Number of bytes currently in the output buffer
BytesToOutput indicates the number of bytes
currently in the output buffer waiting to be written to the device.
The property value is continuously updated as the output buffer is
filled and emptied, and is set to
0 after the
fopen function is issued.
You can make use of
when writing data asynchronously. This is because when writing data
synchronously, control is returned to the MATLAB® command line
only after the output buffer is empty. Therefore, the
0. To learn how to write data asynchronously,
see Writing Text Data.
ValuesSent property to return the
total number of values written to the device.
If you attempt to write out more data than can fit in the output
buffer, an error is returned and
The default value is