How does someone buy this board??
Dave
On 10/11/2013 3:15 PM, Len Shelton wrote:
May as well go ahead and throw my hat into the ring. Here is our BBB
breakout board:
http://www.probotix.com/wiki/index.php/PBX-BB
The first batch of boards is almost sold out. We'll have it on the
website to
Il giorno ven, 11/10/2013 alle 10.36 +, Tomaz T. ha scritto:
Next thing is why where is no effect of velocity settings for jog speeds, it
always jogs with maximum velocity defined for that axis for example in
continuous jog. Moving Jog Speed slider also has no effect...
There is a way,
The settings under [TRAJ] section has to do with the jogging.
MAX_VELOCITY will set the maximum value of the slider
DEFAULT_VELOCITY will set the position that the slider will start with.
If you use shift+jogkey it will use the MAX velocity to jog.
Is this what you were looking for?
On
OK, things are getting crazy, so I decided I needed to make a list of
the hardware I know about for the BeagleBone. This rapidly turned into
a larger project than expected, so I'm asking for some help. I haven't
made the page live on my blog yet, but you can get to it with the
following link:
On Saturday 12 October 2013 11:34:45 Charles Steinkuehler did opine:
OK, things are getting crazy, so I decided I needed to make a list of
the hardware I know about for the BeagleBone. This rapidly turned into
a larger project than expected, so I'm asking for some help. I haven't
made the
Well I doubt that the Chinese are replacing their chips ..
I have enough non critical apps that I can use them even if they don't
properly hold position..
I found them for $18.50 each including shipping..Hard to beat..
I'm going to buy three and try them out.
There are some videos on
Charles,
thanks for making the list up
once, a long time ago ( at least 5 or 6 weeks :)
there was an idea that Hal could be standalone
and the QBboard or BBW/B or fill_in_your_fave
could be wired up like super Arduino-Processing
units to do whatever ( and even LinuxCNC if that was your wish )
On 10/11/2013 04:36 AM, Tomaz T. wrote:
Next thing is why where is no effect of velocity settings for jog speeds, it
always jogs with maximum velocity defined for that axis for example in
continuous jog. Moving Jog Speed slider also has no effect...
I just tried the joints_axes3 branch,
There is no difference if I press only arrow on keyboard, or Shift +arrow key,
it always jogs with MAX_VELOCITY, which is in my case 85 in both sections
[AXIS_n] and [JOINT_n]
Here is how my [TRAJ] section looks like:
LINEAR_UNITS = mm
ANGULAR_UNITS = degree
CYCLE_TIME =
Pastebin your complete .ini file.
Tomaz T. tomaz_...@hotmail.com wrote:
There is no difference if I press only arrow on keyboard, or Shift
+arrow key, it always jogs with MAX_VELOCITY, which is in my case 85
in both sections [AXIS_n] and [JOINT_n]
Here is how my [TRAJ] section looks like:
Hi Charles,
some comments on my board, until I can hack together a page for it:
- DB25 connector with support for (X,Y,Z,A,B) step/dir, (X,Y,Z,A) home
input, spindle pwm out, relay out (pinout compatible with stepper_mm)
- IDC connector compatible with general mainboard LPT breakout cables
Tomaz,
- get current source code of joints_axes3 here:
http://git.linuxcnc.org/gitweb?p=linuxcnc.git;a=snapshot;h=fda6359085a401fa7ff8af290a4c6a33715d10f3;sf=tgz
- open file src/emc/motion/control.c
- comment line 1279(axis-teleop_tp.max_vel = axis-vel_limit)
- compile it with these
On 10/12/2013 01:30 PM, Michał Geszkiewicz wrote:
Tomaz,
- get current source code of joints_axes3 here:
http://git.linuxcnc.org/gitweb?p=linuxcnc.git;a=snapshot;h=fda6359085a401fa7ff8af290a4c6a33715d10f3;sf=tgz
- open file src/emc/motion/control.c
- comment line 1279
Hi,
Yes, you'll probably do well with them despite the problem. I didn't notice
it even after running them for several hours. It's only at certain voltage
levels, current levels, certain speeds that the problem shows up.
Jeff
Date: Sat, 12 Oct
That's right, if I try to jog in joint mode, everything works as it should,
as soon as I switch to world mode, there is only max velocity for jog.
Yes I'm using slightly modified 5axiskins.
Hm, the change that Michał suggests changes teleop mode (aka world mode)
jogging speed.
Maybe
http://pastebin.com/JEZtsTvH
Pastebin your complete .ini file.
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