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Does mesaflash see the card ?
Usually in these situations it is help to attach your ini & hal files and the error reports from when Linuxcnc fails.

I am not sure I understand your question?
This is my last attempt to make it work after having spend days trying to figure out how to configure Linuxcnc to work with my Mesa 7i97T.

So far it has been a nightmare -expensive in time and money.

I opened another thread and have them posted there.

I was wondering if someone could take a look at my hal and ini files and tell me why i have not encoder count on my halshow but the at speed light is green.  All of this worked in uccnc before i switched over.  I set the encoder to 1024 ppr.  I have 5volts going to encoder.


# Generated by PNCconf at Mon Jan 26 15:37:21 2026
# Using LinuxCNC version:  Master (2.9)
# If you make changes to this file, they will be
# overwritten when you run PNCconf again

loadrt [KINS]KINEMATICS
loadrt [EMCMOT]EMCMOT servo_period_nsec=[EMCMOT]SERVO_PERIOD num_joints=[KINS]JOINTS
loadrt hostmot2
loadrt hm2_eth board_ip="10.10.10.10" config="num_encoders=1 num_pwmgens=1 num_stepgens=5 sserial_port_0=0xxxxxxx" 
setp    hm2_7i96s.0.pwmgen.pwm_frequency 5000
setp    hm2_7i96s.0.pwmgen.pdm_frequency 6000000
setp    hm2_7i96s.0.watchdog.timeout_ns 5000000
loadrt pid names=pid.x,pid.y,pid.z,pid.s
loadrt near

addf hm2_7i96s.0.read          servo-thread
addf motion-command-handler   servo-thread
addf motion-controller        servo-thread
addf pid.x.do-pid-calcs       servo-thread
addf pid.y.do-pid-calcs       servo-thread
addf pid.z.do-pid-calcs       servo-thread
addf pid.s.do-pid-calcs       servo-thread
addf near.0                   servo-thread
addf hm2_7i96s.0.write         servo-thread
setp hm2_7i96s.0.dpll.01.timer-us -50
setp hm2_7i96s.0.stepgen.timer-number 1

# external output signals

# --- SPINDLE-BRAKE ---
net spindle-brake  =>     hm2_7i96s.0.ssr.00.out-00

# --- COOLANT-MIST ---
net coolant-mist  =>     hm2_7i96s.0.ssr.00.out-01

# --- SPINDLE-CW ---
net spindle-cw  =>     hm2_7i96s.0.outm.00.out-04

# --- SPINDLE-CCW ---
net spindle-ccw  =>     hm2_7i96s.0.outm.00.out-05


# external input signals

# --- ESTOP-EXT ---
net estop-ext     <=  hm2_7i96s.0.inm.00.input-00

# --- ALL-LIMIT ---
net all-limit     <=  hm2_7i96s.0.inm.00.input-01


#*******************
#  AXIS X JOINT 0
#*******************

setp   pid.x.Pgain     [JOINT_0]P
setp   pid.x.Igain     [JOINT_0]I
setp   pid.x.Dgain     [JOINT_0]D
setp   pid.x.bias      [JOINT_0]BIAS
setp   pid.x.FF0       [JOINT_0]FF0
setp   pid.x.FF1       [JOINT_0]FF1
setp   pid.x.FF2       [JOINT_0]FF2
setp   pid.x.deadband  [JOINT_0]DEADBAND
setp   pid.x.maxoutput [JOINT_0]MAX_OUTPUT
setp   pid.x.error-previous-target true
# This setting is to limit bogus stepgen
# velocity corrections caused by position
# feedback sample time jitter.
setp   pid.x.maxerror 0.000500

net x-index-enable  =>  pid.x.index-enable
net x-enable        =>  pid.x.enable
net x-pos-cmd       =>  pid.x.command
net x-pos-fb        =>  pid.x.feedback
net x-output        <=  pid.x.output

