A coordinator is connected with xbee usb adapter to the pc.
Routers are communicating with “C”
Router is sending data successfully but not receiving data sent from PC.
Router is connected with usart of atmega162,
An atmega162 displays data on lcd which router has received.
An atmega162 is operating on 5v and xbee is running on 3.3v
Voltage of xbee
Vcc:3.3
Dout:1.2-3.3v
Din:3.3-4.2v
These are the voltages i checked using multimeter.
I am supplying 3.3v to xbee