| LED(4) | Device Drivers Manual | LED(4) |
led — Generic LED
driver
The led framework exposes controllable
LED's through a sysctl(7)
hw.led subtree. A value of 1 means that the
corresponding LED is lit, and a value of 0 means that it is unlit. Writing a
value of 1 will switch on the LED, and writing a value of 0 will switch it
off.
The led driver first appeared in
NetBSD 9.0.
The led driver was written by
Jared McNeill
<jmcneill@NetBSD.org>.
| November 15, 2020 | NetBSD 11.99 |