User`s manual

CYDAS UDR Library User’s Guide Other Hardware - PCYCOM 422 Series
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PCYCOM 422 Series
No library functions are supported for these boards, but InstaCal can be used to configure the serial protocol
in conjunction with the
Set422.exe utility. All other serial communications are handled by DOS or Windows
standard serial communications handlers.
PCYCOM 485 Series
The PCYCOM 485 Series board supports the UDR Library function cbRS485() and the UDR Library for
.NET method
RS485() for controlling the transmit and receive enable register. All other serial
communications are handled by DOS or Windows standard serial communications handlers.