Atmel AVR2070 Manual De Usuario
AVR2070
37
8240B-AVR-06/09
Figure A-5-1 Example Network Commissioning Diagram
C
R9
R8
R1
R3
R2
E3
E1
E2
SA: 0x0000
(always)
(always)
SA: 0x0003
SA: 0x0002
SA: 0x0004
SA: 0x0006
SA: 0x0005
SA: 0x0007
Legend:
C = coordinator
Rn = Router
En = End node
SA = Short address
FCF - Frame Control Field, see IEEE 802.15.4 Spec.
SEQ - Frame Sequence Number
PID - PAN_ID
CSA - Coordinator Short Address
MAC - MAC Command Frame ID, see IEEE 802.15.4 Spec.
C = coordinator
Rn = Router
En = End node
SA = Short address
FCF - Frame Control Field, see IEEE 802.15.4 Spec.
SEQ - Frame Sequence Number
PID - PAN_ID
CSA - Coordinator Short Address
MAC - MAC Command Frame ID, see IEEE 802.15.4 Spec.
A.5.1 Example 1 – End node connecting to coordinator
In this example, the coordinator starts, performs a channel scan, chooses a channel
and PANID = 0x1234, and always uses short address = 0x0000.
and PANID = 0x1234, and always uses short address = 0x0000.
End node E1 starts, does a scan, and finds the coordinator C (and no other beacon).