5.1.7 Zigbee Cluster Library (ZCL) APIs

The Zigbee Cluster Library (ZCL) APIs provide the necessary addressing and node information required for handling cluster commands.

The following table provides the list of all API functions of the ZCL component.
Table 5-9. ZCL APIs
API NameDescription
OTAU  APIsZCL functions used to implement OTAU
Security APIsZCL functions used to start profile-specific security, set security keys and more
Common APIsZCL functions related to all clusters:
  • Functions for sending general and cluster-specific commands
  • Auxiliary APIs and more