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<DIV><FONT face=Tahoma color=#0000ff size=2><SPAN
class=112505014-14062007>Hi</SPAN></FONT></DIV>
<DIV><FONT face=Tahoma color=#0000ff size=2><SPAN
class=112505014-14062007></SPAN></FONT> </DIV>
<DIV><FONT face=Tahoma color=#0000ff size=2><SPAN class=112505014-14062007>I
have a working piece of code which fails when I try to run it at 1200
baud. Using the application builder I get the following (16MHz
xtal)</SPAN></FONT></DIV>
<DIV><FONT face=Tahoma color=#0000ff size=2><SPAN
class=112505014-14062007></SPAN></FONT> </DIV>
<DIV><FONT size=2><SPAN class=112505014-14062007><FONT size=3>
<P><FONT face=Tahoma color=#0000ff size=2> UCSR0B = 0x00; //disable while
setting baud rate<BR> UCSR0A = 0x00;<BR> UCSR0C =
0x06;<BR> UBRR0L = 0x40; //set baud rate lo<BR> UBRR0H = 0x00; //set
baud rate hi<BR> UCSR0B = 0x18;</FONT></P>
<P></FONT><FONT size=3><SPAN class=112505014-14062007><FONT face=Tahoma
color=#0000ff size=2>this fails to communicate with the PC at 1200
baud.</FONT></SPAN></FONT></P>
<P><FONT face=Tahoma color=#0000ff><SPAN class=112505014-14062007>If I change it
to 9600 -</SPAN></FONT></P>
<P><FONT size=3><SPAN class=112505014-14062007><FONT face=Tahoma color=#0000ff
size=2> UCSR0B = 0x00; //disable while setting baud rate<BR> UCSR0A =
0x00;<BR> UCSR0C = 0x06;<BR> UBRR0L = 0x67; //set baud rate
lo<BR> UBRR0H = 0x00; //set baud rate hi<BR> UCSR0B =
0x18;</FONT></SPAN></FONT></P>
<P><FONT size=3><SPAN class=112505014-14062007><FONT face=Tahoma color=#0000ff
size=2>Then all works ok.</FONT></SPAN></FONT></P>
<P><FONT size=3><SPAN class=112505014-14062007><FONT face=Tahoma color=#0000ff
size=2>Any ideas what might be
wrong??</FONT></SPAN></P></FONT></SPAN></FONT></DIV>
<DIV> </DIV>
<DIV align=left><FONT face=Tahoma color=#0000ff size=2>Kind
regards<BR> <BR>Richard Handley</FONT></DIV>
<DIV align=left><FONT color=#0000ff><FONT face=Tahoma color=#000000
size=2>Spectra Displays Ltd<BR>Tel: +44 (0) 1954 261 402<BR>Fax: +44 (0) 1954
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