Motorola MVME187 User Manual
Setting Environment to Bug/Operating System
A-5
A
Auto Boot Abort Delay
15
This is the time in seconds that the
Auto Boot sequence will delay before
starting the boot. The purpose for the
delay is to allow you the option of
stopping the boot by use of the Break
key. The time value is from 0 through
255 seconds.
Auto Boot sequence will delay before
starting the boot. The purpose for the
delay is to allow you the option of
stopping the boot by use of the Break
key. The time value is from 0 through
255 seconds.
Auto Boot Default String [NULL
for an empty string]
for an empty string]
Null
You may specify a string (Þlename)
which is passed on to the code being
booted. Maximum length is 16
characters. Default is the null string.
which is passed on to the code being
booted. Maximum length is 16
characters. Default is the null string.
ROM Boot Enable [Y/N]
N
ROMboot function is disabled.
ROM Boot at power-up only
[Y/N]
[Y/N]
Y
ROMboot is attempted at powerup
only.
only.
ROM Boot Enable search of
VMEbus [Y/N]
VMEbus [Y/N]
N
VMEbus address space will not be
accessed by ROMboot.
accessed by ROMboot.
ROM Boot Abort Delay
0
This is the time in seconds that the
ROMboot sequence will delay before
starting the boot. The purpose for the
delay is to allow you the option of
stopping the boot by use of the Break
key. The time value is from 0 through
255 seconds.
ROMboot sequence will delay before
starting the boot. The purpose for the
delay is to allow you the option of
stopping the boot by use of the Break
key. The time value is from 0 through
255 seconds.
ROM Boot Direct Starting
Address
Address
FF800000
First location tested when the Bug
searches for a ROMboot Module.
searches for a ROMboot Module.
ROM Boot Direct Ending Address
FFBFFFFC Last location tested when the Bug
searches for a ROMboot Module.
Network Auto Boot Enable [Y/N]
N
Network Auto Boot function is
disabled.
disabled.
Network Auto Boot at power-up
only [Y/N]
only [Y/N]
Y
Network Auto Boot is attempted at
power-up reset only.
power-up reset only.
Table A-1. ENV Command Parameters (Continued)
ENV Parameter and Options
Default
Meaning of Default