->encoder.size_upload * sizeof(LevelDuration));
|
|
instance->encoder.is_running = false;
|
|
return instance;
|
|
}
|
|
|
|
void subghz_protocol_encoder_power_smart_free(void* context) {
|
|
furi_assert(context);
|
|
SubGhzProtocolEncoderPowerSmart* instance = context;
|
|
free(instance->encoder.upload);
|
|
free(instance);
|
|
}
|
|
|
|
static LevelDuration
|
|
subghz_protocol_encoder_power_smart_add_duration_to_upload(ManchesterEncoderResult result) {
|
|
LevelDuration data = {.duration = 0, .level = 0};
|
|
switch(result) {
|
|
case ManchesterEncoderResultShortLow:
|
|
data.duration = subghz_protocol_power_smart_const.te_short;
|
|
data.level = false;
|
|
break;
|
|
case ManchesterEncoderResultLongLow:
|
|
data.duration = subghz_protocol_power_smart_const.te_long;
|
|
data.level = false;
|
|
break;
|
|
case ManchesterEncoderResultLongHigh:
|
|
data.duration = subghz_protocol_power_smart_const.te_long;
|
|
data.level = true;
|
|
break;
|
|
case ManchesterEncoderResultShortHigh:
|
|
data.duration = subghz_protocol_power_smart_const.te_short;
|
|
data.level = true;
|
|
break;
|
|
|
|
default:
|
|
furi_crash("SubGhz: ManchesterEncoderResult is incorrect.");
|
|
break;
|
|
}
|
|
return level_duration_make(data.level, data.duration);
|
|
}
|
|
|
|
/**
|
|
* Generating an upload from data.
|
|
* @param instance Pointer to a SubGhzProtocolEncoderPowerSmart instance
|
|
*/
|
|
static void
|
|
subghz_protocol_encoder_power_smart_get_upload(SubGhzProtocolEncoderPowerSmart* instance) {
|
|
furi_assert(instance);
|
|
size_t index = 0;
|
|
|
|
ManchesterEncoderState enc_state;
|
|
manchester_encoder_reset(&enc_state);
|
|
ManchesterEncoderResult result;
|
|
|
|
for(int i = 8; i > 0; i--) {
|
|
for(uint8_t i = instance->generic.data_count_bit; i > 0; i--) {
|
|
if(!manchester_encoder_advance(
|
|
&enc_state, !bit_read(instance->generic.data, i - 1), &result)) {
|
|
instance->encoder.upload[index++] =
|
|
subghz_protocol_encoder_power_smart_add_duration_to_upload(result);
|
|
manchester_encoder_advance(
|
|
&enc_state, !bit_read(instance->generic.data, i - 1), &result);
|
|
}
|
|
instance->encoder.upload[index++] =
|
|
subghz_protocol_encoder_power_smart_add_duration_to_upload(result);
|
|
}
|
|
}
|
|
instance->encoder.upload[index] = subghz_protocol_encoder_power_smart_add_duration_to_upload(
|
|
manchester_encoder_finish(&enc_state));
|
|
if(level_duration_get_level(instance->encoder.upload[index])) {
|
|
index++;
|
|
}
|
|
instance->encoder.upload[index++] =
|
|
level_duration_make(false, (uint32_t)subghz_protocol_power_smart_const.te_long * 1111);
|
|
instance->encoder.size_upload = index;
|
|
}
|
|
|
|
/**
|
|
* Analysis of received data
|
|
* @param instance Pointer to a SubGhzBlockGeneric* instance
|
|
*/
|
|
static void subghz_protocol_power_smart_remote_controller(SubGhzBlockGeneric* instance) {
|
|
/*
|
|
* Protocol: Manchester encoding, symbol rate ~2222.
