6a392e57d2
pcb: rework pcb with correct footprints, add tvs diodes
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Add TVS diodes, so we make sure they work.
Also, rework the PCB so that the clock actually functions now.
Signed-off-by: Sean Cross <sean@xobs.io>
2018-11-20 22:51:43 +08:00
1f878d4fe6
hardware: footprints: fix SOIC-8
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This footprint was completely incorrect. The footprint appears to be
for a SON-8 not a SOIC-8.
Signed-off-by: Sean Cross <sean@xobs.io>
2018-11-19 22:29:48 +08:00
6b0d4cd082
hardware: footprints: xtal: correct pad orientation
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The footprint was backwards, which lead to some serious performance
issues.
Signed-off-by: Sean Cross <sean@xobs.io>
2018-11-19 21:57:34 +08:00
70c3c758da
hardware: pcb: update footprints and 3d models for pin 1 marker
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Update the footprints so that the pin 1 marker is actually visible by
using silk where possible.
Signed-off-by: Sean Cross <sean@xobs.io>
2018-11-13 10:51:06 +08:00
cd761fe680
hardware: cache: update cached library
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Signed-off-by: Sean Cross <sean@xobs.io>
2018-11-13 10:43:34 +08:00
5d4c48e48d
hardware: dcm: update with rpi header
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Still not sure what this file is, exactly...
Signed-off-by: Sean Cross <sean@xobs.io>
2018-11-13 10:43:03 +08:00
a4cc3b6729
hardware: pretty: remove 3D model from connectors
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On this PCB, these are unpopulated.
Signed-off-by: Sean Cross <sean@xobs.io>
2018-11-13 10:42:31 +08:00
a4fdc6365d
hardware: sch: use local copy of 20pin header
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Signed-off-by: Sean Cross <sean@xobs.io>
2018-11-13 10:41:16 +08:00
836b4c5d86
hardware: lib: add rpi connector to tomu-fpga.lib
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A hedge in case this part gets renamed.
Signed-off-by: Sean Cross <sean@xobs.io>
2018-11-13 10:35:56 +08:00
1f0152ebf0
hardware: sw-spst: replace 3d model with local copy
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This is another example of a 3D model that has gotten moved, causing
kicad to not work between versions. Use a local copy of the 3D model.
Signed-off-by: Sean Cross <sean@xobs.io>
2018-11-13 10:28:06 +08:00
6c54083400
hardware: 3d: add switch model
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Signed-off-by: Sean Cross <sean@xobs.io>
2018-11-13 10:27:39 +08:00
bb8e644b99
hardware: pretty: xtal: replace pin 1 marker pad with drawing
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Signed-off-by: Sean Cross <sean@xobs.io>
2018-11-13 10:24:44 +08:00
bb279832f7
hardware: pretty: led-rgb: replace pin 1 indicator with drawing
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Replace the pin 1 indicator with a drawing, so that kicad will export
it. It was a pad before.
Signed-off-by: Sean Cross <sean@xobs.io>
2018-11-13 10:21:42 +08:00
312cf92730
hardware: pretty: mems: replace pin 1 with drawing
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Replace the pin 1 pad with a drawing, so kicad will export it.
Signed-off-by: Sean Cross <sean@xobs.io>
2018-11-13 10:20:50 +08:00
9fc3dbc90a
hardware: pretty: led: replace pin1 marker with silk
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It turns out that if you put pads down on the silk layer, kicad doesn't
export them. As a result, evt1 had no pin1 marker for this LED.
Signed-off-by: Sean Cross <sean@xobs.io>
2018-11-13 10:19:08 +08:00
b8f4eb8cb3
hardware: pcb: fill pcb
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Re-do the fill, because the last commit was done with an unpoured fill.
Signed-off-by: Sean Cross <sean@xobs.io>
2018-11-10 12:27:38 +08:00
6c95306fbb
hardware: misc kicad-related commits
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Update the cache file, as well as the evt1 xml source file.
Signed-off-by: Sean Cross <sean@xobs.io>
2018-11-10 12:25:48 +08:00
37ff812b49
hardware: pcb: replace "text" with "value" for buttons
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Previously, we used text to display the "5" and "6" designators for the
physical buttons. Replace this with a value of "5" and "6", and remove
the extra text.
Additionally, display "SW??" under the switch, to make hand-assembly
easier.