# Step Gen signals/setup

setp   hm2_7i96s.0.stepgen.00.dirsetup        [JOINT_0]DIRSETUP
setp   hm2_7i96s.0.stepgen.00.dirhold         [JOINT_0]DIRHOLD
setp   hm2_7i96s.0.stepgen.00.steplen         [JOINT_0]STEPLEN
setp   hm2_7i96s.0.stepgen.00.stepspace       [JOINT_0]STEPSPACE
setp   hm2_7i96s.0.stepgen.00.position-scale  [JOINT_0]STEP_SCALE
setp   hm2_7i96s.0.stepgen.00.step_type        0
setp   hm2_7i96s.0.stepgen.00.control-type     1
setp   hm2_7i96s.0.stepgen.00.maxaccel         [JOINT_0]STEPGEN_MAXACCEL
setp   hm2_7i96s.0.stepgen.00.maxvel           [JOINT_0]STEPGEN_MAXVEL

# ---closedloop stepper signals---

net x-pos-cmd    <= joint.0.motor-pos-cmd
net x-vel-cmd    <= joint.0.vel-cmd
net x-output     => hm2_7i96s.0.stepgen.00.velocity-cmd
net x-pos-fb     <= hm2_7i96s.0.stepgen.00.position-fb
net x-pos-fb     => joint.0.motor-pos-fb
net x-enable     <= joint.0.amp-enable-out
net x-enable     => hm2_7i96s.0.stepgen.00.enable

# ---setup home / limit switch signals---

net x-home-sw     =>  joint.0.home-sw-in
net all-limit     =>  joint.0.neg-lim-sw-in
net all-limit     =>  joint.0.pos-lim-sw-in

#*******************
#  AXIS Y JOINT 1
#*******************

setp   pid.y.Pgain     [JOINT_1]P
setp   pid.y.Igain     [JOINT_1]I
setp   pid.y.Dgain     [JOINT_1]D
setp   pid.y.bias      [JOINT_1]BIAS
setp   pid.y.FF0       [JOINT_1]FF0
setp   pid.y.FF1       [JOINT_1]FF1
setp   pid.y.FF2       [JOINT_1]FF2
setp   pid.y.deadband  [JOINT_1]DEADBAND
setp   pid.y.maxoutput [JOINT_1]MAX_OUTPUT
setp   pid.y.error-previous-target true
# This setting is to limit bogus stepgen
# velocity corrections caused by position
# feedback sample time jitter.
setp   pid.y.maxerror 0.000500

net y-index-enable  =>  pid.y.index-enable
net y-enable        =>  pid.y.enable
net y-pos-cmd       =>  pid.y.command
net y-pos-fb        =>  pid.y.feedback
net y-output        <=  pid.y.output

# Step Gen signals/setup

setp   hm2_7i96s.0.stepgen.01.dirsetup        [JOINT_1]DIRSETUP
setp   hm2_7i96s.0.stepgen.01.dirhold         [JOINT_1]DIRHOLD
setp   hm2_7i96s.0.stepgen.01.steplen         [JOINT_1]STEPLEN
setp   hm2_7i96s.0.stepgen.01.stepspace       [JOINT_1]STEPSPACE
setp   hm2_7i96s.0.stepgen.01.position-scale  [JOINT_1]STEP_SCALE
setp   hm2_7i96s.0.stepgen.01.step_type        0
setp   hm2_7i96s.0.stepgen.01.control-type     1
setp   hm2_7i96s.0.stepgen.01.maxaccel         [JOINT_1]STEPGEN_MAXACCEL
setp   hm2_7i96s.0.stepgen.01.maxvel           [JOINT_1]STEPGEN_MAXVEL

# ---closedloop stepper signals---

net y-pos-cmd    <= joint.1.motor-pos-cmd
net y-vel-cmd    <= joint.1.vel-cmd
net y-output     => hm2_7i96s.0.stepgen.01.velocity-cmd
net y-pos-fb     <= hm2_7i96s.0.stepgen.01.position-fb
net y-pos-fb     => joint.1.motor-pos-fb
net y-enable     <= joint.1.amp-enable-out
net y-enable     => hm2_7i96s.0.stepgen.01.enable

