This node is a fork of the Node-RED serial port.
It is part of the Thingbox (http://thethingbox.io) but it can be used in any Node-RED installation.
This serial port node is dedicated to USB Key that may not be plugged. In that cas, we don't want an error to be thrown. See lot of errors from Serial port Node when the USB key is missing.
With this node, you can desactivate the error by asking to never check, or by setting the check delay.
You can also silently handle the error on the second output.
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Edit box: nb of seconds to check if the key is present (0: only one test at boot)
-
dedicated output for errors. The error message is in msg.payload and msg.message
- copy and past the content of
release/
into the Node-RED nodes directory - Do a
npm install
into the node directory