Olin Lathrop wrote: >> So can you say whether the UART interface is (or can be made to be) >> "transparent"? In other words, can it work as a serial cable >> replacement "out of the box", without the need to send it >> configuration commands from the micro? > > Think about it. How do you expect this to work? See my earlier reference to the RN-131 module. -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist