mirror of
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178 lines
9.9 KiB
C
178 lines
9.9 KiB
C
/*
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NeXT non-ADB Keyboard USB Converter
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Copyright 2013, Benjamin Gould (bgould@github.com)
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Based on:
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---------
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* TMK firmware code Copyright 2011,2012 Jun WAKO <wakojun@gmail.com>
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* Arduino code by "Ladyada" Limor Fried (http://ladyada.net/, http://adafruit.com/) \
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released under BSD license \
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https://github.com/adafruit/USB-NeXT-Keyboard
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Timing reference thanks to http://m0115.web.fc2.com/ (dead link), http://cfile7.uf.tistory.com/image/14448E464F410BF22380BB
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Pinouts thanks to http://www.68k.org/~degs/nextkeyboard.html
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Keycodes from http://ftp.netbsd.org/pub/NetBSD/NetBSD-release-6/src/sys/arch/next68k/dev/
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This software is licensed with a Modified BSD License.
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All of this is supposed to be Free Software, Open Source, DFSG-free,
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GPL-compatible, and OK to use in both free and proprietary applications.
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Additions and corrections to this file are welcome.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are met:
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* Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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* Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in
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the documentation and/or other materials provided with the
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distribution.
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* Neither the name of the copyright holders nor the names of
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contributors may be used to endorse or promote products derived
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from this software without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <stdint.h>
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#include <stdbool.h>
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#include <avr/pgmspace.h>
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#include "keycode.h"
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#include "print.h"
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#include "debug.h"
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#include "util.h"
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#include "keymap.h"
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#include "keycode.h"
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// 32*8(256) byte array which converts PS/2 code into USB code
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static const uint16_t PROGMEM fn_actions[] = {
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ACTION_LAYER_MOMENTARY(1), // FN0 - left command key
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ACTION_LAYER_MOMENTARY(1), // FN1 - right command key
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ACTION_KEY(KC_BSLS), // FN2 - number pad slash & backslash
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ACTION_MODS_KEY(MOD_LSFT, KC_BSLS), // FN3 - number pad equals & pipe
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ACTION_MODS_KEY(MOD_LCTL, KC_Z), // FN4 - cmd+undo on layer 1
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ACTION_MODS_KEY(MOD_LCTL, KC_X), // FN5 - cmd+cut on layer 1
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ACTION_MODS_KEY(MOD_LCTL, KC_C), // FN6 - cmd+copy on layer 1
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ACTION_MODS_KEY(MOD_LCTL, KC_V), // FN7 - cmd+paste on layer 1
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};
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/* This is the physical layout that I am starting with:
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* Note: there is some strangeness on the number pad;
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* the equal sign shifts to pipe and forward slash shifts to backslash
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* ,-----------------------------------------------------------. ,-----------. ,---------------.
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* |Esc| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| -| =| BS | |VUp|Pwr|BrU| |` | =| /| *|
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* |-----------------------------------------------------------| |-----------| |---------------|
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* |Tab | Q| W| E| R| T| Y| U| I| O| P| [| ]| | |VDn| |BrD| | 7| 8| 9| -|
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* |------------------------------------------------------ | `---' `---' |-----------|---|
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* |Ctrl | A| S| D| F| G| H| J| K| L| ;| '| Return| | 4| 5| 6| +|
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* |-----------------------------------------------------------| ,---. |---------------|
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* |Shift | Z| X| C| V| B| N| M| ,| .| /|Shift | |Up | | 1| 2| 3| |
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* |-----------------------------------------------------------| ,-----------. |-----------|Ent|
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* |Alt |Cmd | Space |Cmd |Alt | |Lef|Dow|Rig| | 0| .| |
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* `-----------------------------------------------------------' `-----------' `---------------'
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*
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* Keymap array:
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* 8 bytes
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* +---------+
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* 0| |
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* :| | 0x00-0x87
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* ;| |
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* 11| |
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* +---------+
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*/
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#define KEYMAP( \
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K49,K4A,K4B,K4C,K4D,K50,K4F,K4E,K1E,K1F,K20,K1D,K1C,K1B, K1A,K58,K19, K26,K27,K28,K25, \
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K41,K42,K43,K44,K45,K48,K47,K46,K06,K07,K08,K05,K04,K03, K02, K01, K21,K22,K23,K24, \
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K57,K39,K3A,K3B,K3C,K3D,K40,K3F,K3E,K2D,K2C,K2B, K2A, K12,K18,K13,K15, \
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K56, K31,K32,K33,K34,K35,K37,K36,K2E,K2F,K30, K55, K16, K11,K17,K14, \
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K52,K54, K38, K53,K51, K09,K0F,K10, K0B, K0C,K0D \
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) { \
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{ KC_NO, KC_##K01, KC_##K02, KC_##K03, KC_##K04, KC_##K05, KC_##K06, KC_##K07 }, \
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{ KC_##K08, KC_##K09, KC_##K10, KC_##K0B, KC_##K0C, KC_##K0D, KC_NO, KC_##K0F }, \
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{ KC_##K10, KC_##K11, KC_##K12, KC_##K13, KC_##K14, KC_##K15, KC_##K16, KC_##K17 }, \
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{ KC_##K18, KC_##K19, KC_##K1A, KC_##K1B, KC_##K1C, KC_##K1D, KC_##K1E, KC_##K1F }, \
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{ KC_##K20, KC_##K21, KC_##K22, KC_##K23, KC_##K24, KC_##K25, KC_##K26, KC_##K27 }, \
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{ KC_##K28, KC_NO, KC_##K2A, KC_##K2B, KC_##K2C, KC_##K2D, KC_##K2E, KC_##K2F }, \
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{ KC_##K30, KC_##K31, KC_##K32, KC_##K33, KC_##K34, KC_##K35, KC_##K36, KC_##K37 }, \
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{ KC_##K38, KC_##K39, KC_##K3A, KC_##K3B, KC_##K3C, KC_##K3D, KC_##K3E, KC_##K3F }, \
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{ KC_##K40, KC_##K41, KC_##K42, KC_##K43, KC_##K44, KC_##K45, KC_##K46, KC_##K47 }, \
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{ KC_##K48, KC_##K49, KC_##K4A, KC_##K4B, KC_##K4C, KC_##K4D, KC_##K4E, KC_##K4F }, \
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{ KC_##K50, KC_##K51, KC_##K52, KC_##K53, KC_##K54, KC_##K55, KC_##K56, KC_##K57 }, \
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{ KC_##K58, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, }, \
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}
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static const uint8_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
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/* Layer 0: default
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* ,-----------------------------------------------------------. ,-----------. ,---------------.
