add 3d models back; flip USB data header

finish rev2 layout
remove unintentionally committed files
10 changed files with 14472 additions and 16395 deletions
--- a/Requirements.pdf
+++ b/Requirements.pdf
--- a/schematic.pdf
+++ b/schematic.pdf
--- a/board.kicad_pcb
+++ b/board.kicad_pcb
--- a/board.kicad_pro
+++ b/board.kicad_pro
@ -56,10 +56,7 @@
        }
      ],
      "drc_exclusions": [
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-        "lib_footprint_mismatch|172056920|76359492|6e56ba3f-444a-46d5-a1a4-0a13bdcad72a|00000000-0000-0000-0000-000000000000",
-        "lib_footprint_mismatch|174000000|84500000|b094d6cc-194b-4f39-979a-d204c7caeddc|00000000-0000-0000-0000-000000000000",
-        "lib_footprint_mismatch|177600000|74900000|43bf6a24-f35b-46a4-974c-4c658f0c1038|00000000-0000-0000-0000-000000000000"
+        "lib_footprint_issues|147049125|88495000|d2aefee4-de29-456d-afff-5c2c101f4674|00000000-0000-0000-0000-000000000000"
      ],
      "meta": {
        "version": 2
@ -86,7 +83,7 @@
        "items_not_allowed": "error",
        "length_out_of_range": "error",
        "lib_footprint_issues": "warning",
-        "lib_footprint_mismatch": "warning",
+        "lib_footprint_mismatch": "ignore",
        "malformed_courtyard": "error",
        "microvia_drill_out_of_range": "error",
        "missing_courtyard": "ignore",
@ -123,7 +120,7 @@
        "min_hole_to_hole": 0.25,
        "min_microvia_diameter": 0.19999999999999998,
        "min_microvia_drill": 0.09999999999999999,
-        "min_resolved_spokes": 2,
+        "min_resolved_spokes": 1,
        "min_silk_clearance": 0.0,
        "min_text_height": 0.7999999999999999,
        "min_text_thickness": 0.08,
--- a/board.kicad_sch
+++ b/board.kicad_sch
@ -6,7 +6,8 @@

  (title_block
    (title "DSP PAW add-on board")
-    (date "2023-08-19")
+    (date "2023-09-13")
+    (rev "2")
    (company "bitgloo")
    (comment 1 "Released under the CERN Open Hardware Licence Version 2 - Strongly Reciprocal")
  )
--- a/hardware/DSP
+++ b/hardware/DSP
--- a/hardware/analog_io.kicad_sch
+++ b/hardware/analog_io.kicad_sch
--- a/hardware/board_connectors.kicad_sch
+++ b/hardware/board_connectors.kicad_sch
--- a/hardware/power_regulation.kicad_sch
+++ b/hardware/power_regulation.kicad_sch
--- a/hardware/user_io.kicad_sch
+++ b/hardware/user_io.kicad_sch
@ -6,17 +6,18 @@

  (title_block
    (title "DSP PAW add-on board")
-    (date "2023-08-19")
+    (date "2023-09-13")
+    (rev "2")
    (company "bitgloo")
    (comment 1 "Released under the CERN Open Hardware Licence Version 2 - Strongly Reciprocal")
  )

