auracaster/pcb_scout
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Adds buttons, wiring to sch, first overview placements of parts and dimensions.

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This commit is contained in:
Pbopbo
2025-12-04 16:22:05 +01:00
parent d84d8bcc83
commit 403f013b24
16 changed files with 42183 additions and 5099 deletions
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5
.gitignore vendored
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@@ -38,4 +38,7 @@ fp-info-cache
**/*-backups/*.zip
# Local project settings
*.kicad_prl
*.kicad_prl
.vscode/

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# Design Decisions
## Components
### npm1300
- Two bucks 1.8V and 3.3V
- Hopefully nice ONOFF logic possible
https://chatgpt.com/share/693174fd-35cc-8007-8e88-06d77bcb8abc
```mermaid
stateDiagram-v2
[*] --> OFF_HIBERNATE
OFF_HIBERNATE --> ON_BATTERY : SHPHLD ≥ tshipToActive
note right of ON_BATTERY
Condition: VBUS not present
end note
OFF_HIBERNATE --> CHARGING_ONLY : USB plugged in
note right of CHARGING_ONLY
Condition: VBUS > VBUSPOR
end note
ON_BATTERY --> OFF_HIBERNATE : Short press SHPHLD
note right of OFF_HIBERNATE
FW calls TASKENTERHIBERNATE
Condition: VBUS not present
end note
ON_BATTERY --> CHARGING_ON : USB plugged in while ON
CHARGING_ON --> CHARGING_ONLY : Short press SHPHLD (SW-Off)
CHARGING_ONLY --> CHARGING_ON : Short press SHPHLD (SW-On)
CHARGING_ON --> ON_BATTERY : VBUS removed AND SW=ON
CHARGING_ONLY --> OFF_HIBERNATE : VBUS removed AND SW=OFF
note right of OFF_HIBERNATE
FW calls TASKENTERHIBERNATE
end note
```
**Conclusion**: Should work by attaching one button.
### TRS Jack
- Detection
- Mono vs Stereo (Telecoil vs Headsets)
- Goal: Mono and Stereo 'just works'
https://chatgpt.com/share/69316f49-fc30-8007-8096-5d91e9cd69a5
TLV supports short circuit detection and powers down the output.
![alt text](media/design_decisions/image-2.png)
TLV supports headphone detection (no headphone, stereo, stereo with mic).
**Conclusion**: The TLV can handle everything we need to do to support both mono (telecoil) and stereo.
## Schematic
## Board

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lib/easyeda2kicad.kicad_sym
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@@ -147,4 +147,325 @@
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(symbol "HYCW445-USBC16-730B"
(in_bom yes)
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lib/easyeda2kicad.pretty/SW-SMD_L3.9-W2.9-LS5.0.kicad_mod Normal file
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(module easyeda2kicad:SW-SMD_L3.9-W2.9-LS5.0 (layer F.Cu) (tedit 5DC5F6A4)
(attr through_hole)
(fp_text reference REF** (at 0 -4.0) (layer F.SilkS)
(effects (font (size 1 1) (thickness 0.15)))
)
(fp_text value SW-SMD_L3.9-W2.9-LS5.0 (at 0 4.0) (layer F.Fab)
(effects (font (size 1 1) (thickness 0.15)))
)
(fp_text user %R (at 0 0) (layer F.Fab)
(effects (font (size 1 1) (thickness 0.15)))
)
(fp_line (start -0.33 1.45) (end -0.46 1.45) (layer F.SilkS) (width 0.25))
(fp_line (start 0.46 1.45) (end 0.33 1.45) (layer F.SilkS) (width 0.25))
(fp_line (start 0.33 -1.45) (end 0.46 -1.45) (layer F.SilkS) (width 0.25))
(fp_line (start -0.46 -1.45) (end -0.33 -1.45) (layer F.SilkS) (width 0.25))
(fp_line (start -0.46 1.45) (end -2.00 1.45) (layer F.SilkS) (width 0.25))
(fp_line (start 2.00 1.45) (end 0.46 1.45) (layer F.SilkS) (width 0.25))
(fp_line (start 0.46 -1.45) (end 2.00 -1.45) (layer F.SilkS) (width 0.25))
(fp_line (start -2.00 -1.45) (end -0.46 -1.45) (layer F.SilkS) (width 0.25))
(fp_line (start -2.00 -1.45) (end -2.00 -1.23) (layer F.SilkS) (width 0.25))
(fp_line (start -2.00 1.23) (end -2.00 1.45) (layer F.SilkS) (width 0.25))
(fp_line (start 2.00 -1.45) (end 2.00 -1.23) (layer F.SilkS) (width 0.25))
(fp_line (start 2.00 1.23) (end 2.00 1.45) (layer F.SilkS) (width 0.25))
(pad 1 smd rect (at -2.10 0.00 0.00) (size 1.50 2.00) (layers F.Cu F.Paste F.Mask))
(pad 2 smd rect (at 2.10 0.00 0.00) (size 1.50 2.00) (layers F.Cu F.Paste F.Mask))
(fp_circle (center -2.50 1.45) (end -2.47 1.45) (layer F.Fab) (width 0.06))
(fp_circle (center 0.00 0.00) (end 0.90 0.00) (layer F.SilkS) (width 0.25))
(model "/lib/easyeda2kicad.3dshapes/SW-SMD_L3.9-W2.9-LS5.0.wrl"
(offset (xyz 0.000 -0.000 0.000))
(scale (xyz 1 1 1))
(rotate (xyz 0 0 0))
)
)

