hardware: Many changes, mainly front panel stuff.

.gitignore

@@ -3,3 +3,4 @@
 *.sch-bak
 /hackamp/firmware/target
 /hackamp/hardware/hackamp-backups
+/frontpanel/frontpanel-backups

frontpanel/fp-lib-table

@@ -0,0 +1,3 @@
+(fp_lib_table
+  (lib (name "FrontPanel-Footprints")(type "KiCad")(uri "${KIPRJMOD}/FrontPanel-Footprints.pretty")(options "")(descr ""))
+)

frontpanel/frontpanel.kicad_prl

@@ -0,0 +1,72 @@
+{
+  "board": {
+    "active_layer": 31,
+    "active_layer_preset": "All Layers",
+    "hidden_nets": [],
+    "high_contrast_mode": 0,
+    "net_color_mode": 1,
+    "opacity": {
+      "pads": 1.0,
+      "tracks": 1.0,
+      "vias": 1.0,
+      "zones": 0.6
+    },
+    "ratsnest_display_mode": 0,
+    "selection_filter": {
+      "dimensions": true,
+      "footprints": true,
+      "graphics": true,
+      "keepouts": true,
+      "lockedItems": true,
+      "otherItems": true,
+      "pads": true,
+      "text": true,
+      "tracks": true,
+      "vias": true,
+      "zones": true
+    },
+    "visible_items": [
+      0,
+      1,
+      2,
+      3,
+      4,
+      5,
+      6,
+      8,
+      9,
+      10,
+      11,
+      12,
+      13,
+      14,
+      15,
+      16,
+      17,
+      18,
+      19,
+      20,
+      21,
+      22,
+      23,
+      24,
+      27,
+      28,
+      29,
+      30,
+      31,
+      32,
+      33,
+      37,
+      38
+    ],
+    "visible_layers": "fffffff_ffffffff"
+  },
+  "meta": {
+    "filename": "frontpanel.kicad_prl",
+    "version": 2
+  },
+  "project": {
+    "files": []
+  }
+}

frontpanel/frontpanel.kicad_pro

@@ -0,0 +1,381 @@
+{
+  "board": {
+    "design_settings": {
+      "defaults": {
+        "board_outline_line_width": 0.09999999999999999,
+        "copper_line_width": 0.19999999999999998,
+        "copper_text_italic": false,
+        "copper_text_size_h": 1.5,
+        "copper_text_size_v": 1.5,
+        "copper_text_thickness": 0.3,
+        "copper_text_upright": false,
+        "courtyard_line_width": 0.049999999999999996,
+        "dimension_precision": 4,
+        "dimension_units": 3,
+        "dimensions": {
+          "arrow_length": 1270000,
+          "extension_offset": 500000,
+          "keep_text_aligned": true,
+          "suppress_zeroes": false,
+          "text_position": 0,
+          "units_format": 1
+        },
+        "fab_line_width": 0.09999999999999999,
+        "fab_text_italic": false,
+        "fab_text_size_h": 1.0,
+        "fab_text_size_v": 1.0,
+        "fab_text_thickness": 0.15,
+        "fab_text_upright": false,
+        "other_line_width": 0.15,
+        "other_text_italic": false,
+        "other_text_size_h": 1.0,
+        "other_text_size_v": 1.0,
+        "other_text_thickness": 0.15,
+        "other_text_upright": false,
+        "pads": {
+          "drill": 7.2,
+          "height": 7.2,
+          "width": 7.2
+        },
+        "silk_line_width": 0.15,
+        "silk_text_italic": false,
+        "silk_text_size_h": 1.0,
+        "silk_text_size_v": 1.0,
+        "silk_text_thickness": 0.15,
+        "silk_text_upright": false,
+        "zones": {
+          "45_degree_only": false,
+          "min_clearance": 0.508
+        }
+      },
+      "diff_pair_dimensions": [],
+      "drc_exclusions": [],
+      "meta": {
+        "version": 1
+      },
+      "rule_severities": {
+        "annular_width": "error",
+        "clearance": "error",
+        "copper_edge_clearance": "error",
+        "courtyards_overlap": "error",
+        "diff_pair_gap_out_of_range": "error",
+        "diff_pair_uncoupled_length_too_long": "error",
+        "drill_too_small": "error",
+        "duplicate_footprints": "warning",
+        "extra_footprint": "warning",
+        "hole_clearance": "error",
+        "hole_near_hole": "error",
+        "invalid_outline": "error",
+        "item_on_disabled_layer": "error",
+        "items_not_allowed": "error",
+        "keepout": "error",
+        "length_out_of_range": "error",
+        "malformed_courtyard": "error",
+        "microvia_drill_too_small": "error",
+        "missing_courtyard": "ignore",
+        "missing_footprint": "warning",
+        "net_conflict": "warning",
+        "npth_inside_courtyard": "ignore",
+        "padstack": "error",
+        "pth_inside_courtyard": "ignore",
+        "shorting_items": "error",
+        "silk_over_copper": "error",
+        "silk_overlap": "error",
+        "skew_out_of_range": "error",
+        "too_many_vias": "error",
+        "track_dangling": "warning",
+        "track_width": "error",
+        "tracks_crossing": "error",
+        "unconnected_items": "error",
+        "unresolved_variable": "error",
+        "via_dangling": "warning",
+        "via_hole_larger_than_pad": "error",
+        "zone_has_empty_net": "error",
+        "zones_intersect": "error"
+      },
+      "rules": {
+        "allow_blind_buried_vias": false,
+        "allow_microvias": false,
+        "max_error": 0.005,
+        "min_clearance": 0.0,
+        "min_copper_edge_clearance": 0.0,
+        "min_hole_to_hole": 0.25,
+        "min_microvia_diameter": 0.19999999999999998,
+        "min_microvia_drill": 0.09999999999999999,
+        "min_silk_clearance": 0.0,
+        "min_through_hole_diameter": 0.3,
+        "min_track_width": 0.19999999999999998,
+        "min_via_annular_width": 0.049999999999999996,
+        "min_via_diameter": 0.39999999999999997,
+        "solder_mask_clearance": 0.0,
+        "solder_mask_min_width": 0.0,
+        "solder_paste_clearance": 0.0,
+        "solder_paste_margin_ratio": 0.0
+      },
+      "track_widths": [],
+      "via_dimensions": [],
+      "zones_allow_external_fillets": false,
+      "zones_use_no_outline": true
+    },
+    "layer_presets": []
+  },
+  "boards": [],
+  "cvpcb": {
+    "equivalence_files": []
+  },
+  "erc": {
+    "erc_exclusions": [],
+    "meta": {
+      "version": 0
+    },
+    "pin_map": [
+      [
+        0,
+        0,
+        0,
+        0,
+        0,
+        1,
+        0,
+        0,
+        0,
+        0,
+        2
+      ],
+      [
+        0,
+        2,
+        0,
+        1,
+        0,
+        1,
+        0,
+        2,
+        2,
+        2,
+        2
+      ],
+      [
+        0,
+        0,
+        0,
+        0,
+        0,
+        1,
+        0,
+        1,
+        0,
+        1,
+        2
+      ],
+      [
+        0,
+        1,
+        0,
+        0,
+        0,
+        1,
+        1,
+        2,
+        1,
+        1,
+        2
+      ],
+      [
+        0,
+        0,
+        0,
+        0,
+        0,
+        1,
+        0,
+        0,
+        0,
+        0,
+        2
+      ],
+      [
+        1,
+        1,
+        1,
+        1,
+        1,
+        1,
+        1,
+        1,
+        1,
+        1,
+        2
+      ],
+      [
+        0,
+        0,
+        0,
+        1,
+        0,
+        1,
+        0,
+        0,
+        0,
+        0,
+        2
+      ],
+      [
+        0,
+        2,
+        1,
+        2,
+        0,
+        1,
+        0,
+        2,
+        2,
+        2,
+        2
+      ],
+      [
+        0,
+        2,
+        0,
+        1,
+        0,
+        1,
+        0,
+        2,
+        0,
+        0,
+        2
+      ],
+      [
+        0,
+        2,
+        1,
+        1,
+        0,
+        1,
+        0,
+        2,
+        0,
+        0,
+        2
+      ],
+      [
+        2,
+        2,
+        2,
+        2,
+        2,
+        2,
+        2,
+        2,
+        2,
+        2,
+        2
+      ]
+    ],
+    "rule_severities": {
+      "bus_definition_conflict": "error",
+      "bus_label_syntax": "error",
+      "bus_to_bus_conflict": "error",
+      "bus_to_net_conflict": "error",
+      "different_unit_footprint": "error",
+      "different_unit_net": "error",
+      "duplicate_sheet_names": "error",
+      "global_label_dangling": "warning",
+      "hier_label_mismatch": "error",
+      "label_dangling": "error",
+      "lib_symbol_issues": "warning",
+      "multiple_net_names": "warning",
+      "net_not_bus_member": "warning",
+      "no_connect_connected": "warning",
+      "no_connect_dangling": "warning",
+      "pin_not_connected": "error",
+      "pin_not_driven": "error",
+      "pin_to_pin": "warning",
+      "power_pin_not_driven": "error",
+      "similar_labels": "warning",
+      "unresolved_variable": "error",
+      "wire_dangling": "error"
+    }
+  },
+  "libraries": {
+    "pinned_footprint_libs": [],
+    "pinned_symbol_libs": []
+  },
+  "meta": {
+    "filename": "frontpanel.kicad_pro",
+    "version": 1
+  },
+  "net_settings": {
+    "classes": [
+      {
+        "bus_width": 6.0,
+        "clearance": 0.2,
+        "diff_pair_gap": 0.25,
+        "diff_pair_via_gap": 0.25,
+        "diff_pair_width": 0.2,
+        "line_style": 0,
+        "microvia_diameter": 0.3,
+        "microvia_drill": 0.1,
+        "name": "Default",
+        "pcb_color": "rgba(0, 0, 0, 0.000)",
+        "schematic_color": "rgba(0, 0, 0, 0.000)",
+        "track_width": 0.25,
+        "via_diameter": 0.8,
+        "via_drill": 0.4,
+        "wire_width": 6.0
+      }
+    ],
+    "meta": {
+      "version": 0
+    },
+    "net_colors": null
+  },
+  "pcbnew": {
+    "last_paths": {
+      "gencad": "",
+      "idf": "",
+      "netlist": "",
+      "specctra_dsn": "",
+      "step": "",
+      "vrml": ""
+    },
+    "page_layout_descr_file": ""
+  },
+  "schematic": {
+    "drawing": {
+      "default_bus_thickness": 12.0,
+      "default_junction_size": 40.0,
+      "default_line_thickness": 6.0,
+      "default_text_size": 50.0,
+      "default_wire_thickness": 6.0,
+      "field_names": [],
+      "intersheets_ref_prefix": "",
+      "intersheets_ref_short": false,
+      "intersheets_ref_show": false,
+      "intersheets_ref_suffix": "",
+      "junction_size_choice": 3,
+      "pin_symbol_size": 25.0,
+      "text_offset_ratio": 0.3
+    },
+    "legacy_lib_dir": "",
+    "legacy_lib_list": [],
+    "meta": {
+      "version": 0
+    },
+    "net_format_name": "",
+    "page_layout_descr_file": "",
+    "plot_directory": "",
+    "spice_adjust_passive_values": false,
+    "spice_external_command": "spice \"%I\"",
+    "subpart_first_id": 65,
+    "subpart_id_separator": 0
+  },
+  "sheets": [
+    [
+      "e232af48-e819-469e-84e0-eb79869ea548",
+      ""
+    ]
+  ],
+  "text_variables": {}
+}

hackamp/hardware/bluetooth.kicad_sch

@@ -5,78 +5,6 @@
   (paper "A4")
 
   (lib_symbols
-    (symbol "74xGxx:74LVC3G34" (pin_names (offset 1.016)) (in_bom yes) (on_board yes)
-      (property "Reference" "U" (id 0) (at -2.54 3.81 0)
-        (effects (font (size 1.27 1.27)))
-      )
-      (property "Value" "74LVC3G34" (id 1) (at 0 -3.81 0)
-        (effects (font (size 1.27 1.27)))
-      )
-      (property "Footprint" "" (id 2) (at 0 0 0)
-        (effects (font (size 1.27 1.27)) hide)
-      )
-      (property "Datasheet" "http://www.ti.com/lit/sg/scyt129e/scyt129e.pdf" (id 3) (at 0 0 0)
-        (effects (font (size 1.27 1.27)) hide)
-      )
-      (property "ki_keywords" "Triple Buf LVC CMOS" (id 4) (at 0 0 0)
-        (effects (font (size 1.27 1.27)) hide)
-      )
-      (property "ki_description" "Triple Buffer, Low-Voltage CMOS" (id 5) (at 0 0 0)
-        (effects (font (size 1.27 1.27)) hide)
-      )
-      (property "ki_fp_filters" "SSOP* VSSOP*" (id 6) (at 0 0 0)
-        (effects (font (size 1.27 1.27)) hide)
-      )
-      (symbol "74LVC3G34_0_1"
-        (polyline
-          (pts
-            (xy -3.81 2.54)
-            (xy -3.81 -2.54)
-            (xy 2.54 0)
-            (xy -3.81 2.54)
-          )
-          (stroke (width 0.254)) (fill (type none))
-        )
-        (pin power_in line (at 0 -2.54 270) (length 0) hide
-          (name "GND" (effects (font (size 1.016 1.016))))
-          (number "4" (effects (font (size 1.016 1.016))))
-        )
-        (pin power_in line (at 0 2.54 90) (length 0) hide
-          (name "VCC" (effects (font (size 1.016 1.016))))
-          (number "8" (effects (font (size 1.016 1.016))))
-        )
-      )
-      (symbol "74LVC3G34_1_1"
-        (pin input line (at -7.62 0 0) (length 3.81)
-          (name "~" (effects (font (size 1.016 1.016))))
-          (number "1" (effects (font (size 1.016 1.016))))
-        )
-        (pin output line (at 6.35 0 180) (length 3.81)
-          (name "~" (effects (font (size 1.016 1.016))))
-          (number "7" (effects (font (size 1.016 1.016))))
-        )
-      )
-      (symbol "74LVC3G34_2_1"
-        (pin output line (at 6.35 0 180) (length 3.81)
-          (name "~" (effects (font (size 1.016 1.016))))
-          (number "2" (effects (font (size 1.016 1.016))))
-        )
-        (pin input line (at -7.62 0 0) (length 3.81)
-          (name "~" (effects (font (size 1.016 1.016))))
-          (number "6" (effects (font (size 1.016 1.016))))
-        )
-      )
-      (symbol "74LVC3G34_3_1"
-        (pin input line (at -7.62 0 0) (length 3.81)
-          (name "~" (effects (font (size 1.016 1.016))))
-          (number "3" (effects (font (size 1.016 1.016))))
-        )
-        (pin output line (at 6.35 0 180) (length 3.81)
-          (name "~" (effects (font (size 1.016 1.016))))
-          (number "5" (effects (font (size 1.016 1.016))))
-        )
-      )
-    )
     (symbol "Connector:Conn_Coaxial" (pin_names (offset 1.016) hide) (in_bom yes) (on_board yes)
       (property "Reference" "J" (id 0) (at 0.254 3.048 0)
         (effects (font (size 1.27 1.27)))
@@ -265,6 +193,132 @@
         )
       )
     )
+    (symbol "Connector_Generic:Conn_02x07_Odd_Even" (pin_names (offset 1.016) hide) (in_bom yes) (on_board yes)
+      (property "Reference" "J" (id 0) (at 1.27 10.16 0)
+        (effects (font (size 1.27 1.27)))
+      )
+      (property "Value" "Conn_02x07_Odd_Even" (id 1) (at 1.27 -10.16 0)
+        (effects (font (size 1.27 1.27)))
+      )
+      (property "Footprint" "" (id 2) (at 0 0 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (property "Datasheet" "~" (id 3) (at 0 0 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (property "ki_keywords" "connector" (id 4) (at 0 0 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (property "ki_description" "Generic connector, double row, 02x07, odd/even pin numbering scheme (row 1 odd numbers, row 2 even numbers), script generated (kicad-library-utils/schlib/autogen/connector/)" (id 5) (at 0 0 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (property "ki_fp_filters" "Connector*:*_2x??_*" (id 6) (at 0 0 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (symbol "Conn_02x07_Odd_Even_1_1"
+        (rectangle (start -1.27 -4.953) (end 0 -5.207)
+          (stroke (width 0.1524)) (fill (type none))
+        )
+        (rectangle (start -1.27 -7.493) (end 0 -7.747)
+          (stroke (width 0.1524)) (fill (type none))
+        )
+        (rectangle (start -1.27 -2.413) (end 0 -2.667)
+          (stroke (width 0.1524)) (fill (type none))
+        )
+        (rectangle (start -1.27 2.667) (end 0 2.413)
+          (stroke (width 0.1524)) (fill (type none))
+        )
+        (rectangle (start -1.27 5.207) (end 0 4.953)
+          (stroke (width 0.1524)) (fill (type none))
+        )
+        (rectangle (start -1.27 7.747) (end 0 7.493)
+          (stroke (width 0.1524)) (fill (type none))
+        )
+        (rectangle (start -1.27 8.89) (end 3.81 -8.89)
+          (stroke (width 0.254)) (fill (type background))
+        )
+        (rectangle (start -1.27 0.127) (end 0 -0.127)
+          (stroke (width 0.1524)) (fill (type none))
+        )
+        (rectangle (start 3.81 -4.953) (end 2.54 -5.207)
+          (stroke (width 0.1524)) (fill (type none))
+        )
+        (rectangle (start 3.81 -7.493) (end 2.54 -7.747)
+          (stroke (width 0.1524)) (fill (type none))
+        )
+        (rectangle (start 3.81 -2.413) (end 2.54 -2.667)
+          (stroke (width 0.1524)) (fill (type none))
+        )
+        (rectangle (start 3.81 2.667) (end 2.54 2.413)
+          (stroke (width 0.1524)) (fill (type none))
+        )
+        (rectangle (start 3.81 5.207) (end 2.54 4.953)
+          (stroke (width 0.1524)) (fill (type none))
+        )
+        (rectangle (start 3.81 7.747) (end 2.54 7.493)
+          (stroke (width 0.1524)) (fill (type none))
+        )
+        (rectangle (start 3.81 0.127) (end 2.54 -0.127)
+          (stroke (width 0.1524)) (fill (type none))
+        )
+        (pin passive line (at -5.08 7.62 0) (length 3.81)
+          (name "Pin_1" (effects (font (size 1.27 1.27))))
+          (number "1" (effects (font (size 1.27 1.27))))
+        )
+        (pin passive line (at 7.62 -2.54 180) (length 3.81)
+          (name "Pin_10" (effects (font (size 1.27 1.27))))
+          (number "10" (effects (font (size 1.27 1.27))))
+        )
+        (pin passive line (at -5.08 -5.08 0) (length 3.81)
+          (name "Pin_11" (effects (font (size 1.27 1.27))))
+          (number "11" (effects (font (size 1.27 1.27))))
+        )
+        (pin passive line (at 7.62 -5.08 180) (length 3.81)
+          (name "Pin_12" (effects (font (size 1.27 1.27))))
+          (number "12" (effects (font (size 1.27 1.27))))
+        )
+        (pin passive line (at -5.08 -7.62 0) (length 3.81)
+          (name "Pin_13" (effects (font (size 1.27 1.27))))
+          (number "13" (effects (font (size 1.27 1.27))))
+        )
+        (pin passive line (at 7.62 -7.62 180) (length 3.81)
+          (name "Pin_14" (effects (font (size 1.27 1.27))))
+          (number "14" (effects (font (size 1.27 1.27))))
+        )
+        (pin passive line (at 7.62 7.62 180) (length 3.81)
+          (name "Pin_2" (effects (font (size 1.27 1.27))))
+          (number "2" (effects (font (size 1.27 1.27))))
+        )
+        (pin passive line (at -5.08 5.08 0) (length 3.81)
+          (name "Pin_3" (effects (font (size 1.27 1.27))))
+          (number "3" (effects (font (size 1.27 1.27))))
+        )
+        (pin passive line (at 7.62 5.08 180) (length 3.81)
+          (name "Pin_4" (effects (font (size 1.27 1.27))))
+          (number "4" (effects (font (size 1.27 1.27))))
+        )
+        (pin passive line (at -5.08 2.54 0) (length 3.81)
+          (name "Pin_5" (effects (font (size 1.27 1.27))))
+          (number "5" (effects (font (size 1.27 1.27))))
+        )
+        (pin passive line (at 7.62 2.54 180) (length 3.81)
+          (name "Pin_6" (effects (font (size 1.27 1.27))))
+          (number "6" (effects (font (size 1.27 1.27))))
+        )
+        (pin passive line (at -5.08 0 0) (length 3.81)
+          (name "Pin_7" (effects (font (size 1.27 1.27))))
+          (number "7" (effects (font (size 1.27 1.27))))
+        )
+        (pin passive line (at 7.62 0 180) (length 3.81)
+          (name "Pin_8" (effects (font (size 1.27 1.27))))
+          (number "8" (effects (font (size 1.27 1.27))))
+        )
+        (pin passive line (at -5.08 -2.54 0) (length 3.81)
+          (name "Pin_9" (effects (font (size 1.27 1.27))))
+          (number "9" (effects (font (size 1.27 1.27))))
+        )
+      )
+    )
     (symbol "Device:R" (pin_numbers hide) (pin_names (offset 0)) (in_bom yes) (on_board yes)
       (property "Reference" "R" (id 0) (at 2.032 0 90)
         (effects (font (size 1.27 1.27)))
@@ -888,23 +942,23 @@
   (junction (at 54.61 134.62) (diameter 0.9144) (color 0 0 0 0))
   (junction (at 54.61 151.13) (diameter 0.9144) (color 0 0 0 0))
   (junction (at 54.61 163.83) (diameter 0.9144) (color 0 0 0 0))
-  (junction (at 139.7 55.88) (diameter 0.9144) (color 0 0 0 0))
+  (junction (at 209.55 55.88) (diameter 0.9144) (color 0 0 0 0))
 
