John,
Does the error message come up right away, or do you get a chance to enter
anything? You should be able to type 'help' after getting:
Connected to localhost.
Escape character is '^]'.
I am also running 2.3.0 on Hardy, so I know that it works for that
configuration. I will not be able to tes
John,
It is generally pretty simple. If you are getting connection refused that
usually means emcrsh is not running. Another way to start it from any
configuration is to use halcmd (after starting emc) from a terminal session
as follows:
halcmd loadusr emcrsh
Then see if you can connect with:
te
John,
There are two main functions which a user interface must perform.
1> Issue NML commands.
The best reference for these is in the Developers Handbook:
http://www.linuxcnc.org/docs/devel/EMC2_Developer_Manual.pdf
See chapter II on NML messages. You can also see examples of how these
commands
Erik,
Check this manual, I think it is the same one you referenced. See page 4,
where it specifies connectors.
http://resources.mini-box.com/online/PWR-PICOPSU-120/PWR-PICOPSU-120-manual-
engl.pdf
"Molex 39-01-2200, two 3.5" drive power connector, 1 floppy. P4-12V 4
pin header adapter sold separ
Dirk,
The parallel port is not practical, at least for the lasers I am using as
the minimum PWM frequency supported is 5Khz. The Synrad lasers accept a PWM
reference signal in the range of 5-25Khz. It is internally clocked at 5Khz
as far as adjusting laser power, so there is no performance differe
Adam,
I don't have much experience with the very inexpensive lasers, I have used
primarily Synrad up to this point, although currently I am doing a retrofit
on three China laser systems. I don't recall the manufacturer of the tubes
but I can find out.
So far, considering the price, they are perfo
Andrew,
That is just the initial check-in, but if you read the comments at the
beginning of schedrmt.cc you will see how it works, or at least should work
once everything is tested. Basically what it does is talks to another new
module emcsched.cc which schedules programs (i.e. gcode files) to exe
Alex,
Well yea, then start backing it back down. But I got fooled on that because
I did not increase FError enough to see a difference, and hence started
looking at other parameters. Sort of like he is doing now. This is just
proving that FError is the parameter you want to look at adjusting.
Reg
Dirk,
I have been using EMC to do both cutting and engraving with lasers. Cutting
is pretty straight forward, engraving is a bit tougher depending on the type
of engraving. Fixed power engraving isn't too bad, i.e. the case where
whenever the laser is on, it is at a single power level (obviously y
Rob,
Have you tried adjusting FError and Min_FError? You can increase FError by
quite a bit, say 100 or higher if necessary. In my case that got rid of most
of the following errors. The one instance I would still get them is in a
sequence of G0 moves, such as retract, move, plunge (I am using a l
Michael,
Those are mostly known problems. I have not really experienced the CPU
lockup you mention, but I run headless, which means that when ecmrsh is
exiting, the system is being turned off too. Although I do see the other
problems when doing development.
It does check for a broken connection
John,
FYI, I have done a couple of proof of principle touch screen layouts, but
that is as far as I got with them. In particular I was looking at using a
Lilliput 7" touch screen display (16x9 format), which is a bit different
from say a 17"+ 4x3 format display typical of large CNC machines. In my
Peter,
Er, you mean like this?
http://www.frappr.com/emc2/
:)
Regards,
Eric
Hello community,
I think Aaron had a great idea. How about a world map showing the places
where EMC addicts are so we could visit each other and profit from their
experiences? I guess it would be quite around the world
Oops,
I meant to include the link to the User's Manual:
http://www.linuxcnc.org/docs/EMC2_User_Manual.pdf
Regards,
Eric
>> A lot of my programs consist of 3D curves built up out of small lines and
even with a G64 P0.1 (or larger in mm) the system never reaches the
programed feed rate and the CP
Rob,
>> A lot of my programs consist of 3D curves built up out of small lines and
even with a G64 P0.1 (or larger in mm) the system never reaches the
programed feed rate and the CPU load reaches of up to 95%. <<
Just how short are your curves and when you say "small lines", do you mean
G1 or G2/G
Michael,
A quick preface before addressing your individual points. Emcrsh basically
just ported the functionality of emcsh to a telnet type interface. IOW, the
tk/tcl interface was replaced by a socket interface. So in most cases the
reason it does what it does and separates the commands out the w
Michael,
Sorry, I was responding from memory and gave you the wrong path. It is
relative to the nc_files folder ($HOME/emc2/nc_files by default). At any
rate do the following:
In your hal file add the line:
loadusr emcrsh
IOW, with no parameters. To get it going we will use all of the defaults.
