Category: PnCConf Wizard
Successfully flashed 7i92t_5abobx2d.bin onto the MESA card (and performed a reload).
Here is the output of readhmid:
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Configuration Name: HOSTMOT2
General configuration information:
BoardName : MESA7I92
FPGA Size: 20 KGates
FPGA Pins: 256
Number of IO Ports: 2
Width of one I/O port: 17
Clock Low frequency: 100.0000 MHz
Clock High frequency: 180.0000 MHz
IDROM Type: 3
Instance Stride 0: 4
Instance Stride 1: 64
Register Stride 0: 256
Register Stride 1: 256
Modules in configuration:
Module: DPLL
There are 1 of DPLL in configuration
Version: 0
Registers: 7
BaseAddress: 7000
ClockFrequency: 100.000 MHz
Register Stride: 256 bytes
Instance Stride: 4 bytes
Module: WatchDog
There are 1 of WatchDog in configuration
Version: 0
Registers: 3
BaseAddress: 0C00
ClockFrequency: 100.000 MHz
Register Stride: 256 bytes
Instance Stride: 4 bytes
Module: IOPort
There are 2 of IOPort in configuration
Version: 0
Registers: 5
BaseAddress: 1000
ClockFrequency: 100.000 MHz
Register Stride: 256 bytes
Instance Stride: 4 bytes
Module: QCount
There are 2 of QCount in configuration
Version: 2
Registers: 5
BaseAddress: 3000
ClockFrequency: 100.000 MHz
Register Stride: 256 bytes
Instance Stride: 4 bytes
Module: StepGen
There are 10 of StepGen in configuration
Version: 2
Registers: 10
BaseAddress: 2000
ClockFrequency: 100.000 MHz
Register Stride: 256 bytes
Instance Stride: 4 bytes
Module: PWM
There are 2 of PWM in configuration
Version: 0
Registers: 5
BaseAddress: 4100
ClockFrequency: 180.000 MHz
Register Stride: 256 bytes
Instance Stride: 4 bytes
Module: LED
There are 1 of LED in configuration
Version: 0
Registers: 1
BaseAddress: 0200
ClockFrequency: 100.000 MHz
Register Stride: 256 bytes
Instance Stride: 4 bytes
Configuration pin-out:
IO Connections for P2
DB25 pin# I/O Pri. func Sec. func Chan Sec. Pin func Sec. Pin Dir
1 0 IOPort PWM 0 PWM (Out)
14 1 IOPort None
2 2 IOPort StepGen 0 Step/Table1 (Out)
15 3 IOPort None
3 4 IOPort StepGen 0 Dir/Table2 (Out)
16 5 IOPort StepGen 8 Step/Table1 (Out)
4 6 IOPort StepGen 1 Step/Table1 (Out)
17 7 IOPort StepGen 8 Dir/Table2 (Out)
5 8 IOPort StepGen 1 Dir/Table2 (Out)
6 9 IOPort StepGen 2 Step/Table1 (Out)
7 10 IOPort StepGen 2 Dir/Table2 (Out)
8 11 IOPort StepGen 3 Step/Table1 (Out)
9 12 IOPort StepGen 3 Dir/Table2 (Out)
10 13 IOPort None
11 14 IOPort QCount 0 Quad-A (In)
12 15 IOPort QCount 0 Quad-B (In)
13 16 IOPort QCount 0 Quad-IDX (In)
IO Connections for P1
DB25 pin# I/O Pri. func Sec. func Chan Sec. Pin func Sec. Pin Dir
1 17 IOPort PWM 1 PWM (Out)
14 18 IOPort None
2 19 IOPort StepGen 4 Step/Table1 (Out)
15 20 IOPort None
3 21 IOPort StepGen 4 Dir/Table2 (Out)
16 22 IOPort StepGen 9 Step/Table1 (Out)
4 23 IOPort StepGen 5 Step/Table1 (Out)
17 24 IOPort StepGen 9 Dir/Table2 (Out)
5 25 IOPort StepGen 5 Dir/Table2 (Out)
6 26 IOPort StepGen 6 Step/Table1 (Out)
7 27 IOPort StepGen 6 Dir/Table2 (Out)
8 28 IOPort StepGen 7 Step/Table1 (Out)
9 29 IOPort StepGen 7 Dir/Table2 (Out)
10 30 IOPort None
11 31 IOPort QCount 1 Quad-A (In)
12 32 IOPort QCount 1 Quad-B (In)
13 33 IOPort QCount 1 Quad-IDX (In)
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and here is the current HAL file (after manual edits for num_encoders, num_stepgens and num_pwmgens)
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# Generated by PNCconf at Fri Aug 16 08:59:19 2024
# 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=2 num_pwmgens=0 num_stepgens=3 sserial_port_0=00xxxxxx"
setp hm2_7i92.0.watchdog.timeout_ns 5000000
loadrt pid names=pid.x,pid.y,pid.z,pid.s