-  (no_connect (at 182.88 109.22))
-  (no_connect (at 182.88 88.9))
-  (no_connect (at 182.88 104.14))
-  (no_connect (at 182.88 91.44))
-  (no_connect (at 142.24 58.42))
-  (no_connect (at 182.88 76.2))
-  (no_connect (at 182.88 114.3))
-  (no_connect (at 142.24 116.84))
-  (no_connect (at 182.88 99.06))
-  (no_connect (at 142.24 53.34))
-  (no_connect (at 182.88 96.52))
-  (no_connect (at 49.53 50.8))
-  (no_connect (at 182.88 106.68))
-  (no_connect (at 182.88 116.84))
+  (no_connect (at 252.73 96.52))
+  (no_connect (at 212.09 58.42))
+  (no_connect (at 252.73 109.22))
+  (no_connect (at 252.73 116.84))
+  (no_connect (at 252.73 88.9))
+  (no_connect (at 252.73 106.68))
+  (no_connect (at 212.09 53.34))
+  (no_connect (at 252.73 114.3))
+  (no_connect (at 252.73 104.14))
+  (no_connect (at 212.09 116.84))
   (no_connect (at 49.53 60.96))
+  (no_connect (at 252.73 76.2))
+  (no_connect (at 252.73 99.06))
+  (no_connect (at 252.73 91.44))
+  (no_connect (at 49.53 50.8))
 
   (wire (pts (xy 36.83 134.62) (xy 39.37 134.62))
     (stroke (width 0) (type solid) (color 0 0 0 0))
@@ -996,79 +1050,97 @@
   (wire (pts (xy 72.39 55.88) (xy 83.82 55.88))
     (stroke (width 0) (type solid) (color 0 0 0 0))
   )
-  (wire (pts (xy 95.25 40.64) (xy 97.79 40.64))
+  (wire (pts (xy 113.03 74.93) (xy 115.57 74.93))
     (stroke (width 0) (type solid) (color 0 0 0 0))
   )
-  (wire (pts (xy 95.25 62.23) (xy 97.79 62.23))
+  (wire (pts (xy 113.03 77.47) (xy 115.57 77.47))
     (stroke (width 0) (type solid) (color 0 0 0 0))
   )
-  (wire (pts (xy 95.25 74.93) (xy 97.79 74.93))
+  (wire (pts (xy 113.03 80.01) (xy 115.57 80.01))
     (stroke (width 0) (type solid) (color 0 0 0 0))
   )
-  (wire (pts (xy 105.41 35.56) (xy 105.41 38.1))
+  (wire (pts (xy 113.03 82.55) (xy 115.57 82.55))
     (stroke (width 0) (type solid) (color 0 0 0 0))
   )
-  (wire (pts (xy 105.41 43.18) (xy 105.41 45.72))
+  (wire (pts (xy 128.27 74.93) (xy 149.86 74.93))
     (stroke (width 0) (type solid) (color 0 0 0 0))
   )
-  (wire (pts (xy 111.76 40.64) (xy 120.65 40.64))
+  (wire (pts (xy 128.27 77.47) (xy 149.86 77.47))
     (stroke (width 0) (type solid) (color 0 0 0 0))
   )
-  (wire (pts (xy 111.76 62.23) (xy 120.65 62.23))
+  (wire (pts (xy 128.27 80.01) (xy 149.86 80.01))
     (stroke (width 0) (type solid) (color 0 0 0 0))
   )
-  (wire (pts (xy 111.76 74.93) (xy 120.65 74.93))
+  (wire (pts (xy 128.27 82.55) (xy 149.86 82.55))
     (stroke (width 0) (type solid) (color 0 0 0 0))
   )
-  (wire (pts (xy 133.35 71.12) (xy 142.24 71.12))
+  (wire (pts (xy 162.56 97.79) (xy 162.56 100.33))
     (stroke (width 0) (type solid) (color 0 0 0 0))
   )
-  (wire (pts (xy 133.35 73.66) (xy 142.24 73.66))
+  (wire (pts (xy 175.26 74.93) (xy 189.23 74.93))
     (stroke (width 0) (type solid) (color 0 0 0 0))
   )
-  (wire (pts (xy 133.35 76.2) (xy 142.24 76.2))
+  (wire (pts (xy 175.26 77.47) (xy 189.23 77.47))
     (stroke (width 0) (type solid) (color 0 0 0 0))
   )
-  (wire (pts (xy 133.35 81.28) (xy 142.24 81.28))
+  (wire (pts (xy 175.26 80.01) (xy 189.23 80.01))
     (stroke (width 0) (type solid) (color 0 0 0 0))
   )
-  (wire (pts (xy 133.35 83.82) (xy 142.24 83.82))
+  (wire (pts (xy 175.26 82.55) (xy 189.23 82.55))
     (stroke (width 0) (type solid) (color 0 0 0 0))
   )
-  (wire (pts (xy 139.7 50.8) (xy 139.7 55.88))
+  (wire (pts (xy 198.12 121.92) (xy 212.09 121.92))
     (stroke (width 0) (type solid) (color 0 0 0 0))
   )
-  (wire (pts (xy 139.7 55.88) (xy 139.7 60.96))
+  (wire (pts (xy 203.2 71.12) (xy 212.09 71.12))
     (stroke (width 0) (type solid) (color 0 0 0 0))
   )
-  (wire (pts (xy 139.7 55.88) (xy 142.24 55.88))
+  (wire (pts (xy 203.2 73.66) (xy 212.09 73.66))
     (stroke (width 0) (type solid) (color 0 0 0 0))
   )
-  (wire (pts (xy 139.7 60.96) (xy 142.24 60.96))
+  (wire (pts (xy 203.2 76.2) (xy 212.09 76.2))
     (stroke (width 0) (type solid) (color 0 0 0 0))
   )
-  (wire (pts (xy 162.56 127) (xy 162.56 129.54))
+  (wire (pts (xy 203.2 81.28) (xy 212.09 81.28))
     (stroke (width 0) (type solid) (color 0 0 0 0))
   )
-  (wire (pts (xy 182.88 66.04) (xy 185.42 66.04))
+  (wire (pts (xy 203.2 83.82) (xy 212.09 83.82))
     (stroke (width 0) (type solid) (color 0 0 0 0))
   )
-  (wire (pts (xy 182.88 81.28) (xy 193.04 81.28))
+  (wire (pts (xy 209.55 50.8) (xy 209.55 55.88))
     (stroke (width 0) (type solid) (color 0 0 0 0))
   )
-  (wire (pts (xy 182.88 83.82) (xy 193.04 83.82))
+  (wire (pts (xy 209.55 55.88) (xy 209.55 60.96))
     (stroke (width 0) (type solid) (color 0 0 0 0))
   )
-  (wire (pts (xy 185.42 60.96) (xy 187.96 60.96))
+  (wire (pts (xy 209.55 55.88) (xy 212.09 55.88))
     (stroke (width 0) (type solid) (color 0 0 0 0))
   )
-  (wire (pts (xy 185.42 66.04) (xy 185.42 60.96))
+  (wire (pts (xy 209.55 60.96) (xy 212.09 60.96))
     (stroke (width 0) (type solid) (color 0 0 0 0))
   )
-  (wire (pts (xy 193.04 66.04) (xy 193.04 68.58))
+  (wire (pts (xy 232.41 127) (xy 232.41 129.54))
     (stroke (width 0) (type solid) (color 0 0 0 0))
   )
-  (wire (pts (xy 193.04 68.58) (xy 182.88 68.58))
+  (wire (pts (xy 252.73 66.04) (xy 255.27 66.04))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 252.73 81.28) (xy 262.89 81.28))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 252.73 83.82) (xy 262.89 83.82))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 255.27 60.96) (xy 257.81 60.96))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 255.27 66.04) (xy 255.27 60.96))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 262.89 66.04) (xy 262.89 68.58))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 262.89 68.58) (xy 252.73 68.58))
     (stroke (width 0) (type solid) (color 0 0 0 0))
   )
 
@@ -1092,34 +1164,40 @@
   (label "USB3_DM" (at 83.82 58.42 180)
     (effects (font (size 1.27 1.27)) (justify right bottom))
   )
-  (label "SDI_1.8V" (at 120.65 40.64 180)
+  (label "SDI_1V8" (at 189.23 74.93 180)
+    (effects (font (size 1.27 1.27)) (justify right bottom))
+  )
+  (label "CK_1V8" (at 189.23 77.47 180)
     (effects (font (size 1.27 1.27)) (justify right bottom))
   )
-  (label "CK_1.8V" (at 120.65 62.23 180)
+  (label "WS_1V8" (at 189.23 80.01 180)
     (effects (font (size 1.27 1.27)) (justify right bottom))
   )
-  (label "WS_1.8V" (at 120.65 74.93 180)
+  (label "SPI{slash}~PCM_1V8" (at 189.23 82.55 180)
     (effects (font (size 1.27 1.27)) (justify right bottom))
   )
-  (label "SCL_1V8" (at 133.35 71.12 0)
+  (label "SPI{slash}~PCM_1V8" (at 198.12 121.92 0)
+    (effects (font (size 1.27 1.27)) (justify left bottom))
+  )
+  (label "SCL_1V8" (at 203.2 71.12 0)
     (effects (font (size 1.27 1.27)) (justify left bottom))
   )
-  (label "SDA_1V8" (at 133.35 73.66 0)
+  (label "SDA_1V8" (at 203.2 73.66 0)
     (effects (font (size 1.27 1.27)) (justify left bottom))
   )
-  (label "SDI_1.8V" (at 133.35 76.2 0)
+  (label "SDI_1V8" (at 203.2 76.2 0)
     (effects (font (size 1.27 1.27)) (justify left bottom))
   )
-  (label "WS_1.8V" (at 133.35 81.28 0)
+  (label "WS_1V8" (at 203.2 81.28 0)
     (effects (font (size 1.27 1.27)) (justify left bottom))
   )
-  (label "CK_1.8V" (at 133.35 83.82 0)
+  (label "CK_1V8" (at 203.2 83.82 0)
     (effects (font (size 1.27 1.27)) (justify left bottom))
   )
-  (label "USB3_DP" (at 193.04 81.28 180)
+  (label "USB3_DP" (at 262.89 81.28 180)
     (effects (font (size 1.27 1.27)) (justify right bottom))
   )
-  (label "USB3_DM" (at 193.04 83.82 180)
+  (label "USB3_DM" (at 262.89 83.82 180)
     (effects (font (size 1.27 1.27)) (justify right bottom))
   )
 
@@ -1132,12 +1210,6 @@
   (hierarchical_label "SDO" (shape input) (at 81.28 83.82 180)
     (effects (font (size 1.27 1.27)) (justify right))
   )
-  (hierarchical_label "P0" (shape input) (at 81.28 93.98 180)
-    (effects (font (size 1.27 1.27)) (justify right))
-  )
-  (hierarchical_label "P1" (shape input) (at 81.28 96.52 180)
-    (effects (font (size 1.27 1.27)) (justify right))
-  )
   (hierarchical_label "P6" (shape input) (at 81.28 99.06 180)
     (effects (font (size 1.27 1.27)) (justify right))
   )
@@ -1165,13 +1237,16 @@
   (hierarchical_label "P31" (shape input) (at 81.28 119.38 180)
     (effects (font (size 1.27 1.27)) (justify right))
   )
-  (hierarchical_label "SDI" (shape input) (at 95.25 40.64 180)
+  (hierarchical_label "SDI" (shape input) (at 113.03 74.93 180)
     (effects (font (size 1.27 1.27)) (justify right))
   )
-  (hierarchical_label "CK" (shape input) (at 95.25 62.23 180)
+  (hierarchical_label "CK" (shape input) (at 113.03 77.47 180)
     (effects (font (size 1.27 1.27)) (justify right))
   )
-  (hierarchical_label "WS" (shape input) (at 95.25 74.93 180)
+  (hierarchical_label "WS" (shape input) (at 113.03 80.01 180)
+    (effects (font (size 1.27 1.27)) (justify right))
+  )
+  (hierarchical_label "SPI{slash}~PCM" (shape input) (at 113.03 82.55 180)
     (effects (font (size 1.27 1.27)) (justify right))
   )
 