Do the same thing for the "Reset" button.
Signed-off-by: Sean Cross <sean@xobs.io>
2018-11-10 12:12:13 +08:00
ac7446dc12
hardware: sch: change "value" for user switches
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Change the "Value" of the user switch from "USER1" and "USER2" to "5"
and "6". This way we can use the "Value" as the silk rather than adding
another text layer.
Signed-off-by: Sean Cross <sean@xobs.io>
2018-11-10 12:11:11 +08:00
12eed495f2
hardawre: pcb: remove 3D models for headers
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These are nominally DNP, so remove the 3D models to make the render more
accurate.
Signed-off-by: Sean Cross <sean@xobs.io>
2018-11-10 11:35:31 +08:00
62dab34633
hardware: pcb: repour and connect wire in kicad
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The `VCCPLL` line was listed as "Not Connected" in KiCad. Reconnect it,
even though it was already connected.
Signed-off-by: Sean Cross <sean@xobs.io>
2018-11-10 11:33:41 +08:00
74963bd034
hardware: pcb: fix virtual and smd designation
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Some components were getting added to the BOM that shouldn't have been,
and some were missing from the pick-and-place file.
Update the `Placement Type` to be accurate according to assembly.
Signed-off-by: Sean Cross <sean@xobs.io>
2018-11-10 11:32:32 +08:00
49d2924c26
hardware: pcb: redo timestamps, because kicad
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kicad decided to redo all the timestamps. There are no other changes to
this commit.
Signed-off-by: Sean Cross <sean@xobs.io>
2018-11-03 11:50:44 +08:00
25b662e6fb
hardware: pcb: re-route USB after flipping the footprint
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It looks kinda janky, but it's better than ripping everything up and
starting over.
Signed-off-by: Sean Cross <sean@xobs.io>
2018-11-02 20:39:32 +08:00
87ab2799bf
hardawre: footprints: reverse USB footprints
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They were copied incorrectly. Fix the footprints so the pads are no
longer mirrored.
Signed-off-by: Sean Cross <sean@xobs.io>
2018-11-02 20:38:56 +08:00
da8ede5f75
hardware: fix USB footprint being mirrored
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That could have been bad.
Signed-off-by: Sean Cross <sean@xobs.io>
2018-11-02 20:38:34 +08:00
8bb0524872
hardware: sch: provide APN for RGB LED
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Provide an alternate part number for the RGB LED, since the current one
is hard to source.
Signed-off-by: Sean Cross <sean@xobs.io>
2018-11-02 19:48:25 +08:00
6214f995e9
hardware: pcb: increase USB connector size
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It was only 11.3mm before. Make it 11.7mm, and center it.
Signed-off-by: Sean Cross <sean@xobs.io>
2018-11-02 19:48:25 +08:00
e91896a8fb
hardware: pcb: loosen up the ground plane / 5V some more
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Move some vias around to get the 5V plane more breathing room. Add a
small pour to give more copper and stabilize the net.
Signed-off-by: Sean Cross <sean@xobs.io>
2018-11-02 19:22:29 +08:00
ced061ec5c
hardware: pcb: add pin header to dcm file
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Signed-off-by: Sean Cross <sean@xobs.io>
2018-11-02 19:22:04 +08:00
37899c600b
hardware: pcb: move pin headers into local repo
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Move the new PMOD pin headers from KiCad into the local repo, so that it
no longer depends on KiCad version.
Signed-off-by: Sean Cross <sean@xobs.io>
2018-11-02 19:21:48 +08:00
e48d836372
pcb: remove usb silk, add more 5V vias
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Add more 5V vias near the 1.2V regulator, and replace a manual trace
with a copper pour. This will increase the amount of copper going to
both the 3.3V and 1.2V regulators, which should improve stability.
While we're at it, remove an errant silk artifact on the USB connector.
Signed-off-by: Sean Cross <sean@xobs.io>
2018-11-02 14:03:27 +08:00
46fdfdf134
hardware: pcb: update drill offset, add mfg notes
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Add a note indicating the PCB thickness and color.
Also, move the drill origin to the lower-left corner, to aid in machine
assembly.
Signed-off-by: Sean Cross <sean@xobs.io>
2018-11-02 13:49:40 +08:00
12afe3aed1
pcb: add more silk, fatten up ground traces
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Add more silk, indicating website and other info.
