hace 10 años · c4164a80aa
--- a/keyboard/faceu/backlight.c
+++ b/keyboard/faceu/backlight.c
@@ -0,0 +1,54 @@
 /*
 Copyright 2013,2014 Kai Ryu <[email protected]>

 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/io.h>
 #include <avr/interrupt.h>
 #include <avr/pgmspace.h>
 #include "backlight.h"

 #ifdef BACKLIGHT_ENABLE
 static const uint8_t backlight_table[] PROGMEM = {
 0, 16, 128, 255
 };

 /* Backlight pin configuration
 * LED_FULL: PD4
 */
 void backlight_set(uint8_t level)
 {
 if (level > 0) {
 // Turn on PWM
 cli();
 DDRD |= (1<<PD4);
 TCCR1A |= ( (1<<WGM10) | (1<<COM1B1) );
 TCCR1B |= ( (1<<CS11) | (1<<CS10) );
 sei();
 // Set PWM
 OCR1B = pgm_read_byte(&backlight_table[level]);
 }
 else {
 // Turn off PWM
 cli();
 DDRD &= ~(1<<PD4);
 TCCR1A &= ~( (1<<WGM10) | (1<<COM1B1) );
 TCCR1B &= ~( (1<<CS11) | (1<<CS10) );
 sei();
 // Set PWM
 OCR1B = 0;
 }
 }
 #endif
--- a/keyboard/faceu/config.h
+++ b/keyboard/faceu/config.h
@@ -0,0 +1,78 @@
 /*
 Copyright 2012 Jun Wako <[email protected]>

 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


 /* USB Device descriptor parameter */
 #define VENDOR_ID 0xFEED
 #define PRODUCT_ID 0xFACE
 #define DEVICE_VER 0x0002
 #define MANUFACTURER winkeyless
 #define PRODUCT FaceU
 #define DESCRIPTION t.m.k. keyboard firmware for FaceU

 /* key matrix size */
 #define MATRIX_ROWS 17
 #define MATRIX_COLS 8

 /* keymap in eeprom */
 #define FN_ACTIONS_COUNT 32
 #define KEYMAPS_COUNT 8

 /* define if matrix has ghost */
 //#define MATRIX_HAS_GHOST

 /* Set 0 if debouncing isn't needed */
 #define DEBOUNCE 5

 /* number of backlight levels */
 #define BACKLIGHT_LEVELS 3

 /* 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

 /* key combination for command */
 #define IS_COMMAND() ( \
 keyboard_report->mods == (MOD_BIT(KC_LSHIFT) | MOD_BIT(KC_RSHIFT)) \
 )



 /*
 * 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
--- a/keyboard/faceu/keymap_common.c
+++ b/keyboard/faceu/keymap_common.c
@@ -0,0 +1,49 @@
 /*
 Copyright 2012,2013 Jun Wako <[email protected]>

 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 "keymap_common.h"

 /* translates key to keycode */
 uint8_t keymap_key_to_keycode(uint8_t layer, key_t key)
 {
 #ifndef KEYMAP_EX_ENABLE
 return pgm_read_byte(&keymaps[(layer)][(key.row)][(key.col)]);
 #else
 return eeconfig_read_keymap_key(layer, key.row, key.col);
 #endif
 }

 /* translates Fn keycode to action */
 action_t keymap_fn_to_action(uint8_t keycode)
 {
 return (action_t) {
 #ifndef KEYMAP_EX_ENABLE
 .code = pgm_read_word(&fn_actions[FN_INDEX(keycode)])
 #else
 .code = eeconfig_read_keymap_fn_action(FN_INDEX(keycode))
 #endif
 };
 }

 #ifdef KEYMAP_EX_ENABLE
 const uint8_t* keymaps_pointer(void) {
 return (const uint8_t*)keymaps;
 }

 const uint16_t* fn_actions_pointer(void) {
 return fn_actions;
 }
 #endif
--- a/keyboard/faceu/keymap_common.h
+++ b/keyboard/faceu/keymap_common.h
@@ -0,0 +1,118 @@
 /*
 Copyright 2012,2013 Jun Wako <[email protected]>

 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 KEYMAP_COMMON_H
 #define KEYMAP_COMMON_H

 #include <stdint.h>
 #include <stdbool.h>
 #include <avr/pgmspace.h>
 #include "keycode.h"
 #include "action.h"
 #include "action_macro.h"
 #include "report.h"
 #include "host.h"
 #include "print.h"
 #include "debug.h"
 #include "keymap.h"
 #include "keymap_ex.h"


