summaryrefslogtreecommitdiff
path: root/keyboards/lfkeyboards/lfk78
diff options
context:
space:
mode:
authorScott Wilson <scott.t.wilson@gmail.com>2017-12-03 10:32:07 -0500
committerJack Humbert <jack.humb@gmail.com>2017-12-09 00:01:58 -0500
commitc51dfef958bce4a792b66db337d5c7cdf0956fc4 (patch)
treeb51a3d2a95c5ba47416e2964bc98c9ad329cf168 /keyboards/lfkeyboards/lfk78
parent8b1862330a960b0413046ed6fdba78d2570e7988 (diff)
Add support for LFKeyboard products: LFK78, LFK87 and SMK65
Diffstat (limited to 'keyboards/lfkeyboards/lfk78')
-rw-r--r--keyboards/lfkeyboards/lfk78/config.h172
-rw-r--r--keyboards/lfkeyboards/lfk78/keymaps/default/config.h8
-rw-r--r--keyboards/lfkeyboards/lfk78/keymaps/default/keymap.c123
-rw-r--r--keyboards/lfkeyboards/lfk78/keymaps/default/readme.md1
-rw-r--r--keyboards/lfkeyboards/lfk78/keymaps/default/rules.mk42
-rw-r--r--keyboards/lfkeyboards/lfk78/lfk78.c225
-rw-r--r--keyboards/lfkeyboards/lfk78/lfk78.h155
-rw-r--r--keyboards/lfkeyboards/lfk78/readme.md14
-rw-r--r--keyboards/lfkeyboards/lfk78/rules.mk34
9 files changed, 774 insertions, 0 deletions
diff --git a/keyboards/lfkeyboards/lfk78/config.h b/keyboards/lfkeyboards/lfk78/config.h
new file mode 100644
index 0000000000..32f4455dae
--- /dev/null
+++ b/keyboards/lfkeyboards/lfk78/config.h
@@ -0,0 +1,172 @@
+/*
+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 0x6060
+#define DEVICE_VER 0x0001
+#define MANUFACTURER LFKeyboards
+#define PRODUCT LFK78
+#define DESCRIPTION QMK keyboard firmware for LFK78 LFK_REV_STRING
+
+#ifdef LFK_REV_B
+/* RevB Matrix config */
+ #define DIODE_DIRECTION COL2ROW
+ #define MATRIX_ROWS 10
+ #define MATRIX_COLS 8
+ #define MATRIX_ROW_PINS { B0, B1, B2, B3, B4, F0, F1, F4, F5, F6}
+ #define MATRIX_COL_PINS { E6, F7, D2, D3, D4, D5, D6, D7 }
+ #define UNUSED_PINS { C7 }
+ #define RGBLED_NUM 31 // Number of LEDs
+#else
+/* RevC/D Matrix config */
+ #define DIODE_DIRECTION COL2ROW
+ #define MATRIX_ROWS 5
+ #define MATRIX_COLS 18
+ #define MATRIX_ROW_PINS {D2, D3, D4, D5, D6 }
+ #define MATRIX_COL_PINS {A0, A1, A2, A3, A4, A5, A6, A7, E6, E7,\
+ F0, F1, F2, F3, C0, C1, C2, C3 }
+ #define UNUSED_PINS {B0, B1, B2, B3, B4, B4, B5, B6, B7, C4, C5, C6, C7,\
+ D0, D1, D7, E0, E1, E2, E3, E4, D5, F4, F5, F6, F7,\
+ E6, E7, F0, F1, F2, F3, C0, C1, C2, C3}
+ #define RGBLED_NUM 27 // Number of LEDs
+#endif
+
+#define AUDIO_VOICES
+#define C6_AUDIO
+
+#define BACKLIGHT_LEVELS 8
+#define BACKLIGHT_PWM_MAP {8, 16, 40, 55, 70, 128, 200, 255}
+
+#define RGB_DI_PIN C7 // Have to set it to something to get the ws2812 code to compile
+#define RGBLIGHT_ANIMATIONS
+#define RGBLIGHT_HUE_STEP 10
+#define RGBLIGHT_SAT_STEP 17
+#define RGBLIGHT_VAL_STEP 17
+
+#define TAPPING_TERM 200
+
+/* 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 */
+
+/* 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
diff --git a/keyboards/lfkeyboards/lfk78/keymaps/default/config.h b/keyboards/lfkeyboards/lfk78/keymaps/default/config.h
new file mode 100644
index 0000000000..8893d122e0
--- /dev/null
+++ b/keyboards/lfkeyboards/lfk78/keymaps/default/config.h
@@ -0,0 +1,8 @@
+#ifndef CONFIG_USER_H
+#define CONFIG_USER_H
+
+#include "../../config.h"
+
+// place overrides here
+
+#endif
diff --git a/keyboards/lfkeyboards/lfk78/keymaps/default/keymap.c b/keyboards/lfkeyboards/lfk78/keymaps/default/keymap.c
new file mode 100644
index 0000000000..613213f067
--- /dev/null
+++ b/keyboards/lfkeyboards/lfk78/keymaps/default/keymap.c
@@ -0,0 +1,123 @@
+#include "lfk78.h"
+#include "issi.h"
+#include "lighting.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, // matches MF68 layout
+ FUNC, // 0x02
+ SETTINGS, // 0x04
+};
+
+// Colors of the layer indicator LED
+// This list needs to define layer 0xFFFFFFFF, it is the end of the list, and the unknown layer
+const Layer_Info layer_info[] = {
+ // Layer Mask Red Green Blue
+ {0x00000000, 0xFFFFFFFF, {0x0000, 0x0FFF, 0x0000}}, // base layer - green
+ {0x00000002, 0xFFFFFFFE, {0x0000, 0x0000, 0x0FFF}}, // function layer - blue
+ {0x00000004, 0xFFFFFFFC, {0x0FFF, 0x0000, 0x0FFF}}, // settings layer - magenta
+ {0xFFFFFFFF, 0xFFFFFFFF, {0x0FFF, 0x0FFF, 0x0FFF}}, // unknown layer - REQUIRED - white
+};
+
+
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+[VANILLA] = KEYMAP(
+ /* Keymap VANILLA: (Base Layer) Default Layer
+ * ,---------. ,------------------------------------------------------------. ,---------.
+ * | F1 | F2 | |Esc~| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 0| - | = |Backspa| | Ins|PgUp|
+ * |---------| |------------------------------------------------------------| |---------|
+ * | F3 | F4 | |Tab | Q| W| E| R| T| Y| U| I| O| P| [| ]| \| | Del|PgDn|
+ * |---------| |------------------------------------------------------------| `---------'
+ * | F5 | F6 | |CAPS | A| S| D| F| G| H| J| K| L| ;| '|Return |
+ * |---------| |------------------------------------------------------------| ,----.
+ * | F7 | F8 | |Shift | Z| X| C| V| B| N| M| ,| .| /|Shift | | Up |
+ * |---------| |-------------------------------------------------------------------------.
+ * | F9 | F10| |Ctrl|Win |Alt | Space |Alt |Ctrl|Func | |Lft| Dn |Rig |
+ * `---------' `------------------------------------------------------' `-------------'
+ */
+ KC_F1, KC_F2, KC_GESC,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_PGUP,
+ KC_F3, KC_F4, 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_PGDN,
+ KC_F5, KC_F6, 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_F7, KC_F8, 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_F9, KC_F10, KC_LCTL, KC_LGUI, KC_LALT, KC_SPC, KC_RALT, KC_RCTL, MO(FUNC), KC_LEFT, KC_DOWN, KC_RGHT),
+ /* Keymap FUNCTION: Function Layer
+ * ,---------. ,-------------------------------------------------------------. ,---------.
+ * | | | | ` |F1 |F2 |F3 |F4 |F5 |F6 |F7 |F8 |F9 |F10|F11|F12|Delete | | Ins|Home|
+ * |---------| |-------------------------------------------------------------| |---------|
+ * | | | |Tab |Hom| Up|End|PgU| | | | | | | | | | | Del|End |
+ * |---------| |-------------------------------------------------------------| `---------'
+ * | | | |MO(FUNC)|Lft|Dn |Rig|PgD| |Lft|Dwn| Up|Rgt| | | |
+ * |---------| |-------------------------------------------------------------| ,----.
+ * | | | |Shift | | | | | | |Mute|V- |V+ | |TG(SETTINGS)| | Up |
+ * |---------| |--------------------------------------------------------------------------.
+ * | | | |Ctrl|Win |Alt | Enter |Alt |Func |CTRL | |Lft| Dn |Rig |
+ * `---------' `------------------------------------------------------' `-------------'
+ */
+[FUNC] = KEYMAP(
+ KC_TR, KC_TR, KC_GRV, 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_DEL, KC_TR, KC_HOME,
+ KC_TR, KC_TR, KC_NO,KC_HOME, KC_UP, KC_END, KC_PGUP, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_TR, KC_END,
+ KC_TR, KC_TR, KC_TR, KC_LEFT, KC_DOWN, KC_RGHT, KC_PGDN, KC_NO, KC_LEFT, KC_DOWN, KC_UP, KC_RGHT, KC_NO, KC_NO, KC_NO,
+ KC_TR, KC_TR, KC_TR, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_MUTE, KC_VOLD, KC_VOLU, KC_NO, TG(SETTINGS), KC_TR,
+ KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_ENT, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR),
+
+ /* Keymap SETTINGS: Settings Layer
+ * ,---------. ,-------------------------------------------------------------. ,-------------.
+ * | | | |LayClr| | | | | | | | | | |BL-|BL+|BL Togl| |RGB Tog |Val+|
+ * |---------| |-------------------------------------------------------------| |-------------|
+ * | | | |MuMode | | | | | | | | | | | | |LEDTst| |RGB Mode|Val-|
+ * |---------| |-------------------------------------------------------------| `-------------'
+ * | | | |AudTgl |Hz+|MS+| | | | | | | | | | RST |
+ * |---------| |-------------------------------------------------------------| ,----.
+ * | | | |ClickTgl |Hz-|MS-| | | | |MuTgl| | | |Layer Clr | |Hue+|
+ * |---------| |-------------------------------------------------------------------------.
+ * | | | | | | | | | | | |Sat-|Hue-|Sat+|
+ * `---------' `--------------------------------------------------------' `--------------'
+ */
+[SETTINGS] = KEYMAP(
+ KC_NO, KC_NO, KC_FN0,KC_NO,KC_NO,KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, BL_DEC, BL_INC, BL_TOGG, RGB_TOG, RGB_VAI,
+ KC_NO, KC_NO, MU_MOD, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, RGB_MOD, RGB_VAD,
+ KC_NO, KC_NO, AU_TOG, KC_FN1,KC_FN3, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, RESET,
+ KC_NO, KC_NO, KC_FN5, KC_FN2,KC_FN4, KC_NO, KC_NO, KC_NO, KC_NO, MU_TOG, KC_NO, KC_NO, KC_NO, KC_NO, RGB_HUI,
+ KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, RGB_SAD, RGB_HUD, RGB_SAI),
+};
+
+const uint16_t PROGMEM fn_actions[] = {
+ ACTION_FUNCTION(LFK_CLEAR), // FN0 - reset layers
+ ACTION_FUNCTION(LFK_CLICK_FREQ_HIGHER), // FN1 - Increase Freq of audio click
+ ACTION_FUNCTION(LFK_CLICK_FREQ_LOWER), // FN2 - Decrease Freq of audio click
+ ACTION_FUNCTION(LFK_CLICK_TIME_LONGER), // FN3 - Increase length of audio click
+ ACTION_FUNCTION(LFK_CLICK_TIME_SHORTER), // FN4 - Decrease length of audio click
+ ACTION_FUNCTION(LFK_CLICK_TOGGLE), // FN5 - Toggle audio click
+ };
+
+
+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) {
+ // This keymap only has a single base layer, so reset the default if needed
+ if(eeconfig_read_default_layer() > 1){
+ eeconfig_update_default_layer(1);
+ default_layer_set(1);
+ }
+}
+
+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) {
+}
diff --git a/keyboards/lfkeyboards/lfk78/keymaps/default/readme.md b/keyboards/lfkeyboards/lfk78/keymaps/default/readme.md
new file mode 100644
index 0000000000..8321adeb7a
--- /dev/null
+++ b/keyboards/lfkeyboards/lfk78/keymaps/default/readme.md
@@ -0,0 +1 @@
+# The default keymap for LFK78
diff --git a/keyboards/lfkeyboards/lfk78/keymaps/default/rules.mk b/keyboards/lfkeyboards/lfk78/keymaps/default/rules.mk
new file mode 100644
index 0000000000..dd973eac3d
--- /dev/null
+++ b/keyboards/lfkeyboards/lfk78/keymaps/default/rules.mk
@@ -0,0 +1,42 @@
+# 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 # Enable keyboard backlight functionality
+MIDI_ENABLE = no # MIDI controls
+AUDIO_ENABLE = yes # Audio output on port C6
+UNICODE_ENABLE = no # Unicode
+BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
+RGBLIGHT_ENABLE = yes # Enable WS2812 RGB underlight. Do not enable this with audio at the same time.
+RGBLIGHT_CUSTOM_DRIVER = yes # RGB code is implemented in lefkeyboards, not qmk base
+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
+
+# Override the LFK78 hardware version:
+#
+# B - first public release, uses atmega32u4, has audio, ISSI matrix split between RGB and backlight
+# C-H - at90usb1286, no audio, ISSI device 0 is backlight, 4 is RGB
+# J - at90usb646, C6 audio, ISSI device 0 is backlight, 4 is RGB
+# LFK_REV = J
diff --git a/keyboards/lfkeyboards/lfk78/lfk78.c b/keyboards/lfkeyboards/lfk78/lfk78.c
new file mode 100644
index 0000000000..e4393327f3
--- /dev/null
+++ b/keyboards/lfkeyboards/lfk78/lfk78.c
@@ -0,0 +1,225 @@
+#include <avr/sfr_defs.h>
+#include <avr/timer_avr.h>
+#include <avr/wdt.h>
+#include "lfk78.h"
+#include "keymap.h"
+#include "issi.h"
+#include "TWIlib.h"
+#include "lighting.h"
+#include "debug.h"
+#include <audio/audio.h>
+
+uint16_t click_hz = CLICK_HZ;
+uint16_t click_time = CLICK_MS;
+uint8_t click_toggle = CLICK_ENABLED;
+
+void matrix_init_kb(void)
+{
+ matrix_init_user();
+
+ // Configure the Layer LED
+ // Set up 16 bit PWM: Fast PWM, mode 15, inverted
+ TCCR1A = 0b11111110;
+ TCCR1B = 0b00011001;
+ ICR1 = 0xFFFF;
+ // PWM values - 0xFFFF = off, 0x0000 = max
+ OCR1C = 0x0000; // B7 - Blue
+ OCR1B = 0x0000; // B6 - Green
+ OCR1A = 0x0FFF; // B5 - Red
+ // Set as output
+ DDRB |= 0b11100000;
+
+#ifndef AUDIO_ENABLE
+ // If we're not using the audio pin, drive it low
+ sbi(DDRC, 6);
+ cbi(PORTC, 6);
+#endif
+
+#ifdef ISSI_ENABLE
+ issi_init();
+#endif
+#ifdef WATCHDOG_ENABLE
+ // This is done after turning the layer LED red, if we're caught in a loop
+ // we should get a flashing red light
+ wdt_enable(WDTO_500MS);
+#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
+ // Update layer indicator LED
+ //
+ // Not sure how else to reliably do this... TMK has the 'hook_layer_change'
+ // but can't find QMK equiv
+ static uint32_t layer_indicator = -1;
+ if(layer_indicator != layer_state){
+ for(uint32_t i=0;; i++){
+ // the layer_info list should end with layer 0xFFFFFFFF
+ // it will break this out of the loop and define the unknown layer color
+ if((layer_info[i].layer == (layer_state & layer_info[i].mask)) || (layer_info[i].layer == 0xFFFFFFFF)){
+ OCR1A = layer_info[i].color.red;
+ OCR1B = layer_info[i].color.green;
+ OCR1C = layer_info[i].color.blue;
+ layer_indicator = layer_state;
+ break;
+ }
+ }
+ }
+ 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)
+{
+ 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));
+ if(layer_state == 0){
+ method(shifted ? KC_GRAVE : KC_ESCAPE);
+ }else{
+ method(shifted ? KC_ESCAPE : KC_GRAVE);
+ }
+ 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 ISSI_ENABLE
+ case LFK_LED_TEST:
+ led_test();
+ break;
+#endif
+#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
+ OCR1A = 0x0000; // B5 - Red
+ OCR1B = 0x0FFF; // B6 - Green
+ OCR1C = 0x0FFF; // B7 - Blue
+ 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[] = {
+ 12, 11, 10, 9, 16, 32, 31, 30, 28, 25, 24, 22, 21,
+ 20, 19, 18, 17, 1, 2, 3, 4, 5, 6, 7, 8, 14, 13
+};
+// Maps switch LEDs from Row/Col to ISSI matrix.
