new customized ErgodoxEz keymap with easy to remember modifiers. (#2400)

* First pass keyboard setup!

* More variation

* Final layer for today

* Added brace to middle key

keyboards/ergodox_ez/keymaps/smurmann/keymap.c

@@ -0,0 +1,228 @@
+#include QMK_KEYBOARD_H
+#include "debug.h"
+#include "action_layer.h"
+#include "version.h"
+
+#define BASE 0 // default layer
+#define MDIA 1 // media keys
+
+#define _______ KC_TRNS
+
+enum custom_keycodes {
+  PLACEHOLDER = SAFE_RANGE, // can always be here
+  EPRM,
+  VRSN,
+  RGB_SLD
+};
+
+bool capsOn = false;
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+/* Keymap 0: Basic layer
+ *
+ * ,--------------------------------------------------.           ,--------------------------------------------------.
+ * | Esc    |   1  |   2  |   3  |   4  |   5  |   6  |           |   7  |   8  |   9  |   0  |   -  |   =  |  Bksp  |
+ * |--------+------+------+------+------+-------------|           |------+------+------+------+------+------+--------|
+ * | Tab    |   Q  |   W  |   E  |   R  |   T  |  {   |           |  }   |   Y  |   U  |   I  |   O  |   P  |   \    |
+ * |--------+------+------+------+------+------|      |           |      |------+------+------+------+------+--------|
+ * |HyperCaps|  A  |   S  |   D  |   F  |   G  |------|           |------|   H  |   J  |   K  |   L  |; / L1| Enter  |
+ * |--------+------+------+------+------+------| Alt  |           |  L1  |------+------+------+------+------+--------|
+ * | LShift | Z/L1 |   X  |   C  |   V  |   B  |      |           |      |   N  |   M  |   ,  |   .  |   ?  | RShift |
+ * `--------+------+------+------+------+-------------'           `-------------+------+------+------+------+--------'
+ *   |lCrtr |   [  |   ]  |   `  |   '  |                                       | Left |  Up  | Down | Right| PlayWin |
+ *   `----------------------------------'                                       `----------------------------------'
+ *                                        ,-------------.       ,-------------.
+ *                                        |PRTSRN| Win  |       | Home | End  |
+ *                                 ,------|------|------|       |------+--------+------.
+ *                                 |      |      | Ins  |       | PgUp |        |      |
+ *                                 | Space|Backsp|------|       |------|  Enter |Space |
+ *                                 |      |ace   | Del  |       | PgDn |        |      |
+ *                                 `--------------------'       `----------------------'
+ */
+// If it accepts an argument (i.e, is a function), it doesn't need KC_.
+// Otherwise, it needs KC_*
+[BASE] = LAYOUT_ergodox(  // layer 0 : default
+        // left hand
+        KC_ESC,         KC_1,         KC_2,   KC_3,   KC_4,   KC_5,   KC_6,
+        KC_TAB,         KC_Q,         KC_W,   KC_E,   KC_R,   KC_T,   KC_LCBR,
+        ALL_T(KC_CAPS), KC_A,         KC_S,   KC_D,   KC_F,   KC_G,
+        KC_LSFT,        LT(MDIA,KC_Z),  KC_X,   KC_C,   KC_V,   KC_B,   KC_LALT,
+        KC_LCTRL,       KC_LBRC,      KC_RBRC,        KC_GRV, KC_QUOT,
+                                                     KC_PSCR, KC_LGUI,
+                                                              KC_INS,
+                                               KC_SPC,KC_BSPC,KC_DEL,
+        // right hand
+                 KC_7,    KC_8,   KC_9,  KC_0,KC_MINS, KC_EQL,             KC_BSPC,
+              KC_RCBR,    KC_Y,   KC_U,  KC_I,   KC_O,   KC_P,             KC_BSLS,
+                          KC_H,   KC_J,  KC_K,   KC_L,   LT(MDIA, KC_SCLN),KC_ENT,
+             TG(MDIA),    KC_N,   KC_M,  KC_COMM,KC_DOT, KC_SLSH,          KC_RSFT,
+                                  KC_LEFT, KC_UP,KC_DOWN,KC_RGHT,          GUI_T(KC_MPLY),
+             KC_HOME,        KC_END,
+             KC_PGUP,
+             KC_PGDN,KC_ENT, KC_SPC
+    ),
+/* Keymap 1: Media and mouse keys
+ *
+ * ,---------------------------------------------------.           ,--------------------------------------------------.
+ * |Version  |  F1  |  F2  |  F3  |  F4  |  F5  |  F6  |           |  F7  |  F8  |  F9  |  F10 |  F11 |  F12 |        |
+ * |---------+------+------+------+------+------+------|           |------+------+------+------+------+------+--------|
+ * |BootLoad |      | Lclk | MsUp | Rclk |      |      |           |      |      |      |  Up  |      |      |        |
+ * |---------+------+------+------+------+------|      |           |      |------+------+------+------+------+--------|
