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grand finale?

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MX
2025-12-10 03:05:16 +03:00
parent 32a182c439
commit d10a601109
2 changed files with 35 additions and 19 deletions
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38
lib/subghz/protocols/secplus_v2.c
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@@ -401,17 +401,37 @@ static void subghz_protocol_secplus_v2_encode(SubGhzProtocolEncoderSecPlus_v2* i
uint8_t roll_1[9] = {0};
uint8_t roll_2[9] = {0};
// ---Experemental case - we dont know counter size exactly, so just will be think that is "FF FF FF F"
if((instance->generic.cnt + (furi_hal_subghz_get_rolling_counter_mult() & 0xFFFFFFF)) >
0xFFFFFFF) {
instance->generic.cnt = 0xE500000;
// Experemental case - we dont know counter size exactly, so just will be think that it is in range of 0xE500000 - 0xFFFFFFF
// one case when we have mult = 0xFFFFFFFF - its when we reset counter before aplaying new cnt value
// so at first step we reset cnt to 0 and now we sure here will be second step (set new cnt value);
// at second step check what user set for new Cnt (and correct it if cnt less than 0xE500000 or more than 0xFFFFFFF)
if(((int32_t)furi_hal_subghz_get_rolling_counter_mult() == (int32_t)0xFFFFFFFF) &
(instance->generic.cnt != 0)) {
instance->generic.cnt = 0;
} else {
instance->generic.cnt += (furi_hal_subghz_get_rolling_counter_mult() & 0xFFFFFFF);
// if cnt was reset to 0 on previous step and user want new Cnt then set it to 0xE500000 or 0xFFFFFFF or new user value
if(instance->generic.cnt == 0) {
if((uint32_t)furi_hal_subghz_get_rolling_counter_mult() < (uint32_t)0xE500000) {
instance->generic.cnt = 0xE500000;
} else {
if((uint32_t)furi_hal_subghz_get_rolling_counter_mult() > (uint32_t)0xFFFFFFF) {
instance->generic.cnt = 0xFFFFFFF;
} else {
instance->generic.cnt +=
((furi_hal_subghz_get_rolling_counter_mult() & 0xFFFFFFF));
}
}
} else {
// if we have not special cases - so work as standart mode
if((instance->generic.cnt + (furi_hal_subghz_get_rolling_counter_mult() & 0xFFFFFFF)) >
0xFFFFFFF) {
instance->generic.cnt = 0xE500000;
} else {
instance->generic.cnt +=
((furi_hal_subghz_get_rolling_counter_mult() & 0xFFFFFFF));
}
}
}
// --- instead of :
//instance->generic.cnt += furi_hal_subghz_get_rolling_counter_mult();
//ToDo it is not known what value the counter starts
//if(instance->generic.cnt > 0xFFFFFFF) instance->generic.cnt = 0xE500000;
uint32_t rolling = subghz_protocol_blocks_reverse_key(instance->generic.cnt, 28);