 /*
 #ifdef KEYMAP_EX_ENABLE
 extern const uint8_t keymaps[KEYMAPS_COUNT][MATRIX_ROWS][MATRIX_COLS];
 extern const uint16_t fn_actions[FN_ACTIONS_COUNT];
 #else
 */
 extern const uint8_t keymaps[][MATRIX_ROWS][MATRIX_COLS];
 extern const uint16_t fn_actions[];
 //#endif


 /* GH60 keymap definition macro
 * K95 and K42 are extra keys for ISO
 * KB2 is extra key for HHKB
 */
 #define KEYMAP( \
 K27, K28, K38, K48, K58, K57, K67, K68, K78, K88, K98, K97, K77, KB7, KB2, \
 K22, K21, K31, K41, K51, K52, K62, K61, K71, K81, K91, K92, K72, KB3, \
 K32, K23, K33, K43, K53, K54, K64, K63, K73, K83, K93, K94, K95, KB5, \
 KA2, K42, K25, K35, K45, K55, K56, K66, K65, K75, K85, K96, KA5, KB6, \
 KA1, KB1, KA4, KB4, KA6, KA7, K86, KA3 \
 ) { \
 { KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO }, \
 { KC_##K21, KC_##K22, KC_##K23, KC_NO, KC_##K25, KC_NO, KC_##K27, KC_##K28 }, \
 { KC_##K31, KC_##K32, KC_##K33, KC_NO, KC_##K35, KC_NO, KC_NO, KC_##K38 }, \
 { KC_##K41, KC_##K42, KC_##K43, KC_NO, KC_##K45, KC_NO, KC_NO, KC_##K48 }, \
 { KC_##K51, KC_##K52, KC_##K53, KC_##K54, KC_##K55, KC_##K56, KC_##K57, KC_##K58 }, \
 { KC_##K61, KC_##K62, KC_##K63, KC_##K64, KC_##K65, KC_##K66, KC_##K67, KC_##K68 }, \
 { KC_##K71, KC_##K72, KC_##K73, KC_NO, KC_##K75, KC_NO, KC_##K77, KC_##K78 }, \
 { KC_##K81, KC_NO, KC_##K83, KC_NO, KC_##K85, KC_##K86, KC_NO, KC_##K88 }, \
 { KC_##K91, KC_##K92, KC_##K93, KC_##K94, KC_##K95, KC_##K96, KC_##K97, KC_##K98 }, \
 { KC_##KA1, KC_##KA2, KC_##KA3, KC_##KA4, KC_##KA5, KC_##KA6, KC_##KA7, KC_NO, }, \
 { KC_##KB1, KC_##KB2, KC_##KB3, KC_##KB4, KC_##KB5, KC_##KB6, KC_##KB7, 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, 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, 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, KC_NO, KC_NO } \
 }

 /* ANSI valiant. No extra keys for ISO */
 #define KEYMAP_ANSI( \
 K27, K28, K38, K48, K58, K57, K67, K68, K78, K88, K98, K97, K77, KB7, \
 K22, K21, K31, K41, K51, K52, K62, K61, K71, K81, K91, K92, K72, KB3, \
 K32, K23, K33, K43, K53, K54, K64, K63, K73, K83, K93, K94, KB5, \
 KA2, K25, K35, K45, K55, K56, K66, K65, K75, K85, K96, KA5, \
 KA1, KB1, KA4, KB4, KA6, KA7, K86, KA3 \
 ) KEYMAP( \
 K27, K28, K38, K48, K58, K57, K67, K68, K78, K88, K98, K97, K77, KB7, NO, \
 K22, K21, K31, K41, K51, K52, K62, K61, K71, K81, K91, K92, K72, KB3, \
 K32, K23, K33, K43, K53, K54, K64, K63, K73, K83, K93, K94, NO, KB5, \
 KA2, NO, K25, K35, K45, K55, K56, K66, K65, K75, K85, K96, KA5, NO, \
 KA1, KB1, KA4, KB4, KA6, KA7, K86, KA3 \
 )

 /* Winkeyless valiant. No context key */
 #define KEYMAP_WINKEYLESS( \
 K27, K28, K38, K48, K58, K57, K67, K68, K78, K88, K98, K97, K77, KB7, \
 K22, K21, K31, K41, K51, K52, K62, K61, K71, K81, K91, K92, K72, KB3, \
 K32, K23, K33, K43, K53, K54, K64, K63, K73, K83, K93, K94, KB5, \
 KA2, K25, K35, K45, K55, K56, K66, K65, K75, K85, K96, KA5, \
 KA1, KB1, KA4, KB4, KA7, K86, KA3 \
 ) KEYMAP_ANSI( \
 K27, K28, K38, K48, K58, K57, K67, K68, K78, K88, K98, K97, K77, KB7, \
 K22, K21, K31, K41, K51, K52, K62, K61, K71, K81, K91, K92, K72, KB3, \
 K32, K23, K33, K43, K53, K54, K64, K63, K73, K83, K93, K94, KB5, \
 KA2, K25, K35, K45, K55, K56, K66, K65, K75, K85, K96, KA5, \
 KA1, KB1, KA4, KB4, KA6, NO, K86, KA3 \
 )

 #define KEYMAP_HHKB( \
 K27, K28, K38, K48, K58, K57, K67, K68, K78, K88, K98, K97, K77, KB7, KB2, \
 K22, K21, K31, K41, K51, K52, K62, K61, K71, K81, K91, K92, K72, KB3, \
 K32, K23, K33, K43, K53, K54, K64, K63, K73, K83, K93, K94, KB5, \
 KA2, K25, K35, K45, K55, K56, K66, K65, K75, K85, K96, KA5, KB6, \
 KA1, KB1, KA4, KB4, KA6, KA7, K86, KA3 \
 ) KEYMAP( \
 K27, K28, K38, K48, K58, K57, K67, K68, K78, K88, K98, K97, K77, KB7, KB2, \
 K22, K21, K31, K41, K51, K52, K62, K61, K71, K81, K91, K92, K72, KB3, \
 K32, K23, K33, K43, K53, K54, K64, K63, K73, K83, K93, K94, NO, KB5, \
 KA2, NO, K25, K35, K45, K55, K56, K66, K65, K75, K85, K96, KA5, KB6, \
 KA1, KB1, KA4, KB4, KA6, KA7, K86, KA3 \
 )

 #endif
--- a/keyboard/faceu/keymap_faceu.c
+++ b/keyboard/faceu/keymap_faceu.c
@@ -0,0 +1,113 @@
 #include "keymap_common.h"

 // FaceU
 #ifdef KEYMAP_SECTION_ENABLE
 const uint8_t keymaps[KEYMAPS_COUNT][MATRIX_ROWS][MATRIX_COLS] __attribute__ ((section (".keymap.keymaps"))) = {
 #else
 const uint8_t keymaps[][MATRIX_ROWS][MATRIX_COLS] PROGMEM = {
 #endif
 /* Keymap 0: Default Layer
 * ,-----------------------------------------------------------.
 * |Esc| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| -| =|Backsp |
 * |-----------------------------------------------------------|
 * |Tab | Q| W| E| R| T| Y| U| I| O| P| [| ]| \|
 * |-----------------------------------------------------------|
 * |Caps | A| S| D| F| G| H| J| K| L| ;| '|Return |
 * |-----------------------------------------------------------|
 * |Shift | Z| X| C| V| B| N| M| ,| .| /|Shift |Fn0|
 * |-----------------------------------------------------------|
 * |Ctrl|Gui |Alt | Space |Alt |App |Fn0 |Ctrl|
 * `-----------------------------------------------------------'
 */
 KEYMAP(
 ESC, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, MINS,EQL, BSPC, GRV, \
 TAB, Q, W, E, R, T, Y, U, I, O, P, LBRC,RBRC,BSLS, \
 CAPS,A, S, D, F, G, H, J, K, L, SCLN,QUOT,NUHS,ENT, \
 LSFT,NUBS,Z, X, C, V, B, N, M, COMM,DOT, SLSH,RSFT,FN0, \
 LCTL,LGUI,LALT, SPC, RALT,APP, FN0, RCTL),
 /* Keymap 1: Fn Layer
 * ,-----------------------------------------------------------.
 * | `| F1| F2| F3| F4| F5| F6| F7| F8| F9|F10|F11|F12|Delete |
 * |-----------------------------------------------------------|
 * | | |Up | | | | |Nlk|Psc|Slk|Pau|Up |Ins| |
 * |-----------------------------------------------------------|
 * |Fn1 |Lef|Dow|Rig| | | | |Hom|PgU|Lef|Rig| |
 * |-----------------------------------------------------------|
 * | | | | | | | | |End|PgD|Dow| | |
 * |-----------------------------------------------------------|
 * | | | | Fn4 |Fn2 | | |Fn3 |
 * `-----------------------------------------------------------'
 */
 KEYMAP(
 GRV, F1, F2, F3, F4, F5, F6, F7, F8, F9, F10, F11, F12, DEL, TRNS, \
 TRNS,TRNS,UP, TRNS,TRNS,TRNS,TRNS,NLCK,PSCR,SLCK,PAUS,UP, INS, TRNS, \
 FN1, LEFT,DOWN,RGHT,TRNS,TRNS,TRNS,TRNS,HOME,PGUP,LEFT,RGHT,TRNS,TRNS, \
 TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,END, PGDN,DOWN,TRNS,TRNS, \
 TRNS,TRNS,TRNS, FN4, FN2, TRNS,TRNS,FN3),
 /* Keymap 2: Arrow Keys Overlayer
 * ,-----------------------------------------------------------.
 * |Fn5| | | | | | | | | | | | | |
 * |-----------------------------------------------------------|
 * | | | | | | | | | | | | | | |
 * |-----------------------------------------------------------|
 * | | | | | | | | | | | | | |
 * |-----------------------------------------------------------|
 * | | | | | | | | | | | |Up | |
 * |-----------------------------------------------------------|
 * | | | | |Left|Left|Down|Righ|
 * `-----------------------------------------------------------'
 */
 KEYMAP(
 FN5, TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS, TRNS, \
 TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS, \
 TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS, \
 TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,UP, TRNS, \
 TRNS,TRNS,TRNS, TRNS, LEFT,LEFT,DOWN,RGHT),
 /* Keymap 3: Overlayer for exiting overlayer
 * ,-----------------------------------------------------------.
 * |Fn5| | | | | | | | | | | | |Fn6 |
 * |-----------------------------------------------------------|
 * | | | | | | | | | | | | | | |
 * |-----------------------------------------------------------|
 * | | | | | | | | | | | | | |
 * |-----------------------------------------------------------|
 * | | | | | | | | | | | | | |
 * |-----------------------------------------------------------|
 * | | | | | | | | |
 * `-----------------------------------------------------------'
 */
 KEYMAP(
 FN5, TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,FN6, TRNS, \
 TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS, \
 TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS, \
 TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS, \
 TRNS,TRNS,TRNS, TRNS, TRNS,TRNS,TRNS,TRNS),
 };