Michael,
The path is relative to the home folder of the account from which EMC was
run. Typically this should be:
emc2/nc_files/
or
emc2/nc_files/examples/
Regards,
Eric
Thanks for the quick response. I configured emcrsh and it is working very
well. I can do everything but open a file. No matt
Robert,
I was just looking for something similar. In my case it does not need to be
real-time and can work like hal-joystick. I was wondering how much different
something like this would be to implement relative to hal-joystick:
http://www.measurementcomputing.com/usb-data-acquisition/miniLAB%201
Peter,
>> I would check the power supply wiring
Note the 7I43 power connector is _not_ a floppy connector
It is pinned out:
1 5V
2 GND
3 GND
4 5V <<
Yea, I realized that right after posting the question. I just saw the
connector and thought how convenient that was to use the same conne
Mohamed,
Caveat - This mostly from memory, I am not at my machine at the moment,
although I happened to have my configurations with me on a thumb drive.
I am using the firmware from 2.2.8. By default it loads each time EMC is
started, although that can be turned off. You configure your system thr
Hi all,
I am sure I just missed something simple here, but I am having the CPU board
refusing to boot when I connect an external 5V supply. For purposes of
testing I am simply getting the 5V from the PS for the motherboard.
I have moved jumper W6 to the down position, W2 to the up position, and
Rob,
Did you compile, package and install rtai? Regardless of the exact means you
used to build the kernel and rtai, you should end up with three packages.
1> Image package, i.e. linux-image-.deb
2> Header package, i.e. linus-headers-.deb
3> Rtai package, i.e. rtai-modules-.deb
It sounds like yo
Robert,
Are you using the SMP packages that were recently posted to 'experimental'?
If so, it sounds like you missed installing one of the packages.
Rtai_math.ko is in the package
'rtai-modules-2.6.24-16-rtaismp_3.6.1-linuxcnc.4_i386.deb'.
Also note, 'experimental' means just that. There are know
Tom,
It looks like his instructions was missing the following:
sudo apt-get build-dep emc2
sudo apt-get install build-essential libpth-dev
Then just to make sure you are in the correct folder:
cd ~/emc/src
./configure --enable-run-in-place
make
sudo make setuid
Regards,
Eric
> Actually it's p
Br,
Coincidentally there was just a long thread over in "EMC Developers" on this
very subject. If you have access to it, see the thread "Tangential tool
configuration".
To summarize, the consensus opinion was to not do this in the kinematics,
but rather through a preprocessor / filter. For G1 mov
Rainer,
There are plenty of options under EMC for directly interfacing with servos.
Do I read you correctly that you are generating step signals through Mach
and then use hardware to covert steps to either a pwm or analog signal?
You can bypass generating step signals in EMC by using any of a num
Sebastian,
Perhaps I have the units used with memlock wrong, but if I look at a system
on which emc is working and compare to this system, both have memlock set to
20480, which I suppose could be 20MB instead of 20KB.
Regards,
Eric
> I am guessing that the segmentation fault has something to do
Hi all,
I installed the development environment on the box described below which
other than the command line install only has xorg, xfce4 and slim installed.
