On Mon, Oct 17, 2016 at 7:14 AM, Kurt McCullum <kurt.mccul...@att.net> wrote:
> Even though the buffer is 256 bytes in size, TELCOM sends the XON/XOFF > commands when the buffer is only slightly full, so I have had to block the > sending of the data in small packets and check for XOFF. > > > The serial receive buffer is 64 bytes. -- John.