mirror of
https://github.com/Next-Flip/Momentum-Firmware.git
synced 2025-09-28 04:26:42 +02:00
450 lines
16 KiB
C
450 lines
16 KiB
C
#include "roger.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 "SubGhzProtocolRoger"
|
|
|
|
static const SubGhzBlockConst subghz_protocol_roger_const = {
|
|
.te_short = 500,
|
|
.te_long = 1000,
|
|
.te_delta = 270,
|
|
.min_count_bit_for_found = 28,
|
|
};
|
|
|
|
struct SubGhzProtocolDecoderRoger {
|
|
SubGhzProtocolDecoderBase base;
|
|
|
|
SubGhzBlockDecoder decoder;
|
|
SubGhzBlockGeneric generic;
|
|
};
|
|
|
|
struct SubGhzProtocolEncoderRoger {
|
|
SubGhzProtocolEncoderBase base;
|
|
|
|
SubGhzProtocolBlockEncoder encoder;
|
|
SubGhzBlockGeneric generic;
|
|
};
|
|
|
|
typedef enum {
|
|
RogerDecoderStepReset = 0,
|
|
RogerDecoderStepSaveDuration,
|
|
RogerDecoderStepCheckDuration,
|
|
} RogerDecoderStep;
|
|
|
|
const SubGhzProtocolDecoder subghz_protocol_roger_decoder = {
|
|
.alloc = subghz_protocol_decoder_roger_alloc,
|
|
.free = subghz_protocol_decoder_roger_free,
|
|
|
|
.feed = subghz_protocol_decoder_roger_feed,
|
|
.reset = subghz_protocol_decoder_roger_reset,
|
|
|
|
.get_hash_data = subghz_protocol_decoder_roger_get_hash_data,
|
|
.serialize = subghz_protocol_decoder_roger_serialize,
|
|
.deserialize = subghz_protocol_decoder_roger_deserialize,
|
|
.get_string = subghz_protocol_decoder_roger_get_string,
|
|
};
|
|
|
|
const SubGhzProtocolEncoder subghz_protocol_roger_encoder = {
|
|
.alloc = subghz_protocol_encoder_roger_alloc,
|
|
.free = subghz_protocol_encoder_roger_free,
|
|
|
|
.deserialize = subghz_protocol_encoder_roger_deserialize,
|
|
.stop = subghz_protocol_encoder_roger_stop,
|
|
.yield = subghz_protocol_encoder_roger_yield,
|
|
};
|
|
|
|
const SubGhzProtocol subghz_protocol_roger = {
|
|
.name = SUBGHZ_PROTOCOL_ROGER_NAME,
|
|
.type = SubGhzProtocolTypeStatic,
|
|
.flag = SubGhzProtocolFlag_433 | SubGhzProtocolFlag_868 | SubGhzProtocolFlag_AM |
|
|
SubGhzProtocolFlag_Decodable | SubGhzProtocolFlag_Load | SubGhzProtocolFlag_Save |
|
|
SubGhzProtocolFlag_Send,
|
|
|
|
.decoder = &subghz_protocol_roger_decoder,
|
|
.encoder = &subghz_protocol_roger_encoder,
|
|
};
|
|
|
|
void* subghz_protocol_encoder_roger_alloc(SubGhzEnvironment* environment) {
|
|
UNUSED(environment);
|
|
SubGhzProtocolEncoderRoger* instance = malloc(sizeof(SubGhzProtocolEncoderRoger));
|
|
|
|
instance->base.protocol = &subghz_protocol_roger;
|
|
instance->generic.protocol_name = instance->base.protocol->name;
|
|
|
|
instance->encoder.repeat = 10;
|
|
instance->encoder.size_upload = 256;
|
|
instance->encoder.upload = malloc(instance->encoder.size_upload * sizeof(LevelDuration));
|
|
instance->encoder.is_running = false;
|
|
return instance;
|
|
}
|
|
|
|
void subghz_protocol_encoder_roger_free(void* context) {
|
|
furi_assert(context);
|
|
SubGhzProtocolEncoderRoger* instance = context;
|
|
free(instance->encoder.upload);
|
|
free(instance);
|
|
}
|
|
|
|
// Get custom button code
|
|
static uint8_t subghz_protocol_roger_get_btn_code(void) {
|
|
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;
|
|
}
|
|
|
|
/**
|
|
* Generating an upload from data.