@@ -1235,32 +1310,17 @@
     )
   )
 
-  (symbol (lib_id "power:+1V8") (at 105.41 35.56 0) (unit 1)
-    (in_bom yes) (on_board yes)
-    (uuid "090e355b-c1c9-4dd2-9bf6-5e1cf03120bd")
-    (property "Reference" "#PWR0161" (id 0) (at 105.41 39.37 0)
-      (effects (font (size 1.27 1.27)) hide)
-    )
-    (property "Value" "+1V8" (id 1) (at 106.68 30.48 0))
-    (property "Footprint" "" (id 2) (at 105.41 35.56 0)
-      (effects (font (size 1.27 1.27)) hide)
-    )
-    (property "Datasheet" "" (id 3) (at 105.41 35.56 0)
-      (effects (font (size 1.27 1.27)) hide)
-    )
-  )
-
-  (symbol (lib_id "power:+3V3") (at 139.7 50.8 0) (unit 1)
+  (symbol (lib_id "power:+3V3") (at 209.55 50.8 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid "966d8371-2500-4f5e-813f-7946a0f146d7")
-    (property "Reference" "#PWR0160" (id 0) (at 139.7 54.61 0)
+    (property "Reference" "#PWR0160" (id 0) (at 209.55 54.61 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Value" "+3V3" (id 1) (at 140.97 45.72 0))
-    (property "Footprint" "" (id 2) (at 139.7 50.8 0)
+    (property "Value" "+3V3" (id 1) (at 210.82 45.72 0))
+    (property "Footprint" "" (id 2) (at 209.55 50.8 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Datasheet" "" (id 3) (at 139.7 50.8 0)
+    (property "Datasheet" "" (id 3) (at 209.55 50.8 0)
       (effects (font (size 1.27 1.27)) hide)
     )
   )
@@ -1280,32 +1340,32 @@
     )
   )
 
-  (symbol (lib_id "power:GND") (at 105.41 45.72 0) (unit 1)
+  (symbol (lib_id "power:GND") (at 162.56 100.33 0) (unit 1)
     (in_bom yes) (on_board yes)
-    (uuid "e1ebab83-134d-4ae2-a98d-c0e119f6597c")
-    (property "Reference" "#PWR0162" (id 0) (at 105.41 52.07 0)
+    (uuid "d10dfa36-91b4-4cfa-8214-82668e624359")
+    (property "Reference" "#PWR0161" (id 0) (at 162.56 106.68 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Value" "GND" (id 1) (at 106.68 50.8 0))
-    (property "Footprint" "" (id 2) (at 105.41 45.72 0)
+    (property "Value" "GND" (id 1) (at 162.687 104.7242 0))
+    (property "Footprint" "" (id 2) (at 162.56 100.33 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Datasheet" "" (id 3) (at 105.41 45.72 0)
+    (property "Datasheet" "" (id 3) (at 162.56 100.33 0)
       (effects (font (size 1.27 1.27)) hide)
     )
   )
 
-  (symbol (lib_id "power:GND") (at 162.56 129.54 0) (unit 1)
+  (symbol (lib_id "power:GND") (at 232.41 129.54 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid "752685ef-6789-4f17-b857-26fcafc89ca7")
-    (property "Reference" "#PWR0159" (id 0) (at 162.56 135.89 0)
+    (property "Reference" "#PWR0159" (id 0) (at 232.41 135.89 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Value" "GND" (id 1) (at 162.687 133.9342 0))
-    (property "Footprint" "" (id 2) (at 162.56 129.54 0)
+    (property "Value" "GND" (id 1) (at 232.537 133.9342 0))
+    (property "Footprint" "" (id 2) (at 232.41 129.54 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Datasheet" "" (id 3) (at 162.56 129.54 0)
+    (property "Datasheet" "" (id 3) (at 232.41 129.54 0)
       (effects (font (size 1.27 1.27)) hide)
     )
   )
@@ -1404,58 +1464,19 @@
     )
   )
 
-  (symbol (lib_id "Connector:Conn_Coaxial") (at 193.04 60.96 0) (unit 1)
+  (symbol (lib_id "Connector:Conn_Coaxial") (at 262.89 60.96 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid "00000000-0000-0000-0000-00005fb796d4")
-    (property "Reference" "J4" (id 0) (at 195.58 61.595 0)
+    (property "Reference" "J4" (id 0) (at 265.43 61.595 0)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (property "Value" "BT Antenna" (id 1) (at 195.58 63.9064 0)
+    (property "Value" "BT Antenna" (id 1) (at 265.43 63.9064 0)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (property "Footprint" "Connector_Coaxial:U.FL_Hirose_U.FL-R-SMT-1_Vertical" (id 2) (at 193.04 60.96 0)
-      (effects (font (size 1.27 1.27)) hide)
-    )
-    (property "Datasheet" " ~" (id 3) (at 193.04 60.96 0)
-      (effects (font (size 1.27 1.27)) hide)
-    )
-  )
-
-  (symbol (lib_id "74xGxx:74LVC3G34") (at 105.41 40.64 0) (unit 1)
-    (in_bom yes) (on_board yes)
-    (uuid "a3e73bef-e012-447b-b241-c3edd9586246")
-    (property "Reference" "U9" (id 0) (at 105.41 33.02 0))
-    (property "Value" "74LVC3G34" (id 1) (at 105.41 35.56 0))
-    (property "Footprint" "Package_SO:VSSOP-8_2.3x2mm_P0.5mm" (id 2) (at 105.41 40.64 0)
+    (property "Footprint" "Connector_Coaxial:U.FL_Hirose_U.FL-R-SMT-1_Vertical" (id 2) (at 262.89 60.96 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Datasheet" "http://www.ti.com/lit/sg/scyt129e/scyt129e.pdf" (id 3) (at 105.41 40.64 0)
-      (effects (font (size 1.27 1.27)) hide)
-    )
-  )
-
-  (symbol (lib_id "74xGxx:74LVC3G34") (at 105.41 62.23 0) (unit 2)
-    (in_bom yes) (on_board yes)
-    (uuid "cdbb25dc-39a3-40cf-ac9f-196b43ccfd07")
-    (property "Reference" "U9" (id 0) (at 105.41 54.61 0))
-    (property "Value" "74LVC3G34" (id 1) (at 105.41 57.15 0))
-    (property "Footprint" "Package_SO:VSSOP-8_2.3x2mm_P0.5mm" (id 2) (at 105.41 62.23 0)
-      (effects (font (size 1.27 1.27)) hide)
-    )
-    (property "Datasheet" "http://www.ti.com/lit/sg/scyt129e/scyt129e.pdf" (id 3) (at 105.41 62.23 0)
-      (effects (font (size 1.27 1.27)) hide)
-    )
-  )
-
-  (symbol (lib_id "74xGxx:74LVC3G34") (at 105.41 74.93 0) (unit 3)
-    (in_bom yes) (on_board yes)
-    (uuid "3089735e-3612-4b1c-ae2e-b5f77f55bab2")
-    (property "Reference" "U9" (id 0) (at 105.41 67.31 0))
-    (property "Value" "74LVC3G34" (id 1) (at 105.41 69.85 0))
-    (property "Footprint" "Package_SO:VSSOP-8_2.3x2mm_P0.5mm" (id 2) (at 105.41 74.93 0)
-      (effects (font (size 1.27 1.27)) hide)
-    )
-    (property "Datasheet" "http://www.ti.com/lit/sg/scyt129e/scyt129e.pdf" (id 3) (at 105.41 74.93 0)
+    (property "Datasheet" " ~" (id 3) (at 262.89 60.96 0)
       (effects (font (size 1.27 1.27)) hide)
     )
   )
@@ -1507,28 +1528,41 @@
     )
   )
 
-  (symbol (lib_id "Logic_LevelTranslator:SN74AVC8T245PW") (at 109.22 161.29 0) (unit 1)
+  (symbol (lib_id "Connector_Generic:Conn_02x07_Odd_Even") (at 120.65 74.93 0) (unit 1)
+    (in_bom yes) (on_board yes)
+    (uuid "edfdef71-a6d6-42ec-a51e-49a6add53625")
+    (property "Reference" "J11" (id 0) (at 121.92 61.8298 0))
+    (property "Value" "CSR_SPI" (id 1) (at 121.92 64.129 0))
+    (property "Footprint" "Connector_PinHeader_2.54mm:PinHeader_2x07_P2.54mm_Vertical_SMD" (id 2) (at 120.65 74.93 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "~" (id 3) (at 120.65 74.93 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+  )
+
+  (symbol (lib_id "Logic_LevelTranslator:SN74AVC8T245PW") (at 162.56 80.01 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid "9e3414b5-f8fd-4c96-aed7-d3a0ed6e371e")
-    (property "Reference" "U10" (id 0) (at 109.22 181.61 0))
-    (property "Value" "SN74AVC8T245PW" (id 1) (at 109.22 184.15 0))
-    (property "Footprint" "Package_SO:TSSOP-24_4.4x7.8mm_P0.65mm" (id 2) (at 132.08 177.8 0)
+    (property "Reference" "U10" (id 0) (at 168.91 96.52 0))
+    (property "Value" "SN74AVC8T245PW" (id 1) (at 151.13 96.52 0))
+    (property "Footprint" "Package_SO:TSSOP-24_4.4x7.8mm_P0.65mm" (id 2) (at 185.42 96.52 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Datasheet" "https://www.ti.com/lit/ds/symlink/sn74avc8t245.pdf" (id 3) (at 107.95 167.64 0)
+    (property "Datasheet" "https://www.ti.com/lit/ds/symlink/sn74avc8t245.pdf" (id 3) (at 161.29 86.36 0)
       (effects (font (size 1.27 1.27)) hide)
     )
   )
 
-  (symbol (lib_id "HackAmp-Symbols:CSR-A64215-MOD") (at 162.56 88.9 0) (unit 1)
+  (symbol (lib_id "HackAmp-Symbols:CSR-A64215-MOD") (at 232.41 88.9 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid "730090d7-0ea3-492f-8649-594dfc9770be")
-    (property "Reference" "U8" (id 0) (at 162.56 45.72 0))
-    (property "Value" "CSR-A64215-MOD" (id 1) (at 162.56 48.26 0))
-    (property "Footprint" "HackAmp-Footprints:CSRA64215" (id 2) (at 168.91 96.52 0)
+    (property "Reference" "U8" (id 0) (at 232.41 45.72 0))
+    (property "Value" "CSR-A64215-MOD" (id 1) (at 232.41 48.26 0))
+    (property "Footprint" "HackAmp-Footprints:CSRA64215" (id 2) (at 238.76 96.52 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Datasheet" "" (id 3) (at 168.91 96.52 0)
+    (property "Datasheet" "" (id 3) (at 238.76 96.52 0)
       (effects (font (size 1.27 1.27)) hide)
     )
   )

hackamp/hardware/hackamp.kicad_prl

@@ -1,6 +1,6 @@
 {
   "board": {
-    "active_layer": 38,
+    "active_layer": 31,
     "active_layer_preset": "",
     "hidden_nets": [],
     "high_contrast_mode": 0,

hackamp/hardware/hackamp.kicad_pro

@@ -373,7 +373,7 @@
   },
   "sheets": [
     [
-      "79e8fb61-40db-4b64-9910-a8c6d2863552",
+      "d96cac3f-2dad-4d65-99b0-c93b8261e5cd",
       ""
     ],
     [

hackamp/hardware/hackamp.kicad_sch

@@ -314,26 +314,86 @@
     )
   )
 
