3
Accelerometer
Selecting
this
icon
demonstrates
the
accelerometer
feature
by
moving
a
simulated
ball
across
the
screen
as
the
CARRIER
board
is
tilted
along
the
X
and
Y
axis.
To
return
to
the
main
menu
touch
the
exit
icon.
Time
and
Date
This
feature
displays
the
current
time
and
date
from
the
external
Real
Time
Clock
(RTC).
Touch
“Time”
to
advance
to
the
“Set
Time”
screen
or
touch
“Date”
to
advance
to
the
“Set
Date”
screen
and
set
or
update
the
date
as
necessary.
To
change
the
time
or
date
simply
click
on
the
section
you
want
to
change
and
increase
or
decrease
using
the
up
and
down
indicators.
Once
time/date
are
set
an
on
‐
board
super
cap
will
back
‐
up
the
data
for
several
days
(typically)
if
the
unit
is
powered
off.
To
return
to
the
main
menu
touch
the
exit
icon.
Temperature
Selecting
this
icon
displays
the
temperature
from
an
LM75
temperature
sensor.
To
select
between
Celsius
and
Fahrenheit
click
the
“C’
or
“F”
to
change.
Verify
that
a
valid
temperature
is
displayed.
To
return
to
the
main
menu
touch
the
exit
icon.
Exit
the
“Apps”
Icon
to
the
main
screen
are
the
following
programs
Communications
This
option
is
inactive
in
the
basic
kit
and
is
only
valid
on
uEZGUI
‐
2478
‐
70WVE
with
the
optional
Expansion
Board
added
for
Ethernet
communications.
Settings
ICON
C
alibrate
use
this
feature
to
calibrate
the
LCD
for
the
first
time
or
if
the
calibration
settings
need
to
be
updated.
F
unctional
Test
a
step
by
step
test
of
the
following
parameters:
Real
Time
Clock
Speaker
test
LCD
color
test
SDRAM
size
test
Temperature
EEPROM
test
NOR
Flash
Memory
test
Draw
A
very
simple
art
program
is
provided.
Use
the
touch
screen
to
draw
lines
in
the
box
to
the
right.
Clicking
on
Color
allows
the
color
to
be
changed
between
various
options.
Hint
–
use
black
to
erase.
Save
stores
the
graphic
image
as
the
file
IMAGE.RAW
on
the
Micro
SD
card.
Load
recalls
the
saved
graphic
image
from
the
Micro
SD
card.
Additional
Documentation
and
Software
Updates
