[OLPC library] Get involved - Measure Activity on the XO

[Richard A. Smith]

Edward Cherlin wrote:

> 
> Use the stereo input channels as sources for XY plots and for
> two-channel input, either in half-screen windows or on the same axes.
> The two data sources can be plotted in different colors.

The built in input is mic not line in.  So its only a mono input.  :( 
For 2 channels you will need some sort of usb device.

-- 
Richard Smith  <richard at laptop.org>
One Laptop Per Child