A

Configure and Environment Commands

Table A-1. ENV Command Parameters (Continued)

ENV Parameter and Options

Default

Meaning of Default

 

 

 

 

 

 

F-Page (VMEbus A24) Control

02

This defines the access

 

 

characteristics for the

 

 

address space defined

 

 

with the F-Page address

 

 

decoder. Default is $02.

ROM Speed Bank A Code

03

These parameters are

ROM Speed Bank B Code

03

used to set up the ROM

 

 

speed. Default $03 = 165

 

 

nsec.

PCC2 Vector Base

05

These parameters are

VMEC2 Vector Base #1

06

the base interrupt vector

VMEC2 Vector Base #2

07

for the component

 

 

specified. Default:

 

 

PCCchip2 = $05,

 

 

VMEchip2 Vector 1 =

 

 

$06, VMEchip2 Vector 2

 

 

= $07.

VMEC2 GCSR Group Base Address

D0

This parameter specifies

 

 

the group address

 

 

($FFFFXX00) in Short

 

 

I/O for this board. The

 

 

default is $D0.

VMEC2 GCSR Board Base Address

00

This parameter specifies

 

 

the base address

 

 

($FFFFCEXX) in Short

 

 

I/O for this board. The

 

 

default is $00.

VMEbus Global Time Out Code

01

This controls the

 

 

VMEbus timeout when

 

 

systems controller.

 

 

Default $01 = 64 μsec.

Local Peripheral Bus Time Out Code

01

This controls the local

 

 

peripheral bus timeout.

 

 

Default $01 =64 μsec.

VMEbus Access Time Out Code

02

This controls the local

 

 

peripheral bus to

 

 

VMEbus access timeout.

 

 

Default $02 = 32 msec.

 

 

 

A-14

Installation Guide

Page 88
Image 88
Motorola MVME197LE manual Table A-1. ENV Command Parameters