Serial Communication - Rabbit Core RCM3700 User Manual

B.1.6 Serial Communication
The RCM3700 Prototyping Board allows you to access five of the serial ports from the
RCM3700 module. Table B-4 summarizes the configuration options.
Table B-4. RCM3700 Prototyping Board Serial Port Configurations
Serial Port Signal Header
C
D
E J1, J2
Serial Port E is configured in hardware for RS-232 or RS-485 via jumpers on header JP2
as shown in Section B.1.8. Serial Port F is configured in software for the IrDA transceiver
in lieu of Serial Ports C and D.
RabbitCore RCM3700 User's Manual
Configured via
Header
J2 JP2
J2 JP2
JP1, JP2
Default Use Alternate Use
RS-232 —
RS-232 —
RS-485 (J1) RS-232 (J2)
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