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I can not configure prejudice has radiobuttons to file hal, help!!!

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PyVCP Buttons

John

Hello I want to change the status of three pin
to change the world of the machine:
I wrote on this hal file:
net my-radio.one => parport.0.pin-08-out
net my-radio.two => parport.0.pin-09-out
net my-radio.tree => parport.2.pin-14-out


in the file pyvpc this:
<radiobutton>
<choices>["one","two","three"]</choices>
<halpin>"my-radio"</halpin>
</radiobutton>

manitor to see the buttons but do not work

You have a signal name and an in pin but nothing turning on the in pin unless you have defined the signal name my-radio.one somewhere else to link your radio button to. Also I would not use the . in a signal name like my-radio.one, instead call the signal my-radio-one as it does funny things in the Show Hal config window.

If you go to Machine > Show Hal configuration and open up Pins > pyvcp you will see the HAL names for your radio button.

The following would be a correct HAL line with
net, signal name, out pin, useless graphic, in pin
net my-radio-one pyvcp.my-radio.one => parport.0.pin-08-out

A must read when working with HAL file is this chapter.

John

BigJohnT wrote:
Also note that this needs to be in the custom_postgui.hal file as the pyvcp pins do not exist until the GUI has loaded.

thank you very much problem solved