pcbs-common Enhancement and Implementation

[jadenreimer]

List of things to change in pcbs-common design source files listed in the comments.

How to add pcbs-common files into your current Altium project:

Update your GitHub with the pcbs-common submodule Run these git commands from your ./pcbs folder: git submodule init . git submodule update --remote pcbs-common Get the files in your current project Project → Add Existing to Project → navigate to your copy of pcbs-common → select relevant files for your design. Substitute your current subsheets with the pcbs-common versions Open properties of target subsheet (the green box) → find the label indicating from where it’s taking the current subsheet → select the ... → navigate to the pcbs-common version in your project → select and OK that bad boy. Synchronize the lables to the subsheet with pcbs-common version Right click on the green box → sheet actions → synchronize sheet labels → select the pairs of corresponding sheet symbols → select the bottom arrow option (symbol of a beige box to a blue box [this pushes the version from pcbs-common onto the upper level]). When you run out of things to link, select the remaining items in the middle column → add (bottom option) → add no ERCs (X symbols) to pins you are not currently using.

[jadenreimer]

• [ ] pex: VCCs are pointed down :(
• [x] ADC capacitor footprints on 2V5 box have through-hole footprints, others have 1206

[brunofalmeida]

@vogeldylan

• [ ] Does it make sense to repeat the component name in external ports? e.g. for the ADC schematic sheet, should the port be called GPIO instead of ADC_GPIO since from context it's known to belong to the ADC? When that sheet is incorporated in a higher level sheet, it should definitely have ADC in the name though.
• [ ] Typo in adc-circit-ADS7952 ("circuit")
• [ ] In adc-circit-ADS7952, recommended input impedance is < XX?