* add breathing to bananasplit * backlight breathing overhaul * fix the backlight_tick thing. * fix for vision_division backlight * fix a few keymaps and probably break breathing for some weirdly set-up boards. * remove BL_x keycodes because they made unreasonable assumptions * some fixes for BL keycodes * integer cie lightness scaling * use cie lightness for non-breathing backlight and make breathing able to reach true max brightness
		
			
				
	
	
		
			298 lines
		
	
	
		
			15 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			298 lines
		
	
	
		
			15 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| /* Copyright 2017 REPLACE_WITH_YOUR_NAME
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|  *
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|  * This program is free software: you can redistribute it and/or modify
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|  * it under the terms of the GNU General Public License as published by
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|  * the Free Software Foundation, either version 2 of the License, or
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|  * (at your option) any later version.
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|  *
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|  * This program is distributed in the hope that it will be useful,
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|  * but WITHOUT ANY WARRANTY; without even the implied warranty of
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|  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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|  * GNU General Public License for more details.
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|  *
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|  * You should have received a copy of the GNU General Public License
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|  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
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|  */
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| #include "xd75.h"
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| 
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| /* Fillers to make layering more clear */
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| #define _______ KC_TRNS
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| #define ___T___ KC_TRNS
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| #define XXXXXXX KC_NO
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| 
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| /* Layer shorthand */
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| 
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| enum layers {
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|   _QWERTY = 0,  /* Qwerty mapping */
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|   _LOWER, /* Lower layer, where top line has symbols !@#$%^&*() */
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|   _RAISE, /* Raised layer, where top line has digits 1234567890 */
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|   _ADJUST, /* Special Adjust layer coming via tri-placement */
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|   _FUNCTION /* Function key layer */  
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| };
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| 
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| 
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| /* Macros need to be uniquely identified; using an enum to do this
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|    automatically
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|  */
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| 
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| enum macro_id {
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|   M_LED = 0,
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|   M_USERNAME,
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|   M_RANDDIGIT,
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|   M_RANDLETTER,
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|   M_VERSION,
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|   MACRO_UPPER,
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|   MACRO_LOWER,
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| };
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| 
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| /* I want some short forms for keycodes so that they fit into
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|    limited-width cells */
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| 
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| #define M_LOWER M(MACRO_LOWER)
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| #define M_UPPER M(MACRO_UPPER)
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| #define ROT_LED M(M_LED)   /* Rotate LED */
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| #define QWERTY DF(_QWERTY)   /* Switch to QWERTY layout */
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| #define QCENT2 DF(_QCENT2)   /* Switch to QWERTY-with-centre layout */
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| #define USERNAME M(M_USERNAME) /* shortcut for username */
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| #define RANDDIG M(M_RANDDIGIT)
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| #define RANDALP M(M_RANDLETTER)
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| #define CTLENTER MT(MOD_RCTL, KC_ENT)
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| #define SHIFTQUOTE MT(MOD_RSFT, KC_QUOT)
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| #define ALTRIGHT MT(MOD_LALT, KC_RGHT)
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| #define MVERSION M(M_VERSION)
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| #define ALTSLASH LALT(KC_SLSH)
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| #define FUNCTION MO(_FUNCTION)
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| #define MRAISE MO(_RAISE)
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| #define MLOWER MO(_LOWER)
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| #define ALTBSP ALT_T(KC_BSPC)
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| 
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| /* More modifiers for QCENT2... */
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| #define PALT MT(KC_RALT, KC_P)
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| #define SCTL MT(KC_RCTL, KC_SCLN)
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| #define SSHF MT(KC_RSFT, KC_SLSH)
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|   
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| const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
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| 
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| /* QWERTY - MIT ENHANCED / GRID COMPATIBLE
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|  * .---------------------------------------------------------------------------------------------------------------------- 2u ------------.
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|  * | `      | 1      | 2      | 3      | 4      | 5      | 6      | 7      | 8      | 9      | 0      | -      | =      | XXXXXX . BACKSP |
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|  * |--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+-----------------|
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|  * | TAB    | Q      | W      | E      | R      | T      | Y      | U      | I      | O      | P      | [      | ]      | \      | DEL    |
