CNC applications provide a user interface for the control of a Mill, Lathe or other machine. They typically do motion planning and send control signals directly to a stepper or other motor driver. Because standard operating systems are NOT design for real time control, it can be best to use a seperate embedded motion controller and simply relay G-CODE or other commands from the main system.
http://www.machsupport.com/ Home of Mach3, popular CNC app for Windows platforms. Windows is not generally designed for real time control, but a clean / special install can work with the PC parallel port to send Step and Direction signals to motor drivers via a break out board like the BOB.
http://www.linuxcnc.org/ Home of EMC2, popular CNC app for Linux (Ubuntu) platforms. Open Source. Uses the PC parallel port to send Step and Direction signals to motor drivers via a break out board like the BOB.
http://www.dakeng.com/turbo.html Turbo CNC. One of the better CNC apps runs from win/dos command line. Performs well on old/used PC's which keeps your nice laptop safe from electrical problems! Uses the PC parallel port to send Step and Direction signals to motor drivers via a break out board like the BOB.
http://www.kellyware.com Home of KCAM. Simple Windows based app.
See embedded motion controllers for non-PC based systems.
EMC, Enhanced Machine Controller. Free, open source CNC control which runs on linux (with a real-time extension) - due to the real-time requirement, EMC has its own 'distro'. EMC is feature rich, under active development, and looking for more developers.
James Newton of MassMind replies: Source code at http://git.linuxcnc.org/gitweb?p=emc2.git;a=tree;f=src/emc/kinematics;hb=master, the actual calculations of movement appear to be in the file tp.c (Trajectory planner)+
|file: /Techref/app/cncs.htm, 6KB, , updated: 2016/4/4 11:12, local time: 2018/11/19 08:58,
|©2018 These pages are served without commercial sponsorship. (No popup ads, etc...).Bandwidth abuse increases hosting cost forcing sponsorship or shutdown. This server aggressively defends against automated copying for any reason including offline viewing, duplication, etc... Please respect this requirement and DO NOT RIP THIS SITE. Questions?|
<A HREF="http://techref.massmind.org/techref/app/cncs.htm"> Computer Numerical Control Applications</A>
|Did you find what you needed?|
Welcome to massmind.org!
Welcome to techref.massmind.org!