Stable Library
=========================================
Native lib Version = RXTX-2.1-7
Java lib Version   = RXTX-2.1-7
COM3
COM7



This one doesn't work:
\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\
\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\
String s;

for(byte i=0; i<50; i++)
s += (char)(i+124);

com.write(s);

\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\
\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\


(126|~)
(0| )
(50|2)
(124||)
(125|})
(126|~)
(127|)
(63|?)				<----(!!)
(63|?)
(63|?)
(63|?)
(63|?)
(63|?)
(63|?)
(63|?)
(63|?)
(63|?)
(63|?)
(63|?)
(63|?)
(63|?)
(63|?)
(63|?)
(63|?)
(63|?)
(63|?)
(63|?)
(63|?)
(63|?)
(63|?)
(63|?)
(63|?)
(63|?)
(63|?)
(63|?)
(63|?)
(63|?)
(63|?)
(63|?)
(160| )
(161|¡)
(162|¢)
(163|£)
(164|¤)
(165|¥)
(166|¦)
(167|§)
(168|¨)
(169|©)
(170|ª)
(171|«)
(172|¬)
(173|­)
(254|þ)





This One works fine:
\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\
\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\


String s;

for(byte i=0; i<50; i++)
s += (char)(i+124);

for(int i=0; i<s.length(); i++)
com.write((byte)s.charAt(i));

\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\
\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\




(~|126)
( |0)
(2|50)
(||124)
(}|125)
(~|126)
(|127)
(?|-128)
(?|-127)
(?|-126)
(?|-125)
(?|-124)
(?|-123)
(?|-122)
(?|-121)
(?|-120)
(?|-119)
(?|-118)
(?|-117)
(?|-116)
(?|-115)
(?|-114)
(?|-113)
(?|-112)
(?|-111)
(?|-110)
(?|-109)
(?|-108)
(?|-107)
(?|-106)
(?|-105)
(?|-104)
(?|-103)
(?|-102)
(?|-101)
(?|-100)
(?|-99)
(?|-98)
(?|-97)
( |-96)
(¡|-95)
(¢|-94)
(£|-93)
(¤|-92)
(¥|-91)
(¦|-90)
(§|-89)
(¨|-88)
(©|-87)
(ª|-86)
(«|-85)
(¬|-84)
(­|-83)
(þ|-2)








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It seems that the conversion between String to Bytes is not accurate inside
the serial Library. When I convert the String to a Byte[], it works fine,
but using String with char as char a = (char)129 --> 0x39 is sent (?)

Could it be a problem with Java to C unsigned conversion?

It has been tested on windows XP with arduino on P5v124.
Serial Lib is dated: 04-02-2007