DarkFlippers/unleashed-firmware
1
1
Fork 0
mirror of https://github.com/DarkFlippers/unleashed-firmware.git synced 2024-12-23 05:14:16 +03:00
Code Issues Projects Releases Wiki Activity
379d3c2008
unleashed-firmware/lib/lfrfid/lfrfid_worker_modes.c
Methodius cc457fade2
total cleanup. finally, bitlib
2024-02-14 18:34:26 +03:00

740 lines
26 KiB
C
Raw Blame History

#include "lfrfid/lfrfid_i.h"
#include <furi.h>
#include <furi_hal.h>
#include "lfrfid_worker_i.h"
#include "tools/t5577.h"
#include <toolbox/pulse_protocols/pulse_glue.h>
#include <toolbox/buffer_stream.h>
#include "tools/varint_pair.h"
#include <lib/bit_lib/bit_lib.h>
#define TAG "LfRfidWorker"
/**
* if READ_DEBUG_GPIO is defined:
* gpio_ext_pa7 will repeat signal coming from the comparator
* gpio_ext_pa6 will show load on the decoder
*/
// #define LFRFID_WORKER_READ_DEBUG_GPIO 1
#ifdef LFRFID_WORKER_READ_DEBUG_GPIO
#define LFRFID_WORKER_READ_DEBUG_GPIO_VALUE &gpio_ext_pa7
#define LFRFID_WORKER_READ_DEBUG_GPIO_LOAD &gpio_ext_pa6
#endif
#define LFRFID_WORKER_READ_AVERAGE_COUNT 64
#define LFRFID_WORKER_READ_MIN_TIME_US 16
#define LFRFID_WORKER_READ_DROP_TIME_MS 50
#define LFRFID_WORKER_READ_STABILIZE_TIME_MS 450
#define LFRFID_WORKER_READ_SWITCH_TIME_MS 2000
#define LFRFID_WORKER_WRITE_VERIFY_TIME_MS 2000
#define LFRFID_WORKER_WRITE_DROP_TIME_MS 50
#define LFRFID_WORKER_WRITE_TOO_LONG_TIME_MS 10000
#define LFRFID_WORKER_WRITE_MAX_UNSUCCESSFUL_READS 5
#define LFRFID_WORKER_READ_BUFFER_SIZE 512
#define LFRFID_WORKER_READ_BUFFER_COUNT 16
#define LFRFID_WORKER_EMULATE_BUFFER_SIZE 1024
#define LFRFID_WORKER_DELAY_QUANT 50
void lfrfid_worker_delay(LFRFIDWorker* worker, uint32_t milliseconds) {
for(uint32_t i = 0; i < (milliseconds / LFRFID_WORKER_DELAY_QUANT); i++) {
if(lfrfid_worker_check_for_stop(worker)) break;
furi_delay_ms(LFRFID_WORKER_DELAY_QUANT);
}
}
void t5577_trace(LFRFIDT5577 t5577, const char* message) {
if(furi_log_get_level() == FuriLogLevelTrace) {
FURI_LOG_T(TAG, "%s", message);
for(uint8_t i = 0; i < 8; i++) FURI_LOG_T(TAG, "\nBlock %u %08lX", i, t5577.block[i]);
FURI_LOG_T(TAG, "Mask: %u", t5577.mask);
FURI_LOG_T(TAG, "Blocks to write: %lu", t5577.blocks_to_write);
}
}
/**************************************************************************************************/
/********************************************** READ **********************************************/
/**************************************************************************************************/
typedef struct {
BufferStream* stream;
VarintPair* pair;
bool ignore_next_pulse;
} LFRFIDWorkerReadContext;
static void lfrfid_worker_read_capture(bool level, uint32_t duration, void* context) {
LFRFIDWorkerReadContext* ctx = context;
// ignore pulse if last pulse was noise
if(ctx->ignore_next_pulse) {
ctx->ignore_next_pulse = false;
return;
}
// ignore noise spikes
if(duration <= LFRFID_WORKER_READ_MIN_TIME_US) {
if(level) {
ctx->ignore_next_pulse = true;
}
varint_pair_reset(ctx->pair);
return;
}
#ifdef LFRFID_WORKER_READ_DEBUG_GPIO
