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--- proiecte:coap-sparrow [2017/01/23 23:18]
dan.dragan
+++ proiecte:coap-sparrow [2017/01/26 23:33] (current)
iulia.manda [Porting CoAP on Sparrow v4]
@@ Line 81: / Line 81: @@
 sudo ~/arduino-1.6.12/hardware/tools/avr/bin/avrdude -C~/arduino-1.6.12/hardware/tools/avr/etc/avrdude.conf -v -patmega128rfa1 -carduino -P/dev/ttyUSB2 -b57600 -D -Uflash:w:COAPEcho-Device.hex:i
 </file>
+The image below represents the output of a serial monitoring of the Coordinator when three other Sparrow nodes joined the network. The Coordinator assigns MAC addresses and short addresses to the routers and devices and registers them in a children table.
 {{ :proiecte: serialmonitor.png | Serial monitor for Coordinator}}
-= Serial monitor output for a Sparrow Coordinator =
+The below topology presents a coordinator, a router in the middle and two devices. The router may be used to route messages from one node destined to another. The hosts can also be sleepy devices, waking up periodically to check its parent for data, enabling very low power consumption.
 {{ :proiecte: topology.jpg?600 | Sparrow CoAP topology}}
-= Sparrow CoAP topology with a Coordinator, a Router and two Devices =
 ===== Resources =====
 * [1] https://gitlab.cs.pub.ro/dan.dragomir/dde-stack
+* [2] Jonas Olsson, 6LoWPAN demystified, Texas Instruments Incorporated
+* [3] https://tools.ietf.org/html/rfc7252

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