Serial Ports Settings: Jp9, Jp10, Jp11; Cmos Clear Jumper: Jp8; Flat Panel Connector Voltage Selection: Jp2; Compact Flash Ide Mode Selection: Jp5 - AXIOMTEK sbc84500 User Manual

SBC84500 User's Manual

2.3.2 Serial Ports Settings: JP9, JP10, JP11

The SBC84500VEA provides 4 onboard serial ports, 3 x RS-232 and 1 x
RS-232/422/485. The corresponding jumper settings are shown on the
following table.
If COM2 is to be set to RS-422/485, the following jumpers have to be set
correctly.
Options
RS-232 (default)
RS-422
RS-485

2.3.3 CMOS Clear Jumper: JP8

Options
Clear CMOS
Normal

2.3.4 Flat Panel Connector Voltage Selection: JP2

SBC84500VEA supports +3.3V or +5V for flat panel connector, with voltage
selection completed by setting: JP2
V of LCD1 connector
DDM
5 V
3.3 V

2.3.5 Compact Flash IDE Mode Selection: JP5

SBC84500VEA Compact Flash IDE Mode for Master/Slave selection
completed by setting: JP5
CF IDE Mode
Master
Slave
8
Settings
JP9 JP10
Short 1-2 Short 3-5, 4-6
Short 3-4 Short 1-3, 2-4
Short 5-6, 7-8 Short 1-3, 2-4
Settings
Short 2-3
Short 1-2 (default)
JP2
(default)
Short 1-2
Short 2-3
JP5
Short
Open (default)
JP11
Short 3-5, 4-6
Short 1-3, 2-4
Short 1-3, 2-4
Installation