furi_hal_gpio_write(LFRFID_WORKER_READ_DEBUG_GPIO_VALUE, level);
#endif
bool need_to_send = varint_pair_pack(ctx->pair, level, duration);
if(need_to_send) {
buffer_stream_send_from_isr(
ctx->stream, varint_pair_get_data(ctx->pair), varint_pair_get_size(ctx->pair));
varint_pair_reset(ctx->pair);
}
}
typedef enum {
LFRFIDWorkerReadOK,
LFRFIDWorkerReadExit,
LFRFIDWorkerReadTimeout,
} LFRFIDWorkerReadState;
static LFRFIDWorkerReadState lfrfid_worker_read_internal(
LFRFIDWorker* worker,
LFRFIDFeature feature,
uint32_t timeout,
ProtocolId* result_protocol) {
LFRFIDWorkerReadState state = LFRFIDWorkerReadTimeout;
if(feature & LFRFIDFeatureASK) {
furi_hal_rfid_tim_read_start(125000, 0.5);
FURI_LOG_D(TAG, "Start ASK");
if(worker->read_cb) {
worker->read_cb(LFRFIDWorkerReadStartASK, PROTOCOL_NO, worker->cb_ctx);
}
} else {
furi_hal_rfid_tim_read_start(62500, 0.25);
FURI_LOG_D(TAG, "Start PSK");
if(worker->read_cb) {
worker->read_cb(LFRFIDWorkerReadStartPSK, PROTOCOL_NO, worker->cb_ctx);
}
}
// stabilize detector
lfrfid_worker_delay(worker, LFRFID_WORKER_READ_STABILIZE_TIME_MS);
protocol_dict_decoders_start(worker->protocols);
#ifdef LFRFID_WORKER_READ_DEBUG_GPIO
furi_hal_gpio_init_simple(LFRFID_WORKER_READ_DEBUG_GPIO_VALUE, GpioModeOutputPushPull);
furi_hal_gpio_init_simple(LFRFID_WORKER_READ_DEBUG_GPIO_LOAD, GpioModeOutputPushPull);
furi_hal_gpio_write(LFRFID_WORKER_READ_DEBUG_GPIO_VALUE, false);
furi_hal_gpio_write(LFRFID_WORKER_READ_DEBUG_GPIO_LOAD, false);
#endif
LFRFIDWorkerReadContext ctx;
ctx.pair = varint_pair_alloc();
ctx.stream =
buffer_stream_alloc(LFRFID_WORKER_READ_BUFFER_SIZE, LFRFID_WORKER_READ_BUFFER_COUNT);
furi_hal_rfid_tim_read_capture_start(lfrfid_worker_read_capture, &ctx);
*result_protocol = PROTOCOL_NO;
ProtocolId last_protocol = PROTOCOL_NO;
size_t last_size = protocol_dict_get_max_data_size(worker->protocols);
uint8_t* last_data = malloc(last_size);
uint8_t* protocol_data = malloc(last_size);
size_t last_read_count = 0;
uint32_t switch_os_tick_last = furi_get_tick();
uint32_t average_duration = 0;
uint32_t average_pulse = 0;
size_t average_index = 0;
bool card_detected = false;
FURI_LOG_D(TAG, "Read started");
while(true) {
if(lfrfid_worker_check_for_stop(worker)) {
state = LFRFIDWorkerReadExit;
break;
}
Buffer* buffer = buffer_stream_receive(ctx.stream, 100);
#ifdef LFRFID_WORKER_READ_DEBUG_GPIO
furi_hal_gpio_write(LFRFID_WORKER_READ_DEBUG_GPIO_LOAD, true);
#endif
if(buffer_stream_get_overrun_count(ctx.stream) > 0) {
FURI_LOG_E(TAG, "Read overrun, recovering");
buffer_stream_reset(ctx.stream);
#ifdef LFRFID_WORKER_READ_DEBUG_GPIO
furi_hal_gpio_write(LFRFID_WORKER_READ_DEBUG_GPIO_LOAD, false);
#endif
continue;
}
if(buffer == NULL) {
#ifdef LFRFID_WORKER_READ_DEBUG_GPIO
furi_hal_gpio_write(LFRFID_WORKER_READ_DEBUG_GPIO_LOAD, false);
#endif
continue;
}
size_t size = buffer_get_size(buffer);
uint8_t* data = buffer_get_data(buffer);
size_t index = 0;
while(index < size) {
uint32_t duration;
uint32_t pulse;
size_t tmp_size;
if(!varint_pair_unpack(&data[index], size - index, &pulse, &duration, &tmp_size)) {
