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subghz implement countermodes

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MX
2025-11-04 15:36:34 +03:00
parent 944c5ffb98
commit 79fc832356
5 changed files with 473 additions and 56 deletions
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70
lib/subghz/protocols/alutech_at_4n.c
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@@ -47,6 +47,8 @@ typedef enum {
Alutech_at_4nDecoderStepCheckDuration,
} Alutech_at_4nDecoderStep;
static uint8_t alutech_at4n_counter_mode = 0;
const SubGhzProtocolDecoder subghz_protocol_alutech_at_4n_decoder = {
.alloc = subghz_protocol_decoder_alutech_at_4n_alloc,
.free = subghz_protocol_decoder_alutech_at_4n_free,
@@ -273,24 +275,44 @@ static bool subghz_protocol_alutech_at_4n_gen_data(
instance->generic.serial = (uint32_t)(data >> 24) & 0xFFFFFFFF;
}
// Check for OFEX (overflow experimental) mode
if(furi_hal_subghz_get_rolling_counter_mult() != 0xFFFE) {
if(instance->generic.cnt < 0xFFFF) {
if((instance->generic.cnt + furi_hal_subghz_get_rolling_counter_mult()) > 0xFFFF) {
if(alutech_at4n_counter_mode == 0) {
// Check for OFEX (overflow experimental) mode
if(furi_hal_subghz_get_rolling_counter_mult() != 0xFFFE) {
if(instance->generic.cnt < 0xFFFF) {
if((instance->generic.cnt + furi_hal_subghz_get_rolling_counter_mult()) > 0xFFFF) {
instance->generic.cnt = 0;
} else {
instance->generic.cnt += furi_hal_subghz_get_rolling_counter_mult();
}
} else if(
(instance->generic.cnt >= 0xFFFF) &&
(furi_hal_subghz_get_rolling_counter_mult() != 0)) {
instance->generic.cnt = 0;
} else {
instance->generic.cnt += furi_hal_subghz_get_rolling_counter_mult();
}
} else if(
(instance->generic.cnt >= 0xFFFF) &&
(furi_hal_subghz_get_rolling_counter_mult() != 0)) {
instance->generic.cnt = 0;
} else {
if((instance->generic.cnt + 0x1) > 0xFFFF) {
instance->generic.cnt = 0;
} else if(instance->generic.cnt >= 0x1 && instance->generic.cnt != 0xFFFE) {
instance->generic.cnt = furi_hal_subghz_get_rolling_counter_mult();
} else {
instance->generic.cnt++;
}
}
} else {
} else if(alutech_at4n_counter_mode == 1) {
// Mode 1
// 0000 / 0001 / FFFE / FFFF
if((instance->generic.cnt + 0x1) > 0xFFFF) {
instance->generic.cnt = 0;
} else if(instance->generic.cnt >= 0x1 && instance->generic.cnt != 0xFFFE) {
instance->generic.cnt = furi_hal_subghz_get_rolling_counter_mult();
instance->generic.cnt = 0xFFFE;
} else {
instance->generic.cnt++;
}
} else {
// Mode 2
// 0x0000 / 0x0001 / 0x0002 / 0x0003 / 0x0004 / 0x0005
if(instance->generic.cnt >= 0x0005) {
instance->generic.cnt = 0;
} else {
instance->generic.cnt++;
}
@@ -447,6 +469,18 @@ SubGhzProtocolStatus subghz_protocol_encoder_alutech_at_4n_deserialize(
flipper_format_read_uint32(
flipper_format, "Repeat", (uint32_t*)&instance->encoder.repeat, 1);
if(!flipper_format_rewind(flipper_format)) {
FURI_LOG_E(TAG, "Rewind error");
break;
}
uint32_t tmp_counter_mode;
if(flipper_format_read_uint32(flipper_format, "CounterMode", &tmp_counter_mode, 1)) {
alutech_at4n_counter_mode = (uint8_t)tmp_counter_mode;
} else {
alutech_at4n_counter_mode = 0;
}
subghz_protocol_alutech_at_4n_remote_controller(
&instance->generic, instance->crc, instance->alutech_at_4n_rainbow_table_file_name);
@@ -720,6 +754,18 @@ SubGhzProtocolStatus subghz_protocol_decoder_alutech_at_4n_deserialize(
ret = SubGhzProtocolStatusErrorParserOthers;
break;
}
if(!flipper_format_rewind(flipper_format)) {
FURI_LOG_E(TAG, "Rewind error");
break;
}
uint32_t tmp_counter_mode;
if(flipper_format_read_uint32(flipper_format, "CounterMode", &tmp_counter_mode, 1)) {
alutech_at4n_counter_mode = (uint8_t)tmp_counter_mode;
} else {
alutech_at4n_counter_mode = 0;
}
} while(false);
return ret;
}