isBusy()

bool fl::spi::MultiLaneDevice::isBusy

(

)

const

Check if transmission is in progress.

Returns

true if busy, false if idle

Definition at line 452 of file multi_lane_device.cpp.hpp.

                                                {
    if (!isReady()) {
        return false;
    }
 
    // Use polymorphic interface - no casting needed!
    return pImpl->backend->isBusy();
}

References fl::FL_NO_EXCEPT, isReady(), and pImpl.

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