On Oct 29, 2005, at 12:22 PM, Peter wrote: > All this because of the lame power specification for the USB bus > in the first place. Oh, 500mA probably seemed like fine idea at the time. They were thinking along the lines of keyboards and mice, and failed to anticipate the whole "USB disk" market. I'm a little surprised that USB 2 didn't add another power mode along with high-speed mode, since by that time this was a clear target application... BillW -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist