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-rw-r--r--keyboards/eagle_viper/eagle_viper.c1
-rw-r--r--keyboards/eagle_viper/eagle_viper.h10
-rw-r--r--keyboards/eagle_viper/readme.md12
-rw-r--r--keyboards/eagle_viper/rules.mk1
-rw-r--r--keyboards/eagle_viper/v2/config.h54
-rw-r--r--keyboards/eagle_viper/v2/indicator_leds.c89
-rw-r--r--keyboards/eagle_viper/v2/indicator_leds.h2
-rw-r--r--keyboards/eagle_viper/v2/keymaps/default/keymap.c37
-rw-r--r--keyboards/eagle_viper/v2/keymaps/default/readme.md10
-rw-r--r--keyboards/eagle_viper/v2/keymaps/mechmerlin/keymap.c44
-rw-r--r--keyboards/eagle_viper/v2/keymaps/mechmerlin/readme.md15
-rw-r--r--keyboards/eagle_viper/v2/keymaps/profanum429/keymap.c40
-rw-r--r--keyboards/eagle_viper/v2/keymaps/profanum429/readme.md5
-rw-r--r--keyboards/eagle_viper/v2/matrix.c266
-rw-r--r--keyboards/eagle_viper/v2/readme.md30
-rw-r--r--keyboards/eagle_viper/v2/rules.mk72
-rw-r--r--keyboards/eagle_viper/v2/v2.c66
-rw-r--r--keyboards/eagle_viper/v2/v2.h34
18 files changed, 788 insertions, 0 deletions
diff --git a/keyboards/eagle_viper/eagle_viper.c b/keyboards/eagle_viper/eagle_viper.c
new file mode 100644
index 0000000000..c2d44c4e7e
--- /dev/null
+++ b/keyboards/eagle_viper/eagle_viper.c
@@ -0,0 +1 @@
+#include "eagle_viper.h"
diff --git a/keyboards/eagle_viper/eagle_viper.h b/keyboards/eagle_viper/eagle_viper.h
new file mode 100644
index 0000000000..fc34e7dde8
--- /dev/null
+++ b/keyboards/eagle_viper/eagle_viper.h
@@ -0,0 +1,10 @@
+#ifndef EAGLE_VIPER_H
+#define EAGLE_VIPER_H
+
+#include "quantum.h"
+
+#ifdef KEYBOARD_eagle_viper_v2
+ #include "v2.h"
+#endif
+
+#endif
diff --git a/keyboards/eagle_viper/readme.md b/keyboards/eagle_viper/readme.md
new file mode 100644
index 0000000000..48f4a4be33
--- /dev/null
+++ b/keyboards/eagle_viper/readme.md
@@ -0,0 +1,12 @@
+# Duck Eagle/Viper
+
+Non official firmware for custom Korean keyboard with 60% key layout made by Duck.
+
+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.
+
+Newest version is the [Eagle/Viper V2](http://duck0113.tistory.com/127)
+
+Make example for this keyboard (after setting up your build environment):
+
+ make eagle_viper/v2:default
+
diff --git a/keyboards/eagle_viper/rules.mk b/keyboards/eagle_viper/rules.mk
new file mode 100644
index 0000000000..ba2241fa8c
--- /dev/null
+++ b/keyboards/eagle_viper/rules.mk
@@ -0,0 +1 @@
+DEFAULT_FOLDER = eagle_viper/v2
diff --git a/keyboards/eagle_viper/v2/config.h b/keyboards/eagle_viper/v2/config.h
new file mode 100644
index 0000000000..0538f96203
--- /dev/null
+++ b/keyboards/eagle_viper/v2/config.h
@@ -0,0 +1,54 @@
+/*
+Copyright 2017 MechMerlin <mechmerlin@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"
+
+/* USB Device descriptor parameter */
+#define VENDOR_ID 0xFEED
+#define PRODUCT_ID 0x6050
+#define DEVICE_VER 0x0104
+#define MANUFACTURER Duck
+#define PRODUCT Eagle/Viper V2
+#define DESCRIPTION 60% Korean custom keyboard
+
+/* key matrix size */
+#define MATRIX_ROWS 5
+#define MATRIX_COLS 15
+
+#define DIODE_DIRECTION COL2ROW
+
+/* Debounce reduces chatter (unintended double-presses) - set 0 if debouncing is not needed */
+#define DEBOUNCING_DELAY 5
+
+/* number of backlight levels */
+#define BACKLIGHT_LEVELS 1
+
+/* key combination for magic key command */
+#define IS_COMMAND() ( \
+ keyboard_report->mods == (MOD_BIT(KC_LSHIFT) | MOD_BIT(KC_RSHIFT)) \
+)
+
+#define RGBLIGHT_ANIMATIONS
+#define RGB_DI_PIN D6
+#define RGBLED_NUM 17
+
+#define TAPPING_TERM 200
+
+#endif
diff --git a/keyboards/eagle_viper/v2/indicator_leds.c b/keyboards/eagle_viper/v2/indicator_leds.c
new file mode 100644
index 0000000000..03a93197da
--- /dev/null
+++ b/keyboards/eagle_viper/v2/indicator_leds.c
@@ -0,0 +1,89 @@
+/*
+Copyright 2017 MechMerlin <mechmerlin@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/>.
+*/
+#include <avr/interrupt.h>
+#include <avr/io.h>
+#include <stdbool.h>
+#include <util/delay.h>
+#include "indicator_leds.h"
+
+#define RES 6000
+
+#define LED_T1H 600
+#define LED_T1L 650
+#define LED_T0H 250
+#define LED_T0L 1000
+
+#define NS_PER_SEC (1000000000L)
+#define CYCLES_PER_SEC (F_CPU)
+#define NS_PER_CYCLE (NS_PER_SEC / CYCLES_PER_SEC)
+#define NS_TO_CYCLES(n) ((n) / NS_PER_CYCLE)
+
+void send_bit_d4(bool bitVal) {
+ if(bitVal) {
+ asm volatile (
+ "sbi %[port], %[bit] \n\t"
+ ".rept %[onCycles] \n\t"
+ "nop \n\t"
+ ".endr \n\t"
+ "cbi %[port], %[bit] \n\t"
+ ".rept %[offCycles] \n\t"
+ "nop \n\t"
+ ".endr \n\t"
+ ::
+ [port] "I" (_SFR_IO_ADDR(PORTD)),
+ [bit] "I" (4),
+ [onCycles] "I" (NS_TO_CYCLES(LED_T1H) - 2),
+ [offCycles] "I" (NS_TO_CYCLES(LED_T1L) - 2));
+ } else {
+ asm volatile (
+ "sbi %[port], %[bit] \n\t"
+ ".rept %[onCycles] \n\t"
+ "nop \n\t"
+ ".endr \n\t"
+ "cbi %[port], %[bit] \n\t"
+ ".rept %[offCycles] \n\t"
+ "nop \n\t"
+ ".endr \n\t"
+ ::
+ [port] "I" (_SFR_IO_ADDR(PORTD)),
+ [bit] "I" (4),
+ [onCycles] "I" (NS_TO_CYCLES(LED_T0H) - 2),
+ [offCycles] "I" (NS_TO_CYCLES(LED_T0L) - 2));
+ }
+}
+
+void show(void) {
+ _delay_us((RES / 1000UL) + 1);
+}
+
+void send_value(uint8_t byte) {
+ for(uint8_t b = 0; b < 8; b++) {
+ send_bit_d4(byte & 0b10000000);
+ byte <<= 1;
+ }
+}
+
+// Send the LED indicators to the WS2811S chips
+void indicator_leds_set(bool leds[8]) {
+ uint8_t led_cnt;
+
+ cli();
+ for(led_cnt = 0; led_cnt < 8; led_cnt++)
+ send_value(leds[led_cnt] ? 255 : 0);
+ sei();
+ show();
+}
diff --git a/keyboards/eagle_viper/v2/indicator_leds.h b/keyboards/eagle_viper/v2/indicator_leds.h
new file mode 100644
index 0000000000..c174fa404d
--- /dev/null
+++ b/keyboards/eagle_viper/v2/indicator_leds.h
@@ -0,0 +1,2 @@
+void indicator_leds_set(bool leds[8]);
+void show(void);
diff --git a/keyboards/eagle_viper/v2/keymaps/default/keymap.c b/keyboards/eagle_viper/v2/keymaps/default/keymap.c
new file mode 100644
index 0000000000..c76eaa7be4
--- /dev/null
+++ b/keyboards/eagle_viper/v2/keymaps/default/keymap.c
@@ -0,0 +1,37 @@
+/* Copyright 2017 MechMerlin <mechmerlin@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/>.
+ */
+#include "eagle_viper.h"
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+ /* layer 0: qwerty */
+ [0] = KEYMAP(\
+ 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_NO, KC_BSPC,
+ 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_CAPS, KC_A, KC_S, KC_D, KC_F, KC_G, KC_H, KC_J, KC_K, KC_L, KC_SCLN, KC_QUOT, KC_NO, KC_ENT,
+ KC_LSFT, KC_NO, KC_Z, KC_X, KC_C, KC_V, KC_B, KC_N, KC_M, KC_COMM, KC_DOT, KC_SLSH, KC_RSFT, KC_NO,
+ KC_LCTL, KC_LGUI, KC_LALT, KC_SPC, MO(1), KC_NO, KC_RALT, KC_RGUI, KC_RCTL),
+
+ [1] = KEYMAP(\
+ KC_TRNS, RGB_TOG, RGB_MOD, RGB_VAI, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+ KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, RESET, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+ KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+ KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+ KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS),
+ };
+
+const macro_t *action_get_macro(keyrecord_t *record, uint8_t id, uint8_t opt) {
+ return MACRO_NONE;
+};
diff --git a/keyboards/eagle_viper/v2/keymaps/default/readme.md b/keyboards/eagle_viper/v2/keymaps/default/readme.md
new file mode 100644
index 0000000000..834ff7cd3a
--- /dev/null
+++ b/keyboards/eagle_viper/v2/keymaps/default/readme.md
@@ -0,0 +1,10 @@
+# Default Eagle Layout
+
+This is the default implement layout for Duck Eagle V2.
+
+![Duck Eagle V2 Default Layout](https://imgur.com/mWBY3Dc.png)
+
+
+## Features
+
+* Default QWERTY layer
diff --git a/keyboards/eagle_viper/v2/keymaps/mechmerlin/keymap.c b/keyboards/eagle_viper/v2/keymaps/mechmerlin/keymap.c
new file mode 100644
index 0000000000..2dc3f0190f
--- /dev/null
+++ b/keyboards/eagle_viper/v2/keymaps/mechmerlin/keymap.c
@@ -0,0 +1,44 @@
+/* Copyright 2017 MechMerlin <mechmerlin@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/>.
+ */
+#include "eagle_viper.h"
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+ /* layer 0: qwerty */
+ [0] = KEYMAP(\
+ 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_NO, KC_BSPC,
+ 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_LCTL, KC_A, KC_S, KC_D, KC_F, KC_G, KC_H, KC_J, KC_K, KC_L, KC_SCLN, KC_QUOT, KC_NO, KC_ENT,
+ KC_LSFT, KC_NO, KC_Z, KC_X, KC_C, KC_V, KC_B, KC_N, KC_M, KC_COMM, KC_DOT, KC_SLSH, KC_RSFT, KC_NO,
+ KC_LCTL, KC_LGUI, KC_LALT, KC_SPC, MO(1), KC_NO, KC_RALT, KC_RGUI, KC_RCTL),
+
+ [1] = KEYMAP(\
+ KC_TRNS, 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_TRNS, KC_DEL,
+ RGB_TOG, RGB_MOD, RGB_VAI, KC_TRNS, RESET, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_PGUP, KC_TRNS, KC_TRNS,
+ KC_CAPS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_HOME, KC_END, KC_TRNS, KC_TRNS,
+ KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_MUTE, KC_VOLD, KC_VOLU, KC_PGDN, KC_TRNS, KC_TRNS,
+ KC_TRNS, KC_TRNS, KC_TRNS, TG(2), KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS),
+
+ [2] = KEYMAP(\
+ KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+ KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+ KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+ KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_UP, KC_TRNS,
+ KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_NO, KC_LEFT, KC_DOWN, KC_RIGHT),
+ };
+
+const macro_t *action_get_macro(keyrecord_t *record, uint8_t id, uint8_t opt) {
+ return MACRO_NONE;
+};
diff --git a/keyboards/eagle_viper/v2/keymaps/mechmerlin/readme.md b/keyboards/eagle_viper/v2/keymaps/mechmerlin/readme.md
new file mode 100644
index 0000000000..2e87846964
--- /dev/null
+++ b/keyboards/eagle_viper/v2/keymaps/mechmerlin/readme.md
@@ -0,0 +1,15 @@
+MechMerlin's Duck Eagle V2 Layout
+======================
+
+This is the preferred 60% layout used by u/merlin36, host of the MechMerlin YouTube channel.
+
+![Duck Eagle V2 Layout](https://imgur.com/FRcsmJc.png)
+
+## Keymap Notes
+- Highly influenced by the KBP V60 and WKL B.Face standard layouts
+- Does not support any form of inswitch lighting as Merlin hates them.
+- Arrow toggle switch is FN + Space
+- Reset is FN + R
+
+### Build
+To build this keymap, simply run `make eagle_viper/v2:mechmerlin` from the qmk_firmware directory. \ No newline at end of file
diff --git a/keyboards/eagle_viper/v2/keymaps/profanum429/keymap.c b/keyboards/eagle_viper/v2/keymaps/profanum429/keymap.c
new file mode 100644
index 0000000000..4141f61228
--- /dev/null
+++ b/keyboards/eagle_viper/v2/keymaps/profanum429/keymap.c
@@ -0,0 +1,40 @@
+/* Copyright 2017 MechMerlin <mechmerlin@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/>.
+ */
+#include "eagle_viper.h"
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+ /* layer 0: qwerty */
+ [0] = KEYMAP(\
+ KC_ESC, 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_BSLS, KC_GRV,
+ 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_BSPC,
+ KC_LCTL, KC_A, KC_S, KC_D, KC_F, KC_G, KC_H, KC_J, KC_K, KC_L, KC_SCLN, KC_QUOT, KC_NO, KC_ENT,
+ KC_LSFT, KC_NO, KC_Z, KC_X, KC_C, KC_V, KC_B, KC_N, KC_M, KC_COMM, KC_DOT, KC_SLSH, KC_RSFT, MO(1),
+ KC_NO, KC_LGUI, KC_LALT, KC_SPC, KC_NO, KC_NO, KC_RALT, KC_RGUI, KC_NO),
+
+ [1] = KEYMAP(\
+ KC_TRNS, 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_INS, KC_DEL,
+ KC_CAPS, RGB_TOG, RGB_MOD, RGB_VAI, RESET, KC_TRNS, KC_TRNS, KC_TRNS, KC_PSCR, KC_SLCK, KC_PAUS, KC_UP, KC_TRNS, KC_BSPC,
+ KC_TRNS, KC_VOLU, KC_VOLD, KC_MUTE, KC_TRNS, KC_TRNS, KC_PAST, KC_PSLS, KC_HOME, KC_PGUP, KC_LEFT, KC_RIGHT, KC_TRNS, KC_ENT,
+ KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_PPLS, KC_PMNS, KC_END, KC_PGDN, KC_DOWN, KC_TRNS, KC_TRNS,
+ KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS),
+ };
+
+const macro_t *action_get_macro(keyrecord_t *record, uint8_t id, uint8_t opt) {
+ return MACRO_NONE;
+};
+
+
+
diff --git a/keyboards/eagle_viper/v2/keymaps/profanum429/readme.md b/keyboards/eagle_viper/v2/keymaps/profanum429/readme.md
new file mode 100644
index 0000000000..0f993559ea
--- /dev/null
+++ b/keyboards/eagle_viper/v2/keymaps/profanum429/readme.md
@@ -0,0 +1,5 @@
+# Profanum429 Duck Viper V2 Layout
+TODO
+
+## Features
+TODO
diff --git a/keyboards/eagle_viper/v2/matrix.c b/keyboards/eagle_viper/v2/matrix.c
new file mode 100644
index 0000000000..c93766d1bc
--- /dev/null
+++ b/keyboards/eagle_viper/v2/matrix.c
@@ -0,0 +1,266 @@
+/*
+Copyright 2017 MechMerlin <mechmerlin@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/>.
+*/
+
+#include <util/delay.h>
+#include <avr/io.h>
+#include <stdio.h>
+#include "matrix.h"
+#include "util.h"
+#include "print.h"
+#include "debug.h"
+
+static uint8_t debouncing = DEBOUNCING_DELAY;
+
+/* matrix state(1:on, 0:off) */
+static matrix_row_t matrix[MATRIX_ROWS];
+static matrix_row_t matrix_debouncing[MATRIX_ROWS];
+
+static uint8_t read_rows(uint8_t col);
+static void init_rows(void);
+static void unselect_cols(void);
+static void select_col(uint8_t col);
+
+__attribute__ ((weak))
+void matrix_init_quantum(void) {
+ matrix_init_kb();
+}
+
+__attribute__ ((weak))
+void matrix_scan_quantum(void) {
+ matrix_scan_kb();
+}
+
+__attribute__ ((weak))
+void matrix_init_kb(void) {
+ matrix_init_user();
+}
+
+__attribute__ ((weak))
+void matrix_scan_kb(void) {
+ matrix_scan_user();
+}
+
+__attribute__ ((weak))
+void matrix_init_user(void) {
+}
+
+__attribute__ ((weak))
+void matrix_scan_user(void) {
+}
+
+void backlight_init_ports(void)
+{
+ DDRD |= 0b11010000;
+ PORTD &= ~0b01010000;
+ PORTD |= 0b10000000;
+ DDRB |= 0b00011111;
+ PORTB &= ~0b00001110;
+ PORTB |= 0b00010001;
+ DDRE |= 0b01000000;
+ PORTE &= ~0b01000000;
+}
+
+void matrix_init(void) {
+ backlight_init_ports();
+ unselect_cols();
+ init_rows();
+
+ for (uint8_t i=0; i < MATRIX_ROWS; i++) {
+ matrix[i] = 0;
+ matrix_debouncing[i] = 0;
+ }
+
+ matrix_init_quantum();
+}
+
+uint8_t matrix_scan(void) {
+ for (uint8_t col = 0; col < MATRIX_COLS; col++) {
+ select_col(col);
+ _delay_us(3);
+
+ uint8_t rows = read_rows(col);
+
+ for (uint8_t row = 0; row < MATRIX_ROWS; row++) {
+ bool prev_bit = matrix_debouncing[row] & ((matrix_row_t)1<<col);
+ bool curr_bit = rows & (1<<row);
+ if (prev_bit != curr_bit) {
+ matrix_debouncing[row] ^= ((matrix_row_t)1<<col);
+ debouncing = DEBOUNCING_DELAY;
+ }
+ }
+ unselect_cols();
+ }
+
+ if (debouncing) {
+ if (--debouncing) {
+ _delay_ms(1);
+ } else {
+ for (uint8_t i = 0; i < MATRIX_ROWS; i++) {
+ matrix[i] = matrix_debouncing[i];
+ }
+ }
+ }
+
+ matrix_scan_quantum();
+ return 1;
+}
+
+inline matrix_row_t matrix_get_row(uint8_t row) {
+ return matrix[row];
+}
+
+void matrix_print(void) {
+ print("\nr/c 0123456789ABCDEF\n");
+ for (uint8_t row = 0; row < MATRIX_ROWS; row++) {
+ xprintf("%02X: %032lb\n", row, bitrev32(matrix_get_row(row)));
+ }
+}
+
+/* Row pin configuration
+ * row: 0 1 2 3 4 5
+ * pin: PB7 PD0 PD1 PD2 PD3 PD5
+ *
+ * Esc uses its own pin PE2
+ */
+static void init_rows(void) {
+ DDRD &= ~0b00101111;
+ PORTD &= ~0b00101111;
+
+ DDRB &= ~0b10000000;
+ PORTB &= ~0b10000000;
+
+ DDRE &= ~0b00000100;
+ PORTE |= 0b00000100;
+}
+
+static uint8_t read_rows(uint8_t col) {
+
+ return (PIND&(1<<0) ? (1<<0) : 0) |
+ (PIND&(1<<1) ? (1<<1) : 0) |
+ (PIND&(1<<2) ? (1<<2) : 0) |
+ (PIND&(1<<3) ? (1<<3) : 0) |
+ (PIND&(1<<5) ? (1<<4) : 0) |
+ (PINB&(1<<7) ? (1<<5) : 0) |
+ (col==0 ? ((PINE&(1<<2) ? 0 : (1<<2))) : 0);
+
+}
+
+uint8_t read_fwkey(void)
+{
+ return PINE&(1<<2) ? 0 : (1<<2);
+}
+
+/* Columns 0 - 15
+ * These columns uses two 74HC237D 3 to 8 bit demultiplexers.
+ * col / pin: PC6 PB6 PF0 PF1 PC7
+ * 0: 1 0 0 0 0
+ * 1: 1 0 1 0 0
+ * 2: 1 0 0 1 0
+ * 3: 1 0 1 1 0
+ * 4: 1 0 0 0 1
+ * 5: 1 0 1 0 1
+ * 6: 1 0 0 1 1
+ * 7: 1 0 1 1 1
+ * 8: 0 1 0 0 0
+ * 9: 0 1 1 0 0
+ * 10: 0 1 0 1 0
+ * 11: 0 1 1 1 0
+ * 12: 0 1 0 0 1
+ * 13: 0 1 1 0 1
+ * 14: 0 1 0 1 1
+ * 15: 0 1 1 1 1
+ *
+ */
+static void unselect_cols(void) {
+ DDRB |= 0b01000000;
+ PORTB &= ~0b01000000;
+
+ DDRC |= 0b11000000;
+ PORTC &= ~0b11000000;
+
+ DDRF |= 0b00000011;
+ PORTF &= ~0b00000011;
+}
+
+static void select_col(uint8_t col) {
+
+ switch (col) {
+ case 0:
+ PORTC |= 0b01000000;
+ break;
+ case 1:
+ PORTC |= 0b01000000;
+ PORTF |= 0b00000001;
+ break;
+ case 2:
+ PORTC |= 0b01000000;
+ PORTF |= 0b00000010;
+ break;
+ case 3:
+ PORTC |= 0b01000000;
+ PORTF |= 0b00000011;
+ break;
+ case 4:
+ PORTC |= 0b11000000;
+ break;
+ case 5:
+ PORTC |= 0b11000000;
+ PORTF |= 0b00000001;
+ break;
+ case 6:
+ PORTC |= 0b11000000;
+ PORTF |= 0b00000010;
+ break;
+ case 7:
+ PORTC |= 0b11000000;
+ PORTF |= 0b00000011;
+ break;
+ case 8:
+ PORTB |= 0b01000000;
+ break;
+ case 9:
+ PORTB |= 0b01000000;
+ PORTF |= 0b00000001;
+ break;
+ case 10:
+ PORTB |= 0b01000000;
+ PORTF |= 0b00000010;
+ break;
+ case 11:
+ PORTB |= 0b01000000;
+ PORTF |= 0b00000011;
+ break;
+ case 12:
+ PORTB |= 0b01000000;
+ PORTC |= 0b10000000;
+ break;
+ case 13:
+ PORTB |= 0b01000000;
+ PORTF |= 0b00000001;
+ PORTC |= 0b10000000;
+ break;
+ case 14:
+ PORTB |= 0b01000000;
+ PORTF |= 0b00000010;
+ PORTC |= 0b10000000;
+ break;
+ case 15:
+ PORTB |= 0b01000000;
+ PORTF |= 0b00000011;
+ PORTC |= 0b10000000;
+ break;
+ }
+}
diff --git a/keyboards/eagle_viper/v2/readme.md b/keyboards/eagle_viper/v2/readme.md
new file mode 100644
index 0000000000..b613b63b90
--- /dev/null
+++ b/keyboards/eagle_viper/v2/readme.md
@@ -0,0 +1,30 @@
+# Duck Eagle/Viper V2
+
+Non official firmware for custom Korean keyboard with 60% key layout made by Duck.
