AMY-5M
-
Hardware
Integration
Manual
Objective
Specification
Design-In
GPS.G5-MS5-08207
u-blox
proprietary
Page 22
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Valid CFG in BBR
Yes
Valid CFG in SPI
FLASH
Yes
No
Read CFG Section
No
TMS/CFG_PIN = 0
Yes
No
1
Read CFG Section
Valid CFG in
FLASH
Valid CFG in DDC
EEPROM
(ROM 6.0)
Read CFG Section
No
Yes
Read CFG Section
No Change Applied
Yes
No
Apply Settings
All Functional
Blocks Configured
Yes
END
No
Figure 12: Functional Block Configuration Sequence
Once
the
module
has
started,
the
configuration
settings
may
be
modified
with
UBX
configuration
messages.
The
modified
settings
remain
effective
until
power-down
or
reset.
If
these
settings
have
been
stored
in
battery-
backup
RAM,
then
the
modified
configuration
will
be
retained,
as
long
as
the
backup
battery
supply
is
not
interrupted.
Some
configuration
pins
are
shared
with
other
functions,
e.g.
SPI.
During
start-up,
the
module
first
reads
the
state
of
the
configuration
pins.
Afterwards
the
other
functions
can
be
used.
For
more
information
about
settings
and
messages
see
the
AMY-5M Data Sheet
[2].
