Your browser does not seem to support JavaScript. As a result, your viewing experience will be diminished, and you may not be able to execute some actions.

Please download a browser that supports JavaScript, or enable it if it's disabled (i.e. NoScript).

data send from one node to other node more than one time while doing rfm69 communication

abt last edited by abt

When ever i am sending data using serial port from one to another. Data gets printed on serial port 2 to 3 times. I am using arduino uno. I am referring https://learn.sparkfun.com/tutorials/rfm69hcw-hookup-guide/all#res code.Here for Node 1 same code and for Npde 2 just swap value of MYNODEID and TONODEID.Here i am using 868MHz that i have already changed in my code.
Reply Quote 0
1 Reply Last reply

1
Posts

163
Views

Suggested Topics

MySensors Communication
My Project • • sghazagh

6

0
Votes

6
Posts

2117
Views

@sghazagh incorrect. See https://forum.mysensors.org/topic/5104/newbie-question/3
BlackBox: binary, lightweight communication protocol handler source code generator.
My Project • • Sirguy Cheblin

5

0
Votes

5
Posts

1120
Views

@sirguy-cheblin said in BlackBox: binary, lightweight communication protocol handler source code generator.: @gohan do you use MQTT? well. forget it. With BlackBox you can build your own, fit to only your project needs. What's the advantage of leaving an interoperable protocol like MQTT for your own protocol ? And how is it relevant in a MySensors environment ?
I need a dual communication example...
My Project • • jhonnygolpe

3

0
Votes

3
Posts

1363
Views

My sketches just do this, they are waiting for commands and they sends updates to the gateway periodically: http://forum.mysensors.org/topic/2747/home-automation-multi-sensor-nodes You may modify them to update the relays status or not.
Masterless communication between multiple arduinos.
My Project • • shaukat59

2

0
Votes

2
Posts

719
Views

Welcome to the MySensors community @shaukat59 MySensors does not support mesh networking. Building something using http://www.airspayce.com/mikem/arduino/RadioHead/classRHMesh.html is probably one of the leeast hard ways to do what you want.
MySensors Serial Gateway with USB 2.0
My Project • • DeepCore

2

1
Votes

2
Posts

20
Views

@DeepCore That is a need looking design. Did you consider using an alternative power supply other than usb? My Pi can't handle a lot of usb devices power wise, so I'm using a powered usb hub. But the wife doesn't like it, it's messy xd
Halloween Lights
My Project • led strip light ws2812b • • KevinT

1

2
Votes

1
Posts

17
Views

No one has replied
Wall mounted 'mood light' v2
My Project • • AWI

29

9
Votes

29
Posts

13178
Views

@adds666 I'm not sure but I believe Domoticz prresents it's dimmer values in steps from 5 to 100 I believe. It'd about 10 steps. That's why I'm not sure if you can add more patterns. Unless you indeed change it to a percentage. Hope it helps
Balcony flower box irrigation
My Project • • pbw

2

0
Votes

2
Posts

18
Views

@pbw a gateway's function is to act as a gateway between the nodes and a controller. I don't think you will have all of the needed memory available to add logic to the gateway and you will make your solution very static. You can implemented your own lightway controller, just have a look at the Serial API. But controllers like Domoticz are lightweight and the already over a browser based interface. And most of them are easy to setup creating a much more versatile and dynamic solution.