From: Alban Bedel <alban.bedel@avionic-design.de>
To: Alexandre Pereira da Silva <aletes.xgr@gmail.com>
Cc: Roland Stigge <stigge@antcom.de>,
Thierry Reding <thierry.reding@avionic-design.de>,
LKML <linux-kernel@vger.kernel.org>,
Alban Bedel <alban.bedel@avionic-design.de>
Subject: Re: [PATCH] pwm: lpc32xx - Fix the PWM polarity
Date: Tue, 6 Nov 2012 18:19:39 +0100 [thread overview]
Message-ID: <20121106181939.61c50233@avionic-0020.adnet.avionic-design.de> (raw)
In-Reply-To: <CAAAP30HwBzYFpy942UyiQX2SkzV4naBbhwichp201bvfEm2mxA@mail.gmail.com>
On Tue, 6 Nov 2012 07:47:22 -0200
Alexandre Pereira da Silva <aletes.xgr@gmail.com> wrote:
> Can you test the 0 and 255 values on actual hardware and see the effective
> values?
0 -> 0%
1 -> 99%
128 -> 50%
255 -> 1%
So yes 0 mean 256.
> It may be handled as the RELOADV where 0 really means 256. If so, you can
> use the same logic I used originally on the frequency division.
I'll look at this and submit a new patch.
Alban
next prev parent reply other threads:[~2012-11-06 17:19 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-11-05 16:48 Alban Bedel
2012-11-05 21:03 ` Thierry Reding
2012-11-06 9:36 ` Roland Stigge
[not found] ` <CAAAP30HwBzYFpy942UyiQX2SkzV4naBbhwichp201bvfEm2mxA@mail.gmail.com>
2012-11-06 17:19 ` Alban Bedel [this message]
2012-11-07 15:25 ` Alban Bedel
2012-11-07 15:58 ` Alexandre Pereira da Silva
2012-11-08 9:51 ` Roland Stigge
2012-11-08 10:33 ` Alban Bedel
2012-11-08 10:44 ` Roland Stigge
2012-11-08 11:23 ` Alban Bedel
2012-11-08 11:46 ` Alban Bedel
2012-11-08 13:12 ` Roland Stigge
2012-11-08 13:49 ` Alexandre Pereira da Silva
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