Sending data

Hi everybody!

I’m having difficulties sending data from coord to the end device. In fact, till now I couldn’t send any data from one to the other through X-CTU software. I even tried to use some code from dynamic C but nothing happened.

My first intention was to turn on the LED on the end device then as a second priority was to send a “Hello World” to one of the 2 end devices and see it bounces back to the coord.

Any help would be great!

Thanks.