
Controls, LEDs, and Connectors
MVME7100 Single Board Computer Installation and Use (6806800E08C
)
50
3.3.2
LEDs
The next table describes the LEDs on the front panel of the MVME7100. Refer to
for LED locations.
Table 3-1 Front Panel LEDs
Label
Function
Location
Color
Description
BFL
Board Fail
Front panel
Red
This indicator is illuminated
during a hard reset and
remains illuminated until
software turns it off. The LED
is controlled by bit 14 (BDFAIL)
of the VSTAT register in the
Tsi148.
USR1
User Defined
Front panel
Red/Yellow
This indicator is illuminated by
S/W assertion of its
corresponding register bits in
the Status Indicator Register.
See the Programmer's Guide
for further detail.
GNET1 SPEED
TSEC1 Link / Speed
Front panel
Off
Yellow
Green
No link
10/100 BASE-T operation
1000 BASE-T operation
GNET1 ACT
TSEC1Activity
Front panel
Off
Blinking Green
No activity
Activity proportional to
bandwidth utilization
GNET2 SPEED
TSEC2 Link / Speed
Front panel
Off
Yellow
Green
No link
10/100 BASE-T operation
1000 BASE-T operation
GNET2 ACT
TSEC2 Activity
Front panel
Off
Blinking Green
No activity
Activity proportional to
bandwidth utilization
Содержание MVME7100
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