MEN BL70S, Руководство пользователя

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Hardware/Software Interface
20BL70S00 E3

2018-06-11 Page 64
4.1.1.2 SATA LED SMB Register ( 0x42 )
Note: The following register can be used to control the SATA LEDs via the SMBus if
SGPIO is not used.
Table 31. SMB Register (
0x42
)
Bit 7 6 5 4 3 2 1 0
Name
-
SATA_2_H-
P_IN
SATA_2_
LOCATE_LE
D
SATA_2_ER-
ROR
_HP_LED
-
SATA_1_H-
P_IN
SATA_1_
LOCATE_LE
D
SATA_1_ER-
ROR
_HP_LED
Access
- R W W - R W W
Reset
1 1 1 1 1 1 1 1
Bit Field Description
6 SATA_2_HP_IN Signal to detect a SATA hot plug request

0: SATA shuttle 2 closed.

1: Handle of SATA shuttle 2 is open to eject shuttle
5 SATA_2_
LOCATE_LED
Signal to show the location of a SATA device at the front panel

0: LED on (enabled)

1: LED off (disabled)
4 SATA_2_ERROR
_HP_LED

LED to show the life status of the connected HDD/SSD and if
the storage device is removed by software from the system
and can be ejected0: LED on (enabled)

1: LED off (disabled)
2 SATA_1_HP_IN Signal to detect a SATA hot plug request

0: SATA shuttle 1 closed.

1: Handle of SATA shuttle 1 is open to eject shuttle
1 SATA_1_
LOCATE_LED
Signal to show the location of a SATA device at the front panel

0: LED on (enabled)

1: LED off (disabled)
0 SATA_1_ERROR
_HP_LED

LED to show the life status of the connected HDD/SSD and if
the storage device is removed by software from the system
and can be ejected0: LED on (enabled)

1: LED off (disabled)