Motorola MVME162P2 Series Installation And Use Manual page 78

Vme embedded controller
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162Bug Firmware
ENV Parameter and Options
Master Starting Address #3
3
Master Ending Address #3
Master Control #3
Master Enable #4 [Y/N]
Master Starting Address #4
Master Ending Address #4
Master Address Translation
Address #4
Master Address Translation Select
#4
Master Control #4
Short I/O (VMEbus A16) Enable
[Y/N]
Short I/O (VMEbus A16) Control
3-18
Table 3-3. ENV Command Parameters (Continued)
Default
00000000
00000000
00000000
00000000
00000000
00000000
Meaning of Default
Base address of the VMEbus resource that is
accessible from the local bus. If enabled, the
value is calculated as one more than the
calculated size of memory. If not enabled, the
default is $00000000.
Ending address of the VMEbus resource that is
accessible from the local bus. If enabled, the
default is $00FFFFFF, otherwise $00000000.
00
Defines the access characteristics for the
address space defined with this master address
decoder. If enabled, the default is $3D,
otherwise $00.
N
Do not set up and enable Master Address
Decoder #4.
Base address of the VMEbus resource that is
accessible from the local bus. Default is $0.
Ending address of the VMEbus resource that is
accessible from the local bus. Default is $0.
This register allows the VMEbus address and
the local address to differ. The value in this
register is the base address of the VMEbus
resource that is associated with the starting and
ending address selection from the previous
questions. Default is 0.
This register defines which bits of the address
are significant. A logical "1" indicates
significant address bits, logical "0" is non-
significant. Default is 0.
00
Defines the access characteristics for the
address space defined with this master address
decoder. Default is $00.
Y
Yes, Enable the Short I/O Address Decoder.
01
Defines the access characteristics for the
address space defined with the Short I/O
address decoder. Default is $01.
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