usart pic16f688

pic to pic

Dear all

i m designing a project in which m trying to make 2 pic16f688 communicate so that data is transfered to and fro.m planning to use rx and tx usart.do i have to use asynchronous mode of transmission or synchronous? can anybody post me some example code?
thanks

Asyncronous would be the most 'normal' method, examples of both software and hardware methods are in my tutorials.

thanks for replying