-  (sheet (at 162.56 69.85) (size 40.64 30.48)
+  (sheet (at 162.56 71.12) (size 40.64 80.01)
     (stroke (width 0) (type solid) (color 0 0 0 0))
     (fill (color 0 0 0 0.0000))
     (uuid 00000000-0000-0000-0000-00005fb71226)
-    (property "Schaltplanname" "Front" (id 0) (at 162.56 69.2145 0)
+    (property "Schaltplanname" "Front" (id 0) (at 162.56 70.4845 0)
       (effects (font (size 1.27 1.27)) (justify left bottom))
     )
-    (property "Dateiname Blatt" "front.kicad_sch" (id 1) (at 162.56 100.8385 0)
+    (property "Dateiname Blatt" "front.kicad_sch" (id 1) (at 162.56 151.6385 0)
       (effects (font (size 1.27 1.27)) (justify left top))
     )
-    (pin "PWR" input (at 162.56 78.74 180)
+    (pin "PWR" input (at 162.56 80.01 180)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (pin "ENC_B" input (at 162.56 86.36 180)
+    (pin "ENC_B" input (at 162.56 95.25 180)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (pin "ENC_A" input (at 162.56 88.9 180)
+    (pin "ENC_A" input (at 162.56 97.79 180)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (pin "ENC_SW" input (at 162.56 91.44 180)
+    (pin "ENC_SW" input (at 162.56 100.33 180)
+      (effects (font (size 1.27 1.27)) (justify left))
+    )
+    (pin "VOL1" input (at 162.56 107.95 180)
+      (effects (font (size 1.27 1.27)) (justify left))
+    )
+    (pin "VOL0" input (at 162.56 105.41 180)
+      (effects (font (size 1.27 1.27)) (justify left))
+    )
+    (pin "VOL4" input (at 162.56 115.57 180)
+      (effects (font (size 1.27 1.27)) (justify left))
+    )
+    (pin "VOL7" input (at 162.56 123.19 180)
+      (effects (font (size 1.27 1.27)) (justify left))
+    )
+    (pin "VOL3" input (at 162.56 113.03 180)
+      (effects (font (size 1.27 1.27)) (justify left))
+    )
+    (pin "VOL5" input (at 162.56 118.11 180)
+      (effects (font (size 1.27 1.27)) (justify left))
+    )
+    (pin "VOL6" input (at 162.56 120.65 180)
+      (effects (font (size 1.27 1.27)) (justify left))
+    )
+    (pin "VOL8" input (at 162.56 125.73 180)
+      (effects (font (size 1.27 1.27)) (justify left))
+    )
+    (pin "VOL9" input (at 162.56 128.27 180)
+      (effects (font (size 1.27 1.27)) (justify left))
+    )
+    (pin "VOL10" input (at 162.56 130.81 180)
+      (effects (font (size 1.27 1.27)) (justify left))
+    )
+    (pin "VOL14" input (at 162.56 140.97 180)
+      (effects (font (size 1.27 1.27)) (justify left))
+    )
+    (pin "VOL12" input (at 162.56 135.89 180)
+      (effects (font (size 1.27 1.27)) (justify left))
+    )
+    (pin "VOL13" input (at 162.56 138.43 180)
+      (effects (font (size 1.27 1.27)) (justify left))
+    )
+    (pin "VOL11" input (at 162.56 133.35 180)
+      (effects (font (size 1.27 1.27)) (justify left))
+    )
+    (pin "VOL15" input (at 162.56 143.51 180)
+      (effects (font (size 1.27 1.27)) (justify left))
+    )
+    (pin "VOL2" input (at 162.56 110.49 180)
+      (effects (font (size 1.27 1.27)) (justify left))
+    )
+    (pin "MIC1" input (at 162.56 82.55 180)
+      (effects (font (size 1.27 1.27)) (justify left))
+    )
+    (pin "BT2" input (at 162.56 90.17 180)
+      (effects (font (size 1.27 1.27)) (justify left))
+    )
+    (pin "MIC2" input (at 162.56 85.09 180)
+      (effects (font (size 1.27 1.27)) (justify left))
+    )
+    (pin "BT1" input (at 162.56 87.63 180)
       (effects (font (size 1.27 1.27)) (justify left))
     )
   )
@@ -850,11 +910,8 @@
     (path "/00000000-0000-0000-0000-00005fa5bd36/00000000-0000-0000-0000-00005fbc066b"
       (reference "C19") (unit 1) (value "220pF") (footprint "Capacitor_SMD:C_0603_1608Metric")
     )
-    (path "/00000000-0000-0000-0000-00005fa5bd36/00000000-0000-0000-0000-00005fb7f9e4"
-      (reference "J6") (unit 1) (value "HP") (footprint "HackAmp-Footprints:Jack_3.5mm_Switchcraft_35RASMT4BHNTRX_Horizontal")
-    )
-    (path "/00000000-0000-0000-0000-00005fa5bd36/00000000-0000-0000-0000-00005fb7ec62"
-      (reference "J7") (unit 1) (value "MIC") (footprint "HackAmp-Footprints:Jack_3.5mm_Switchcraft_35RASMT4BHNTRX_Horizontal")
+    (path "/00000000-0000-0000-0000-00005fa5bd36/2c376e8d-ae22-4d19-9d26-ab71094fbb28"
+      (reference "J6") (unit 1) (value "AudioJack4_Ground_IsolatedSwitch") (footprint "HackAmp-Footprints:Jack_3.5mm_CUI_SJ-435107RS_Horizontal")
     )
     (path "/00000000-0000-0000-0000-00005fa5bd36/00000000-0000-0000-0000-00005fb777de"
       (reference "R16") (unit 1) (value "47k") (footprint "Resistor_SMD:R_0603_1608Metric")
@@ -1066,11 +1123,8 @@
     (path "/00000000-0000-0000-0000-00005fa5bdb1/966d8371-2500-4f5e-813f-7946a0f146d7"
       (reference "#PWR0160") (unit 1) (value "+3V3") (footprint "")
     )
-    (path "/00000000-0000-0000-0000-00005fa5bdb1/090e355b-c1c9-4dd2-9bf6-5e1cf03120bd"
-      (reference "#PWR0161") (unit 1) (value "+1V8") (footprint "")
-    )
-    (path "/00000000-0000-0000-0000-00005fa5bdb1/e1ebab83-134d-4ae2-a98d-c0e119f6597c"
-      (reference "#PWR0162") (unit 1) (value "GND") (footprint "")
+    (path "/00000000-0000-0000-0000-00005fa5bdb1/d10dfa36-91b4-4cfa-8214-82668e624359"
+      (reference "#PWR0161") (unit 1) (value "GND") (footprint "")
     )
     (path "/00000000-0000-0000-0000-00005fa5bdb1/122fa003-3099-42f8-84a7-4aae62f21254"
       (reference "#PWR0174") (unit 1) (value "+1V8") (footprint "")
@@ -1090,6 +1144,9 @@
     (path "/00000000-0000-0000-0000-00005fa5bdb1/00000000-0000-0000-0000-00005fb796d4"
       (reference "J4") (unit 1) (value "BT Antenna") (footprint "Connector_Coaxial:U.FL_Hirose_U.FL-R-SMT-1_Vertical")
     )
+    (path "/00000000-0000-0000-0000-00005fa5bdb1/edfdef71-a6d6-42ec-a51e-49a6add53625"
+      (reference "J11") (unit 1) (value "CSR_SPI") (footprint "Connector_PinHeader_2.54mm:PinHeader_2x07_P2.54mm_Vertical_SMD")
+    )
     (path "/00000000-0000-0000-0000-00005fa5bdb1/fe0994a6-3508-456e-94d2-6c42f03b1972"
       (reference "Q1") (unit 1) (value "NX138BK") (footprint "Package_TO_SOT_SMD:SOT-23")
     )
@@ -1117,17 +1174,275 @@
     (path "/00000000-0000-0000-0000-00005fa5bdb1/730090d7-0ea3-492f-8649-594dfc9770be"
       (reference "U8") (unit 1) (value "CSR-A64215-MOD") (footprint "HackAmp-Footprints:CSRA64215")
     )
-    (path "/00000000-0000-0000-0000-00005fa5bdb1/a3e73bef-e012-447b-b241-c3edd9586246"
-      (reference "U9") (unit 1) (value "74LVC3G34") (footprint "Package_SO:VSSOP-8_2.3x2mm_P0.5mm")
+    (path "/00000000-0000-0000-0000-00005fa5bdb1/9e3414b5-f8fd-4c96-aed7-d3a0ed6e371e"
+      (reference "U10") (unit 1) (value "SN74AVC8T245PW") (footprint "Package_SO:TSSOP-24_4.4x7.8mm_P0.65mm")
+    )
+    (path "/00000000-0000-0000-0000-00005fb71226/b4787cc3-d880-4078-990e-e0bea7fc93ca"
+      (reference "#PWR0162") (unit 1) (value "GND") (footprint "")
     )
-    (path "/00000000-0000-0000-0000-00005fa5bdb1/cdbb25dc-39a3-40cf-ac9f-196b43ccfd07"
-      (reference "U9") (unit 2) (value "74LVC3G34") (footprint "Package_SO:VSSOP-8_2.3x2mm_P0.5mm")
+    (path "/00000000-0000-0000-0000-00005fb71226/98a7d61d-ea6b-4060-80b2-85af1243f095"
+      (reference "#PWR0178") (unit 1) (value "GND") (footprint "")
     )
-    (path "/00000000-0000-0000-0000-00005fa5bdb1/3089735e-3612-4b1c-ae2e-b5f77f55bab2"
-      (reference "U9") (unit 3) (value "74LVC3G34") (footprint "Package_SO:VSSOP-8_2.3x2mm_P0.5mm")
+    (path "/00000000-0000-0000-0000-00005fb71226/53b44657-bb62-4899-a551-0854672c470a"
+      (reference "#PWR0179") (unit 1) (value "+5V") (footprint "")
     )
-    (path "/00000000-0000-0000-0000-00005fa5bdb1/9e3414b5-f8fd-4c96-aed7-d3a0ed6e371e"
-      (reference "U10") (unit 1) (value "SN74AVC8T245PW") (footprint "Package_SO:TSSOP-24_4.4x7.8mm_P0.65mm")
+    (path "/00000000-0000-0000-0000-00005fb71226/d226e260-61bf-42e2-90e9-f057ab8e30d4"
+      (reference "#PWR0180") (unit 1) (value "+5V") (footprint "")
+    )
+    (path "/00000000-0000-0000-0000-00005fb71226/30ca8736-894c-4cd0-98d4-67e897a32edd"
+      (reference "#PWR0181") (unit 1) (value "+5V") (footprint "")
+    )
+    (path "/00000000-0000-0000-0000-00005fb71226/825e8007-49a6-4dae-ad1e-f83f200d5e02"
+      (reference "#PWR0182") (unit 1) (value "+5V") (footprint "")
+    )
