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Mesh application development using wi-sun

Topic last updated 17 Jul 2019, by Arto Kinnunen. 1 reply
bhagirath singh
27 May 2019

Hi,

Just to start a Mesh application development using wi-sun protocol what can be the minimum hardware requirement ( RAM size and CPU processing capacity ) ??

What wil be the impact on RAM and CPU processing capacity when we increase the node count ?

What all other parameters w.r.t. hardware we shall take care ??

Please suggest by taking any example ? In the beginning we can have 50 routers which can be increased to 250 and then 500 and so on.

With Best regards Bhagirath Singh

Arto Kinnunen
17 Jul 2019

Hi,

Sorry for a long delay in answering.

We have an example application in https://github.com/ARMmbed/mbed-os-example-mesh-minimal. We have used NXP FRDM-K64F/FRDM-K66F and ST NUCLEO-F429ZI development boards during development (tested with more than 100 nodes).

The mesh-minimal application can be connected to Border Router that is available in https://github.com/ARMmbed/nanostack-border-router. K64F seems to work fine as a Border Router.

Once building the application, please use the Wi-SUN specific configuration files.

Best Regards, Arto