simon@xxxxxxxxxxxxx wrote: >> With a little more digging on this I think the issue is down to the >> default calibration values. > >I have further confirmation that this is due to the calibration used >when >the dial is presented via the joystick interface. The values in the >event >interface are correct. > >See 'joydev_correct()' from 'driver/input/joydev.c' > >The problem is that the 'broken line' calibration can not properly >represent/process a value with a small range - I guess this does not >matter when there is a large input range. > >In my system I have a dial (RZ) with 4 positions (0..3): > expect to see -32768, -10922, +10922, +32768 Hi Simon, I think you should simply use evdev, joydev is legacy interface useful for real joysticks. Thanks. -- Dmitry -- To unsubscribe from this list: send the line "unsubscribe linux-input" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