+    (path "/00000000-0000-0000-0000-00005fb71226/8966598e-300f-49a3-b8dd-25bb5620e517"
+      (reference "#PWR0183") (unit 1) (value "+5V") (footprint "")
+    )
+    (path "/00000000-0000-0000-0000-00005fb71226/0b82742b-8da4-4ca2-b62b-97cb9507abfc"
+      (reference "#PWR0184") (unit 1) (value "+5V") (footprint "")
+    )
+    (path "/00000000-0000-0000-0000-00005fb71226/9386a6c6-66a6-4f5b-9bfa-3e8a93ec7b73"
+      (reference "#PWR0185") (unit 1) (value "+5V") (footprint "")
+    )
+    (path "/00000000-0000-0000-0000-00005fb71226/986672fa-9a95-4c6f-ba44-e1eff294fdf7"
+      (reference "#PWR0186") (unit 1) (value "+5V") (footprint "")
+    )
+    (path "/00000000-0000-0000-0000-00005fb71226/0374e559-babc-49e0-b484-e60c1929173f"
+      (reference "#PWR0187") (unit 1) (value "+5V") (footprint "")
+    )
+    (path "/00000000-0000-0000-0000-00005fb71226/78075eff-5459-4b76-9d83-1ea698b8ab13"
+      (reference "#PWR0188") (unit 1) (value "+5V") (footprint "")
+    )
+    (path "/00000000-0000-0000-0000-00005fb71226/d37bdd6d-766c-4b55-a782-245828f8bf2b"
+      (reference "#PWR0189") (unit 1) (value "+5V") (footprint "")
+    )
+    (path "/00000000-0000-0000-0000-00005fb71226/bdfdb36f-ca59-4549-bf5e-f9cc5acca948"
+      (reference "#PWR0190") (unit 1) (value "+5V") (footprint "")
+    )
+    (path "/00000000-0000-0000-0000-00005fb71226/1b6b7660-1528-4786-ae16-6cad62b0df73"
+      (reference "#PWR0191") (unit 1) (value "+5V") (footprint "")
+    )
+    (path "/00000000-0000-0000-0000-00005fb71226/d30c02de-b22a-40cb-ba5d-d1a82fa46989"
+      (reference "#PWR0192") (unit 1) (value "+5V") (footprint "")
+    )
+    (path "/00000000-0000-0000-0000-00005fb71226/91c1d2cc-009c-499d-bd55-9ce0a2a84ec3"
+      (reference "#PWR0193") (unit 1) (value "+5V") (footprint "")
+    )
+    (path "/00000000-0000-0000-0000-00005fb71226/f4febeec-3b38-443a-a88c-021a4e560ab7"
+      (reference "#PWR0194") (unit 1) (value "+5V") (footprint "")
+    )
+    (path "/00000000-0000-0000-0000-00005fb71226/252c4496-4652-4221-9d37-30c7386551c7"
+      (reference "#PWR0195") (unit 1) (value "+3V3") (footprint "")
+    )
+    (path "/00000000-0000-0000-0000-00005fb71226/539f22f8-e73d-46c3-92c4-f813ac12c76e"
+      (reference "#PWR0196") (unit 1) (value "+3V3") (footprint "")
+    )
+    (path "/00000000-0000-0000-0000-00005fb71226/1ade3c31-2912-451e-aedd-da7312966bee"
+      (reference "#PWR0197") (unit 1) (value "GND") (footprint "")
+    )
+    (path "/00000000-0000-0000-0000-00005fb71226/5ac2af58-ff7e-44dc-a4e0-ab48c0842a7d"
+      (reference "#PWR0198") (unit 1) (value "GND") (footprint "")
+    )
+    (path "/00000000-0000-0000-0000-00005fb71226/379d2318-974f-4423-a036-c0ab2ad7a3eb"
+      (reference "#PWR0199") (unit 1) (value "GND") (footprint "")
+    )
+    (path "/00000000-0000-0000-0000-00005fb71226/5b1a3734-6b22-4061-a1aa-7d71625a3a5d"
+      (reference "#PWR0200") (unit 1) (value "GND") (footprint "")
+    )
+    (path "/00000000-0000-0000-0000-00005fb71226/4e840661-8f5a-40bc-8ba4-305a7359e4db"
+      (reference "#PWR0201") (unit 1) (value "GND") (footprint "")
+    )
+    (path "/00000000-0000-0000-0000-00005fb71226/225d1cc7-930d-4cfb-8d81-990e155eeed1"
+      (reference "#PWR0202") (unit 1) (value "+3V3") (footprint "")
+    )
+    (path "/00000000-0000-0000-0000-00005fb71226/51a2b6c7-3f80-43b5-a532-6984534e0c68"
+      (reference "#PWR0203") (unit 1) (value "+3V3") (footprint "")
+    )
+    (path "/00000000-0000-0000-0000-00005fb71226/abd40065-e3a9-45f6-9642-1f144db575e8"
+      (reference "#PWR0204") (unit 1) (value "GND") (footprint "")
+    )
+    (path "/00000000-0000-0000-0000-00005fb71226/7cd69e02-3f3f-4535-a4ae-830e1d14b0de"
+      (reference "#PWR0205") (unit 1) (value "GND") (footprint "")
+    )
+    (path "/00000000-0000-0000-0000-00005fb71226/65322c88-51c7-4dfb-a5fc-3cb0442e7932"
+      (reference "#PWR0206") (unit 1) (value "+3V3") (footprint "")
+    )
+    (path "/00000000-0000-0000-0000-00005fb71226/22b63e48-b821-4a4e-9dde-37b8b43f1744"
+      (reference "#PWR0207") (unit 1) (value "+3V3") (footprint "")
+    )
+    (path "/00000000-0000-0000-0000-00005fb71226/888e577b-95e9-491b-90bd-201b3d04c3ec"
+      (reference "#PWR0208") (unit 1) (value "GND") (footprint "")
+    )
+    (path "/00000000-0000-0000-0000-00005fb71226/97ef24d9-ef15-4241-b5e8-681b0ac64816"
+      (reference "#PWR0209") (unit 1) (value "GND") (footprint "")
+    )
+    (path "/00000000-0000-0000-0000-00005fb71226/e15ce1f0-a9f1-4674-815c-568690c8df34"
+      (reference "#PWR0210") (unit 1) (value "+3V3") (footprint "")
+    )
+    (path "/00000000-0000-0000-0000-00005fb71226/a9343850-97cd-4074-9acf-45b3baaefee3"
+      (reference "#PWR0211") (unit 1) (value "+3V3") (footprint "")
+    )
+    (path "/00000000-0000-0000-0000-00005fb71226/f2a62e06-be32-47ee-86b9-7affbc156cb3"
+      (reference "C64") (unit 1) (value "0.1uF") (footprint "Capacitor_SMD:C_0603_1608Metric")
+    )
+    (path "/00000000-0000-0000-0000-00005fb71226/4eadf5c2-2a59-4bb4-9941-97e3215186c9"
+      (reference "C65") (unit 1) (value "0.1uF") (footprint "Capacitor_SMD:C_0603_1608Metric")
+    )
+    (path "/00000000-0000-0000-0000-00005fb71226/67e86e97-daae-4cb6-9781-240d04d4b60f"
+      (reference "C66") (unit 1) (value "0.1uF") (footprint "Capacitor_SMD:C_0603_1608Metric")
+    )
+    (path "/00000000-0000-0000-0000-00005fb71226/fc3c9349-073b-499d-8dcd-70624612f399"
+      (reference "C67") (unit 1) (value "0.1uF") (footprint "Capacitor_SMD:C_0603_1608Metric")
+    )
+    (path "/00000000-0000-0000-0000-00005fb71226/6f065e31-7fb4-472f-ad1f-e137cdade14a"
+      (reference "C68") (unit 1) (value "0.1uF") (footprint "Capacitor_SMD:C_0603_1608Metric")
+    )
+    (path "/00000000-0000-0000-0000-00005fb71226/c7203469-d9db-40f5-8b3d-4bcca85cffe9"
+      (reference "C69") (unit 1) (value "0.1uF") (footprint "Capacitor_SMD:C_0603_1608Metric")
+    )
+    (path "/00000000-0000-0000-0000-00005fb71226/fe1b7697-3d8d-4234-9c58-7999b6266c4f"
+      (reference "D1") (unit 1) (value "VOL0") (footprint "HackAmp-Footprints:LED_0603_1608Metric_SideView_Inolux")
+    )
+    (path "/00000000-0000-0000-0000-00005fb71226/3ef3e3f8-fce7-4559-9b6c-9b3ccf6a202f"
+      (reference "D2") (unit 1) (value "VOL1") (footprint "HackAmp-Footprints:LED_0603_1608Metric_SideView_Inolux")
+    )
+    (path "/00000000-0000-0000-0000-00005fb71226/5b887919-e4b1-4ae3-b0be-1f66e033028f"
+      (reference "D3") (unit 1) (value "VOL2") (footprint "HackAmp-Footprints:LED_0603_1608Metric_SideView_Inolux")
+    )
+    (path "/00000000-0000-0000-0000-00005fb71226/822c4ea9-8539-405e-87e3-d6cd1fbe9881"
+      (reference "D4") (unit 1) (value "VOL3") (footprint "HackAmp-Footprints:LED_0603_1608Metric_SideView_Inolux")
+    )
+    (path "/00000000-0000-0000-0000-00005fb71226/882fb328-fcc1-4bce-893f-6d624a409dbc"
+      (reference "D5") (unit 1) (value "VOL4") (footprint "HackAmp-Footprints:LED_0603_1608Metric_SideView_Inolux")
+    )
+    (path "/00000000-0000-0000-0000-00005fb71226/9297d73d-9c69-4e67-9808-4060066562d6"
+      (reference "D6") (unit 1) (value "VOL5") (footprint "HackAmp-Footprints:LED_0603_1608Metric_SideView_Inolux")
+    )
+    (path "/00000000-0000-0000-0000-00005fb71226/831a153a-8fea-47d1-9f23-59f20d2d8795"
+      (reference "D7") (unit 1) (value "VOL6") (footprint "HackAmp-Footprints:LED_0603_1608Metric_SideView_Inolux")
+    )
+    (path "/00000000-0000-0000-0000-00005fb71226/0baacd16-6241-4f33-a8d0-49a21230b33e"
+      (reference "D8") (unit 1) (value "VOL7") (footprint "HackAmp-Footprints:LED_0603_1608Metric_SideView_Inolux")
+    )
+    (path "/00000000-0000-0000-0000-00005fb71226/0677232f-09d5-4ce8-84df-b0a4893f30d6"
+      (reference "D9") (unit 1) (value "VOL8") (footprint "HackAmp-Footprints:LED_0603_1608Metric_SideView_Inolux")
+    )
+    (path "/00000000-0000-0000-0000-00005fb71226/b72af091-7280-442d-b3c0-87f55b115dcf"
+      (reference "D10") (unit 1) (value "VOL9") (footprint "HackAmp-Footprints:LED_0603_1608Metric_SideView_Inolux")
+    )
+    (path "/00000000-0000-0000-0000-00005fb71226/2415a8c6-191e-48de-b68f-82b76a014082"
+      (reference "D11") (unit 1) (value "VOL10") (footprint "HackAmp-Footprints:LED_0603_1608Metric_SideView_Inolux")
