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New keyboard: Cu75 (#2374)

* Added Modular keyboards L,R and NUM

Created code modules for the 3 modules of the modular keyboard.
Original idea by MechboardsUK. Uses i2c implementation similar to lets
split

* Remove modular from master

This is to fix incorrect branching

* Addition of cu75

Addition of cu75 keyboard, uses libraries from LFKeyboards directory which are path linked to reduce file duplication.

Minor fix on cu24 readme

* Minor Readme Fix
This commit is contained in:
yiancar 2018-02-10 23:47:15 +01:00 committed by Jack Humbert
parent cd0c089b49
commit 88a7fa762f
12 changed files with 803 additions and 1 deletions

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@ -6,7 +6,7 @@ A luxurious 24 key keypad with various layouts. Includes RGB underglow, backligh
Keyboard Maintainer: [Yiancar](https://github.com/yiancar)
Hardware Supported: PCB v1.0 (uses a 32u4)
Hardware Availability: http://caps-unlocked.com/
Hardware Availability: [caps-unlocked.com](http://caps-unlocked.com/)
Make example for this keyboard (after setting up your build environment):

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keyboards/cu75/config.h Normal file
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/*
Copyright 2012 Jun Wako <wakojun@gmail.com>
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef CONFIG_H
#define CONFIG_H
#include "config_common.h"
#define VENDOR_ID 0xFEED
#define PRODUCT_ID 0x6062
#define DEVICE_VER 0x0001
#define MANUFACTURER LFKeyboards/CapsUnlocked
#define PRODUCT CU75
#define DESCRIPTION A luxurious fully customisable 75%
#define DIODE_DIRECTION COL2ROW
#define MATRIX_ROWS 6
#define MATRIX_COLS 16
#define MATRIX_ROW_PINS {F1, B7, B3, D2, D3, B2}
#define MATRIX_COL_PINS {F4, F5, F6, F7, C7, C6, B6, B5, B4, D7, D6, D4, D5, B1, B0, F0}
#define UNUSED_PINS {}
#define RGB_DI_PIN C7 // Have to set it to something to get the ws2812 code to compile
#define RGBLED_NUM 24 // Number of LEDs
#define RGBLIGHT_ANIMATIONS
#define RGBLIGHT_HUE_STEP 10
#define RGBLIGHT_SAT_STEP 17
#define RGBLIGHT_VAL_STEP 17
/* Debounce reduces chatter (unintended double-presses) - set 0 if debouncing is not needed */
#define DEBOUNCING_DELAY 5
/* define if matrix has ghost (lacks anti-ghosting diodes) */
//#define MATRIX_HAS_GHOST
/* number of backlight levels */
#define BACKLIGHT_LEVELS 8
#define BACKLIGHT_PWM_MAP {8, 16, 40, 55, 70, 128, 200, 255}
/* Mechanical locking support. Use KC_LCAP, KC_LNUM or KC_LSCR instead in keymap */
#define LOCKING_SUPPORT_ENABLE
/* Locking resynchronize hack */
#define LOCKING_RESYNC_ENABLE
/*
* Force NKRO
*
* Force NKRO (nKey Rollover) to be enabled by default, regardless of the saved
