~SpiChannelEngineAdapter()

fl::SpiChannelEngineAdapter::~SpiChannelEngineAdapter ( )

override

Destructor.

Definition at line 70 of file spi_channel_adapter.cpp.hpp.

                                                              {
    FL_DBG("SpiChannelEngineAdapter: Destructor for '" << mName << "'");
 
    // Clear any enqueued channels that were never transmitted
    // This prevents infinite loop in poll() which returns DRAINING if enqueued channels exist
    mEnqueuedChannels.clear();
 
    // Poll until READY to ensure cleanup of any in-flight transmissions
    while (poll() != DriverState::READY) {
        // Busy-wait for transmission completion
        // This is acceptable in destructor context
    }
 
    // Shutdown all initialized controllers
    for (auto& ctrl : mControllers) {
        if (ctrl.controller && ctrl.controller->isInitialized()) {
            ctrl.controller->end();
        }
    }
}

References FL_DBG, FL_NOEXCEPT, mControllers, mEnqueuedChannels, mName, and poll().

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