# ---setup home / limit switch signals---

net y-home-sw     =>  joint.1.home-sw-in
net all-limit     =>  joint.1.neg-lim-sw-in
net all-limit     =>  joint.1.pos-lim-sw-in

#*******************
#  AXIS Z JOINT 2
#*******************

setp   pid.z.Pgain     [JOINT_2]P
setp   pid.z.Igain     [JOINT_2]I
setp   pid.z.Dgain     [JOINT_2]D
setp   pid.z.bias      [JOINT_2]BIAS
setp   pid.z.FF0       [JOINT_2]FF0
setp   pid.z.FF1       [JOINT_2]FF1
setp   pid.z.FF2       [JOINT_2]FF2
setp   pid.z.deadband  [JOINT_2]DEADBAND
setp   pid.z.maxoutput [JOINT_2]MAX_OUTPUT
setp   pid.z.error-previous-target true
# This setting is to limit bogus stepgen
# velocity corrections caused by position
# feedback sample time jitter.
setp   pid.z.maxerror 0.000500

net z-index-enable  =>  pid.z.index-enable
net z-enable        =>  pid.z.enable
net z-pos-cmd       =>  pid.z.command
net z-pos-fb        =>  pid.z.feedback
net z-output        <=  pid.z.output

# Step Gen signals/setup

setp   hm2_7i96s.0.stepgen.02.dirsetup        [JOINT_2]DIRSETUP
setp   hm2_7i96s.0.stepgen.02.dirhold         [JOINT_2]DIRHOLD
setp   hm2_7i96s.0.stepgen.02.steplen         [JOINT_2]STEPLEN
setp   hm2_7i96s.0.stepgen.02.stepspace       [JOINT_2]STEPSPACE
setp   hm2_7i96s.0.stepgen.02.position-scale  [JOINT_2]STEP_SCALE
setp   hm2_7i96s.0.stepgen.02.step_type        0
setp   hm2_7i96s.0.stepgen.02.control-type     1
setp   hm2_7i96s.0.stepgen.02.maxaccel         [JOINT_2]STEPGEN_MAXACCEL
setp   hm2_7i96s.0.stepgen.02.maxvel           [JOINT_2]STEPGEN_MAXVEL

# ---closedloop stepper signals---

net z-pos-cmd    <= joint.2.motor-pos-cmd
net z-vel-cmd    <= joint.2.vel-cmd
net z-output     => hm2_7i96s.0.stepgen.02.velocity-cmd
net z-pos-fb     <= hm2_7i96s.0.stepgen.02.position-fb
net z-pos-fb     => joint.2.motor-pos-fb
net z-enable     <= joint.2.amp-enable-out
net z-enable     => hm2_7i96s.0.stepgen.02.enable

# ---setup home / limit switch signals---

net z-home-sw     =>  joint.2.home-sw-in
net all-limit     =>  joint.2.neg-lim-sw-in
net all-limit     =>  joint.2.pos-lim-sw-in

#*******************
#  SPINDLE
#*******************

setp   pid.s.Pgain     [SPINDLE_0]P
setp   pid.s.Igain     [SPINDLE_0]I
setp   pid.s.Dgain     [SPINDLE_0]D
setp   pid.s.bias      [SPINDLE_0]BIAS
setp   pid.s.FF0       [SPINDLE_0]FF0
setp   pid.s.FF1       [SPINDLE_0]FF1
setp   pid.s.FF2       [SPINDLE_0]FF2
setp   pid.s.deadband  [SPINDLE_0]DEADBAND
setp   pid.s.maxoutput [SPINDLE_0]MAX_OUTPUT
setp   pid.s.error-previous-target true

net spindle-index-enable  =>  pid.s.index-enable
net spindle-enable        =>  pid.s.enable
net spindle-vel-cmd-rpm     => pid.s.command
net spindle-vel-fb-rpm      => pid.s.feedback
net spindle-output        <=  pid.s.output

# ---PWM Generator signals/setup---

setp   hm2_7i96s.0.pwmgen.00.output-type 1
setp   hm2_7i96s.0.pwmgen.00.scale  [SPINDLE_0]OUTPUT_SCALE


net spindle-output      => hm2_7i96s.0.pwmgen.00.value
net spindle-enable      => hm2_7i96s.0.pwmgen.00.enable

