Peter, On Tue, 12 Sep 2006 14:56:24 +0100, peter green wrote: > I'm looking for a tutorial using MPASM in relocatable mode (with a linker > script) and for interfacing between modules written in MPASM and those > written in C18. Well for the first part there's this one: http://www.amqrp.org/elmer160/lessons/E160L16.pdf which is Lesson 16 of John McDonough's "Elmer" Course. Not sure where you'd find anything about linking with C - probably in the C18 documentation (I'm not a C person!) Cheers, Howard Winter St.Albans, England -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist