User`s manual

24 RabbitCore RCM2200
4.3 Serial Communication Drivers
Library files included with Dynamic C provide a full range of serial communications sup-
port. The
RS232.LIB library provides a set of circular-buffer-based serial functions. The
PACKET.LIB library provides packet-based serial functions where packets can be delim-
ited by the 9th bit, by transmission gaps, or with user-defined special characters. Both
libraries provide blocking functions, which do not return until they are finished transmit-
ting or receiving, and nonblocking functions, which must be called repeatedly until they
are finished. For more information, see the Dynamic C User’s Manual and Technical
Note 213, Rabbit 2000 Serial Port Software.
4.4 TCP/IP Drivers
The TCP/IP drivers are located in the TCPIP directory. Complete information on these
libraries and the TCP/IP functions is provided in the Dynamic C TCP/IP User’s Manual.