Initial commit

My keyboard layout I've been using for a while, plus build scripts.
./flash to flash.

5 files changed, 251 insertions, 0 deletions

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000000..b2be92b7db
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+result
diff --git a/default.nix b/default.nix
new file mode 100644
index 0000000000..18169b5be1
--- /dev/null
+++ b/default.nix
@@ -0,0 +1,49 @@
+{ nixpkgs ? import <nixpkgs> {}
+}:
+
+with nixpkgs;
+
+rec {
+  qmkSource = fetchgit {
+    url = "https://github.com/qmk/qmk_firmware";
+    rev = "ab1650606c36f85018257aba65d9c3ff8ec42e71";
+    sha256 = "1k59flkvhjzmfl0yz9z37lqhvad7m9r5wy1p1sjk5274rsmylh79";
+    fetchSubmodules = true;
+  };
+
+  qmk = import "${qmkSource}/shell.nix" {
+    avr = true;
+    teensy = true;
+    arm = false;
+  };
+
+  layout = stdenv.mkDerivation {
+    name = "ergodox_ez_grfn.hex";
+
+    src = qmkSource;
+
+    inherit (qmk) buildInputs AVR_CFLAGS AVR_ASFLAGS;
+
+    patches = [ ./increase-tapping-delay.patch ];
+
+    postPatch = ''
+      mkdir keyboards/ergodox_ez/keymaps/grfn
+      cp ${./keymap.c} keyboards/ergodox_ez/keymaps/grfn/keymap.c
+    '';
+
+    buildPhase = ''
+      make ergodox_ez:grfn
+    '';
+
+    installPhase = ''
+      cp ergodox_ez_grfn.hex $out
+    '';
+  };
+
+  flash = writeShellScript "flash.sh" ''
+    ${teensy-loader-cli}/bin/teensy-loader-cli \
+      -v \
+      --mcu=atmega32u4 \
+      -w ${layout}
+  '';
+}
diff --git a/flash b/flash
new file mode 100755
index 0000000000..64f721f419
--- /dev/null
+++ b/flash
@@ -0,0 +1,2 @@
+#!/usr/bin/env bash
+exec "$(nix-build --no-out-link . -A flash)"
diff --git a/increase-tapping-delay.patch b/increase-tapping-delay.patch
new file mode 100644
index 0000000000..316c435fed
--- /dev/null
+++ b/increase-tapping-delay.patch
@@ -0,0 +1,13 @@
+diff --git a/keyboards/ergodox_ez/config.h b/keyboards/ergodox_ez/config.h
+index ae70c4f2e..776110c09 100644
+--- a/keyboards/ergodox_ez/config.h
++++ b/keyboards/ergodox_ez/config.h
+@@ -45,7 +45,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ /* define if matrix has ghost */
+ //#define MATRIX_HAS_GHOST
+ 
+-#define TAPPING_TERM    200
++#define TAPPING_TERM    150
+ #define IGNORE_MOD_TAP_INTERRUPT // this makes it possible to do rolling combos (zx) with keys that convert to other keys on hold (z becomes ctrl when you hold it, and when this option isn't enabled, z rapidly followed by x actually sends Ctrl-x. That's bad.)
