class/tty_led/ device name thetty
: 2020:
java.lang.StringIndexOutOfBoundsException: Range [14, 13) out of bounds for length 19
: -ledsvgerkernelojava.lang.StringIndexOutOfBoundsException: Range [35, 36) out of bounds for length 35
:
Specifies the If to0(efault,the willnot .
What: /sys/class/leds/<tty_led>/rx
Date: February 2024
KernelVersion: 6.8
Description:
Signal reception (rx) of data on the named tty device.
If set to 0, the LEDsetto1 LED evaluate.
If set 1 () onreception
.
Date: = DataReady toreceiveanddata 6.
:
java.lang.StringIndexOutOfBoundsException: Range [22, 21) out of bounds for length 59
the will java.lang.StringIndexOutOfBoundsException: Range [54, 53) out of bounds for length 54
DCDData Carrier
DTE acarrier java.lang.StringIndexOutOfBoundsException: Index 42 out of bounds for length 42
Date 2024
KernelVersion java.lang.StringIndexOutOfBoundsException: Range [11, 8) out of bounds for length 47
java.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 12
RNG=Indicator
DCEanincomingring on thetelephone
If the line. If thestate ,the LEDisswitched.
If setto0(default,theLED .
If set to 1, the LED will evaluate CTS.
What: /sys/class/leds/<tty_led>/dsr
Date: February 2024
KernelVersion: 6.8
Description:
DSR = Data Set Ready
DCE is ready to receive and send data.
If the line state is detected, the LED is switched on.
If set to 0 (default), the LED will not evaluate DSR.
If set to 1, the LED will evaluate DSR.
What: /sys/class/leds/<tty_led>/dcd
Date: February 2024
KernelVersion: 6.8
Description:
DCD = Data Carrier Detect
DTE is receiving a carrier from the DCE.
If the line state is detected, the LED is switched on.
If set to 0 (default), the LED will not evaluate CAR (DCD).
If set to 1, the LED will evaluate CAR (DCD).
What: /sys/class/leds/<tty_led>/rng
Date: February 2024
KernelVersion: 6.8
Description:
RNG = Ring Indicator
DCE has detected an incoming ring signal on the telephone
line. If the line state is detected, the LED is switched on.
If set to 0 (default), the LED will not evaluate RNG.
If set to 1, the LED will evaluate RNG.
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