* state in the bootmagic EEPROM settings. (Note that NKRO must be enabled in the
* makefile for this to work.)
*
* If forced on, NKRO can be disabled via magic key (default = LShift+RShift+N)
* until the next keyboard reset.
*
* NKRO may prevent your keystrokes from being detected in the BIOS, but it is
* fully operational during normal computer usage.
*
* For a less heavy-handed approach, enable NKRO via magic key (LShift+RShift+N)
* or via bootmagic (hold SPACE+N while plugging in the keyboard). Once set by
* bootmagic, NKRO mode will always be enabled until it is toggled again during a
* power-up.
*
*/
//#define FORCE_NKRO
/*
* Magic Key Options
*
* Magic keys are hotkey commands that allow control over firmware functions of
* the keyboard. They are best used in combination with the HID Listen program,
* found here: https://www.pjrc.com/teensy/hid_listen.html
*
* The options below allow the magic key functionality to be changed. This is
* useful if your keyboard/keypad is missing keys and you want magic key support.
*
*/
/* key combination for magic key command */
#define IS_COMMAND() ( \
keyboard_report->mods == (MOD_BIT(KC_LSHIFT) | MOD_BIT(KC_RSHIFT)) \
)
/* control how magic key switches layers */
//#define MAGIC_KEY_SWITCH_LAYER_WITH_FKEYS true
//#define MAGIC_KEY_SWITCH_LAYER_WITH_NKEYS true
//#define MAGIC_KEY_SWITCH_LAYER_WITH_CUSTOM false
/* override magic key keymap */
//#define MAGIC_KEY_SWITCH_LAYER_WITH_FKEYS
//#define MAGIC_KEY_SWITCH_LAYER_WITH_NKEYS
//#define MAGIC_KEY_SWITCH_LAYER_WITH_CUSTOM
//#define MAGIC_KEY_HELP1 H
//#define MAGIC_KEY_HELP2 SLASH
//#define MAGIC_KEY_DEBUG D
//#define MAGIC_KEY_DEBUG_MATRIX X
//#define MAGIC_KEY_DEBUG_KBD K
//#define MAGIC_KEY_DEBUG_MOUSE M
//#define MAGIC_KEY_VERSION V
//#define MAGIC_KEY_STATUS S
//#define MAGIC_KEY_CONSOLE C
//#define MAGIC_KEY_LAYER0_ALT1 ESC
//#define MAGIC_KEY_LAYER0_ALT2 GRAVE
//#define MAGIC_KEY_LAYER0 0
//#define MAGIC_KEY_LAYER1 1
//#define MAGIC_KEY_LAYER2 2
//#define MAGIC_KEY_LAYER3 3
//#define MAGIC_KEY_LAYER4 4
//#define MAGIC_KEY_LAYER5 5
//#define MAGIC_KEY_LAYER6 6
//#define MAGIC_KEY_LAYER7 7
//#define MAGIC_KEY_LAYER8 8
//#define MAGIC_KEY_LAYER9 9
//#define MAGIC_KEY_BOOTLOADER PAUSE
//#define MAGIC_KEY_LOCK CAPS
//#define MAGIC_KEY_EEPROM E
//#define MAGIC_KEY_NKRO N
//#define MAGIC_KEY_SLEEP_LED Z
/*
* Feature disable options
* These options are also useful to firmware size reduction.
*/
/* disable debug print */
//#define NO_DEBUG
/* disable print */
//#define NO_PRINT
/* disable action features */
//#define NO_ACTION_LAYER
//#define NO_ACTION_TAPPING
//#define NO_ACTION_ONESHOT
//#define NO_ACTION_MACRO
//#define NO_ACTION_FUNCTION
#endif

