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convert byte to char

18 New Member
hi
i receive bytes from server into microcontroller , how can i convert them to char
Mar 11 '09 #1
4 16156
JosAH
11,448 Recognized Expert MVP
@deeas
Normally a 'char' type is identical to an 8 bit byte type. If you're talking Unicode, a wchar_t is equal to 2 bytes and (thus) makes up 16 bits. Which do you have in mind?

kind regards,

Jos
Mar 11 '09 #2
deeas
18 New Member
ok
i use java in the server and use this code for transmission
s="from pc";
byte[] buff = s.getBytes();
DatagramPacket packet = new DatagramPacket(buff, buff.length, addr, 5001);

how can i retrieve this string in the pic
Mar 11 '09 #3
donbock
2,426 Recognized Expert Top Contributor
@deeas
Are you asking how to convert binary data to HEX-ASCII? For example, convert the single byte 0x4C to the pair of characters '4' and 'C'.
Mar 11 '09 #4
deeas
18 New Member
i want to retrieve the string "from pc" exactly , don't care about procedure
Mar 11 '09 #5

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