+Group buy was run November 2016 via [geekhack](https://geekhack.org/index.php?topic=86087.0) with 100 keyboards total.
+
+Keyboard Maintainer: [MechMerlin](https://github.com/mechmerlin)
+Hardware Supported: Duck Eagle/Viper PCB Ver 2.0, Atmega32u4
+Hardware Availability: Wait until GB of the next revision
+
+Make example for this keyboard (after setting up your build environment):
+
+ make eagle_viper/v2: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.
+
+## Hardware Notes
+
+The Duck Eagle/Viper V2 PCB consists of:
+
+### Microchips
+2 74HC237D 3-to-8 line decoders
+1 Atmega32u4 microcontroller
+2 WS2811 LED controller
+
+## Notes
+Thanks to Ralf Schmitt for previous implementations in his [TMK fork](https://github.com/xauser/tmk_keyboard/tree/xauser/) and few helping words.
+
+Based heavily on Rasmus Schults [Duck Lightsaver QMK Port](https://github.com/qmk/qmk_firmware/tree/master/keyboards/lightsaver)
+
+Special thanks to profanum429 for debugging help and contributions to support the Viper and LED indicators.
diff --git a/keyboards/eagle_viper/v2/rules.mk b/keyboards/eagle_viper/v2/rules.mk
new file mode 100644
index 0000000000..64d839fcbd
--- /dev/null
+++ b/keyboards/eagle_viper/v2/rules.mk
@@ -0,0 +1,72 @@
+# MCU name
+MCU = atmega32u4
+
+# 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
+
+
+# Boot Section Size in *bytes*
+# Teensy halfKay 512
+# Teensy++ halfKay 1024
+# Atmel DFU loader 4096
+# LUFA bootloader 4096
+# USBaspLoader 2048
+OPT_DEFS += -DBOOTLOADER_SIZE=4096
+
+
+# Build Options
+# change yes to no to disable
+#
+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 ?= yes # Commands for debug and configuration
+# Do not enable SLEEP_LED_ENABLE. it uses the same timer as BACKLIGHT_ENABLE
+SLEEP_LED_ENABLE ?= no # Breathing sleep LED during USB suspend
+# if this doesn't work, see here: https://github.com/tmk/tmk_keyboard/wiki/FAQ#nkro-doesnt-work
+NKRO_ENABLE ?= yes # USB Nkey Rollover
+BACKLIGHT_ENABLE ?= yes # Enable keyboard backlight functionality on B7 by default
+MIDI_ENABLE ?= no # MIDI support (+2400 to 4200, depending on config)
+UNICODE_ENABLE ?= no # Unicode
+BLUETOOTH_ENABLE ?= no # Enable Bluetooth with the Adafruit EZ-Key HID
+AUDIO_ENABLE ?= no # Audio output on port C6
+FAUXCLICKY_ENABLE ?= no # Use buzzer to emulate clicky switches
+RGBLIGHT_ENABLE = yes
+
+CUSTOM_MATRIX = yes
+SRC += indicator_leds.c \
+ matrix.c
diff --git a/keyboards/eagle_viper/v2/v2.c b/keyboards/eagle_viper/v2/v2.c
new file mode 100644
index 0000000000..2d7fe1a20f
--- /dev/null
+++ b/keyboards/eagle_viper/v2/v2.c
@@ -0,0 +1,66 @@
+/* Copyright 2017 MechMerlin <mechmerlin@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/>.
