C O M E x p r e s s M o d u l e
2.3 List of Jumpers/ Connectors/ Switches
The board has a number of jumpers that allow you to configure your
system to suit your application.
The table below shows the function of them:
Label
JP1
S1
BAT1
CN2
CN3
2.4 CPLD Write Programming Connector (JP1)
Pin
Signal
1
TMS
3
TDO
5
GND
2.5 AT/ATX Setting Switch (S1)
Label
1 (On), 2 (Off)
1 (Off), 2 (On)
Chapter 2 Quick Installation Guide
Function
CPLD Write Programming Connector
AT/ATX Setting Switch
RTC Battery Connector
SCI & SMI Connector
SDVO Connector
Function
ATX (Default)
AT
2 - 4
N a n o C O M - U 1 5
Pin
Signal
2
TDI
4
TCK
6
+3.3V_DUAL