Messages in this thread | | | Date | Wed, 05 Feb 2014 23:23:25 +0300 | From | Sergei Shtylyov <> | Subject | Re: [PATCH v3 0/6] IIO pulse capture support for TI ECAP |
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Hello.
On 02/05/2014 10:01 PM, Matt Porter wrote:
[...]
> This series adds support for PWM capture devices within IIO and > adds a TI ECAP IIO driver.
> PWM capture devices are supported using a new IIO "pulse" channel type.
> The IIO ECAP driver implements interrupt driven triggered buffer capture > only as raw sample reads are not applicable to this hardware. > Initially, the driver supports a single pulse width measurement with > configurable polarity. The ECAP hardware can support measurement of a > complete period and duty cycle but this is not yet implemented.
How about pulse counting? I have the hardware that can also count pulses in addition to measuring the periods, so I'm interested in this work (initially I supported it in driver/misc/ but it got turned down for iio).
WBR, Sergei
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