typedef void(* Ucs_Lld_RxMsgAvailableCb_t)(void *lld_user_ptr)

Callback function which is invoked as soon as port message objects are available again.

By implementing this callback function the low-level driver can avoid polling for Rx message objects. The low-level driver should wait for the function call as soon as Ucs_Lld_RxAllocateCb_t() returns NULL. Only then it shall call those functions again.

Parameters

lld_user_ptr

User defined pointer which is provided in Ucs_Lld_Callbacks_t structure.