String class
getBytes()
Copies the string's characters to the supplied buffer.
// SYNTAX
string.getBytes(buf, len)
// PROTOTYPE
void getBytes(unsigned char *buf, unsigned int bufsize, unsigned int index=0) const;
Parameters:
- string: a variable of type String
- buf: the buffer to copy the characters into (byte [])
- len: the size of the buffer (unsigned int)
Returns: None