While we're at it, move some traces around to give more copper area, and
drop some more vias to improve ground performance.
Signed-off-by: Sean Cross <sean@xobs.io>
2018-11-02 12:49:56 +08:00
d1923f10e1
hardware: pcb: finish layout with new PMOD connector
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This is just about manufacturable.
Signed-off-by: Sean Cross <sean@xobs.io>
2018-11-02 11:37:49 +08:00
c02b3ef4ac
hardware: sch: add PMOD connector
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Signed-off-by: Sean Cross <sean@xobs.io>
2018-11-02 11:37:40 +08:00
74d402417b
hardware: tomu-fpga-cache: add conn-1x6 for PMOD
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This connector is used for the PMOD, so add it to the schematic library.
Signed-off-by: Sean Cross <sean@xobs.io>
2018-11-02 11:35:28 +08:00
29538e3235
hardware: footprints: extend USB-B pads, fix XTAL dot
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Fix the crystal's "Pin 1" marker.
Extend the pads on the USB-B connector.
Signed-off-by: Sean Cross <sean@xobs.io>
2018-11-02 11:34:15 +08:00
b26b71343d
hardware: first fully-routed PCB
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The PCB is terrible, and probably would have all sorts of issues. Will
rip it up and try again tomorrow.
Signed-off-by: Sean Cross <sean@xobs.io>
2018-10-31 22:28:10 +08:00
65ba72a57e
hardware: pcb: add initial screenshot
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It's unrouted, and will probably change, but it's an idea.
Signed-off-by: Sean Cross <sean@xobs.io>
2018-10-31 16:05:54 +08:00
e32b48a72e
hardware: pcb: initial commit
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This is an initial commit. Still unclear of how big it will be, but
this is a good "minimum size" estimate.
Signed-off-by: Sean Cross <sean@xobs.io>
2018-10-31 16:03:55 +08:00
1acf50df39
hardware: sch: use footprints from tomu-fpga
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Use our local copy of footprints, which are guaranteed not to change
between Kicad versions.
Signed-off-by: Sean Cross <sean@xobs.io>
2018-10-31 16:03:06 +08:00
f3315b58d8
pcb: add our own copies of 3d models and footprints
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The Kicad default footprints seem volatile and unreliable. Going
between two machines that both have "Kicad 5.0.0" installed results in
incompatibilities because KiCad has renamed their footprint libraries.
Also, for some reason it's going to Github to get footprints instead of
using local copies.
Copy every model and footprint we use into a local tomu-fpga.pretty.
This lets us ensure we can work offline, and also allows us to modify
footprints, e.g. by adding a "Pin 1" marker.
Signed-off-by: Sean Cross <sean@xobs.io>
2018-10-31 16:01:10 +08:00
820408887a
hardware: pcb: add footprint library table
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This will be used to tell pcbnew where to find footprint libraries.
Signed-off-by: Sean Cross <sean@xobs.io>
2018-10-31 12:58:07 +08:00
061b2c81a7
hardware: sch: map remaining footprints
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Add footprints for the remaining schematic components.
Signed-off-by: Sean Cross <sean@xobs.io>
2018-10-31 12:57:33 +08:00
60d24d66fd
hardware: add footprints for most components
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Add footprints for most of the components we'll use.
Signed-off-by: Sean Cross <sean@xobs.io>
2018-10-31 12:57:17 +08:00
a715f5c728
hardware: add testpoints for SPI programming
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This will become necessary when doing factory burning.
Signed-off-by: Sean Cross <sean@xobs.io>
2018-10-31 10:54:13 +08:00
30b7610996
pcb: hook up more debug wires
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We have spare pins, so run more debug wires.
Many of these will probably get cut when doing the PCB layout.
Signed-off-by: Sean Cross <sean@xobs.io>
2018-10-31 10:45:27 +08:00
7bbaa24233
hardware: update name of SPI Flash
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Signed-off-by: Sean Cross <sean@xobs.io>
2018-10-31 10:36:52 +08:00
4fe5f8f629
hardware: sch: use raspberry pi header, rework signaling
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Rework the signaling to send everything to a Raspberry Pi header.
Signed-off-by: Sean Cross <sean@xobs.io>
2018-10-31 10:36:01 +08:00
