- frappy_psi.channelswitcher: use isBusy instead of checking value and target - frappy_psi.ls372: remove underflow mechanism - frappy_psi.parmod.SwitchDriv: switch the controlled module also when not buys
- all of them have to be checked! Change-Id: I89d55ca683d0b2710222f14c2c3cd42f8fbf3a1f