    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:        2*L->H,        2*H->L, Max High=5us Total High=10us
   StepB:        0*L->H,        0*H->L, Max High=0us Total High=0us
Position[A]=2

Time in EnableA  max=225403 us, total=225403 us

Time in StepA  max=5 us, total=10 us

