Hello Kai

You have no reason to be sad..
You are an asset to this forum ,and the others on which you participate..

It is unfortunate that some often post poor questions when they already know the answer they are looking for...or even worse...they take no notice of help received...(ie. waqar)

The lack of research effort by many posters is breathtaking..there is a post (id=50533) where the poster states
"i have deside to generate dtmf by 2051 but this is imposible" but there are two fully working examples under the search button..


so you should participate in the full knowledge that you are appreciated ,and more importantly ,do it for your own amusement..

Rob