I have two XBee S2C modules, one is connected to a microcontroller (LPC1769) and the other to a PC with the XCTU. The microcontroller's SPI communication it is fine because I checked it with an osciloscope. My problem is that I send data to the XBee module with the microcontroller and I can't see it in the other XBee module with the XCTU console.
After connecting the XBee to the microcontroller I configured it's SPI pins, so I don't know where the problem could be. It's necessary to quit the pull-up resistors? Which is the suggested clock frecuency?