Zinc rev.1

keymap.rb

while !$mutex
  relinquish
end

kbd = Keyboard.new

kbd.split = true

kbd.init_pins(
  [ 27, 26, 22, 20 ],
  [ 29, 4, 5, 6, 7, 8 ]
)

class Array
  def reverse
    ary = self
    reverse_ary = []
    ary.each do |elm|
      reverse_ary.unshift elm
    end
    reverse_ary
  end

  def flatten
    flat_ary = []
    ary = self

    ary.each do |elm|
      if elm.class == Array
        elm.each do |e|
          flat_ary.push e
        end
      else
        flat_ary.push e
      end
    end
    flat_ary
  end
end

kbd.add_layer :default, [
  %i( KC_TAB  KC_Q   KC_W    KC_E      KC_R  KC_T ),   %i( KC_Y     KC_U       KC_I    KC_O      KC_P KC_BSPACE ).reverse,
  %i( CTL_ESC KC_A   KC_S    KC_D      KC_F  KC_G ),   %i( KC_H     KC_J       KC_K    KC_L KC_SCOLON  KC_QUOTE ).reverse,
  %i( KC_LSFT KC_Z   KC_X    KC_C      KC_V  KC_B ),   %i( KC_N     KC_M   KC_COMMA  KC_DOT  KC_SLASH   KC_RSFT ).reverse,
  %i( KC_ESC  ADJUST KC_LALT CMD_LANG2 RAISE KC_SPACE ), %i( KC_ENTER LOWER ALT_LANG1 KC_DOWN     KC_UP   KC_RGHT ).reverse,
].flatten

kbd.add_layer :lower, [
  %i( KC_TAB  KC_EXLM KC_AT   KC_HASH     KC_DLR  KC_PERC ),  %i( KC_CIRC  KC_AMPR  KC_ASTER    KC_LPRN     KC_RPRN KC_BSPACE ).reverse,
  %i( CTL_ESC KC_LABK KC_LCBR KC_LBRACKET KC_LPRN KC_QUOTE ), %i( KC_MINUS KC_EQUAL KC_LCBR     KC_RCBR     KC_PIPE KC_GRAVE ).reverse,
  %i( KC_LSFT KC_RABK KC_RCBR KC_RBRACKET KC_RPRN KC_DQUO ),  %i( KC_UNDS  KC_PLUS  KC_LBRACKET KC_RBRACKET KC_BSLS KC_TILD ).reverse,
  %i( _______ _______ _______ _______     _______ _______ ),  %i( _______  _______  KC_MNXT     KC_VOLD     KC_VOLU KC_MPLY).reverse,
].flatten

kbd.add_layer :raise, [
  %i( KC_GRAVE KC_1    KC_2    KC_3    KC_4    KC_5 ),     %i( KC_6    KC_7    KC_8    KC_9     KC_0     KC_DEL ).reverse,
  %i( CTL_ESC  KC_F2   KC_F10  KC_F12  KC_LPRN KC_QUOTE ), %i( KC_LEFT KC_DOWN KC_UP   KC_RIGHT KC_RIGHT XXXXXXX ).reverse,
  %i( _______  KC_F7   KC_F8   KC_F9   KC_F10  KC_F11 ),   %i( KC_F12  _______ _______ _______  _______  _______ ).reverse,
  %i( _______  _______ _______ _______ _______ _______ ),  %i( _______ _______ KC_MNXT KC_VOLD  KC_VOLU  KC_MPLY ).reverse,
].flatten

kbd.define_mode_key :LOWER, [ :KC_NO, :lower, 120, 150 ]
kbd.define_mode_key :RAISE, [ :KC_NO, :raise, 120, 150 ]
kbd.define_mode_key :ALT_LANG1,   [ :KC_LANG1,             :KC_LALT,                     120,              400 ]
kbd.define_mode_key :CMD_LANG2,   [ :KC_LANG2,             :KC_RGUI,                     120,              400 ]
kbd.define_mode_key :CTL_ESC,     [ :KC_ESCAPE,            :KC_LCTL,                     120,              150 ]

kbd.start!