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* |Esc| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| -| =| BS | |Ins|Ref|Hom| |` | =| /| *|
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* |-----------------------------------------------------------| |-----------| |---------------|
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* |Tab | Q| W| E| R| T| Y| U| I| O| P| [| ]| | |Del| |End| | 7| 8| 9| -|
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* |-----------------------------------------------------' | `---' `---' |-----------|---|
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* |Ctrl | A| S| D| F| G| H| J| K| L| ;| '| Return| | 4| 5| 6| +|
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* |-----------------------------------------------------------| ,---. |---------------|
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* |Shift | Z| X| C| V| B| N| M| ,| .| /|Shift | |Up | | 1| 2| 3| |
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* |-----------------------------------------------------------| ,-----------. |-----------|Ent|
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* |Fn0 |Alt | Space |LGui |Fn1 | |Lef|Dow|Rig| | 0| .| |
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* `-----------------------------------------------------------' `-----------' `---------------'
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*/
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KEYMAP(
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ESC, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, MINS,EQL, BSPC, INS, WREF,HOME, GRV, FN3, FN2, PAST,
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TAB, Q, W, E, R, T, Y, U, I, O, P, LBRC,RBRC,NO, DEL, END, P7, P8, P9, PMNS,
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LCTL,A, S, D, F, G, H, J, K, L, SCLN,QUOT, ENT, P4, P5, P6, PPLS,
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LSFT, Z, X, C, V, B, N, M, COMM,DOT, SLSH, RSFT, UP, P1, P2, P3,
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FN0, LALT, SPC, LGUI,FN1, LEFT,DOWN,RGHT, P0, PDOT,PENT
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),
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/* Layer 1: extra keys
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* ,-----------------------------------------------------------. ,-----------. ,---------------.
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* |Grv| F1| F2| F3| F4| F5| F6| F7| F8| F9|F10|F11|F12| BS | |VUp|VMu|PgU| |` | =| /| *|
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* |-----------------------------------------------------------| |-----------| |---------------|
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* |Tab |Pau| W| E| R| T| Y| U| I| O|PSc| \| ]| | |VDn| |PgD| | 7| 8| 9| -|
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* |-----------------------------------------------------' | `---' `---' |-----------|---|
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* |Ctrl | A| S| D| F| G| H| J| K| L| ;| '| Return| | 4| 5| 6| +|
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* |-----------------------------------------------------------| ,---. |---------------|
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* |Shift |UND|CUT|COP|PST| B| N| M| ,| .| /|Shift | |Up | | 1| 2| 3| |
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* |-----------------------------------------------------------| ,-----------. |-----------|Ent|
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* |Fn0 |Alt | Space |RGui |Fn1 | |Lef|Dow|Rig| | 0| .| |
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* `-----------------------------------------------------------' `-----------' `---------------'
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*/
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KEYMAP(
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GRV, F1, F2, F3, F4, F5, F6, F7, F8, F9, F10, F11, F12, TRNS, VOLU,MUTE,PGUP, TRNS,TRNS,TRNS,TRNS,
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TRNS,PAUS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,PSCR,FN3, BSLS,TRNS, VOLD, PGDN, BTN1,MS_U,BTN2,WH_U,
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TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS, TRNS, MS_L,MS_D,MS_R,WH_D,
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TRNS, FN4, FN5, FN6, FN7, TRNS,TRNS,TRNS,TRNS,TRNS,TRNS, TRNS, TRNS, TRNS,TRNS,TRNS,
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TRNS,RALT, TRNS, RGUI,TRNS, TRNS,TRNS,TRNS, TRNS, TRNS,TRNS
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)
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};
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/* translates key to keycode */
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uint8_t keymap_key_to_keycode(uint8_t layer, key_t key)
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{
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return pgm_read_byte(&keymaps[(layer)][(key.row)][(key.col)]);
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}
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/* translates Fn keycode to action */
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action_t keymap_fn_to_action(uint8_t keycode)
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{
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return (action_t){ .code = pgm_read_word(&fn_actions[FN_INDEX(keycode)]) };
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}
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