HI, I'm new to Node Red I have RFID reader which works on TCPIP and i need to connect reader using TCPIP and its port i.e. 2189 I'm unable to connect Reader and get data from reader using Node red. I need to connect reader and get RFID tag data as and when it reads it should through data and i sh…

Thanks and appreciate your prompt reply. please find attached code tried by myself. [{"id":"299e1981.268db6","type":"tab","label":"Flow 2","disabled":false,"info":""},{"id":"6173d535.077d9c","type":"inject","z":"299e1981.268db6","name":"","topic":"","payload":"read","payloadType":"str","repeat":""…

Unfortunately your flow isn't currently importable.Please read the following post How to share code or flow json and then edit the above message.

[{"id":"299e1981.268db6","type":"tab","label":"Flow 2","disabled":false,"info":""},{"id":"6173d535.077d9c","type":"inject","z":"299e1981.268db6","name":"","topic":"","payload":"read","payloadType":"str","repeat":"","crontab":"","once":false,"onceDelay":0.1,"x":190,"y":120,"wires":[["990451fe.b3224"]…

Still not... do it again but replace the "Preformatted text" that shows when you click on </> by your flow.

I will share you code shortly Thanks for immediate response.

Can you share a sample link showing TCPIP receiving data!

[image] H2172412: {"id":"6bb40740.261c28","type":"tcp request","z":"299e1981.268db6","server":"localhost","port":"90","out":"time","splitc":"0","name":"","x":930,"y":300,"wires":}, So you appear to be trying to connect to port 90 on the same machine that Node-RED is running (localhost) ? Are…

[{"id":"299e1981.268db6","type":"tab","label":"Flow 2","disabled":false,"info":""},{"id":"6173d535.077d9c","type":"inject","z":"299e1981.268db6","name":"","topic":"","payload":"read","payloadType":"str","repeat":"","crontab":"","once":false,"onceDelay":0.1,"x":190,"y":120,"wires":[["990451fe.b3224"]…

Export your flow again and follow this topic [image] How to share code or flow json FAQs To share code samples or flow json in this forum, you need to take care to format it properly so that it is displayed correctly. The easiest way to do that is to click the 'Preformatt…

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TCP IP Send receive data

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bakman2 10 September 2019 07:39 13

Export your flow again and follow this topic

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TCP IP Send receive data

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