I installed the development environment and did a build from source (trunk -
pre-2.3). When run this generates the following errors when att
Hi all,
I was playing around with doing a minimal install of Linux and EMC to a
flash drive. It mostly seemed to have worked, except that halcmd generates
segmentation faults (the operation was a success but the patient died ).
What I did was using the 8.04 alternate install CD, installed with t
Chris,
Regarding passwords, make sure you have the command line syntax correct.
Here is an example:
loadusr emcrsh --connectpw=changed enablepw=changedtoo
If you can log on with the default passwords and not the passwords from the
command line, then there is probably a syntax error.
As for ove
Chris,
As Les said, it should work very simply. Unless you want to change one of
the defaults, all you should need in your hal file is:
loadusr emcrsh
You indicate that you have that working, but best to start with the
defaults.
After connecting with telnet, the hello string should be:
hello EM
Rafael,
As the author of that particular interface, my main objectives were:
1> As simple a network interface as possible.
2> An interface that does not change with each version of EMC.
I don't see how it could be much simpler than this. All one has to do to
work out an interface is to put "loa
Les,
The passwords are passed as plain text, so a determined hacker would not
have much difficulty sniffing out the passwords. One option for increasing
security over the Internet is to run the telnet session over an ssh
connection. That way all transactions will be encrypted and it adds an
additi
Kent,
You are correct about the Jetway board, it does not have a build in parallel
port. However on the systems I used that board, I was also using the Mesa
5i20 controller with the hostmot2 drivers. So no parallel port was required.
The pins to run out a parallel port are provided on the board ho
Tom, Steve,
I can report success with the Intel D945GCLF2 mini-ITX Motherboard, at least
so far. I have not installed this board into a production system as yet,
but have used it for testing with the Mesa 5i20 and 7i43 controllers. Unlike
many ITX boards, it does come with a built-in parallel por
Jeff,
Already did that. Both Axis and TkEMC work flawlessly, unless of course
emcrsh is running at the same time. Further, it only seems to happen when on
a network without a resolvable gateway address. I am just trying to figure
out how to track down what is causing it, where the move to 0,0 is b
Hi all,
I am trying to track down a problem and need to make sense of the debug
output. What is happening is in a very small number of G-Code programs,
instead of doing the commanded vector, it does a move, at the current feed
rate to relative coordinates 0, 0, then picks up at the next vector. It
Sebastian,
Yep, that got it.
Regards,
Eric
That did it. Embarrasingly, it's the same kind of bug as bit me just
recently... You told it to use zero encoders, and it still tried to poke at
it.
If you can stand turning on one encoder instance ("num_encoders=1") it'll
work. If not, try Trunk,
Sebastian,
Yes, I know. It does have a 5i20 board in it as well.
Regards,
Eric
I just reread this... Does your new test computer have a 5i20 card in it?
If not, the driver won't load.
Or, more correctly, the driver will load but wont export any HAL objects
until you hot-plug an AnyIO board. P
Sebastian,
The line it is apparently choking on is:
Loadrt hm2_5i20 config="firmware=hm2/5i20/SVST8_4.BIT num_stepgens=2
num_pwmgens=1 num_encoders=0 enable raw".
I also removed the enable raw and got the same error.
The preceding line,
loadrt hostmot2
seems to work.
Here is the suspicious pa
Sebastian,
It is a problem for down the road, not on my current project. I am not
currently trying to do laser writing / engraving but would like to do that
in the not too distant future.
The fist approach I took was to use the spindle, but I ran into a number of
problems there, particularly tha
Chris,
You are correct. I was using TkEMC (not my usual UI) for testing and
misinterpreted what the button state was indicating. I see now that it was
indicating machine off, not e-stop.
Regards,
Eric
When this happens what exactly do you see? I am wondering if the machine
does not actually go
Sebastian, et al,
Was there any significant change between 2.2.7 and 2.2.8 for the hostmot2
drivers. I just rebuilt a box so I could test away from the machine, and
installed from the 2.2.8 binaries. I then ported my working 2.2.7
configurations over to the new box.
