Hi All. I am having an issue with my serial port connection. Whenever i read from the serial port the connection dies. It reads the data successfully but then it fails and I get Error code -1073807253 and I have to relaunch Labview to do again. I have tested it with terminal software and I can send the commands over and over again and the device will continue to spit out the device info upon start up so the hardware is ok. The serial read is somehow faulting after it does the read. Anybody know what may be causing this? Thanks, Mark.

LabVIEW

Reading from Serial Port disconnects port

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All the hardware is pyhsically sound. I do know that the device disconnects the uart when finished transmitting which may leave the output floating. This could be where the framing error is coming from as all the data up to then is fine.

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LabVIEW

Reading from Serial Port disconnects port

Re: Reading from Serial Port disconnects port