null should do nothing for 2 steps (nop behavior)

[RodrigoDornelles]

Please Describe The Problem To Be Solved

It is common between processors, to work with device synchronization, to ignore 2 cycles (in this case it would be two calls to driver_interrupt) before running again.

Suggest A Solution

In order not to add any ram usage or increase complexity, it can be worked on in the state machine.

case FSM_3BC_WAITING_NOP:
   app->state = FSM_3BC_RUNNING;
   return true;