On loadrt hostmot2, or loadrt
Sebastian,
>> The only thing I have to add is that Matt Shaver has reported following
errors with hm2 stepgen, and this issue has not been resolved yet. His
workaround is to set the following error limit to "practical infinity",
until we figure out what's really going on. <<
I pushed it up to 10
Steve,
A question on that, how would the scale value enter into that calculation? I
have motor-pos-cmd directly connected with motor-pos-fb, as below. Zpos-cmd
is then connected to hm2_5i20.0.pwmgen.00.value and separately scaled.
net Zpos-cmd axis.2.motor-pos-cmd => axis.2.motor-pos-fb
setp hm2_
Sebastian,
The servo period isn't much of a problem, with a 1.6 Ghz dual core processor
I was able to get the servo period down to 250 to 300 micro-seconds before I
started getting overruns. The problem I have not figured out yet is how to
outfox the kinematics, since in 200 micro-seconds, the las
Jim,
That is exactly what I am doing. There is no PID, axis.2.motor-pos-cmd is
connected directly to axis.2.motor-pos-fb, as follows:
net Zpos-cmd axis.2.motor-pos-cmd => axis.2.motor-pos-fb
Regards,
Eric
another thought. can you take out the pid loop completely? that way the
pwmgen just get
Jim,
I have done that too, but the problem with using the spindle is that the
system stutters when the spindle speed changes. Using Z allows smoothly
changing laser power on the fly. I make Z values very small, then use large
multipliers on the PWM scale so that laser power can change quickly with
Hi all,
I have a strange problem which looks like it is related to the position
feedback, but I also suspect I may be looking in entirely the wrong place. I
have a three axis configuration where the Z axis is mapped to a PWM for a
laser. The hardware is the Mesa m5i20 controller with the hostmot2
Peter,
That is good news, at least as far as finding a problem and having a
probable solution. What do I need to do from here? Please feel free to
contact me off list.
BTW, regarding the EMC 2.3.7 + 7i43... thread, I also have a box with a VIA
mini-ITX motherboard
(http://www.mini-box.com/Hybrid-
Peter,
At this point I am just working out the configuration. I am not connected to
anything as far as hardware. There is nothing connected to the P3 and P4
connectors.
Regards,
Eric
Well thats fairly weird. If there is no configuration difference, Is it
possible that there is a electrical nois
Peter,
I found something interesting while checking to get your answers. Presiously
I was only jogging X and Y, and did not get any errors. This time I tried Z
as well. When I jog the Z axis I get the TRAM write error. That would
explain why I get the error when running a G-Code program, but not
Peter,
>> What EPP mode are you using and what type and length of cable do you have
between the 7I43 and Parallel port? <<
The available parallel port modes in the BIOS are Output only,
Bi-directional, EPP and ECP. It is set to EPP, but I do not see a further
selection for mode of EPP. I think we
Sebastian, et al,
I am getting a strange error using the hostmot2 driver and the 7i43 board.
The error is "hm2/hm2_7i43.0: TRAM write error! (addr=0x1000, size=8,
iter=68373). The error occurs when running a g-code program but not while
jogging, at least initially.
If I bring the system up from a
Peter,
Yep, that was it. Set it to parallel port and it basically worked.
Thanks,
Eric
That to me indicates that you have the 7I43 in USB config mode, this wont
work for EMC...
When the 7I43 is on EPP mode and first powered on, all three status lights
should be on
---
Peter,
When I connect the USB cable, one LED (left most) flashes momentarily and
goes off, the second red LED and the yellow LED are on steady. After trying
to download, there is no change.
Regards,
Eric
First off it would help me to know whether the firmware download succeeded
This is indicat
Sebastian,
The Parport is at the normal address of 0x378. I did not do a loadrt
probe_parport. I have now added it, but still get the same error.
Regards,
Eric
They are disabled, but you can force it. Try this:
1. Stop realtime
2. sudo insmod /lib/modules/$(uname
-r)/kernel/drivers/parport/
Peter,
I changed the parallel port mode to EPP, no difference. How does one tell
what the interface version is? It is not listed in the BIOS. The BIT files I
am using are dated 11/11/08.
Regards,
Eric
Parallel _Downloading_ firmware to the 7I43 requires:
1. Parallel port with _EPP_ interface,
Sebastian,
Install the parport drivers how? I thought they were disabled in the rtai
kernel so they would not conflict with EMC.
The cable is a factory made cable and rings out.
Regards,
Eric
The error you're getting is indicative of a low-level parallel port
communication error. You should f
Sebastian, et al,
I recently got a 7i43 (7i43-U-4 to be specific) and am getting an error
loading the firmware.
I load the drivers / firmware as follows:
Loadrt hostmot2 debug_idrom=1 debug_module_descriptors=1
debug_pin_descriptors=1 debug_modules=1
Loadrt hm2_7i43 config="firmware=hm2/7i43/SV
Matt, (and everyone else)
Thanks, I think you are right. I won't get a chance to test it until
Tuesday, but will let you know.
Regards,
Eric
I don't think 3.3 Volts will be enough because the recommended R_series in
Figure 7.7 is 0 ohms for 5 Volts, meaning there is either an existing series
res
John, Sebastian and Peter,
Here is a combined reply, using John's post as the basis.
>> What kind of stepper drives? In particular, I'm asking about the inputs.
Optocouplers, or non-isolated? Do they have any filtering? <<
I am using an IM483 micro-stepping driver, the manual can be found here
Hi all,
I am running into a small problem with dropped / excess steps using the
m5i20 board and Hostmot2 driver. The problem appears to be with the 50 pin
cable connecting the m5i20 with the TB. The quick form of my question is,
are there any recommended cables / manufacturers of cables to use wit
Roberto,
I suspect what is happening is that the real time kernel is not the default
kernel and the errors you are seeing are a consequence of not having a real
time kernel loaded. You can select the kernel on boot, on some systems you
may need to hit escape while grub is loading in order to selec
John,
Go to System | Administration | Networking to set up your wireless
parameters. Note that the rtai kernel (so I understand) does not include the
wireless drivers. So if you install EMC which includes the rtai kernel, you
will have to boot back to the generic kernel to use the wireless.
Regar
John,
The first thing to do is to just see EMC in operation. Select one of the Sim
configurations, Axis and TkEMC are good choices. As the name implies these
configurations use simulated I/O, so it will not do anything as far as
controlling a machine. It will just give you a feel for what it shoul
Hi all,
Found it. With the Hardy install, it does not set the rtai kernel as the
default kernel. So by default it is booting the ...-19-generic kernel. The
rtai kernel must be explicitly selected at boot time in order to run EMC.
Regards,
Eric
I just tried to install EMC to Hardy and am getting
Alex et al,
I just tried to install EMC to Hardy and am getting a similar if not the
same error. This is what appears to be wrong:
insmod: can't read '/usr/realtime-2.6.24-19-generic/modules/rtai_hal.ko': No
such file or directory
There is no /usr/realtime-2.6.24-19-generic folder. I checked the
Alan,
In addition to what Stephen said, see if emcrsh does what you want. Take any
one of the sim configurations (tkemc is a good one) and add:
loadusr emcrsh
to one of the hal files (servo_sim.hal for example)
Run EMC, then open a terminal session and enter:
telnet localhost 5007
After it conne
Alan,
Are you trying to directly send motion commands to EMC or just want to write
your own .NET based custom user interface? If the latter, there are much
easier ways than going through NML.
Regards,
Eric
I am interested in understanding how Axis communicates with emc because I
want to try send
Peter, Sebastian,
Ok, I understand the intent of the enable. This application is a retrofit.
