DashyFox/IR-protocol
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Refactor IR decoder and encoder for improved pulse filtering and ISR handling. Removed unused filtered sub-buffer, updated pulse filter methods, and added support for buffered ISR storage in the encoder. Enhanced documentation for clarity on DMA TX backend and ISR modes.

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DashyFox
2026-04-20 14:48:45 +03:00
parent 01a34ed3f7
commit 31ac7a3625
8 changed files with 291 additions and 105 deletions
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13
IR_DecoderRaw.h
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@ -52,7 +52,7 @@ public:
inline bool isOverflow() { return isBufferOverflow; }; // Буффер переполнился
bool isSubOverflow();
volatile inline bool isReciving() { return isRecive; }; // Возвращает true, если происходит приём пакета
uint32_t pulseFilterDroppedByFilteredOverflow() const { return pulseFilterDropFilteredOverflow; }
uint32_t pulseFilterDroppedByFilteredOverflow() const { return 0; }
uint32_t pulseFilterDroppedByHoldOverflow() const { return pulseFilterDropHoldOverflow; }
uint32_t pulseFilterDroppedGlitchPairs() const { return pulseFilterDropGlitchPairs; }
void pulseFilterResetStats();
@ -122,8 +122,6 @@ private:
// volatile FrontStorage subBuffer[subBufferSize]; // вспомогательный буфер для хранения необработанных фронтов/спадов
RingBuffer<FrontStorage, subBufferSize> subBuffer;
/** Очередь фронтов после потокового анти-глитча; tick() читает из неё при включённом фильтре. */
RingBuffer<FrontStorage, subBufferSize> filteredSubBuffer;
IR_Encoder *pairMuteEncoders[IR_PAIR_MUTE_MAX_ENCODERS]{};
uint8_t pairMuteEncoderCount = 0;
static constexpr uint8_t kPulseFilterHoldCap = 6;
@ -131,7 +129,6 @@ private:
uint8_t pulseFilterHoldCount = 0;
bool pulseFilterLastRawValid = false;
uint32_t pulseFilterLastRawTime = 0;
uint32_t pulseFilterDropFilteredOverflow = 0;
uint32_t pulseFilterDropHoldOverflow = 0;
uint32_t pulseFilterDropGlitchPairs = 0;
static constexpr uint8_t kPreambleLockNeed = (uint8_t)IR_PREAMBLE_LOCK_RISE_PERIODS;
@ -197,12 +194,12 @@ bool isReciveRaw = false;
void checkTimeout(); //
/** В очередях/hold фильтра ещё есть фронты — не оценивать таймаут по micros()-lastEdgeTime (ложный TIMEOUT). */
bool rxTimeoutPipelineBusy() const;
/** Один сырой фронт из subBuffer -> потоковый holdback-антиглитч. */
void pulseFilterFeedOneRaw(const FrontStorage &e);
void pulseFilterFlushTimeout(uint32_t nowUs);
bool pulseFilterEmit(const FrontStorage &e);
void pulseFilterPushRaw(const FrontStorage &e);
bool pulseFilterTryTakeConfirmed(FrontStorage &out, uint32_t logTime = 0);
bool pulseFilterTryFlushOne(uint32_t nowUs, FrontStorage &out);
void pulseFilterShiftLeft(uint8_t n);
void pulseFilterReset();
void processDecodedFront(const FrontStorage &currentFront);
static uint32_t absDiffU32(uint32_t a, uint32_t b);
bool registerPairMuteEncoder(IR_Encoder *enc);
void refreshPairMuteState();