On Sat, October 5, 2013 3:43 pm, Andre Abelian wrote: > Hi All, > > I need to invert the whole UART line including start and stop bit. anothe= r > words I need to add external inverter to do the job. > before I add another inverter I am not sure if PIC24FJ256GB110 can invert > internally. I try to find info but I am not clear if possible=A0 > invert internally. any info?=A0 Yes, you can invert the transmit and receive individually- Transmit is via UxSTAbits.UTXINV, receive is via UxMODEbits.RXINV. Matt Bennett Just outside of Austin, TX 30.51,-97.91 The views I express are my own, not that of my employer, a large multinational corporation that you are familiar with. --=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 .