+ * |         |      |MsLeft|MsDown|MsRght|      |------|           |------|      | Left | Down | Right|      |        |
+ * |---------+------+------+------+------+------|      |           |      |------+------+------+------+------+--------|
+ * |         |      |MsAcl0|MsAcl1|MsAcl2|      |      |           |      |      |      | Mute | Mute |      |        |
+ * `---------+------+------+------+------+-------------'           `-------------+------+------+------+------+--------'
+ *   |       |      |      |      |      |                                       | Prev |VolUp |VolDn | Next |      |
+ *   `-----------------------------------'                                       `----------------------------------'
+ *                                        ,-------------.       ,-------------.
+ *                                        |      |      |       |      |      |
+ *                                 ,------|------|------|       |------+------+------.
+ *                                 |      |      |      |       |      |      |      |
+ *                                 |      |      |------|       |------|      |      |
+ *                                 |      |      |      |       |      |      |      |
+ *                                 `--------------------'       `--------------------'
+ */
+// Functions
+[MDIA] = LAYOUT_ergodox(
+       // left hand
+          VRSN,  KC_F1,  KC_F2,  KC_F3,  KC_F4,  KC_F5,  KC_F6,
+         RESET,_______,KC_BTN1,KC_MS_U,KC_BTN2,_______,_______,
+       _______,_______,KC_MS_L,KC_MS_D,KC_MS_R,_______,
+       _______,_______,KC_ACL0,KC_ACL1,KC_ACL2,_______,_______,
+        _______,_______,_______,_______,_______,
+                                       _______,_______,
+                                               _______,
+                               _______,_______,_______,
+       // right hand
+         KC_F7, KC_F8,  KC_F9, KC_F10,  KC_F11, KC_F12,_______,
+       _______,_______,_______, KC_UP ,_______,_______,_______,
+               _______,KC_LEFT,KC_DOWN,KC_RGHT,_______,_______,
+       _______,_______,_______,KC_MUTE,KC_MUTE,_______,_______,
+                       KC_MPRV,KC_VOLU,KC_VOLD,KC_MNXT,_______,
+       _______, _______,
+       _______,
+       _______, _______, _______
+),
+};
+
+const uint16_t PROGMEM fn_actions[] = {
+    [1] = ACTION_LAYER_TAP_TOGGLE(MDIA)                // FN1 - Momentary Layer 1 (Symbols)
+};
+
+const macro_t *action_get_macro(keyrecord_t *record, uint8_t id, uint8_t opt)
+{
+  // MACRODOWN only works in this function
+  switch(id) {
+    case 0:
+      if (record->event.pressed) {
+        SEND_STRING (QMK_KEYBOARD "/" QMK_KEYMAP " @ " QMK_VERSION);
+      }
+      break;
+    case 1:
+      if (record->event.pressed) { // For resetting EEPROM
+        eeconfig_init();
+      }
+      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) {
+        #ifdef RGBLIGHT_ENABLE
+          rgblight_mode(1);
+        #endif
+      }
+      return false;
+      break;
+  }
+  return true;
+}
+
+// Runs just one time when the keyboard initializes.
+void matrix_init_user(void) {
+#ifdef RGBLIGHT_COLOR_LAYER_0
+  rgblight_setrgb(RGBLIGHT_COLOR_LAYER_0);
+#endif
+};
+
+// Runs constantly in the background, in a loop.
+void matrix_scan_user(void) {
+   uint8_t layer = biton32(layer_state);
+
+   if(layer == 1)
+   {
+      ergodox_right_led_2_on();
+      ergodox_right_led_3_on();
+
+      ergodox_right_led_2_set (LED_BRIGHTNESS_HI);
+      ergodox_right_led_3_set (LED_BRIGHTNESS_HI);
+   }
+
+   if(capsOn)
+   {
+      ergodox_right_led_1_set (LED_BRIGHTNESS_HI);
+      ergodox_right_led_1_on ();
+   }
+
+  if(keyboard_report->mods & MOD_BIT(KC_LSFT))
+  { 
+      ergodox_right_led_1_set (LED_BRIGHTNESS_HI);
+      ergodox_right_led_1_on ();
+  } else {
+      ergodox_right_led_1_set (LED_BRIGHTNESS_LO);
+
+      if(!capsOn)
+      {
+        ergodox_right_led_1_off ();
+      }
+  }
+
+  if(keyboard_report->mods & MOD_BIT(KC_LALT))
+  {
+      ergodox_right_led_2_set (LED_BRIGHTNESS_HI);
+      ergodox_right_led_2_on ();
+  } else {
+      ergodox_right_led_2_set (LED_BRIGHTNESS_LO);
+     if(layer != 1)
+     {
+       ergodox_right_led_2_off ();
+     }
+  }
+
+  if(keyboard_report->mods & MOD_BIT(KC_LCTRL))
+  { 
+      ergodox_right_led_3_set (LED_BRIGHTNESS_HI);
+      ergodox_right_led_3_on ();
+  } else {
+      ergodox_right_led_3_set (LED_BRIGHTNESS_LO);
+     if(layer != 1)
+     {
+       ergodox_right_led_3_off ();
+     }
+  }
+};
+
+void led_set_user(uint8_t usb_led){
+ if (usb_led & (1 << USB_LED_CAPS_LOCK)) 
+   {
+      capsOn = true;
+   }else {
+      capsOn = false;
+   }
+}