FURI_LOG_E(TAG, "can't unpack varint pair");
break;
} else {
index += tmp_size;
average_duration += duration;
average_pulse += pulse;
average_index++;
if(average_index >= LFRFID_WORKER_READ_AVERAGE_COUNT) {
float average = (float)average_pulse / (float)average_duration;
average_pulse = 0;
average_duration = 0;
average_index = 0;
if(worker->read_cb) {
if(average > 0.2f && average < 0.8f) {
if(!card_detected) {
card_detected = true;
worker->read_cb(
LFRFIDWorkerReadSenseStart, PROTOCOL_NO, worker->cb_ctx);
}
} else {
if(card_detected) {
card_detected = false;
worker->read_cb(
LFRFIDWorkerReadSenseEnd, PROTOCOL_NO, worker->cb_ctx);
}
}
}
}
ProtocolId protocol = PROTOCOL_NO;
protocol = protocol_dict_decoders_feed_by_feature(
worker->protocols, feature, true, pulse);
if(protocol == PROTOCOL_NO) {
protocol = protocol_dict_decoders_feed_by_feature(
worker->protocols, feature, false, duration - pulse);
}
if(protocol != PROTOCOL_NO) {
// reset switch timer
switch_os_tick_last = furi_get_tick();
size_t protocol_data_size =
protocol_dict_get_data_size(worker->protocols, protocol);
protocol_dict_get_data(
worker->protocols, protocol, protocol_data, protocol_data_size);
// validate protocol
if(protocol == last_protocol &&
memcmp(last_data, protocol_data, protocol_data_size) == 0) {
last_read_count = last_read_count + 1;
size_t validation_count =
protocol_dict_get_validate_count(worker->protocols, protocol);
if(last_read_count >= validation_count) {
state = LFRFIDWorkerReadOK;
*result_protocol = protocol;
break;
}
} else {
if(last_protocol == PROTOCOL_NO && worker->read_cb) {
worker->read_cb(
LFRFIDWorkerReadSenseCardStart, protocol, worker->cb_ctx);
}
last_protocol = protocol;
memcpy(last_data, protocol_data, protocol_data_size);
last_read_count = 0;
}
if(furi_log_get_level() >= FuriLogLevelDebug) {
FuriString* string_info;
string_info = furi_string_alloc();
for(uint8_t i = 0; i < protocol_data_size; i++) {
if(i != 0) {
furi_string_cat_printf(string_info, " ");
}
furi_string_cat_printf(string_info, "%02X", protocol_data[i]);
}
FURI_LOG_D(
TAG,
"%s, %zu, [%s]",
protocol_dict_get_name(worker->protocols, protocol),
last_read_count,
furi_string_get_cstr(string_info));
furi_string_free(string_info);
}
protocol_dict_decoders_start(worker->protocols);
}
}
}
buffer_reset(buffer);
#ifdef LFRFID_WORKER_READ_DEBUG_GPIO
furi_hal_gpio_write(LFRFID_WORKER_READ_DEBUG_GPIO_LOAD, false);
#endif
if(*result_protocol != PROTOCOL_NO) {
break;
}
if((furi_get_tick() - switch_os_tick_last) > timeout) {
state = LFRFIDWorkerReadTimeout;
break;
}
}
FURI_LOG_D(TAG, "Read stopped");
if(last_protocol != PROTOCOL_NO && worker->read_cb) {
worker->read_cb(LFRFIDWorkerReadSenseCardEnd, last_protocol, worker->cb_ctx);
}
if(card_detected && worker->read_cb) {
worker->read_cb(LFRFIDWorkerReadSenseEnd, last_protocol, worker->cb_ctx);
}
furi_hal_rfid_tim_read_capture_stop();
furi_hal_rfid_tim_read_stop();
furi_hal_rfid_pins_reset();
varint_pair_free(ctx.pair);
buffer_stream_free(ctx.stream);
free(protocol_data);
free(last_data);