|
|
* Packet Format:
|
|
* 0xFDXXXXYYAAZZZZWW where 0xFD and 0xAA sync word
|
|
* XXXX = ~ZZZZ, YY=(~WW)-1
|
|
* Example:
|
|
* SYNC1 K1 CHANNEL DATA1 K2 DATA2 SYNC2 ~K1 ~CHANNEL ~DATA2 ~K2 (~DATA2)-1
|
|
* 0xFD2137ACAADEC852 => 11111101 0 010000 10011011 1 10101100 10101010 1 1011110 1100100 0 01010010
|
|
* 0xFDA137ACAA5EC852 => 11111101 1 010000 10011011 1 10101100 10101010 0 1011110 1100100 0 01010010
|
|
* 0xFDA136ACAA5EC952 => 11111101 1 010000 10011011 0 10101100 10101010 0 1011110 1100100 1 01010010
|
|
*
|
|
* Key:
|
|
* K1K2
|
|
* 0 0 - key_unknown
|
|
* 0 1 - key_down
|
|
* 1 0 - key_up
|
|
* 1 1 - key_stop
|
|
*
|
|
*/
|
|
|
|
instance->btn = ((instance->data >> 54) & 0x02) | ((instance->data >> 40) & 0x1);
|
|
instance->serial = ((instance->data >> 33) & 0x3FFF00) | ((instance->data >> 32) & 0xFF);
|
|
instance->cnt = ((instance->data >> 49) & 0x3F);
|
|
}
|
|
|
|
bool subghz_protocol_encoder_power_smart_deserialize(void* context, FlipperFormat* flipper_format) {
|
|
furi_assert(context);
|
|
SubGhzProtocolEncoderPowerSmart* instance = context;
|
|
bool res = false;
|
|
do {
|
|
if(!subghz_block_generic_deserialize(&instance->generic, flipper_format)) {
|
|
FURI_LOG_E(TAG, "Deserialize error");
|
|
break;
|
|
}
|
|
if(instance->generic.data_count_bit !=
|
|
subghz_protocol_power_smart_const.min_count_bit_for_found) {
|
|
FURI_LOG_E(TAG, "Wrong number of bits in key");
|
|
break;
|
|
}
|
|
//optional parameter parameter
|
|
flipper_format_read_uint32(
|
|
flipper_format, "Repeat", (uint32_t*)&instance->encoder.repeat, 1);
|
|
|
|
subghz_protocol_power_smart_remote_controller(&instance->generic);
|
|
subghz_protocol_encoder_power_smart_get_upload(instance);
|
|
instance->encoder.is_running = true;
|
|
|
|
res = true;
|
|
} while(false);
|
|
|
|
return res;
|
|
}
|
|
|
|
void subghz_protocol_encoder_power_smart_stop(void* context) {
|
|
SubGhzProtocolEncoderPowerSmart* instance = context;
|
|
instance->encoder.is_running = false;
|
|
}
|
|
|
|
LevelDuration subghz_protocol_encoder_power_smart_yield(void* context) {
|
|
SubGhzProtocolEncoderPowerSmart* 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_power_smart_alloc(SubGhzEnvironment* environment) {
|
|
UNUSED(environment);
|
|
SubGhzProtocolDecoderPowerSmart* instance = malloc(sizeof(SubGhzProtocolDecoderPowerSmart));
|
|
instance->base.protocol = &subghz_protocol_power_smart;
|
|
instance->generic.protocol_name = instance->base.protocol->name;
|
|
return instance;
|
|
}
|
|
|
|
void subghz_protocol_decoder_power_smart_free(void* context) {
|
|
furi_assert(context);
|
|
SubGhzProtocolDecoderPowerSmart* instance = context;
|
|
free(instance);
|
|
}
|
|
|
|
void subghz_protocol_decoder_power_smart_reset(void* context) {
|
|
furi_assert(context);
|
|
SubGhzProtocolDecoderPowerSmart* instance = context;
|
|
manchester_advance(
|
|
instance->manchester_saved_state,
|
|
ManchesterEventReset,
|
|
&instance->manchester_saved_state,
|
|
NULL);
|
|
}
|
|
|
|
bool subghz_protocol_power_smart_chek_valid(uint64_t packet) {
|
|
uint32_t data_1 = (uint32_t)((packet >> 40) & 0xFFFF);
|
|
uint32_t data_2 = (uint32_t)((~packet >> 8) & 0xFFFF);
|
|
uint8_t data_3 = (uint8_t)(packet >> 32) & 0xFF;
|
|
uint8_t data_4 = (uint8_t)(((~packet) & 0xFF) - 1);
|
|
return (data_1 == data_2) && (data_3 == data_4);
|
|
}
|
|
|
|
void subghz_protocol_decoder_power_smart_feed(
|
|
void* context,
|
|
bool level,
|
|
volatile uint32_t duration) {
|
|
furi_assert(context);
|
|
SubGhzProtocolDecoderPowerSmart* instance = context;
|
|
ManchesterEvent event = ManchesterEventReset;
|
|
if(!level) {
|
|
if(DURATION_DIFF(duration, subghz_protocol_power_smart_const.te_short) <
