International User's Manual Network Adapter RCM4000

User’s Manual 103
B.4.4 Serial Communication
The Prototyping Board allows you to access five of the serial ports from the RCM4000
module. Table B-5 summarizes the configuration options. Note that Serial Ports E and F
can be used only with the RCM3400 Prototyping Board.
Serial Ports E and F may be used as serial ports, or the corresponding pins at header loca-
tion J2 may be used as parallel ports.
Table B-5. Prototyping Board Serial Port Configurations
Serial Port Header Default Use Alternate Use
A J2 Programming Port RS-232
B J2
A/D Converter
(RCM4000 only)
—
C J2, J4 RS-232 —
D J2, J4 RS-232 —
E J2 — —
F J2 — —