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SubGhz: bug fixes (#1192)

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* Subghz: fix simultaneous detection of Princeton and GateTx
* SubGhz: fix phantom frequencies in the Frequency Analyzer
This commit is contained in:
Skorpionm
2022-05-05 02:34:44 +04:00
committed by GitHub
parent 7017fa4f9e
commit f4a205142d
8 changed files with 16 additions and 27 deletions
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20
lib/subghz/protocols/princeton.c
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@@ -12,7 +12,7 @@
*
*/
#define TAG "SubGhzProtocolCAME"
#define TAG "SubGhzProtocolPrinceton"
static const SubGhzBlockConst subghz_protocol_princeton_const = {
.te_short = 400,
@@ -28,6 +28,7 @@ struct SubGhzProtocolDecoderPrinceton {
SubGhzBlockGeneric generic;
uint32_t te;
uint32_t last_data;
};
struct SubGhzProtocolEncoderPrinceton {
@@ -241,15 +242,18 @@ void subghz_protocol_decoder_princeton_feed(void* context, bool level, uint32_t
instance->decoder.parser_step = PrincetonDecoderStepSaveDuration;
if(instance->decoder.decode_count_bit ==
subghz_protocol_princeton_const.min_count_bit_for_found) {
instance->te /= (instance->decoder.decode_count_bit * 4 + 1);
if(instance->last_data == instance->decoder.decode_data) {
instance->te /= (instance->decoder.decode_count_bit * 4 + 1);
instance->generic.data = instance->decoder.decode_data;
instance->generic.data_count_bit = instance->decoder.decode_count_bit;
instance->generic.serial = instance->decoder.decode_data >> 4;
instance->generic.btn = (uint8_t)instance->decoder.decode_data & 0x00000F;
instance->generic.data = instance->decoder.decode_data;
instance->generic.data_count_bit = instance->decoder.decode_count_bit;
instance->generic.serial = instance->decoder.decode_data >> 4;
instance->generic.btn = (uint8_t)instance->decoder.decode_data & 0x00000F;
if(instance->base.callback)
instance->base.callback(&instance->base, instance->base.context);
if(instance->base.callback)
instance->base.callback(&instance->base, instance->base.context);
}
instance->last_data = instance->decoder.decode_data;
}
instance->decoder.decode_data = 0;
instance->decoder.decode_count_bit = 0;