| PCALED(4) | Device Drivers Manual | PCALED(4) |
pcaled —
pcaled* at iic?
gpio* at pcaled?
pcaled driver provides support for the Philips
PCA9532 and PCA9552 GPIO controllers which are specifically optimized to dim
LEDs in 256 discrete steps.
pcaled driver first appeared in
OpenBSD 4.0.
pcaled driver was written by Dale
Rahn
<drahn@openbsd.org>.
| July 16, 2013 | OpenBSD-current |