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General Mach Discussion / parallel port help
« on: April 29, 2012, 08:49:31 PM »
Into my first build & could use some help.
Using pentium 4 with 1g ram-I have constant voltage at parallel port pins on startup. when i launch mach3, i lose voltage and cant get a pulse when jogging.
I am running a demo version but my understanding is that I am good for 500 lines. port address is good. ports and pin configuration matches tutorial videos
Any thoughts?
Thanks
Using pentium 4 with 1g ram-I have constant voltage at parallel port pins on startup. when i launch mach3, i lose voltage and cant get a pulse when jogging.
I am running a demo version but my understanding is that I am good for 500 lines. port address is good. ports and pin configuration matches tutorial videos
Any thoughts?
Thanks