<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"><HTML DIR=ltr><HEAD><META HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=iso-8859-1"></HEAD><BODY><DIV><FONT face='Arial' color=#000000 size=2>Hi all,</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>I'm using SCC3 in HDLC synchronous mode on an
MPC880 (only TXD3, RXD3 and clocks) with CD3 connected to ground programming
relevant PCSO bit to 0. </FONT></DIV>
<DIV><FONT face=Arial size=2>Even if the CD is internally connected to GND,
sometime I receive a CD lost event. How is it possible?</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>Bye,</FONT></DIV>
<DIV><FONT face=Arial size=2>Antonio.</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV></BODY></HTML>