Did you build the buspirate or buy from Seed? If bought from seed, maybe they can replace it. I just got my buspirate V4.= 0 Regards, Chetan Bhargava http://microz.blogspot.com On Tue, Aug 28, 2012 at 10:15 PM, KPL wrote: > I do not remember what version was the last one I burned, but probably > there is a hardware problem too, I noticed self-test does not light up > "mode" led any more. > --=20 http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .