Logic

[ouabache]

Digital logic primitives sized at 1/4 scale

[dbrgn]

Hello @ouabache. Where did you get this data from?

[ouabache]

Hi Danilo, I created a csv file for each symbol and use a python script to generate the symbol. They are currently hand crafted but I am working on another script to read LibrePCB files and extract their data into csv files. That way when the file formats change we can rewrite the script and regenerate the entire library. The distances are given in snap grid units so it is easy to generate either metric or english. I have a scale factor so if I want to make another gate at half size I can copy the file, change the name and scale factor and generate a new gate. You have to manually tweak the pads since the hot spots must remain on a 2.54 mm grid. The scripts that I checked into librepcb-parts-generator were used to create all the gates I checked into LibrePCB_ICs.lplib. John Eaton

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On Mon, Mar 30, 2020 at 11:50 PM Danilo Bargen ***@***.***> wrote: ***@***.**** commented on this pull request. ------------------------------ In Logic/Logic/AND2_4.csv <#82 (comment)> : > +POLYPT,-6.00,2.00,0 +POLYPT,-4.00,2.00,0 +POLYST +POLY,.0622,N +POLYPT,-6.00,-2.00,0 +POLYPT,-4.00,-2.00,0 +POLYST +POLY,.0622,N +POLYPT,6.00,0,0 +POLYPT,4.00,0,0 +POLYST +PIN,A,L,-6.00,2.00,0 +PIN,B,L,-6.00,-2.00,0 +PIN,OUT,R,6.00,0,0 +TEXT,-4.00,3.00,NAME +TEXT,-4.00,-3.00,VALUE Hello @ouabache <https://github.com/ouabache>. Where did you get this data from? — You are receiving this because you were mentioned. Reply to this email directly, view it on GitHub <#82 (review)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AAKX3XGF2ZPLJHYVQNBKMUDRKGHC3ANCNFSM4LP3HI2A> .