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-rw-r--r--keyboards/cu75/.noci0
-rw-r--r--keyboards/cu75/config.h94
-rw-r--r--keyboards/cu75/cu75.c172
-rw-r--r--keyboards/cu75/cu75.h109
-rw-r--r--keyboards/cu75/info.json18
-rw-r--r--keyboards/cu75/keymaps/default/keymap.c59
-rw-r--r--keyboards/cu75/keymaps/default/rules.mk40
-rw-r--r--keyboards/cu75/keymaps/iso/keymap.c58
-rw-r--r--keyboards/cu75/keymaps/iso/rules.mk40
-rw-r--r--keyboards/cu75/readme.md17
-rw-r--r--keyboards/cu75/rules.mk12
11 files changed, 619 insertions, 0 deletions
diff --git a/keyboards/cu75/.noci b/keyboards/cu75/.noci
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/keyboards/cu75/.noci
diff --git a/keyboards/cu75/config.h b/keyboards/cu75/config.h
new file mode 100644
index 000000000..cfcb08cce
--- /dev/null
+++ b/keyboards/cu75/config.h
@@ -0,0 +1,94 @@
1/*
2Copyright 2012 Jun Wako <[email protected]>
3
4This program is free software: you can redistribute it and/or modify
5it under the terms of the GNU General Public License as published by
6the Free Software Foundation, either version 2 of the License, or
7(at your option) any later version.
8
9This program is distributed in the hope that it will be useful,
10but WITHOUT ANY WARRANTY; without even the implied warranty of
11MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12GNU General Public License for more details.
13
14You should have received a copy of the GNU General Public License
15along with this program. If not, see <http://www.gnu.org/licenses/>.
16*/
17
18#pragma once
19
20#include "config_common.h"
21
22#define VENDOR_ID 0xFEED
23#define PRODUCT_ID 0x6062
24#define DEVICE_VER 0x0001
25#define MANUFACTURER LFKeyboards/CapsUnlocked
26#define PRODUCT CU75
27
28#define DIODE_DIRECTION COL2ROW
29#define MATRIX_ROWS 6
30#define MATRIX_COLS 16
31#define MATRIX_ROW_PINS {F1, B7, B3, D2, D3, B2}
32#define MATRIX_COL_PINS {F4, F5, F6, F7, C7, C6, B6, B5, B4, D7, D6, D4, D5, B1, B0, F0}
33#define UNUSED_PINS {}
34
35#define RGB_DI_PIN C7 // Have to set it to something to get the ws2812 code to compile
36#define RGBLED_NUM 24 // Number of LEDs
37#define RGBLIGHT_ANIMATIONS
38#define RGBLIGHT_HUE_STEP 10
39#define RGBLIGHT_SAT_STEP 17
40#define RGBLIGHT_VAL_STEP 17
41
42/* Debounce reduces chatter (unintended double-presses) - set 0 if debouncing is not needed */
43#define DEBOUNCE 5
44
45/* define if matrix has ghost (lacks anti-ghosting diodes) */
46//#define MATRIX_HAS_GHOST
47
48/* number of backlight levels */
49#define BACKLIGHT_LEVELS 8
50#define BACKLIGHT_PWM_MAP {8, 16, 40, 55, 70, 128, 200, 255}
51
52/* Mechanical locking support. Use KC_LCAP, KC_LNUM or KC_LSCR instead in keymap */
53#define LOCKING_SUPPORT_ENABLE
54/* Locking resynchronize hack */
55#define LOCKING_RESYNC_ENABLE
56
57/*
58 * Force NKRO
59 *
60 * Force NKRO (nKey Rollover) to be enabled by default, regardless of the saved
61 * state in the bootmagic EEPROM settings. (Note that NKRO must be enabled in the
62 * makefile for this to work.)
63 *
64 * If forced on, NKRO can be disabled via magic key (default = LShift+RShift+N)
65 * until the next keyboard reset.
66 *
67 * NKRO may prevent your keystrokes from being detected in the BIOS, but it is
68 * fully operational during normal computer usage.
69 *
70 * For a less heavy-handed approach, enable NKRO via magic key (LShift+RShift+N)
71 * or via bootmagic (hold SPACE+N while plugging in the keyboard). Once set by
72 * bootmagic, NKRO mode will always be enabled until it is toggled again during a
73 * power-up.
74 *
75 */
76//#define FORCE_NKRO
77
78/*
79 * Feature disable options
80 * These options are also useful to firmware size reduction.
81 */
82
83/* disable debug print */
84//#define NO_DEBUG
85
86/* disable print */
87//#define NO_PRINT
88
89/* disable action features */
90//#define NO_ACTION_LAYER
91//#define NO_ACTION_TAPPING
92//#define NO_ACTION_ONESHOT
93//#define NO_ACTION_MACRO
94//#define NO_ACTION_FUNCTION
diff --git a/keyboards/cu75/cu75.c b/keyboards/cu75/cu75.c
new file mode 100644
index 000000000..273dd0927
--- /dev/null
+++ b/keyboards/cu75/cu75.c
@@ -0,0 +1,172 @@
1#include <avr/sfr_defs.h>
2#include <avr/timer_avr.h>
3#include <avr/wdt.h>
4#include "cu75.h"
5#include "keymap.h"
6#include "debug.h"
7#include "../lfkeyboards/issi.h"
8#include "../lfkeyboards/TWIlib.h"
9#include "../lfkeyboards/lighting.h"
10
11#ifdef AUDIO_ENABLE
12float test_sound[][2] = SONG(STARTUP_SOUND);
13#include "audio.h"
14#endif
15
16uint16_t click_hz = CLICK_HZ;
17uint16_t click_time = CLICK_MS;
18uint8_t click_toggle = CLICK_ENABLED;
19
20
21void matrix_init_kb(void)
22{
23 // put your keyboard start-up code here
24 // runs once when the firmware starts up
25 matrix_init_user();
26
27#ifdef AUDIO_ENABLE
28 audio_init();
29 PLAY_SONG(test_sound);
30 // Fix port B5
31 setPinInput(B5);
32 writePinHigh(B5);
33#else
34 // If we're not using the audio pin, drive it low
35 setPinOutput(C6);
36 writePinLow(C6);
37#endif
38#ifdef ISSI_ENABLE
39 issi_init();
40#endif
41}
42
43void matrix_scan_kb(void)
44{
45#ifdef WATCHDOG_ENABLE
46 wdt_reset();
47#endif
48#ifdef ISSI_ENABLE
49 // switch/underglow lighting update
50 static uint32_t issi_device = 0;
51 static uint32_t twi_last_ready = 0;
52 if(twi_last_ready > 1000){
53 // Its been way too long since the last ISSI update, reset the I2C bus and start again
54 dprintf("TWI failed to recover, TWI re-init\n");
55 twi_last_ready = 0;
56 TWIInit();
57 force_issi_refresh();
58 }
59 if(isTWIReady()){
60 twi_last_ready = 0;
61 // If the i2c bus is available, kick off the issi update, alternate between devices
62 update_issi(issi_device, issi_device);
63 if(issi_device){
64 issi_device = 0;
65 }else{
66 issi_device = 3;
67 }
68 }else{
69 twi_last_ready++;
70 }
71#endif
72 matrix_scan_user();
73}
74
75void click(uint16_t freq, uint16_t duration){
76#ifdef AUDIO_ENABLE
77 if(freq >= 100 && freq <= 20000 && duration < 100){
78 play_note(freq, 10);
79 for (uint16_t i = 0; i < duration; i++){
80 _delay_ms(1);
81 }
82 stop_all_notes();
83 }
84#endif
85}
86
87bool process_record_kb(uint16_t keycode, keyrecord_t* record)
88{
89 // Test code that turns on the switch led for the key that is pressed
90 // set_backlight_by_keymap(record->event.key.col, record->event.key.row);
91 if (click_toggle && record->event.pressed){
92 click(click_hz, click_time);
93 }
94 if (keycode == RESET) {
95 reset_keyboard_kb();
96 } else {
97 }
98 return process_record_user(keycode, record);
99}
100
101void action_function(keyrecord_t *event, uint8_t id, uint8_t opt)
102{
103#ifdef AUDIO_ENABLE
104 int8_t sign = 1;
105#endif
106 if(id == LFK_ESC_TILDE){
107 // Send ~ on shift-esc
108 void (*method)(uint8_t) = (event->event.pressed) ? &add_key : &del_key;
109 uint8_t shifted = get_mods() & (MOD_BIT(KC_LSHIFT) | MOD_BIT(KC_RSHIFT));
110 method(shifted ? KC_GRAVE : KC_ESCAPE);
111 send_keyboard_report();
112 }else if(event->event.pressed){
113 switch(id){
114 case LFK_SET_DEFAULT_LAYER:
115 // set/save the current base layer to eeprom, falls through to LFK_CLEAR
116 eeconfig_update_default_layer(1UL << opt);
117 default_layer_set(1UL << opt);
118 case LFK_CLEAR:
119 // Go back to default layer
120 layer_clear();
121 break;
122#ifdef AUDIO_ENABLE
123 case LFK_CLICK_FREQ_LOWER:
124 sign = -1; // continue to next statement
125 case LFK_CLICK_FREQ_HIGHER:
126 click_hz += sign * 100;
127 click(click_hz, click_time);
128 break;
129 case LFK_CLICK_TOGGLE:
130 if(click_toggle){
131 click_toggle = 0;
132 click(4000, 100);
133 click(1000, 100);
134 }else{
135 click_toggle = 1;
136 click(1000, 100);
137 click(4000, 100);
138 }
139 break;
140 case LFK_CLICK_TIME_SHORTER:
141 sign = -1; // continue to next statement
142 case LFK_CLICK_TIME_LONGER:
143 click_time += sign;
144 click(click_hz, click_time);
145 break;
146#endif
147 case LFK_DEBUG_SETTINGS:
148 dprintf("Click:\n");
149 dprintf(" toggle: %d\n", click_toggle);
150 dprintf(" freq(hz): %d\n", click_hz);
151 dprintf(" duration(ms): %d\n", click_time);
152 break;
153 }
154 }
155}
156
157void reset_keyboard_kb(){
158#ifdef WATCHDOG_ENABLE
159 MCUSR = 0;
160 wdt_disable();
161 wdt_reset();
162#endif
163 reset_keyboard();
164}
165
166// LFK lighting info
167const uint8_t switch_matrices[] = {0, 1};
168const uint8_t rgb_matrices[] = {6, 7};
169const uint8_t rgb_sequence[] = {
170 24, 23, 22, 21, 20, 19, 18, 17, 1, 2, 3, 4, 5,
171 6, 7, 8, 10, 11, 12, 13, 14, 15, 16, 9
172};
diff --git a/keyboards/cu75/cu75.h b/keyboards/cu75/cu75.h
new file mode 100644
index 000000000..444c8daae
--- /dev/null
+++ b/keyboards/cu75/cu75.h
@@ -0,0 +1,109 @@
1#pragma once
2
3#include "quantum.h"
4#include "matrix.h"
5#include <avr/sfr_defs.h>
6
7typedef struct RGB_Color {
8 uint16_t red;
9 uint16_t green;
10 uint16_t blue;
11} RGB_Color;
12
13typedef struct Layer_Info {
14 uint32_t layer;
15 uint32_t mask;
16 RGB_Color color;
17} Layer_Info;
18
19extern const uint32_t layer_count;
20extern const Layer_Info layer_info[];
21
22enum action_functions {
23 LFK_CLEAR = 0, // Resets all layers
24 LFK_ESC_TILDE, // esc+lshift = ~
25 LFK_SET_DEFAULT_LAYER, // changes and saves current base layer to eeprom
26 LFK_CLICK_TOGGLE, // Adjusts click duration
27 LFK_CLICK_FREQ_HIGHER, // Adjusts click frequency
28 LFK_CLICK_FREQ_LOWER, // Adjusts click frequency
29 LFK_CLICK_TIME_LONGER, // Adjusts click duration
30 LFK_CLICK_TIME_SHORTER, // Adjusts click duration
31 LFK_DEBUG_SETTINGS, // prints LED and click settings to HID
32 LFK_LED_TEST // cycles through switch and RGB LEDs
33};
34
35#define CLICK_HZ 500
36#define CLICK_MS 2
37#define CLICK_ENABLED 0
38
39void reset_keyboard_kb(void);
40void click(uint16_t freq, uint16_t duration);
41
42#define XXX KC_NO
43
44/* Vanilla Keymap */
45// This a shortcut to help you visually see your layout.