|
|
* @param instance Pointer to a SubGhzProtocolEncoderRoger instance
|
|
*/
|
|
static void subghz_protocol_encoder_roger_get_upload(SubGhzProtocolEncoderRoger* instance) {
|
|
furi_assert(instance);
|
|
size_t index = 0;
|
|
|
|
uint8_t btn = instance->generic.btn;
|
|
|
|
// Save original button for later use
|
|
if(subghz_custom_btn_get_original() == 0) {
|
|
subghz_custom_btn_set_original(btn);
|
|
}
|
|
|
|
// Get custom button code
|
|
// This will override the btn variable if a custom button is set
|
|
btn = subghz_protocol_roger_get_btn_code();
|
|
|
|
// If End is not == button - transmit as is, no custom button allowed
|
|
// For "End" values 23 and 20 - transmit correct ending used for their buttons
|
|
if((instance->generic.data & 0xFF) == instance->generic.btn) {
|
|
instance->generic.data = (uint64_t)instance->generic.serial << 12 | ((uint64_t)btn << 8) |
|
|
btn;
|
|
} else if(((instance->generic.data & 0xFF) == 0x23) && btn == 0x1) {
|
|
instance->generic.data = (uint64_t)instance->generic.serial << 12 | ((uint64_t)btn << 8) |
|
|
0x20;
|
|
} else if(((instance->generic.data & 0xFF) == 0x20) && btn == 0x2) {
|
|
instance->generic.data = (uint64_t)instance->generic.serial << 12 | ((uint64_t)btn << 8) |
|
|
0x23;
|
|
}
|
|
|
|
// Send key and GAP
|
|
for(uint8_t i = instance->generic.data_count_bit; i > 0; i--) {
|
|
if(bit_read(instance->generic.data, i - 1)) {
|
|
// Send bit 1
|
|
instance->encoder.upload[index++] =
|
|
level_duration_make(true, (uint32_t)subghz_protocol_roger_const.te_long);
|
|
if(i == 1) {
|
|
//Send gap if bit was last
|
|
instance->encoder.upload[index++] = level_duration_make(
|
|
false, (uint32_t)subghz_protocol_roger_const.te_short * 19);
|
|
} else {
|
|
instance->encoder.upload[index++] =
|
|
level_duration_make(false, (uint32_t)subghz_protocol_roger_const.te_short);
|
|
}
|
|
} else {
|
|
// Send bit 0
|
|
instance->encoder.upload[index++] =
|
|
level_duration_make(true, (uint32_t)subghz_protocol_roger_const.te_short);
|
|
if(i == 1) {
|
|
//Send gap if bit was last
|
|
instance->encoder.upload[index++] = level_duration_make(
|
|
false, (uint32_t)subghz_protocol_roger_const.te_short * 19);
|
|
} else {
|
|
instance->encoder.upload[index++] =
|
|
level_duration_make(false, (uint32_t)subghz_protocol_roger_const.te_long);
|
|
}
|
|
}
|
|
}
|
|
|
|
instance->encoder.size_upload = index;
|
|
return;
|
|
}
|
|
|
|
/**
|
|
* Analysis of received data
|
|
* @param instance Pointer to a SubGhzBlockGeneric* instance
|
|
*/
|
|
static void subghz_protocol_roger_check_remote_controller(SubGhzBlockGeneric* instance) {
|
|
// Roger Decoder
|
|
// 2025.07 - @xMasterX (MMX)
|
|
|
|
// Key samples
|
|
// 0010001111111001 0001 00100000 // S/N: 0x23F9 Btn: 0x1 End: 0x20
|
|
// 0010001111111001 0010 00100011 // S/N: 0x23F9 Btn: 0x2 End: 0x23
|
|
// 0101011001010110 0001 00000001 // S/N: 0x5656 Btn: 0x1 End: 0x01
|
|
// 0101011001010110 0010 00000010 // S/N: 0x5656 Btn: 0x2 End: 0x02
|
|
// 0000110111111110 0001 00000001 // S/N: 0x0DFE Btn: 0x1 End: 0x01
|
|
// 0000110111111110 0100 00000100 // S/N: 0x0DFE Btn: 0x4 End: 0x04
|
|
// 0000110111111110 0010 00000010 // S/N: 0x0DFE Btn: 0x2 End: 0x02
|
|
// 0000110111111110 1000 00001000 // S/N: 0x0DFE Btn: 0x8 End: 0x08
|
|
|
|
instance->serial = instance->data >> 12;
|
|
instance->btn = (instance->data >> 8) & 0xF;
|
|
|
|
// 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);
|
|
}
|
|
|
|
SubGhzProtocolStatus
|
|
subghz_protocol_encoder_roger_deserialize(void* context, FlipperFormat* flipper_format) {
|
|
furi_assert(context);
|
|
SubGhzProtocolEncoderRoger* instance = context;
|
|
SubGhzProtocolStatus ret = SubGhzProtocolStatusError;
|
|
do {
|
|
ret = subghz_block_generic_deserialize_check_count_bit(
|
|
&instance->generic,
|
|
flipper_format,
|
|
subghz_protocol_roger_const.min_count_bit_for_found);
|
|
if(ret != SubGhzProtocolStatusOk) {
|
|
break;
|
|
}
|
|
//optional parameter parameter
|
|
flipper_format_read_uint32(
|
|
flipper_format, "Repeat", (uint32_t*)&instance->encoder.repeat, 1);
|
|
|
|
subghz_protocol_roger_check_remote_controller(&instance->generic);
|
|
subghz_protocol_encoder_roger_get_upload(instance);
|
|
|
|
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;
|
|
} while(false);
|
|
|
|
return ret;
|
|
}
|
|
|
|
void subghz_protocol_encoder_roger_stop(void* context) {
|
|
SubGhzProtocolEncoderRoger* instance = context;
|
|
instance->encoder.is_running = false;
|
|
}
|
|
|
|
LevelDuration subghz_protocol_encoder_roger_yield(void* context) {
|
|
SubGhzProtocolEncoderRoger* 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_roger_alloc(SubGhzEnvironment* environment) {
|
|
UNUSED(environment);
|
|
SubGhzProtocolDecoderRoger* instance = malloc(sizeof(SubGhzProtocolDecoderRoger));
|
|
instance->base.protocol = &subghz_protocol_roger;
|
|
instance->generic.protocol_name = instance->base.protocol->name;
|
|
return instance;
|
|
}
|
|
|
|
void subghz_protocol_decoder_roger_free(void* context) {
|
|
furi_assert(context);
|
|
SubGhzProtocolDecoderRoger* instance = context;
|
|
free(instance);
|
|
}
|
|
|
|
void subghz_protocol_decoder_roger_reset(void* context) {
|
|
furi_assert(context);
|
|
SubGhzProtocolDecoderRoger* instance = context;
|
|
instance->decoder.parser_step = RogerDecoderStepReset;
|
|
}
|
|
|
|
void subghz_protocol_decoder_roger_feed(void* context, bool level, volatile uint32_t duration) {
|
|
furi_assert(context);
|
|
SubGhzProtocolDecoderRoger* instance = context;
|
|
|
|
switch(instance->decoder.parser_step) {
|
|
case RogerDecoderStepReset:
|
|
if((!level) && (DURATION_DIFF(duration, subghz_protocol_roger_const.te_short * 19) <
|
|
subghz_protocol_roger_const.te_delta * 5)) {
|
|
//Found GAP
|
|
instance->decoder.decode_data = 0;
|
|
instance->decoder.decode_count_bit = 0;
|
|
instance->decoder.parser_step = RogerDecoderStepSaveDuration;
|
|
}
|
|
break;
|
|
case RogerDecoderStepSaveDuration:
|
|
if(level) {
|
|
instance->decoder.te_last = duration;
|
|
instance->decoder.parser_step = RogerDecoderStepCheckDuration;
|
|
} else {
|
|
instance->decoder.parser_step = RogerDecoderStepReset;
|
|
}
|
|
break;
|
|
case RogerDecoderStepCheckDuration:
|
|
if(!level) {
|
|
// Bit 1 is long and short timing = 1000us HIGH (te_last) and 500us LOW
|
|
if((DURATION_DIFF(instance->decoder.te_last, subghz_protocol_roger_const.te_long) <
|
|
subghz_protocol_roger_const.te_delta) &&
|
|
(DURATION_DIFF(duration, subghz_protocol_roger_const.te_short) <
|
|
subghz_protocol_roger_const.te_delta)) {
