Joy node exhibits discrete jumps to maximum on trigger axis.
Hi everyone,
I am using the joy node with a clone xbox360 controller. I am experiencing discrete jumps in the sensor_msgs/Joy msg output in that when slowly actuating the triggers, the output jumps to some large value and then back to a smaller value. The axis for the triggers are represented as 1 being released and -1 being completely depressed. I am experiencing something similar to (please excuse that it is not an actual terminal message, I do not have the terminal data on me right now):
1
1
-0.96
-0.99
-0.98
-0.97
1
0.98
0.97
0.5
Where as you can see I am pressing to 0.25 of the total length however, it does not exhibit this. This causes, intermittently, the robot to jump in movement which causes problems since a fully depressed trigger corresponds to 60rpm. The jump is actually a very large movement.
Has anyone else experienced this issue with joy or have any ideas how to rectify the issue? Is it an issue in joy itself or might it be on my end?
