David Duffy (AVD) wrote: > I am using INDF0 for reading the receive buffer. It is the same code > I've used countless times before. Are you doing this in the interrupt routine and forgot to save/restore the FSR? ******************************************************************** 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 .