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honeywell fix uint8 array using uint16 values, fix header, fix bits

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This commit is contained in:
MX
2025-10-17 19:19:49 +03:00
parent 94076e6c5c
commit bd02e2f53c
1 changed files with 17 additions and 11 deletions
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28
lib/subghz/protocols/honeywell.c
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@@ -35,7 +35,7 @@ static const SubGhzBlockConst subghz_protocol_honeywell_const = {
.te_long = 280, .te_long = 280,
.te_short = 143, .te_short = 143,
.te_delta = 51, .te_delta = 51,
.min_count_bit_for_found = 62, .min_count_bit_for_found = 64,
}; };
struct SubGhzProtocolDecoderHoneywell { struct SubGhzProtocolDecoderHoneywell {
@@ -299,17 +299,19 @@ static void subghz_protocol_decoder_honeywell_addbit(void* context, bool data) {
instance->decoder.decode_data = (instance->decoder.decode_data << 1) | data; instance->decoder.decode_data = (instance->decoder.decode_data << 1) | data;
instance->decoder.decode_count_bit++; instance->decoder.decode_count_bit++;
if(instance->decoder.decode_count_bit < 62) return; if(instance->decoder.decode_count_bit < 62) {
return;
}
uint16_t preamble = (instance->decoder.decode_data >> 48) & 0xFFFF; uint16_t preamble = (instance->decoder.decode_data >> 48) & 0xFFFF;
//can be multiple, since flipper can't read it well.. (it can, but the sensors are not that good, there are multiple of variations seen) //can be multiple, since flipper can't read it well.. (it can, but the sensors are not that good, there are multiple of variations seen)
if(preamble == 0b0011111111111110 || preamble == 0b0111111111111110 || if(preamble == 0b0011111111111110 || preamble == 0b0111111111111110 ||
preamble == 0b1111111111111110) { preamble == 0b1111111111111110) {
uint8_t datatocrc[4]; uint8_t datatocrc[4];
datatocrc[0] = (instance->decoder.decode_data >> 40) & 0xFFFF; datatocrc[0] = (instance->decoder.decode_data >> 40) & 0xFF;
datatocrc[1] = (instance->decoder.decode_data >> 32) & 0xFFFF; datatocrc[1] = (instance->decoder.decode_data >> 32) & 0xFF;
datatocrc[2] = (instance->decoder.decode_data >> 24) & 0xFFFF; datatocrc[2] = (instance->decoder.decode_data >> 24) & 0xFF;
datatocrc[3] = (instance->decoder.decode_data >> 16) & 0xFFFF; datatocrc[3] = (instance->decoder.decode_data >> 16) & 0xFF;
uint8_t channel = (instance->decoder.decode_data >> 44) & 0xF; uint8_t channel = (instance->decoder.decode_data >> 44) & 0xF;
uint16_t crc_calc = 0; uint16_t crc_calc = 0;
if(channel == 0x2 || channel == 0x4 || channel == 0xA) { if(channel == 0x2 || channel == 0x4 || channel == 0xA) {
@@ -324,11 +326,15 @@ static void subghz_protocol_decoder_honeywell_addbit(void* context, bool data) {
} }
uint16_t crc = instance->decoder.decode_data & 0xFFFF; uint16_t crc = instance->decoder.decode_data & 0xFFFF;
if(crc == crc_calc) { if(crc == crc_calc) {
//the data is good. process it. // Removing possible artifacts from higher bits and setting header to FF FE
instance->generic.data = instance->decoder.decode_data; instance->generic.data =
instance->generic.data_count_bit = ((((((0xFF << 16) | ((instance->decoder.decode_data >> 40) & 0xFFFF)) << 16) |
instance->decoder ((instance->decoder.decode_data >> 24) & 0xFFFF))
.decode_count_bit; //maybe set it to 64, and hack the first 2 bits to 1! will see if replay needs it << 16) |
((instance->decoder.decode_data >> 8) & 0xFFFF))
<< 8 |
(instance->decoder.decode_data & 0xFF);
instance->generic.data_count_bit = 64;
if(instance->base.callback) if(instance->base.callback)
instance->base.callback(&instance->base, instance->base.context); instance->base.callback(&instance->base, instance->base.context);
instance->decoder.decode_data = 0; instance->decoder.decode_data = 0;