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API frames
}
}
AT Command frame - 0x08
Description
Use this frame to query or set device parameters on the local device. This API command applies
changes after running the command. You can query parameter values by sending the 0x08 AT
Command frame with no parameter value field (the two-byte AT command is immediately followed by
the frame checksum).
A 0x8B response frame is populated with the parameter value that is currently set on the device.
Format
The following table provides the contents of the frame. For details on frame structure, see
specifications.
Frame
data
fields
Offset Description
Frame
3
type
Frame ID
4
AT
5-6
command
7-n
Parameter
value
Example
The following example illustrates an AT Command frame when you query the device's NH parameter
value.
Frame data fields
Start delimiter
Length
Frame type
XBee®/XBee-PRO XTend Compatible (XTC) DigiMesh RF Module User Guide
break;
0x08
Identifies the data frame for the host to correlate with a subsequent ACK
(0x88). If set to 0, the device does not send a response.
Command name: two ASCII characters that identify the AT command.
If present, indicates the requested parameter value to set the given register.
If no characters are present, it queries the register.
AT Command frame - 0x08
API frame
Offset
Example
0
0x7E
MSB 1
0x00
LSB 2
0x05
3
0x08
66
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