Dag Rende

icon location Stockholm, Sweden icon location Licensed nerd since forever. Specialized in visualizing non-visual things. I love my wife, but also metal things that emit smoke when being cut.

Results 3 comments of Dag Rende

stepper noise

I forgot to say that I run it on a RaspberryPi 2, and a 50MHz Altera Max II epm570t100c5n fpga.

stepper noise

Hi! - I use one level shifter 74LVC245 from 3.3 to 5V for outputs (step, dir), and one from 5V to 3.3V for inputs (home switches). - SPI from RPI...

stepper noise

> uname -a Linux machinekit 3.18.11-rt5+ #45 SMP PREEMPT RT Thu Apr 9 17:56:25 SGT 2015 armv7l GNU/Linux >cat /boot/cmdline.txt dwc_otg.fiq_enable=0 dwc_otg.fiq_fsm_enable=0 dwc_otg.nak_holdoff=0 root=/dev/mmcblk0p2 rw rootwait console=ttyAMA0,115200 console=tty1 selinux=0 plymouth.enable=0...