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    SubjectRe: [PWM v6 1/3] PWM: Implement a generic PWM framework
    From
    Lars:

    On Sun, Mar 6, 2011 at 12:35 AM, Lars-Peter Clausen <lars@metafoo.de> wrote:
    > On 03/06/2011 07:16 AM, Lars-Peter Clausen wrote:
    >> On 03/06/2011 05:17 AM, Bill Gatliff wrote:
    >>> +
    >>> +
    >>> +pwm_set_handler() -- Defines an end-of-period callback.  The indicated
    >>> +function will be invoked in a worker thread at the end of each PWM
    >>> +period, and can subsequently invoke pwm_config(), etc.  Must be used
    >>> +with extreme care for high-speed PWM outputs.  Set the handler
    >>> +function to NULL to un-set the handler.
    >>> +
    >
    > This looks like a poor man's IRQ handler implementation. In my opinion something
    > like pwm_to_irq would be better suited interface.

    Not sure what you mean here. Can you elaborate?


    b.g.
    --
    Bill Gatliff
    bgat@billgatliff.com
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