ZB2430 User’s Manual - v1.6 | A D V A N C E D N E T W O R K C O M M A N D S |
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P e r f o r m S c a n
ZigBee Coordinators and Routers can manually scan selected channels for RF activity and other ZigBee devices/PAN ID’s, etc.
Note: This command not valid for End Devices.
Command Definitions
•Scan Channel: A
•Scan Type: Specifies the type of scan to perform. Energy scan, the device will tune to each channel & perform an energy measurement. Active scan, the device tunes to each channel, sends a beacon request and listen for beacons from other ZigBee devices.
•Scan Duration: Duration of the Active & Energy scans on each channel selected. Time is measured as: (15.36ms) x 2^(Scan Duration + 1)
•Max Results: The maximum number of results to report for Active scans. Ignored with Energy scan command.
•Status: Indicates the status of the current scan.
•Channel Number:
•Energy: The strength of the RF channel during the Energy scan.
•NWK Address:
•PAN ID: The
•Link Quality: The strength of the link between the current device and the device found during the Active scan.
F i g u r e 2 1 : P e r f o r m S c a n C o m m a n d
| Start Delimiter |
| Command Identifier | Request | ||||||
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| 0xCC |
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| 0x8B |
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| Data |
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4 9
Scan Channel (Bytes 3-6)
Scan Type (Byte 7)
0x00: Energy detect scan
0x01: Active scan
Scan Duration (Byte | 8) | Reserved (Byte 9) | Max Results (Byte 10) |
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| Range: |
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| Reserved. |
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| Maximum number |
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| Set to 0x00. |
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| of results to return |
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