For make a library you need a compilator (Visual Studio etc...) with the SDK SmartDevice/PPC and that all Be sure that the functions are in public and not private otherwise the functions will be not show in Basic4PPC...
Maybe I can do it Can I have the web adress? Sorry I had not see correctly your replie... I saw and we've to install all their Sources... It's weird that on HD2 there's this error... My brother have it I'll test If I try to build a Library for BT...