> One advntage of FSR is that it is 8 bits so you can indirectly address up > to 256 bytes (in)directly, while you can only access 128 bytes directly without > switching banks. That's why sometimes I'll do code like: So you can avoid (some of the banking) issues by using FSR? Please say it is so as I have a buffer copy routine to write and only a limited number of cycles to write it in (copy the buffer between 19.2kBaud characters) this would help eliminate two instruction bank switching. Sorry I don't have the data sheet in front of me I'd look it up myself if I had Anthony _______________________________________________ http://www.piclist.com View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist