Date: Thu, 05 Sep 2013 15:38:22 -0700 From: Sean Bruno <sean_bruno@yahoo.com> To: freebsd-embedded <freebsd-embedded@freebsd.org> Subject: off by one error, maxpins Message-ID: <1378420702.1647.18.camel@localhost>
next in thread | raw e-mail | index | archive | help
--=-iiQse0YNi8HPg9JzFxx2 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable http://people.freebsd.org/~sbruno/maxpin_plus_one.txt Been screwing around with pins and led's on the DIR-825 B1. Looks like it has an led on PIN 11, its "maxpin" is 11 when its setup at initialization. This is causing the *last* gpio pin to be ignored. e.g. --original-- # gpioctl -f /dev/gpioc0 -l pin 00: 0 pin 0<OUT> pin 01: 0 pin 1<OUT> pin 02: 0 pin 2<OUT> pin 03: 1 pin 3<OUT> pin 04: 0 pin 4<OUT> pin 05: 1 pin 5<IN> pin 06: 0 pin 6<OUT> pin 07: 1 pin 7<IN> pin 08: 0 pin 8<OUT> --patch-- # gpioctl -f /dev/gpioc0 -l pin 00: 0 pin 0<OUT> pin 01: 0 pin 1<OUT> pin 02: 0 pin 2<OUT> pin 03: 1 pin 3<OUT> pin 04: 0 pin 4<OUT> pin 05: 1 pin 5<IN> pin 06: 0 pin 6<OUT> pin 07: 1 pin 7<IN> pin 08: 0 pin 8<OUT> pin 11: 0 pin 11<OUT> --=-iiQse0YNi8HPg9JzFxx2 Content-Type: application/pgp-signature; name="signature.asc" Content-Description: This is a digitally signed message part -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.14 (FreeBSD) iQEcBAABAgAGBQJSKQfeAAoJEBkJRdwI6BaH/QUH+wbzoRyAL102RPX9x8kVoeRw hj9p39LFXPtZqsy5ycxc2cYtsoyUhvEuGySWshNbbLOI4NniZIYeEi3sSHWlr9nw 4HwX0XzIYqT2ju2m/kDeDOjVwbNK715oN0TGyll11nuyjnWsMYjxABoVKfYLY9JE AJaSIGZ1EswSLh84C0lP0IL/OJqY5SlAw51BFxkMif3s8IE44nM3VsWFU72EmTXd 6mLiOsKxVnsQ9LQeawszbu64IvNf10ExkW9xaPC5cx2vJqHh/zJxp7sKMmwP9kU9 NuuvnT9mnkMFklJoJQoZAwdJkbzrUUfYVps5+bHq2tknvGTnXbr2iZAl74KHHKc= =FozD -----END PGP SIGNATURE----- --=-iiQse0YNi8HPg9JzFxx2--
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?1378420702.1647.18.camel>