Edited by mikronauts at Fri Dec 5, 2014 10:25 |
korect replied at Fri Dec 5, 2014 07:03
i try to control LED brightness in website using pwm but value of duty can't saved
there are othe ...
As I said in my last response, you have to keep the program running - which means you also need to keep the banana pi running
You can run the program from /etc/rc.local, then it will run every time you start up
Alternately, you could get something like the Adafruit 16 channel "servo" controller, which is actually a PWM LED controller, and once you set the PWM channel on it, it will keep it at the same value ... as long as the board has power.