46/*
47* ,-------------------------------------------------------------------------------.
48* | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 0A | 0B | 0C | 0D | 0E | 0F |
49* |-------------------------------------------------------------------------------|
50* | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 1A | 1B | 1C | 1D | 1F |
51* |-------------------------------------------------------------------------------|
52* | 20 | 21 |22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 2A | 2B | 2C | 2D | 2E |
53* |-------------------------------------------------------------------------------|
54* | 30 | 31 |32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 3A | 3B | 3C | 3E |
55* |-------------------------------------------------------------------------------|
56* | 40 | 42 |43 | 44 | 45 | 46 | 47 | 48 | 49 | 4A | 4B | 4C | 4D | 4E |
57* |-------------------------------------------------------------------------------|
58* | 50 | 51 | 52 | 53 | 56 | 58 | 59 | 5A | 5B | 5C | 5D | 5E |
59* `-------------------------------------------------------------------------------'
60*/
61// The first section contains all of the arguements
62// The second converts the arguments into a two-dimensional array
63#define LAYOUT( \
64 k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D, k0E, k0F, \
65 k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D, k1F, \
66 k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, k2D, k2E, \
67 k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C, k3E, \
68 k40, k42, k43, k44, k45, k46, k47, k48, k49, k4A, k4B, k4C, k4D, k4E, \
69 k50, k51, k52, k53, k56, k58, k59, k5A, k5B, k5C, k5D, k5E \
70) { \
71 { k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D, k0E, k0F }, \
72 { k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D, XXX, k1F }, \
73 { k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, k2D, k2E, XXX }, \
74 { k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C, XXX, k3E, XXX }, \
75 { k40, XXX, k42, k43, k44, k45, k46, k47, k48, k49, k4A, k4B, k4C, k4D, k4E, XXX }, \
76 { k50, k51, k52, k53, XXX, XXX, k56, XXX, k58, k59, k5A, k5B, k5C, k5D, k5E, XXX } \
77}
78
79#define LAYOUT_all( \
80 k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D, k0E, k0F, \
81 k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D, k1E, k1F, \
82 k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, k2D, k2E, \
83 k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C, k3D, k3E, \
84 k40, k41, k42, k43, k44, k45, k46, k47, k48, k49, k4A, k4B, k4C, k4D, k4E, \
85 k50, k51, k52, k53, k56, k58, k59, k5A, k5B, k5C, k5D, k5E \
86) { \
87 { k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D, k0E, k0F }, \
88 { k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D, k1E, k1F }, \
89 { k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, k2D, k2E, XXX }, \
90 { k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C, k3D, k3E, XXX }, \
91 { k40, k41, k42, k43, k44, k45, k46, k47, k48, k49, k4A, k4B, k4C, k4D, k4E, XXX }, \
92 { k50, k51, k52, k53, XXX, XXX, k56, XXX, k58, k59, k5A, k5B, k5C, k5D, k5E, XXX } \
93}
94
95#define LAYOUT_iso( \
96 k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D, k0E, k0F, \
97 k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D, k1F, \
98 k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, k2D, k2E, \
99 k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C, k3E, \
100 k40, k41, k42, k43, k44, k45, k46, k47, k48, k49, k4A, k4B, k4C, k4D, k4E, \
101 k50, k51, k52, k53, k56, k58, k59, k5A, k5B, k5C, k5D, k5E \
102) { \
103 { k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D, k0E, k0F }, \
104 { k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D, XXX, k1F }, \
105 { k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, k2D, k2E, XXX }, \