|
|
subghz_protocol_blocks_add_bit(&instance->decoder, 1);
|
|
instance->decoder.parser_step = RogerDecoderStepSaveDuration;
|
|
// Bit 0 is short and long timing = 500us HIGH (te_last) and 1000us LOW
|
|
} else if(
|
|
(DURATION_DIFF(instance->decoder.te_last, subghz_protocol_roger_const.te_short) <
|
|
subghz_protocol_roger_const.te_delta) &&
|
|
(DURATION_DIFF(duration, subghz_protocol_roger_const.te_long) <
|
|
subghz_protocol_roger_const.te_delta)) {
|
|
subghz_protocol_blocks_add_bit(&instance->decoder, 0);
|
|
instance->decoder.parser_step = RogerDecoderStepSaveDuration;
|
|
} else if(
|
|
// End of the key
|
|
DURATION_DIFF(duration, subghz_protocol_roger_const.te_short * 19) <
|
|
subghz_protocol_roger_const.te_delta * 5) {
|
|
//Found next GAP and add bit 1 or 0
|
|
if((DURATION_DIFF(instance->decoder.te_last, subghz_protocol_roger_const.te_long) <
|
|
subghz_protocol_roger_const.te_delta)) {
|
|
subghz_protocol_blocks_add_bit(&instance->decoder, 1);
|
|
}
|
|
if((DURATION_DIFF(instance->decoder.te_last, subghz_protocol_roger_const.te_short) <
|
|
subghz_protocol_roger_const.te_delta)) {
|
|
subghz_protocol_blocks_add_bit(&instance->decoder, 0);
|
|
}
|
|
// If got full 28 bits key reading is finished
|
|
if(instance->decoder.decode_count_bit ==
|
|
subghz_protocol_roger_const.min_count_bit_for_found) {
|
|
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;
|
|
instance->decoder.parser_step = RogerDecoderStepReset;
|
|
} else {
|
|
instance->decoder.parser_step = RogerDecoderStepReset;
|
|
}
|
|
} else {
|
|
instance->decoder.parser_step = RogerDecoderStepReset;
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
|
|
uint8_t subghz_protocol_decoder_roger_get_hash_data(void* context) {
|
|
furi_assert(context);
|
|
SubGhzProtocolDecoderRoger* instance = context;
|
|
return subghz_protocol_blocks_get_hash_data(
|
|
&instance->decoder, (instance->decoder.decode_count_bit / 8) + 1);
|
|
}
|
|
|
|
SubGhzProtocolStatus subghz_protocol_decoder_roger_serialize(
|
|
void* context,
|
|
FlipperFormat* flipper_format,
|
|
SubGhzRadioPreset* preset) {
|
|
furi_assert(context);
|
|
SubGhzProtocolDecoderRoger* instance = context;
|
|
return subghz_block_generic_serialize(&instance->generic, flipper_format, preset);
|
|
}
|
|
|
|
SubGhzProtocolStatus
|
|
subghz_protocol_decoder_roger_deserialize(void* context, FlipperFormat* flipper_format) {
|
|
furi_assert(context);
|
|
SubGhzProtocolDecoderRoger* instance = context;
|
|
return subghz_block_generic_deserialize_check_count_bit(
|
|
&instance->generic, flipper_format, subghz_protocol_roger_const.min_count_bit_for_found);
|
|
}
|
|
|
|
void subghz_protocol_decoder_roger_get_string(void* context, FuriString* output) {
|
|
furi_assert(context);
|
|
SubGhzProtocolDecoderRoger* instance = context;
|
|
|
|
subghz_protocol_roger_check_remote_controller(&instance->generic);
|
|
|
|
furi_string_cat_printf(
|
|
output,
|
|
"%s %db\r\n"
|
|
"Key: 0x%07lX\r\n"
|
|
"Serial: 0x%04lX\r\n"
|
|
"End: 0x%02lX\r\n"
|
|
"Btn: %01X",
|
|
instance->generic.protocol_name,
|
|
instance->generic.data_count_bit,
|
|
(uint32_t)(instance->generic.data & 0xFFFFFFF),
|
|
instance->generic.serial,
|
|
(uint32_t)(instance->generic.data & 0xFF),
|
|
instance->generic.btn);
|
|
}
|