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How to Read the 8-Bit POST Code
Due to the fact that only 4 LEDs are available and 8 bits must be displayed, the POST code output is multiplexed on
the General Purpose LEDs.
Table 8: POST Code Sequence
STATE
GENERAL PURPOSE LEDs
0
All LEDs are OFF; start of POST sequence
1
High nibble
2
Low nibble; state 2 is followed by state 0
The following is an example of the General Purpose LEDs' operation if the POST configuration is enabled
(see also Tables 8 and 9).
Table 9: POST Code Example
LED3
HIGH NIBBLE
off (0)
LOW NIBBLE
off (0)
POST CODE
0x41
Under normal operating conditions, the General Purpose LEDs should not remain lit during
boot-up. They are intended to be used only for debugging purposes. In the event that a
General Purpose LED lights up during boot-up and the CP6007 does not boot, please contact
Kontron for further assistance.
2.7.2.
USB Interfaces
The CP6007 provides six USB ports:
Two on front I/O (USB 3.0/2.0)
Four on the CompactPCI rear I/O interface (USB 2.0)
On the front panel, the CP6007 has two standard, type A, USB 3.0 connectors, J6 and J7.
2.7.3.
DisplayPort Interface
The CP6007 provides one standard DisplayPort (DP) interface for connection to a monitor. The DP interface is
implemented as a standard DispayPort connector, J9, on the front panel.
www.kontron.com
LED2
LED1
on (1)
off (0)
off (0)
off (0)
CP6007-SA, CP6007-RA – User Guide, Rev. 1.0
LED0
RESULT
off (0)
0x4
on (1)
0x1
// 33
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