keyboards/chrysemys/chrysemys.yaml

#
# NOTES:
#
# - The thumb key nets are inverted compared to rest
# - The right half column nets are in a strange order
#

units:
  cx: 18 # Keycap is 17.5mm wide
  cy: 17 # Keycap is 16.5mm tall
  kx: cx + 0.5 # Key spacing horizontal
  ky: cy + 0.5 # Key spacing vertical
  plate_padding: 2
  pinky_splay: 6
  ring_splay: 3
  angle: 22 # Angle between two halves
  mounting_hole_radius: 1.5
  mcu_height: 33
  mcu_width: 18
  batt_width: 11.5
  batt_length: 31.8
  batt_padding: 1.5
points:
  mirror:
    ref: matrix_inner_top
    distance: 50
  zones:
    matrix:
      key:
        footprints:
          chocmini:
            type: chocmini_with_diode
            nets:
              from: "=row_net"
              to: "=column_net"
      rotate: -angle + pinky_splay + ring_splay
      columns:
        pinky:
          key:
            column_net: P5
            mirror.column_net: P18
          rows:
            bottom:
              bind: [0.5ky, 1, 0, 0]
            home:
              bind: [0.5ky, 0.5kx, 0.5ky, 0]
            top:
              bind: [0, 0.5kx, 0.5ky, 0]
        ring:
          rotate: -pinky_splay
          stagger: 7
          spread: kx + 1
          key:
            column_net: P6
            mirror.column_net: P15
          rows:
            bottom:
              bind: [0.5ky, 0, 0, 5]
            home:
              bind: [0.5ky, 0.5kx, 0.5ky, 0.5kx]
            top:
              bind: [0, 0.5kx, 0.5ky, 0]
        middle:
          rotate: -ring_splay
          stagger: 3
          spread: kx + 1
          key:
            column_net: P7
            mirror.column_net: P14
          rows:
            bottom:
              bind: [0.5ky, 5, 0, 5]
            home:
              bind: [0.5ky, 0.5kx, 0.5ky, 0.5kx]
            top:
              bind: [0, 0, 0.5ky, 0]
        index:
          stagger: -6
          key:
            column_net: P8
            mirror.column_net: P16
          rows:
            bottom:
              bind: [0.5ky, 5, 0, 0]
            home:
              bind: [0.5ky, 0.5kx, 0.5ky, 0.5kx]
            top:
              bind: [0, 0, 0.5ky, 5]
        inner:
          stagger: -4
          key:
            column_net: P9
            mirror.column_net: P10
          rows:
            bottom:
              bind: [0.5ky, 2, 0, 0]
            home:
              bind: [0.5ky, 0.5kx, 0.5ky, 0.5kx]
            top:
              bind: [0, 5, 0.5ky, 5]
      rows:
        bottom:
          row_net: P3
          mirror.row_net: P3
        home:
          row_net: P2
          mirror.row_net: P2
        top:
          row_net: P1
          mirror.row_net: P1
    thumbfan:
      anchor:
        ref: matrix_inner_bottom
        shift: [-(kx/2), -(ky + 2)]
      key:
        footprints:
          chocmini:
            type: chocmini_with_diode
            nets:
              from: "=column_net"
              to: "=row_net"
      columns:
        near:
          rows:
            thumb:
              bind: [10, 5, 0, 1]
              column_net: P7
              mirror.column_net: P14
        home:
          rotate: -15
          spread: 20
          origin: [-10, -9]
          rows:
            thumb:
              bind: [5, 5, 0, 5]
              column_net: P8
              mirror.column_net: P16
        far:
          rotate: -15
          spread: 20
          origin: [-10, -9]
          rows:
            thumb:
              bind: [5, 1, 0, 5]
              column_net: P9
              mirror.column_net: P10
      rows:
        thumb:
          row_net: P4
          mirror.row_net: P4
outlines:
  exports:
    _mcu:
      - type: rectangle
        size: [mcu_width, mcu_height]
        anchor:
          ref:
            - matrix_inner_top
            - mirror_matrix_inner_top
          shift:
            - -mcu_width/2
            - -mcu_height + 1
    _battery:
      - type: rectangle
        size: [batt_length, batt_width]
        anchor:
          ref:
            - matrix_inner_top
            - mirror_matrix_inner_top
          shift:
            - -batt_length/2
            - -mcu_height - batt_width - 6 # Below the MCU and bat pads
    _battery_cutout:
      - type: rectangle
        size:
          - batt_length + 2 batt_padding
          - batt_width + 2 batt_padding
        anchor:
          ref:
            - matrix_inner_top
            - mirror_matrix_inner_top
          shift:
            - -(batt_length + 2 batt_padding)/2 # Half the width
            - -mcu_height - batt_width - 6 - batt_padding # Below the MCU and bat pads
    _key_outline:
      - type: keys
        side: both