# ---Encoder feedback signals/setup---

setp    hm2_7i96s.0.encoder.00.counter-mode 0
setp    hm2_7i96s.0.encoder.00.filter 1
setp    hm2_7i96s.0.encoder.00.index-invert 0
setp    hm2_7i96s.0.encoder.00.index-mask 0
setp    hm2_7i96s.0.encoder.00.index-mask-invert 0
setp    hm2_7i96s.0.encoder.00.scale  [SPINDLE_0]ENCODER_SCALE

net spindle-revs             <=   hm2_7i96s.0.encoder.00.position
net spindle-vel-fb-rps       <=   hm2_7i96s.0.encoder.00.velocity
net spindle-vel-fb-rpm       <=   hm2_7i96s.0.encoder.00.velocity-rpm
net spindle-index-enable     <=>  hm2_7i96s.0.encoder.00.index-enable

# ---setup spindle control signals---

net spindle-vel-cmd-rps        <=  spindle.0.speed-out-rps
net spindle-vel-cmd-rps-abs    <=  spindle.0.speed-out-rps-abs
net spindle-vel-cmd-rpm        <=  spindle.0.speed-out
net spindle-vel-cmd-rpm-abs    <=  spindle.0.speed-out-abs
net spindle-enable             <=  spindle.0.on
net spindle-cw                 <=  spindle.0.forward
net spindle-ccw                <=  spindle.0.reverse
net spindle-brake              <=  spindle.0.brake
net spindle-revs               =>  spindle.0.revs
net spindle-at-speed           =>  spindle.0.at-speed
net spindle-vel-fb-rps         =>  spindle.0.speed-in
net spindle-index-enable      <=>  spindle.0.index-enable

# ---Setup spindle at speed signals---

net spindle-vel-cmd-rps    =>  near.0.in1
net spindle-vel-fb-rps         =>  near.0.in2
net spindle-at-speed       <=  near.0.out
setp near.0.scale 1.000000
setp near.0.difference 1.666667


#******************************
# connect miscellaneous signals
#******************************

#  ---HALUI signals---

net axis-select-x  halui.axis.x.select
net jog-x-pos      halui.axis.x.plus
net jog-x-neg      halui.axis.x.minus
net jog-x-analog   halui.axis.x.analog
net x-is-homed     halui.joint.0.is-homed
net axis-select-y  halui.axis.y.select
net jog-y-pos      halui.axis.y.plus
net jog-y-neg      halui.axis.y.minus
net jog-y-analog   halui.axis.y.analog
net y-is-homed     halui.joint.1.is-homed
net axis-select-z  halui.axis.z.select
net jog-z-pos      halui.axis.z.plus
net jog-z-neg      halui.axis.z.minus
net jog-z-analog   halui.axis.z.analog
net z-is-homed     halui.joint.2.is-homed
net jog-selected-pos      halui.axis.selected.plus
net jog-selected-neg      halui.axis.selected.minus
net spindle-manual-cw     halui.spindle.0.forward
net spindle-manual-ccw    halui.spindle.0.reverse
net spindle-manual-stop   halui.spindle.0.stop
net machine-is-on         halui.machine.is-on
net jog-speed             halui.axis.jog-speed
net MDI-mode              halui.mode.is-mdi

#  ---coolant signals---

net coolant-mist      <=  iocontrol.0.coolant-mist
net coolant-flood     <=  iocontrol.0.coolant-flood

#  ---probe signal---

net probe-in     =>  motion.probe-input

#  ---motion control signals---

net in-position               <=  motion.in-position
net machine-is-enabled        <=  motion.motion-enabled

#  ---digital in / out signals---

#  ---estop signals---

net estop-out     <=  iocontrol.0.user-enable-out
net estop-ext     =>  iocontrol.0.emc-enable-in

#  ---manual tool change signals---

net tool-change-request    <= iocontrol.0.tool-change
net tool-change-confirmed  => iocontrol.0.tool-changed
net tool-number            <= iocontrol.0.tool-prep-number

