Table of Contents
Advertisement
Work with networked devices
NACK messages
Transmit Request (0x10 and 0x11) frames contain a negative-acknowledge character (NACK) API
option (Bit 2 of the Transmit Options field).
If you use this option when transmitting data, when a MAC acknowledgment failure occurs on one of
the hops to the destination device, the device generates a Route Information Packet (0x8D) frame
and sends it to the originator of the unicast.
This information is useful because it allows you to identify and repair marginal links.
XBee®/XBee-PRO XTend Compatible (XTC) DigiMesh RF Module User Guide
Test links between adjacent devices
104
Advertisement
Table of Contents
