On Sun, Nov 15, 2009 at 10:17 AM, Albrecht Dreß <albrecht.dr...@arcor.de> wrote: > Hi all, > > I tried to use a '5200B internal timer for a very simple task - as pwm to > make a led blink, but apparently the current gpt implementation from Grant's > tree does only support internal (cpu timer) modes which do not use the timer > io pin. > > The first hurdle was to actually get the timer itself - > mpc52xx_gpt_from_irq() never returned something when I passed the timers > (v)irq to it.  What is the intended use of this function?  BTW, I do not need > timer irq's, so I believe there should be an other way to grab a timer!
There is a discussion running right now on the linux-embedded list about implementing an PWM api. It's worth hopping over and taking a look. g. -- Grant Likely, B.Sc., P.Eng. Secret Lab Technologies Ltd. _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev
