1 What: /sys/class/leds/<tty_led>/ttyn !! 1 What: /sys/class/leds/<led>/ttyname 2 Date: Dec 2020 2 Date: Dec 2020 3 KernelVersion: 5.10 3 KernelVersion: 5.10 4 Contact: linux-leds@vger.kernel.org 4 Contact: linux-leds@vger.kernel.org 5 Description: 5 Description: 6 Specifies the tty device name 6 Specifies the tty device name of the triggering tty 7 << 8 What: /sys/class/leds/<tty_led>/rx << 9 Date: February 2024 << 10 KernelVersion: 6.8 << 11 Description: << 12 Signal reception (rx) of data << 13 If set to 0, the LED will not << 14 If set to 1 (default), the LED << 15 << 16 What: /sys/class/leds/<tty_led>/tx << 17 Date: February 2024 << 18 KernelVersion: 6.8 << 19 Description: << 20 Signal transmission (tx) of da << 21 If set to 0, the LED will not << 22 If set to 1 (default), the LED << 23 << 24 What: /sys/class/leds/<tty_led>/cts << 25 Date: February 2024 << 26 KernelVersion: 6.8 << 27 Description: << 28 CTS = Clear To Send << 29 DCE is ready to accept data fr << 30 If the line state is detected, << 31 If set to 0 (default), the LED << 32 If set to 1, the LED will eval << 33 << 34 What: /sys/class/leds/<tty_led>/dsr << 35 Date: February 2024 << 36 KernelVersion: 6.8 << 37 Description: << 38 DSR = Data Set Ready << 39 DCE is ready to receive and se << 40 If the line state is detected, << 41 If set to 0 (default), the LED << 42 If set to 1, the LED will eval << 43 << 44 What: /sys/class/leds/<tty_led>/dcd << 45 Date: February 2024 << 46 KernelVersion: 6.8 << 47 Description: << 48 DCD = Data Carrier Detect << 49 DTE is receiving a carrier fro << 50 If the line state is detected, << 51 If set to 0 (default), the LED << 52 If set to 1, the LED will eval << 53 << 54 What: /sys/class/leds/<tty_led>/rng << 55 Date: February 2024 << 56 KernelVersion: 6.8 << 57 Description: << 58 RNG = Ring Indicator << 59 DCE has detected an incoming r << 60 line. If the line state is det << 61 If set to 0 (default), the LED << 62 If set to 1, the LED will eval <<
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