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|  * |--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+- 2u ------------+--------|
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|  * | ESC    | A      | S      | D      | F      | G      | H      | J      | K      | L      | ;      | '      | XXXXXX . ENTER  | PG UP  |
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|  * |--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+- 2u ---------------------+--------|
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|  * | LSHIFT | Z      | X      | C      | V      | B      | N      | M      | ,      | .      | /      | XXXXXX . RSHIFT | UP     | PG DN  |
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|  * |--------+--------+--------+--------+--------+- 2u ------------+--------+--------+--------+--------+-----------------+--------+--------|
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|  * | BRITE  | LCTRL  | LALT   | LGUI   | RAISE  | XXXXXX . SPACE  | LOWER  | RGUI   | RALT   | RCTRL  | FN     | LEFT   | DOWN   | RIGHT  |
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|  * '--------------------------------------------------------------------------------------------------------------------------------------'
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|  */
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| 	
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|   /* layout for centred keypad + qwerty...
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| 
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| |ESC| 1 | 2 | 3 | 4 | 5 | ? | ? | ? | ? | 6 | 7 | 8 | 9 | 0 |
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| |TAB| q | w | e | r | t | ? | ? | ? | ? | y | u | i | o | p |
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| |CTL| a | s | d | f | g | ? | ? | ? | ? | h | j | k | l | ; |
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| |SHF| z | x | c | v | b | ? | ? | ? | ? | n | m | , | . | / |
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| |ALT|LED|   |   |   |   |   |   |   |   |   |   |   |   |   |
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| 
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| 
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| 
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| 
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| keys needing to be assigned:
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| 11 - KC_TAB - tab
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| 52 - ROT_LED - rotate LED
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| 15 - KC_LALT - Left ALT
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|    - KC_LGUI  - this is the windows/command key, which I think I do not use...
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|    - M_LOWER - switch to LOWER layer 
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|    - KC_SPC - space
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|    - M_UPPER - switch to UPPER layer, maybe unneeded for 15x5
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|    - KC_LEFT - famous arrows
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|    - KC_DOWN - famous arrows
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|    - KC_UP - famous arrows
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|    - KC_RIGHT - famous arrows
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|    - KC_ENT - enter
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|    - KC_GRV - leftwards quote
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|    - KC_QUOT - rightwards quote
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|    - KC_BSPC - backspace
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|    - KC_ESC
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| 
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| Missing still...  
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|    KC_LBRC and KC_LCBR
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|    KC_RBRC and KC_RCBR
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| 
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|   */  
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| 
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|    [_QWERTY] = { /* QWERTY, with keypad in the centre */
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|      { KC_ESC,  KC_1,    KC_2,    KC_3,    KC_4,    KC_5,   KC_EQL, KC_MINS, RESET,   KC_6,    KC_7,    KC_8,    KC_9,    KC_0, KC_BSPC },
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|      { KC_LALT, KC_Q,    KC_W,    KC_E,    KC_R,    KC_T,   KC_7,    KC_8,   KC_EQL,  KC_Y,    KC_U,    KC_I,    KC_O,    KC_P, KC_PLUS },
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|      { KC_LCTL, KC_A,    KC_S,    KC_D,    KC_F,    KC_G,   KC_4,    KC_5,   KC_MINS, KC_H,    KC_J,    KC_K,    KC_L,    KC_SCLN, CTLENTER },
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|      { KC_LSFT, KC_Z,    KC_X,    KC_C,    KC_V,    KC_B,   KC_1,    KC_2,   KC_BSLS, KC_N,    KC_M,    KC_COMM, KC_DOT,  KC_SLSH, SHIFTQUOTE },
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|      { KC_TAB,  FUNCTION, MRAISE,  FUNCTION, MRAISE, KC_SPC,  KC_0,  KC_MINS, KC_SPC, KC_SPC,  MLOWER, KC_LEFT, KC_DOWN, KC_UP,   KC_RGHT }
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|    },
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| 	
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| /* LOWER
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|  * .---------------------------------------------------------------------------------------------------------------------- 2u ------------.
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|  * |        | F1     | F2     | F3     | F4     | F5     | F6     | F7     | F8     | F9     | F10    | F11    | F12    | XXXXXX .        |
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|  * |--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+-----------------|
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|  * |        | !      | @      | #      | $      | %      | ^      | &      | *      | (      | )      |        |        |        | INS    |
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|  * |--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+- 2u ------------+--------|
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|  * |        | F1     | F2     | F3     | F4     | F5     | F6     | _      | +      | {      | }      | |      | XXXXXX .        |        |
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|  * |--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+- 2u ---------------------+--------|
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|  * |        | F7     | F8     | F9     | F10    | F11    | F12    |        |        |        |        | XXXXXX .        |        |        |
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|  * |--------+--------+--------+--------+--------+- 2u ------------+--------+--------+--------+--------+-----------------+--------+--------|
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|  * |        |        |        |        |        | XXXXXX .        |        |        |        |        |        |        |        |        |
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|  * '--------------------------------------------------------------------------------------------------------------------------------------'
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|  */
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|  
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|  [_LOWER] = { /* LOWERED */
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|    { ___T___, KC_F1,   KC_F2,   KC_F3,   KC_F4,   KC_F5,  _______, _______, _______, KC_F6,   KC_F7,   KC_F8,   KC_F9,   KC_F10,  KC_F11 },
