jonny_ji7 0a2695f45f Fix fading: correctly use different accel, decel ramps
- Change fading algorithm to handle Acceleration and Deceleration for
  forward and reverse separately (4 different cases)

- rename variables to make fading direction more obvious
  e.g. msFadeUp -> msFadeAccel  or  dutyIncrementDon -> dutyIncrementDecel

TODO: fading needs optimization
2022-07-18 17:32:31 +02:00
..
2022-06-22 12:29:08 +02:00