CP302
Functional Description and Configuration
ID 21112, Rev. 05
Page 2 - 39
®
PEP Modular Computers GmbH
2.9.6
Hardware Index
The hardware index will signal to the software when differences in the hardware require
different handling by the software. It starts with the value 0 and will be incremented with
each change in hardware as development continues.
I/O location 0x289
2.9.7
Jumper Status
This register can be used to read the onboard jumper configuration.
I/O location 0x28A
Table 2-29: Hardware Index
Bits
Type
Default
Function
7-0
R
--
Revision ID
0 = Index 0000
Table 2-30: Jumper Status
Bits
Type
Default
Function
7
R
1
Boot jumper J1
1 = onboard flash
0 = socket flash
6-3
R
--
Reserved
2
R
--
Rear I/O module status
1 = no Rear I/O module plugged in
0 = Rear I/O module plugged in
1
R
--
Reserved
0
R
--
Reserved
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