Hello I have made my DIY CNC milling machine with BBB and DIY cape. I used ARM.BeagleBone.Xylotex setup as base and modified that to work with my machine. I used old Omron servo drivers and motors with DIR and STEP signals. It kinda works but now I'd like to add feedback signals from servos to BBB (2048 pls/rev).
So there is quadrature signals from X, Y and Z. I'm planning to use these pins P9:25, P9:27, P9:28, P9:29, P9:30, P9:31 I have understood that these pins are in PRU0 and first I have to config the those as "pruin" in setup.sh file? Then the ini-file now: [PRUCONF] DRIVER=hal_pru_generic CONFIG=pru=1 num_stepgens=3 PRUBIN=xenomai/pru_generic.bin so can I change it to: CONFIG=pru=0 num_stepgens=3 num_encoders=3 And how to I do the HAL wiring? Here is the pins that are in use now: P8.07 out # gpio2.2 Enable System P8.10 in # gpio2.4 XLIM P8.11 out # gpio1.13 X_Dir P8.12 out # gpio1.12 X_Step P8.13 out # gpio0.23 PWM0/SPINDLE P8.14 in # gpio0.26 YLIM P8.15 out # gpio1.15 Y_Dir P8.16 out # gpio1.14 Y_Step P8.18 in # gpio2.1 ZLIM P9.15 out # gpio1.16 Z_Step P9.23 out # gpio1.17 Z_Dir P8.09 in # gpio2.5 STOPin Are these step/dir signals used by PRU 1? Or can I use these with PRU 0? -- 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 machinekit+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/machinekit/19557542-60cf-4f32-9876-b09a99b55525n%40googlegroups.com.
