Mark Walker d2973ff20b Add ws281x driver parameter for PWM channel
The RPi 2 and 3 have two PWM channels and 3 PWM pins available to the
gpio header.  BCM18 and BCM12 run on PWM channel 0.  BCM13 runs on PWM
channel 1.  This change allows BCM13 to be used by allowing the PWM
channel to be specified.


Former-commit-id: 3693ab438c2b369e6307c262d32bba509409e5b9
2016-03-20 22:05:24 -07:00
..
2016-02-24 00:24:46 +01:00