2 Replies Latest reply on Jul 23, 2015 12:28 AM by tp-atec

    Connection parameters update

    tp-atec

      Hi cypress community,

         

      I'm trying to re-negotiate connection parameters from peripheral just after connection. To do this i'm using CyBle_L2capLeConnectionParamUpdateRequest() function in CYBLE_EVT_GATT_CONNECT_IND event.

         

      Function return an error ( CYBLE_ERROR_NO_CONNECTION).

         

      To avoid this error i tried to put this function later in my process loop checking cyBle_state to be sure it's connected

         

      ...same error

         

      I don't understand why it return a non connection error....

         

      Regards