#  ---ignore tool prepare requests---
net tool-prepare-loopback   iocontrol.0.tool-prepare      =>  iocontrol.0.tool-prepared




# Generated by PNCconf at Mon Jan 26 15:37:21 2026
# Using LinuxCNC version:  Master (2.9)
# If you make changes to this file, they will be
# overwritten when you run PNCconf again

[EMC]
MACHINE = Bridgeportsimple2
DEBUG = 0
VERSION = 1.1

[DISPLAY]
DISPLAY = qtvcp qtdragon
PREFERENCE_FILE_PATH = WORKINGFOLDER/qtdragon.pref
POSITION_OFFSET = RELATIVE
POSITION_FEEDBACK = ACTUAL
MAX_FEED_OVERRIDE = 2.000000
MAX_SPINDLE_0_OVERRIDE = 2.000000
MIN_SPINDLE_0_OVERRIDE = 0.500000
DEFAULT_SPINDLE_0_SPEED = 500
MIN_SPINDLE_0_SPEED = 100
MAX_SPINDLE_0_SPEED = 2500
INTRO_GRAPHIC = linuxcnc.gif
INTRO_TIME = 5
PROGRAM_PREFIX = /home/debian/linuxcnc/nc_files
INCREMENTS = .1in .05in .01in .005in .001in .0005in .0001in
POSITION_FEEDBACK = ACTUAL
DEFAULT_LINEAR_VELOCITY = 0.250000
MAX_LINEAR_VELOCITY = 1.000000
MIN_LINEAR_VELOCITY = 0.016670
DEFAULT_ANGULAR_VELOCITY = 12.000000
MAX_ANGULAR_VELOCITY = 180.000000
MIN_ANGULAR_VELOCITY = 1.666667
EDITOR = gedit
GEOMETRY = xyz
CYCLE_TIME = 100

[MDI_COMMAND_LIST]
MDI_COMMAND = G0 Z0;X0 Y0
MDI_COMMAND = G53 G0 Z0;G53 G0 X0 Y0

[FILTER]
PROGRAM_EXTENSION = .png,.gif,.jpg Greyscale Depth Image
PROGRAM_EXTENSION = .py Python Script
png = image-to-gcode
gif = image-to-gcode
jpg = image-to-gcode
py = python

[TASK]
TASK = milltask
CYCLE_TIME = 0.010

[RS274NGC]
PARAMETER_FILE = linuxcnc.var
RS274NGC_STARTUP_CODE = G20 G40 G90 G94 G97 G64 P0.001

[EMCMOT]
EMCMOT = motmod
COMM_TIMEOUT = 1.0
SERVO_PERIOD = 1200000

[HMOT]
# **** This is for info only ****
CARD0=hm2_7i96s.0

[HAL]
HALUI = halui
HALFILE = Bridgeportsimple2.hal
HALFILE = custom.hal
POSTGUI_HALFILE = qtvcp_postgui.hal
POSTGUI_HALFILE = custom_postgui.hal
SHUTDOWN = shutdown.hal

[HALUI]

[KINS]
JOINTS = 3
KINEMATICS = trivkins coordinates=XYZ

[TRAJ]
COORDINATES =  XYZ
LINEAR_UNITS = inch
ANGULAR_UNITS = degree
DEFAULT_LINEAR_VELOCITY = 0.15
MAX_LINEAR_VELOCITY = 1.48

[EMCIO]
EMCIO = io
CYCLE_TIME = 0.100
TOOL_TABLE = tool.tbl

#******************************************
[AXIS_X]
MAX_VELOCITY = 1.1666666666666667
MAX_ACCELERATION = 10.0
MIN_LIMIT = -7.0
MAX_LIMIT = 8.0

