Motorola MVME1X7P User Manual

Page 70

Advertising
background image

1-44

Computer Group Literature Center Web Site

Programming Issues

1

struct brdi_cnfg {

char

version[4];

char

serial[12];

char

id[16];

char

pwa[16];

char

speed[4];

char

ethernet_adr[6];

char

fill[2];

char

lscsiid[2];

char

sysid[8];

char

brd1_pwb[8];

char

brd1_serial[8];

char

brd2_pwb[8];

char

brd2_serial[8];

char

reserved[153];

char

cksum[1];

}

The fields are defined as follows:

1. Four bytes are reserved for the revision or version of this structure.

This revision is stored in ASCII format, with the first two bytes
being the major version numbers and the last two bytes being the
minor version numbers. For example, if the version of this structure
is 1.0, this field contains:

0100

2. Twelve bytes are reserved for the serial number of the board in

ASCII format. For example, this field could contain:

000000470476

3. Sixteen bytes are reserved for the board ID in ASCII format. For

example, for a 16 MB, 25 MHz MVME167 board, this field
contains:

MVME167P-24SE

(The 13 characters are followed by three blanks.)

4. Sixteen bytes are reserved for the printed wiring assembly (PWA)

number assigned to this board in ASCII format. This includes the

01-W

prefix. This is for the main logic board if more than one board

is required for a set. Additional boards in a set are defined by a

Advertising