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  • Kuzma30
  • Kuzma30
15 Sep 2025 06:24
7i97T -> 7i74 -> two 7i84U (no link) was created by Kuzma30

7i97T -> 7i74 -> two 7i84U (no link)

Category: Driver Boards

I am changing CNC system on milling machine with 3 analog axies drives.
I  planning use such board 7i97T -> 7i74 -> two 7i84U. 
I connected P2 of 7i97T with DB25 7i74, loaded 7i97_7i74D firmware

When I try run linuxcnc I see such log
LINUXCNC - 2.9.4
Machine configuration directory is '/home/cnc/linuxcnc/configs/analog'
Machine configuration file is 'analog.ini'
Starting LinuxCNC...
linuxcnc TPMOD=tpmod HOMEMOD=homemod EMCMOT=motmod
Note: Using POSIX realtime
Found file(REL): ./main.hal
hm2: loading Mesa HostMot2 driver version 0.15
hm2_eth: loading Mesa AnyIO HostMot2 ethernet driver version 0.2
hm2_eth: 192.168.1.121: INFO: Hardware address (MAC): 00:60:1b:17:80:fe
hm2_eth: discovered 7I97T
hm2/hm2_7i97.0: Low Level init 0.15
hm2/hm2_7i97.0: Smart Serial Firmware Version 43
hm2/hm2_7i97.0: 51 I/O Pins used:
hm2/hm2_7i97.0:     IO Pin 000 (TB3-04): PWMGen #0, pin Out0 (PWM or Up) (Output)
hm2/hm2_7i97.0:     IO Pin 001 (TB3-08): PWMGen #1, pin Out0 (PWM or Up) (Output)
hm2/hm2_7i97.0:     IO Pin 002 (TB3-12): PWMGen #2, pin Out0 (PWM or Up) (Output)
hm2/hm2_7i97.0:     IO Pin 003 (TB3-16): PWMGen #3, pin Out0 (PWM or Up) (Output)
hm2/hm2_7i97.0:     IO Pin 004 (TB3-20): PWMGen #4, pin Out0 (PWM or Up) (Output)
hm2/hm2_7i97.0:     IO Pin 005 (AN_ENA4): PWMGen #4, pin Not-Enable (Output)
hm2/hm2_7i97.0:     IO Pin 006 (TB3-24): PWMGen #5, pin Out0 (PWM or Up) (Output)
hm2/hm2_7i97.0:     IO Pin 007 (AN_ENA5): PWMGen #5, pin Not-Enable (Output)
hm2/hm2_7i97.0:     IO Pin 008 (AN-ENA0..3): PWMGen #0, pin Not-Enable (Output)
hm2/hm2_7i97.0:     IO Pin 009 (TB1-01/TB1-09): Muxed Encoder #0, pin Muxed A (Input)
hm2/hm2_7i97.0:     IO Pin 010 (TB1-04/TB1-12): Muxed Encoder #0, pin Muxed B (Input)
hm2/hm2_7i97.0:     IO Pin 011 (TB1-07/TB1-15): Muxed Encoder #0, pin Muxed Index (Input)
hm2/hm2_7i97.0:     IO Pin 012 (TB1-17/TB2-01): Muxed Encoder #1, pin Muxed A (Input)
hm2/hm2_7i97.0:     IO Pin 013 (TB1-20/TB2-04): Muxed Encoder #1, pin Muxed B (Input)
hm2/hm2_7i97.0:     IO Pin 014 (TB1-23/TB2-07): Muxed Encoder #1, pin Muxed Index (Input)
hm2/hm2_7i97.0:     IO Pin 015 (TB2-09/TB2-17): Muxed Encoder #2, pin Muxed A (Input)
hm2/hm2_7i97.0:     IO Pin 016 (TB2-12/TB2-20): Muxed Encoder #2, pin Muxed B (Input)
hm2/hm2_7i97.0:     IO Pin 017 (TB2-15/TB2-23): Muxed Encoder #2, pin Muxed Index (Input)
hm2/hm2_7i97.0:     IO Pin 018 (Internal EncMux): Muxed Encoder Select #0, pin Mux Select 0 (Output)
hm2/hm2_7i97.0:     IO Pin 019 (TB5-13/TB5-14): SSR #0, pin Out-00 (Output)
hm2/hm2_7i97.0:     IO Pin 020 (TB5-15/TB5-16): SSR #0, pin Out-01 (Output)
hm2/hm2_7i97.0:     IO Pin 021 (TB5-17/TB5-18): SSR #0, pin Out-02 (Output)
hm2/hm2_7i97.0:     IO Pin 022 (TB5-19/TB5-20): SSR #0, pin Out-03 (Output)
hm2/hm2_7i97.0:     IO Pin 023 (TB5-21/TB5-22): SSR #0, pin Out-04 (Output)
hm2/hm2_7i97.0:     IO Pin 024 (TB5-23/TB5-24): SSR #0, pin Out-05 (Output)
hm2/hm2_7i97.0:     IO Pin 025 (Internal InMux0): SSR #0, pin AC Ref (internal) (Output)
hm2/hm2_7i97.0:     IO Pin 026 (Internal InMux1): InMux Input Mux #0, pin addr0 (Output)
hm2/hm2_7i97.0:     IO Pin 027 (Internal InMux2): InMux Input Mux #0, pin addr1 (Output)
hm2/hm2_7i97.0:     IO Pin 028 (Internal InMux3): InMux Input Mux #0, pin addr2 (Output)
hm2/hm2_7i97.0:     IO Pin 029 (Internal InMuxData): InMux Input Mux #0, pin addr3 (Output)
hm2/hm2_7i97.0:     IO Pin 030 (TB4-15/TB4-16): InMux Input Mux #0, pin muxdata (Input)
hm2/hm2_7i97.0:     IO Pin 031 (TB4-17/TB4-18): IOPort
hm2/hm2_7i97.0:     IO Pin 032 (TB4-17/TB4-18): IOPort
hm2/hm2_7i97.0:     IO Pin 033 (P1-01/DB25-01): IOPort
hm2/hm2_7i97.0:     IO Pin 034 (P1-02/DB25-14): IOPort
hm2/hm2_7i97.0:     IO Pin 035 (P1-03/DB25-02): IOPort
hm2/hm2_7i97.0:     IO Pin 036 (P1-04/DB25-15): IOPort
hm2/hm2_7i97.0:     IO Pin 037 (P1-05/DB25-03): IOPort
hm2/hm2_7i97.0:     IO Pin 038 (P1-06/DB25-16): IOPort
hm2/hm2_7i97.0:     IO Pin 039 (P1-07/DB25-04): IOPort
hm2/hm2_7i97.0:     IO Pin 040 (P1-08/DB25-17): IOPort
hm2/hm2_7i97.0:     IO Pin 041 (P1-09/DB25-05): IOPort
hm2/hm2_7i97.0:     IO Pin 042 (P1-11/DB25-06): IOPort
hm2/hm2_7i97.0:     IO Pin 043 (P1-13/DB25-07): IOPort
hm2/hm2_7i97.0:     IO Pin 044 (P1-15/DB25-08): IOPort
hm2/hm2_7i97.0:     IO Pin 045 (P1-17/DB25-09): IOPort
hm2/hm2_7i97.0:     IO Pin 046 (P1-19/DB25-10): IOPort
hm2/hm2_7i97.0:     IO Pin 047 (P1-21/DB25-11): IOPort
hm2/hm2_7i97.0:     IO Pin 048 (P1-23/DB25-12): IOPort
hm2/hm2_7i97.0:     IO Pin 049 (P1-25/DB25-13): IOPort
hm2/hm2_7i97.0: registered
Found file(REL): ./io.hal
But in firmware P2 pins configured as SSerial chanells. In log I see that this pins configured as IOPort.
  • Kuzma30
  • Kuzma30
15 Sep 2025 06:09
Replied by Kuzma30 on topic AMSAMOTION IO module