#ifdef LFRFID_WORKER_READ_DEBUG_GPIO
furi_hal_gpio_write(LFRFID_WORKER_READ_DEBUG_GPIO_VALUE, false);
furi_hal_gpio_write(LFRFID_WORKER_READ_DEBUG_GPIO_LOAD, false);
furi_hal_gpio_init_simple(LFRFID_WORKER_READ_DEBUG_GPIO_VALUE, GpioModeAnalog);
furi_hal_gpio_init_simple(LFRFID_WORKER_READ_DEBUG_GPIO_LOAD, GpioModeAnalog);
#endif
return state;
}
static void lfrfid_worker_mode_read_process(LFRFIDWorker* worker) {
ProtocolId read_result = PROTOCOL_NO;
LFRFIDWorkerReadState state;
LFRFIDFeature feature;
if(worker->read_type == LFRFIDWorkerReadTypePSKOnly) {
feature = LFRFIDFeaturePSK;
} else {
feature = LFRFIDFeatureASK;
}
if(worker->read_type == LFRFIDWorkerReadTypeAuto) {
while(1) {
// read for a while
state = lfrfid_worker_read_internal(
worker, feature, LFRFID_WORKER_READ_SWITCH_TIME_MS, &read_result);
if(state == LFRFIDWorkerReadOK || state == LFRFIDWorkerReadExit) {
break;
}
// switch to next feature
if(feature == LFRFIDFeatureASK) {
feature = LFRFIDFeaturePSK;
} else {
feature = LFRFIDFeatureASK;
}
lfrfid_worker_delay(worker, LFRFID_WORKER_READ_DROP_TIME_MS);
}
} else {
while(1) {
if(worker->read_type == LFRFIDWorkerReadTypeASKOnly) {
state = lfrfid_worker_read_internal(worker, feature, UINT32_MAX, &read_result);
} else {
state = lfrfid_worker_read_internal(
worker, feature, LFRFID_WORKER_READ_SWITCH_TIME_MS, &read_result);
}
if(state == LFRFIDWorkerReadOK || state == LFRFIDWorkerReadExit) {
break;
}
lfrfid_worker_delay(worker, LFRFID_WORKER_READ_DROP_TIME_MS);
}
}
if(state == LFRFIDWorkerReadOK && worker->read_cb) {
worker->read_cb(LFRFIDWorkerReadDone, read_result, worker->cb_ctx);
}
}
/**************************************************************************************************/
/******************************************** EMULATE *********************************************/
/**************************************************************************************************/
typedef struct {
uint32_t duration[LFRFID_WORKER_EMULATE_BUFFER_SIZE];
uint32_t pulse[LFRFID_WORKER_EMULATE_BUFFER_SIZE];
} LFRFIDWorkerEmulateBuffer;
typedef enum {
HalfTransfer,
TransferComplete,
} LFRFIDWorkerEmulateDMAEvent;
static void lfrfid_worker_emulate_dma_isr(bool half, void* context) {
FuriStreamBuffer* stream = context;
uint32_t flag = half ? HalfTransfer : TransferComplete;
furi_stream_buffer_send(stream, &flag, sizeof(uint32_t), 0);
}
static void lfrfid_worker_mode_emulate_process(LFRFIDWorker* worker) {
LFRFIDWorkerEmulateBuffer* buffer = malloc(sizeof(LFRFIDWorkerEmulateBuffer));
FuriStreamBuffer* stream = furi_stream_buffer_alloc(sizeof(uint32_t), sizeof(uint32_t));
LFRFIDProtocol protocol = worker->protocol;
PulseGlue* pulse_glue = pulse_glue_alloc();
protocol_dict_encoder_start(worker->protocols, protocol);
for(size_t i = 0; i < LFRFID_WORKER_EMULATE_BUFFER_SIZE; i++) {
bool pulse_pop = false;
while(!pulse_pop) {
LevelDuration level_duration =
protocol_dict_encoder_yield(worker->protocols, protocol);
pulse_pop = pulse_glue_push(
pulse_glue,
level_duration_get_level(level_duration),
