How to read signal state in g-code program
16 Feb 2021 09:25 #199030
by aleksamc
How to read signal state in g-code program was created by aleksamc
If I want to read value of the pin from G-code, I type
#<_hal[pinname]>
But when I want to read signal name (not pin), when I type
(debug, #<_hal[signal_name>]>) and signal is true or false, I get ####
How to read binary signal name in G-code?
#<_hal[pinname]>
But when I want to read signal name (not pin), when I type
(debug, #<_hal[signal_name>]>) and signal is true or false, I get ####
How to read binary signal name in G-code?
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16 Feb 2021 12:35 #199058
by aleksamc
Replied by aleksamc on topic How to read signal state in g-code program
Ok, it seems that signal value gets the same as pin value, I made only simple mistake in writing [].
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24 Feb 2021 12:45 #199972
by andypugh
Note that this will (generally) return the value on the HAL pin at the moment that the G-code started.
To read live status it is a bad choice, far better then to use the G-code analogue input pins and M65 (etc)
Replied by andypugh on topic How to read signal state in g-code program
If I want to read value of the pin from G-code, I type
#<_hal[pinname]>
Note that this will (generally) return the value on the HAL pin at the moment that the G-code started.
To read live status it is a bad choice, far better then to use the G-code analogue input pins and M65 (etc)
The following user(s) said Thank You: aleksamc
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24 Feb 2021 20:40 #200022
by aleksamc
Replied by aleksamc on topic How to read signal state in g-code program
Thank you very much for good advice, Andypugh.
I also wondered why I didn't get change in g-code if I change values.
I also wondered why I didn't get change in g-code if I change values.
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