Led Control Register (Lctrl) - Kontron CP6005-SA User Manual

3.3.8 LED Control Register (LCTRL)

The LED Control Register enables the user to switch on and off the front panel General Purpose LEDs.
Table 39: LED Control Register (LCTRL)
ADDRESS
BIT 7
NAME
ACCESS
RESET
BITFIELD
7..4 LED command:
LCMD
0000 = Get LED0
0001 = Get LED1
0010 = Get LED2
0011 = Get LED3
0100 - 0111 = Reserved
3..0 LED color:
LCOL
0000 = Of f
0001 = Green
0010 = Red
0011 = Red+Green
0100 - 1111 = Reser ved
Note:
The LED Control Register can only be used if the General Purpose LEDs indicated in the "LED
Configuration Register" (see Table 38) are configured in General Purpose Mode.
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6 5 4
LCMD
R/W
0000
1000 = Set LED0
1001 = Set LED1
1010 = Set LED2
1011 = Set LED3
1100 - 1111 = Reser ved
0x291
3 2
LCOL
R/W
0000
DESCRIPTION
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