CP308 Configuration
ID 1027-4487, Rev. 3.0 Page 4 - 17
P R E L I M I N A R Y
4.3.14 LED Control Register (LCTRL)
The LED Control Register enables the user to switch on and off the General Purpose LEDs.
Table 4-17: LED Control Register (LCTRL)
REGISTER NAME LED CONTROL REGISTER (LCTRL)
ADDRESS 0x291
BIT NAME DESCRIPTION
RESET
VALUE
ACCESS
7 - 4 LCMD 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
0000 R/W
3 - 0 LCOL LED color:
0000 = Off
0001 = Green
0010 = Red
0011 = Red+Green
0100 - 1111 = Reserved
0000 R/W
Note ...
This register can only be used if the General Purpose LEDs indicated in the
“LED Configuration Register” (Table 4-16) are configured in General Purpose
Mode.
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