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Thanks for reply. That changes resolved the issue of not compiling on trixie, there was also some error on line 505 column 69 of remora-spi.c. I edited that, I don't if that's correct, but that line will only be used in case of using rpi5, don't bothered and compiled the remora component. But still same issue on trixie and bookworm.

Hope some will help.

I tried countless hours with chatgpt and changing the spindle code for CSS to work but it's hopeless. I'm convinced it's the actual 0-10v signal coming out of the ec500 isn't fast enough. Iv read earlier in the thread people complaining about the op amp been to slow and changing a capacitor. But I think that was slow for ramp up. Mine ramps up fast when commanded but seems to lose it's 10v analog signal when there is a lot of speed changes.

Is there a way to get the pwm signal before the op amp and run an external faster pwm to analog for testing . That can rule out if it's the convertor onboard or actually remora refresh rate ?

Bitfile (and changed source)  for 5i25/6i25 with 7I74 and 4 sserial channels and 4 BISS channels:

 

Pretty sure Tommylight has some example files using SSI feedback (which is very similar at the HAL level)

I've fixed some Ethercat errors using postgui_csp.hal file for csp-mode setup

Hello,

I've also tested several NC programs.
The jerk isn't maintained at transitions and at the end of the movement.
My configuration and the NC programs are attached.

gruß
Rüdiger

 

Hi all, I miss some steps in make command:

Hi all, I’ve followed these steps:I also checked my driver type (igb):Then I ran:After completing this setup, I’m attaching the new dmesg file, but EoE still seems to be active.

Hello,I am new to LinuxCNC and Mesa hardware and I am working on a relatively large project. Before going further, I would like to ask for advice to make sure I am approaching the configuration correctly.
I am on a linux 4.19.0.21 -rt - amd64 smp preempt rt debian.
My hardware configuration: Mesa 6i25 (PCIe) Connected via P3 (external connector) to a Mesa 7i74. It is intended to interface a signal BiSS-C from a RAIK060 BiSS-C rotary encoder used for motor position feedback. A mesa 8i20 Powerdrive for the motor associated with the BiSS-C encoder. A mesa 7i70 and a mesa 7i87 are used for another part of the project: Temperature sensor, Pressure sensor and one servo motor.
II am planning to build a custom wiring setup using a RJ45 cable to carry the BiSS-C signals. To connect this cable to the first RJ45 port on the 7i74.
Current status: I have tried modifying an existing VHD file as a starting point, however I am not confident that the overall architecture is correct or my intended usage. What I am looking for is general guidance on the recommended architecture for this combination of cards ( a bitfile would also be perfect ) any advice on a suitable firmware for the 6i25 + 7i74 (BiSS-C), any pitfalls to avoid or best practices for a setup of this size. I understand this is a complex setup for a beginner, but I would need help and be thankful for your time and help.

Do you need to share the code or any assistance please?

Short segments seems to have some bug, might be next week for a fix...

no, the problem are the default PID values,

please try to set your DEADBAND to 0.0005

next testing round in 3d contouring, 25k line and later are critial and we can observing high accel-cmd peaks ... I am not expert, I need to ask you guys before create any outcomes... I can chare gcode file but here it exceeding limit

Thanks nanowhat, I checked my version and it’s actually 1.6Could you help me understand how to disable EoE in this version?

Thanks a lot, Lorenzo.

Does RIO have any additional backlash comp that isn't set in the HAL file?
I seem to be getting a consistent 0.038" of extra steps when changing direction, but it isn't an instant amount as you can see with this logging with a dial indicator.
I also checked my machine with larger repeated moves to see if something was slipping, but it hit the exact same spot repeatedly.

Here is the motion vs dial log:
g1 x0.000 = x0.000
g1 x0.100 = x0.100
g1 x0.150 = x0.150
g1 x0.200 = x0.200
--- Change direction
g1 x0.100 = x0.060
g1 x0.050 = x0.010
g1 x0.000 = x-0.038
--- Change direction
g1 x0.050 = 0.050
g1 x0.200 = x0.200
--- Change direction
g1 x0.000 = -0.038
g1 x0.010 = x-0.019
g1 x0.015 = x-0.009
g1 x0.020 = x0.000
g1 x0.025 = x0.010
g1 x0.030 = x0.021
g1 x0.035 = x0.030
g1 x0.040 = x0.040
g1 x0.100 = x0.100
g1 x0.200 = x0.200
--- Change direction
g1 0.190 = 0.179
g1 0.180 = 0.160
g1 0.170 = 0.140
g1 0.160 = 0.120
g1 0.150 = 0.110
g1 0.140 = 0.100
g1 0.130 = 0.090
g1 0.120 = 0.080
g1 0.000 = -0.038