There is a board available for the laser used having some additional I/O
including a hardware enable, but opted not to get it back when it was built
(it is a small 50 Watt laser). Thus the only means of t
Sebastian,
Can you check to see that the pwmgen.enable is working properly. I was
running samples all day (which looked great, btw, after resolving a very odd
problem) so I did not have a chance to do much testing. I am now dropping
the enable when the shutter closes, however the pwmgen.value is s
Sebastian,
It is specified as a parameter to the driver, up to 33Khz IIRC. I was
setting it to 5Khz.
Regards,
Eric
Does anyone know what the PWM frequency of the old m5i20 driver is?
-
This SF.Net email is sponsored by th
Sebastian,
Yes, I think they are pretty close to the same, I was just assuming that at
some point on the FPGA side, you had to latch and perhaps bit shift the
value in the PCI address space, so that it cannot change while you are doing
any operations with that value.
Otherwise, the value calculat
Sebastian,
I am not sure what you mean by the FPGA register. Do you mean the interface
register between the driver and the m5i20, or the register actually handling
the PWM within the FPGA? As I said in an earlier email (off list), I concur
that the value being sent to the FPGA through the interfac
Sebastian,
>> Thanks, this really helps. It shows that the stepgen.enable pins are set
to FALSE, thus disabling the stepgen outputs. I added the .enable pin
fairly recently. Try adding them to your Xen and Yen nets. <<
Ok, that makes a lot of sense. I guess I need to check the pins after every
Sebastian,
Can you tell me what run-time file or files changed? My target machine was
built from precompiled packages so it doesn't have the development tools
loaded. I will need to compile on my development machine and then transfer
the binaries.
Thanks,
Eric
I squished a silly bug with the hos
Sebastian,
You can find the dmesg output posted here:
http://pastebin.com/mfae4a88
Regards,
Eric
Well that's very odd...
Try loading the hostmot2 driver will all debugging enabled:
loadrt hostmot2 debug_idrom=1 debug_module_descriptors=1
debug_pin_descriptors=1 debug_modules=1
Then past
Sebastian,
The dir signal appears to be working properly as well. If .value is 0 or
positive, pin 19 is low, if .value is negative then pin 19 is high.
As for the PWM, I am measuring it with a meter, not a scope, but it does not
change (the voltage measured will typically be proportional to duty
Sebastian,
>> Next I'd want to check the electrical state of the IO pins. With
SVST8_4, pwmgen.00 appears on pins 15 (PWM), 19 (Dir), and 23 (Not Enable).
Bust out a voltmeter and carefully hook it to pin 23. Then twiddle
pwmgen.00.enable high and low and see if the voltage on pin 23 varies as
e
Sebastian,
>> Yep, sounds like all the HAL pins & params are set right. Just to make
sure, you've added the hm2_5i20.read() and .write() functions to a realtime
thread, and you've started the realtime kernel, right? <<
Yes. If I had not, then I don't think anything would work. As it is, my
step
Sebastian,
The enable pin for the PWM is getting set. If I set the enable to true, and
then set the value to say 5.0, when I do a show pin I do in fact see that
the enable pin is true and that the pwm value pin is 5.0.
Per your other email, I would think that this also proves that the scale is
se
Peter,
I presumed the selecting of one PWM in the configuration set the direction
of the GPIO, as it does for the step and direction outputs for the two
steppers in the configuration.
