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EAGLE Library Question

Former Member
Former Member over 13 years ago

Howdy,

 

I've been slowly creating my own library, but I notice some parts when used act differently than others. Only for their "value" and "name" in the schematic capture.

 

For example, the capacitor symbol that I use (copy and pasted from Sparkfun's library) has for the value, "CAPSMD" (I called the device name CAPSMD). Then when I go to change the value, it says, "part 'name' has no user definable value. Do you want to change it anyway?". I'll click yes and change it to which ever value I want. This isn't a big deal as I will be changing the values any way, but it's more annoying than anything else. Any advice on how I can change this?

 

I went in and checked the symbol in my library, for example the capacitor and the ">VALUE" is on the values layer (layer 96). I even deleted >VALUE and re-did it. I even created a new device called "CAP", added my symbol and when I go to use it, the value is the name of the device. For this example, the value is "CAP".

 

Also, how do I change the names of my components. For example, it seems like the default is U$1, U$2, etc etc when you use more than one of the same component in the schematic caputure window. How do I get my library set up to show for example, a "U" for my ICs, an "R" for my resistors, a "C" for capacitors...without having the "$" symbol in it? And of course the proper number, i.e., C1, C2, C3, etc etc.

 

I'm a bit anal on my library up keep and just wish to have it all nice and neat. Plus my PCBs look hidious when it shows U$1, U$2, R$1, R$2...Of course I can change the names, but that is just a waste to manually do it.

 

In my library, I chacked out the device section and tried to fiddle with that to correct both of my issues that I stated (name issues and value issues), but I can't seem to resolve the issue.

 

thanks in advance for your adivce.

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  • Former Member
    Former Member over 13 years ago

    phil Jones schrieb:

     

    For example, the capacitor symbol that I use (copy and pasted from

    Sparkfun's library) has for the value, "CAPSMD" (I called the device

    name CAPSMD). Then when I go to change the value, it says, "part

    'name' has no user definable value. Do you want to change it

    anyway?". I'll click yes and change it to which ever value I want.

    This isn't a big deal as I will be changing the values any way, but

    it's more annoying than anything else. *Any advice on how I can

    change this?*

     

    In the device editor, look at "value on/off" (at the bottom right).

    See HELP and/or manual for details.

     

    Also, how do I change the names of my components. For example, it

    seems like the default is U$1, U$2, etc etc when you use more than

    one of the same component in the schematic caputure window. *How do I

    get my library set up to show for example, a "U" for my ICs, an "R"

    for my resistors, a "C" for capacitors...without having the "$"

    symbol in it?* And of course the proper number, i.e., C1, C2, C3, etc

    etc.

     

    In the device editor, have a look at the "prefix".

    See HELP PREFIX and/or manual for details.

     

    In my library, I chacked out the device section and tried to fiddle

    with that to correct both of my issues that I stated (name issues and

    value issues), but I can't seem to resolve the issue.

     

    Manual, Tutorial and HELP should contain some information about this,

    however...

     

    Tilmann

     

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  • Former Member
    Former Member over 13 years ago in reply to Former Member

    Thank you Tilmann. That solved everything.

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