USB TO Parallel Port DIY Interface

[Robin Hewitt]

Does the computer make the "dee-dum" noise when you plug it in/unplug it? If not, you have not got a working USB interface.

As it is HID rather than Generic Serial, did it ask for the .inf file location when you first plugged it in?

[mkydj]

you can customize for Mach3?

[chedenial]

Hello to everybody, i am new on this and i have the following pins configuration on a 4 axis cnc (DB25) :

2 X step
3 X dir
4 Y step
5 Y dir
6 Z step
7 Z dir
8 A step
9 A dir
10 limit X
11 limit y
12 limit Z
13 home
14 rele out
15 E Stop
16 rele out
17 rele out

How can i do change the firmware ?
Thanks
(Sorry , i have bad english)

[media1328]

Hi Mr. Lee so much thanks for such a good project. and sorry for my poor English. few days ago I found your blog and also found the project that I was looking for. but unfortunately the code is missing here can't download it. it shows it is zip file but I can't download it so will you please send me that file if possible. your job will be appreciated. hardly I need that.
again so much thanks and best regards.

[media1328]

sorry came back again I mean this file:

Click here to download the (Firmware Version 1.2 Type1)