+    )
+    (path "/00000000-0000-0000-0000-00005fb71226/28378e92-6c78-4c71-8ad6-54c33eb89c40"
+      (reference "D12") (unit 1) (value "VOL11") (footprint "HackAmp-Footprints:LED_0603_1608Metric_SideView_Inolux")
+    )
+    (path "/00000000-0000-0000-0000-00005fb71226/a0f90566-4436-42b1-a380-add5a7236e60"
+      (reference "D13") (unit 1) (value "VOL12") (footprint "HackAmp-Footprints:LED_0603_1608Metric_SideView_Inolux")
+    )
+    (path "/00000000-0000-0000-0000-00005fb71226/4517e5d0-85ad-4780-839b-142c6d2c1963"
+      (reference "D14") (unit 1) (value "VOL13") (footprint "HackAmp-Footprints:LED_0603_1608Metric_SideView_Inolux")
+    )
+    (path "/00000000-0000-0000-0000-00005fb71226/eb872b2d-c0a9-4cb6-8414-88ae07bc6459"
+      (reference "D15") (unit 1) (value "VOL14") (footprint "HackAmp-Footprints:LED_0603_1608Metric_SideView_Inolux")
+    )
+    (path "/00000000-0000-0000-0000-00005fb71226/0f2ab2e5-b704-4afd-8524-ab5bca11d029"
+      (reference "D16") (unit 1) (value "VOL15") (footprint "HackAmp-Footprints:LED_0603_1608Metric_SideView_Inolux")
+    )
+    (path "/00000000-0000-0000-0000-00005fb71226/8984662b-236e-4a18-8ae0-d8a74bcc6360"
+      (reference "R38") (unit 1) (value "R") (footprint "Resistor_SMD:R_0603_1608Metric")
+    )
+    (path "/00000000-0000-0000-0000-00005fb71226/84fe4f5a-727c-4406-af55-2afe413754c1"
+      (reference "R39") (unit 1) (value "R") (footprint "Resistor_SMD:R_0603_1608Metric")
+    )
+    (path "/00000000-0000-0000-0000-00005fb71226/5c33fb4d-afef-4f84-ab3c-637c2808faf4"
+      (reference "R40") (unit 1) (value "R") (footprint "Resistor_SMD:R_0603_1608Metric")
+    )
+    (path "/00000000-0000-0000-0000-00005fb71226/fd9a41d1-f634-442a-bef3-b9068e245f53"
+      (reference "R41") (unit 1) (value "R") (footprint "Resistor_SMD:R_0603_1608Metric")
+    )
+    (path "/00000000-0000-0000-0000-00005fb71226/df3377d8-fe0c-467c-96a5-606f6d360537"
+      (reference "R42") (unit 1) (value "R") (footprint "Resistor_SMD:R_0603_1608Metric")
+    )
+    (path "/00000000-0000-0000-0000-00005fb71226/ac47022a-4be8-4783-a60e-9031d77f4913"
+      (reference "R43") (unit 1) (value "R") (footprint "Resistor_SMD:R_0603_1608Metric")
+    )
+    (path "/00000000-0000-0000-0000-00005fb71226/9668bcaa-c114-45a6-9054-b1f10899898d"
+      (reference "R44") (unit 1) (value "R") (footprint "Resistor_SMD:R_0603_1608Metric")
+    )
+    (path "/00000000-0000-0000-0000-00005fb71226/ecca1c12-37e5-4ecf-9b05-c1297c3f5753"
+      (reference "R45") (unit 1) (value "R") (footprint "Resistor_SMD:R_0603_1608Metric")
+    )
+    (path "/00000000-0000-0000-0000-00005fb71226/4a13f449-d77b-4f5a-80aa-7a8129c3cc16"
+      (reference "R46") (unit 1) (value "R") (footprint "Resistor_SMD:R_0603_1608Metric")
+    )
+    (path "/00000000-0000-0000-0000-00005fb71226/d8c23fac-eb77-4c69-aa91-8d0fab964a01"
+      (reference "R47") (unit 1) (value "R") (footprint "Resistor_SMD:R_0603_1608Metric")
+    )
+    (path "/00000000-0000-0000-0000-00005fb71226/966279c5-20cb-421a-88bc-4a815717e081"
+      (reference "R48") (unit 1) (value "R") (footprint "Resistor_SMD:R_0603_1608Metric")
+    )
+    (path "/00000000-0000-0000-0000-00005fb71226/055fff6a-d3ce-4d59-b506-ace41cf62178"
+      (reference "R49") (unit 1) (value "R") (footprint "Resistor_SMD:R_0603_1608Metric")
+    )
+    (path "/00000000-0000-0000-0000-00005fb71226/fbc81944-c871-4291-8742-97220a6e2128"
+      (reference "R50") (unit 1) (value "R") (footprint "Resistor_SMD:R_0603_1608Metric")
+    )
+    (path "/00000000-0000-0000-0000-00005fb71226/307cff4c-e4ab-48ec-9b3a-45c12ec3144f"
+      (reference "R51") (unit 1) (value "R") (footprint "Resistor_SMD:R_0603_1608Metric")
+    )
+    (path "/00000000-0000-0000-0000-00005fb71226/a419c525-2015-4aaa-b09c-cee0fc9a0e3a"
+      (reference "R52") (unit 1) (value "82k") (footprint "Resistor_SMD:R_0603_1608Metric")
+    )
+    (path "/00000000-0000-0000-0000-00005fb71226/d2657d6c-bcc9-4f74-b694-fcbbecf21507"
+      (reference "R53") (unit 1) (value "R") (footprint "Resistor_SMD:R_0603_1608Metric")
+    )
+    (path "/00000000-0000-0000-0000-00005fb71226/7a9cf719-f789-4318-904e-14f218057957"
+      (reference "R54") (unit 1) (value "82k") (footprint "Resistor_SMD:R_0603_1608Metric")
+    )
+    (path "/00000000-0000-0000-0000-00005fb71226/2b2ae1e2-174b-49b3-b240-5766cbe0637e"
+      (reference "R55") (unit 1) (value "R") (footprint "Resistor_SMD:R_0603_1608Metric")
+    )
+    (path "/00000000-0000-0000-0000-00005fb71226/fa0648a1-62ba-410c-8eb6-3910768cbd4c"
+      (reference "R56") (unit 1) (value "82k") (footprint "Resistor_SMD:R_0603_1608Metric")
+    )
+    (path "/00000000-0000-0000-0000-00005fb71226/e265e22f-7939-4431-ab1d-edc41c56f7a4"
+      (reference "R57") (unit 1) (value "82k") (footprint "Resistor_SMD:R_0603_1608Metric")
+    )
+    (path "/00000000-0000-0000-0000-00005fb71226/788dfb4b-ea20-4c2c-9abe-02023efeb47b"
+      (reference "R58") (unit 1) (value "82k") (footprint "Resistor_SMD:R_0603_1608Metric")
+    )
+    (path "/00000000-0000-0000-0000-00005fb71226/7c6d6675-29fa-42b5-98e5-937c096bb1ff"
+      (reference "R59") (unit 1) (value "82k") (footprint "Resistor_SMD:R_0603_1608Metric")
+    )
+    (path "/00000000-0000-0000-0000-00005fb71226/8413027c-319e-4395-b4e9-911ab1f9c047"
+      (reference "R60") (unit 1) (value "82k") (footprint "Resistor_SMD:R_0603_1608Metric")
+    )
+    (path "/00000000-0000-0000-0000-00005fb71226/c46d4d8b-f5f1-4d6d-97de-1fcdd423d2e6"
+      (reference "R61") (unit 1) (value "82k") (footprint "Resistor_SMD:R_0603_1608Metric")
+    )
+    (path "/00000000-0000-0000-0000-00005fb71226/af5556a2-72ee-48c6-b02d-e6531d40116c"
+      (reference "R62") (unit 1) (value "82k") (footprint "Resistor_SMD:R_0603_1608Metric")
+    )
+    (path "/00000000-0000-0000-0000-00005fb71226/fb377bbe-fd9e-4312-9011-27df4f26dd8b"
+      (reference "R63") (unit 1) (value "82k") (footprint "Resistor_SMD:R_0603_1608Metric")
+    )
+    (path "/00000000-0000-0000-0000-00005fb71226/b5431894-1912-450b-9df1-3e3e867b328c"
+      (reference "R64") (unit 1) (value "82k") (footprint "Resistor_SMD:R_0603_1608Metric")
+    )
+    (path "/00000000-0000-0000-0000-00005fb71226/d8f6db3c-d185-4c0d-b488-e9eed6ca4161"
+      (reference "R65") (unit 1) (value "82k") (footprint "Resistor_SMD:R_0603_1608Metric")
+    )
+    (path "/00000000-0000-0000-0000-00005fb71226/bd89a217-6626-4638-ab84-baba1cf909ff"
+      (reference "R66") (unit 1) (value "47k") (footprint "Resistor_SMD:R_0603_1608Metric")
+    )
+    (path "/00000000-0000-0000-0000-00005fb71226/845dbc2f-0dbb-4a29-a946-f9bac464a111"
+      (reference "R67") (unit 1) (value "47k") (footprint "Resistor_SMD:R_0603_1608Metric")
+    )
+    (path "/00000000-0000-0000-0000-00005fb71226/220154bb-abae-4893-bf8c-eb09768bcbb0"
+      (reference "R68") (unit 1) (value "47k") (footprint "Resistor_SMD:R_0603_1608Metric")
+    )
+    (path "/00000000-0000-0000-0000-00005fb71226/755bf7ab-66d2-4bc7-be75-2457a6d62aeb"
+      (reference "R69") (unit 1) (value "47k") (footprint "Resistor_SMD:R_0603_1608Metric")
     )
     (path "/00000000-0000-0000-0000-00005fb71226/5ab8334d-c54e-432b-a795-ca2a59b0e2c2"
       (reference "SW1") (unit 1) (value "Volume") (footprint "HackAmp-Footprints:RotaryEncoder_TTElectronics_EN12-VS_Vertical_L17.5mm")
@@ -1135,8 +1450,11 @@
     (path "/00000000-0000-0000-0000-00005fb71226/00000000-0000-0000-0000-00005fb74833"
       (reference "SW2") (unit 1) (value "Power") (footprint "HackAmp-Footprints:SW_Lever_1P2T_E-Switch_SP1T2B4M7QE")
     )
-    (path "/00000000-0000-0000-0000-00005fb71226/00000000-0000-0000-0000-00005fb70aa8"
-      (reference "U4") (unit 1) (value "TSSP58P38") (footprint "OptoDevice:Vishay_MINICAST-3Pin")
+    (path "/00000000-0000-0000-0000-00005fb71226/e961a3a9-14a4-4b0c-aa6b-1d9bd5484189"
+      (reference "SW4") (unit 1) (value "MIC") (footprint "HackAmp-Footprints:SW_Lever_1P2T_E-Switch_SP1T2B4M7QE")
+    )
+    (path "/00000000-0000-0000-0000-00005fb71226/ef299557-99bd-476d-ab04-6857296f07e6"
+      (reference "SW5") (unit 1) (value "PAIR") (footprint "HackAmp-Footprints:SW_Lever_1P2T_E-Switch_SP1T2B4M7QE")
     )
   )
 )

