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What's the best way to use NC Solder Joints - I'm either getting a DRC NET error or the NET path links to GND
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Gerriko io 4 years ago
If I have an unlinked (i.e. Normally Open / NO) solder joint, all the NET's are fine in the the PCB layout design: ![image.png](//image.easyeda.com/pullimage/pUyxSLKuBoO9aOLK5XMlta2LoK4vhHKassTTwDZ6.png) However, I need the solder joint to be joined/linked/Normally Closed (NC) by default, as follows: ![image.png](//image.easyeda.com/pullimage/zWlqJEzVBwniCYY45pWjAGm8gfKZyLKiqpGgE1qI.png) But in one case, using the above solder joint component, I then get a NET error when running the DRC check in the PCB design view: ![image.png](//image.easyeda.com/pullimage/qsUKKmZ6G9N3my6Sbr7tKY8G598UredDLWo3zEfc.png) If I use a slightly different method in my schematic for the NC solder joint: ![image.png](//image.easyeda.com/pullimage/JjLo99CR3nN432kVpvflYt3CTqXTyhirr3oIuXgt.png) This clears the DRC Error but then the NETs on this trace are all treated as GND, which is also not what I want as this prevents the user from switching the NO with the through hole DB9 connector. I cannot find a way around this other than allowing for that DRC error. SO... what is best practice here.
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andyfierman 4 years ago
Please study these two topics and the associated project: [https://easyeda.com/forum/topic/How-to-avoid-DRC-errors-when-connecting-to-PCB-Footprints-a-k-a-PCB-Libs-90bf944fe3644b21a7d27a9e9d8df8d6](https://easyeda.com/forum/topic/How-to-avoid-DRC-errors-when-connecting-to-PCB-Footprints-a-k-a-PCB-Libs-90bf944fe3644b21a7d27a9e9d8df8d6) [https://easyeda.com/forum/topic/MERGE-POINT-Merging-a-Digital-and-Analog-ground-together-97285eff92e745b4b5d5dff8bf21369b](https://easyeda.com/forum/topic/MERGE-POINT-Merging-a-Digital-and-Analog-ground-together-97285eff92e745b4b5d5dff8bf21369b) [https://easyeda.com/andyfierman/shorting-link](https://easyeda.com/andyfierman/shorting-link)
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