Jim Morris wolfmanjm

Ex professional coder. Now retired and only working on Open source projects.

wolfmanjm / feeders.ini

Created July 30, 2024 11:46

button box ini

	[button box]
	feeder0.pin = PE8 # button
	feeder0.press = echo -1 M700N0 # command to send

	feeder1.pin = PJ7 # button
	feeder1.press = echo -1 M700N1 # command to send

	feeder2.pin = PJ8 # button
	feeder2.press = echo -1 M700N2 # command to send

wolfmanjm / scurve.py

Created May 3, 2022 11:34

	import matplotlib.pyplot as plt

	x0=0 # First Position (Start)
	xd=100 # Second Position (End)
	T=100 # Time

	x= [0] * 101
	for t in range(0,101):
	x[t]= x0+(xd-x0)(10((t/T)*3)-15((t/T)*4)+6((t/T)**5))

wolfmanjm / spiral-e.g

Created November 3, 2020 22:00

wolfmanjm / g2e.g

Created October 23, 2020 16:35

	; 20mm cylinder with 0.3mm height 0.7mm width volumetric E
	G92 E0
	G1 X-10 Z0.3 F3000
	G2 I10 J0 E11.98
	G10
	G1 Z0.6
	G11
	G92 E0
	G2 I10 J0 E11.98
	G10

wolfmanjm / calc_volume.rb

Last active October 23, 2020 12:40

	# calculates E volumetric value given widthxheightxlength
	# Usage: width height length

	if ARGV.size < 3
	puts "Usage: width height length"
	exit 1
	end

	$layer_width = ARGV[0].to_f
	$layer_height = ARGV[1].to_f

wolfmanjm / spiral.g

Created May 1, 2020 17:53

wolfmanjm / macros.ini

Last active April 30, 2020 09:23

upload macro

	[script upload file]
	name = Upload File
	exec = upload-ym.py toprint.gcode ACM0

wolfmanjm / probe-macros.rb

Created November 2, 2019 11:46

	# issue probe commands to smoothie
	require 'optparse'
	require 'ostruct'

	require 'rubyserial'

	class Optparse
	def self.parse(args)
	options = OpenStruct.new
	options.verbose = false

wolfmanjm / gist:d10aafe38fb95967471fa9f23dffe4e5

Created May 13, 2019 21:07

	// this is the time it should take to execute this cartesian move, it is approximate
	// as it does not take into account accel/decel
	float secs = distance / rate_mm_s;

	// check per-actuator speed limits by looking at the minimum time each axis can move its specified amount
	// this is regardless of wether it is mm/sec or deg/sec for a rotary axis
	for (size_t actuator = 0; actuator < n_motors; actuator++) {
	// actual distance moved for this actuator
	// NOTE for a rotary axis this will be degrees turned not distance
	float d = fabsf(actuator_pos[actuator] - actuators[actuator]->get_last_milestone());

wolfmanjm / cnc.rb

Created March 20, 2019 11:23

example turtle cnc script