106 { k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C, XXX, k3E, XXX }, \
107 { k40, k41, k42, k43, k44, k45, k46, k47, k48, k49, k4A, k4B, k4C, k4D, k4E, XXX }, \
108 { k50, k51, k52, k53, XXX, XXX, k56, XXX, k58, k59, k5A, k5B, k5C, k5D, k5E, XXX } \
109}
diff --git a/keyboards/cu75/info.json b/keyboards/cu75/info.json
new file mode 100644
index 000000000..07812ddb5
--- /dev/null
+++ b/keyboards/cu75/info.json
@@ -0,0 +1,18 @@
1{
2 "keyboard_name": "cu75",
3 "url": "",
4 "maintainer": "qmk",
5 "layouts": {
6 "LAYOUT": {
7 "layout": [{"label":"Esc", "x":0, "y":0}, {"label":"F1", "x":1, "y":0}, {"label":"F2", "x":2, "y":0}, {"label":"F3", "x":3, "y":0}, {"label":"F4", "x":4, "y":0}, {"label":"F5", "x":5, "y":0}, {"label":"F6", "x":6, "y":0}, {"label":"F7", "x":7, "y":0}, {"label":"F8", "x":8, "y":0}, {"label":"F9", "x":9, "y":0}, {"label":"F10", "x":10, "y":0}, {"label":"F11", "x":11, "y":0}, {"label":"F12", "x":12, "y":0}, {"label":"PrtSc", "x":13, "y":0}, {"label":"Pause", "x":14, "y":0}, {"label":"Delete", "x":15, "y":0}, {"label":"~", "x":0, "y":1}, {"label":"!", "x":1, "y":1}, {"label":"@", "x":2, "y":1}, {"label":"#", "x":3, "y":1}, {"label":"$", "x":4, "y":1}, {"label":"%", "x":5, "y":1}, {"label":"^", "x":6, "y":1}, {"label":"&", "x":7, "y":1}, {"label":"*", "x":8, "y":1}, {"label":"(", "x":9, "y":1}, {"label":")", "x":10, "y":1}, {"label":"_", "x":11, "y":1}, {"label":"+", "x":12, "y":1}, {"label":"Backspace", "x":13, "y":1, "w":2}, {"label":"Home", "x":15, "y":1}, {"label":"Tab", "x":0, "y":2, "w":1.5}, {"label":"Q", "x":1.5, "y":2}, {"label":"W", "x":2.5, "y":2}, {"label":"E", "x":3.5, "y":2}, {"label":"R", "x":4.5, "y":2}, {"label":"T", "x":5.5, "y":2}, {"label":"Y", "x":6.5, "y":2}, {"label":"U", "x":7.5, "y":2}, {"label":"I", "x":8.5, "y":2}, {"label":"O", "x":9.5, "y":2}, {"label":"P", "x":10.5, "y":2}, {"label":"{", "x":11.5, "y":2}, {"label":"}", "x":12.5, "y":2}, {"label":"|", "x":13.5, "y":2, "w":1.5}, {"label":"Page Up", "x":15, "y":2}, {"label":"Caps Lock", "x":0, "y":3, "w":1.75}, {"label":"A", "x":1.75, "y":3}, {"label":"S", "x":2.75, "y":3}, {"label":"D", "x":3.75, "y":3}, {"label":"F", "x":4.75, "y":3}, {"label":"G", "x":5.75, "y":3}, {"label":"H", "x":6.75, "y":3}, {"label":"J", "x":7.75, "y":3}, {"label":"K", "x":8.75, "y":3}, {"label":"L", "x":9.75, "y":3}, {"label":":", "x":10.75, "y":3}, {"label":"\"", "x":11.75, "y":3}, {"label":"Enter", "x":12.75, "y":3, "w":2.25}, {"label":"Page Down", "x":15, "y":3}, {"label":"Shift", "x":0, "y":4, "w":2.25}, {"label":"Z", "x":2.25, "y":4}, {"label":"X", "x":3.25, "y":4}, {"label":"C", "x":4.25, "y":4}, {"label":"V", "x":5.25, "y":4}, {"label":"B", "x":6.25, "y":4}, {"label":"N", "x":7.25, "y":4}, {"label":"M", "x":8.25, "y":4}, {"label":"<", "x":9.25, "y":4}, {"label":">", "x":10.25, "y":4}, {"label":"?", "x":11.25, "y":4}, {"label":"Shift", "x":12.25, "y":4, "w":1.75}, {"label":"\u2191", "x":14, "y":4}, {"label":"End", "x":15, "y":4}, {"label":"Ctrl", "x":0, "y":5, "w":1.25}, {"label":"Win", "x":1.25, "y":5, "w":1.25}, {"label":"Alt", "x":2.5, "y":5, "w":1.25}, {"x":3.75, "y":5, "w":2.75}, {"x":6.5, "y":5}, {"x":7.5, "y":5, "w":2.5}, {"label":"Alt", "x":10, "y":5}, {"label":"Fn", "x":11, "y":5}, {"label":"Ctrl", "x":12, "y":5}, {"label":"\u2190", "x":13, "y":5}, {"label":"\u2193", "x":14, "y":5}, {"label":"\u2192", "x":15, "y":5}]
8 },
9
10 "LAYOUT_all": {
11 "layout": [{"label":"Esc", "x":0, "y":0}, {"label":"F1", "x":1, "y":0}, {"label":"F2", "x":2, "y":0}, {"label":"F3", "x":3, "y":0}, {"label":"F4", "x":4, "y":0}, {"label":"F5", "x":5, "y":0}, {"label":"F6", "x":6, "y":0}, {"label":"F7", "x":7, "y":0}, {"label":"F8", "x":8, "y":0}, {"label":"F9", "x":9, "y":0}, {"label":"F10", "x":10, "y":0}, {"label":"F11", "x":11, "y":0}, {"label":"F12", "x":12, "y":0}, {"label":"PrtSc", "x":13, "y":0}, {"label":"Pause", "x":14, "y":0}, {"label":"Delete", "x":15, "y":0}, {"label":"~", "x":0, "y":1}, {"label":"!", "x":1, "y":1}, {"label":"@", "x":2, "y":1}, {"label":"#", "x":3, "y":1}, {"label":"$", "x":4, "y":1}, {"label":"%", "x":5, "y":1}, {"label":"^", "x":6, "y":1}, {"label":"&", "x":7, "y":1}, {"label":"*", "x":8, "y":1}, {"label":"(", "x":9, "y":1}, {"label":")", "x":10, "y":1}, {"label":"_", "x":11, "y":1}, {"label":"+", "x":12, "y":1}, {"x":13, "y":1}, {"x":14, "y":1}, {"label":"Home", "x":15, "y":1}, {"label":"Tab", "x":0, "y":2, "w":1.5}, {"label":"Q", "x":1.5, "y":2}, {"label":"W", "x":2.5, "y":2}, {"label":"E", "x":3.5, "y":2}, {"label":"R", "x":4.5, "y":2}, {"label":"T", "x":5.5, "y":2}, {"label":"Y", "x":6.5, "y":2}, {"label":"U", "x":7.5, "y":2}, {"label":"I", "x":8.5, "y":2}, {"label":"O", "x":9.5, "y":2}, {"label":"P", "x":10.5, "y":2}, {"label":"{", "x":11.5, "y":2}, {"label":"}", "x":12.5, "y":2}, {"label":"|", "x":13.5, "y":2, "w":1.5}, {"label":"Page Up", "x":15, "y":2}, {"label":"Caps Lock", "x":0, "y":3, "w":1.75}, {"label":"A", "x":1.75, "y":3}, {"label":"S", "x":2.75, "y":3}, {"label":"D", "x":3.75, "y":3}, {"label":"F", "x":4.75, "y":3}, {"label":"G", "x":5.75, "y":3}, {"label":"H", "x":6.75, "y":3}, {"label":"J", "x":7.75, "y":3}, {"label":"K", "x":8.75, "y":3}, {"label":"L", "x":9.75, "y":3}, {"label":":", "x":10.75, "y":3}, {"label":"\"", "x":11.75, "y":3}, {"x":12.75, "y":3}, {"label":"Enter", "x":13.75, "y":3, "w":1.25}, {"label":"Page Down", "x":15, "y":3}, {"label":"Shift", "x":0, "y":4, "w":1.25}, {"x":1.25, "y":4}, {"label":"Z", "x":2.25, "y":4}, {"label":"X", "x":3.25, "y":4}, {"label":"C", "x":4.25, "y":4}, {"label":"V", "x":5.25, "y":4}, {"label":"B", "x":6.25, "y":4}, {"label":"N", "x":7.25, "y":4}, {"label":"M", "x":8.25, "y":4}, {"label":"<", "x":9.25, "y":4}, {"label":">", "x":10.25, "y":4}, {"label":"?", "x":11.25, "y":4}, {"label":"Shift", "x":12.25, "y":4, "w":1.75}, {"label":"\u2191", "x":14, "y":4}, {"label":"End", "x":15, "y":4}, {"label":"Ctrl", "x":0, "y":5, "w":1.25}, {"label":"Win", "x":1.25, "y":5, "w":1.25}, {"label":"Alt", "x":2.5, "y":5, "w":1.25}, {"x":3.75, "y":5, "w":2.75}, {"x":6.5, "y":5}, {"x":7.5, "y":5, "w":2.5}, {"label":"Alt", "x":10, "y":5}, {"label":"Fn", "x":11, "y":5}, {"label":"Ctrl", "x":12, "y":5}, {"label":"\u2190", "x":13, "y":5}, {"label":"\u2193", "x":14, "y":5}, {"label":"\u2192", "x":15, "y":5}]
12 },
13
14 "LAYOUT_iso": {
15 "layout": [{"label":"k01", "x":0, "y":0}, {"label":"k02", "x":1, "y":0}, {"label":"k03", "x":2, "y":0}, {"label":"k04", "x":3, "y":0}, {"label":"k05", "x":4, "y":0}, {"label":"k06", "x":5, "y":0}, {"label":"k07", "x":6, "y":0}, {"label":"k08", "x":7, "y":0}, {"label":"k09", "x":8, "y":0}, {"label":"k0A", "x":9, "y":0}, {"label":"k0B", "x":10, "y":0}, {"label":"k0C", "x":11, "y":0}, {"label":"k0D", "x":12, "y":0}, {"label":"k0E", "x":13, "y":0}, {"label":"k0F", "x":14, "y":0}, {"label":"k0G", "x":15, "y":0}, {"label":"k11", "x":0, "y":1}, {"label":"k12", "x":1, "y":1}, {"label":"k13", "x":2, "y":1}, {"label":"k14", "x":3, "y":1}, {"label":"k15", "x":4, "y":1}, {"label":"k16", "x":5, "y":1}, {"label":"k17", "x":6, "y":1}, {"label":"k18", "x":7, "y":1}, {"label":"k19", "x":8, "y":1}, {"label":"k1A", "x":9, "y":1}, {"label":"k1B", "x":10, "y":1}, {"label":"k1C", "x":11, "y":1}, {"label":"k1D", "x":12, "y":1}, {"label":"k1E", "x":13, "y":1, "w":2}, {"label":"k1G", "x":15, "y":1}, {"label":"k21", "x":0, "y":2, "w":1.5}, {"label":"k22", "x":1.5, "y":2}, {"label":"k23", "x":2.5, "y":2}, {"label":"k24", "x":3.5, "y":2}, {"label":"k25", "x":4.5, "y":2}, {"label":"k26", "x":5.5, "y":2}, {"label":"k27", "x":6.5, "y":2}, {"label":"k28", "x":7.5, "y":2}, {"label":"k29", "x":8.5, "y":2}, {"label":"k2A", "x":9.5, "y":2}, {"label":"k2B", "x":10.5, "y":2}, {"label":"k2C", "x":11.5, "y":2}, {"label":"k2D", "x":12.5, "y":2}, {"label":"k2E", "x":13.75, "y":2, "w":1.25, "h":2}, {"label":"k2F", "x":15, "y":2}, {"label":"k31", "x":0, "y":3, "w":1.75}, {"label":"k32", "x":1.75, "y":3}, {"label":"k33", "x":2.75, "y":3}, {"label":"k34", "x":3.75, "y":3}, {"label":"k35", "x":4.75, "y":3}, {"label":"k36", "x":5.75, "y":3}, {"label":"k37", "x":6.75, "y":3}, {"label":"k38", "x":7.75, "y":3}, {"label":"k39", "x":8.75, "y":3}, {"label":"k3A", "x":9.75, "y":3}, {"label":"k3B", "x":10.75, "y":3}, {"label":"k3C", "x":11.75, "y":3}, {"label":"k3D", "x":12.75, "y":3}, {"label":"k3F", "x":15, "y":3}, {"label":"k41", "x":0, "y":4, "w":1.25}, {"label":"k42", "x":1.25, "y":4}, {"label":"k43", "x":2.25, "y":4}, {"label":"k44", "x":3.25, "y":4}, {"label":"k45", "x":4.25, "y":4}, {"label":"k46", "x":5.25, "y":4}, {"label":"k47", "x":6.25, "y":4}, {"label":"k48", "x":7.25, "y":4}, {"label":"k49", "x":8.25, "y":4}, {"label":"k4A", "x":9.25, "y":4}, {"label":"k4B", "x":10.25, "y":4}, {"label":"k4C", "x":11.25, "y":4}, {"label":"k4D", "x":12.25, "y":4, "w":1.75}, {"label":"k4E", "x":14, "y":4}, {"label":"k4F", "x":15, "y":4}, {"label":"k51", "x":0, "y":5, "w":1.25}, {"label":"k52", "x":1.25, "y":5, "w":1.25}, {"label":"k53", "x":2.5, "y":5, "w":1.25}, {"label":"k54", "x":3.75, "y":5, "w":2.25}, {"label":"k57", "x":6, "y":5, "w":1.25}, {"label":"k59", "x":7.25, "y":5, "w":2.75}, {"label":"k5A", "x":10, "y":5}, {"label":"k5B", "x":11, "y":5}, {"label":"k5C", "x":12, "y":5}, {"label":"k5D", "x":13, "y":5}, {"label":"k5E", "x":14, "y":5}, {"label":"k5F", "x":15, "y":5}]
16 }
17 }
18}
diff --git a/keyboards/cu75/keymaps/default/keymap.c b/keyboards/cu75/keymaps/default/keymap.c
new file mode 100644
index 000000000..b1e3e9f97
--- /dev/null
+++ b/keyboards/cu75/keymaps/default/keymap.c
@@ -0,0 +1,59 @@
1#include QMK_KEYBOARD_H
2
3enum keymap_layout {
4 VANILLA = 0,
5 FUNC,
6 SETTINGS,
7};
8
9
10const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
11 /* Keymap VANILLA: (Base Layer) Default Layer
12 * ,------------------------------------------------------------.----.
13 * |Esc | F1| F2| F3| F4| F5| F6| F7| F8| F9|F10|F11|F12|F13|F14| F15|
14 * |------------------------------------------------------------|----|
15 * | ~ | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 0| - | = |Backspa| Ins|
16 * |------------------------------------------------------------|----|
17 * |Tab | Q| W| E| R| T| Y| U| I| O| P| [| ]| \| Del|
18 * |------------------------------------------------------------|----|
19 * |CAPS | A| S| D| F| G| H| J| K| L| ;| '|Return |PgUp|
20 * |------------------------------------------------------------|----|
21 * |Shift | Z| X| C| V| B| N| M| ,| .| /|Shift |Up |PgDn|
22 * |-----------------------------------------------------------------|
23 * |Ctrl|Win |Alt |Space| Space |Space|Alt |Ctrl|Func|Lft| Dn |Rig |
24 * `-----------------------------------------------------------------'
25 */
26 [VANILLA] = LAYOUT(
27 KC_ESC, KC_F1, KC_F2, KC_F3, KC_F4, KC_F5, KC_F6, KC_F7, KC_F8, KC_F9, KC_F10, KC_F11, KC_F12, KC_F13, KC_F14, KC_F15,
28 KC_GRV, KC_1, KC_2, KC_3, KC_4, KC_5, KC_6, KC_7, KC_8, KC_9, KC_0, KC_MINS, KC_EQL, KC_BSPC, KC_INS,
29 KC_TAB, KC_Q, KC_W, KC_E, KC_R, KC_T, KC_Y, KC_U, KC_I, KC_O, KC_P, KC_LBRC, KC_RBRC, KC_BSLS, KC_DEL,
30 KC_CAPS, KC_A, KC_S, KC_D, KC_F, KC_G, KC_H, KC_J, KC_K, KC_L, KC_SCLN, KC_QUOT, KC_ENT, KC_PGUP,
31 KC_LSFT, KC_Z, KC_X, KC_C, KC_V, KC_B, KC_N, KC_M, KC_COMM, KC_DOT, KC_SLSH, KC_RSFT, KC_UP, KC_PGDN,
32 KC_LCTL, KC_LGUI, KC_LALT, KC_SPC, KC_SPC, KC_SPC, KC_RALT, KC_RCTL, MO(FUNC), KC_LEFT, KC_DOWN, KC_RGHT
33
34 ),
35
36 /* Keymap VANILLA: Function Layer
37 * ,-------------------------------------------------------------------.
