parralell port voltage.

[crossleymarko]

its now in active low.ports n pins inputs...! pin is 0 still enabled. still no number changes, when pg up etc is pressed.. is this the root of my problem...

[crossleymarko]

done driver test, system under mach controll

[crossleymarko]

might i add i have nothing plugged in.. ie breakout board etc.. software dosnt do anything when cursers are pressed.. maybe thats part of the problem.. no cooordinate change at all.

[Jonathan]

software dosnt do anything when cursers are pressed

That's a problem. Try going on to the MDI tab and in the white box type:

G0 X10

That should make it move to X=10 and you should see the numbers count up on the DRO. Send a screenshot if not...

[crossleymarko]

No idea what's going on. Come home and drop working. Coursers PG up Dec. Still odd voltage reading. Messed about and now back to square 1.

Sent from my HTC Desire HD using Tapatalk 2

[m_c]

Have you tried running the Mach driver test?

[crossleymarko]

No idea what's going on. Come home and drop working. Coursers PG up Dec. Still odd voltage reading. Messed about and now back to square 1.

Sent from my HTC Desire HD using Tapatalk 2

just read this sorry.. any way

got home and all was working.. apart from voltage change on paralell port.
messed about reinstalling etc and i lost dro function. ive installed and uninstalled 20 times still no joy...

and then i came accross this post..http://www.machsupport.com/forum/ind...?topic=17552.0

so i deleted the mach3 driver and dro is working.. but still no communication to my port.. arrrggghhhhh

ive tried every bios setting.. no joy on the laptop.. i would of tested my desktop i have but im a couple of cables short..

[ecat]

Silly question:
When LinuxCNC starts up it will disallow all control of the machine until the user clicks the magic EStop button - effectively saying they are in control of the machine and the environment. If I remember Mach works in much the same way, a big red stop button perhaps? Have you clicked it?

[crossleymarko]

Yep about 40 times all ok.. it said

Sent from my HTC Desire HD using Tapatalk 2

[ecat]

Any limit or home switches configured?