Hi all, I am using pic24 and for some reason I am unable to figure out how to send = massage to uart 4 using printf(). I also use=A0putcUART4() but in my case i want to use printf() to do conver= sion between hex or ascii. what I remember supposed=A0 to be a command to point=A0it to uart4 before using printf() or any uart. d= oes anyone have any idea?=A0 thanks AA --=20 http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .