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CSE-M53G-EVB Manual Ver. 1.2
⑧
Mode switching pin(JP7)
Serial Configuration
⑨
LED group 3
Label
Color
RXD (D6)
TXD (D7)
LINK (D8)
Green
STS (D9)
⑩
Reset S/W(S2): S/W for re supplying the power to the EVB
⑪
TTL port(JP4): for 3.3V level communication.
⑫
TRX- enable pin(JP8): for connecting TRX- to D-sub pin #1
Enable(Using RS485)
Disable(Otherwise)
⑬
TRX+ enable pin(JP9): for connecting TRX+ to D-sub pin #9
Enable(Using RS485)
Disable(Otherwise)
⑭
Serial type switching pin(JP10): for switching serial type between RS232
and RS485
Using RS485
Using RS232
Mode
3.3V
Normal
ISP
Figure 1-4 Mode switching pin(JP7)
blinks, when CSE-M53G receives data from a network
blinks, when CSE-M53G sends data to a network
on, when CSE-M53G is connected to a network
on, when CSE-M53G is connected with a remote host on TCP
blinks in every second, when CSE-M53G is in normal mode
blinks 4 times at once, when any IP addresses have not
been assigned to CSE-M53G from DHCP or PPPoE servers
Table 1-6 LED group 3
Division
1
Figure 1-5 TRX- enable pin(JP8)
Division
1
Figure 1-6 TRX+ enable pin(JP9)
RS485
Division
Figure 1-7 Serial type switching pin(JP10)
- 6 -
ISP
GND
less than 1 sec
Operation
TRX-(#1)
TRX+(#9)
RS232
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