getBuffer()

fl::span< u8 > fl::spi::Lane::getBuffer

(

size_t

size

)

Get direct buffer access for zero-copy writes.

Parameters

size	Number of bytes needed

Returns

Span to write into (valid until flush())

Note

Resizes internal buffer to requested size

Definition at line 31 of file lane.cpp.hpp.

                                                   {
    // Resize buffer to requested size
    mBuffer.resize(size);
 
    // Return span to buffer
    return mBuffer;
}

References fl::FL_NO_EXCEPT, and mBuffer.