+ 
+ /* Mechanical locking support. Use KC_LCAP, KC_LNUM or KC_LSCR instead in keymap */
diff --git a/keymap.c b/keymap.c
new file mode 100644
index 0000000000..6dbf9c7bfc
--- /dev/null
+++ b/keymap.c
@@ -0,0 +1,186 @@
+#include QMK_KEYBOARD_H
+#include "debug.h"
+#include "action_layer.h"
+#include "version.h"
+
+
+#include "keymap_german.h"
+
+#include "keymap_nordic.h"
+
+
+
+enum custom_keycodes {
+  PLACEHOLDER = SAFE_RANGE, // can always be here
+  EPRM,
+  VRSN,
+  RGB_SLD,
+
+  EX_PIPE, // |>
+  THIN_ARROW, // ->
+  FAT_ARROW, // =>
+};
+
+
+
+#define LAMBDA UC(0x03BB)
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+
+  [0] = LAYOUT_ergodox(
+      KC_EQUAL,       KC_1,           KC_2,   KC_3,   KC_4,   KC_5,   KC_LEFT,
+      KC_TAB,         KC_Q,           KC_W,   KC_E,   KC_R,   KC_T,   KC_LALT,
+      KC_ESCAPE,      KC_A,           KC_S,   KC_D,   KC_F,   KC_G,
+      KC_RSFT, CTL_T(KC_Z),    KC_X,   KC_C,   KC_V,   KC_B,   KC_TAB,
+      LT(1,KC_GRAVE), KC_QUOTE,       LALT(KC_LSHIFT),KC_LEFT,KC_RIGHT,
+                                        ALT_T(KC_APPLICATION),      LAMBDA,
+                                                                    KC_LBRACKET,
+                                        GUI_T(KC_NO), LSFT_T(KC_BSPACE),    KC_COLN,
+
+      KC_RIGHT,     KC_6,   KC_7,   KC_8,       KC_9,       KC_0,               KC_MINUS,
+      KC_RALT,      KC_Y,   KC_U,   KC_I,       KC_O,       KC_P,               KC_BSLASH,
+                    KC_H,   KC_J,   KC_K,       KC_L,       LT(2,KC_SCOLON),    LT(1,KC_QUOTE),
+      KC_MINUS,     KC_N,   KC_M,   KC_COMMA,   KC_DOT,     CTL_T(KC_SLASH),    KC_RSFT,
+                    KC_DOWN,KC_UP,  KC_LBRACKET,KC_RBRACKET,MO(1),
+
+      KC_PAUSE,  CTL_T(KC_ESCAPE),
+      KC_RBRACKET,
+      KC_COLN,  RSFT_T(KC_ENTER),   KC_SPACE
+   ),
+
+  [1] = LAYOUT_ergodox(
+      KC_ESCAPE,        KC_F1,          KC_F2,          KC_F3,          KC_F4,      KC_F5,          KC_TRANSPARENT,
+      KC_TRANSPARENT,   KC_EXLM,        KC_AT,          KC_LCBR,        KC_RCBR,    KC_PIPE,        KC_RABK,
+      KC_TRANSPARENT,   KC_HASH,        KC_DLR,         KC_LPRN,        KC_RPRN,    KC_UNDERSCORE,
+      KC_LABK,          KC_PERC,          KC_CIRC,        KC_LBRACKET,    KC_RBRACKET,    KC_TILD,    KC_TRANSPARENT,
+      KC_TRANSPARENT,   KC_TRANSPARENT, KC_TRANSPARENT, KC_TRANSPARENT, KC_TRANSPARENT,
+                                                        RGB_MOD,  KC_TRANSPARENT,
+                                                                  KC_TRANSPARENT,
+                                                        RGB_VAD,    RGB_VAI, EX_PIPE,
+
+      KC_TRANSPARENT,   KC_F6,          KC_F7,          KC_F8,          KC_F9,      KC_F10,         KC_F11,
+      KC_PGUP,          KC_UP,          KC_7,           KC_8,           KC_9,       KC_ASTR,        KC_F12,
+                        KC_DOWN,        KC_4,           KC_5,           KC_6,       KC_PLUS,        KC_TRANSPARENT,
+      KC_PGDOWN,        KC_AMPR,        KC_1,           KC_2,           KC_3,       KC_BSLASH,      KC_TRANSPARENT,
+                                        KC_TRANSPARENT, KC_DOT,         KC_0,       KC_EQUAL,       KC_TRANSPARENT,
+      RGB_TOG,          RGB_SLD,
+      THIN_ARROW,
+      EX_PIPE,          RGB_HUD,    RGB_HUI
+  ),
+
+  [2] = LAYOUT_ergodox(
+      KC_TRANSPARENT, KC_TRANSPARENT, KC_TRANSPARENT, KC_TRANSPARENT, KC_TRANSPARENT, KC_TRANSPARENT, KC_TRANSPARENT,
+      KC_TRANSPARENT, KC_TRANSPARENT, KC_TRANSPARENT, KC_MS_UP,       KC_TRANSPARENT, KC_TRANSPARENT, KC_TRANSPARENT,
