2012/3/4 Andrew <[email protected]>: > Hello, > > I have two encoders on one axis, and I'd like to see the difference between > their readings with hal scope. The first encoder is on the motor, it's > 'axis.0.motor-pos-fb', and the second linear encoder is connected to > 'axis.1.motor-pos-fb' (just for some tests, not a working config). > I'm not much familiar with HAL... how do I get the > difference 'axis.0.motor-pos-fb' - 'axis.1.motor-pos-fb' on the scope? >
You can use "scale" module to multiply the second pin by -1 and then sum both of them in "sum2" component and then You can watch the sum2.0.out pin in HAL Scope Viesturs ------------------------------------------------------------------------------ Virtualization & Cloud Management Using Capacity Planning Cloud computing makes use of virtualization - but cloud computing also focuses on allowing computing to be delivered as a service. http://www.accelacomm.com/jaw/sfnl/114/51521223/ _______________________________________________ Emc-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-users