38 * | | | | | | | | | | | | | | | | |
39 * |-------------------------------------------------------------------|
40 * | | | | | | | | | | | | | | | |
41 * |-------------------------------------------------------------------|
42 * | | | | | | | | | | | | | | | RGB_TOG|
43 * |-------------------------------------------------------------------|
44 * | | | | | | | | | | | | |RESET |RGB_MODE|
45 * |-------------------------------------------------------------------|
46 * | | | | | | | | | |VAD|VAI| |RGB_HUI| |
47 * |-------------------------------------------------------------------|
48 * | | | | | | | |RGB_SAD|RGB_HUD|RGB_SAI|
49 * `-------------------------------------------------------------------'
50 */
51 [FUNC] = LAYOUT(
52 _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
53 _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
54 _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, RGB_TOG,
55 _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, RESET, RGB_MOD,
56 _______, _______, _______, _______, _______, _______, _______, _______, RGB_VAD, RGB_VAI, _______, _______, RGB_HUI, _______,
57 _______, _______, _______, _______, _______, _______, _______, _______, _______, RGB_SAD, RGB_HUD, RGB_SAI
58 ),
59};
diff --git a/keyboards/cu75/keymaps/default/rules.mk b/keyboards/cu75/keymaps/default/rules.mk
new file mode 100644
index 000000000..bbd4c8c9f
--- /dev/null
+++ b/keyboards/cu75/keymaps/default/rules.mk
@@ -0,0 +1,40 @@
1BOOTMAGIC_ENABLE = no # Enable Bootmagic Lite
2MOUSEKEY_ENABLE = no # Mouse keys
3EXTRAKEY_ENABLE = yes # Audio control and System control
4CONSOLE_ENABLE = no # Console for debug
5COMMAND_ENABLE = no # Commands for debug and configuration
6NKRO_ENABLE = yes
7BACKLIGHT_ENABLE = yes # Disable keyboard backlight functionality
8AUDIO_ENABLE = no # Audio output
9RGBLIGHT_ENABLE = yes # Disable RGB underlight
10RGBLIGHT_CUSTOM_DRIVER = yes # RGB code is implemented in lefkeyboards, not WS2812
11SLEEP_LED_ENABLE = yes
12
13ISSI_ENABLE = yes # If the I2C pullup resistors aren't install this must be disabled
14WATCHDOG_ENABLE = no # Resets keyboard if matrix_scan isn't run every 250ms
15
16
17ifeq ($(strip $(ISSI_ENABLE)), yes)
18 TMK_COMMON_DEFS += -DISSI_ENABLE
19endif
20
21ifeq ($(strip $(WATCHDOG_ENABLE)), yes)
22 TMK_COMMON_DEFS += -DWATCHDOG_ENABLE
23endif
24
25
26# # Set the LFK78 hardware version. This is defined in rules.mk, but can be overidden here if desired
27# #
28# # RevB - first public release, uses atmega32u4, has audio, ISSI matrix split between RGB and backlight
29# # RevC/D - at90usb1286, no audio, ISSI device 0 is backlight, 4 is RGB
30# #
31# # Set to B, C or D
32# LFK_REV = D
33
34# ifeq ($(LFK_REV), B)
35# MCU = atmega32u4
36# else
37# MCU = at90usb1286
38# endif
39# OPT_DEFS += -DLFK_REV_$(LFK_REV)
40# OPT_DEFS += -DUSB_PRODUCT=\"LFK_Rev$(LFK_REV)\"
diff --git a/keyboards/cu75/keymaps/iso/keymap.c b/keyboards/cu75/keymaps/iso/keymap.c
new file mode 100644
index 000000000..ce7d51eed
--- /dev/null
+++ b/keyboards/cu75/keymaps/iso/keymap.c
@@ -0,0 +1,58 @@
1#include QMK_KEYBOARD_H
2
3enum keymap_layout {
4 VANILLA = 0,
5 FUNC,
6 SETTINGS,
7};
8
9
10const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
11 /* Keymap VANILLA: (Base Layer) Default Layer
12 * ,------------------------------------------------------------.----.
13 * |Esc | F1| F2| F3| F4| F5| F6| F7| F8| F9|F10|F11|F12|F13|F14| F15|
14 * |------------------------------------------------------------|----|
15 * | ~ | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 0| - | = |Backspa| Ins|
16 * |------------------------------------------------------------|----|
17 * |Tab | Q| W| E| R| T| Y| U| I| O| P| [| ]| Ret | Del|
18 * |--------------------------------------------------------. |----|
19 * |CAPS | A| S| D| F| G| H| J| K| L| ;| '| # | |PgUp|
20 * |------------------------------------------------------------|----|
21 * |Shft| \ | Z| X| C| V| B| N| M| ,| .| /|Shift | Up |PgDn|
22 * |-----------------------------------------------------------------|
23 * |Ctrl|Win |Alt | Space |Alt |Ctrl|Func|Lft| Dn |Rig |
24 * `-----------------------------------------------------------------'
25 */
26 [VANILLA] = LAYOUT_iso(
27 KC_ESC, KC_F1, KC_F2, KC_F3, KC_F4, KC_F5, KC_F6, KC_F7, KC_F8, KC_F9, KC_F10, KC_F11, KC_F12, KC_F13, KC_F14, KC_F15,
28 KC_GRV, KC_1, KC_2, KC_3, KC_4, KC_5, KC_6, KC_7, KC_8, KC_9, KC_0, KC_MINS, KC_EQL, KC_BSPC, KC_INS,
29 KC_TAB, KC_Q, KC_W, KC_E, KC_R, KC_T, KC_Y, KC_U, KC_I, KC_O, KC_P, KC_LBRC, KC_RBRC, KC_ENT, KC_DEL,
30 KC_CAPS, KC_A, KC_S, KC_D, KC_F, KC_G, KC_H, KC_J, KC_K, KC_L, KC_SCLN, KC_QUOT, KC_NUHS, KC_PGUP,
31 KC_LSFT, KC_NUBS, KC_Z, KC_X, KC_C, KC_V, KC_B, KC_N, KC_M, KC_COMM, KC_DOT, KC_SLSH, KC_RSFT, KC_UP, KC_PGDN,
32 KC_LCTL, KC_LGUI, KC_LALT, KC_SPC, KC_SPC, KC_SPC, KC_RALT, KC_RCTL, MO(FUNC), KC_LEFT, KC_DOWN, KC_RGHT
33 ),
34
35 /* Keymap VANILLA: Function Layer
36 * ,-----------------------------------------------------------.---.
