FreeCalypso > hg > freecalypso-reveng
annotate pirelli/scale @ 408:14302e075f37 default tip
hr-bits: further conditionalize SID-1-diff
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Mon, 22 Jul 2024 10:06:38 +0000 |
parents | d05b2e790e6b |
children |
rev | line source |
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58
d05b2e790e6b
Pirelli PCB: some measurements of the debug connector footprint
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
changeset
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1 Seeking to establish the scale between pixels and mm |
d05b2e790e6b
Pirelli PCB: some measurements of the debug connector footprint
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
changeset
|
2 Measuring the S71PL129NC0 footprint on L8 |
d05b2e790e6b
Pirelli PCB: some measurements of the debug connector footprint
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
changeset
|
3 |
d05b2e790e6b
Pirelli PCB: some measurements of the debug connector footprint
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
changeset
|
4 4 corner balls of this fp: |
d05b2e790e6b
Pirelli PCB: some measurements of the debug connector footprint
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
changeset
|
5 |
d05b2e790e6b
Pirelli PCB: some measurements of the debug connector footprint
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
changeset
|
6 (4698,443) (5250,443) |
d05b2e790e6b
Pirelli PCB: some measurements of the debug connector footprint
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
changeset
|
7 |
d05b2e790e6b
Pirelli PCB: some measurements of the debug connector footprint
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
changeset
|
8 (4697,893) (5249,895) |
d05b2e790e6b
Pirelli PCB: some measurements of the debug connector footprint
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
changeset
|
9 |
d05b2e790e6b
Pirelli PCB: some measurements of the debug connector footprint
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
changeset
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10 rounding width to 552 pixels, height to 450 pixels |
d05b2e790e6b
Pirelli PCB: some measurements of the debug connector footprint
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
changeset
|
11 the actual dimensions are supposed to be 8.80x7.20 mm |
d05b2e790e6b
Pirelli PCB: some measurements of the debug connector footprint
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
changeset
|
12 |
d05b2e790e6b
Pirelli PCB: some measurements of the debug connector footprint
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
changeset
|
13 estimating somewhere between 62.5 and 62.8 pixels per mm |