+      KC_TRANSPARENT, KC_TRANSPARENT, KC_MS_LEFT,     KC_MS_DOWN,     KC_MS_RIGHT,    KC_TRANSPARENT,
+      KC_TRANSPARENT, KC_TRANSPARENT, KC_TRANSPARENT, KC_TRANSPARENT, KC_TRANSPARENT, KC_TRANSPARENT, KC_TRANSPARENT,
+      KC_TRANSPARENT, KC_TRANSPARENT, KC_TRANSPARENT, KC_MS_BTN1,     KC_MS_BTN2,
+                                                       KC_TRANSPARENT,                 KC_TRANSPARENT,
+                                                                                       KC_TRANSPARENT,
+                                                       KC_MS_BTN1,     KC_MS_BTN2,     KC_TRANSPARENT,
+
+      KC_TRANSPARENT, KC_TRANSPARENT, KC_TRANSPARENT,    KC_TRANSPARENT,      KC_TRANSPARENT,      KC_TRANSPARENT, KC_TRANSPARENT,
+      KC_TRANSPARENT, KC_TRANSPARENT, KC_TRANSPARENT,    KC_TRANSPARENT,      KC_TRANSPARENT,      KC_TRANSPARENT, KC_TRANSPARENT,
+                      KC_TRANSPARENT, KC_MS_WH_DOWN,     KC_MS_WH_UP,         KC_TRANSPARENT,      KC_TRANSPARENT, KC_MEDIA_PLAY_PAUSE,
+      KC_TRANSPARENT, KC_TRANSPARENT, KC_TRANSPARENT,    KC_MEDIA_PREV_TRACK, KC_MEDIA_NEXT_TRACK, KC_TRANSPARENT, KC_TRANSPARENT,
+                                      KC_AUDIO_VOL_DOWN, KC_AUDIO_VOL_UP,     KC_AUDIO_MUTE,       KC_TRANSPARENT, KC_TRANSPARENT,
+      KC_TRANSPARENT, KC_TRANSPARENT,
+      KC_TRANSPARENT,
+      KC_TRANSPARENT, KC_TRANSPARENT, KC_WWW_BACK),
+};
+
+const uint16_t PROGMEM fn_actions[] = {
+  [1] = ACTION_LAYER_TAP_TOGGLE(1)
+};
+
+// leaving this in place for compatibilty with old keymaps cloned and re-compiled.
+const macro_t *action_get_macro(keyrecord_t *record, uint8_t id, uint8_t opt)
+{
+      switch(id) {
+        case 0:
+        if (record->event.pressed) {
+          SEND_STRING (QMK_KEYBOARD "/" QMK_KEYMAP " @ " QMK_VERSION);
+        }
+        break;
+      }
+    return MACRO_NONE;
+};
+
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
+  switch (keycode) {
+    // dynamically generate these.
+    case EPRM:
+      if (record->event.pressed) {
+        eeconfig_init();
+      }
+      return false;
+      break;
+    case VRSN:
+      if (record->event.pressed) {
+        SEND_STRING (QMK_KEYBOARD "/" QMK_KEYMAP " @ " QMK_VERSION);
+      }
+      return false;
+      break;
+    case RGB_SLD:
+      if (record->event.pressed) {
+        rgblight_mode(1);
+      }
+      return false;
+      break;
+    case EX_PIPE:
+      if (record->event.pressed) {
+        SEND_STRING ( "|> " );
+      }
+      return false;
+      break;
+    case THIN_ARROW:
+      if (record->event.pressed) {
+        SEND_STRING ( "-> " );
+      }
+      return false;
+      break;
+
+
+  }
+  return true;
+}
+
+void matrix_scan_user(void) {
+
+    uint8_t layer = biton32(layer_state);
+
+    ergodox_board_led_off();
+    ergodox_right_led_1_off();
+    ergodox_right_led_2_off();
+    ergodox_right_led_3_off();
+    switch (layer) {
+        case 1:
+            ergodox_right_led_1_on();
+            break;
+        case 2:
+            ergodox_right_led_2_on();
+            break;
+        case 3:
+            ergodox_right_led_3_on();
+            break;
+        case 4:
+            ergodox_right_led_1_on();
+            ergodox_right_led_2_on();
+            break;
+        case 5:
+            ergodox_right_led_1_on();
+            ergodox_right_led_3_on();
+            break;
+        case 6:
+            ergodox_right_led_2_on();
+            ergodox_right_led_3_on();
+            break;
+        case 7:
+            ergodox_right_led_1_on();
+            ergodox_right_led_2_on();
+            ergodox_right_led_3_on();
+            break;
+        default:
+            break;
+    }
+
+};