From: Thierry Reding <thierry.reding@gmail.com>
To: Gordon Hollingworth <gordon@raspberrypi.org>
Cc: "linux-pwm@vger.kernel.org" <linux-pwm@vger.kernel.org>
Subject: Re: PWM DMA interface
Date: Thu, 19 Jun 2014 00:12:01 +0200 [thread overview]
Message-ID: <20140618221200.GE26514@mithrandir> (raw)
In-Reply-To: <61114322-BF2B-4E67-B4B9-30E20D7D60CD@raspberrypi.org>
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On Wed, Jun 18, 2014 at 08:20:58AM +0000, Gordon Hollingworth wrote:
> Yes within the limitations of the simple RC filter but basically it's
> working like a one bit DAC
Perhaps a better way to expose this, then, would be as a proper sound
device so that the standard ALSA tools can be used to play back audio
rather than needing a set of custom tools.
Thierry
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next prev parent reply other threads:[~2014-06-18 22:12 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-06-09 10:49 PWM DMA interface Gordon Hollingworth
2014-06-17 22:54 ` Thierry Reding
2014-06-18 8:20 ` Gordon Hollingworth
2014-06-18 22:12 ` Thierry Reding [this message]
2014-06-19 15:12 ` Gordon Hollingworth
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