User Manual

Operate in API mode API frames
XBee/XBee-PRO S2C 802.15.4 RF Module User Guide
109
Remote AT Command Request frame - 0x17
Description
Used to query or set device parameters on a remote device. For parameter changes on the remote
device to take effect, you must apply changes, either by setting the apply changes options bit, or by
sending an AC command to the remote.
Format
The following table provides the contents of the frame. For details on frame structure, see API frame
specifications on page 98.
Frame data
fields Offset Description
Frame type 3 0x17
Frame ID 4 Identifies the data frame for the host to correlate with a subsequent ACK
(0x97)
. If set to
0
, the device does not send a response.
64-bit
Destination
Address
5-12
MSB first, LSB last. Set to the 64-bit address of the destination device.
Broadcast = 0x000000000000FFFF.
If the 16-bit parameter has a different value from 0xFFFE the device uses
the 64-bit address is used. Otherwise, it uses the 16-bit address.
16-bit
Destination
Address
13-14
MSB first, LSB last. Set to match the 16-bit network address of the
destination device, if known.
Set to 0xFFFE if the address is unknown, or if sending a broadcast.
AT Command
16-17
Command name: two ASCII characters that identify the command.
Command
Parameter
18-n If present, indicates the parameter value you request for a given register.
If no characters are present, it queries the register.