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#include <avr/sfr_defs.h>
#include <avr/timer_avr.h>
#include <avr/wdt.h>
#include "cu75.h"
#include "keymap.h"
#include "debug.h"
#include "../lfkeyboards/issi.h"
#include "../lfkeyboards/TWIlib.h"
#include "../lfkeyboards/lighting.h"
#ifdef AUDIO_ENABLE
float test_sound[][2] = SONG(STARTUP_SOUND);
#include <audio/audio.h>
#endif
uint16_t click_hz = CLICK_HZ;
uint16_t click_time = CLICK_MS;
uint8_t click_toggle = CLICK_ENABLED;
void matrix_init_kb(void)
{
// put your keyboard start-up code here
// runs once when the firmware starts up
matrix_init_user();
#ifdef AUDIO_ENABLE
audio_init();
PLAY_NOTE_ARRAY(test_sound, false, STACCATO);
// Fix port B5
cbi(DDRB, 5);
sbi(PORTB, 5);
#else
// If we're not using the audio pin, drive it low
sbi(DDRC, 6);
cbi(PORTC, 6);
#endif
#ifdef ISSI_ENABLE
issi_init();
#endif
}
void matrix_scan_kb(void)
{
#ifdef WATCHDOG_ENABLE
wdt_reset();
#endif
#ifdef ISSI_ENABLE
// switch/underglow lighting update
static uint32_t issi_device = 0;
static uint32_t twi_last_ready = 0;
if(twi_last_ready > 1000){
// Its been way too long since the last ISSI update, reset the I2C bus and start again
dprintf("TWI failed to recover, TWI re-init\n");
twi_last_ready = 0;
TWIInit();
force_issi_refresh();
}
if(isTWIReady()){
twi_last_ready = 0;
// If the i2c bus is available, kick off the issi update, alternate between devices
update_issi(issi_device, issi_device);
if(issi_device){
issi_device = 0;
}else{
issi_device = 3;
}
}else{
twi_last_ready++;
}
#endif
matrix_scan_user();
}
void click(uint16_t freq, uint16_t duration){
#ifdef AUDIO_ENABLE
if(freq >= 100 && freq <= 20000 && duration < 100){
play_note(freq, 10);
for (uint16_t i = 0; i < duration; i++){
_delay_ms(1);
}
stop_all_notes();
}
#endif
}
bool process_record_kb(uint16_t keycode, keyrecord_t* record)
{
// Test code that turns on the switch led for the key that is pressed
// set_backlight_by_keymap(record->event.key.col, record->event.key.row);
if (click_toggle && record->event.pressed){
click(click_hz, click_time);
}
if (keycode == RESET) {
reset_keyboard_kb();
} else {
}
return process_record_user(keycode, record);
}
void action_function(keyrecord_t *event, uint8_t id, uint8_t opt)
{
#ifdef AUDIO_ENABLE
int8_t sign = 1;
#endif
if(id == LFK_ESC_TILDE){
// Send ~ on shift-esc
void (*method)(uint8_t) = (event->event.pressed) ? &add_key : &del_key;
uint8_t shifted = get_mods() & (MOD_BIT(KC_LSHIFT) | MOD_BIT(KC_RSHIFT));
method(shifted ? KC_GRAVE : KC_ESCAPE);
send_keyboard_report();
}else if(event->event.pressed){
switch(id){
case LFK_SET_DEFAULT_LAYER:
// set/save the current base layer to eeprom, falls through to LFK_CLEAR
eeconfig_update_default_layer(1UL << opt);
default_layer_set(1UL << opt);
case LFK_CLEAR:
// Go back to default layer
layer_clear();
break;
#ifdef AUDIO_ENABLE
case LFK_CLICK_FREQ_LOWER:
sign = -1; // continue to next statement
case LFK_CLICK_FREQ_HIGHER:
click_hz += sign * 100;
click(click_hz, click_time);
break;
case LFK_CLICK_TOGGLE:
if(click_toggle){
click_toggle = 0;
click(4000, 100);
click(1000, 100);
}else{
click_toggle = 1;
click(1000, 100);
click(4000, 100);
}
break;
case LFK_CLICK_TIME_SHORTER:
sign = -1; // continue to next statement
case LFK_CLICK_TIME_LONGER:
click_time += sign;
click(click_hz, click_time);
break;
#endif
case LFK_DEBUG_SETTINGS:
dprintf("Click:\n");
dprintf(" toggle: %d\n", click_toggle);
dprintf(" freq(hz): %d\n", click_hz);
dprintf(" duration(ms): %d\n", click_time);
break;
}
}
}
void reset_keyboard_kb(){
#ifdef WATCHDOG_ENABLE
MCUSR = 0;
wdt_disable();
wdt_reset();
#endif
reset_keyboard();
}
void led_set_kb(uint8_t usb_led)
{
// put your keyboard LED indicator (ex: Caps Lock LED) toggling code here
led_set_user(usb_led);
}
// LFK lighting info
const uint8_t switch_matrices[] = {0, 1};
const uint8_t rgb_matrices[] = {6, 7};
const uint8_t rgb_sequence[] = {
24, 23, 22, 21, 20, 19, 18, 17, 1, 2, 3, 4, 5,
6, 7, 8, 10, 11, 12, 13, 14, 15, 16, 9
};

