Led Control Register (Lctrl); Ipmi Keyboard Controller Style Interface - Kontron CP6003-SA User Manual

CP6003-SA
4.4.15

LED Control Register (LCTRL)

This register is used to switch on and off the General Purpose LEDs (LED 0..3).
Table 4-21: LED Control Register (LCTRL)
REGISTER NAME
ADDRESS
BIT NAME
7-4 LCMD General Purpose LED command:
0000 = Get LED 0
0001 = Get LED 1
0010 = Get LED 2
0011 = Get LED 3
0100 - 0111 = Reserved
1000 = Set LED 0
1001 = Set LED 1
1010 = Set LED 2
1011 = Set LED 3
1100 - 1111 = Reserved
3-0 LCOL General Purpose LED color:
0000 = Off
0001 = Green
0010 = Red
0011 = Red+green
0100 - 1111 = Reserved
Note ...
This register can only be used if the General Purpose LEDs indicated in the
"LED Configuration Register" (Table 4-20) are configured in Mode A.
4.4.16

IPMI Keyboard Controller Style Interface

The host processor communicates with the IPMI controller using one Keyboard Controller Style
(KCS) interface, which is defined in the IPMI specification. The KCS interface is on the I/O lo-
cation 0xCA2 and 0xCA3, and configured as regular ISA interrupt.
ID 1044-9757, Rev. 2.0

LED CONTROL REGISTER (LCTRL)

0x291
DESCRIPTION
Configuration
RESET
ACCESS
VALUE
0000 R/W
0000 R/W
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