Forum Post: RE: TMS320C6678 - IPC Notify exception

I solved it. In CORE0 task I have to add Ipc_attach for cores 1 to 3.

...     while (Ipc_attach(1) < 0)     {        Task_sleep(1);     }      while (Ipc_attach(2) < 0)     {        Task_sleep(1);     }      while (Ipc_attach(3) < 0)     {        Task_sleep(1);     }      Notify_registerEvent(1, INTERRUPT_LINE, EVENTID, (Notify_FnNotifyCbck)cbFxn, NULL);     Notify_registerEvent(2, INTERRUPT_LINE, EVENTID, (Notify_FnNotifyCbck)cbFxn, NULL);     Notify_registerEvent(3, INTERRUPT_LINE, EVENTID, (Notify_FnNotifyCbck)cbFxn, NULL); ...