Re: 823 ports access question
From: Wolfgang Denk <hidden>
Date: 2000-08-28 14:26:04
In message [ref] 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/