17
Notes:
‐
Altitude,
Velocity,
and
Temperature
items
are
scaled
and
formatted
according
to
the
Audio
/
LCD
/
Telemetry
Units
setting.
‐
Even
when
some
Data
Items
are
omitted
from
the
data
stream,
the
Data
Item
Order
precedence
still
remains
as
specified.
‐
Events
are
streamed
using
the
“
‐
”
character
prior
to
the
activation
of
the
event,
use
an
uppercase
character
while
the
event
is
ACTIVE,
and
use
a
lowercase
character
post
‐
activation.
Comm
Port
Pinout
The
RRC3
Comm
Port
is
reserved
for
connection
with
the
USB
‐
IO,
the
BTMM
Module,
or
a
“tether
connection’
to
an
RTx/GPS
system.
Here’s
the
Comm
socket
diagram
if
you’re
interested
in
connecting
in
your
own
project:
Aux
Output
Control
Settings
The
Aux
Output
Control
Settings
provide
an
extremely
flexible
and
capable
collection
of
control
options,
allowing
users
to
create
a
custom
control
sequence
independent
of
the
standard
drogue
and
main
functions
performed
by
the
RRC3.
These
settings
provide
a
framework
that
allows
you
to
design
an
output
“control
sequence”
via
the
definition
of
a
“serialized
flow”
of
operations.
With
one
exception,
all
Aux
control
sequences
have
a
“trigger
event”
that
initiates
the
control
sequence.
When
this
trigger
event
is
valid/true,
optional
secondary
and
tertiary
controls
or
conditionals
are
evaluated
for
validity
as
well.
Access
to
the
Aux
Output
Control
Settings
is
only
available
via
the
optional
plug
‐
in
LCD
Terminal
accessory,
or
by
use
of
the
USB
Interface
module
and
mDACS
PC
Software
application.
Aux
Output
Control
Sequence
(OCS)
The
OCS
(
O
utput
C
ontrol
S
equence)
setting
is
what
defines
the
serialized
control
sequence
used
by
the
RRC3.
It
also
serves
as
a
master
enable/disable
feature,
meaning
that
regardless
of
secondary
and
tertiary
settings
that
may
be
defined,
when
the
OCS
is
set
to
“Disabled”,
the
entire
OCS
operation
is
disabled.
The
OCS
settings
are
as
follows:
