Xbee Full-Duplex


I’m using Xbee Pro Module(4214A-XBee Pro) for quadrotor project.

I want to send command packet and receive flight data packet in 100 Hz each.

Each packet are sent/received simultaneously (asynchronously)

It means, the communication should be full-duplex.

Many users said it’s not a full-duplex, then is there any solution to using it like a full-duplex?

It’ll be nice if it can be implemented via software. (I’m using C language to implement SW)


The XBee modules are half duplex devices. They can only simulate full duplex connections when the serial baud rate is set to at least 1/2 the throughput.