1 files changed, 119 insertions, 0 deletions

diff --git a/keyboards/handwired/brain/keymaps/default/keymap.c b/keyboards/handwired/brain/keymaps/default/keymap.c
new file mode 100644
index 000000000..a3f750542
--- /dev/null
+++ b/keyboards/handwired/brain/keymaps/default/keymap.c
@@ -0,0 +1,119 @@
+#include QMK_KEYBOARD_H
+
+
+
+// Each layer gets a name for readability, which is then used in the keymap matrix below.
+// The underscores don't mean anything - you can have a layer called STUFF or any other name.
+// Layer names don't all need to be of the same length, obviously, and you can also skip them
+// entirely and just use numbers.
+
+enum layers {
+    _QWERTY,
+    _LOWER,
+    _RAISE,
+    _ADJUST
+};
+
+enum custom_keycodes {
+  LOWER = SAFE_RANGE,
+  RAISE,
+  ADJUST,
+};
+
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+
+
+[_QWERTY] = LAYOUT(
+  //       |------------------------------------------.         ,---------------------------------------------,
+              KC_Q,  KC_W,  KC_E,  KC_R,  KC_T,  KC_NO,           KC_NO, KC_Y,  KC_U,    KC_I,   KC_O,    KC_P,
+  //|------+------+------+------+------+------+-------|         |------+------+------+-------+--------+-------+--------,
+    KC_LCTL,  KC_A,  KC_S,  KC_D,  KC_F,  KC_G,  KC_NO,           KC_NO, KC_H,  KC_J,    KC_K,   KC_L, KC_SCLN, KC_QUOT,
+  //|------+------+------+------+------+------+-------|         |------+------+------+-------+-------+--------+--------,
+    KC_LSFT,  KC_Z,  KC_X,  KC_C,  KC_V,  KC_B,  KC_NO,           KC_NO, KC_N,  KC_M, KC_COMM, KC_DOT, KC_SLSH,  KC_ESC,
+  //|------+------+------+------+------+------+-------|         |------+------+------+-------+-------+--------+--------|
+             KC_NO, KC_NO,        KC_NO, LOWER, KC_SPC,          KC_ENT, RAISE, KC_NO,          KC_NO,   KC_NO,
+         //|------+------|   //|-------+------+-------|         |------+------+------|       |-------+--------|
+                                  KC_NO, KC_NO,  KC_NO,           KC_NO, KC_NO,  KC_NO
+                             //`----------------------'         `--------------------'
+
+  ),
+
+[_LOWER] = LAYOUT(
+  //       |-----------------------------------------------.         ,--------------------------------------------------------,
+              KC_1,  KC_2,    KC_3,   KC_3,    KC_4, KC_ESC,              KC_5,    KC_6,    KC_7,     KC_8,     KC_9,     KC_0,
+  //|------+------+------+--------+-------+------+---------|         |--------+--------+--------+---------+---------+---------+--------,
+    KC_LCTL, KC_NO, KC_NO,   KC_NO,  KC_NO,   KC_NO,  KC_NO,             KC_NO, KC_LEFT, KC_DOWN,    KC_UP, KC_RIGHT,    KC_NO, KC_BSPC,
+  //|------+------+------+--------+-------+------+---------|         |--------+--------+--------+---------+---------+---------+--------,
+    KC_LSFT, KC_NO, KC_NO,   KC_NO,  KC_NO,   KC_NO,  KC_NO,             KC_NO,   KC_NO,   KC_NO,    KC_NO,    KC_NO,    KC_NO,   KC_NO,
+  //|------+------+------+---+----+-------+------+---------|         |--------+--------+--------+---------+---------+---------+--------|
+             KC_NO, KC_NO,         KC_LGUI,   LOWER, KC_SPC,            KC_ENT,   RAISE, KC_RALT,              KC_NO,    KC_NO,
+         //|------+------|      //|------+------+----------|         |--------+------+----------|         |---------+---------|
+                                     KC_NO,   KC_NO,  KC_NO,             KC_NO,   KC_NO,   KC_NO
+                                //`------------------------'         `--------------------------'
+  ),
+
+[_RAISE] = LAYOUT(
