Set Environment to Bug/Operating System

Table A-1. ENV Command Parameters (Continued)

ENV Parameter and Options

Default

Meaning of Default

 

 

 

 

 

 

Master Address Translation Address #4

00000000

This register will allow

 

 

the VMEbus address

 

 

and the local address to

 

 

be different. The value

 

 

in this register is the

 

 

base address of VMEbus

 

 

resource that is

 

 

associated with the

 

 

starting and ending

 

 

address selections from

 

 

the previous questions.

 

 

The default is 0.

Master Address Translation Select #4

00000000

This register defines

 

 

which bits of the

 

 

address are significant.

 

 

A logical one “1”

 

 

indicates significant

 

 

address bits, logical zero

 

 

“0” is non-significant.

 

 

The default is 0.

Master Control #4

00

This defines the access

 

 

characteristics for the

 

 

address space defined

 

 

with this master address

 

 

decoder. The default is

 

 

$00.

Short I/O (VMEbus A16) Enable [Y/N]

Y

Enable the Short I/O

 

 

Address Decoder.

Short I/O (VMEbus A16) Control

01

This defines the access

 

 

characteristics for the

 

 

address space defined

 

 

with the Short I/O

 

 

address decoder. The

 

 

default is $01.

F-Page (VMEbus A24) Enable [Y/N]

Y

Enable the F-Page

 

 

Address Decoder.

 

 

 

A

MVME197LEIG/D1

A-13

Page 87
Image 87
Motorola MVME197LE manual Table A-1. ENV Command Parameters