54 CR11*, CP11*, CT11* 6U CompactPCI® SBC
Publication No. HRMCR11 Rev. B.0
LEDs
Two LED
'
s
are available at the front panel green
/
red and blue
.
The Status LED
is a green/amber
/
red tricolor for BIOS power-up status indication
,
after boot
loading the user software is free to use this LED for its own purpose.
Table 28: BIOS power-up status
Status
Power-up, still Reset state
BIOS early init
BIOS start POST
BIOS POST init
OS boot
System halted or reset
OS initiated Sleep or Shutdown
L
ED color
Red on (also the blue LED is on)
Blink red
Blink amber
Blink green
Greeu ou
Red on
Amber on
The blue LED is the Hot Swap LED and is working according the Hot Swap
spec
i
fication
.
Reset Button
There is a Reset
B
utton ouboard. Au external Reset button may be connected
between the appropriate IO cow1
e
ctor at the back side and GND. The P
R
ST#
on
J700
2_ C42
(
PICMG
2
.
0)
is used as Reset input only for the system board
and is
in
this case, compatible to the ouboard button.
•
If
the CR! I work
s
as a System board:
TI1e push button will issue a hard power-on reset
..
The reset signal is active
for all subsystems of the CR! I.
•
If
the CR! I works as a Perip
h
eral board:
I) The push b
u
tton will issue a hard power on reset
..
The reset signal is
active for the CR! I induding PMC mod
u
les
,
but will not reset other
peripherals or the System board.
2)
The CR! I will signal a Hot Swap Insert
i
on event when reset.
Speaker
Au internal speaker is iniplemeuted on the CR! I except on a conduction cooled
CR! I. Au external standard PC compa
t
ib
l
e speaker may be com1ected between
the appropriate IO cow1ector at the backside and +5 V.
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