Sequence using .NET serial port class works only once after TestStand starts

[jb7060405889]

I am using .NET serial port class in a sequence to write and read over the COM port.  Once I start Teststand 2012 and execute the sequence, it works perfect, and I can read back data successully from my COM port, however, if I try to run it again, I cannot read anything back over the COM - I would have to restart Tesstand. Attached is my Sequence.  Can anyone help?  I am making sure I Close() the port, and release the Object reference at Cleanup to no avail.

[jb7060405889 · Accepted solution]

I figured out the problem.  i was reading the buffer too quickly (before it had anything in it).

[GiuseppeFlorioMc]

What did you change in your sequence of TestStand to resolve the problem?