wait()

bool fl::Spi::wait

(

u32

timeout_ms = 0xFFFFFFFF

)

Wait for async write operation to complete.

Parameters

timeout_ms

Maximum time to wait in milliseconds (default: wait forever)

Returns

true if completed successfully, false on timeout or if device not initialized

Note

Waits for the most recent write() operation to finish

spi.write(lane0, lane1, lane2, lane3);
spi.wait();  // Block until transmission completes

Definition at line 79 of file spi.cpp.hpp.

                             {
    if (!device) {
        return false;
    }
    return device->waitComplete(timeout_ms);
}

References device.