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|   { ___T___, KC_EXLM, KC_AT,   KC_HASH, KC_DLR,  KC_PERC, _______, _______, _______, KC_CIRC, KC_AMPR, KC_ASTR, KC_LPRN, KC_RPRN, KC_INS   },
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|    { ___T___, KC_F1,   KC_F2,   KC_F3,   KC_F4,   KC_F5,   KC_F6,  _______, _______, KC_UNDS, KC_PLUS, KC_LCBR, KC_RCBR, KC_PIPE, _______ },
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|    { _______, KC_F7,   KC_F8,   KC_F9,   KC_F10,  KC_F11,  KC_F12,  _______, _______, _______, _______, _______, ___T___, ___T___, _______ },
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|   { _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______  },
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|  },
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| 
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| /* RAISED
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|  * .---------------------------------------------------------------------------------------------------------------------- 2u ------------.
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|  * |        | F1     | F2     | F3     | F4     | F5     | F6     | F7     | F8     | F9     | F10    | F11    | F12    | XXXXXX .        |
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|  * |--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+-----------------|
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|  * |        | 1      | 2      | 3      | 4      | 5      | 6      | 7      | 8      | 9      | 0      |        |        |        | INS    |
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|  * |--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+- 2u ------------+--------|
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|  * |        | F1     | F2     | F3     | F4     | F5     | F6     | -      | =      | [      | ]      | \      | XXXXXX .        |        |
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|  * |--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+- 2u ---------------------+--------|
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|  * |        | F7     | F8     | F9     | F10    | F11    | F12    |        |        |        |        | XXXXXX .        |        |        |
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|  * |--------+--------+--------+--------+--------+- 2u ------------+--------+--------+--------+--------+-----------------+--------+--------|
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|  * |        |        |        |        |        | XXXXXX .        |        |        |        |        |        |        |        |        |
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|  * '--------------------------------------------------------------------------------------------------------------------------------------'
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|  */
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|  
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|  [_RAISE] = { /* RAISED */
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|   { KC_F1,   KC_F2,   KC_F3,   KC_F4,   KC_F5,   KC_F6,   _______, _______, KC_F7,   KC_F8,   KC_F9,   KC_F10,  KC_F11,  KC_F12,  ___T___ },
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|   { KC_1,    KC_2,    KC_3,    KC_4,    KC_5,    KC_6,    _______, _______, KC_7,    KC_8,    KC_9,    KC_0,    _______, _______, KC_INS   },
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|   { KC_F1,   KC_F2,   KC_F3,   KC_F4,   KC_F5,   KC_F6,   _______, _______, KC_MINS, KC_EQL,  KC_LBRC, KC_RBRC, KC_BSLS, ___T___, ___T___ },
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|   { KC_F7,   KC_F8,   KC_F9,   KC_F10,  KC_F11,  KC_F12,  _______, _______, _______, _______, _______, ___T___, ___T___, _______, _______  },
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|   { _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______  },
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|  },
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|  
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| /* FUNCTION
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|  * .---------------------------------------------------------------------------------------------------------------------- 2u ------------.
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|  * | NUM LK | F1     | F2     | F3     | F4     | F5     | F6     | F7     | F8     | F9     | F10    | F11    | F12    | XXXXXX .        |
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|  * |--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+-----------------|
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|  * | SCR LK | F13    | F14    | F15    | F16    | F17    | F18    | F19    | F20    | F21    | F22    | F23    | F24    | PAUSE  | PR SCR |
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|  * |--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+- 2u ------------+--------|
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|  * | CAP LK | MS BT5 | MS BT4 | MS BT3 | MS BT2 | SLOW M | FAST M | NEXT   | VOL+   | VOL-   | PLAY   |        | XXXXXX .        | WHEEL+ |
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|  * |--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+- 2u ---------------------+--------|
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|  * | RGB TG | RGB MD | RGB HI | RGB HD | RGB SI | RGB SD | RGB VI | RGB VD | BL TOG | BL INC | BL DEC | XXXXXX .        | MOUS Un | WHEEL- |
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|  * |--------+--------+--------+--------+--------+-- 2u -----------+--------+--------+--------+--------+-----------------+--------+--------|
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|  * | RESET  |        | QWERTY | COLEMK | DVORAK | XXXXXX . MS BT1 |        |        |        |        |        | MOUS L | MOUS D | MOUS R |
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|  * '--------------------------------------------------------------------------------------------------------------------------------------'
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|  */
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|  
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|  [_FUNCTION] = { /* FUNCTION */
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|   { KC_NLCK, KC_F1,   KC_F2,   KC_F3,   KC_F4,   KC_F5,   KC_F6,   KC_F7,   KC_F8,   KC_F9,   KC_F10,  KC_F11,  KC_F12,  ___T___, ___T___  },
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|   { KC_SLCK, KC_F13,  KC_F14,  KC_F15,  KC_F16,  KC_F17,  KC_F18,  KC_F19,  KC_F20,  KC_F21,  KC_F22,  KC_F23,  KC_F24,  KC_PAUS, KC_PSCR  },
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|   { KC_CAPS, KC_BTN5, KC_BTN4, KC_BTN3, KC_BTN2, KC_ACL0, KC_ACL2, KC_MNXT, KC_VOLD, KC_VOLU, KC_MPLY, _______, ___T___, ___T___, KC_WH_U  },
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|   { RGB_TOG, RGB_MOD, RGB_HUI, RGB_HUD, RGB_SAI, RGB_SAD, RGB_VAI, RGB_VAD, BL_TOGG, BL_INC,  BL_DEC,   ___T___, ___T___, KC_MS_U, KC_WH_D  },
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|   { RESET  , _______, DF(_QWERTY), DF(_QWERTY), DF(_QWERTY), KC_BTN1, KC_BTN1, _______, _______, _______, _______, _______, KC_MS_L, KC_MS_D, KC_MS_R  },
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|  },
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| };
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| 
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| const uint16_t PROGMEM fn_actions[] = {
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| 
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| };
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| 
