--- In [email protected], "Doug Deeds" <[EMAIL PROTECTED]> wrote: > > I have run into a problem that I can't seem to solve or find a > workaround. So any input would be helpful. > > I have a multi-sheet schematic with a PIC microcontroller on one sheet > and memory on another. There is a third sheet for the power supply, but > no problems with that one. > > I inadvertently left off the connection for the write enable, WEn, from > the micro schematic. I did have a pinsheet WEn (output) connected to a > pinsheet WEn (input) on the Root sheet. And I had WEn (input Hlabel) on > the memory sheet. I created the netlist, started laying out the PCB, > then noticed that there was no connection from the PIC to the memory for > write enable. I am guessing that not finding the non-connection is an > error with the ERC, but not my big problem for now. > > My problem is that when I added an output Hlabel for the WEn to the > micro sheet, I now get an error that WEn output from the PIC is > connected to the CEn output from the PIC. If I change the WEn Hlabel to > a Glabel or Label, ERC indicates that there is no connection for the > pin, but doesn't give the error that it is connected to the CEn pin. > > Any ideas on what to look for to correct this? > > Regards, > Doug Deeds > Forthright Solutions > 817 230 4483 > Hi, Can you post a schematic so that someone can have a look at it. Maybe post it to the files section, or directly to me, and I will try to help. Thanks.
David.