level_duration_get_duration(level_duration));
}
uint32_t duration, pulse;
pulse_glue_pop(pulse_glue, &duration, &pulse);
buffer->duration[i] = duration - 1;
buffer->pulse[i] = pulse;
}
#ifdef LFRFID_WORKER_READ_DEBUG_GPIO
furi_hal_gpio_init_simple(LFRFID_WORKER_READ_DEBUG_GPIO_LOAD, GpioModeOutputPushPull);
#endif
furi_hal_rfid_tim_emulate_dma_start(
buffer->duration,
buffer->pulse,
LFRFID_WORKER_EMULATE_BUFFER_SIZE,
lfrfid_worker_emulate_dma_isr,
stream);
while(true) {
uint32_t flag = 0;
size_t size = furi_stream_buffer_receive(stream, &flag, sizeof(uint32_t), 100);
#ifdef LFRFID_WORKER_READ_DEBUG_GPIO
furi_hal_gpio_write(LFRFID_WORKER_READ_DEBUG_GPIO_LOAD, true);
#endif
if(size == sizeof(uint32_t)) {
size_t start = 0;
if(flag == HalfTransfer) {
start = 0;
} else if(flag == TransferComplete) {
start = (LFRFID_WORKER_EMULATE_BUFFER_SIZE / 2);
}
for(size_t i = 0; i < (LFRFID_WORKER_EMULATE_BUFFER_SIZE / 2); i++) {
bool pulse_pop = false;
while(!pulse_pop) {
LevelDuration level_duration =
protocol_dict_encoder_yield(worker->protocols, protocol);
pulse_pop = pulse_glue_push(
pulse_glue,
level_duration_get_level(level_duration),
level_duration_get_duration(level_duration));
}
uint32_t duration, pulse;
pulse_glue_pop(pulse_glue, &duration, &pulse);
buffer->duration[start + i] = duration - 1;
buffer->pulse[start + i] = pulse;
}
}
if(lfrfid_worker_check_for_stop(worker)) {
break;
}
#ifdef LFRFID_WORKER_READ_DEBUG_GPIO
furi_hal_gpio_write(LFRFID_WORKER_READ_DEBUG_GPIO_LOAD, false);
#endif
}
furi_hal_rfid_tim_emulate_dma_stop();
#ifdef LFRFID_WORKER_READ_DEBUG_GPIO
furi_hal_gpio_init_simple(LFRFID_WORKER_READ_DEBUG_GPIO_LOAD, GpioModeAnalog);
#endif
free(buffer);
furi_stream_buffer_free(stream);
pulse_glue_free(pulse_glue);
}
/**************************************************************************************************/
/********************************************* WRITE **********************************************/
/**************************************************************************************************/
static void lfrfid_worker_mode_write_process(LFRFIDWorker* worker) {
LFRFIDProtocol protocol = worker->protocol;
LFRFIDWriteRequest* request = malloc(sizeof(LFRFIDWriteRequest));
request->write_type = LFRFIDWriteTypeT5577;
bool can_be_written = protocol_dict_get_write_data(worker->protocols, protocol, request);
uint32_t write_start_time = furi_get_tick();
bool too_long = false;
size_t unsuccessful_reads = 0;
size_t data_size = protocol_dict_get_data_size(worker->protocols, protocol);
uint8_t* verify_data = malloc(data_size);
uint8_t* read_data = malloc(data_size);
protocol_dict_get_data(worker->protocols, protocol, verify_data, data_size);
if(can_be_written) {
while(!lfrfid_worker_check_for_stop(worker)) {
FURI_LOG_D(TAG, "Data write");
t5577_write(&request->t5577);
ProtocolId read_result = PROTOCOL_NO;
LFRFIDWorkerReadState state = lfrfid_worker_read_internal(
worker,
protocol_dict_get_features(worker->protocols, protocol),
LFRFID_WORKER_WRITE_VERIFY_TIME_MS,
&read_result);