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#ifndef CU75_H
#define CU75_H
/* if the kb.h file exists (because we're running from qmkbuilder) include it */
#ifdef __has_include
#if __has_include("kb.h")
#include "kb.h"
#endif
#endif
#include "quantum.h"
#include "matrix.h"
#include <avr/sfr_defs.h>
#ifndef cbi
#define cbi(sfr, bit) (_SFR_BYTE(sfr) &= ~_BV(bit))
#endif
#ifndef sbi
#define sbi(sfr, bit) (_SFR_BYTE(sfr) |= _BV(bit))
#endif
typedef struct RGB_Color {
uint16_t red;
uint16_t green;
uint16_t blue;
} RGB_Color;
typedef struct Layer_Info {
uint32_t layer;
uint32_t mask;
RGB_Color color;
} Layer_Info;
extern const uint32_t layer_count;
extern const Layer_Info layer_info[];
enum action_functions {
LFK_CLEAR = 0, // Resets all layers
LFK_ESC_TILDE, // esc+lshift = ~
LFK_SET_DEFAULT_LAYER, // changes and saves current base layer to eeprom
LFK_CLICK_TOGGLE, // Adjusts click duration
LFK_CLICK_FREQ_HIGHER, // Adjusts click frequency
LFK_CLICK_FREQ_LOWER, // Adjusts click frequency
LFK_CLICK_TIME_LONGER, // Adjusts click duration
LFK_CLICK_TIME_SHORTER, // Adjusts click duration
LFK_DEBUG_SETTINGS, // prints LED and click settings to HID
LFK_LED_TEST // cycles through switch and RGB LEDs
};
#define CLICK_HZ 500
#define CLICK_MS 2
#define CLICK_ENABLED 0
void reset_keyboard_kb(void);
void click(uint16_t freq, uint16_t duration);
/* Vanilla Keymap */
// This a shortcut to help you visually see your layout.
/*
* ,-------------------------------------------------------------------------------.
* | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 0A | 0B | 0C | 0D | 0E | 0F | 0G |
* |-------------------------------------------------------------------------------|
* | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 1A | 1B | 1C | 1D | 1E | 1G |
* |-------------------------------------------------------------------------------|
* | 21 | 22 |23 | 24 | 25 | 26 | 27 | 28 | 29 | 2A | 2B | 2C | 2D | 2E | 2F |
* |-------------------------------------------------------------------------------|
* | 31 | 32 |33 | 34 | 35 | 36 | 37 | 38 | 39 | 3A | 3B | 3C | 3D | 3F |
* |-------------------------------------------------------------------------------|
* | 41 | 42 |43 | 45 | 46 | 47 | 48 | 49 | 4A | 4B | 4C | 4D | 4E | 4F |
* |-------------------------------------------------------------------------------|
* | 51 | 52 | 53 | 54 | 57 | 59 | 5A | 5B | 5C | 5D | 5E | 5F |
* `-------------------------------------------------------------------------------'
*/
// The first section contains all of the arguements
// The second converts the arguments into a two-dimensional array
#define KEYMAP( \
k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D, k0E, k0F, k0G, \
k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D, k1E, k1G, \
k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, k2D, k2E, k2F, \
k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C, k3D, k3F, \
k41, k43, k44, k45, k46, k47, k48, k49, k4A, k4B, k4C, k4D, k4E, k4F, \
k51, k52, k53, k54, k57, k59, k5A, k5B, k5C, k5D, k5E, k5F \
) { \
{k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D, k0E, k0F, k0G}, \
{k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D, k1E, KC_NO, k1G}, \
{k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, k2D, k2E, k2F, KC_NO}, \
{k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C, k3D, KC_NO, k3F, KC_NO}, \
{k41, KC_NO, k43, k44, k45, k46, k47, k48, k49, k4A, k4B, k4C, k4D, k4E, k4F, KC_NO}, \
{k51, k52, k53, k54, KC_NO, KC_NO, k57, KC_NO, k59, k5A, k5B, k5C, k5D, k5E, k5F, KC_NO}, \
}
#define ISO_KEYMAP( \
k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D, k0E, k0F, k0G, \
k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D, k1E, k1G, \
k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, k2D, k3D, k2F, \
k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C, k2E, k3F, \
k41, k42, k43, k44, k45, k46, k47, k48, k49, k4A, k4B, k4C, k4D, k4E, k4F, \
k51, k52, k53, k54, k57, k59, k5A, k5B, k5C, k5D, k5E, k5F \
) { \
{k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D, k0E, k0F, k0G}, \
{k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D, k1E, KC_NO, k1G}, \
{k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, k2D, k2E, k2F, KC_NO}, \
{k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C, k3D, KC_NO, k3F, KC_NO}, \
{k41, k42, k43, k44, k45, k46, k47, k48, k49, k4A, k4B, k4C, k4D, k4E, k4F, KC_NO}, \
{k51, k52, k53, k54, KC_NO, KC_NO, k57, KC_NO, k59, k5A, k5B, k5C, k5D, k5E, k5F, KC_NO}, \
}
#endif //CU75_H

