Saving parameters after shut down

mariusl
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13 years 5 months ago #35061 by mariusl

Replied by mariusl on topic Saving parameters after shut down

I am using the latest.
I can read the file under manual control but not when my complete system starts up. All the pins of the component are zero although the file has contents.
I am using the halui.machine.is-on for now to trigger a read and that suits me better for now.

Regards
Marius

www.bluearccnc.com

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ArcEye
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13 years 5 months ago #35103 by ArcEye

Replied by ArcEye on topic Saving parameters after shut down

Hi

I have tried tests with loading the component with loadusr -W , thinking that might affect timings but makes no difference, the values from file are copied to the pins.

I can only suggest you try loading the component at the start of your main hal file and then reference it later in the custom_postgui.hal file, that should give plenty of time for it to initialize.
But I am not sure if it should actually make any difference.

I have added a debug printout into the file read which is only printed if onstart=1 at the initial read of the file.
See if that prints to stderr and contains the right file name.

Rename the file paramsaver.c and compile with comp --install --userspace paramsaver.c

regards

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mariusl
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13 years 5 months ago #35116 by mariusl

Replied by mariusl on topic Saving parameters after shut down

Hi
I load the component right at the start. Well just after my usbio component. I will try your debug print and see what it does.

Regards
Marius

www.bluearccnc.com

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jlviloria
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13 years 4 months ago #35284 by jlviloria

Replied by jlviloria on topic Saving parameters after shut down

hello,

What a great job, works perfect .... but I have a doubt.

Variables:

paramsaver.writetrigger
paramsaver.readtrigger

what would be the most optimal way so there is no conflict with what you read, what you write.

I tried the following:
net machine-on halui.machine.is-on paramsaver.readtrigger
net machine-on paramsaver.writetrigger

but I work in a variable but in another nop.

I'm trying to use this for my chuck, ID / OD, open / close.

attached my files, I am trying to gmoccapy, which is the GUI I use, with classicladder.

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mariusl
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13 years 4 months ago #35285 by mariusl

Replied by mariusl on topic Saving parameters after shut down

@jl

I used two edge components with a time-on delay of 2 seconds and a time-off delay of 0,

here is my code for that

Code:

loadusr -W paramsaver f=10 s=0 b=0 filename=mc200 onstart=0 onexit=0


loadrt edge count=2
addf edge.0 servo-thread
addf edge.1 servo-thread
setp edge.0.in-edge 0  #rising edge
setp edge.0.out-width-ns 2000000000
setp edge.1.in-edge 1 #falling edge
setp edge.1.out-width-ns 2000000000


############### FILE SAVER ###################
net plasmaOn  		edge.0.in 		 edge.1.in 
net file_read 			edge.0.out  		 paramsaver.readtrigger
net file_write 		edge.1.out 		 paramsaver.writetrigger

Regards
Marius

www.bluearccnc.com

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mariusl
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13 years 4 months ago #35288 by mariusl

Replied by mariusl on topic Saving parameters after shut down

And this is how I used it

Code:

################# THCCALC ####################
setp thc200.arc-threshold 10

net init_0 					paramsaver.outvalueF-00   		pyvcp.spinbox.0.param_pin
net init_1 					paramsaver.outvalueF-01   		pyvcp.spinbox.1.param_pin
net init_2 					paramsaver.outvalueF-02   		pyvcp.spinbox.2.param_pin
net init_3 					paramsaver.outvalueF-03   		pyvcp.spinbox.3.param_pin
net init_4 					paramsaver.outvalueF-04   		pyvcp.spinbox.4.param_pin
net init_5 					paramsaver.outvalueF-05   		pyvcp.spinbox.5.param_pin
net init_6 					paramsaver.outvalueF-06   		pyvcp.spinbox.6.param_pin


net involt					paramsaver.invalueF-00
net thc-vel-tol 		                paramsaver.invalueF-01
net thc-cor-vel			        paramsaver.invalueF-02
net thc-win					paramsaver.invalueF-03
net thc-min					paramsaver.invalueF-04
net thc-max					paramsaver.invalueF-05
net thc-delay				        paramsaver.invalueF-06


net involt  				        pyvcp.set-volts    					thc200.set-voltage-in


############################# THC connections ##################################
net thc-enable 			        pyvcp.thc-enable 					thcud.enable
#net thc-voltset 		                pyvcp.volts-requested 			thcud.volts-requested
#net thc-req-vel 		                thcud.requested-vel 				motion.requested-vel
#net thc-cur-vel 		                thcud.current-vel 					motion.current-vel
net thc-vel-status 	                pyvcp.vel-status 					thcud.vel-status
net thc-vel-tol 		                pyvcp.vel-tol 						thcud.velocity-tol
net thc-cor-vel 		                pyvcp.thc-velocity => 				thcud.speed
net thc-min				        pyvcp.thc-min					thcud.min-offset
net thc-max				        pyvcp.thc-max					thcud.max-offset


net thc-win 				        pyvcp.thc-window 				thc200.voltage-window
net ArcOK   =>  		                pyvcp.arc-ok
net volt_ok 				        thc200.volts-ok => 				pyvcp.volts-ok
net MoveUp => 			        pyvcp.volts-under
net MoveDown => 		        pyvcp.volts-high
net offset 					thcud.cur-offset => 				pyvcp.offset
net thc-delay				        pyvcp.thc-delay					timedelay.1.on-delay					

I dont know why the forum box dont keep my formatting

Regards
Marius

www.bluearccnc.com

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Saving parameters after shut down

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