TREK
‐
510
User
manual
55
2.
RTC
Alarm
Setting
:
You
may
also
set
Alarm
time;
you
may
wake
up
the
system
by
the
time
you
have
set.
Please
refer
to
below
figure
6.
Figure
7.14
RTC
test
‐
5
7.3
Vehicle
Power
Management
7.3.1
Power
management
Mechanism
The
feature
of
Vehicle
Power
Management
(VPM)
is
provided
for
users
to
fulfill
the
special
requirements
on
in
‐
vehicle
applications.
z
Ignition
on/off
Turn
on
the
system
by
ignition
For
the
cases
of
in
‐
vehicle
applications,
ignition
signal
is
often
used
to
turn
on
or
shutdown
system.
When
the
system
is
in
OFF
state
and
ignition
is
turn
ON,
the
VPM
controller
will
countdown
ON_DELAY;
once
it
counts
to
zero,
the
system
will
be
turn
on.
Shutdown
the
system
by
ignition
When
the
system
is
powered
on
and
ignition
is
turn
off,
the
OFF_EVENT_DELAY
will
start
to
count
down.
During
this
stage,
if
the
ignition
is
back
to
ON,
VPM
controller
will
stop
countdown
and
reset
the
OFF_EVENT_DELAY
value.
If
OFF_EVENT_DELAY
is
keeping
counting
to
zero,
VPM
controller
will
send
a
event
(power
button
press)
to
the
system
and
start
to
count
HARD_OFF_DELAY.
The
application
programs
could
watch
this
event
to
do
pre
‐
defined
tasks,
like
storing
the
data
and
preparing
to
turn
off
system.
Once
going
into
HARD_OFF_DELAY
stage,
this
process
will
be
irreversible.
And
if
HARD_OFF_DELAY
counts
to
zero,
the
system
power
will
be
cut
off
abruptly.
z
Low
battery
protection
To
avoid
draining
out
the
car
battery,
low
‐
battery
protection
is
involved
to
ensure
the
car
battery
is
capable
to
start
the
vehicle.
When
the
system
is
ON,
VPM
controller
will
monitor
the
car
battery
voltage.
If
the
battery
voltage
is
lower
than
a
programmable
threshold
(LOW_THRESHOLD),
VPM
controller
will
go
into
LOW_DELAY
stage
and
start
to
count
down.
During
the
stage
of
LOW_DELAY
countdown,
if
battery
voltage
is
back
Содержание TREK-510
Страница 1: ...TREK 510 User manual 1 User Manual TREK 510 In VehicleComputingBox SmartDisplay User manual...
Страница 10: ...TREK 510 User manual 10...
Страница 17: ...TREK 510 User manual 14 1 3 Dimensions Figure 1 1 TREK 510 dimensions...
Страница 46: ...TREK 510 User manual 46 Figure 6 14 Step 4 Choose setup type Figure 6 15 Figure 6 16...
Страница 47: ...TREK 510 User manual 47 Step 5 Tap Install button to install SDK Figure 6 17 Install SDK...
Страница 50: ...TREK 510 User manual 50 4 Software Hardware reset 5 Get bootloader version 6 Digital I O access...
Страница 60: ...TREK 510 User manual 60 Appendix A C TREK 303 This This appendix explains the TREK 303 detailed information...
Страница 65: ...TREK 510 User manual 65 Appendix B C Windows Embedded CE 5 0 Component List This...
Страница 87: ...TREK 510 User manual 87...
