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<DIV><FONT face=Arial size=2>Hi,</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2> The problem was not the JMP
0x0000 but something strange check:</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>unsigned char RxChar(void)<BR>{<BR> unsigned
int TimeOut = 0;</FONT></DIV>
<DIV> </DIV>
<DIV><FONT face=Arial size=2> while(!(_UCSRA &
0x80))<BR> {<BR> if (TimeOut++ > 65530)
break;<BR> }<BR> <BR> return _UDR;<BR>}</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>If I don't initialize the TimeOut = 0; the code
didn't work (that's in bootloader application)</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>Sylvain</FONT></DIV></BODY></HTML>