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Hal Error

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17 Aug 2025 19:10 #333565 by AdelRTP
Hal Error was created by AdelRTP
 When I use the net command in my HAL file in LinuxCNC to connect a QtDragon pin (for example, net jogspeed_u qtdragon.slider-jogspeed-linear classic ladder.0.floatin-05) to a HAL signal, I get an error saying that the pin qtdragon.slider-jogspeed-linear does not exist. However, when I run the same command via the halcmd interface, no error occurs. What could be the reason for this issue?
 
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17 Aug 2025 19:25 #333568 by Aciera
Replied by Aciera on topic Hal Error
Gui related pins need to be connected in the POSTgui hal file as the gui itself is not yet loaded when the regular hal files are run.
The following user(s) said Thank You: AdelRTP

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18 Aug 2025 09:16 #333617 by AdelRTP
Replied by AdelRTP on topic Hal Error
I never use the POSTgui, how can I use it

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18 Aug 2025 11:11 #333621 by Aciera
Replied by Aciera on topic Hal Error
add 'POSTGUI_HALFILE = your_file_here.hal' to the [HAL] section of your ini file.
linuxcnc.org/docs/html/config/ini-config.html

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