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CC3200 MDNS problem

Niral Kalavadia
Expert 1130 points
Other Parts Discussed in Thread: CC3200

Hello,

First, I have observed mDNS advertisement in both ZeroConf and Bonjour by loading mDNS demo application. After that I have develop my own code using mDNS demo source, everything is fine but I am not getting any services in either ZeroConf and Bonjour. Now demo application is also not working.

What should I do now??? Give me some tips or steps to overcome this problem..

  • 0
    TI__Expert 7215 points

    Hi Niral,

    Could you provide more details and please check below at your end

    1) Connection to AP is successful. We need to make sure that both CC3200 and other devices(where you are listening to mDNS advertisement) are connected to the same access point

    2) Can you check if  API sl_NetAppMDNSRegisterService returns any error.

    Regards,

    Kaushal

  • 0 in reply to Kaushal Kukkar
    Expert 1130 points

    Thank you Kaushal for your replay..

    1) Connection to AP is successful. We need to make sure that both CC3200 and other devices(where you are listening to mDNS advertisement) are connected to the same access point

    Yes..Connection of CC3200 to AP is successful.

    2) Can you check if  API sl_NetAppMDNSRegisterService returns any error.

    sl_NetAppMDNSRegisterService returns no error.

    1) Can you post exact snippet used for HTTP mDNS advertisement..??

    Regards,

     Niral

  • 0 in reply to Niral Kalavadia
    Prodigy 60 points
    Unfortunately this thread died a long time ago without any solution. I have the exact same problem with the mDNS project. The only change I made in the code is in common.c for the SSID_NAME, SECURITY_TYPE and SECURITY_KEY. Everything else stays ontouched.

    The CC3200 connect well on the network(same subnet and everything) and have a valid IP address. I use DNSService Browser (CS version) provided with the Bonjour SDK and I added the CC3200._uart._tcp in the list (I also tried with the .local). Using DNSService Browser I can browse services from other devices in my network but not this one...

    Thanks,
  • 0 in reply to user4954964
    TI__Mastermind 27370 points
    I use an App called "bonjour browser" on Android. Is there a way you can see if this works?
  • 0 in reply to made4engineering
    Prodigy 60 points

    Thanks, I tried another app and this app can see the service now but the app crashes when I try to have mode details, that's probably why DNSServiceBrowser doesn't list it.

    I also discovered that CC3200 broadcast the service _http, I thought that when the SOP2 jumber was on the board that only the code was loaded and not the bin already flashed.

    I will try to find more infos about how the overall thing is working because my progress in the last month is very small.

    Thanks for your help