addf hm2_7i92.0.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 hm2_7i92.0.write servo-thread
setp hm2_7i92.0.dpll.01.timer-us -50
setp hm2_7i92.0.stepgen.timer-number 1
# external output signals
# external input signals
#*******************
# 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_7i92.0.stepgen.01.dirsetup [JOINT_0]DIRSETUP
setp hm2_7i92.0.stepgen.01.dirhold [JOINT_0]DIRHOLD
setp hm2_7i92.0.stepgen.01.steplen [JOINT_0]STEPLEN
setp hm2_7i92.0.stepgen.01.stepspace [JOINT_0]STEPSPACE
setp hm2_7i92.0.stepgen.01.position-scale [JOINT_0]STEP_SCALE
setp hm2_7i92.0.stepgen.01.step_type 0
setp hm2_7i92.0.stepgen.01.control-type 1
setp hm2_7i92.0.stepgen.01.maxaccel [JOINT_0]STEPGEN_MAXACCEL
setp hm2_7i92.0.stepgen.01.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_7i92.0.stepgen.01.velocity-cmd
net x-pos-fb <= hm2_7i92.0.stepgen.01.position-fb
net x-pos-fb => joint.0.motor-pos-fb
net x-enable <= joint.0.amp-enable-out
net x-enable => hm2_7i92.0.stepgen.01.enable
# ---setup home / limit switch signals---
net x-home-sw => joint.0.home-sw-in
net x-neg-limit => joint.0.neg-lim-sw-in
net x-pos-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_7i92.0.stepgen.00.dirsetup [JOINT_1]DIRSETUP
setp hm2_7i92.0.stepgen.00.dirhold [JOINT_1]DIRHOLD
setp hm2_7i92.0.stepgen.00.steplen [JOINT_1]STEPLEN
setp hm2_7i92.0.stepgen.00.stepspace [JOINT_1]STEPSPACE
setp hm2_7i92.0.stepgen.00.position-scale [JOINT_1]STEP_SCALE
setp hm2_7i92.0.stepgen.00.step_type 0
setp hm2_7i92.0.stepgen.00.control-type 1
setp hm2_7i92.0.stepgen.00.maxaccel [JOINT_1]STEPGEN_MAXACCEL
setp hm2_7i92.0.stepgen.00.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_7i92.0.stepgen.00.velocity-cmd
net y-pos-fb <= hm2_7i92.0.stepgen.00.position-fb
net y-pos-fb => joint.1.motor-pos-fb
net y-enable <= joint.1.amp-enable-out
net y-enable => hm2_7i92.0.stepgen.00.enable
# ---setup home / limit switch signals---
net y-home-sw => joint.1.home-sw-in
net y-neg-limit => joint.1.neg-lim-sw-in
net y-pos-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_7i92.0.stepgen.02.dirsetup [JOINT_2]DIRSETUP
setp hm2_7i92.0.stepgen.02.dirhold [JOINT_2]DIRHOLD
setp hm2_7i92.0.stepgen.02.steplen [JOINT_2]STEPLEN
setp hm2_7i92.0.stepgen.02.stepspace [JOINT_2]STEPSPACE
setp hm2_7i92.0.stepgen.02.position-scale [JOINT_2]STEP_SCALE
setp hm2_7i92.0.stepgen.02.step_type 0
setp hm2_7i92.0.stepgen.02.control-type 1
setp hm2_7i92.0.stepgen.02.maxaccel [JOINT_2]STEPGEN_MAXACCEL
setp hm2_7i92.0.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_7i92.0.stepgen.02.velocity-cmd
net z-pos-fb <= hm2_7i92.0.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_7i92.0.stepgen.02.enable
# ---setup home / limit switch signals---
net z-home-sw => joint.2.home-sw-in
net z-neg-limit => joint.2.neg-lim-sw-in
net z-pos-limit => joint.2.pos-lim-sw-in
#******************************
# 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-out => 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
# ---Use external manual tool change dialog---
loadusr -W hal_manualtoolchange
net tool-change-request => hal_manualtoolchange.change
net tool-change-confirmed <= hal_manualtoolchange.changed
net tool-number => hal_manualtoolchange.number
# ---ignore tool prepare requests---
net tool-prepare-loopback iocontrol.0.tool-prepare => iocontrol.0.tool-prepared
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I still get no movement in any of the axes. I wonder if there's something I am not properly enabling? I didn't setup the Home or e-stop signals.
Thank you for your continued assistance,