Sorry for what seems to be a copied post, but I am having trouble uploading a sketch via xbee (version 1) to my Fio. After a considerable amount of work I was able to upload a “blink” sketch (which is a big deal for me), but the next day when I plugged tried to do it again, the radios didn’t communicate. I have tried to configure the settings using X-CTU and the FIO XBee config tool.
I have rechecked the baud rate and it is set to 57600 on both radios and the com port.
I am not sure if this may be helpful, but I have a difficult time writing the radio settings in X-CTU when “Always update firmware” is checked unless the baud rate is 9600.
Any help is appreciated.