+// Value breakdown:
+// Bit | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
+// / \ ISSI Col | ISSI Row |
+// matrix idx
+const uint8_t switch_leds[MATRIX_ROWS][MATRIX_COLS] =
+KEYMAP(
+ 0x19, 0x18, 0x17, 0x16, 0x15, 0x14, 0x13, 0x12, 0x11, 0x99, 0x98, 0x97, 0x96, 0x95, 0x94, 0x93, 0x92, 0x91,
+ 0x29, 0x28, 0x27, 0x26, 0x25, 0x24, 0x23, 0x22, 0x21, 0xA9, 0xA8, 0xA7, 0xA6, 0xA5, 0xA4, 0xA3, 0xA2, 0xA1,
+ 0x39, 0x38, 0x37, 0x36, 0x35, 0x34, 0x33, 0x32, 0x31, 0xB9, 0xB8, 0xB7, 0xB6, 0xB5, 0xB3,
+ 0x49, 0x48, 0x47, 0x45, 0x44, 0x43, 0x42, 0x41, 0xC9, 0xC8, 0xC7, 0xC6, 0xC5, 0xC4, 0xC2,
+ 0x59, 0x58, 0x57, 0x56, 0x55, 0x51, 0xD6, 0xE5, 0xE4, 0xE3, 0xE2, 0xE1);
diff --git a/keyboards/lfkeyboards/lfk78/lfk78.h b/keyboards/lfkeyboards/lfk78/lfk78.h
new file mode 100644
index 0000000000..47ad745318
--- /dev/null
+++ b/keyboards/lfkeyboards/lfk78/lfk78.h
@@ -0,0 +1,155 @@
+#ifndef LFK78_H
+#define LFK78_H
+
+/* if the kb.h file exists (because we're running from qmkbuilder) include it */
+#if __has_include("kb.h")
+#include "kb.h"
+#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);
+
+#ifdef LFK_REV_B
+ /* RevB Keymap */
+ // This a shortcut to help you visually see your layout.
+ /*
+ * ,---------. ,-----------------------------------------------------------------------. ,---------.
+ * | 0 | 1 | | 2 | 3 | 4 | 5 | 6 | 7 | 50 | 51 | 52 | 53 | 54 | 55 | 56 | 57 | | 94 | 95 |
+ * |---------| |-----------------------------------------------------------------------| |---------|
+ * | 10 | 11 | | 12 | 13 | 14 | 15 | 16 | 17 | 60 | 61 | 62 | 63 | 64 | 65 | 66 | 67 | | 96 | 97 |
+ * |---------| |-----------------------------------------------------------------------| `---------'
+ * | 20 | 21 | | 22 | 23 | 24 | 25 | 26 | 27 | 70 | 71 | 72 | 73 | 74 | 75 | 76 |
+ * |---------| |-----------------------------------------------------------------------| ,----.
+ * | 30 | 31 | | 32 | 33 | 34 | 35 | 36 | 37 | 80 | 81 | 82 | 83 | 84 | 85 | | 86 |
+ * |---------| |-------------------------------------------------------------------------------------.
