I've specfied my question so its hopefully a bit clearer. The idea is to use the rotation of a driver, to drive 12 driven objects. This means that for every 30 degrees of rotation, a driven object goes from 0, to 1 and back to 0. Gradually.
What does this specificly look like for one driven object?
Driver rotates to 15 degrees. Driven object is on Tz = 0 Driver rotates to 30 degrees. Driven object gradualy moved to tz = 1 Driver rotates to 45 degrees. Driven object gradually moved to tz = 0
Driver rotation can be > 360 and only when it reaches the equivalent of 15-45 degrees, should driven object gradually move from 0, to 1, and back to 0