Bob Blick wrote: > Olin, I told you to stop. That means stop. First, I wrote that message before receiving yours. Second, I don't see what you can object to in this post. I suspect he has access to web space somewhere but doesn't realize it. It would be useful for him to find it regardless of posting files for others t= o see here. Part of my reply was to hopefully make him think about that and maybe find this resource already reserved for him. As for insisting he answer my questions if he wants my help, I don't see ho= w anyone can object to that. This OP has been very light on context to help understand his problem. Part of my questions were intended to get more context, which we could still use. If he had said from the start "I am a freshman major at and have a homework assignment to make a PIC control teperature. The PIC has access to and and must . The part I'm stuck on is . How do I find information to understand ?" then he probably would have had useful answers by now. As it stands now, w= e don't even know some of the things I assumed above. Not only is it hard to give meaninful advice without proper context, but I and I expect others simply want to know who/what we're dealing with as a matter of comfort. ******************************************************************** Embed Inc, Littleton Massachusetts, http://www.embedinc.com/products (978) 742-9014. Gold level PIC consultants since 2000. --=20 http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .