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-rw-r--r--keyboards/lfkeyboards/mini1800/config.h159
-rw-r--r--keyboards/lfkeyboards/mini1800/keymaps/ca178858/config.h8
-rw-r--r--keyboards/lfkeyboards/mini1800/keymaps/ca178858/keymap.c154
-rw-r--r--keyboards/lfkeyboards/mini1800/keymaps/ca178858/rules.mk53
-rw-r--r--keyboards/lfkeyboards/mini1800/keymaps/default/config.h8
-rw-r--r--keyboards/lfkeyboards/mini1800/keymaps/default/keymap.c130
-rw-r--r--keyboards/lfkeyboards/mini1800/keymaps/default/rules.mk53
-rw-r--r--keyboards/lfkeyboards/mini1800/mini1800.c223
-rw-r--r--keyboards/lfkeyboards/mini1800/mini1800.h89
-rw-r--r--keyboards/lfkeyboards/mini1800/rules.mk62
10 files changed, 939 insertions, 0 deletions
diff --git a/keyboards/lfkeyboards/mini1800/config.h b/keyboards/lfkeyboards/mini1800/config.h
new file mode 100644
index 0000000000..8389e8b3f5
--- /dev/null
+++ b/keyboards/lfkeyboards/mini1800/config.h
@@ -0,0 +1,159 @@
+/*
+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 LFK87
+#define DESCRIPTION QMK keyboard firmware for LFK87
+
+#define DIODE_DIRECTION COL2ROW
+
+/* Matrix config */
+ #define MATRIX_ROWS 5
+ #define MATRIX_COLS 19
+ #define MATRIX_ROW_PINS {D7, E1, F2, F0, F1}
+ #define MATRIX_COL_PINS {E6, E0, A3, A4, A5, A6, A7, C7, C5, C4, C3, C2, C1, C0, D6, A2, A1, A0, F3}
+ #define UNUSED_PINS {}
+ #define RGBLED_NUM 26 // Number of LEDs
+
+#define AUDIO_VOICES
+#define C6_AUDIO
+
+#define BACKLIGHT_LEVELS 10
+#define BACKLIGHT_PWM_MAP {2, 4, 8, 16, 40, 55, 70, 128, 200, 255}
+
+#define RGB_DI_PIN F4 // 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/mini1800/keymaps/ca178858/config.h b/keyboards/lfkeyboards/mini1800/keymaps/ca178858/config.h
new file mode 100644
index 0000000000..8893d122e0
--- /dev/null
+++ b/keyboards/lfkeyboards/mini1800/keymaps/ca178858/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/mini1800/keymaps/ca178858/keymap.c b/keyboards/lfkeyboards/mini1800/keymaps/ca178858/keymap.c
new file mode 100644
index 0000000000..e633486fef
--- /dev/null
+++ b/keyboards/lfkeyboards/mini1800/keymaps/ca178858/keymap.c
@@ -0,0 +1,154 @@
+#include "mini1800.h"
+#include "issi.h"
+#include "lighting.h"
+#include "action_layer.h"
+#include "process_tap_dance.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, // 0x08
+ SETTINGS, // 0x10
+};
+
+enum {
+ TD_ESC_FUNC = 0,
+ TD_ESC_CTRL,
+ TD_SPC_SPAM
+};
+
+// 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, {0x00, 0xFF, 0x00}}, // base layers - green
+ {0x00000002, 0xFFFFFFFE, {0x00, 0x00, 0xFF}}, // function layer - blue
+ {0x00000004, 0xFFFFFFFC, {0xFF, 0x00, 0xFF}}, // settings layer - magenta
+ {0xFFFFFFFF, 0xFFFFFFFF, {0xFF, 0xFF, 0xFF}}, // unknown layer - REQUIRED - white
+};
+
+
+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| |Prnt|ScLk|Paus|
+ * |-----------------------------------------------------------| |--------------|
+ * | ~ | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 0| - | = |Backsp | | Ins|Home|PgUp|
+ * |-----------------------------------------------------------| |--------------|
+ * |Tab | Q| W| E| R| T| Y| U| I| O| P| [| ]| \| | Del| End|PgDn|
+ * |-----------------------------------------------------------| `--------------'
+ * |CAPS | A| S| D| F| G| H| J| K| L| ;| '|Return |
+ * |-----------------------------------------------------------| ,----.
+ * |Shift | Z| X| C| V| B| N| M| ,| .| /|Shift | | Up |
+ * |-----------------------------------------------------------| ,-------------.
+ * |Ctrl|Gui |Alt | Space |ALT |GUI |Func|CTRL | |Lft| Dn |Rig |
+ * `-----------------------------------------------------------' `-------------'
+ */
+ 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_NLCK, KC_PSLS, KC_PAST, KC_PMNS,
+ 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_P7, KC_P8, KC_P9, KC_PPLS,
+ TD(TD_ESC_FUNC), 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_P4, KC_P5, KC_P6, LALT(KC_F5),
+ 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_P1, KC_P2, KC_P3, KC_PENT,
+ KC_LCTL, KC_LALT, KC_LGUI, KC_SPC, KC_RGUI, KC_RCTL, MO(FUNC), KC_LEFT, KC_DOWN, KC_RGHT, KC_P0, KC_PDOT),
+ /* Keymap FUNCTION: Function Layer
+ * ,-------------------------------------------------------------. ,--------------.
+ * |Esc |f1| f2| f3| f4| | f5| f6| f7| f8| | f9|f10|f11|f12 | |Prnt|ScLk|Paus|
+ * |-------------------------------------------------------------| |--------------|
+ * | ` |F1 |F2 |F3 |F4 |F5 |F6 |F7 |F8 |F9 |F10|F11|F12|Delete | | | | |
+ * |-------------------------------------------------------------| |--------------|
+ * |Tab | |PgU| | | | | | Up| | | | | | | | | |
+ * |-------------------------------------------------------------| `--------------'
+ * |Control|Hme|PgD|End| | | |Lft|Dwn|Rgt| | | |
+ * |-------------------------------------------------------------| ,----.
+ * |Shift | |Del| | | | |Mute|V- |V+ | |TG(SETTINGS)| | Up |
+ * |-------------------------------------------------------------' ,-------------.
+ * |Func|Win |Alt | PgD |Alt |Ctrl |Func | |Lft| Dn |Rig |
+ * `------------------------------------------------------' `-------------'
+ */
+[FUNC] = KEYMAP(
+ 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_TR, 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_TR, 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_TR,
+ KC_TR, KC_NO, KC_DEL, 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_TR, KC_TR, KC_PGDN, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR),
+
+ /* Keymap SETTINGS: Settings Layer
+ * ,-----------------------------------------------------------. ,-------------.
+ * |Esc |f1| f2| f3| f4| | f5| f6| f7| f8| | f9|f10|f11|f12 | |Prnt|ScLk|Paus|
+ * |-------------------------------------------------------------| |--------------|
+ * |FN0 | | | | | | | | | | |BL-|BL+|BL Togl| |RGB Tog |Val+|
+ * |-----------------------------------------------------------| |-------------|
+ * |MuMode| | | | | | | | | | | | |LEDTst| |RGB Mode|Val-|
+ * |-----------------------------------------------------------| `-------------'
+ * |AudTgl |Hz+|MS+| | | | | | | | | | RST |
+ * |-----------------------------------------------------------| ,----.
+ * |ClickTgl|Hz-|MS-| | | | | | | | |Layer Clr | |Hue+|
+ * |--------------------------------------------------------------------------.