AMSAMOTION IO module

Category: EtherCAT

I add pci-e to lpt controller in PC.
Then linuxcnc was started and I checked in / out ports in Hal monitor.
  • PCW
  • PCW's Avatar
15 Sep 2025 03:16
Replied by PCW on topic Glasmaßstab EIA-422 an Mesa 7i85 (S)

Glasmaßstab EIA-422 an Mesa 7i85 (S)

Category: Deutsch

Not sure what that issue is, the "cannot gain I/O privileges" is not related to index at all
  • PCW
  • PCW's Avatar
15 Sep 2025 01:50 - 15 Sep 2025 01:59
Replied by PCW on topic HAL help needed for MPG wheel jogging and machine enabling logic

HAL help needed for MPG wheel jogging and machine enabling logic

Category: HAL

A very basic bit of hal code for a 7I76E MPG would be:

net mpg-counts  hm2_7i76e.0.7i76.0.0.enc0.count 
net mpg-counts  axis.x.jog-counts
net mpg-counts  axis.y.jog-counts
net mpg-counts  axis.z.jog-counts
net x-jog-enable hm2_7i76e.0.7i76.0.0.input-07 axis.x.jog-enable
net y-jog-enable hm2_7i76e.0.7i76.0.0.input-08 axis.y.jog-enable
net z-jog-enable hm2_7i76e.0.7i76.0.0.input-09 axis.z.jog-enable

loadrt mux4
addf mux4.0 servo thread
net jog-inc0 hm2_7i76e.0.7i76.0.0.input-10  mux4.0.sel0
net jog-inc1 hm2_7i76e.0.7i76.0.0.input-11  mux4.0.sel1
setp mux4.0.in0 0.0001
setp mux4.0.in1 0.0010
setp mux4.0.in2 0.0100
setp mux4.0.in3 0.1000
net jog-scale mux4.0.out
net jog-scale axis.x.jog-scale
net jog-scale axis.y.jog-scale
net jog-scale axis.z.jog-scale

Notes:

This is for axis rather than for joints so will only work after homing
(a minor change is needed to jog before and after homing)

The I/O pins and jog increments are arbitrary

The mux4 select bits are a binary code 00,01,10,11 to select the jog increment.
This can usually be arranged with a wafer switch but can be redone for linear select
or button press to select the increments.

