Have you seen this excellent frequency creator with duration code from Erel???
This code is cross platform (with a simple save to directory change) and works perfect with B4A, B4i and also B4J.
Is there an example available of how to make iOS generate a tone at a particular frequency and/or duration in B4I? In B4A, it was simply (1) Dim b As Beeper, (2) b.Initialize(Duration, Frequency), (3) b.Beep.
www.b4x.com
I used this code to create a simple cross platform game (one code for all IDE solutions).
Hello to you all, I decided to recreate this simple but effective game example, the game is based on the B4XPages library. The game is designed for hand, eye and memory coordination, so I called it 'Erel Says' ;) I've tried to make the code as simple as possible to follow for new to B4X...
www.b4x.com
I know that you asked for a library, but I thought that I would post this link anyway...