+ * | | | | | | | | | |Sat-|Hue-|Sat+|
+ * `----------------------------------------------------------------------------'
+ */
+[SETTINGS] = KEYMAP(
+ 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_FN2, RGB_MOD, RGB_VAD, KC_NO, KC_NO,
+ AU_TOG, KC_F1,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_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_FN12, KC_NO, KC_NO, KC_NO, RGB_SAD, RGB_HUD, RGB_SAI, KC_NO, KC_NO),
+};
+
+void tap_esc_func_finished(qk_tap_dance_state_t *state, void *user_data) {
+ if(state->pressed){
+ layer_on(FUNC);
+ }else{
+ register_code(KC_ESC);
+ unregister_code(KC_ESC);
+ }
+}
+
+void tap_esc_func_reset(qk_tap_dance_state_t *state, void *user_data) {
+ layer_off(FUNC);
+}
+
+qk_tap_dance_action_t tap_dance_actions[] = {
+ [TD_ESC_FUNC] = ACTION_TAP_DANCE_FN_ADVANCED(NULL, tap_esc_func_finished, tap_esc_func_reset),
+};
+
+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/mini1800/keymaps/ca178858/rules.mk b/keyboards/lfkeyboards/mini1800/keymaps/ca178858/rules.mk
new file mode 100644
index 0000000000..16452df677
--- /dev/null
+++ b/keyboards/lfkeyboards/mini1800/keymaps/ca178858/rules.mk
@@ -0,0 +1,53 @@
+# 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 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 = yes
+
+ISSI_ENABLE = yes # 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)\"
diff --git a/keyboards/lfkeyboards/mini1800/keymaps/default/config.h b/keyboards/lfkeyboards/mini1800/keymaps/default/config.h
new file mode 100644
index 0000000000..8893d122e0
--- /dev/null
+++ b/keyboards/lfkeyboards/mini1800/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/mini1800/keymaps/default/keymap.c b/keyboards/lfkeyboards/mini1800/keymaps/default/keymap.c
new file mode 100644
index 0000000000..d5d869452c
--- /dev/null
+++ b/keyboards/lfkeyboards/mini1800/keymaps/default/keymap.c
@@ -0,0 +1,130 @@
+#include "mini1800.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, // 0x08
+ SETTINGS, // 0x10
+};
+
+// 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, {0x00, 0xFF, 0x00}}, // base layers - green
+ {0x00000002, 0xFFFFFFFE, {0x00, 0x00, 0xFF}}, // function layer - blue
+ {0x00000004, 0xFFFFFFFC, {0xFF, 0x00, 0xFF}}, // settings layer - magenta
+ {0xFFFFFFFF, 0xFFFFFFFF, {0xFF, 0xFF, 0xFF}}, // unknown layer - REQUIRED - white
+};
+
+
+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| |Prnt|ScLk|Paus|
+ * |-----------------------------------------------------------| |--------------|
+ * | ~ | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 0| - | = |Backsp | | Ins|Home|PgUp|
+ * |-----------------------------------------------------------| |--------------|
+ * |Tab | Q| W| E| R| T| Y| U| I| O| P| [| ]| \| | Del| End|PgDn|
+ * |-----------------------------------------------------------| `--------------'
+ * |CAPS | A| S| D| F| G| H| J| K| L| ;| '|Return |
+ * |-----------------------------------------------------------| ,----.
+ * |Shift | Z| X| C| V| B| N| M| ,| .| /|Shift | | Up |
+ * |-----------------------------------------------------------| ,-------------.
+ * |Ctrl|Gui |Alt | Space |ALT |GUI |Func|CTRL | |Lft| Dn |Rig |
+ * `-----------------------------------------------------------' `-------------'
+ */
+ 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_NLCK, KC_PSLS, KC_PAST, KC_PEQL,
+ 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_P7, KC_P8, KC_P9, KC_PMNS,
+ 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_P4, KC_P5, KC_P6, KC_PPLS,
+ 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_P1, KC_P2, KC_P3, KC_PENT,
+ KC_LCTL, KC_LGUI, KC_LALT, KC_SPC, KC_RALT, KC_RCTL, MO(FUNC), KC_LEFT, KC_DOWN, KC_RGHT, KC_P0, KC_PDOT),
+ /* Keymap FUNCTION: Function Layer
+ * ,-------------------------------------------------------------. ,--------------.
+ * |Esc |f1| f2| f3| f4| | f5| f6| f7| f8| | f9|f10|f11|f12 | |Prnt|ScLk|Paus|
+ * |-------------------------------------------------------------| |--------------|
+ * | ` |F1 |F2 |F3 |F4 |F5 |F6 |F7 |F8 |F9 |F10|F11|F12|Delete | | | | |
+ * |-------------------------------------------------------------| |--------------|
+ * |Tab | |PgU| | | | | | Up| | | | | | | | | |
+ * |-------------------------------------------------------------| `--------------'
+ * |Control|Hme|PgD|End| | | |Lft|Dwn|Rgt| | | |
+ * |-------------------------------------------------------------| ,----.
+ * |Shift | |Del| | | | |Mute|V- |V+ | |TG(SETTINGS)| | Up |
+ * |-------------------------------------------------------------' ,-------------.
+ * |Func|Win |Alt | PgD |Alt |Ctrl |Func | |Lft| Dn |Rig |
+ * `------------------------------------------------------' `-------------'
+ */
+[FUNC] = KEYMAP(
+ 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_TR, 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_TR, 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_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_TR, KC_TR, KC_PGDN, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR),
+
+ /* Keymap SETTINGS: Settings Layer
+ * ,-----------------------------------------------------------. ,-------------.
+ * |Esc |f1| f2| f3| f4| | f5| f6| f7| f8| | f9|f10|f11|f12 | |Prnt|ScLk|Paus|
+ * |-------------------------------------------------------------| |--------------|
+ * |FN0 | | | | | | | | | | |BL-|BL+|BL Togl| |RGB Tog |Val+|
+ * |-----------------------------------------------------------| |-------------|
+ * |MuMode| | | | | | | | | | | | |LEDTst| |RGB Mode|Val-|
+ * |-----------------------------------------------------------| `-------------'
+ * |AudTgl |Hz+|MS+| | | | | | | | | | RST |
+ * |-----------------------------------------------------------| ,----.
+ * |ClickTgl|Hz-|MS-| | | | | | | | |Layer Clr | |Hue+|
+ * |--------------------------------------------------------------------------.
+ * | | | | | | | | | |Sat-|Hue-|Sat+|
+ * `----------------------------------------------------------------------------'
+ */
+[SETTINGS] = KEYMAP(
+ 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_FN2, RGB_MOD, RGB_VAD, KC_NO, KC_NO,
+ AU_TOG, KC_F1,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_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_FN12, KC_NO, KC_NO, KC_NO, RGB_SAD, RGB_HUD, RGB_SAI, KC_NO, KC_NO),
+};
+
+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/mini1800/keymaps/default/rules.mk b/keyboards/lfkeyboards/mini1800/keymaps/default/rules.mk
new file mode 100644
index 0000000000..d6e35e3537
--- /dev/null
+++ b/keyboards/lfkeyboards/mini1800/keymaps/default/rules.mk
@@ -0,0 +1,53 @@
+# 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 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 = 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)\"
diff --git a/keyboards/lfkeyboards/mini1800/mini1800.c b/keyboards/lfkeyboards/mini1800/mini1800.c
new file mode 100644
index 0000000000..20c198422f
--- /dev/null
+++ b/keyboards/lfkeyboards/mini1800/mini1800.c
@@ -0,0 +1,223 @@
+
+#include <avr/sfr_defs.h>
+#include <avr/timer_avr.h>
+#include <avr/wdt.h>
+#include "mini1800.h"
+#include "keymap.h"
+#include "issi.h"
+#include "TWIlib.h"
+#include "lighting.h"
+#include "debug.h"
+
+#define BACKLIGHT_BREATHING
+#include "quantum.h"
+
+uint16_t click_hz = CLICK_HZ;
+uint16_t click_time = CLICK_MS;
+uint8_t click_toggle = CLICK_ENABLED;
+float my_song[][2] = SONG(ZELDA_PUZZLE);
+
+
+void matrix_init_kb(void)
+{
+ // put your keyboard start-up code here
+ // runs once when the firmware starts up
+ matrix_init_user();
+ set_rgb(31, 0x00, 0x00, 0x00); // Caps lock
+ set_rgb(32, 0xFF, 0x00, 0x00); // Layer indicator, start red
+#ifndef AUDIO_ENABLE
+ // If we're not using the audio pin, drive it low
+ sbi(DDRC, 6);
+ cbi(PORTC, 6);
+#endif
+ _delay_ms(500);
+#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
+ 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 0xFFFF
+ // 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)){
+ set_rgb(32, layer_info[i].color.red, layer_info[i].color.green, 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));
+ 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 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_PLAY_ONEUP:
+ PLAY_SONG(my_song);
+ break;
+ }
+ }
+}
+
+void reset_keyboard_kb(){
+#ifdef WATCHDOG_ENABLE
+ MCUSR = 0;
+ wdt_disable();
+ wdt_reset();
+#endif
+ set_rgb(31, 0x00, 0xFF, 0xFF);
+ set_rgb(32, 0x00, 0xFF, 0xFF);
+ force_issi_refresh();
+ reset_keyboard();
+}
+
+void led_set_kb(uint8_t usb_led)
+{
+ // Set capslock LED to Blue
+ if (usb_led & (1 << USB_LED_CAPS_LOCK)) {
+ set_rgb(31, 0x00, 0x00, 0x7F);
+ }else{
+ set_rgb(31, 0x00, 0x00, 0x00);
+ }
+ led_set_user(usb_led);
+}
+
+// Lighting info, see lighting.h for details
+const uint8_t switch_matrices[] = {0, 1};
+const uint8_t rgb_matrices[] = {6, 7};
+
+// RGB Map:
+// 27 29 10 9 8 7 6
+// 26 5
+// 25 4
+// 24 3
+// 23 22 21 20 14 15 11 1 2
+const uint8_t rgb_sequence[] = {
+ 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 1, 2, 3, 4, 5, 6, 7, 8, 13, 14, 15, 16
+};
+
+// Maps switch LEDs from Row/Col to ISSI matrix.
+// Value breakdown:
+// Bit | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
+// | | ISSI Col | ISSI Row |
+// / |
+// Device
+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,
+ 0x00, 0x00, 0x00, 0x00);
diff --git a/keyboards/lfkeyboards/mini1800/mini1800.h b/keyboards/lfkeyboards/mini1800/mini1800.h
new file mode 100644
index 0000000000..5f17337be9
--- /dev/null
+++ b/keyboards/lfkeyboards/mini1800/mini1800.h
@@ -0,0 +1,89 @@
+#ifndef LFK87_H
+#define LFK87_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
+ LFK_PLAY_ONEUP
+};
+
+#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);
+
+#define k00 KC_NO
+
+ // a = 10
+ // b = 11
+ // c = 12
+ // d = 13
+ // e = 14
+ // f = 15
+ // g = 16
+ // h = 17
+ // i = 18
+ // j = 19
+
+#ifndef KEYMAP
+ #define KEYMAP( \
+ k11, k12, k13, k14, k15, k16, k17, k18, k19, k1a, k1b, k1c, k1d, k1f, k1g, k1h, k1i, k1j,\
+ k21, k22, k23, k24, k25, k26, k27, k28, k29, k2a, k2b, k2c, k2d, k2e, k2g, k2h, k2i, k2j,\
+ k31, k32, k33, k34, k35, k36, k37, k38, k39, k3a, k3b, k3c, k2f, k3g, k3h, k3i, k3j,\
+ k41, k43, k44, k45, k46, k47, k48, k49, k4a, k4b, k4c, k4d, k4f, k4g, k4h, k4i, k4j,\
+ k51, k52, k53, k56, k5b, k5c, k5d, k5f, k5g, k5h, k5i, k5j \
+ ) \
+ { \
+ {k11, k12, k13, k14, k15, k16, k17, k18, k19, k1a, k1b, k1c, k1d, k00, k1f, k1g, k1h, k1i, k1j}, \
+ {k21, k22, k23, k24, k25, k26, k27, k28, k29, k2a, k2b, k2c, k2d, k2e, k2f, k2g, k2h, k2i, k2j}, \
+ {k31, k32, k33, k34, k35, k36, k37, k38, k39, k3a, k3b, k3c, k00, k00, k00, k3g, k3h, k3i, k3j}, \
+ {k41, k00, k43, k44, k45, k46, k47, k48, k49, k4a, k4b, k4c, k4d, k00, k4f, k4g, k4h, k4i, k4j}, \
+ {k51, k52, k53, k00, k00, k56, k00, k00, k00, k00, k5b, k5c, k5d, k00, k5f, k5g, k5h, k5i, k5j}, \
+ }
+
+#endif //!KEYMAP#endif
+
+#endif //LFK87_H
diff --git a/keyboards/lfkeyboards/mini1800/rules.mk b/keyboards/lfkeyboards/mini1800/rules.mk
new file mode 100644
index 0000000000..022b21924f
--- /dev/null
+++ b/keyboards/lfkeyboards/mini1800/rules.mk
@@ -0,0 +1,62 @@
+# Set the LFK87 hardware version.
+#
+# RevA - Green PCB. at90usb1286 Only 3 exist
+# RevB - We don't talk about RevB
+# RevC - Black PCB. at90usb646 First public release
+#
+# Set to A or C
+LFK_REV = C
+
+ifeq ($(LFK_REV), A)
+ MCU = at90usb1286
+ OPT_DEFS += -DBOOTLOADER_SIZE=8192
+else
+ MCU = at90usb646
+ OPT_DEFS += -DBOOTLOADER_SIZE=4096
+endif
+OPT_DEFS += -DLFK_TKL_REV_$(LFK_REV)
+
+# 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 = $(F_CPU)
+
+# Interrupt driven control endpoint task(+60)
+OPT_DEFS += -DINTERRUPT_CONTROL_ENDPOINT
+
+# ifndef QUANTUM_DIR
+# include ../../Makefile
+# endif
+
+
+ifeq ($(strip $(ISSI_ENABLE)), yes)
+ # TMK_COMMON_DEFS += -DISSI_ENABLE
+endif
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-24 22:39:41 +0000