Code cleanup
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0c5d3b179e
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@ -15,51 +15,6 @@
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* --- ----- --------------------- ---------------------------------------------
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* --- ----- --------------------- ---------------------------------------------
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* -------------------------------------------------------------------------------------------------------
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* -------------------------------------------------------------------------------------------------------
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* =======================================================================================================
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* =======================================================================================================
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*
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* Copyright 2022 Christoffer Martinsson <cm@cmtec.se>
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*
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* CMtec CMDR Keyboard 42 can be redistributed and/or modified under the terms of the GNU General
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* Public License (Version 2), as published by the Free Software Foundation.
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* A copy of the license can be found online at www.gnu.o urg/licenses.
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*
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* CMtec CMDR Keyboard 42 is distributed in the hope that it will be useful, but WITHOUT ANY
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* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
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* A PARTICULAR PURPOSE. See the GNU General Public License for more details.
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*
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* Keyboard/Mouse based on standard teensy "Keypad" library for button scanning, standard teensy
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* "usb_keyboard" library for HID keyboard/mouse usb data communication.
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*
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* Layer 0
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* --------------------------------------- ---------------------------------------
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* | Tab | Q | W | E | R | T | | Y | U | I | O | P | Å |
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* | LCtrl | A | S | D | F | G | | H | J | K | L | Ö | Ä |
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* | Shift | Z | X | C | V | B | | N | M | , | . | - | Shift |
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* --------------------| Alt | Fn1 | Spc | | Spc | Fn1 | Win |--------------------
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* ------------------- -------------------
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* Layer 1 (Fn1)
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* --------------------------------------- ---------------------------------------
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* | Esc | F1 | F2 | F3 | F4 | F5 | | F6 | F7 | F8 | F9 | F10 | BSpc |
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* | LCtrl | 1 | 2 | 3 | 4 | 5 | | 6 | 7 | 8 | 9 | 0 | Enter |
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* | Shift | 6 | 7 | 8 | 9 | 0 | | < | ´ | ' | ¨ | + | Shift |
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* --------------------| Alt | Fn1 | Spc | | BSpc| Fn1 |AlrGr|--------------------
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* ------------------- -------------------
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* Layer 2 (Fn1 + Fn1)
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* --------------------------------------- ---------------------------------------
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* | F11 | F12 | F13 | F14 | F15 | F16 | | § | | | | CpLk| BSpc |
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* | LCtrl | Play| Next| F17 | F18 | F19 | | Left| Down| Up |Right| Del | Enter |
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* | Shift | F20 | F21 | F22 | F23 | F24 | | Home| PgD | PgU | End | Ins | Shift |
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* --------------------| Alt | Fn1 | Win | | BSpc| Fn1 | Win |--------------------
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* ------------------- -------------------
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* Features:
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*
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* * 42 keys "Split" keyboard layout. 36 finger buttons and 6 thumb buttons.
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* * Extreme low profile (only one pcb).
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* * Cost efficient solution with one pcb and one 3D printed cover.
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* * Function keys with total of three layer support (Primary + 2fn layers).
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* * Mouse movement, wheel up, wheel down, left button, right button and middle button support
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* * Status indication -
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* - LED off = Normal mode
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* - LED flashing = Caps Lock activated
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*/
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*/
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#include <Arduino.h>
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#include <Arduino.h>
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@ -160,11 +115,11 @@ Button buttons[NBR_OF_BUTTONS] =
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{35, KEY_SLASH, KEY_MINUS, KEY_INSERT, IDLE, NO_KEY, false},
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{35, KEY_SLASH, KEY_MINUS, KEY_INSERT, IDLE, NO_KEY, false},
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{36, KEY_RIGHT_SHIFT, KEY_RIGHT_SHIFT, KEY_RIGHT_SHIFT, IDLE, NO_KEY, false},
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{36, KEY_RIGHT_SHIFT, KEY_RIGHT_SHIFT, KEY_RIGHT_SHIFT, IDLE, NO_KEY, false},
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{37, KEY_LEFT_ALT, KEY_LEFT_ALT, KEY_LEFT_ALT, IDLE, NO_KEY, false},
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{37, KEY_LEFT_ALT, KEY_LEFT_ALT, KEY_LEFT_ALT, IDLE, NO_KEY, false},
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{38, KEY_FN1, KEY_FN1, KEY_FN1, IDLE, NO_KEY, false},
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{38, KEY_FN1, NO_KEY, NO_KEY, IDLE, NO_KEY, false},
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{39, KEY_SPACE, KEY_SPACE, KEY_LEFT_GUI, IDLE, NO_KEY, false},
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{39, KEY_SPACE, KEY_BACKSPACE, KEY_LEFT_GUI, IDLE, NO_KEY, false},
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{40, KEY_SPACE, KEY_BACKSPACE, KEY_BACKSPACE, IDLE, NO_KEY, false},
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{40, KEY_SPACE, KEY_BACKSPACE, KEY_BACKSPACE, IDLE, NO_KEY, false},
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{41, KEY_FN1, KEY_FN1, KEY_FN1, IDLE, NO_KEY, false},
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{41, KEY_FN1, NO_KEY, NO_KEY, IDLE, NO_KEY, false},
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{42, KEY_FN1, KEY_RIGHT_ALT, KEY_RIGHT_ALT, IDLE, NO_KEY, false}};
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{42, KEY_FN1, KEY_RIGHT_ALT, NO_KEY, IDLE, NO_KEY, false}};
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// clang-format on
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// clang-format on
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/* End of keymap config ----------------------------------------------------------------------------------------------------------------------------- */
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/* End of keymap config ----------------------------------------------------------------------------------------------------------------------------- */
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@ -195,14 +150,13 @@ bool set_key(uint16_t keycode, uint8_t kstate)
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return false;
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return false;
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}
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}
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else if (keycode == KEY_WIN_LATCH)
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if (keycode == KEY_WIN_LATCH)
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{
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{
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win_latched = true;
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win_latched = true;
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return true;
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}
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}
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/* Normal keyboard keys (HID keyboard) */
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/* Normal keyboard keys (HID keyboard) */
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else
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{
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if (kstate == RELEASED)
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if (kstate == RELEASED)
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{
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{
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if (win_latched == true)
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if (win_latched == true)
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@ -228,20 +182,12 @@ bool set_key(uint16_t keycode, uint8_t kstate)
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Keyboard.press(keycode);
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Keyboard.press(keycode);
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}
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}
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}
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}
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}
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return true;
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return true;
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}
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}
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/**
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Scan key matrix and perform processing for each key.