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#ifndef CONFIG_USER_H
#define CONFIG_USER_H
#include "../../config.h"
// place overrides here
#endif

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#include "cu75.h"
#include "action_layer.h"
//Define a shorter 'transparent' key code to make the keymaps more compact
#define KC_TR KC_TRNS
enum keymap_layout {
VANILLA = 0,
FUNC,
SETTINGS,
};
const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
[VANILLA] = KEYMAP(
/* Keymap VANILLA: (Base Layer) Default Layer
* ,------------------------------------------------------------.----.
* |Esc | F1| F2| F3| F4| F5| F6| F7| F8| F9|F10|F11|F12|F13|F14| F15|
* |------------------------------------------------------------|----|
* | ~ | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 0| - | = |Backspa| Ins|
* |------------------------------------------------------------|----|
* |Tab | Q| W| E| R| T| Y| U| I| O| P| [| ]| \| Del|
* |------------------------------------------------------------|----|
* |CAPS | A| S| D| F| G| H| J| K| L| ;| '|Return |PgUp|
* |------------------------------------------------------------|----|
* |Shift | Z| X| C| V| B| N| M| ,| .| /|Shift |Up |PgDn|
* |-----------------------------------------------------------------|
* |Ctrl|Win |Alt |Space| Space |Space|Alt |Ctrl|Func|Lft| Dn |Rig |
* `-----------------------------------------------------------------'
*/
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,
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,
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,
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,
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,
KC_LCTL, KC_LGUI, KC_LALT,KC_SPC, KC_SPC, KC_SPC,KC_RALT, KC_RCTL, MO(FUNC), KC_LEFT, KC_DOWN, KC_RGHT),
[FUNC] = KEYMAP(
/* Keymap VANILLA: Function Layer
* ,-------------------------------------------------------------------.
* | | | | | | | | | | | | | | | | |
* |-------------------------------------------------------------------|
* | | | | | | | | | | | | | | | |
* |-------------------------------------------------------------------|
* | | | | | | | | | | | | | | | RGB_TOG|
* |-------------------------------------------------------------------|
* | | | | | | | | | | | | |RESET |RGB_MODE|
* |-------------------------------------------------------------------|
* | | | | | | | | | | | | |RGB_HUI| |
* |-------------------------------------------------------------------|
* | | | | | | | |RGB_SAD|RGB_HUD|RGB_SAI|
* `-------------------------------------------------------------------'
*/
KC_TR,KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR,
KC_TR,KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR,
KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR,KC_TR, RGB_TOG,
KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, RESET, RGB_MOD,
KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, RGB_VAD, RGB_VAI, KC_TR, KC_TR, RGB_HUI, KC_TR,
KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, RGB_SAD, RGB_HUD, RGB_SAI),
};
const uint16_t PROGMEM fn_actions[] = {
ACTION_FUNCTION(LFK_CLEAR), // FN0 - reset layers
ACTION_FUNCTION(LFK_ESC_TILDE), // FN1 - esc+shift = ~, else escape
};
const macro_t *action_get_macro(keyrecord_t *record, uint8_t id, uint8_t opt)
{
// MACRODOWN only works in this function
switch(id) {
}
return MACRO_NONE;
};
void matrix_init_user(void) {
}
void matrix_scan_user(void) {
}
bool process_record_user(uint16_t keycode, keyrecord_t *record) {
return true;
}
void led_set_user(uint8_t usb_led) {
}

