When sending a Network Discovery command (ND) to the Xbee using a UART interface, it returns a response from the local device then one discovery response per discovered node. When I switch to SPI mode (which is the mode I need) the only response that comes back is the local response. If I try sending subsequent NULL messages (0xFF's), no further messages are provided from the remotes.
As there a specific way of obtaining the network discovery messages from these remotes in SPI mode. All the other functions work identical between UART/SPI (except of course I need to send dummy 0xFF requests SPI mode to get additional responses from the Xbee)
Thanks for any help.