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Hallo

Seit langen wieder eine Frage.
Meine aktuelle Eckdaten.
-Lenovo W520 
-Linuxcnc 2.9.8  auf Debian Trixi
-Mesa 7i76e

Ich habe folgendes Problem.

Meine Servo thraed schiesst  sporadisch in die Höhe und es führt zum Abbruch von Linuxcnc.

Meiner Meinung scheint der Netzwerk Controller Intel 82579LM sporadisch zu aussetzer von rund 1Sekunde.

Jetzt ein paar Fragen.

1.Welcher Treiber wird von Debian Trixi  für Netzwerk Controller Intel 82579LM benutzt?
   - e1000e ???
2. Wie soll ich folgende Abfrage "ethtool -c enp0s25" interpretieren  ?

Ausgabe:
3.Warum werden nicht alle Einstellungen angezeigt?
4.Kann man den Netzwerk Controller Intel 82579LM so einstellen, das ich die Aussetzer weg bekomme?

Ich hoffe mir kann einer von Euch was zu diesem Thema sage.

Gruß Califax


 

Hi,

Using soft vs hardware SPI was not the point here. You are free to use soft or hardware SPI for the TMC; both repo use software SPI, but I ported the tmc module to a rp2040 using hardware SPI.

The important point was, as cakeslob mentioned, that those two SPI function cannot use the same pins, as once it is a slave (comms) and once a master (tmc). So, if you want to use tmc module on the Octopus pro, you will have to connect the Rpi on a different SPI port, using different pins. Again, I don't have a board but according to the manual, SPI channel 3 is exposed on J74 connector and could be used for comms.  

hi, i interesting order this aliexpress 92 mesa clone board but how this setting, i want first flat cable connections use all output pins to stepper drivers and relays, and second connection must be setting all pins to input pin all limit, home, pendant,probe,ATC, etc. but how this make ? need something software or can linuxcnc change pin configuration new ? and then how wiring optocouplers all pins input, need chematic, what resistors need use and optocouplers and what all need, i think build own opto board input pins, and output connection make cheap paraller port card BOB can use 4-5 motors drivers. basic need cnc 4 motor and if want later build 4th axis lathe addon need 5th motor. but important understand how setting/config all pins new, and what need doing, second if pns has all setting need hardware schematic all input pins how i made this opto input safety own card. i have working cnc machine can carwing PCB to input card. but need shematic and part list what need made safety input card. and can this aliexpress 40$ mesa 7i92 board setting own pin configuration. and can linuxcnc add this all pins and port working. or need write new hall code or ini file code (what i not understand anythink and not know how write codes.

Hi @cakeslob nice to see you again.
I understand that. He was explaining that in case of h7xx they are using software spi for tmc and hardware spi for comms. But in case f4xx they are using same for both.
But after comparing both repos, I found that both are using software for spi for tmc and hardware for comms. So that is not the case.

NC program.
square with parameterizable size and corner radius.
with G10 L2 R can be rotated around the C axis.
I don't have the knowledge to create an NC program with any number of corners and G2/G3 radiuses

ashok he is saying that the comms SPI the tmc spi both use spi channel1, PA_5/6/7. we will need change it to use spi2 or 3 for comms. im not sure the other parts

Link, leider nein, wird nicht mehr unterstützt. Hab die betreffenden Daten aus dem damals verfügbaren Maual. Was fehlen denn für angaben?
Ich versuch die betrffende Seite als bild einzustellen.
 

We generated the bitfile using the Mesa Configuration Tool. Exactly as you described.I also need the 8 encoder inputs from the 7i89.It would be better if the 7iA0 worked first, but it doesn't. There is a watchdog error. 

I'm starting a PrintNC build, as far as the control side, my setup is as follows:

• Dell Optiplex 3040 (disabled all power management, VM and internal wifi fron BIOS)
• MESA 7i76EU
• DM556Y from stepperonlineI created a new configuration in linuxCNC, and connected one of my drivers and steppers to it to make sure i was doing things correctly, I can jog the stepper from the UI, but after a few seconds I get this:hm2/hm2_7i76e.0: error finishing read!I'm new to all this so i have no idea where to even look, thanks!!

You must have the 7I89 card name wrong, the 7I89 is a 8 channel encoder interface with a parallel connection

For a 7I97 + 7I74 you would use 7i97_7i74D.bit premade firmware.

 

The main card is the 7i97.
The 7i74 is connected to the 7i97 via the P1 expansion connector.
The 7iA0 is connected to the 7i97 via LAN cable.
The 7i89 is connected to the 7i74 via RS-422/485.

1. Is this a 7I97 or 7I97T?

2. The 7I97/7I97T have only one parallel expansion port so you could use either the 7I74 or 7I89 but not both

3. The 7IA0 connects to either the 7I97's serial port or a serial port on the 7I74 or 7I89
 

Do you have link to a drive manual?

Hello everyone.

I'd like to know this.
in G Code, for example

M101   -->   M64P0, M64P1, (multiple output) ,  M66P0 L4 Q3

( or turn on motion.digital-out-00, 01  / wait motion.digital-in-00 ) 

If possible, I would like to use Python, but other method is also OK.



 

Hello again,

can someone help me establish a connection between a 7i97 and a 7i74, 7iA0, and 7i89?