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# Build Options
# change to "no" to disable the options, or define them in the Makefile in
# the appropriate keymap folder that will get included automatically
#
BOOTMAGIC_ENABLE = no # Virtual DIP switch configuration(+1000)
MOUSEKEY_ENABLE = no # Mouse keys(+4700)
EXTRAKEY_ENABLE = yes # Audio control and System control(+450)
CONSOLE_ENABLE = no # Console for debug(+400)
COMMAND_ENABLE = no # Commands for debug and configuration
NKRO_ENABLE = yes # Nkey Rollover - if this doesn't work, see here: https://github.com/tmk/tmk_keyboard/wiki/FAQ#nkro-doesnt-work
BACKLIGHT_ENABLE = yes # Disable keyboard backlight functionality
MIDI_ENABLE = no # MIDI controls
AUDIO_ENABLE = no # Audio output on port C6
UNICODE_ENABLE = no # Unicode
BLUETOOTH_ENABLE = no # Disable Bluetooth with the Adafruit EZ-Key HID
RGBLIGHT_ENABLE = yes # Disable RGB underlight
RGBLIGHT_CUSTOM_DRIVER = yes # RGB code is implemented in lefkeyboards, not WS2812
SLEEP_LED_ENABLE = yes # Breathing sleep LED during USB suspend
TAP_DANCE_ENABLE = no
ISSI_ENABLE = yes # If the I2C pullup resistors aren't install this must be disabled
WATCHDOG_ENABLE = no # Resets keyboard if matrix_scan isn't run every 250ms
ifndef QUANTUM_DIR
include ../../../../Makefile
endif
ifeq ($(strip $(ISSI_ENABLE)), yes)
TMK_COMMON_DEFS += -DISSI_ENABLE
endif
ifeq ($(strip $(WATCHDOG_ENABLE)), yes)
TMK_COMMON_DEFS += -DWATCHDOG_ENABLE
endif
# # Set the LFK78 hardware version. This is defined in rules.mk, but can be overidden here if desired
# #
# # RevB - first public release, uses atmega32u4, has audio, ISSI matrix split between RGB and backlight
# # RevC/D - at90usb1286, no audio, ISSI device 0 is backlight, 4 is RGB
# #
# # Set to B, C or D
# LFK_REV = D
# ifeq ($(LFK_REV), B)
# MCU = atmega32u4
# else
# MCU = at90usb1286
# endif
# OPT_DEFS += -DLFK_REV_$(LFK_REV)
# OPT_DEFS += -DUSB_PRODUCT=\"LFK_Rev$(LFK_REV)\"

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#ifndef CONFIG_USER_H
#define CONFIG_USER_H
#include "../../config.h"
// place overrides here
#endif

