With respect to limit switches the README for the BBB-DB-25/26 states:
*"This configuration drives a standard 4-axis system using the PRU forhigh speed step/dir pulse generation and a Xylotex BBB interface board. Theinterface board sets up the STEP/DIR/Limit as:XS-2, XD-3, XL-11, YS-4,YD-5, YL-12, ZS-6, ZD-7, ZL-13, AS-8, AD-9, AL-15The STOP Input is Pin 10 and the Enable Input is Pin 1"* *But the HAL file has the inputs configured as Home Switches. For example:* *#(JP) Add home switch input on DB25-11* * net home-x bb_gpio.p8.in-10 => axis.0.home-sw-in * I'd like to put all the axis limit switches in series and run them into DB25-15 since the rotary axis doesn't have a limit or home switch and then assign that to limit switches for al axis. I would provide a mechanical switch to override the limits so it's possible to move off a limit switch. Or maybe there's a configuration way to ignore the limit. Or is the general approach more like putting all the limit switches in series with the DB25-1 to DB25-10 connection in series with the ESTOP? Then the momentary button is pressed to override and a jog button used to move back off the activated limit switch? Am I missing something or is there some sort of net limit-x bb_gpio.p ... statement that can be used? Thanks John -- website: http://www.machinekit.io blog: http://blog.machinekit.io github: https://github.com/machinekit --- You received this message because you are subscribed to the Google Groups "Machinekit" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. Visit this group at https://groups.google.com/group/machinekit. For more options, visit https://groups.google.com/d/optout.
