User`s manual

EM-1240 Hardware User’s Manual EM-1240-DK Functionality
Consol
r of the serial console port to extend the serial port to other devices. The
pinout onsole port ar tandard serial port that was mentioned in
the pre s
Male DB9 Port J5 Console Port
e Ports and Pin Assignments
The serial console port on the EM-1240-DK is an RS-232 port with full modem signal. It is
designed for serial console terminals, which can be used for local configuration. PPP is also
supported to make it easy to set up a modem connection for long distance data transmission. You
may use the Pin heade
s of this RS-232 c
viou section.
e the same as the s
54321
1
9876
LAN Po
the Ethernet
cable to ent Kit LAN port ther end of the cable to the Ethernet network.
The LA p e pin RJ45 ector e following figures for the pinouts.
8-pin RJ45
rts and Pin Assignments
The EM-1240 Development Kit has two 10/100 Mbps LAN ports. Connect one end of
the Developm
N orts us 8-
and the o
h c non s. See t
81
81
Pin Signal
1 ETx+
2 E Tx-
3 E Rx+
4 ---
5 ---
6 E Rx-
7 ---
8 ---
SD Soc
t if you want to remove it. Note that the SD will not work if you enable the GPIO
nction. Refer to the section about the EM-1240’s SD function to see a table that describes the SD
ard interface.
ket
The EM-1240 Development Kit provides an internal SD socket for storage expansion. It allows
users to plug in a Secure Digital (SD) memory card compliant with the SD 1.0 standard for up to 1
GB of additional memory space. Plug the SD card into the socket directly and remember to press
the SD card firs
fu
c
3-5