+  //       |------------------------------------------------.         ,-----------------------------------------------------,
+           KC_EXLM, KC_AT, KC_HASH, KC_DLR, KC_PERC, KC_ESC,           KC_CIRC, KC_AMPR, KC_ASTR, KC_LPRN, KC_RPRN, KC_BSPC,
+  //|------+------+------+--------+-------+------+---------|         |--------+--------+--------+--------+--------+--------+--------,
+    KC_LCTL, KC_NO, KC_NO,   KC_NO,  KC_NO,   KC_NO,  KC_NO,             KC_NO, KC_MINS,  KC_EQL, KC_LCBR, KC_RCBR, KC_PIPE,  KC_GRV,
+  //|------+------+------+--------+-------+------+---------|         |--------+--------+--------+--------+--------+--------+--------,
+    KC_LSFT, KC_NO, KC_NO,   KC_NO,  KC_NO,   KC_NO,  KC_NO,             KC_NO, KC_UNDS, KC_PLUS, KC_LBRC, KC_RBRC, KC_BSLS, KC_TILD,
+  //|------+------+------+---+----+-------+------+---------|         |--------+--------+--------+--------+--------+--------+--------|
+             KC_NO, KC_NO,         KC_LGUI,   LOWER, KC_SPC,            KC_ENT,   RAISE, KC_RALT,            KC_NO,   KC_NO,
+         //|------+------|      //|------+------+----------|         |--------+------+----------|        |--------+--------|
+                                     KC_NO,   KC_NO,  KC_NO,             KC_NO,   KC_NO,   KC_NO
+                                //`------------------------'         `--------------------------'
+  ),
+
+
+[_ADJUST] = LAYOUT(
+  //       |------------------------------------------------.         ,-----------------------------------------------------,
+             KC_NO, KC_NO,   KC_NO,  KC_NO,   KC_NO,  KC_NO,             KC_NO,   KC_NO,   KC_NO,   KC_NO,   KC_NO,   KC_NO,
+  //|------+------+------+--------+-------+------+---------|         |--------+--------+--------+--------+--------+--------+--------,
+    KC_LCTL, KC_NO, KC_NO,   KC_NO,  KC_NO,   KC_NO,  KC_NO,             KC_NO,   KC_NO,   KC_NO,   KC_NO,   KC_NO,   KC_NO,   KC_NO,
+  //|------+------+------+--------+-------+------+---------|         |--------+--------+--------+--------+--------+--------+--------,
+    KC_LSFT, KC_NO, KC_NO,   KC_NO,  KC_NO,   KC_NO,  KC_NO,             KC_NO,   KC_NO,   KC_NO,   KC_NO,   KC_NO,   KC_NO,   KC_NO,
+  //|------+------+------+---+----+-------+------+---------|         |--------+--------+--------+--------+--------+--------+--------|
+             KC_NO, KC_NO,         KC_LGUI,   LOWER, KC_SPC,            KC_ENT,   RAISE, KC_RALT,            KC_NO,   KC_NO,
+         //|------+------|      //|------+------+----------|         |--------+------+----------|        |--------+--------|
+                                     KC_NO,   KC_NO,  KC_NO,             KC_NO,   KC_NO,   KC_NO
+                                //`------------------------'         `--------------------------'
+  )
+
+
+};
+
+
+
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
+  switch (keycode) {
+    case LOWER:
+      if (record->event.pressed) {
+        layer_on(_LOWER);
+        update_tri_layer(_LOWER, _RAISE, _ADJUST);
+      } else {
+        layer_off(_LOWER);
+        update_tri_layer(_LOWER, _RAISE, _ADJUST);
+      }
+      return false;
+    case RAISE:
+      if (record->event.pressed) {
+        layer_on(_RAISE);
+        update_tri_layer(_LOWER, _RAISE, _ADJUST);
+      } else {
+        layer_off(_RAISE);
+        update_tri_layer(_LOWER, _RAISE, _ADJUST);
+      }
+      return false;
+    case ADJUST:
+      if (record->event.pressed) {
+        layer_on(_ADJUST);
+      } else {
+        layer_off(_ADJUST);
+      }
+      return false;
+  }
+  return true;
+}