On Sun, Aug 12, 2012 at 3:13 AM, Dave <e...@dc9.tzo.com> wrote: > I think we are comparing apples and oranges here. If you want to do a > plug in for Mach3, you need a Microsoft C compiler, that will allow you > to alter the homing routine for Mach3 via an external program or control. > But you really don't want to do your own plug in, unless you are > familiar with Microsoft C, are a developer, and have a lot of patience > as the plug in docs are not very good. > I'm pretty sure that you can't alter the homing routine in Mach3 via VB. > > If you want to do macros with LinuxCNC you can do all kinds of things > with Python (which is interpreted), make custom M codes etc. Python in > LinuxCNC is somewhat comparable to the VB type code used in Mach3, but > much more powerful. > > Mach3 V4 will use Lua now instead of VB for scripting... or so I have > been told. So you will need to strap on the "technical doc" feedbag to > learn Lua anyway. BTW, Lua is similar to Python. ;-) > > LinuxCNC and the Hal layer can do things (by a user) that Mach3 cannot > do. The Hal layer is routinely altered by users and does not require > the developer tools. > > A motion PID loop is a good example as is virtually all of the standard > hal components that us LinuxCNC users take for granted. > > LinuxCNC is complicated because it can do a lot of things. If you want > simple but limited, stick with Mach3. It works fine for a lot of > people apparently. Ron said 50,000 recently. That is a lot. > > No one seems to have a clue how many LinuxCNC users are out there. > > If you think you can alter LinuxCNC to make it simpler, they are always > looking for developers willing to make contributions. > > Dave Oh, you've seen Mach3 mentioned and decided I was advocating for LinuxCNC to become one? NO. I was advocating extending HAL to include real-time scripting, like Lua in orocos.org toolchain. Please, don't jump into middle of discussion, it's silly.
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