[JOINT_0]
TYPE = LINEAR
HOME = 0.0
FERROR = 0.5
MIN_FERROR = 0.05
MAX_VELOCITY = 1.1666666666666667
MAX_ACCELERATION = 10.0
# The values below should be 25% larger than MAX_VELOCITY and MAX_ACCELERATION
# If using BACKLASH compensation STEPGEN_MAXACCEL should be 100% larger.
STEPGEN_MAXVEL = 2.33
STEPGEN_MAXACCEL = 20.00
P = 1000.0
I = 0.0
D = 0.0
FF0 = 0.0
FF1 = 1.0
FF2 = 0.0
BIAS = 0.0
DEADBAND = 0.0
MAX_OUTPUT = 0.0
# these are in nanoseconds
DIRSETUP   = 5000
DIRHOLD    = 5000
STEPLEN    = 5000
STEPSPACE  = 5000
STEP_SCALE = 4000.0
BACKLASH = 0.001
MIN_LIMIT = -7.0
MAX_LIMIT = 8.0
HOME_OFFSET = 0.0
HOME_SEQUENCE = 1
#******************************************

#******************************************
[AXIS_Y]
MAX_VELOCITY = 1.0
MAX_ACCELERATION = 10.0
MIN_LIMIT = -8.0
MAX_LIMIT = 8.0

[JOINT_1]
TYPE = LINEAR
HOME = 0.0
FERROR = 0.5
MIN_FERROR = 0.05
MAX_VELOCITY = 1.0
MAX_ACCELERATION = 10.0
# The values below should be 25% larger than MAX_VELOCITY and MAX_ACCELERATION
# If using BACKLASH compensation STEPGEN_MAXACCEL should be 100% larger.
STEPGEN_MAXVEL = 2.00
STEPGEN_MAXACCEL = 20.00
P = 1000.0
I = 0.0
D = 0.0
FF0 = 0.0
FF1 = 1.0
FF2 = 0.0
BIAS = 0.0
DEADBAND = 0.0
MAX_OUTPUT = 0.0
# these are in nanoseconds
DIRSETUP   = 5000
DIRHOLD    = 5000
STEPLEN    = 5000
STEPSPACE  = 5000
STEP_SCALE = -16000.0
BACKLASH = 0.001
MIN_LIMIT = -8.0
MAX_LIMIT = 8.0
HOME_OFFSET = 0.0
HOME_SEQUENCE = 2
#******************************************

#******************************************
[AXIS_Z]
MAX_VELOCITY = 1.4833333333333334
MAX_ACCELERATION = 10.0
MIN_LIMIT = -3.0
MAX_LIMIT = 5.0

[JOINT_2]
TYPE = LINEAR
HOME = 0.0
FERROR = 0.5
MIN_FERROR = 0.05
MAX_VELOCITY = 1.4833333333333334
MAX_ACCELERATION = 10.0
# The values below should be 25% larger than MAX_VELOCITY and MAX_ACCELERATION
# If using BACKLASH compensation STEPGEN_MAXACCEL should be 100% larger.
STEPGEN_MAXVEL = 2.97
STEPGEN_MAXACCEL = 20.00
P = 1000.0
I = 0.0
D = 0.0
FF0 = 0.0
FF1 = 1.0
FF2 = 0.0
BIAS = 0.0
DEADBAND = 0.0
MAX_OUTPUT = 0.0
# these are in nanoseconds
DIRSETUP   = 2000
DIRHOLD    = 2000
STEPLEN    = 2000
STEPSPACE  = 2000
STEP_SCALE = -65000.0
BACKLASH = 0.001
MIN_LIMIT = -3.0
MAX_LIMIT = 5.0
HOME_OFFSET = 0.0
HOME_SEQUENCE = 1
#******************************************

[SPINDLE_0]
P = 0.0
I = 0.0
D = 0.0
FF0 = 1.0
FF1 = 0.0
FF2 = 0.0
BIAS = 0.0
DEADBAND = 0.0
MAX_OUTPUT = 2000.0
ENCODER_SCALE = 4096.0
OUTPUT_SCALE = 2000
OUTPUT_MIN_LIMIT = -2000
OUTPUT_MAX_LIMIT = 2000




