Having trouble tracking down an issue with USB host. When I connect/disconnect a device to the Domino I ofcourse trap the event with the following:
USBHostController.DeviceConnectedEvent += OnDeviceConnected; USBHostController.DeviceDisconnectedEvent += OnDeviceDisconnected;
The problem is that about 10% of the time the event does not fire when the device is connected. I thought it might be the device, but it appears that others exhibit the same behavior. Further, if I connect the device to a PC I do not see any “missed” connections.
What might cause the USBizi to “miss” the interrupt about 10% of the time?
Device is powered with its own PSU. Domino is powered with regulated 5V with 3A capacity. I put some large caps in there just in case a voltage drop was the issue, but that has not helped.
Let me know if you have any suggestions where to look.