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Okay,I did a dumb haha. I got a little too hung up on pncconf not picking up the 7i73. So I started linuxcnc and ran halcmd show pin | grep 7i73 and they're all there. I'm just going to set my pins in my hal file and it should be good to go

Thanks for the quick response. I ran mesaflash --device 7c81 --addr /dev/spidev0.0 --spi --sserial and seems like it's communicating with the 7i73! I'm still not sure why pncconf isn't showing it? Is there some extra hal configuration that I need to do?

Here's the truncated output from the mesaflash command, just to show it is there
...
SSLBP port 0:
SSLBP Version: 1.43
SSLBP Channels: 2
SSLBP Baud Rate: 2500000
sserial device at channel 1: 7I73 (unit 0x130001F9)
SwRevision = 14
HwRevision = 1
NVBaudRate = 2.5Mb
NVUnitNumber = 0x130001F9
NVWatchDogTimeout = 50ms
.....

I could but that is a pretty huge overhead on a old pc. 

No idea, but you can always use OBS-Studio
sudo apt install obs-studio

2.9.4 is based on Debian 12 so might have better luck asking on Debian forums.

Ich würde das mit OR2 ,in der Maschinen hal versuchen

linuxcnc.org/docs/stable/html/man/man9/or2.9.html

Hi, 
i installed Linuxcnc 2.9.4 , and would like to use Mouse with bluetooth(logitech m350s).
kommand sudo apt update shows that adding this repository is not safe and disabled by default.
WHAT TO DO ?
 

Hi All,

My Maho 400E is still running an old version of Debian, with XFCE, that would have been the live CD back in about 2019. For my videos, I need to install simplescreenrecorder, as pointing a camera at the screen is lame.

I have tried:
sudo apt-add-repository ppa:maarten-baert/simplescreenrecorder
sudo apt update
This fails with "unable to locate simplescreenrecorder."

Please help with this. I seem to forget all linux knowledge the instant whatever I was trying to do gets done :/
Cheers,
Mark

 

да пожалуйста.
According to my observations, the queue error simply replaced the error  Probe tripped during non-probe move.

zippoffs wrote:

Wow, that's a lot to take in.

 

Sorry, I think I made too big a deal about some of this. That is a nice mill you've got. With a few tweaks it'll be fine.

zippoffs wrote:

Do the 220v lines going from the breaker box to the VFD also emit interference?

Yes.
Not sure how I overlooked this part of your question previously.

那是正确的。

Hallo ,
Ich möchte den 3d taster und den werkzeuglängen taster
nutzen ,die haben aber beide den gleichen Namen probe input pin. Den 3d taster habe ich auf pin 22 .funktioniert einwandfrei solange wie ich den pin 24 auskommentiert habe ,wenn ich ihn nicht auskommentiert habe startet das Programm nicht ,es kommt der Fehler probe pin bereits vergeben wie bekomme ich das gelöst .der eine wird in der Maschinen hal angegeben und der andere in der postgui.hal. Wie kann ich das Problem lösen?
 

中文是精简指令集 也封装了高压缩的复杂指令集 和英语的底层构架不一样 除了名词 其他的翻译有限失真啊

Depends partly on how much data each device needs to transmit/receive, and how often. Theoretically, rs485 can multi-drop a large number of devices. I have used rs485 almost strictly via modbus protocol, but I see you do not mention modbus.

Using modbus rtu (rs485) with the mb2hal component, I was able to operate 1 VFD per converter/adapter. I was reading/writing approximately 16 parameters per VFD several times per second. I could not reliably run 2 VFDs on one converter. It seemed I was pushing the limits on bandwidth. But I had it running a lot slower - I think it was 9600, I needed that for better interference tolerance.

I used the ebyte NA111 ethernet bridge. They seem ok. Maybe a bit sensitive to interference. (I was using them in a large cabinet with one 30hp, one 10hp, two 5hp, and one 3hp 480VAC VFD, so there was plenty interference available and they've been running relatively reliably since about 4 month ago when they started using it.)

I also tried using the ebyte NE2-D11 but was very disappointed with it. It was so sensitive to interference it did not work with the Allen Bradley VFD I tried to interface. Well, it worked, but froze every time, the instant the VFD was started. I want to try it sometime on a sensor, or maybe even multiple sensors, I expect it might be fine for that.

I also have on another LinuxCNC installation a cheap USB to rs232 converter reading a position sensor about 50x per second nearly continuously since about 2016.