# Include your custom HAL commands here
# This file will not be overwritten when you run PNCconf again

# Custom spindle analog PWM setup for 7i96S TB2 (pot replacement mode)
# This file will not be overwritten when you run PNCconf again

setp hm2_7i96s.0.pwmgen.00.scale 3500     # Max RPM = full ~10V output

# Let pncconf's existing connection handle the value signal
# (it usually connects pwmgen.00.value to spindle-output or similar)

# Enable the PWMgen when spindle is on
#net spindle-on spindle.0.on => hm2_7i96s.0.pwmgen.00.enable

# Optional: Digital FWD enable on TB3 (OUT4 for example)
# net spindle-on hm2_7i96s.0.ssr.00.out-04   # Adjust out-04 to match your assignment


# ============================================
# Spindle Encoder RPM Display Fix (Ultimate Final - No Encoder Pin Nets)
# Only setp for encoder config + single bridge net on display side
# Zero duplicate warnings, pncconf-safe
# ============================================

# Encoder configuration (setp only - completely safe)
setp hm2_7i96s.0.encoder.00.counter-mode   0      # Quadrature A/B/Z
setp hm2_7i96s.0.encoder.00.filter         1      # Filter noise/blips

# Scale - CHANGE THIS to your actual PPR × 4
# Test: Spin shaft 1 full turn by hand → count change / 4 = PPR
# Common AMT102-V settings: 400 CPR → 1600, 1000 → 4000, 1024 → 4096
setp hm2_7i96s.0.encoder.00.scale          4096   # ← EDIT THIS LINE !!!

# Optional: Invert A/B if direction is reversed (counts decrease on forward spin)
# setp hm2_7i96s.0.encoder.00.phase-a-invert 1
# setp hm2_7i96s.0.encoder.00.phase-b-invert 1

# Route pncconf's existing velocity signal to QtDragon RPM display pin
# This is the only net - it never touches encoder pins
# net spindle-vel-fb-rpm => spindle.0.speed-in-rpm

# Optional: Extra smoothing to eliminate random blips when stopped
# Uncomment if blips persist after scale fix
# loadrt lowpass
# addf lowpass.0 servo-thread
# setp lowpass.0.gain 0.05   # Lower = smoother (0.01–0.1 range)
# net spindle-velocity-filtered lowpass.0.out => spindle.0.speed-in-rpm

 

endian wrote:

Aciera wrote:

Sounds all sensible to me but I really don't feel competent to comment on the proposed path.
I certainly like the structured approach of your initiative, that is something that has been sorely lacking in other attempts.
I think/hope that Rob will be able to give an educated opinion on it and shape it into a concrete roadmap.

Note that Mitsubishi SSCNET requires a servo cycle <= 222us
forum.linuxcnc.org/9-installing-linuxcnc...cnet?start=70#256576
 
defenetly is great to have something faster then 1ms .. ethercat can run at 50us with 16axis but this complex calculations are far slower for now 

I think 250us is very pretty goal (common industrial standard) at any hardware and then reduce it based at used hardware 

Note than many ethercat drives are also limited to 1khz in position mode. lichuan is, stepperonline/jss i think is and Im pretty sure the delta b3 is. My omrons I think are restricted to 2khz in csp mode.

For 4khz or 8khz usually you are restricted to other modes. At least in the drives I have. There definitely are (much) faster ones, but they are more specialised gear vs generic milling cnc applications.

Point being, 250us sounds great, but I don't know it needs to be any sort of priority cause only few people could use it. But then maybe those few people are important (like the people I know wanting to nanometer scale optical things and MUST have the higher "loop" speed so can't entertain linuxcnc right now)

Hi everyone,

As promised in my last update, I’ve just released the v1.0-eval package, including the driver, the Arduino firmware, and full documentation.

I’ve set up a dedicated project page to host the quick-start guide and the wiring diagrams to make the setup as easy as possible.

What’s included in this release:

HAL Driver: The core engine to interface your USB panel with LinuxCNC.

Evaluation Firmware: Ready to be flashed on your Arduino Uno.

Technical Docs: Wiring schemes and HAL configuration examples.

