1 Reply Latest reply on Jan 7, 2015 6:24 PM by SeyhanA_31

    Using SDK-API without OS in a non-blocking mode?

      Hi @ all,

       

      I'm currently porting the SDK v3.0.1 (for SN8000) in my project and have no OS on board. Therefor, I need a non-blocking mode for the SDK-API. My software will use the WLAN modem in a station mode and try to connet to an AP.

       

      Using wwd_wifi_join() (wwd_wifi.h) causes a delay of ~3s, during this time my software is blocked.

       

      I also tried wwd_wifi_join_specific(), but no difference. Tested with several APs and distances, but no difference.

      I've added some debugouts to get an overview about the internal behavior. As I can see, the parameters (key, security type, ...) are transmitted to the WLAN module. After the SSID was send, the WICED driver waits for an join-result.

       

      Is there any option/configuration/API (e. g. compiler setting) to make this process asynchon?

      Can I register an callback for the join result and let the wwd_wifi_join() return immediately?

       

      Thanks for helping,

      Jan Gottwald