i'm interested... Ken Rob Hamerling wrote: >The only interrupt driven RS232 PIC software I could find was Tony >Kubeks example in ASM, but this doesn't have all the features I want. >Do you (or anybody else) know about a published example? > >Regards, Rob. Well, that wasn't complete :) anyway I have an old version as a relocatable module that contains: -isr based -circular buffers -option for 7bit even parity -add w as two ascii bytes ( send hex ) -etc.. I'll post it if anyone is interested ? /Tony -- http://www.piclist.com hint: The PICList is archived three different ways. See http://www.piclist.com/#archives for details. -- http://www.piclist.com hint: The PICList is archived three different ways. See http://www.piclist.com/#archives for details.