Cannot read Tim551 Laser data from node red tcp in node. Flow is shown below. any help would be really appreciated! [nndoe] send command in function node: msg.payload = "\02"+"sRN LMDscandata"+"\03"; But nothing receives.

As you are sending a command and waiting for a reply, maybe use the tcp-request node instead

Jude.Robise 28 February 2020 08:15 6

@dceejay yeah it worked. thanks a lot. here is the flow for those who wanna learn..

thanks a lot everyone!

1 Like

Topic		Replies	Views
Communication problem with a robot via TCP/IP General	4	785	28 October 2019
Using tcp node for getting data in node red General	3	2607	2 January 2021
TCP IP Send receive data General	22	10878	11 September 2019
TCP input convert General	3	495	12 June 2020
TCP Output Node: Needed Clarification; Please Help General	16	4200	30 April 2019

Copyright OpenJS Foundation and Node-RED contributors. All rights reserved. The OpenJS Foundation has registered trademarks and uses trademarks. For a list of trademarks of the OpenJS Foundation, please see our Trademark Policy and Trademark List. Trademarks and logos not indicated on the list of OpenJS Foundation trademarks are trademarks™ or registered® trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them.

Cannot read Tim551 Laser data from node red tcp in node

Related topics