[beagleboard] Re: PWM: changing Period of EHRPWM

Hi, In case someone still needs a solution to this problem, I've written a small kernel patch: ti_ehr_pwm.patch and a short description of how to apply it: https://randomlinuxhacks.wordpress.com/2014/09/16/changing-pwm-period-on-beagl

[beagleboard] Re: PWM: changing Period of EHRPWM

I also tried this and had no luck :-/ PWM on the BBB is turning out to be more work than I had thought. On Monday, January 6, 2014 12:13:37 PM UTC-8, Anto Dominic wrote: > > Thanks, > > Tried your trick even replaced the new dtbo file but even after > that I am getting the default value

[beagleboard] Re: PWM: changing Period of EHRPWM

Hi, the problem is a bug in pwm_test so that once you enabled two channels of the same ehrpwm you cannot change the period. Try look at http://saadahmad.ca/using-pwm-on-the-beaglebone-black/ https://github.com/SaadAhmad/beaglebone-black-cpp-PWM Il giorno lunedì 6 gennaio 2014 21:13:37 UTC+1,

[beagleboard] Re: PWM: changing Period of EHRPWM

Thanks, Tried your trick even replaced the new dtbo file but even after that I am getting the default value for Period ( ie, 500) and duty (ie, 0) ... Is there any step that you missed in between...??. Anyways thanks for the tip..:) On Monday, 8 July 2013 08:44:54 UTC+5:30, tohr...