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Feature #5086

closed

place 3 fiducials

Added by mschramm 7 months ago. Updated 7 months ago.

Status:
Resolved
Priority:
Normal
Assignee:
Category:
-
Target version:
-
Start date:
Due date:
% Done:

100%


Description

The PCB lacks fiducials. Please add three of simple round-shaped ones of 1 or 1,5mm, free of solder stop and surrounded by a gap w/o copper nor solder stop. Place them in an orthogonal arrangement, close to the mounting holes. Their position shall be reflected in the p'n'p data as well.


Files

fudcial_15.jpg View fudcial_15.jpg 44.2 KB mschramm, 03/22/2021 07:33 PM
fiducials.png View fiducials.png 751 KB cibomahto, 03/22/2021 10:42 PM
dimensions.png View dimensions.png 106 KB cibomahto, 03/22/2021 10:42 PM
after.png View after.png 305 KB cibomahto, 03/24/2021 10:13 PM
before.png View before.png 342 KB cibomahto, 03/24/2021 10:13 PM
Actions #1

Updated by cibomahto 7 months ago

Implemented here: https://github.com/openvizsla/ov_ftdi/pull/46/commits/600224551e890c51ad2fd06fba28de69e729e289

I put them a little further away from the mounting holes than the reference. Of course not a problem if you have a more specific location for them.

Actions #2

Updated by cibomahto 7 months ago

  • Status changed from New to In Progress
Actions #3

Updated by mschramm 7 months ago

  • Assignee deleted (cibomahto)
  • % Done changed from 0 to 50

type, position + size are fine, but I forgot to specify "without solder"; sorry for that late spec and now correction.

Just seeing, that there are other spots which now have openings in the solder stencil:
  • the four big GND rounded squares, and
  • six pads of the two SMA on top layer.

So let's have those ten pads and the three fiducials w/o solder paste.

Actions #4

Updated by mschramm 7 months ago

  • Assignee set to cibomahto

(sometime redmine seems to randomize some ticket properties: I haven't deleted assignee when updating before..?!)

Actions #5

Updated by cibomahto 7 months ago

Removed the solder paste from those, as well as the test points.

Commit here:
https://github.com/openvizsla/ov_ftdi/pull/46/commits/c061206dc4c3d24dc4f38f318a2ed5f104cedf9d

Actions #6

Updated by mschramm 7 months ago

  • Status changed from In Progress to Resolved
  • % Done changed from 50 to 100

solved! Thanks also for spotting the test points as well.

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