if(state == LFRFIDWorkerReadOK) {
bool read_success = false;
if(read_result == protocol) {
protocol_dict_get_data(worker->protocols, protocol, read_data, data_size);
if(memcmp(read_data, verify_data, data_size) == 0) {
read_success = true;
}
}
if(read_success) {
if(worker->write_cb) {
worker->write_cb(LFRFIDWorkerWriteOK, worker->cb_ctx);
}
break;
} else {
unsuccessful_reads++;
if(unsuccessful_reads == LFRFID_WORKER_WRITE_MAX_UNSUCCESSFUL_READS) {
if(worker->write_cb) {
worker->write_cb(LFRFIDWorkerWriteFobCannotBeWritten, worker->cb_ctx);
}
}
}
} else if(state == LFRFIDWorkerReadExit) {
break;
}
if(!too_long &&
(furi_get_tick() - write_start_time) > LFRFID_WORKER_WRITE_TOO_LONG_TIME_MS) {
too_long = true;
if(worker->write_cb) {
worker->write_cb(LFRFIDWorkerWriteTooLongToWrite, worker->cb_ctx);
}
}
lfrfid_worker_delay(worker, LFRFID_WORKER_WRITE_DROP_TIME_MS);
}
} else {
if(worker->write_cb) {
worker->write_cb(LFRFIDWorkerWriteProtocolCannotBeWritten, worker->cb_ctx);
}
}
free(request);
free(verify_data);
free(read_data);
}
static void lfrfid_worker_mode_write_and_set_pass_process(LFRFIDWorker* worker) {
LFRFIDProtocol protocol = worker->protocol;
LFRFIDWriteRequest* request = malloc(sizeof(LFRFIDWriteRequest));
request->write_type = LFRFIDWriteTypeT5577;
bool can_be_written = protocol_dict_get_write_data(worker->protocols, protocol, request);
uint32_t write_start_time = furi_get_tick();
bool too_long = false;
size_t unsuccessful_reads = 0;
size_t data_size = protocol_dict_get_data_size(worker->protocols, protocol);
uint8_t* verify_data = malloc(data_size);
uint8_t* read_data = malloc(data_size);
protocol_dict_get_data(worker->protocols, protocol, verify_data, data_size);
if(can_be_written) {
while(!lfrfid_worker_check_for_stop(worker)) {
FURI_LOG_D(TAG, "Data write with pass");
LfRfid* app = worker->cb_ctx;
uint32_t pass = bit_lib_bytes_to_num_be(app->password, 4);
request->t5577.mask = 0b10000001;
for(uint8_t i = 0; i < request->t5577.blocks_to_write; i++)
request->t5577.mask |= (1 << i);
request->t5577.block[0] |= (1 << 4);
request->t5577.block[7] = pass;
t5577_trace(request->t5577, "Write with password");
t5577_write_with_mask(&request->t5577, 0, true, 0);
ProtocolId read_result = PROTOCOL_NO;
LFRFIDWorkerReadState state = lfrfid_worker_read_internal(
worker,
protocol_dict_get_features(worker->protocols, protocol),
LFRFID_WORKER_WRITE_VERIFY_TIME_MS,
&read_result);
if(state == LFRFIDWorkerReadOK) {
bool read_success = false;
if(read_result == protocol) {
protocol_dict_get_data(worker->protocols, protocol, read_data, data_size);
if(memcmp(read_data, verify_data, data_size) == 0) {
read_success = true;
}
}
if(read_success) {
FURI_LOG_D(TAG, "Write with password %08lX success", pass);
if(worker->write_cb) {
worker->write_cb(LFRFIDWorkerWriteOK, worker->cb_ctx);
}
break;
} else {
unsuccessful_reads++;
if(unsuccessful_reads == LFRFID_WORKER_WRITE_MAX_UNSUCCESSFUL_READS) {
if(worker->write_cb) {
worker->write_cb(LFRFIDWorkerWriteFobCannotBeWritten, worker->cb_ctx);
}
}
}
