Motorola MVME187 User Manual
4-18
Debugger General Information
4
There are three ways to change the parameter tables:
Disk I/O Error Codes
187Bug returns an error code if an attempted disk operation is
unsuccessful.
unsuccessful.
Using...
When you invoke one of
these commands...
these commands...
Change
status is...
status is...
If a cold-start reset occurs...
Command
BO or BH
BO or BH
The conÞguration area of
the disk is read and the
parameters
corresponding to that
device are rewritten
according to the
parameter information
contained in the
conÞguration area.
the disk is read and the
parameters
corresponding to that
device are rewritten
according to the
parameter information
contained in the
conÞguration area.
Temporary
The default parameter
information is written back
into the tables.
information is written back
into the tables.
Command
IOT
IOT
You can use this
command to reconÞgure
the parameter table
manually for any
controller and/or device
that is different from the
default.
command to reconÞgure
the parameter table
manually for any
controller and/or device
that is different from the
default.
Temporary
The default parameter
information is written back
into the tables.
information is written back
into the tables.
The
source
source
code
In the source code, you
may change the
permanent conÞguration
Þles and rebuild 187Bug
so that it has different
defaults.
may change the
permanent conÞguration
Þles and rebuild 187Bug
so that it has different
defaults.
Permanent until changed again.