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#include "cu75.h"
#include "action_layer.h"
//Define a shorter 'transparent' key code to make the keymaps more compact
#define KC_TR KC_TRNS
enum keymap_layout {
VANILLA = 0,
FUNC,
SETTINGS,
};
const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
[VANILLA] = ISO_KEYMAP(
/* Keymap VANILLA: (Base Layer) Default Layer
* ,------------------------------------------------------------.----.
* |Esc | F1| F2| F3| F4| F5| F6| F7| F8| F9|F10|F11|F12|F13|F14| F15|
* |------------------------------------------------------------|----|
* | ~ | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 0| - | = |Backspa| Ins|
* |------------------------------------------------------------|----|
* |Tab | Q| W| E| R| T| Y| U| I| O| P| [| ]| Ret | Del|
* |--------------------------------------------------------. |----|
* |CAPS | A| S| D| F| G| H| J| K| L| ;| '| # | |PgUp|
* |------------------------------------------------------------|----|
* |Shft| \ | Z| X| C| V| B| N| M| ,| .| /|Shift | Up |PgDn|
* |-----------------------------------------------------------------|
* |Ctrl|Win |Alt | Space |Alt |Ctrl|Func|Lft| Dn |Rig |
* `-----------------------------------------------------------------'
*/
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,
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,
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,
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,
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,
KC_LCTL, KC_LGUI, KC_LALT,KC_SPC, KC_SPC, KC_SPC,KC_RALT, KC_RCTL, MO(FUNC), KC_LEFT, KC_DOWN, KC_RGHT),
[FUNC] = KEYMAP(
/* Keymap VANILLA: Function Layer
* ,-------------------------------------------------------------------.
* | | | | | | | | | | | | | | | | |
* |-------------------------------------------------------------------|
* | | | | | | | | | | | | | | | |
* |-------------------------------------------------------------------|
* | | | | | | | | | | | | | | | RGB_TOG|
* |-------------------------------------------------------------------|
* | | | | | | | | | | | | |RESET |RGB_MODE|
* |-------------------------------------------------------------------|
* | | | | | | | | | | | | |RGB_HUI| |
* |-------------------------------------------------------------------|
* | | | | | | | |RGB_SAD|RGB_HUD|RGB_SAI|
* `-------------------------------------------------------------------'
*/
KC_TR,KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR,
KC_TR,KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR,
KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR,KC_TR, RGB_TOG,
KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, RESET, RGB_MOD,
KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, RGB_VAD, RGB_VAI, KC_TR, KC_TR, RGB_HUI, KC_TR,
KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, RGB_SAD, RGB_HUD, RGB_SAI),
};
const uint16_t PROGMEM fn_actions[] = {
ACTION_FUNCTION(LFK_CLEAR), // FN0 - reset layers
ACTION_FUNCTION(LFK_ESC_TILDE), // FN1 - esc+shift = ~, else escape
};
const macro_t *action_get_macro(keyrecord_t *record, uint8_t id, uint8_t opt)
{
// MACRODOWN only works in this function
switch(id) {
}
return MACRO_NONE;
};
void matrix_init_user(void) {
}
void matrix_scan_user(void) {
}
bool process_record_user(uint16_t keycode, keyrecord_t *record) {
return true;
}
void led_set_user(uint8_t usb_led) {
}