} else if(state == LFRFIDWorkerReadExit) {
break;
}
if(!too_long &&
(furi_get_tick() - write_start_time) > LFRFID_WORKER_WRITE_TOO_LONG_TIME_MS) {
too_long = true;
if(worker->write_cb) {
worker->write_cb(LFRFIDWorkerWriteTooLongToWrite, worker->cb_ctx);
}
}
lfrfid_worker_delay(worker, LFRFID_WORKER_WRITE_DROP_TIME_MS);
}
} else {
if(worker->write_cb) {
worker->write_cb(LFRFIDWorkerWriteProtocolCannotBeWritten, worker->cb_ctx);
}
}
free(request);
free(verify_data);
free(read_data);
}
/**************************************************************************************************/
/******************************************* READ RAW *********************************************/
/**************************************************************************************************/
static void lfrfid_worker_mode_read_raw_process(LFRFIDWorker* worker) {
LFRFIDRawWorker* raw_worker = lfrfid_raw_worker_alloc();
switch(worker->read_type) {
case LFRFIDWorkerReadTypePSKOnly:
lfrfid_raw_worker_start_read(
raw_worker, worker->raw_filename, 62500, 0.25, worker->read_raw_cb, worker->cb_ctx);
break;
case LFRFIDWorkerReadTypeASKOnly:
lfrfid_raw_worker_start_read(
raw_worker, worker->raw_filename, 125000, 0.5, worker->read_raw_cb, worker->cb_ctx);
break;
default:
furi_crash("RAW can be only PSK or ASK");
break;
}
while(!lfrfid_worker_check_for_stop(worker)) {
furi_delay_ms(100);
}
lfrfid_raw_worker_stop(raw_worker);
lfrfid_raw_worker_free(raw_worker);
}
/**************************************************************************************************/
/***************************************** EMULATE RAW ********************************************/
/**************************************************************************************************/
static void lfrfid_worker_mode_emulate_raw_process(LFRFIDWorker* worker) {
LFRFIDRawWorker* raw_worker = lfrfid_raw_worker_alloc();
lfrfid_raw_worker_start_emulate(
raw_worker, worker->raw_filename, worker->emulate_raw_cb, worker->cb_ctx);
while(!lfrfid_worker_check_for_stop(worker)) {
furi_delay_ms(100);
}
lfrfid_raw_worker_stop(raw_worker);
lfrfid_raw_worker_free(raw_worker);
}
/**************************************************************************************************/
/******************************************** MODES ***********************************************/
/**************************************************************************************************/
const LFRFIDWorkerModeType lfrfid_worker_modes[] = {
[LFRFIDWorkerIdle] = {.process = NULL},
[LFRFIDWorkerRead] = {.process = lfrfid_worker_mode_read_process},
[LFRFIDWorkerWrite] = {.process = lfrfid_worker_mode_write_process},
[LFRFIDWorkerWriteAndSetPass] = {.process = lfrfid_worker_mode_write_and_set_pass_process},
[LFRFIDWorkerEmulate] = {.process = lfrfid_worker_mode_emulate_process},
[LFRFIDWorkerReadRaw] = {.process = lfrfid_worker_mode_read_raw_process},
[LFRFIDWorkerEmulateRaw] = {.process = lfrfid_worker_mode_emulate_raw_process},
};
Reference in New Issue View Git Blame Copy Permalink