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WebSocket on Simplelink

Michael Hudgell
Intellectual 830 points
Other Parts Discussed in Thread: CC3200

Hi,

Does anyone have an implementation of a websocket client that uses the simplelink API that they would be willing to share?

Mike

  • 0
    Intellectual 980 points

    In the latest cc3200 sdk they added a websockets example - webcamera_websockets - something like that.

    Have you seen it?

  • 0 in reply to Lacho Tomov
    Intellectual 830 points

    Yes, I have... its a websocket server not client implementation.

  • 0 in reply to Michael Hudgell
    TI__Genius 16190 points

    Michael,

    We don't have a websocket-cleint example - However, we can help you w/ any specific questions that you might have.

    -Praneet 

  • 0 in reply to Praneet Kumar
    Intellectual 830 points

    We need a choice of comms protocol to talk to a server that is:

    - Firewall transparent (the customer shouldn't need to add firewall holes for this)
    - Works through proxies
    - Speedy response if needing to deliver something to the client
    - Still low power

    I guess HTTP polling might be easier, or do TI have a better recommendation - the client side power consumption is the most important thing in our situation.

  • 0 in reply to Praneet Kumar
    Prodigy 80 points

    Hi Praneet,

    Can you please let us know where the websocket server address can be defined in the code and how to change the websocket server address from http://mysimplelink.net/ to http://www.XXXYYYZZZ.com(for example).

    Thanks an Regards

    Abul Hasan

  • 0 in reply to Abul hasan
    TI__Expert 7215 points
    Hi Abul,

    Sorry for delayed response.

    You can change the device URN
    ====================================================================================
    Set Device URN name example:

    Device name, maximum length of 33 characters
    Device name affects URN name, own SSID name in AP mode, and WPS file "device name" in WPS I.E (STA-WPS / P2P)
    In case no device URN name set, the default name is "mysimplelink"
    Allowed characters in device name are: 'a - z' , 'A - Z' , '0-9' and '-'

    _u8 *my_device = "XXXYYYZZZ";
    sl_NetAppSet (SL_NET_APP_DEVICE_CONFIG_ID, NETAPP_SET_GET_DEV_CONF_OPT_DEVICE_URN, strlen(my_device), (_u8 *) my_device);
    ====================================================================================