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| /* This bit of logic seeds a wee linear congruential random number generator */
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| /* lots of prime numbers everywhere... */
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| static uint16_t random_value = 157;
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| 
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| const macro_t *action_get_macro(keyrecord_t *record, uint8_t id, uint8_t opt)
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| {
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|   uint8_t clockbyte=0;
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|   clockbyte = TCNT1 % 256;
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|   uint8_t rval;
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|   /* MACRODOWN only works in this function */
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|   switch(id) {
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|   case 0:
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|     if (record->event.pressed) {
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|       register_code(KC_RSFT);
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| #ifdef BACKLIGHT_ENABLE
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|       backlight_step();
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| #endif
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|     } else {
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|       unregister_code(KC_RSFT);
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|     }
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|     break;
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|   case M_USERNAME:
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|     if (record->event.pressed) {
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|       SEND_STRING("cbbrowne");
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|     }
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|     break;
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|   case M_VERSION:
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|     if (record->event.pressed) {
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|       SEND_STRING(QMK_KEYBOARD "/" QMK_KEYMAP "@");
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|       //      SEND_STRING(QMK_VERSION "@" QMK_BUILDDATE);
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|     }
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|     break;
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|   case M_RANDDIGIT:
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|     /* Generate, based on random number generator, a keystroke for
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|        a numeric digit chosen at random */
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|     random_value = ((random_value + randadd) * randmul) % randmod;
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|     if (record->event.pressed) {
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|       /* Here, we mix the LCRNG with low bits from one of the system
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|          clocks via XOR in the theory that this may be more random
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|          than either separately */ 
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|       rval = (random_value ^ clockbyte) % 10;
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|       /* Note that KC_1 thru KC_0 are a contiguous range */
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|       register_code (KC_1 + rval);
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|       unregister_code (KC_1 + rval);
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|     }
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|     break;
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|   case M_RANDLETTER:
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|     /* Generate, based on random number generator, a keystroke for
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|        a letter chosen at random */
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|     /* Here, we mix the LCRNG with low bits from one of the system
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|        clocks via XOR in the theory that this may be more random
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|        than either separately */ 
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|     random_value = ((random_value + randadd) * randmul) % randmod;
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|     if (record->event.pressed) {
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|       rval = (random_value ^ clockbyte) % 26;
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|       register_code (KC_A + rval);
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|       unregister_code (KC_A + rval);
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|     }
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|     break;
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|   case MACRO_UPPER:
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|     if (record->event.pressed)
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|       {
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| 	layer_on(_RAISE);
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| #ifdef BACKLIGHT_ENABLE
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| 	breathing_period_set(2);
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| 	breathing_pulse();
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| #endif
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| 	update_tri_layer(_LOWER, _RAISE, _ADJUST);
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|       }
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|     else
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|       {
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| 	layer_off(_RAISE);
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| 	update_tri_layer(_LOWER, _RAISE, _ADJUST);
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|       }
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|     break;
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|   case MACRO_LOWER:
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|     if (record->event.pressed)
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|       {
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| 	layer_on(_LOWER);
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| #ifdef BACKLIGHT_ENABLE
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| 	breathing_period_set(2);
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| 	breathing_pulse();
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| #endif
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| 	update_tri_layer(_LOWER, _RAISE, _ADJUST);
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|       }
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|     else
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|       {
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| 	layer_off(_LOWER);
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| 	update_tri_layer(_LOWER, _RAISE, _ADJUST);
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|       }
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|     break;
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|   }
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|   return MACRO_NONE;
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| };
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