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lib/easyeda2kicad.pretty/SW-SMD_SHOU_TS36CA-0.6.kicad_mod Normal file
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(module easyeda2kicad:SW-SMD_SHOU_TS36CA-0.6 (layer F.Cu) (tedit 5DC5F6A4)
(attr smd)
(fp_text reference REF** (at 0 -4.9399999999999995) (layer F.SilkS)
(effects (font (size 1 1) (thickness 0.15)))
)
(fp_text value SW-SMD_SHOU_TS36CA-0.6 (at 0 4.9399999999999995) (layer F.Fab)
(effects (font (size 1 1) (thickness 0.15)))
)
(fp_text user %R (at 0 0) (layer F.Fab)
(effects (font (size 1 1) (thickness 0.15)))
)
(fp_line (start 1.50 2.39) (end 1.50 1.91) (layer F.SilkS) (width 0.25))
(fp_line (start 1.50 2.39) (end -1.50 2.39) (layer F.SilkS) (width 0.25))
(fp_line (start -1.50 2.39) (end -1.50 1.91) (layer F.SilkS) (width 0.25))
(fp_line (start 2.67 1.88) (end -2.63 1.88) (layer F.SilkS) (width 0.25))
(fp_line (start -3.50 -1.14) (end -3.50 -0.08) (layer F.SilkS) (width 0.25))
(fp_line (start 3.69 -1.17) (end 3.69 -0.12) (layer F.SilkS) (width 0.25))
(fp_line (start 2.94 -1.14) (end 3.50 -1.14) (layer F.SilkS) (width 0.25))
(fp_line (start -1.26 -1.14) (end 1.27 -1.14) (layer F.SilkS) (width 0.25))
(fp_line (start -3.50 -1.14) (end -2.93 -1.14) (layer F.SilkS) (width 0.25))
(pad 1 smd rect (at 2.10 -0.94 180.00) (size 1.20 1.20) (layers F.Cu F.Paste F.Mask))
(pad 2 smd rect (at -2.15 -0.91 180.00) (size 1.20 1.20) (layers F.Cu F.Paste F.Mask))
(pad 4 smd custom (at 3.45 0.91 0.00) (size 0.01 0.01) (layers F.Cu F.Paste F.Mask)
(primitives
(gr_poly
(pts (xy 0.75 0.75)(xy -0.75 0.75)(xy -0.75 -0.06)(xy -0.05 -0.06)(xy -0.05 -0.76)(xy 0.75 -0.76)
)
(width 0.1)
)
)
)
(pad 3 smd custom (at -3.45 0.94 0.00) (size 0.01 0.01) (layers F.Cu F.Paste F.Mask)
(primitives
(gr_poly
(pts (xy -0.75 0.74)(xy -0.75 -0.76)(xy 0.06 -0.76)(xy 0.06 -0.06)(xy 0.76 -0.06)(xy 0.76 0.74)
)
(width 0.1)
)
)
)
(pad "" thru_hole circle (at 1.15 0.36) (size 0.90 0.90) (drill 0.90) (layers *.Cu *.Mask))
(pad "" thru_hole circle (at -1.15 0.36) (size 0.90 0.90) (drill 0.90) (layers *.Cu *.Mask))
(fp_circle (center -1.15 0.36) (end -0.97 0.36) (layer Cmts.User) (width 0.35))
(fp_circle (center 1.15 0.36) (end 1.33 0.36) (layer Cmts.User) (width 0.35))
(fp_circle (center 3.85 -1.37) (end 3.88 -1.37) (layer F.Fab) (width 0.06))
(model "/lib/easyeda2kicad.3dshapes/SW-SMD_SHOU_TS36CA-0.6.wrl"
(offset (xyz -0.000 -0.480 0.800))
(scale (xyz 1 1 1))
(rotate (xyz 0 0 0))
)
)