 
  • PCW
  • PCW's Avatar
15 Sep 2025 00:32
Replied by PCW on topic 7i76E Spindle configuration

7i76E Spindle configuration

Category: PnCConf Wizard

There is no PWM involved (at least at the configuration level)

pncconf setup looks like:


 


and:


 
 
  • stirra
  • stirra
15 Sep 2025 00:25
Replied by stirra on topic Problems with Lichuan Ethercat servo drive

Problems with Lichuan Ethercat servo drive

Category: EtherCAT

I'm sorry to be late to publish my codes.
This is my repository for it.

github.com/k-s-saki/LinuxCNC_EtherCAT/tr...in/Lichuan/LC10E-INC
 

Thank you so much @tar_san!  That is very helpful.  Could you also put your .ini and .hal files in your repository?
  • tommylight
  • tommylight's Avatar
14 Sep 2025 23:26
Replied by tommylight on topic G81 Spindle Reversal Between Each Hole

G81 Spindle Reversal Between Each Hole

Category: General LinuxCNC Questions

Are you using "peck drilling" ?
  • unknown
  • unknown
14 Sep 2025 22:26
Replied by unknown on topic Installing 2.9.5 on Raspberry Pi 5

Installing 2.9.5 on Raspberry Pi 5

Category: Installing LinuxCNC

Quick question guys, are you having any issues when touching off ?
Similar to this
forum.linuxcnc.org/21-axis/57208-touch-off-ok-button-greyed-out
  • unknown
  • unknown
14 Sep 2025 22:24
Replied by unknown on topic Touch off, OK button greyed out

Touch off, OK button greyed out

Category: AXIS

I know this may not help you, but there does seem to be some modifications to touch off in Axis, this was just a quick glance at the history. I'm hoping this is not a locale based issue, when I get a chance I'll create a virtual machine and since I'm English only (not bilingual English is difficult enough for my small intellect) I'll see if I get the same results. The locale thing is just a guess, maybe even an unfounded opinionated speculation.
  • unknown
  • unknown
14 Sep 2025 22:10
Replied by unknown on topic G81 Spindle Reversal Between Each Hole

G81 Spindle Reversal Between Each Hole

Category: General LinuxCNC Questions

Sorry submitted before I was going to suggest would a subroutine help, not quite as convient as a canned cycle.
I guess you've meesed around with different feeds and speeds as well.

And no strings are not good Langdon's, as they can leave ugly marks on softer metals. And if you watched the video some other issues as well.
I for one would not want to be handling steel wool that will want to turn why fingers into a bloody mees. By the the way those strings and flattish with very sharp and jagged edges, nothing at all like steel wool. Seriously dude are you ok ?
  • MaHa
  • MaHa
14 Sep 2025 22:04
Replied by MaHa on topic Touch off, OK button greyed out

Touch off, OK button greyed out

Category: AXIS

Had a look again, in the sim. When enter the first number or decimal point, 'file not open apears' in the dialog box.
When i delete all content of the input field, another message:

 
  • unknown
  • unknown
14 Sep 2025 22:02
Replied by unknown on topic G81 Spindle Reversal Between Each Hole

G81 Spindle Reversal Between Each Hole

Category: General LinuxCNC Questions

You might have some luck in remapping an unallocated gcode, but I'm unsure how this would integrate with your cam software.
linuxcnc.org/docs/html/remap/remap.html
  • unknown
  • unknown
14 Sep 2025 21:40
Replied by unknown on topic Touch off, OK button greyed out

Touch off, OK button greyed out

Category: AXIS

Best bet guys, since this an official release is to go to GitHub and raise an issue.
As it is there should be no "kinks".
Just out of interest does inputting 0.0 or some other variation work ? Just a guess .
  • juergen-home
  • juergen-home
14 Sep 2025 18:39
Replied by juergen-home on topic Touch off, OK button greyed out

Touch off, OK button greyed out

Category: AXIS

The same her with 2.9.5 on my real machine and simulation. I went back to 2.9.4.
  • tommylight
  • tommylight's Avatar
14 Sep 2025 18:07
Replied by tommylight on topic Help - Can't see the forest for the trees!

Help - Can't see the forest for the trees!

Category: O Codes (subroutines) and NGCGUI

Second line does not look correct, see my previous post.
You have a # in the wrong place behind a < , it should be in front of it.
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