PCL4VB Version 6.2

PCL4VB is a DOS serial communications library designed for use with the
Microsoft Visual Basic for DOS (VBDOS) compiler. Changes from the
previous version are as follows:

(1) Transmit (TX) queue accepts bytes even if CTS is down.
(2) SioEmpty function added (waits for last bit from UART to be sent).
(3) RS485.BAS example program added.

Also see the following manuals:

PCL4VB_U.TXT : PCL4VB User's Manual.
PCL4VB_R.TXT : PCL4VB Reference Manual.
   ASYNC.TXT : Serial Communications Manual.
 RELEASE.TXT : Release notes.
PRODUCTS.TXT : Our products manual.