40
lib/easyeda2kicad.pretty/USB-TYPE-C-SMD_TYPE-C-16P-USB616FC.kicad_mod Normal file
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(module easyeda2kicad:USB-TYPE-C-SMD_TYPE-C-16P-USB616FC (layer F.Cu) (tedit 5DC5F6A4)
(attr smd)
(fp_text reference REF** (at 0 -6.29) (layer F.SilkS)
(effects (font (size 1 1) (thickness 0.15)))
)
(fp_text value USB-TYPE-C-SMD_TYPE-C-16P-USB616FC (at 0 6.29) (layer F.Fab)
(effects (font (size 1 1) (thickness 0.15)))
)
(fp_text user %R (at 0 0) (layer F.Fab)
(effects (font (size 1 1) (thickness 0.15)))
)
(fp_line (start 4.47 5.14) (end -4.47 5.14) (layer F.SilkS) (width 0.25))
(fp_line (start -4.09 -2.24) (end -3.74 -2.24) (layer F.SilkS) (width 0.25))
(fp_line (start 3.73 -2.24) (end 4.08 -2.24) (layer F.SilkS) (width 0.25))
(fp_line (start 4.47 1.31) (end 4.47 -0.73) (layer F.SilkS) (width 0.25))
(fp_line (start 4.47 5.14) (end 4.47 3.27) (layer F.SilkS) (width 0.25))
(fp_line (start -4.47 1.31) (end -4.47 -0.73) (layer F.SilkS) (width 0.25))
(fp_line (start -4.47 5.14) (end -4.47 3.27) (layer F.SilkS) (width 0.25))
(pad B1A12 smd rect (at 3.20 -2.29 0.00) (size 0.50 1.15) (layers F.Cu F.Paste F.Mask))
(pad B4A9 smd rect (at 2.40 -2.29 0.00) (size 0.50 1.15) (layers F.Cu F.Paste F.Mask))
(pad A4B9 smd rect (at -2.40 -2.29 0.00) (size 0.50 1.15) (layers F.Cu F.Paste F.Mask))
(pad A1B12 smd rect (at -3.20 -2.29 0.00) (size 0.50 1.15) (layers F.Cu F.Paste F.Mask))
(pad 13 smd rect (at -5.12 -1.71 0.00) (size 1.50 1.50) (layers F.Cu F.Paste F.Mask))
(pad 14 smd rect (at 5.12 -1.71 0.00) (size 1.50 1.50) (layers F.Cu F.Paste F.Mask))
(pad 16 smd rect (at 5.12 2.29 0.00) (size 1.50 1.50) (layers F.Cu F.Paste F.Mask))
(pad 15 smd rect (at -5.12 2.29 0.00) (size 1.50 1.50) (layers F.Cu F.Paste F.Mask))
(pad B5 smd rect (at 1.75 -2.29 0.00) (size 0.26 1.15) (layers F.Cu F.Paste F.Mask))
(pad A8 smd rect (at 1.25 -2.29 0.00) (size 0.26 1.15) (layers F.Cu F.Paste F.Mask))
(pad B6 smd rect (at 0.75 -2.29 0.00) (size 0.26 1.15) (layers F.Cu F.Paste F.Mask))
(pad A7 smd rect (at 0.25 -2.29 0.00) (size 0.26 1.15) (layers F.Cu F.Paste F.Mask))
(pad A6 smd rect (at -0.25 -2.29 0.00) (size 0.26 1.15) (layers F.Cu F.Paste F.Mask))
(pad B7 smd rect (at -0.75 -2.29 0.00) (size 0.26 1.15) (layers F.Cu F.Paste F.Mask))
(pad A5 smd rect (at -1.25 -2.29 0.00) (size 0.26 1.15) (layers F.Cu F.Paste F.Mask))
(pad B8 smd rect (at -1.75 -2.29 0.00) (size 0.26 1.15) (layers F.Cu F.Paste F.Mask))
(pad "" thru_hole circle (at 2.89 -1.21) (size 0.65 0.65) (drill 0.65) (layers *.Cu *.Mask))
(pad "" thru_hole circle (at -2.89 -1.21) (size 0.65 0.65) (drill 0.65) (layers *.Cu *.Mask))
(fp_circle (center -5.70 -2.49) (end -5.67 -2.49) (layer F.Fab) (width 0.06))
(fp_circle (center 2.89 -1.21) (end 3.01 -1.21) (layer Cmts.User) (width 0.25))
(fp_circle (center -2.89 -1.21) (end -2.77 -1.21) (layer Cmts.User) (width 0.25))
)

6806
pcb_scout.kicad_pcb
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4452
pcb_scout.kicad_sch
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