Motorola MVME166IG/D2 User Manual

Page 106

Advertising
background image

Configure and Environment Commands

A-14

MVME166 Single Board Computer Installation Guide

A

VSBC2 Master Attributes #1

0030

The bits in this register control
various aspects of how the local
bus to VSB map decoder #1 will
operate. Consult the VSBchip2
register definition in the
MVME166 programmer’s
reference guide for a detailed
explanation of each bit. Default
= 0030.

VSBC2 Master Starting Address #2

00000000

Beginning address of an address
range for the local bus to VSB
map decoder #2. Only the upper
16 bits of this field are significant
(or used). Default = 00000000.

VSBC2 Master Ending Address #2

00000000

Ending address of an address
range for the local bus to VSB
map decoder #2. Only the upper
16 bits of this field are significant
(or used). Default = 00000000.

VSBC2 Master Address Offset #2

00000000

Address offset for the local bus
to VSB map decoder #2. The
upper 16 bits of this field will be
added to the upper 16 bits of the
local bus address received. This
sum is then the address driven
onto the VSB address lines.
Default = 00000000.

VSBC2 Master Attributes #2

0030

The bits in this register control
various aspects of how the local
bus to VSB map decoder #2 will
operate. Consult the VSBchip2
register definition in the
MVME166 programmer’s
reference guide for a detailed
explanation of each bit. Default
= 0030.

VSBC2 Master Starting Address #3

00000000

Beginning address of an address
range for the local bus to VSB
map decoder #3. Only the upper
16 bits of this field are significant
(or used). Default = 00000000.

Table A-1. ENV Command Parameters (Continued)

ENV Parameter and Options

Default

Meaning of Default

Advertising