What to run when using a laptop??????
Originally Posted by
jcbeck84
There might be a thread for this already, however the search function is currently giving me an error for everything I try. So here I am. I have a couple laptops and no pc's. I plan on buying the gecko 540 as my motor controller. Problem is laptops don't have 25 pin parallel ports. Has anyone had any success connecting a laptop to this drive or any other drive with a parallel port connection?
Mach3 says right on their website that Mach3 IS NOT SUPPORTED ON A LAPTOP UNLESS AN EXTERNAL MOTION CONTROLLER IS USED.
This is due to the power saving features used on a laptop interupting the stream of pulses needed to move the drives.
A Smoothstepper is an external motion controller and was designed to move the step generation from the pc onto a purpose built device. Works very well with desktops and IIRC very well on laptops too.
If you are building a not overly complicated machine, check out the controller from Deskcnc, works thru the serial port and will run on as little as a win95 p100 computer. I use it on my router with a p233 touch screen computer and it does a fine job and is pretty easy to use. The software it comes with also includes Cam functions, ie; G-code generation. Also works with Vista.
www.deskcnc.com
I am using Vista with my dspmc/ip (external motion controller) and it works very well. Vista is a supported operating system for Mach3, just follow the directions from the Mach3 website. If I was going to use Vista thru the pport, I would do a clean install to get rid of the bloatware that is running in the backround and comes preinstalled on a new computer.
Parallel ports are available for pci express slots so it will be another 10 years minimum before you can't get a ppport. There seems to be more and more options that don't use the pport, so I wouldn't worry too much.
Warning: DIY CNC may cause extreme hair loss due to you pulling your hair out.