Re: gEDA-user: Separate Vcc voltages

[Steven Michalske <smichalske@xxxxxxxxx>]

don't use embedded nets in symbols.

now this is my opinion,  but unless you have a tightly controlled  
part library it will be difficult to properly.


you can also add a net attribute that will override that one I think...

Steve


On Jul 12, 2007, at 11:31 PM, Jonatan Åkerlind wrote:

> Hi,
>
> have a question regarding embedded power nets in symbols. I have a
> design with two separate Vcc voltages (5 and 3.3 V), and one IC  
> powered
> by each. Actually the one powered by the 5V is producing the 3.3V  
> (it's
> the FTDI FT232RL USB to USART circuit) and the other is an Atmel AVR
> ATTINY2313 microcontroller. My problem is both of them having the
> net=Vcc:x attribute, but they should not be connected to the same Vcc.
>
> I've only come up with the solution to edit the 5V IC symbol and  
> remove
> the Vcc net attribute and attach a Vcc pin instead. Any other (better)
> solutions?
>
> -- 
> Jonatan Åkerlind <jonatan@xxxxxxxxxxx>
>
>
>
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