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Configuration
CP321
Page 4 - 14
© 2003 Kontron Modular Computers GmbH
ID 24977, Rev. 02
4.3.9
Coding Switch Register
The Coding Switch Register is used to indicate the actual position of the onboard general pur-
pose coding switch. The position is shown in binary form.
4.3.10
Board Logic / Revision Register
The Board Revision Register may be used to identify the hardware (BRn) and logic status of
the board by the software (LRn). It is set at the factory and starts with the value 0x00 for the
initial board prototypes and will be incremented with each redesign / logic release.
Table 4-12:Coding Switch Register
REGISTER NAME
CODING SWITCH
ACCESS
ADDRESS
0xFFE0 001B
R
BIT POSITION
7
6
5
4
3
2
1
0
CONTENT
res.
res.
res.
res.
SW3
SW2
SW1
SW0
DEFAULT
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
Table 4-13:Board Logic / Revision Register
REGISTER NAME
BOARD LOGIC/REVISION
ACCESS
ADDRESS
0xFFE0 001E
R
BIT POSITION
7
6
5
4
3
2
1
0
CONTENT
LR3
LR2
LR1
LR0
BR3
BR2
BR1
BR0
DEFAULT
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
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