DirA:        0*L->H,        0*H->L
    DirB:        1*L->H,        0*H->L
 EnableA:        1*L->H,        1*H->L
 EnableB:        1*L->H,        0*H->L
   StepA:     3200*L->H,     3200*H->L, Max High=12us Total High=16420us
   StepB:        0*L->H,        0*H->L, Max High=0us Total High=0us
Position[A]=3200

Time in EnableA  max=442486 us, total=442486 us

Time in StepA  max=12 us, total=16420 us