+ */
+#include "v2.h"
+#include "indicator_leds.h"
+
+enum BACKLIGHT_AREAS {
+ BACKLIGHT_ALPHA = 0b0000001,
+ BACKLIGHT_EXTRA = 0b0000010,
+ BACKLIGHT_MODNUM = 0b0000100,
+ BACKLIGHT_FROW = 0b0001000,
+ BACKLIGHT_RGB = 0b0010000,
+ BACKLIGHT_SWITCH = 0b0001111
+};
+
+uint8_t backlight_rgb_r = 255;
+uint8_t backlight_rgb_g = 0;
+uint8_t backlight_rgb_b = 0;
+
+void backlight_set(uint8_t level) {
+/*
+ * DISABLE for now -> this causes issues with initial rgb setup
+ */
+
+/*
+ level & BACKLIGHT_ALPHA ? (PORTB |= 0b00000010) : (PORTB &= ~0b00000010);
+ level & BACKLIGHT_EXTRA ? (PORTB |= 0b00000100) : (PORTB &= ~0b00000100);
+ level & BACKLIGHT_MODNUM ? (PORTB |= 0b00001000) : (PORTB &= ~0b00001000);
+ level & BACKLIGHT_FROW ? (PORTE |= 0b01000000) : (PORTE &= ~0b01000000);
+ level & BACKLIGHT_RGB ? backlight_toggle_rgb(true) : backlight_toggle_rgb(false);
+*/
+}
+
+// Port from backlight_update_state
+void led_set_kb(uint8_t usb_led) {
+ bool status[8] = {
+ host_keyboard_leds() & (1<<USB_LED_SCROLL_LOCK), /* LED 3 */
+ host_keyboard_leds() & (1<<USB_LED_CAPS_LOCK), /* LED 2 */
+ host_keyboard_leds() & (1<<USB_LED_NUM_LOCK), /* LED 1 */
+
+ layer_state & (1<<2), /* LED 6 */
+ layer_state & (1<<1), /* LED 5 */
+ layer_state & (1<<0) ? 0: 1, /* LED 4 */
+
+ layer_state & (1<<5), /* LED 8 */
+ layer_state & (1<<4) /* LED 7 */
+ };
+
+ indicator_leds_set(status);
+}
+
+bool process_record_kb(uint16_t keycode, keyrecord_t *record) {
+ return process_record_user(keycode, record);
+}
diff --git a/keyboards/eagle_viper/v2/v2.h b/keyboards/eagle_viper/v2/v2.h
new file mode 100644
index 0000000000..db4d09007a
--- /dev/null
+++ b/keyboards/eagle_viper/v2/v2.h
@@ -0,0 +1,34 @@
+/* Copyright 2017 MechMerlin <mechmerlin@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 V2_H
+#define V2_H
+
+#include "../eagle_viper.h"
+
+#define KEYMAP( \
+ K4A, K4B, K4C, K4D, K4E, K4F, K4G, K4H, K4I, K4J, K4K, K4L, K4M, K4N, K4O, \
+ K3A, K3B, K3C, K3D, K3E, K3F, K3G, K3H, K3I, K3J, K3K, K3L, K3M, K3O, \
+ K2A, K2B, K2C, K2D, K2E, K2F, K2G, K2H, K2I, K2J, K2K, K2L, K2M, K2O, \
+ K1A, K1B, K1C, K1D, K1E, K1F, K1G, K1H, K1I, K1J, K1K, K1M, K1N, K1O, \
+ K0A, K0B, K0C, K0J, K0K, K0L, K0M, K0N, K0O \
+) { \
+ { K4A, K4B, K4C, K4D, K4E, K4F, K4G, K4H, K4I, K4J, K4K, K4L, K4M, K4N, K4O, }, \
+ { K3A, K3B, K3C, K3D, K3E, K3F, K3G, K3H, K3I, K3J, K3K, K3L, K3M, KC_NO, K3O, }, \
+ { K2A, K2B, K2C, K2D, K2E, K2F, K2G, K2H, K2I, K2J, K2K, K2L, K2M, KC_NO, K2O, }, \
+ { K1A, K1B, K1C, K1D, K1E, K1F, K1G, K1H, K1I, K1J, K1K, KC_NO, K1M, K1N, K1O, }, \
+ { K0A, K0B, K0C, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, K0J, KC_NO, K0K, K0L, K0M, K0N, K0O } \
+}
+#endif