flipperzero-firmware/lib/subghz/protocols/subghz_protocol_gate_tx.c
Skorpionm 1cfa857f98
[FL-1610] SubGhz: scene based application, PT save and replay (#630)
* SubGhz: scene based application
* SubGhz: encoder/decoder separation, DMA streaming, update app and cli.
* SubGhz: 2 stage async tx complete, minor cleanup
* SubGhz: 2 stage async tx complete, FIX state pin end transmit
* SubGhz: Pricenton, receive TE signal
* SubGhz: Pricenton, add save data, add load data
* SubGhz: Add Read scene, Fix pricenton save, load funtion
* SubGhz: Add Read, Receiver, SaveName scene
* SubGhz: Read and Save (pricenton)
* SubGhz: add Load scence
* SubGhz: Fix select file scene, add load scene, add transmitter view, add send tx pricenton
* SubGhz: Fix pricenton encoder, fix transmitter send
* SubGhz: modified Pricenton Encoder (added guard time at the beginning), modified CC1101 config, code refactoring
* SubGhz: Fix pricenton encoder defalut TE
* Archive: Fix path and name SubGhz
* Archive: Fix name app SubGhz
* GubGhz: Came: add Save, Load key
* GubGhz: GateTX: add Save, Load key
* GubGhz: NeroSketch: add Save, Load key
* Github: better linters triggers
* SubGhz: adding fast loading keys Archive -> Run in app
* GubGhz: KeeLog: add Save, Load key, key generation from the serial number of the meter and the button
* SubGhz: format sources and fix compilation
* FuriHal: add subghz configuration description for AGC section
* SubGhz: save only protocols that can be saved. Cleanup.
* Github: lint on pull requests

Co-authored-by: Aleksandr Kutuzov <alleteam@gmail.com>
2021-08-12 17:42:56 +03:00

