Distributor of Digi International: Excellent Integrated System Limited
Datasheet of 20-101-1194 - MODULE RABBITCORE RCM3309 ROHS
Contact us: [email protected] Website: www.integrated-circuit.com
92
RabbitCore RCM3309/RCM3319
B.4.6 Serial Communication
The Prototyping Board allows you to access four of the serial ports from the RCM3309/
RCM3319 module. Table B-2 summarizes the configuration options.
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 serial flash.
Table B-2. Prototyping Board Serial Port Configurations
Serial Port
Signal Header
Configured via
Default Use
Alternate Use
C
J14
JP5
*
* RS-485 termination and bias resistors are configured via header JP5.
RS-485
—
D
J7
JP3
RabbitNet
(PD2 = 1)
Rabbit 3000
quadrature decoder
J11
SF1000
(PD2 = 0)
E
J14
—
RS-232
—
F
J14
—
RS-232
—
99 / 191
99 / 191