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+    (symbol "Device:LED_BARG" (pin_names (offset 0) hide) (in_bom yes) (on_board yes)
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        (effects (font (size 1.27 1.27)))
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-      (property "Value" "LED_RAGB" (at 0 -8.89 0)
+      (property "Value" "LED_BARG" (at 0 -8.89 0)
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@ -28,13 +29,13 @@
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        (effects (font (size 1.27 1.27)) hide)
      )
-      (property "ki_description" "RGB LED, red/anode/green/blue" (at 0 0 0)
+      (property "ki_description" "RGB LED, blue/anode/red/green" (at 0 0 0)
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@ -45,7 +46,7 @@
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@ -275,21 +276,21 @@
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+        (pin passive line (at -5.08 5.08 0) (length 2.54)
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@ -484,6 +485,58 @@
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+        (pin power_in line (at 0 0 90) (length 0) hide
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+          (number "1" (effects (font (size 1.27 1.27))))
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@ -579,29 +632,29 @@
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+    (uuid ddbb9e7c-ad47-488c-a7ae-a3e195052f25)
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@ -621,17 +674,17 @@
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+    (property "Intersheetrefs" "${INTERSHEET_REFS}" (at 80.3095 113.665 0)
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@ -642,10 +695,10 @@
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+  (global_label "LED_R" (shape input) (at 88.9 100.33 180) (fields_autoplaced)
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@ -671,9 +724,6 @@
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@ -694,61 +744,25 @@
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-    (property "Footprint" "Resistor_SMD:R_0603_1608Metric" (at 92.964 114.554 90)
-      (effects (font (size 1.27 1.27)) hide)
-    )
-    (property "Datasheet" "" (at 92.71 115.57 0)
+    (property "Footprint" "Resistor_SMD:R_0603_1608Metric" (at 92.964 105.664 90)
      (effects (font (size 1.27 1.27)) hide)
    )
-    (property "Part Number" "RC0603JR-07240RL" (at 92.71 115.57 0)
+    (property "Datasheet" "" (at 92.71 106.68 0)
      (effects (font (size 1.27 1.27)) hide)
    )
-    (property "DNP" "" (at 92.71 115.57 0)
+    (property "Part Number" "RC0603JR-07240RL" (at 92.71 106.68 0)
      (effects (font (size 1.27 1.27)) hide)
    )
-    (property "LCSC Part #" "C23350" (at 92.71 115.57 0)
+    (property "DNP" "" (at 92.71 106.68 0)
      (effects (font (size 1.27 1.27)) hide)
    )
    (pin "1" (uuid 58518da9-c923-45a5-928d-33b164e619f0))
@ -992,6 +992,34 @@
    )
  )

+  (symbol (lib_id "power:+3V3") (at 193.04 102.87 0) (unit 1)
+    (in_bom yes) (on_board yes) (dnp no)
+    (uuid ed87550a-fea6-41a6-acde-ab0b2118affc)
+    (property "Reference" "#PWR024" (at 193.04 106.68 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Value" "+3V3" (at 192.405 98.425 0)
+      (effects (font (size 1.27 1.27)))
+    )
+    (property "Footprint" "" (at 193.04 102.87 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "" (at 193.04 102.87 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (pin "1" (uuid 4bd61509-f210-4907-9795-d698befe7b36))
+    (instances
+      (project "DSP PAW add-on board"
+        (path "/c291319b-d76e-4fda-91cc-061acff65f9f/97fc232a-dbc7-49da-a6a0-e33e9aacbabd"
+          (reference "#PWR024") (unit 1)
+        )
+        (path "/c291319b-d76e-4fda-91cc-061acff65f9f/7798c5d5-f9b1-4b2e-811c-a15abcd34bfa"
+          (reference "#PWR078") (unit 1)
+        )
+      )
+    )
+  )
+
  (symbol (lib_id "power:VCC") (at 114.3 106.68 0) (unit 1)
    (in_bom yes) (on_board yes) (dnp no) (fields_autoplaced)
    (uuid f28364df-0228-4487-bd82-798aa123dfd6)
@ -1046,9 +1074,6 @@
    (property "DNP" "" (at 149.86 106.68 0)
      (effects (font (size 1.27 1.27)) hide)
    )
-    (property "LCSC Part #" "C330458" (at 149.86 106.68 0)
-      (effects (font (size 1.27 1.27)) hide)
-    )
    (pin "1" (uuid 1a649be3-376f-4b5d-81c4-a51773e11622))
    (pin "2" (uuid 2642011f-a119-4c97-a567-49296afdd169))
    (pin "3" (uuid 402bf8e9-23dc-4da7-aabf-504b3b356586))
Author	SHA1	Message	Date
Clyne	1bc2fe8a97	add 3d models back; flip USB data header	11 months ago
Clyne	31468a0f32	finish rev2 layout	11 months ago
Clyne	a4af2f8cf8	remove unintentionally committed files	11 months ago
Clyne	1285947d1c	finalize rev2 schematic	12 months ago
Clyne	d9f17a9029	use nucleo 3.3v vdda; add 2nd low-pass stage to input	12 months ago
Clyne	3f4738bd15	vdda buffer; vdda for pots; other fixes	1 year ago
Clyne	836b420aec	wip: schematic fixes based on testing	1 year ago