XO-1.5 audio input DC mode

[James Cameron]

On Thu, Nov 25, 2010 at 02:54:33AM -0300, Gonzalo Odiard wrote:
> The sound was recorded with the internal mic, at the start there are a
> negative max
> and a curve before you can get values to process
> (http://dev.laptop.org/attachment/ticket/10122/Screenshot.png)

Vague memory this is privacy related; so that the microphone is not
immediately active without the LED showing some indication for enough
time for the operator to see it.  XO-1 too.

-- 
James Cameron
http://quozl.linux.org.au/