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	1 year ago
Clyne	31468a0f32	finish rev2 layout	1 year ago
Clyne	a4af2f8cf8	remove unintentionally committed files	1 year ago
Clyne	1285947d1c	finalize rev2 schematic	1 year ago
Clyne	d9f17a9029	use nucleo 3.3v vdda; add 2nd low-pass stage to input	1 year ago
Clyne	3f4738bd15	vdda buffer; vdda for pots; other fixes	1 year ago
Clyne	836b420aec	wip: schematic fixes based on testing	1 year ago