D R A F T — F O R I N
T E R N A L U S E O N L Y
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User Guide
CP3004-SA
3.3.8 Status Register 2 (STAT2)
The Status Register 2 holds status information related to the rear I/O configuration.
* The default value depends on the CP3004-SA version ordered (front I/O or rear I/O) and the rear I/O
module used.
Table 31: Status Register 2 (STAT2)
ADDRESS
0x287
BIT
7
6
5
4
3
2
1
0
NAME
Reserved
RCFG
MEZC
ACCESS
R
R
R
RESET
00
N/A*
N/A*
BITFIELD
DESCRIPTION
5 - 4
RCFG
Rear I/O configuration:
00 = Rear I/O disabled (CP3004-SA front I/O version)
01 = COMA, GPIO
10 = Reserved
11 = COMA, COMB
3 - 0
MEZC
Mezzanine configuration:
0000 = None / Smart Extension Module
0001 = CP3004-XMC extension module
0010 = CP3004-HDD extension module
0011...FFFF = Reserved
