MSP430FR5972: State machine implementation

Hi Pk!

This question is very generic. In general, a state machine could be a simple switch-case based program flow:

uint8_t state = 0;

switch( state )
{
  case 0:
  {
    // Do something

   state = 1;

    break;
  }

  case 1:
  {
    // Do something

    if( something )
    {
      state = 2;
    }
    else
    {
      state = 0;
    }
    
    break;
  }

  case 2:
  {
    // Do something

    state = 0;

    break;
  }

  default: break
}

Dennis