All right, I've reduced this matter to 3 warnings. In a 4-layer pcb with a microprocessor with 176 pins it's not a bad thing. Nevertheless, putting a Power Flag just toggles the warning from "pin power_in not driven" to "pin power_out connected to pin_bidi". This doesn't affect the pcb layout so if no one has a better idea, I'll be working with this warnings in the schematics.
Thanks for your help, Daniel. --- In [email protected], "Daniel Berenguer" <[EMAIL PROTECTED]> wrote: > > Thanks Charles for your help. > > Following your indications I've reduced the number of warnings. Now, > I'd like to know how to avoid this last warning: > > I've connected a +1.2V power symbol to the output of a power supply > with no voltage regulator (only discrete parts). I get this error: > "Warning pin power_in not driven". > > If I connect the +1.2V symbol to a Power flag, then I get the "Pin > power_out connected to pin_BiDi" warning. > > Any advice? > > Thanks a lot, > > Daniel. > > > --- In [email protected], "rohchar" <cyh1@> wrote: > > > > --- In [email protected], "Daniel Berenguer" > > <dberenguer@> wrote: > > > > > > Why every time I connect a power symbol to a power flag I get this > > > warning: Pin power_out connected to pin_BiDi > > > > > > There is no ERC option that let me avoid this warning. Any aidea? > > > > > > Thanks, > > > > > > Daniel. > > > > > > > Hi, > > > > You don't have to put a PWR_FLAG on a net connected to a power source. > > You may consider a PWR_FLAG as a power source. > > So, connecting a PWR_FLAG to an other power source will produce an > > error. > > > > You need however to connect a PWR_FLAG on a power input which isn't > > connected to a power source (ex. a power input connector connected > > to a regulator) > > > > See : > > http://kicad.rohrbacher.net/examples/power_flags.png > > > > Charles. > > > Please read the Kicad FAQ in the group files section before posting your question. Please post your bug reports here. They will be picked up by the creator of Kicad. Please contribute your symbols/modules to the library folder in the group files section. For building Kicad from source and other development questions visit the kicad-devel group at http://groups.yahoo.com/group/kicad-devel Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/kicad-users/ <*> Your email settings: Individual Email | Traditional <*> To change settings online go to: http://groups.yahoo.com/group/kicad-users/join (Yahoo! ID required) <*> To change settings via email: mailto:[EMAIL PROTECTED] mailto:[EMAIL PROTECTED] <*> To unsubscribe from this group, send an email to: [EMAIL PROTECTED] <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/
