Date: Mon, 1 Aug 2016 16:42:07 +0100 From: Bruce Simpson <bms@fastmail.net> To: Adrian Chadd <adrian@FreeBSD.org>, src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: Re: svn commit: r303574 - head/sys/dev/gpio Message-ID: <772b250a-97eb-9ec6-96b0-62d32c2ce314@fastmail.net> In-Reply-To: <201607310624.u6V6OQB4014796@repo.freebsd.org> References: <201607310624.u6V6OQB4014796@repo.freebsd.org>
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On 31/07/16 07:24, Adrian Chadd wrote: > [gpioled] add support for inverting the LED polarity. > No, this isn't a star trek science joke - sometimes LEDs are wired > up to be active low, so this is needed. Actually, just about every bit of hardware I have interacted with on that level recently lights on low.
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