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path: root/examples/linuxcnc-demo/linuxcnc-demo.hal
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loadrt	[KINS]KINEMATICS
loadrt	[EMCMOT]EMCMOT			base_period_nsec=[EMCMOT]BASE_PERIOD servo_period_nsec=[EMCMOT]SERVO_PERIOD traj_period_nsec=[EMCMOT]SERVO_PERIOD key=[EMCMOT]SHMEM_KEY num_joints=[KINS]JOINTS 

loadrt	stepgen				step_type=0,0,0
loadrt	charge_pump
loadrt	watchdog			num_inputs=1
loadrt	and2				count=1
loadrt	edge				count=1
loadusr -W hal_manualtoolchange

# Base thread
addf	stepgen.make-pulses		base-thread

# Servo thread
addf	stepgen.capture-position	servo-thread
addf	motion-command-handler		servo-thread
addf	motion-controller		servo-thread
addf	stepgen.update-freq		servo-thread
addf	charge-pump			servo-thread
addf	watchdog.process		servo-thread
addf	watchdog.set-timeouts		servo-thread
addf	and2.0				servo-thread
addf	edge.0				servo-thread

# Spindle control
net	spindle-cw			<= spindle.0.forward
net	spindle-ccw			<= spindle.0.reverse

# Coolant control
net	coolant-mist			<= iocontrol.0.coolant-mist
net	coolant-flood			<= iocontrol.0.coolant-flood

# Out-heartbeat generator
setp	charge-pump.enable		1
net	heartbeat			<= charge-pump.out-4

# In-heartbeat watchdog
setp	edge.0.both			0
setp	edge.0.in-edge			1 # falling
setp	edge.0.out-width-ns		500000000
net	emc-enable			=> edge.0.in
net	watchdog-en			edge.0.out-invert => watchdog.enable-in
setp	watchdog.timeout-0		0.5
net	awlsim-heartbeat		=> watchdog.input-0
net	watchdog-ok			<= watchdog.ok-out

# Emergency stop logic
net	estop-out-not			<= iocontrol.0.user-enable-out
net	estop-in-not			=> and2.0.in0
net	watchdog-ok			=> and2.0.in1
net	emc-enable			and2.0.out => iocontrol.0.emc-enable-in

# Manual tool change
net	tool-change			iocontrol.0.tool-change => hal_manualtoolchange.change
net	tool-changed			iocontrol.0.tool-changed <= hal_manualtoolchange.changed
net	tool-number			iocontrol.0.tool-prep-number => hal_manualtoolchange.number
net	tool-prepare-loopback		iocontrol.0.tool-prepare => iocontrol.0.tool-prepared

# X axis
setp	stepgen.0.position-scale	[JOINT_0]SCALE
setp	stepgen.0.steplen		[STEPCONF]STEPLEN
setp	stepgen.0.stepspace		[STEPCONF]STEPSPACE
setp	stepgen.0.dirhold		[STEPCONF]DIRHOLD
setp	stepgen.0.dirsetup		[STEPCONF]DIRSETUP
setp	stepgen.0.maxaccel		[JOINT_0]STEPGEN_MAXACCEL
net	xpos-cmd			joint.0.motor-pos-cmd => stepgen.0.position-cmd
net	xpos-fb				stepgen.0.position-fb => joint.0.motor-pos-fb
net	xstep				<= stepgen.0.step
net	xdir				<= stepgen.0.dir
net	xenable				joint.0.amp-enable-out => stepgen.0.enable
net	home-x				=> joint.0.home-sw-in
net	limit-x				=> joint.0.neg-lim-sw-in
net	limit-x				=> joint.0.pos-lim-sw-in

# Y axis
setp	stepgen.1.position-scale	[JOINT_1]SCALE
setp	stepgen.1.steplen		[STEPCONF]STEPLEN
setp	stepgen.1.stepspace		[STEPCONF]STEPSPACE
setp	stepgen.1.dirhold		[STEPCONF]DIRHOLD
setp	stepgen.1.dirsetup		[STEPCONF]DIRSETUP
setp	stepgen.1.maxaccel		[JOINT_1]STEPGEN_MAXACCEL
net	ypos-cmd			joint.1.motor-pos-cmd => stepgen.1.position-cmd
net	ypos-fb				stepgen.1.position-fb => joint.1.motor-pos-fb
net	ystep				<= stepgen.1.step
net	ydir				<= stepgen.1.dir
net	yenable				joint.1.amp-enable-out => stepgen.1.enable
net	home-y				=> joint.1.home-sw-in
net	limit-y				=> joint.1.neg-lim-sw-in
net	limit-y				=> joint.1.pos-lim-sw-in

# Z axis
setp	stepgen.2.position-scale	[JOINT_2]SCALE
setp	stepgen.2.steplen		[STEPCONF]STEPLEN
setp	stepgen.2.stepspace		[STEPCONF]STEPSPACE
setp	stepgen.2.dirhold		[STEPCONF]DIRHOLD
setp	stepgen.2.dirsetup		[STEPCONF]DIRSETUP
setp	stepgen.2.maxaccel		[JOINT_2]STEPGEN_MAXACCEL
net	zpos-cmd			joint.2.motor-pos-cmd => stepgen.2.position-cmd
net	zpos-fb				stepgen.2.position-fb => joint.2.motor-pos-fb
net	zstep				<= stepgen.2.step
net	zdir				<= stepgen.2.dir
net	zenable				joint.2.amp-enable-out => stepgen.2.enable
net	home-z				=> joint.2.home-sw-in
net	limit-z				=> joint.2.neg-lim-sw-in
net	limit-z				=> joint.2.pos-lim-sw-in
bues.ch cgit interface