typedef void(* Ucs_Xrm_CheckUnmuteCb_t)(uint16_t node_address, void *user_ptr)

Function signature used for the check unmute callback.

Whenever this callback function is called and the EHC has sink connections muted by the mute pin, the application has to ensure that this mute pin is not asserted before attempting unmute.

Parameters

node_address

The node address of the device to be looked for.