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Configuration
4.3.1
Board ID Register
The Board ID is used to identify the CP321 in a CPCI system. The value for the CP321 is 0x83
which is factory set and cannot be changed.
Table 4-4: Board ID Register
REGISTER NAME
ADDRESS
BIT POSITION
CONTENT
BID7
DEFAULT
4.3.2
Software Compatibility ID
The Software Compatibility ID will signal to the software when differences in hardware require
different handling by the software. It starts with the value 0x00 and will be incremented with
each change in hardware (software sensitive only). This register is set at the factory and is for
use only by the Boot Strap Loader and BSP software, and as such, is not user relevant.
Table 4-5: Software Compatibility ID
REGISTER NAME
ADDRESS
BIT POSITION
CONTENT
DEFAULT
Page 4 - 8
BOARD ID
0xFFE0 0010
7
6
5
BID6
BID5
1
0
0
SOFTWARE COMPATIBILITY ID
0xFFE0 0012
7
6
5
SC7
SC6
SC5
n/a
n/a
n/a
© 2003 Kontron Modular Computers GmbH
4
3
2
BID4
BID3
BID2
0
0
0
4
3
2
SC4
SC3
SC2
n/a
n/a
n/a
CP321
ACCESS
R
1
0
BID1
BID0
0
0
ACCESS
R
1
0
SC1
SC0
n/a
n/a
ID 24977, Rev. 02
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