Memos From the Cube

I’m a bit frustrated at the Mass Storage demo – it doesn’t seem to work with a lot of devices and I can’t figure out why. As a result, I’m going to re-engineer the demo and create a small framework for creating disk commands so I can keep testing things out until it works.

Thanks to a suggestion by a MyUSB library user, the latest internal source changes the way the connection event fires in host mode, making it interrupt rather than polling driven. That allows for an improvement to the library; in both device and host modes, the USB task can be stopped when not needed. The new release will contain details on which events the task can be enabled and disabled upon, allowing for zero-CPU overhead USB when not active.