|
|
subghz_protocol_power_smart_const.te_delta) {
|
|
event = ManchesterEventShortLow;
|
|
} else if(
|
|
DURATION_DIFF(duration, subghz_protocol_power_smart_const.te_long) <
|
|
subghz_protocol_power_smart_const.te_delta * 2) {
|
|
event = ManchesterEventLongLow;
|
|
}
|
|
} else {
|
|
if(DURATION_DIFF(duration, subghz_protocol_power_smart_const.te_short) <
|
|
subghz_protocol_power_smart_const.te_delta) {
|
|
event = ManchesterEventShortHigh;
|
|
} else if(
|
|
DURATION_DIFF(duration, subghz_protocol_power_smart_const.te_long) <
|
|
subghz_protocol_power_smart_const.te_delta * 2) {
|
|
event = ManchesterEventLongHigh;
|
|
}
|
|
}
|
|
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;
|
|
}
|
|
if((instance->decoder.decode_data & POWER_SMART_PACKET_HEADER_MASK) ==
|
|
POWER_SMART_PACKET_HEADER) {
|
|
if(subghz_protocol_power_smart_chek_valid(instance->decoder.decode_data)) {
|
|
instance->generic.data = instance->decoder.decode_data;
|
|
instance->generic.data_count_bit =
|
|
subghz_protocol_power_smart_const.min_count_bit_for_found;
|
|
if(instance->base.callback)
|
|
instance->base.callback(&instance->base, instance->base.context);
|
|
instance->decoder.decode_data = 0;
|
|
instance->decoder.decode_count_bit = 0;
|
|
}
|
|
}
|
|
} else {
|
|
instance->decoder.decode_data = 0;
|
|
instance->decoder.decode_count_bit = 0;
|
|
manchester_advance(
|
|
instance->manchester_saved_state,
|
|
ManchesterEventReset,
|
|
&instance->manchester_saved_state,
|
|
NULL);
|
|
}
|
|
}
|
|
|
|
static const char* subghz_protocol_power_smart_get_name_button(uint8_t btn) {
|
|
btn &= 0x3;
|
|
const char* name_btn[0x4] = {"Unknown", "Down", "Up", "Stop"};
|
|
return name_btn[btn];
|
|
}
|
|
|
|
uint8_t subghz_protocol_decoder_power_smart_get_hash_data(void* context) {
|
|
furi_assert(context);
|
|
SubGhzProtocolDecoderPowerSmart* instance = context;
|
|
return subghz_protocol_blocks_get_hash_data(
|
|
&instance->decoder, (instance->decoder.decode_count_bit / 8) + 1);
|
|
}
|
|
|
|
bool subghz_protocol_decoder_power_smart_serialize(
|
|
void* context,
|
|
FlipperFormat* flipper_format,
|
|
SubGhzRadioPreset* preset) {
|
|
furi_assert(context);
|
|
SubGhzProtocolDecoderPowerSmart* instance = context;
|
|
return subghz_block_generic_serialize(&instance->generic, flipper_format, preset);
|
|
}
|
|
|
|
bool subghz_protocol_decoder_power_smart_deserialize(void* context, FlipperFormat* flipper_format) {
|
|
furi_assert(context);
|
|
SubGhzProtocolDecoderPowerSmart* instance = context;
|
|
bool ret = false;
|
|
do {
|
|
if(!subghz_block_generic_deserialize(&instance->generic, flipper_format)) {
|
|
break;
|
|
}
|
|
if(instance->generic.data_count_bit !=
|
|
subghz_protocol_power_smart_const.min_count_bit_for_found) {
|
|
FURI_LOG_E(TAG, "Wrong number of bits in key");
|
|
break;
|
|
}
|
|
ret = true;
|
|
} while(false);
|
|
return ret;
|
|
}
|
|
|
|
void subghz_protocol_decoder_power_smart_get_string(void* context, FuriString* output) {
|
|
furi_assert(context);
|
|
SubGhzProtocolDecoderPowerSmart* instance = context;
|
|
subghz_protocol_power_smart_remote_controller(&instance->generic);
|
|
|
|
furi_string_cat_printf(
|
|
output,
|
|
"%s %db\r\n"
|
|
"Key:0x%lX%08lX\r\n"
|
|
"Sn:0x%07lX \r\n"
|
|
"Btn:%s\r\n"
|
|
"Channel:" CHANNEL_PATTERN "\r\n",
|
|
instance->generic.protocol_name,
|
|
instance->generic.data_count_bit,
|
|
(uint32_t)(instance->generic.data >> 32),
|
|
(uint32_t)(instance->generic.data & 0xFFFFFFFF),
|
|
instance->generic.serial,
|
|
subghz_protocol_power_smart_get_name_button(instance->generic.btn),
|
|
CNT_TO_CHANNEL(instance->generic.cnt));
|
|
}
|