Copyright 2012. Enova Technology Corporation. All rights reserved.
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Enova Technology Confidential
X-Wall DX Development Board Quick Guide 09072012.doc
X
‐
Wall
DX
Development
Board
Quick
Guide
A.
Hardware
Configuration
(DX
‐
DEV
‐
R1)
B.
Block
Description
Block
Description
A
Jumper
Setting
Group
A.
Please
cross
reference
to
the
X
‐
Wall
DX
Design
Guide.
JP6
default
is
short.
Do
NOT
change
this
JP6
setting.
See
more
details
below.
B
SW2
–
Switch
for
external
power
to
work
in
conjunction
with
Port
C.
Default
at
OFF.
When
C
presents,
switch
to
“ON.”
C
JP10
–
External
5V
DC
power
input
D1
CON1
–
mini
‐
USB
connector
used
to
connect
24C02
EEPROM
D2
JP1
–
Jumper
of
GPIO_0
(left
pin)
and
GPIO_1
(right
pin).
Note
that
GPIO_0
acts
as
I2C
clock
and
GPIO_1
acts
as
I2C
data.
Both
are
clocking
at
400KHz.
E:
J3
–
mini
‐
USB
connector
used
to
connect
to
a
USB
Host
via
USB
2.0
interface.
J
I2
H
G
F
E
D1
D2
I1
C
B
A
