DSO Quad engineering sample bug and firmware upgration

[ESP]

@dnordenberg

I really hope they are not going the proprietary road with this I’m quite sure I will not buy something which is heavily restricted with licenses and closed source.

Btw why should seeed have their own apps format? Wouldn’t it be better to run a light weight android version on the DSO and write a oscilloscope app for it? Maybe to processor is to slow or ram is not enough? But that would be damn cool, download any android app to it. I think another good advantage of using android is that it already has the UI framework and it would be much easier to write the oscilloscope UI that looks nice and android theme like The developers can focus more on functions than low level graphics code.

Due to cost and difficulty, we are not doing Android compatible version in the near future. How about a Bluetooth DSO for Android devices?