        size: 16
    _center:
      - type: polygon
        points:
          - ref: matrix_inner_top
            shift: [cx/2, cy/2-1]
          - ref: mirror_matrix_inner_top
            shift: [cx/2, cy/2-1]
          - ref: mirror_thumbfan_home_thumb
            shift: [-cx/3, cy/2]
          - ref: mirror_thumbfan_far_thumb
            shift: [cx/2, -cy/2+0.5]
          - ref: thumbfan_far_thumb
            shift: [cx/2, -cy/2+0.5]
          - ref: thumbfan_home_thumb
            shift: [-cx/3, cy/2]
      - type: circle # Bottom center arc
        operation: subtract
        anchor:
          ref:
            - thumbfan_far_thumb
            - mirror_thumbfan_far_thumb
          shift: [0, -38]
        radius: 31
      - type: circle # Top center arc
        operation: subtract
        anchor:
          ref:
            - matrix_inner_top
            - mirror_matrix_inner_top
          shift: [0, 32]
        radius: 31
    _bottom_arc:
      - type: polygon
        mirror: true
        points:
          - ref: matrix_pinky_bottom
            shift: [cx/2, -cy/2+0.5]
          - ref: thumbfan_near_thumb
            shift: [-cx/2, -cy/2+0.5]
          - ref: matrix_inner_bottom
            shift: [cx/2, cy/2]
          - ref: matrix_pinky_bottom
            shift: [cx/2, cy/2]
      - type: circle
        mirror: true
        operation: subtract
        anchor:
          ref: matrix_pinky_bottom
          shift: [0, -76.5]
        radius: 69
    _keycaps:
      - type: keys
        side: both
        size: [cx, cy]
        bound: false
    _top_plate_mounting_holes:
      - type: circle
        anchor:
          ref:
            - thumbfan_home_thumb
            - thumbfan_far_thumb
          shift: [0, 3.8 cy]
        mirror: true
        radius: mounting_hole_radius
      - type: circle
        anchor:
          ref:
            - thumbfan_home_thumb
            - thumbfan_far_thumb
          shift: [0, cy]
        mirror: true
        radius: mounting_hole_radius
    _battery_mounting_holes:
      - type: circle
        anchor:
          ref:
            - matrix_inner_bottom
            - mirror_matrix_inner_bottom
          shift: [-22, -11]
        radius: mounting_hole_radius
      - type: circle
        anchor:
          ref:
            - matrix_inner_bottom
            - mirror_matrix_inner_bottom
          shift: [22, -11]
        radius: mounting_hole_radius
    _panel:
      - _key_outline
      - +_center
      - +_bottom_arc
      - -_battery_cutout
    panel:
      - name: _panel
        fillet: 1.5
      - -_top_plate_mounting_holes
      - -_battery_mounting_holes
    top_plate:
      - type: polygon
        points:
          - ref: matrix_inner_top
            shift: [cx/2 + plate_padding, cy/2-1]
          - ref: mirror_matrix_inner_top
            shift: [cx/2 + plate_padding, cy/2-1]
          - ref: mirror_matrix_inner_bottom
            shift: [cx/2 + plate_padding, -cy/2]
          - ref: mirror_thumbfan_far_thumb
            shift: [-cx/2, cy/2 + plate_padding]
          - ref: thumbfan_far_thumb
            shift: [-cx/2, cy/2 + plate_padding]
          - ref: matrix_inner_bottom
            shift: [cx/2 + plate_padding, -cy/2]
      - type: circle # Match the top center arc
        operation: subtract
        anchor:
          ref:
            - matrix_inner_top
            - mirror_matrix_inner_top
          shift: [0, 32]
        radius: 31
    demo_keycaps:
      - panel
      - ^_keycaps
    demo_center:
      - _center
      - ^_keycaps
    demo_battery:
      - panel
      - ^_mcu
      - ^_keycaps
      - ^top_plate
      - ^_battery
pcbs:
  chrysemeys:
    outlines:
      main:
        outline: panel
    footprints:
      mcu:
        type: promicro
        params:
          orientation: up
        anchor:
          ref:
            - matrix_inner_top
            - mirror_matrix_inner_top
          rotate: -90
          shift: [0, -16]
      battery_pads:
        type: battery_pads
        nets:
          neg: GND
          pos: BATT
        anchor:
          ref:
            - matrix_inner_top
            - mirror_matrix_inner_top
          shift: [0, -34]
      reset:
        type: two_lead_button
        nets:
          from: RST
          to: GND
        anchor:
          ref:
            - thumbfan_far_thumb
            - mirror_thumbfan_far_thumb
          shift: [0, 2]
      power:
        type: slider
        nets:
          from: BATT
          to: RAW
        anchor:
          ref:
            - thumbfan_far_thumb
            - mirror_thumbfan_far_thumb
          shift: [0, -4]
          rotate: 180