From mboxrd@z Thu Jan 1 00:00:00 1970 Message-Id: <200008281426.QAA29658@denx.local.net> To: Christopher Huffine Cc: linuxppc-embedded@lists.linuxppc.org Subject: Re: 823 ports access question From: Wolfgang Denk Mime-version: 1.0 Content-type: text/plain; charset=ISO-8859-1 In-reply-to: Your message of "Mon, 28 Aug 2000 07:18:55 EDT." Date: Mon, 28 Aug 2000 16:26:04 +0200 Sender: owner-linuxppc-embedded@lists.linuxppc.org List-Id: In message you wrote: > > Sorry to write another simplistic question; hopefully > there is a simplistic answer as well: There is :-) > PPC ports. For example, the Bright Star > ipEngine I have has LEDs connected to the LCD ports > from the PowerPC. I'm looking for the right > sequence to actually write to these ports and > get these LEDs to turn on and off. > > I've looked in 8xx_immap.h and I start to see > what I need to make this work (im_lcd), but I'm missing > the bigger picture. Anyone have any example > code for anything like this? See the tqm_led demo driver code under http://www.denx.de/solutions-en.html#drivers Wolfgang Denk -- Software Engineering: Embedded and Realtime Systems, Embedded Linux Phone: (+49)-8142-4596-87 Fax: (+49)-8142-4596-88 Email: wd@denx.de "Do we define evil as the absence of goodness? It seems only logical that shit happens--we discover this by the process of elimination." -- Larry Wall ** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/