Regards,
Eric
Sebastian is probably the one to ask, but, did you have the driver enable
the PWM0? Not the HAL e
Sebastian et al,
I had just got the stepper outputs working before I went on vacation and am
just now getting back to it. I am using Hostmot2, the m5i20 board and
SVST8_4 configuration, configured for 2 steppers, 1 pwm and no encoders. I
am also using just the patch applied to the most recent bina
John,
I think I got it, at least it is working much better now. I was trying to
adjust FERROR, and when that did not work, thought DEADBAND or something
like that might apply. What I did not adjust was MIN_FERROR, which the doc
says applies only for very slow speeds. I was not having a problem at
Sebastian,
Any idea what is causing the following errors? I suspect it is the feedback,
because as I make the servo period faster, I can then have the motor go
faster. I am probably missing something obvious, but it seems like it needs
a dead band or something like that, except I tried setting a d
Sebastian, et al,
The good news is, the patch seems to work. The bad news is that at other
than very slow speeds (25-50 IPM) I keep getting following errors. I have
played with the MAX_ACCELERATION and STEPGEN_MAXACCEL (which I suspect does
not apply with Hostmot2), but that seems to have almost n
Sebastian,
Thanks. I will test it with hardware on Monday.
Please see post in emc-developers.
Regards,
Eric
EMC2 2.2.6 included the new hostmot2 device driver, with support for the
Mesa 5i20 and 7i43 boards. Unfortunately, due to a bug in the driver,
stepgen didn't work on the 5i20 (though it
Peter,
For this project, using all three connectors is fine, it was already wired
that way because of the pinout of the standard m5i20 driver. I was just
hoping to eliminate one cable and the associated termination.
For my next project it would be really nice if I could get all of the I/O
onto a
Sebastian,
So the PWMs appear on the P2 connector, but the Step generators appear on
P4? I have the P4 connector going to a 7i37 to handle the high voltage I/O.
So I guess I have to move that cable to P3 and remap the I/O. It looks like
the TTL I/O can map to either P2 or P4, but it does mean I ne
Sebastian,
I will send it to you in a couple of hours. I have another commitment for
the next hour or two.
Regards,
Eric
Hm, and the hostmot2 pins & functions & stuff were all available in EMC when
you ran it? There really should have been something in the logs.
Or wait, is RTAPI_MSG_INFO dis
Sebastian,
I replied off list because the log files were too large for this list.
At any rate, I captured the dmesg log by running
dmesg > dmesg.txt
Right after running EMC.
The syslog file looks like everything since I first booted the system this
morning. The last entry is at 13:10 (1:10 PM
Sebastian,
One more quick question. When you say the pinout is written to the system
log, which log is that? I don't see it through dmesg or by setting debug to
the maximum value.
Regards,
Eric
-
This SF.Net email is spons
Sebastian,
That is interesting. I just checked my settings. The spam setting is set to
allow everything through, but to tag what it thinks is spam. I already added
sourceforge.net to the white list. I don't see how to get your email address
from the posts, but I can try added yours to the white li
John,
It must have been filtered out upstream. All of my stuff is registered
through GoDaddy so I guess I need to check my spam filter settings and make
sure posts from this list are on the white list.
Regards,
Eric
Hmm, I am not showing them (Sebastian's post or Peter's reply). The last
post I
John,
Hmm, I am not showing them (Sebastian's post or Peter's reply). The last
post I see from Sebastian was at 1:10 AM EST. I also don't see them in the
deleted items tagged as spam, which happens occasionally too.
Thanks for the information.
Thanks,
Eric
Didn't you see Sebastian Kuzminsky's
Hi all,
I am getting following errors on my axes testing the hostmot2 driver in a 2
axis stepper configuration, and am trying to determine if it is a problem in
the configuration, or a problem with the hostmot2 driver.
The hostmot2 configuration is specified as:
loadrt hostmot2 debug_idrom=1 de
John,
I commented them out because it generated an error. I do not see pins for
maxaccel with hostmot2.
> # set stepgen module accel limits - get values from ini file # setp
> hm2_5i20.0.stepgen.00.maxaccel [AXIS_0]STEPGEN_MAXACCEL # setp
> hm2_5i20.0.stepgen.01.maxaccel [AXIS_1]STEPGEN_MAXACCE
Sebastian,
I am getting close. I generated a single hal file for a two stepper and one
pwm configuration. Currently in the ini file I have it configured for only 2
axes and references only the single hal file. The error I am getting is a
following error any time I try to move an axis. I have inclu
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