Kontron AM4100, Руководство пользователя

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Configuration AM4100
Page 4 - 18 ID 36126, Rev. 2.0
P R E L I M I N A R Y
4.6.13 Hot Swap Status Register
The hot swap status register describes the AMC hot swap handle status.
4.6.14 User-Specific LED Configuration Register
The User-Specific LED Configuration Register holds a series of bits defining the onboard
configuration for the front panel User-Specific LEDs.
Regardless of the selected configuration, the User-Specific LEDs are used to signal a number
of fatal onboard hardware errors, such as:
ULED0: Firmware boot fail (red)
ULED1: Hardware reset (red)
ULED2: Clock fail (red)
ULED3: Power fail (red)
Table 4-22: Hot Swap Status Register
REGISTER NAME HOT SWAP STATUS REGISTER
ADDRESS 0xEC00_028A
BIT NAME DESCRIPTION
RESET
VALUE
ACCESS
7 Res. Reserved 0 R
6 HSH Hot swap handle status:
0 = AMC hot swap handle in closed position
1 = AMC hot swap handle in open position
N/A R
5-0 Res. Reserved 000000 R
Table 4-23: User-Specific LED Configuration Register
REGISTER NAME USER-SPEDIFIC LED CONFIGURATION REGISTER
ADDRESS 0xEC00_028B
BIT NAME DESCRIPTION
RESET
VALUE
ACCESS
7-4 Res. Reserved 0000 R
3-0 ULCON User-Specific LED Configuration:
0000 = POST
1)
0001 = MODE A
2)
0010 = MODE B
3)
0011 = MODE C
4)
0100 - 1101 = Reserved
1110 = DIAG
5)
This is the default mode after POST.
1111 = TEST
6)
0000 R/W