Initializing the Task Table
/* Add an external declaration for each new function */
/* Add a task table entry for each new function */
void(* mp_opcode_user[])() =
PrevFunc, /* _IM_START_USER_OPCODE + 0 */
Func, /* _IM_START_USER_OPCODE + 1 */
To call a function from the host, its task descriptor (opcode) must be known to the command decoder on the Master Processor