Коррекция уровня оптики, вкл по умолчанию, выкл в сне

плюс коррекции по отображению

OpticalChannelTester/Receiver.cpp

@@ -58,7 +58,8 @@ bool PulseReceiver::configureRmt(uint32_t resolutionHz) {
   rmt_rx_channel_config_t cfg = {};
   cfg.clk_src = RMT_CLK_SRC_DEFAULT; cfg.resolution_hz = resolutionHz;
   cfg.gpio_num = static_cast<gpio_num_t>(GPIO_RX);
-  cfg.flags.invert_in = RX_SIGNAL_INVERTED;
+  // Internally the measurement code always treats HIGH as the active phase.
+  cfg.flags.invert_in = RX_ACTIVE_LEVEL == LOW;
 #if CONFIG_IDF_TARGET_ESP32S3
   cfg.mem_block_symbols = 512;
   cfg.flags.with_dma = true;
@@ -205,7 +206,7 @@ size_t PulseReceiver::readPeriods(PulsePeriod *periods, size_t capacity, TickTyp
 void IRAM_ATTR PulseReceiver::onGpio(void *ctx) {
   PulseReceiver *self = static_cast<PulseReceiver *>(ctx);
   bool level = gpio_get_level(static_cast<gpio_num_t>(GPIO_RX));
-  if (RX_SIGNAL_INVERTED) level = !level;
+  if (RX_ACTIVE_LEVEL == LOW) level = !level;
   Edge e = {esp_cpu_get_cycle_count(), static_cast<uint8_t>(level)};
   BaseType_t wake = pdFALSE;
   if (xQueueSendFromISR(self->queue_, &e, &wake) != pdTRUE)