+ * | 40 | 41 | | 42 | 43 | 44 | 45 | 46 | 47 | 90 | | 91 | 92 | 93 |
+ * `---------' `--------------------------------------------------------------------' `--------------'
+ */
+ // The first section contains all of the arguements
+ // The second converts the arguments into a two-dimensional array
+ #define KEYMAP( \
+ k00, k01, k02, k03, k04, k05, k06, k07, k50, k51, k52, k53, k54, k55, k56, k57, k94, k95, \
+ k10, k11, k12, k13, k14, k15, k16, k17, k60, k61, k62, k63, k64, k65, k66, k67, k96, k97, \
+ k20, k21, k22, k23, k24, k25, k26, k27, k70, k71, k72, k73, k74, k75, k76, \
+ k30, k31, k32, k33, k34, k35, k36, k37, k80, k81, k82, k83, k84, k85, k86, \
+ k40, k41, k42, k43, k44, k45, k46, k47, k90, k91, k92, k93 \
+ ) { \
+ { k00, k01, k02, k03, k04, k05, k06, k07, }, \
+ { k10, k11, k12, k13, k14, k15, k16, k17, }, \
+ { k20, k21, k22, k23, k24, k25, k26, k27, }, \
+ { k30, k31, k32, k33, k34, k35, k36, k37, }, \
+ { k40, k41, k42, k43, k44, k45, k46, k47, }, \
+ { k50, k51, k52, k53, k54, k55, k56, k57, }, \
+ { k60, k61, k62, k63, k64, k65, k66, k67, }, \
+ { k70, k71, k72, k73, k74, k75, k76, KC_NO,}, \
+ { k80, k81, k82, k83, k84, k85, k86, KC_NO,}, \
+ { k90, k91, k92, k93, k94, k95, k96, k97, }, \
+ }
+#else
+ /* RevC/D Keymap */
+ // This a shortcut to help you visually see your layout.
+ /*
+ * ,---------. ,-----------------------------------------------------------------------. ,---------.
+ * | 11 | 12 | | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 1A | 1B | 1C | 1D | 1E | 1F | 1G | | 1H | 1I |
+ * |---------| |-----------------------------------------------------------------------| |---------|
+ * | 21 | 22 | | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 2A | 2B | 2C | 2D | 2E | 2F | 2G | | 2H | 2I |
+ * |---------| |-----------------------------------------------------------------------| `---------'
+ * | 31 | 32 | | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 3A | 3B | 3C | 3D | 3E | 3F |
+ * |---------| |-----------------------------------------------------------------------| ,----.
+ * | 41 | 42 | | 43 | 45 | 46 | 47 | 48 | 49 | 4A | 4B | 4C | 4D | 4E | 4F | | 4H |
+ * |---------| |-------------------------------------------------------------------------------------.
+ * | 51 | 52 | | 53 | 54 | 55 | 59 | 5D | 5E | 5F | | 5G | 5H | 5I |
+ * `---------' `--------------------------------------------------------------------' `--------------'
+ */
+ // The first section contains all of the arguements
+ // The second converts the arguments into a two-dimensional array
+ #define KEYMAP( \
+ k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D, k1E, k1F, k1G, k1H, k1I, \
+ k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, k2D, k2E, k2F, k2G, k2H, k2I, \
+ k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C, k3D, k3E, k3F, \
+ k41, k42, k43, k45, k46, k47, k48, k49, k4A, k4B, k4C, k4D, k4E, k4F, k4H, \
+ k51, k52, k53, k54, k55, k59, k5D, k5E, k5F, k5G, k5H, k5I \
+ ) { \
+ {k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D, k1E, k1F, k1G, k1H, k1I}, \
+ {k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, k2D, k2E, k2F, k2G, k2H, k2I}, \
+ {k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C, k3D, k3E, k3F, KC_NO, KC_NO, KC_NO}, \
+ {k41, k42, k43, KC_NO, k45, k46, k47, k48, k49, k4A, k4B, k4C, k4D, k4E, k4F, KC_NO, k4H, KC_NO}, \
+ {k51, k52, k53, k54, k55, KC_NO, KC_NO, KC_NO, k59, KC_NO, KC_NO, KC_NO, k5D, k5E, k5F, k5G, k5H, k5I} \
+ }
+
+ #define SPLIT_SHIFT_KEYMAP( \
+ k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D, k1E, k1F, k1G, k1H, k1I, \
