ok, basically, i have a common ground and 2 x 4.5v DC... Only one will be on at a time, i have a dc motor and I want the motor to change direction based on which of the 4.5v DC's are on, and of course stop when both are off
i have already setup the h-bridge above, but to change direction requires 2 actions (+vdc connected to low side and common connected to high side) i want to find a way to do this with only one action (which one of my 2 +vdc's are on)
please let me know if i am making absolutely no sense