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@return void.
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void process_data()
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*/
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void scan_buttons()
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{
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/* Scan keypad */
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if (kp_keypad.getKeys())
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{
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{
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/* Enter bootloader if all four corner-buttons is pressed together */
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/* Enter bootloader if all four corner-buttons is pressed together */
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int reboot = 0;
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int reboot = 0;
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@ -277,7 +223,7 @@ void scan_buttons()
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{
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{
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for (int j = 0; j < NBR_OF_BUTTONS; j++)
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for (int j = 0; j < NBR_OF_BUTTONS; j++)
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{
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{
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if (buttons[j].keypad_kchar == kp_keypad.key[i].kchar)
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if (buttons[j].keypad_kchar == kp_keypad.key[i].kchar && buttons[j].keycode == KEY_FN1)
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{
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{
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/* Check if FN1 key are defined to this button (Layer 0 and first position in combo array)*/
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/* Check if FN1 key are defined to this button (Layer 0 and first position in combo array)*/
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if (buttons[j].keycode == KEY_FN1)
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if (buttons[j].keycode == KEY_FN1)
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@ -323,11 +269,22 @@ void scan_buttons()
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for (int i = 0; i < NBR_OF_BUTTONS; i++)
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for (int i = 0; i < NBR_OF_BUTTONS; i++)
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{
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{
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/* Check if key should be processed */
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/* Check if key should be processed */
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if (buttons[i].run_keycode == true)
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if (buttons[i].run_keycode == false)
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{
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{
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continue;
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}
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/* Reset run_keycode flag */
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buttons[i].run_keycode = false;
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if (buttons[i].kstate == RELEASED)
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{
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/* Sending release command for last keycode related to this button */
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set_key(buttons[i].last_keycode, RELEASED);
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continue;
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}
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/* Check if key pressed or released */
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/* Check if key pressed or released */
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if (buttons[i].kstate == PRESSED)
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{
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if (fn_mode == 0)
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if (fn_mode == 0)
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{
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{
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set_key(buttons[i].keycode, PRESSED);
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set_key(buttons[i].keycode, PRESSED);
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@ -344,15 +301,19 @@ void scan_buttons()
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buttons[i].last_keycode = buttons[i].fn2_keycode;
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buttons[i].last_keycode = buttons[i].fn2_keycode;
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}
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}
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}
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}
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else if (buttons[i].kstate == RELEASED)
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}
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/**
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Scan key matrix and perform processing for each key.
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@return void.
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*/
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void scan_buttons()
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{
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{
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/* Sending release command for last keycode related to this button */
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/* Scan keypad */
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set_key(buttons[i].last_keycode, RELEASED);
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if (kp_keypad.getKeys())
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}
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{
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/* Reset run_keycode flag */
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process_data();
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buttons[i].run_keycode = false;
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}
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}
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}
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}
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/* Set status indication */
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/* Set status indication */
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@ -418,3 +379,17 @@ void loop()
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indicator_timestamp = current_timestamp + 200;
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indicator_timestamp = current_timestamp + 200;
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}
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}
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}
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}
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/*
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* Copyright 2022 Christoffer Martinsson <cm@cmtec.se>
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*
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* CMtec CMDR Keyboard 42 can be redistributed and/or modified under the terms of the GNU General
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* Public License (Version 2), as published by the Free Software Foundation.
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* A copy of the license can be found online at www.gnu.o urg/licenses.
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*
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* CMtec CMDR Keyboard 42 is distributed in the hope that it will be useful, but WITHOUT ANY
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* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
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* A PARTICULAR PURPOSE. See the GNU General Public License for more details.
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*
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* Keyboard/Mouse based on standard teensy "Keypad" library for button scanning, standard teensy
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* "usb_keyboard" library for HID keyboard/mouse usb data communication.
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*/
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