Subject: Re: [stella] Current for Port Output From: Adam Wozniak <adam@xxxxxxxxxxxxxxxx> Date: Wed, 29 Sep 2004 07:55:31 -0700 (PDT) |
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 On Wed, 29 Sep 2004, Paul Slocum wrote: > > From the RIOT datasheet: > >Output High Current (Sourcing): -100 uA > >Output Low Current (Sinking): 1.6 mA > > > >Is that what you mean? > > I don't think so, but not totally sure what those values mean. My EE > knowledge is pretty limited. I'm wondering how much current it can > drive. I know they were thinking of using it to operate an LED, so I'm > assuming it can drive at least 20mA or so? Those values sound right. It won't drive an LED directly. But it will switch a transistor to drive an LED. - -- adam@xxxxxxxxxxxxxxxx http://cuddlepuddle.org/~adam KG6GZR http://cuddlepuddle.org/~adam/resume.html "You think grown-ups have it all figured out? That's just a hustle, kid. Grown-ups are making it up as they go along just like you. You remember that, and you'll do fine." -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.1 (GNU/Linux) iD8DBQFBWsziyvXf5Z0z5zERArNNAJ9qWjVbZycnZhiCihabIeHOwa4qTQCeJCpv 41ZlYZqY2lvAfbbD5XtjNyc= =7e7r -----END PGP SIGNATURE-----
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