Hi! i am interested in communication so in current days i am studying uart but have a some problems and questions about uart.Basicly i want to communicate with two pic using uart.Example:first pic have a button and led and second pic have a button and led,when you push the first pic's button the led blink(which is the second pic's ) and when you push the second pic's button the led blink(which is the first pic's).The project is so basicly but i want to understand this subject .please send me a some suggestions.thanks for your helps.