Xiaofan Chen wrote: > I agree. But it is still complicated. I am more interested in the USB > part and not the programmer part. Is this for personal or commercial purposes? If personal, then I'm not trying to get in your way. If you want to do something for personal use that my copyright prevents, let me know and there's a good chance I can give you explicit permission. Basically I don't want to stop anyone that just wants to play around with USB or make a USB device for their own use. I don't even want to stop someone from evaluating the USB framework to determine whether it is suitable for their commercial use. However, I spent some time and money developing the framework, and I'd like to get something back if others use my efforts to make a profit. Drawing the line exactly between personal and commercial in a few sentences of legal speak is impossible. So I did it conservatively because I can always grant permission for individual cases, whereas I can't go backwards the other way. So again, if you or anyone else wants to use the USB framework in a way you think is non-commercial but you think the restrictions get in the way, send me a note describing the project. If you have a commercial project in mind, you should also get in touch with me because I've done this a few times already and can save you time and trouble, which saves $$ in the end. ******************************************************************** Embed Inc, Littleton Massachusetts, http://www.embedinc.com/products (978) 742-9014. Gold level PIC consultants since 2000. -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist