== step =====
step =>> posI_X.prep   (*  :  *)
  posI_X.prepO =>> posADC_X.prep   (*  :  *)
    posADC_X.prepO =>> test.step   (*  :  *)
      test.stepO =>> t1F.step   (*  :  *)
        t1F.stepO =>> t2F.step   (*  :  *)
          t2F.stepO =>> pos_X.prep   (*  :  *)
          t2F.stepO =>> speed_X.prep   (*  :  *)
== upd =====
upd =>> pos.upd   (*  :  *)
upd =>> speed.upd   (*  :  *)
upd =>> t1F.upd   (*  :  *)
upd =>> t2F.upd   (*  :  *)
upd =>> test.upd   (*  :  *)
== stepSlow =====
stepSlow =>> test.stepslow   (*  :  *)
== updSlow =====
updSlow =>> test.updslow   (*  :  *)
== init =====
init =>> fPos_X.prep   (*  :  *)
  fPos_X.prepO =>> fPos.upd   (*  :  *)
init =>> t1F.init   (*  :  *)
init =>> t2F.init   (*  :  *)
init =>> test.init   (*  :  *)
init =>> test.param   (*  :  *)
== ctor =====
ctor =>> t1F.ctor   (*  :  *)
ctor =>> t2F.ctor   (*  :  *)
ctor =>> test.ctor   (*  :  *)