hackamp/hardware/headphone-amp.kicad_sch

@@ -147,120 +147,6 @@
         )
       )
     )
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-      (property "Value" "AudioJack3_SwitchTR" (id 1) (at 0 6.35 0)
-        (effects (font (size 1.27 1.27)))
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-      (property "Footprint" "" (id 2) (at 0 0 0)
-        (effects (font (size 1.27 1.27)) hide)
-      )
-      (property "Datasheet" "~" (id 3) (at 0 0 0)
-        (effects (font (size 1.27 1.27)) hide)
-      )
-      (property "ki_keywords" "audio jack receptacle stereo headphones phones TRS connector" (id 4) (at 0 0 0)
-        (effects (font (size 1.27 1.27)) hide)
-      )
-      (property "ki_description" "Audio Jack, 3 Poles (Stereo / TRS), Switched TR Poles (Normalling)" (id 5) (at 0 0 0)
-        (effects (font (size 1.27 1.27)) hide)
-      )
-      (property "ki_fp_filters" "Jack*" (id 6) (at 0 0 0)
-        (effects (font (size 1.27 1.27)) hide)
-      )
-      (symbol "AudioJack3_SwitchTR_0_1"
-        (rectangle (start -5.08 -5.08) (end -6.35 -7.62)
-          (stroke (width 0.254)) (fill (type outline))
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-            (xy -3.81 -5.08)
-          )
-          (stroke (width 0.254)) (fill (type none))
-        )
-      )
-      (symbol "AudioJack3_SwitchTR_1_1"
-        (pin passive line (at 5.08 0 180) (length 2.54)
-          (name "~" (effects (font (size 1.27 1.27))))
-          (number "R" (effects (font (size 1.27 1.27))))
-        )
-        (pin passive line (at 5.08 -2.54 180) (length 2.54)
-          (name "~" (effects (font (size 1.27 1.27))))
-          (number "RN" (effects (font (size 1.27 1.27))))
-        )
-        (pin passive line (at 5.08 2.54 180) (length 2.54)
-          (name "~" (effects (font (size 1.27 1.27))))
-          (number "S" (effects (font (size 1.27 1.27))))
-        )
-        (pin passive line (at 5.08 -5.08 180) (length 2.54)
-          (name "~" (effects (font (size 1.27 1.27))))
-          (number "T" (effects (font (size 1.27 1.27))))
-        )
-        (pin passive line (at 5.08 -7.62 180) (length 2.54)
-          (name "~" (effects (font (size 1.27 1.27))))
-          (number "TN" (effects (font (size 1.27 1.27))))
-        )
-      )
-    )
     (symbol "Device:C" (pin_numbers hide) (pin_names (offset 0.254)) (in_bom yes) (on_board yes)
       (property "Reference" "C" (id 0) (at 0.635 2.54 0)
         (effects (font (size 1.27 1.27)) (justify left))
@@ -403,6 +289,213 @@
         )
       )
     )
+    (symbol "HackAmp-Symbols:AudioJack4_Ground_IsolatedSwitch" (in_bom yes) (on_board yes)
+      (property "Reference" "J" (id 0) (at 0 11.43 0)
+        (effects (font (size 1.27 1.27)))
+      )
+      (property "Value" "AudioJack4_Ground_IsolatedSwitch" (id 1) (at 0 8.89 0)
+        (effects (font (size 1.27 1.27)))
+      )
+      (property "Footprint" "" (id 2) (at -1.27 0 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (property "Datasheet" "~" (id 3) (at -1.27 0 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (property "ki_keywords" "audio jack receptacle stereo headphones phones TRS connector" (id 4) (at 0 0 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (property "ki_description" "Audio Jack, 4 Poles (Stereo / TRRS), Grounded Sleeve, Switched TR1 Poles (Normalling)" (id 5) (at 0 0 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (property "ki_fp_filters" "Jack*" (id 6) (at 0 0 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (symbol "AudioJack4_Ground_IsolatedSwitch_0_1"
+        (rectangle (start -7.62 -2.54) (end -8.89 -5.08)
+          (stroke (width 0.254)) (fill (type outline))
+        )
+        (rectangle (start -7.62 6.35) (end 3.81 -10.16)
+          (stroke (width 0.254)) (fill (type background))
+        )
+        (polyline
+          (pts
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+            (xy 5.08 2.54)
+          )
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+          (stroke (width 0.001)) (fill (type none))
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+        (polyline
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+          (name "~" (effects (font (size 1.27 1.27))))
+          (number "G" (effects (font (size 1.27 1.27))))
+        )
+        (pin passive line (at 7.62 0 180) (length 2.54)
+          (name "~" (effects (font (size 1.27 1.27))))
+          (number "R1" (effects (font (size 1.27 1.27))))
+        )
+        (pin passive line (at 7.62 2.54 180) (length 2.54)
+          (name "~" (effects (font (size 1.27 1.27))))
+          (number "R2" (effects (font (size 1.27 1.27))))
+        )
+        (pin passive line (at 7.62 5.08 180) (length 2.54)
+          (name "~" (effects (font (size 1.27 1.27))))
+          (number "S" (effects (font (size 1.27 1.27))))
+        )
+        (pin passive line (at 7.62 -2.54 180) (length 2.54)
+          (name "~" (effects (font (size 1.27 1.27))))
+          (number "T" (effects (font (size 1.27 1.27))))
+        )
+        (pin passive line (at 7.62 -7.62 180) (length 2.54)
+          (name "~" (effects (font (size 1.27 1.27))))
+          (number "SW1" (effects (font (size 1.27 1.27))))
+        )
+        (pin passive line (at 7.62 -5.08 180) (length 2.54)
+          (name "~" (effects (font (size 1.27 1.27))))
+          (number "SW2" (effects (font (size 1.27 1.27))))
+        )
+      )
+    )
     (symbol "power:+3.3VA" (power) (pin_names (offset 0)) (in_bom yes) (on_board yes)
       (property "Reference" "#PWR" (id 0) (at 0 -3.81 0)
         (effects (font (size 1.27 1.27)) hide)
@@ -557,15 +650,15 @@
   (junction (at 191.77 36.83) (diameter 0.9144) (color 0 0 0 0))
   (junction (at 201.93 111.76) (diameter 0.9144) (color 0 0 0 0))
 
-  (no_connect (at 217.17 116.84))
   (no_connect (at 162.56 86.36))
-  (no_connect (at 217.17 114.3))
   (no_connect (at 162.56 93.98))
-  (no_connect (at 162.56 88.9))
   (no_connect (at 127 109.22))
-  (no_connect (at 162.56 96.52))
   (no_connect (at 201.93 73.66))
+  (no_connect (at 217.17 114.3))
+  (no_connect (at 162.56 96.52))
   (no_connect (at 127 104.14))
+  (no_connect (at 217.17 116.84))
+  (no_connect (at 162.56 88.9))
 
   (wire (pts (xy 99.06 76.2) (xy 127 76.2))
     (stroke (width 0) (type solid) (color 0 0 0 0))
@@ -1378,42 +1471,19 @@
     )
   )
 
-  (symbol (lib_id "Connector:AudioJack3_SwitchTR") (at 207.01 76.2 180) (unit 1)
+  (symbol (lib_id "HackAmp-Symbols:AudioJack4_Ground_IsolatedSwitch") (at 228.6 91.44 0) (mirror y) (unit 1)
     (in_bom yes) (on_board yes)
-    (uuid "00000000-0000-0000-0000-00005fb7f9e4")
-    (property "Reference" "J6" (id 0) (at 214.122 71.9582 0)
+    (uuid "2c376e8d-ae22-4d19-9d26-ab71094fbb28")
+    (property "Reference" "J6" (id 0) (at 238.2521 93.5418 0)
       (effects (font (size 1.27 1.27)) (justify right))
     )
-    (property "Value" "HP" (id 1) (at 214.122 74.2696 0)
+    (property "Value" "AudioJack4_Ground_IsolatedSwitch" (id 1) (at 238.2521 95.8405 0)
       (effects (font (size 1.27 1.27)) (justify right))
     )
-    (property "Footprint" "HackAmp-Footprints:Jack_3.5mm_Switchcraft_35RASMT4BHNTRX_Horizontal" (id 2) (at 207.01 76.2 0)
-      (effects (font (size 1.27 1.27)) hide)
-    )
-    (property "Datasheet" "~" (id 3) (at 207.01 76.2 0)
-      (effects (font (size 1.27 1.27)) hide)
-    )
-    (property "Part Name" "Switchcraft 35RASMT4BHNTRX" (id 4) (at 207.01 76.2 0)
-      (effects (font (size 1.27 1.27)) hide)
-    )
-  )
-
-  (symbol (lib_id "Connector:AudioJack3_SwitchTR") (at 222.25 116.84 180) (unit 1)
-    (in_bom yes) (on_board yes)
-    (uuid "00000000-0000-0000-0000-00005fb7ec62")
-    (property "Reference" "J7" (id 0) (at 229.362 112.5982 0)
-      (effects (font (size 1.27 1.27)) (justify right))
-    )
-    (property "Value" "MIC" (id 1) (at 229.362 114.9096 0)
-      (effects (font (size 1.27 1.27)) (justify right))
-    )
-    (property "Footprint" "HackAmp-Footprints:Jack_3.5mm_Switchcraft_35RASMT4BHNTRX_Horizontal" (id 2) (at 222.25 116.84 0)
-      (effects (font (size 1.27 1.27)) hide)
-    )
-    (property "Datasheet" "~" (id 3) (at 222.25 116.84 0)
+    (property "Footprint" "HackAmp-Footprints:Jack_3.5mm_CUI_SJ-435107RS_Horizontal" (id 2) (at 229.87 91.44 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Part Name" "Switchcraft 35RASMT4BHNTRX" (id 4) (at 222.25 116.84 0)
+    (property "Datasheet" "~" (id 3) (at 229.87 91.44 0)
       (effects (font (size 1.27 1.27)) hide)
     )
   )

hackamp/hardware/processor.kicad_sch

@@ -1181,14 +1181,14 @@
   (junction (at 179.07 30.48) (diameter 0.9144) (color 0 0 0 0))
   (junction (at 189.23 30.48) (diameter 0.9144) (color 0 0 0 0))
 
+  (no_connect (at 44.45 181.61))
+  (no_connect (at 30.48 228.6))
+  (no_connect (at 44.45 184.15))
   (no_connect (at 31.75 176.53))
   (no_connect (at 31.75 179.07))
-  (no_connect (at 31.75 181.61))
   (no_connect (at 31.75 184.15))
-  (no_connect (at 44.45 181.61))
-  (no_connect (at 44.45 184.15))
   (no_connect (at 30.48 265.43))
-  (no_connect (at 30.48 228.6))
+  (no_connect (at 31.75 181.61))
 
   (wire (pts (xy 20.32 233.68) (xy 20.32 236.22))
     (stroke (width 0) (type solid) (color 0 0 0 0))