AD6688 Demo Source Code

Now I use ADS8-V1  board to match the work of ad6688 demo , which is used to sample ultrasonic signal and draw it as sine wave. In practical application, I hope to take the voltage waveform every 5 seconds and convert the voltage signal into force signal to describe it. But the demo of ads8-v1 and ad6688-3000 is not open source Code. I hope to get the source code and make changes on it. Thanks!