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# Build Options
# change to "no" to disable the options, or define them in the Makefile in
# the appropriate keymap folder that will get included automatically
#
BOOTMAGIC_ENABLE = no # Virtual DIP switch configuration(+1000)
MOUSEKEY_ENABLE = no # Mouse keys(+4700)
EXTRAKEY_ENABLE = yes # Audio control and System control(+450)
CONSOLE_ENABLE = yes # Console for debug(+400)
COMMAND_ENABLE = yes # Commands for debug and configuration
NKRO_ENABLE = yes # Nkey Rollover - if this doesn't work, see here: https://github.com/tmk/tmk_keyboard/wiki/FAQ#nkro-doesnt-work
# BACKLIGHT_ENABLE = no # Disable keyboard backlight functionality
MIDI_ENABLE = no # MIDI controls
AUDIO_ENABLE = no # Audio output on port C6
UNICODE_ENABLE = no # Unicode
BLUETOOTH_ENABLE = no # Disable Bluetooth with the Adafruit EZ-Key HID
RGBLIGHT_ENABLE = no # Disable RGB underlight
RGBLIGHT_CUSTOM_DRIVER = yes # RGB code is implemented in lefkeyboards, not WS2812
SLEEP_LED_ENABLE = yes # Breathing sleep LED during USB suspend
TAP_DANCE_ENABLE = no
ISSI_ENABLE = no # If the I2C pullup resistors aren't install this must be disabled
WATCHDOG_ENABLE = yes # Resets keyboard if matrix_scan isn't run every 250ms
ifndef QUANTUM_DIR
include ../../../../Makefile
endif
ifeq ($(strip $(ISSI_ENABLE)), yes)
TMK_COMMON_DEFS += -DISSI_ENABLE
endif
ifeq ($(strip $(WATCHDOG_ENABLE)), yes)
TMK_COMMON_DEFS += -DWATCHDOG_ENABLE
endif
# # Set the LFK78 hardware version. This is defined in rules.mk, but can be overidden here if desired
# #
# # RevB - first public release, uses atmega32u4, has audio, ISSI matrix split between RGB and backlight
# # RevC/D - at90usb1286, no audio, ISSI device 0 is backlight, 4 is RGB
# #
# # Set to B, C or D
# LFK_REV = D
# ifeq ($(LFK_REV), B)
# MCU = atmega32u4
# else
# MCU = at90usb1286
# endif
# OPT_DEFS += -DLFK_REV_$(LFK_REV)
# OPT_DEFS += -DUSB_PRODUCT=\"LFK_Rev$(LFK_REV)\"

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keyboards/cu75/readme.md Normal file
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# CU75
![CU75](https://geekhack.org/index.php?action=dlattach;topic=91767.0;attach=179167;image)
A luxurious 75% keyboard with various layouts. Includes RGB underglow, backlight and an aluminium, brass and nylon case.
Keyboard Maintainer: [Yiancar](https://github.com/yiancar) and [LFKeyboards](https://github.com/lfkeyboards)
Hardware Supported: PCB v1.0 (uses a 32u4)
Hardware Availability: [caps-unlocked.com](http://caps-unlocked.com/)
This PCB uses lighting libraries from LFKeyboards
Make example for this keyboard (after setting up your build environment):
make CU75:default
See [build environment setup](https://docs.qmk.fm/build_environment_setup.html) then the [make instructions](https://docs.qmk.fm/make_instructions.html) for more information.

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keyboards/cu75/rules.mk Normal file
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MCU = atmega32u4
OPT_DEFS += -DBOOTLOADER_SIZE=4096
# Processor frequency.
# This will define a symbol, F_CPU, in all source code files equal to the
# processor frequency in Hz. You can then use this symbol in your source code to
# calculate timings. Do NOT tack on a 'UL' at the end, this will be done
# automatically to create a 32-bit value in your source code.
#
# This will be an integer division of F_USB below, as it is sourced by
# F_USB after it has run through any CPU prescalers. Note that this value
# does not *change* the processor frequency - it should merely be updated to
# reflect the processor speed set externally so that the code can use accurate
# software delays.
F_CPU = 16000000
#
# LUFA specific
#
# Target architecture (see library "Board Types" documentation).
ARCH = AVR8
# Input clock frequency.
# This will define a symbol, F_USB, in all source code files equal to the
# input clock frequency (before any prescaling is performed) in Hz. This value may
# differ from F_CPU if prescaling is used on the latter, and is required as the
# raw input clock is fed directly to the PLL sections of the AVR for high speed
# clock generation for the USB and other AVR subsections. Do NOT tack on a 'UL'
# at the end, this will be done automatically to create a 32-bit value in your
# source code.
#
# If no clock division is performed on the input clock inside the AVR (via the
# CPU clock adjust registers or the clock division fuses), this will be equal to F_CPU.
F_USB = $(F_CPU)
# Interrupt driven control endpoint task(+60)
OPT_DEFS += -DINTERRUPT_CONTROL_ENDPOINT
SRC = ../lfkeyboards/TWIlib.c ../lfkeyboards/issi.c ../lfkeyboards/lighting.c