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That looks OK but unless the low level signal is < 0.8V it cannot work.

That is, this is a hardware/interfacing issue.

The 7C81 inputs are fine with 5V signals but 1.8V is an indeterminate level
for the TTL level signals that the 7C81 expects

Do you have a data sheet for the encoder?


 

royka wrote:

Sorry for the late reply, that image should also work for de OPI5 plus if you only edit in "armbianEnv.txt" the line:
fdtfile=rockchip/rk3588s-orangepi-5.dtb
to:
fdtfile=rockchip/rk3588-orangepi-5-plus.dtb

No it's wont boot (

Yes, I think its realistic to write a new firmware. The goal would be to have the pendant fully reliable and also proper detection if the RF link fails, possibly some other improvements as well.

It doesn't have to be an either/or solution. With the new firmware, I would probably strive to maintain "protocol compatibility", so the same xhc-whb04b-6 component could still be used.

Improving the xhc-whb04b-6 component is certainly possible, and hopefully that could be done as well. For this blocking wait state, I don't really see a clean/simple fix, other than reducing the max blocking time like we have done. And to be honest, the amount of abstractions used in the code makes it difficult to follow for myself.

But this is also one reason why I made this post. To see if others have similar issues (and now you have confirmed that its not only me). Maybe there is somebody else that wouldn't mind updating the xhc-whb04b-6 code, but would need inputs on what to change.

HI PCW
Please be so kind as to provide firmware for a 7i92T + 7i77 + 7i85

Thanks
Henk

Hello
I'm trying to retrofit a friends 5 axis machine (XYYZB) and I'm testing out the example config. The B axis on the nachine is mounted on the Z axis and I would like to visualize this. The thing is the example configs for non-trivial kinematics are based on rotary tables. The principle should work for this macine but I would love to make Gmoccapy show the tool tilting. Since examples use rotary tables the tool is mostly vertical and doesn't move (the table moves).
How can i change this?
Thank you

Hi I have difficults to use terminal its a little bit over my competens in linux ,but I change the cordless mouse to a mouse with a cord and after this the program are esier to work with the most off lagging diasapeard and I also changesd the Base period to 150000 and the Servo_period to 1200000 , after that i open up the idex setup file and set it to setp lowpass.0.gain 0.01 .

Its work great two weeks until today when the program freez again , after hard reboot it starts again .
One strange thing is during running a program nothing happens but if I take a coffebreak and the program idle the famos latensy varning came up on the screen . yors sinserly Krister

Hi, 
In PLC-controlled systems, there is a watchdog for each servo controller. This is triggered if the servo does not respond within a specified time.  The same is done with pneumatic cylinders. Here, a timer is started in parallel with the cylinder stroke. If the timer is faster than the cylinder in its end position, there is an error.
The same could be done for homing.
Isn't there a control bit in register 6041h that is set when the servo starts homing? For example, bit 4 or bit 9. I don't know, you would have to visualize the bits. 
If you find such a bit, you could combine it with a watchdog.

 

My God! What a moment !

Auto nesting finally, after a whole day of testing versions, virtual machines,etc
finally appeared.

Locale. Changed number, date etc format to English(US) and the Auto nesting window appeared.
Feel magic (although I should be made for such a rookie error on Sheetcam's part).
I won't change that on my desktop computer so I guess I continue with the VM for this.
 

Hello! Please post again counter.clp, counter.glade, counter.hal because at me dont work.Thank you

Hi, hier meine aktuelle Konfiguration.
Das Handrad wird übrigens erst Freigegeben, wenn die Homefahrt abgeschlossen ist.
Die Homefahrt funktioniert bei den Servos nur 1x, solange sie eingeschalten sind (Absolutwert Encoder).
Willst du die Homefahrt wiederholen, musst du die Servos aus und wieder einschalten.
 

PS: kein Discord, kein Facebook, kein Instagramm, keine Sozialen Medien. Is so neumodsches zeuch

I can confirm that there could be significat differences between firmware versions.
I had issues with missing PDOs in certain versions on B3 drivers.

Merci , pour cette réponse rapide
, a l origine je branche des cartes chinoises mach3 , j ai testé en direct sur le port parallèle,
mais si je veux tester la pin 1 , faut il que j utilise une résistance par sécurité, pour ne pas griller la carte PCIe ? Quelle serait la valeur éventuellement de cette résistance ?

Merci
Florent

I will keep that web site in mind Hakan. Thank You.

David-Diy - possible to put here some photos/videos showing your brake?