37 * | | | | | | | | | | | | | | | | |
38 * |---------------------------------------------------------------|
39 * | | | | | | | | | | | | | | | |
40 * |---------------------------------------------------------------|
41 * | | | | | | | | | | | | | | |TOG|
42 * |------------------------------------------------------. |---|
43 * | | | | | | | | | | | | |RST| |MOD|
44 * |---------------------------------------------------------------|
45 * | | | | | | | | | |VAD|VAI| | |HUI| |
46 * |---------------------------------------------------------------|
47 * | | | | | | | |SAD|HUD|SAI|
48 * `---------------------------------------------------------------'
49 */
50 [FUNC] = LAYOUT_iso(
51 _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
52 _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
53 _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, RGB_TOG,
54 _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, RESET, RGB_MOD,
55 _______, _______, _______, _______, _______, _______, _______, _______, _______, RGB_VAD, RGB_VAI, _______, _______, RGB_HUI, _______,
56 _______, _______, _______, _______, _______, _______, _______, _______, _______, RGB_SAD, RGB_HUD, RGB_SAI
57 ),
58};
diff --git a/keyboards/cu75/keymaps/iso/rules.mk b/keyboards/cu75/keymaps/iso/rules.mk
new file mode 100644
index 000000000..be27fed69
--- /dev/null
+++ b/keyboards/cu75/keymaps/iso/rules.mk
@@ -0,0 +1,40 @@
1BOOTMAGIC_ENABLE = no # Enable Bootmagic Lite
2MOUSEKEY_ENABLE = no # Mouse keys(+4700)
3EXTRAKEY_ENABLE = yes # Audio control and System control(+450)
4CONSOLE_ENABLE = yes # Console for debug(+400)
5COMMAND_ENABLE = yes # Commands for debug and configuration
6NKRO_ENABLE = yes
7# BACKLIGHT_ENABLE = no # Disable keyboard backlight functionality
8AUDIO_ENABLE = no # Audio output
9RGBLIGHT_ENABLE = no # Disable RGB underlight
10RGBLIGHT_CUSTOM_DRIVER = yes # RGB code is implemented in lefkeyboards, not WS2812
11SLEEP_LED_ENABLE = yes
12
13ISSI_ENABLE = no # If the I2C pullup resistors aren't install this must be disabled
14WATCHDOG_ENABLE = yes # Resets keyboard if matrix_scan isn't run every 250ms
15
16
17ifeq ($(strip $(ISSI_ENABLE)), yes)
18 TMK_COMMON_DEFS += -DISSI_ENABLE
19endif
20
21ifeq ($(strip $(WATCHDOG_ENABLE)), yes)
22 TMK_COMMON_DEFS += -DWATCHDOG_ENABLE
23endif
24
25
26# # Set the LFK78 hardware version. This is defined in rules.mk, but can be overidden here if desired
27# #
28# # RevB - first public release, uses atmega32u4, has audio, ISSI matrix split between RGB and backlight
29# # RevC/D - at90usb1286, no audio, ISSI device 0 is backlight, 4 is RGB
30# #
31# # Set to B, C or D
32# LFK_REV = D
33
34# ifeq ($(LFK_REV), B)
35# MCU = atmega32u4
36# else
37# MCU = at90usb1286
38# endif
39# OPT_DEFS += -DLFK_REV_$(LFK_REV)
40# OPT_DEFS += -DUSB_PRODUCT=\"LFK_Rev$(LFK_REV)\"
diff --git a/keyboards/cu75/readme.md b/keyboards/cu75/readme.md
new file mode 100644
index 000000000..43603440f
--- /dev/null
+++ b/keyboards/cu75/readme.md
@@ -0,0 +1,17 @@
1# CU75
2
3![CU75](https://geekhack.org/index.php?action=dlattach;topic=91767.0;attach=179167;image)
4
5A luxurious 75% keyboard with various layouts. Includes RGB underglow, backlight and an aluminium, brass and nylon case.
6
7Keyboard Maintainer: [Yiancar](https://github.com/yiancar) and [LFKeyboards](https://github.com/lfkeyboards)
8Hardware Supported: PCB v1.0 (uses a 32u4)
9Hardware Availability: [caps-unlocked.com](http://caps-unlocked.com/)
10
11This PCB uses lighting libraries from LFKeyboards
12
13Make example for this keyboard (after setting up your build environment):
14
15 make CU75:default
16
17See [build environment setup](https://docs.qmk.fm/#/getting_started_build_tools) then the [make instructions](https://docs.qmk.fm/#/getting_started_make_guide) for more information.
diff --git a/keyboards/cu75/rules.mk b/keyboards/cu75/rules.mk
new file mode 100644
index 000000000..6274267ab
--- /dev/null
+++ b/keyboards/cu75/rules.mk
@@ -0,0 +1,12 @@
1# MCU name
2MCU = atmega32u4
3
4# Bootloader selection
5BOOTLOADER = atmel-dfu
6
7# Build Options
8# change yes to no to disable
9#
10BACKLIGHT_DRIVER = custom
11
12SRC = ../lfkeyboards/TWIlib.c ../lfkeyboards/issi.c ../lfkeyboards/lighting.c
generated by cgit v1.2.3 (git 2.25.1) at 2025-08-30 03:15:52 +0100