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попытки запустится до 1 МГц

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Razvalyaev
2026-08-05 18:54:42 +03:00
parent c4c9167df1
commit 1edc420b77
11 changed files with 182 additions and 63 deletions
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7
OpticalChannelTester/Receiver.h
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@@ -18,8 +18,9 @@ class PulseReceiver {
bool start(uint32_t expectedHz);
void stop();
void resetStream();
bool poll(PulsePeriod &period);
size_t readPeriods(PulsePeriod *periods, size_t capacity);
bool overflowed();
uint32_t takeDroppedItems();
uint32_t tickHz() const;
uint16_t receiveChunkSymbols() const { return receiveChunkSymbols_; }
bool highRateBackend() const {
@@ -34,13 +35,14 @@ class PulseReceiver {
bool consumeEdge(const Edge &edge, PulsePeriod &period);
#if OPTICAL_USE_RMT_DMA
static constexpr size_t BLOCK_SYMBOLS = 64;
static constexpr size_t BLOCK_SYMBOLS = RMT_MAX_RECEIVE_SYMBOLS;
struct SymbolBlock { uint16_t count; rmt_symbol_word_t symbols[BLOCK_SYMBOLS]; };
static bool IRAM_ATTR onRmt(rmt_channel_handle_t, const rmt_rx_done_event_data_t *, void *);
bool nextRmtEdge(Edge &edge);
rmt_channel_handle_t channel_ = nullptr;
rmt_symbol_word_t receiveBuffer_[RMT_MAX_RECEIVE_SYMBOLS];
uint16_t receiveChunkSymbols_ = 0;
SymbolBlock isrBlock_ = {};
SymbolBlock block_ = {};
uint16_t blockIndex_ = 0;
uint8_t phase_ = 0;
@@ -53,6 +55,7 @@ class PulseReceiver {
#endif
QueueHandle_t queue_ = nullptr;
volatile bool overflow_ = false;
volatile uint32_t droppedItems_ = 0;
bool running_ = false;
bool haveRise_ = false, haveFall_ = false, haveRawTick_ = false;
uint32_t lastRawTick_ = 0;