Search found 2916 matches

by TomKerekes
Fri Apr 03, 2026 9:11 pm
Forum: C Programs
Topic: Kogna RS485 Baud Rate
Replies: 1
Views: 3772

Re: Kogna RS485 Baud Rate

Hi Griffin, Hmmm. The UART is driven by a 228MHz clock and needs a sample clock that is 16X the baud rate so currently this formula is used to determine a clock divisor: divisor = uartClk/(baudrate * 16); At high baud rates the resolution is not great. In the case of 1.5MBaud the divisor is: 228MHz ...
by TomKerekes
Fri Apr 03, 2026 7:09 pm
Forum: Custom Screens, KMotionCNC Screen Editor
Topic: KMotionCNC Screen Editor - PC VC Exmple Dir
Replies: 3
Views: 3570

Re: KMotionCNC Screen Editor - PC VC Exmple Dir

Hi Roberto,

Here is a patch for V5.4.1 that should also check for those files in the same folder as KMotionCNCScreenEditor.exe

KMotionCNCScreenEditor.exe

HTH
by TomKerekes
Fri Apr 03, 2026 6:25 pm
Forum: Miscellaneous
Topic: Tracking production information data and time
Replies: 1
Views: 3016

Re: Tracking production information data and time

Hi devotip, There aren't currently methods for doing this. Here is a patch for Version 5.4.1 to add a command to read the current line of GCode and another to read the current date/Time from the PC. KMotionCNC.exe copy to KMotion\Release folder PC-DSP.h copy to DSP_KFLOP or DSP_Kogna depending on wh...
by TomKerekes
Tue Mar 31, 2026 10:37 pm
Forum: C Programs
Topic: DoHomeIndexFunction debounce time
Replies: 2
Views: 3611

Re: DoHomeIndexFunction debounce time

Hi Roberto, That is a tight loop so will execute based on the speed of the CPU. I timed it at 1.3us /loop. But if the Thread gets pre-empted about 150us will be added each time it gets pre-empted. Below is the code I used to time it. You might add a WaitNextTimeSlice in the loop to force each loop t...
by TomKerekes
Sun Mar 29, 2026 5:22 pm
Forum: Configuration Issues
Topic: Stepper: Initial calibrating steps / mm
Replies: 1
Views: 8249

Re: Stepper: Initial calibrating steps / mm

Hi Thomas,

There isn't a means of entering a fraction. You can enter 533.3333333 which would be precise to 10 significant digits. I doubt if your machine is more precise than that :)
by TomKerekes
Sun Mar 15, 2026 10:22 am
Forum: Hardware Interface Issues
Topic: Konga connection problem
Replies: 1
Views: 11112

Re: Konga connection problem

Hi Yuhu,

If you are manually assigning IP Addresses then you will likely need to assign Kogna’s IP address to something like 192.168.1.201. See here.
by TomKerekes
Tue Mar 10, 2026 6:36 pm
Forum: Custom Screens, KMotionCNC Screen Editor
Topic: Modifying DRO Precision/Digits
Replies: 1
Views: 9375

Re: Modifying DRO Precision/Digits

Hi Bob! Sounds interesting. Is it still required to recompile KMotionCNC to change digits of precision on the MM display? Here is a patch for 5.4.1: Axis DRO number formats may now be specified as the Text Parameter in the Screen Editor. If Text is specified, then it is treated as DRO format of numb...
by TomKerekes
Wed Mar 04, 2026 2:00 am
Forum: KMotionCNC, G Code Files, Offsets, Post Process
Topic: Buttons Disable
Replies: 1
Views: 14087

Re: Buttons Disable

Hi Tim, Yes the Motion Buttons (Jog Buttons) are special and are updated dynamically based on a Job Running and such. Here is a patch for V5.4.1 that will allow forcing enable/disable by setting the Var parameter of the Control with Screen Script. Here is an example: #include "KMotionDef.h" #define ...
by TomKerekes
Wed Feb 25, 2026 5:20 pm
Forum: Hardware Interface Issues
Topic: Kogna Auto Disconnect - Requires Power Cycle
Replies: 9
Views: 31546

Re: Kogna Auto Disconnect - Requires Power Cycle

Hi Thomas, Thanks for the update. During testing I noticed that my KOGNA ground (soft ground with 1K Ohm resistor and 10nF capacitor) varied from my overall ground/earth of the system in times quite a lot Was the resistor and capacitor in parallel? I switched KOGNA to one hard ground and using capac...
by TomKerekes
Tue Feb 17, 2026 9:48 pm
Forum: C Programs
Topic: Soft Limits
Replies: 2
Views: 19466

Re: Soft Limits

Hi Tim, i randomly get software limit activation What do you mean by this? A Console Message? Popup Message? When you Jog? AdjustSoftlimits.c triggers a Feed Hold while Jogging. You might use KMotion and upload the Axis to view the parameters and check if Soft Limits are correct. It isn't clear rega...