Board Id Low Byte Register (Bidl); Led Configuration Register (Lcfg) - Kontron CP6005-SA User Manual

3.3.6 Board ID Low Byte Register (BIDL)

Table 37: Board ID Low Byte Register (BIDL)
ADDRESS
BIT 7
NAME
ACCESS
RESET
BITFIELD
7 BIDL Board identif ication:
CP6005-SA:
CP6005X-SA: 0xB401
3.3.7 LED Conf iguration Register (LCFG)
The LED Configuration Register holds a series of bits defining the onboard configuration for the front
panel General Purpose LEDs.
Table 38: LED Configuration Register (LCFG)
ADDRESS
BIT 7
NAME
ACCESS
RESET
BITFIELD
3..0 LED3–0 conf iguration:
LCON
0000 = POST Mode (LEDs build a binar y vector to display Port 80 signals)
0001 = General Purpose Mode (LEDs are controlled via the LCTRL register)
0010 - 1111 = Reser ved
Beside the configurable functions described above, LED3–0 fulfill also a basic debug function during
the power-up phase as long as the first access to Port 80 is processed. For further information on read-
ing the 8-bit uEFI BIOS POST Code, refer to Chapter 2.7.1.3, "General Purpose LEDs".
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6 5 4
0x00 (CP6005-SA) / 0x01 (CP6005X-SA)
0xB400
6 5 4
Reser ved
R
0000
0x28D
3 2
BIDL
R
DESCRIPTION
0x290
3 2
LCON
R/W
0000
DESCRIPTION
User Guide
CP6005(X)-SA
1 0
1 0
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