You can find everything here: Project Home & Documentation: bobwolfrst.github.io/io_decoder-linuxCNC/demo_mode.en

Quick Links:

Direct Download (.zip):
github.com/bobwolfrst/io_decoder-linuxCN..._decoder_eval-v1.zip

Technical Demo: Evaluation Mode & HAL Test Video (showing the real-time response of the physical buttons and MPG in HAL).

I’ve also recorded a short technical demo showing the driver in action: you can see the real-time response of the physical buttons and MPG selector mirrored instantly in the HAL pins.


I’m really interested in your feedback regarding the setup process and the latency you experience on your machines. Let’s break the "USB dogma" together!

ciao
Roberto

From what I can see, different modes can live side by side in the cia402 component without problem.
They already do today. Different pins, yes. For example PV needs two accelerations and a speed pin.
Homing, probing etc their own set of pins. And possibly some small piece of logic, like "at-speed" indication.
And then handle the switching of modes with the position feedback, a bit optimistic this can be done in a general way.

giaviv wrote:

Thanks for the reply! I’ve done all that so I believe my G2 is optimized for LinuxCNC.

However I’m a bit limited by the low ram (8GB), low disk space and etc.
 

This is nonsense! 4 gb RAM is fine for LinuxCNC but it will tolerate 8gb without ill affect. Linux is more memory efficient than Windows.....

What program does not recognize the card?

The ip is 10.10.10.10
I can ping it.

return of ip a:

1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
inet 127.0.0.1/8 scope host lo
valid_lft forever preferred_lft forever
inet6 ::1/128 scope host noprefixroute
valid_lft forever preferred_lft forever
2: enp4s2: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UP group default qlen 1000
link/ether 00:01:02:f1:ea:a1 brd ff:ff:ff:ff:ff:ff
inet 10.10.10.1/8 brd 10.255.255.255 scope global noprefixroute enp4s2
valid_lft forever preferred_lft forever
inet6 fe80::74db:6330:9bad:59ef/64 scope link noprefixroute
valid_lft forever preferred_lft forever
3: enp3s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UP group default qlen 1000
link/ether 90:2b:34:64:01:44 brd ff:ff:ff:ff:ff:ff
inet 192.168.1.85/24 brd 192.168.1.255 scope global dynamic noprefixroute enp3s0
valid_lft 3522sec preferred_lft 3522sec
inet6 2001:2012:18ac:2400:a697:d340:a244:6b59/64 scope global temporary dynamic
valid_lft 288sec preferred_lft 288sec
inet6 2001:2012:18ac:2400:922b:34ff:fe64:144/64 scope global dynamic mngtmpaddr noprefixroute
valid_lft 288sec preferred_lft 288sec
inet6 fe80::922b:34ff:fe64:144/64 scope link noprefixroute
valid_lft forever preferred_lft forever

I just "finished" converting an Axiom AR8 Elite from RichAuto controls to LinuxCNC. I have quite a few details left to tidy up, but it's working.

Configuration and wiring notes are on GitHub , and I made a YouTube video out of the project.

I'd appreciate anyone pointing out stupid mistakes I made.

What IP address is selected on the 7I97T?

What does the command:

ip a

return?

 

Hi 
Coming from my safe world of Mach 3 and 4 I have now made the jump into Linuxcnc. 
OMG its complicated!
I have spend almost a week trying to set up Linuxcnc 2.9.4 (and a couple of other versions) on the mesa 7i97T card. 
Is there anybody out there who has made this work?
I can make it ping but thats as far as I can get. From here there is only "board not found"

Is there any known challenges in this setup and will it ever work?

Best regards

Nicolaj Hvid

I tested the signals on the rotary control.
The pins for feed.selected light up depending on the selection.
whb.halui.feed-override.scale always remains 0.
whb.halui.max-velocity.value always remains 166.666. 
 

    Use this xml file instead. There are all the ios configured.
Also you have to program on each drive the following:
P2-18 -> 0x0130
P2-19 -> 0x0131
P2-20 -> 0x0132
P2-21 -> 0x0133
P2-22 -> 0x0134
P4-06 -> 0x0000
Or use the attached parameter file if you have the asda-soft.
Rename the *.txt file to *.par