API Operation Frame descriptions
XBee/XBee-PRO® S2C ZigBee® RF Module
167
Frame data
fields Offset Description
Source Endpoint
15 Source Endpoint for the transmission.
Destination
Endpoint
16
Destination Endpoint for the transmission.
Cluster ID
17
18
Cluster ID used in the transmission.
Profile ID 19-20 Profile ID used in the transmission.
Broadcast
Radius
21
Sets the maximum number of hops a broadcast transmission can
traverse. If set to 0, the device sets the transmission radius to the
network maximum hops value.
Transmission
Options
22
Bitfield of supported transmission options. Supported values include the
following:
0x01 - Disable retries 0x04- Indirect Addressing
0x08- Multicast Addressing
0x20 - Enable APS encryption (if EE = 1)
0x40 - Use the extended transmission timeout for this destination
Enabling APS encryption decreases the maximum number of RF payload
bytes by 4 (below the value reported by NP).
Setting the extended timeout bit causes the stack to set the extended
transmission timeout for the destination address. See Transmission,
addressing, and routing.
All unused and unsupported bits must be set to 0.
Data Payload 23-n
Up to NP bytes per packet. Sent to the destination device.
Example
The following example sends a data transmission to a device with:
n 64-bit address: 0x00
n Source endpoint: 0xA0
n Destination endpoint: 0xA1
n Cluster ID: 0x1554
n Profile ID: 0xC105
n Payload: TxData
Frame data fields Offset Example
Start delimiter 0 0x7E
Length MSB 1 0x00
LSB 2 0x1A
Frame type 3 0x11