2012/3/4 Jeff Epler <[email protected]> > > 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 > > Actually you can dispense with 'scale'; 'sum2' has gain0/1 pins that can > scale the in0/1 pins.
Viesturs, Jeff, thank you! I found sum2 description. That's what I added to custom.hal: loadrt sum2 count=1 addf sum2.0 servo-thread setp sum2.0.gain0 -1 net sum2.0.in0 <= hm2_7i43.0.encoder.00.position net sum2.0.in1 <= hm2_7i43.0.encoder.01.position But, there's an error: custom.hal:6: Pin 'hm2_7i43.0.encoder.00.position' was already linked to signal 'x-pos-fb' So, how can I use hm2_7i43.0.encoder.00.position and keep its other connections? Andrew ------------------------------------------------------------------------------ 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
