Ok these Radios seem to be awesome from what ive read. I took the plung to order 3 units, they are the 50 mw 2.4ghz pro Xbee units.
Out the box, I used the spark fun explorer board for my micro, and I orderd a different usb explorer board (microcontrollershop.com)
Anywho, with the default configuration, It seems the end point radio will delay its transmission randomly.
To break down my setup, I have my PC connected to both units (coordinator and end point) there hooked up to a usb serial adapter. I loaded up two X-CTU programs side by side to configure the units. I can get them talking between each other perfectly fine (using the X-CTU terminal App).
My problem is, the Xbee unit that is pluged into the spark fun explorer board, will randomly delay some of the bytes I try sending to the coordinator. It seems the speed at which I type the bytes in has no effect sometimes I can send 50 characters , sometimes only 5, then all sudden it stops responding, and on the other terminal app, I have no problem sending bytes to the end point. Moments later I will see the delayed bytes appear all sudden.
I also notice there are few LED’s on these dev boards, The USB-Xbee board Im using has a led labeld “Associate” which seems to always be blinking, I notice the RSSI leds between each explorer board will come on and go randomly.
Sean-