+ k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, k2D, k2E, k2F, k2G, k2H, k2I, \
+ k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C, k3D, k3E, k3F, \
+ k41, k42, k43, k45, k46, k47, k48, k49, k4A, k4B, k4C, k4D, k4E, k4F, k4G, k4H, \
+ k51, k52, k53, k54, k55, k59, k5D, k5E, k5F, k5G, k5H, k5I \
+ ) { \
+ {k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D, k1E, k1F, k1G, k1H, k1I}, \
+ {k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, k2D, k2E, k2F, k2G, k2H, k2I}, \
+ {k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C, k3D, k3E, k3F, KC_NO, KC_NO, KC_NO}, \
+ {k41, k42, k43, KC_NO, k45, k46, k47, k48, k49, k4A, k4B, k4C, k4D, k4E, k4F, k4G, k4H, KC_NO}, \
+ {k51, k52, k53, k54, k55, KC_NO, KC_NO, KC_NO, k59, KC_NO, KC_NO, KC_NO, k5D, k5E, k5F, k5G, k5H, k5I} \
+ }
+
+ #define ISO_KEYMAP( \
+ k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D, k1E, k1F, k1G, k1H, k1I, \
+ k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, k2D, k2E, k2F, k2G, k2H, k2I, \
+ k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C, k3D, k3E, k3F, \
+ k41, k42, k43, k44, k45, k46, k47, k48, k49, k4A, k4B, k4C, k4D, k4E, k4F, k4H, \
+ k51, k52, k53, k54, k55, k59, k5D, k5E, k5F, k5G, k5H, k5I \
+ ) { \
+ {k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D, k1E, k1F, k1G, k1H, k1I}, \
+ {k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, k2D, k2E, k2F, k2G, k2H, k2I}, \
+ {k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C, k3D, k3E, k3F, KC_NO, KC_NO, KC_NO}, \
+ {k41, k42, k43, k44, k45, k46, k47, k48, k49, k4A, k4B, k4C, k4D, k4E, k4F, KC_NO, k4H, KC_NO}, \
+ {k51, k52, k53, k54, k55, KC_NO, KC_NO, KC_NO, k59, KC_NO, KC_NO, KC_NO, k5D, k5E, k5F, k5G, k5H, k5I} \
+ }
+
+#endif //LFK_REV_B
+
+#endif //LFK78_H
diff --git a/keyboards/lfkeyboards/lfk78/readme.md b/keyboards/lfkeyboards/lfk78/readme.md
new file mode 100644
index 0000000000..e05390f9c3
--- /dev/null
+++ b/keyboards/lfkeyboards/lfk78/readme.md
@@ -0,0 +1,14 @@
+LFK78/68
+===
+
+A 65% keyboard similar to the MagicForce68 or VA68M. Optional fuction key block on left side.
+
+Keyboard Maintainer: [LFKeyboards](https://github.com/lfkeyboards)
+Hardware Supported: LFK78/68 RevB - RevJ, SMK78/68
+Hardware Availability: [LFKeyboards.com](https://www.lfkeyboards.com/)
+
+Make example for this keyboard (after setting up your build environment):
+
+ make lfkeyboards/lfk78: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. \ No newline at end of file
diff --git a/keyboards/lfkeyboards/lfk78/rules.mk b/keyboards/lfkeyboards/lfk78/rules.mk
new file mode 100644
index 0000000000..091cd77556
--- /dev/null
+++ b/keyboards/lfkeyboards/lfk78/rules.mk
@@ -0,0 +1,34 @@
+# Set the LFK78 hardware version.
+#
+# B - first public release, uses atmega32u4, has audio, ISSI matrix split between RGB and backlight
+# C-H - at90usb1286, no audio, ISSI device 0 is backlight, 4 is RGB
+# J - at90usb646, C6 audio, ISSI device 0 is backlight, 4 is RGB
+LFK_REV = J
+
+ifeq ($(LFK_REV), B)
+ MCU = atmega32u4
+ OPT_DEFS += -DBOOTLOADER_SIZE=4096
+else ifeq ($(LFK_REV), J)
+ MCU = at90usb646
+ OPT_DEFS += -DBOOTLOADER_SIZE=4096
+else
+ MCU = at90usb1286
+ OPT_DEFS += -DBOOTLOADER_SIZE=8192
+endif
+OPT_DEFS += -DLFK_REV_$(LFK_REV)
+OPT_DEFS += -DLFK_REV_STRING=\"Rev$(LFK_REV)\"
+
+# Extra source files for IS3731 lighting
+SRC = TWIlib.c issi.c lighting.c
+
+# Processor frequency.
+F_CPU = 16000000
+
+# Target architecture (see library "Board Types" documentation).
+ARCH = AVR8
+
+# Input clock frequency.
+F_USB = $(F_CPU)
+
+# Interrupt driven control endpoint task(+60)
+OPT_DEFS += -DINTERRUPT_CONTROL_ENDPOINT