204 lines
7.3 KiB
C

#include "subghz_protocol_gate_tx.h"
struct SubGhzProtocolGateTX {
SubGhzProtocolCommon common;
};
SubGhzProtocolGateTX* subghz_protocol_gate_tx_alloc(void) {
SubGhzProtocolGateTX* instance = furi_alloc(sizeof(SubGhzProtocolGateTX));
instance->common.name = "GateTX";
instance->common.code_min_count_bit_for_found = 24;
instance->common.te_shot = 350;
instance->common.te_long = 700;
instance->common.te_delta = 100;
instance->common.to_string = (SubGhzProtocolCommonToStr)subghz_protocol_gate_tx_to_str;
instance->common.to_save_string =
(SubGhzProtocolCommonGetStrSave)subghz_protocol_gate_tx_to_save_str;
instance->common.to_load_protocol=
(SubGhzProtocolCommonLoad)subghz_protocol_gate_tx_to_load_protocol;
return instance;
}
void subghz_protocol_gate_tx_free(SubGhzProtocolGateTX* instance) {
furi_assert(instance);
free(instance);
}
/** Send bit
*
* @param instance - SubGhzProtocolGateTX instance
* @param bit - bit
*/
void subghz_protocol_gate_tx_send_bit(SubGhzProtocolGateTX* instance, uint8_t bit) {
if (bit) {
//send bit 1
SUBGHZ_TX_PIN_LOW();
delay_us(instance->common.te_long);
SUBGHZ_TX_PIN_HIGTH();
delay_us(instance->common.te_shot);
} else {
//send bit 0
SUBGHZ_TX_PIN_LOW();
delay_us(instance->common.te_shot);
SUBGHZ_TX_PIN_HIGTH();
delay_us(instance->common.te_long);
}
}
void subghz_protocol_gate_tx_send_key(SubGhzProtocolGateTX* instance, uint64_t key, uint8_t bit,uint8_t repeat) {
while (repeat--) {
//Send header
SUBGHZ_TX_PIN_LOW();
delay_us(instance->common.te_shot * 47); //+2 interval v bit 1
//Send start bit
SUBGHZ_TX_PIN_HIGTH();
delay_us(instance->common.te_long);
//Send key data
for (uint8_t i = bit; i > 0; i--) {
subghz_protocol_gate_tx_send_bit(instance, bit_read(key, i - 1));
}
}
}
void subghz_protocol_gate_tx_reset(SubGhzProtocolGateTX* instance) {
instance->common.parser_step = 0;
}
/** Analysis of received data
*
* @param instance SubGhzProtocolFaacSLH instance
*/
void subghz_protocol_gate_tx_check_remote_controller(SubGhzProtocolGateTX* instance) {
uint32_t code_found_reverse = subghz_protocol_common_reverse_key(instance->common.code_last_found, instance->common.code_last_count_bit);
instance->common.serial = (code_found_reverse & 0xFF) << 12 | ((code_found_reverse >>8) & 0xFF) << 4 | ((code_found_reverse >>20) & 0x0F) ;
instance->common.btn = ((code_found_reverse >> 16) & 0x0F);
}
void subghz_protocol_gate_tx_parse(SubGhzProtocolGateTX* instance, bool level, uint32_t duration) {
switch (instance->common.parser_step) {
case 0:
if ((!level)
&& (DURATION_DIFF(duration,instance->common.te_shot * 47)< instance->common.te_delta * 47)) {
//Found Preambula
instance->common.parser_step = 1;
} else {
instance->common.parser_step = 0;
}
break;
case 1:
if (level && ((DURATION_DIFF(duration,instance->common.te_long)< instance->common.te_delta*3))){
//Found start bit
instance->common.parser_step = 2;
instance->common.code_found = 0;
instance->common.code_count_bit = 0;
} else {
instance->common.parser_step = 0;
}
break;
case 2:
if (!level) {
if (duration >= (instance->common.te_shot * 10 + instance->common.te_delta)) {
instance->common.parser_step = 1;
if (instance->common.code_count_bit>= instance->common.code_min_count_bit_for_found) {
instance->common.code_last_found = instance->common.code_found;
instance->common.code_last_count_bit = instance->common.code_count_bit;
if (instance->common.callback) instance->common.callback((SubGhzProtocolCommon*)instance, instance->common.context);
}
instance->common.code_found = 0;
instance->common.code_count_bit = 0;
break;
} else {
instance->common.te_last = duration;
instance->common.parser_step = 3;
}
}
break;
case 3:
if(level){
if ((DURATION_DIFF(instance->common.te_last,instance->common.te_shot)< instance->common.te_delta)
&& (DURATION_DIFF(duration,instance->common.te_long)< instance->common.te_delta*3)) {
subghz_protocol_common_add_bit(&instance->common, 0);
instance->common.parser_step = 2;
} else if ((DURATION_DIFF(instance->common.te_last,instance->common.te_long)< instance->common.te_delta*3)
&& (DURATION_DIFF(duration,instance->common.te_shot)< instance->common.te_delta)) {
subghz_protocol_common_add_bit(&instance->common, 1);
instance->common.parser_step = 2;
} else {
instance->common.parser_step = 0;
}
}else{
instance->common.parser_step = 0;
}
break;
}
}
void subghz_protocol_gate_tx_to_str(SubGhzProtocolGateTX* instance, string_t output) {
subghz_protocol_gate_tx_check_remote_controller(instance);
string_cat_printf(output,
"%s, %d Bit\r\n"
" KEY:%06lX\r\n"
" SN:%05lX BTN:%lX\r\n",
instance->common.name,
instance->common.code_last_count_bit,
(uint32_t)(instance->common.code_last_found & 0xFFFFFF),
instance->common.serial,
instance->common.btn
);
}
void subghz_protocol_gate_tx_to_save_str(SubGhzProtocolGateTX* instance, string_t output) {
string_printf(
output,
"Protocol: %s\n"
"Bit: %d\n"
"Key: %08lX\n",
instance->common.name,
instance->common.code_last_count_bit,
(uint32_t)(instance->common.code_last_found & 0x00000000ffffffff));
}
bool subghz_protocol_gate_tx_to_load_protocol(FileWorker* file_worker, SubGhzProtocolGateTX* instance){
bool loaded = false;
string_t temp_str;
string_init(temp_str);
int res = 0;
int data = 0;
do {
// Read and parse bit data from 2nd line
if(!file_worker_read_until(file_worker, temp_str, '\n')) {
break;
}
res = sscanf(string_get_cstr(temp_str), "Bit: %d\n", &data);
if(res != 1) {
break;
}
instance->common.code_last_count_bit = (uint8_t)data;
// Read and parse key data from 3nd line
if(!file_worker_read_until(file_worker, temp_str, '\n')) {
break;
}
uint32_t temp_key = 0;
res = sscanf(string_get_cstr(temp_str), "Key: %08lX\n", &temp_key);
if(res != 1) {
break;
}
instance->common.code_last_found = (uint64_t)temp_key;
subghz_protocol_gate_tx_check_remote_controller(instance);
loaded = true;
} while(0);
string_clear(temp_str);
return loaded;
}