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CC3235MODASF: Why not Reach

Mauro Fantina
Genius 3800 points
Part Number: CC3235MODASF


Hello I'm developing

a firmware that configure SimpleLink as P2P CLIENT

then it creates two task that Listen for two TCP sockets.

One socket trasmits 1Kbyte continuously ....

The Last Waits for a message and then answers.

I developed a simple Kotlin App for Android that

connect sockets, read continuous packets and display KBps every two seconds

I observe that KBps is not constant : sometimes is 1KBps ... sometimes less ... sometimes 20KBps

I don't understand where is the problem.

I send my source code If someone can test it.4201.sources.zip

  • 0
    TI__Mastermind 30860 points

    Hi Mauro,

    Throughput over a link will vary based on multiple factors. What is the maximum throughput you are measuring? Is it always around 1-20 KBps?

    I think you should check the speed at which the loop used to send data is running to verify there are no bottlenecks on your host side. It might also be helpful to test throughput with the CC3235 device connected to a different peer with a similar use-case (constantly sending over TCP connection) and see if you get different results.

    Best Regards,

    Ben M