20-101-1051 Datasheet, PDF (98/165 Pages) List of Unclassifed Manufacturers – C-Programmable Core Module with NAND Flash Mass Storage and Ethernet

B.4.6 Serial Communication
The Prototyping Board allows you to access up to five of the serial ports from the
RCM3365/RCM3375 module. Table B-2 summarizes the configuration options.
Table B-2. Prototyping Board Serial Port Configurations
Serial Port Signal Header Configured via
Default Use
Alternate Use
B
J9
RCM3365/RCM3375
—
Serial Port B signals
—
on PB0, PC4 and PC5
C
J14
JP5^*
RS-485
—
J7
D
J11
RabbitNet
JP3
(PD2 = 1)
SF1000
Rabbit 3000
quadrature decoder
(PD2 = 0)
E
J14
—
RS-232
—
F
J14
—
RS-232
—
* RS-485 termination and bias resistors are configured via header JP5.
Serial Port D is configured in software either to allow J7 to be used as a RabbitNet port or
to allow J11 to be used as a serial interface for the SF1000 series serial flash.
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RabbitCore RCM3365/RCM3375