I wrote in my first message that API documentation could be found on my website; and there is actually link on the home page, so I do not think you tied that hard... Anyhow, here is a direct link to the API documenation of the Wave class:
[Link: harctoolbox.org]i have some Hex code like some eight letters which have some characters and some numeric values..,Sorry, from that sentence I do not get your problem.
I have tested the generated wave files from the above code as you suggested on my TV, it is not working. Most likely your hardware is not working or unsuitable, or you are using the wrong codes.