SControl_SPD_ANY
scontrol = SControl_DET_INIT | SControl_SPD_ANY;
scontrol = SControl_DET_INIT | SControl_SPD_ANY | SControl_IPM_NONE;
scontrol = SControl_DET_INIT | SControl_SPD_ANY | SControl_IPM_NONE;
scontrol = SControl_DET_INIT | SControl_SPD_ANY;