tag:blogger.com,1999:blog-6264947694886887540.post949319024594382987..comments2009-12-14T02:45:39.918-08:00Ken Shirriffhttp://www.blogger.com/profile/08097301407311055124noreply@blogger.comBlogger2125tag:blogger.com,1999:blog-6264947694886887540.post-4827732852697862032009-12-14T02:45:39.918-08:002009-12-14T02:45:39.918-08:00Hope these comments aren&#39;t too much about sucking eggs, but:<br /><br /><i>Note that I&#39;ve hardwired the supply voltage, as it&#39;s needed for the conversion.</i><br /><br />Couldn&#39;t you put a zener diode or similar voltage reference on another of the analog inputs, one for about 3 or 4 volts perhaps, and use that to work out the supply voltage?<br /><br /><i>The first problem with Arc is it doesn&#39;t have a serial library, so I can&#39;t configure the baud rate and parameters on my serial port from Arc.</i><br /><br />(system (stty ...)) ?Ed Davieshttp://www.edavies.nildram.co.uk/noreply@blogger.comtag:blogger.com,1999:blog-6264947694886887540.post-48909209866577895852009-09-08T08:40:03.469-07:002009-09-08T08:40:03.469-07:00cool hack! I&#39;m tempted to get a sheevaplug :)<br /><br />-Conrad Barskiprivatehttp://www.blogger.com/profile/00777981692786434957noreply@blogger.com