Communication Between Device nodes.

[Chongchun Moon]

Hi, I am newbie at this field.

I have tried to configure network for communication between device nodes.

What i want to do is each device node has unique data( <30bytes) and each device node transfer unique data to another node automatically. It is kind of active tag.

Currently, It is configured that one of channels is TX only Master and one of channels is RX only slave on device, respectively.

It looks It works correctly.

Is it possible to use like above setting?

Is there any better idea?

Please comment with any idea.

Thanks.:)

[Petter Myhre]

Hi

This is one way of setting up a network of maximum 8 nodes, with unique device numbers. Using broadcast as data type.

Set up one channel for transmitting, for example channel 7, on each device. This should be a master transmit only channel, and the channel should be configured with the unique device number.

Set up seven channels for receiving, for example channel 0-6, on each device. These should be slave receive only channels, and have all parameters as wildcards (if you don't want anything else).

If you need to know which node is sending the data, the unique device number should be included in the message, either in in the payload in the standard data message format, or by using flagged extended data message format or legacy extended data message format.

Hope this covers what you were after, please let me know if anything is unclear or if there is anything else.

Edit 27.05.2015: Clarified transmit channel, and receiving channel.

[Petter Myhre]

Channel 7 on one device has nothing to do with channel 7 on another device. The channel number only means something in the device it is assigned. So you assign one master to one channel, in each device.