Patrick,

I added your "fix" where I continuously (ever ~1/2 second) reset the failsafe and I have not seen the issue since then. So anecdotally that seems to have fixed the issue.

The hubs are connected to a powered usb hub board.

Tim

Can you give me an estimate of when that might be completed?

Attached is a log file. As you can see the 1017 re-enumerates several times before failing. If I run the code again it will reattach and run without issue (for a while). No power cycling is needed.

I have a 1017_2 connected to a VINT hub through about 6" of cable. It attaches fine, and runs fine at the start, but eventually experiences a 0x34 error indicating that the device is not attached. The relays are switching a resistive load (metal film resistors) for balancing battery cells so th...

The 20 bit ADC (VCP1000_0) states that is has a Measurement Error Max 0.01%. Does that mean the reported measurements can be off by as much as 0.0001 * 80V = 8mV even though it has 77μV resolution? Or is that error only at full scale? More specifically, my application involves measuring differential...

Thank you for the clarification. The 20 bit ADC (VCP1000_0) states that is has a Measurement Error Max 0.01%. Does that mean the reported measurements can be off by as much as 0.0001 * 80V = 8mV even though it has 77μV resolution? Would this error only occur at this magnitude at full scale? If I wer...

The VCP1001_0 says 10bits on the case, but in the specs it says it has 200uV resolution across a +5/-5 range. 10V/2^10 = 9.7mV, what am I missing?

Is it possible to run the SBC4 with a touch screen? I would like to run a Python/tkinter script on it which uses a touch screen.

Thank you very much. The following code seems to do the trick. public void Accelerometer0_AccelerationChange(object sender, Phidget22.Events.AccelerometerAccelerationChangeEventArgs e) { Invoke((MethodInvoker)delegate { // Running on the UI thread AccelX.Text = e.Acceleration[0].ToString(); }); }

I have a very simple C# single form program that opens an accelerometer and attaches event handler. When the event happens I try to write to a text box that is part of the form, but I get a message saying: "System.InvalidOperationException: 'Cross-thread operation not valid: Control 'AccelX' ac...