 /*
 * Fn action definition
 */
 #ifdef KEYMAP_SECTION_ENABLE
 const uint16_t fn_actions[FN_ACTIONS_COUNT] __attribute__ ((section (".keymap.fn_actions"))) = {
 #else
 const uint16_t fn_actions[] PROGMEM = {
 #endif
 /* Poker2 Layout */
 [0] = ACTION_LAYER_MOMENTARY(1),
 [1] = ACTION_BACKLIGHT_TOGGLE(),
 [2] = ACTION_BACKLIGHT_DECREASE(),
 [3] = ACTION_BACKLIGHT_INCREASE(),
 [4] = ACTION_LAYER_ON(2, ON_RELEASE),
 [5] = ACTION_LAYER_TAP_KEY(3, KC_ESC),
 [6] = ACTION_LAYER_OFF(2, ON_RELEASE)
 };

 #ifdef KEYMAP_EX_ENABLE
 uint16_t keys_count(void) {
 return sizeof(keymaps) / sizeof(keymaps[0]) * MATRIX_ROWS * MATRIX_COLS;
 }

 uint16_t fn_actions_count(void) {
 return sizeof(fn_actions) / sizeof(fn_actions[0]);
 }
 #endif
--- a/keyboard/faceu/led.c
+++ b/keyboard/faceu/led.c
@@ -0,0 +1,44 @@
 /*
 Copyright 2012 Jun Wako <[email protected]>

 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/io.h>
 #include "stdint.h"
 #include "led.h"


 void led_set(uint8_t usb_led)
 {
 if (usb_led & (1<<USB_LED_CAPS_LOCK)) {
 // output low
 DDRD |= (1<<PD1);
 PORTD &= ~(1<<PD1);
 } else {
 // Hi-Z
 DDRD &= ~(1<<PD1);
 PORTD &= ~(1<<PD1);
 }

 if (usb_led & (1<<USB_LED_NUM_LOCK)) {
 // output low
 DDRD |= (1<<PD0);
 PORTD &= ~(1<<PD0);
 } else {
 // Hi-Z
 DDRD &= ~(1<<PD0);
 PORTD &= ~(1<<PD0);
 }
 }
--- a/keyboard/faceu/led_matrix.c
+++ b/keyboard/faceu/led_matrix.c
@@ -0,0 +1,92 @@
 /*
 Copyright 2013,2014 Kai Ryu <[email protected]>

 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/io.h>
 #include "led_matrix.h"

 #if defined(GH60_REV_CNY)

 /* LED Column pin configuration
 * pin: F0 F1 E6 C7 C6 B7 D4 B0 B1 B5 B4 D7 D6 B3 (Rev.CNY)
 */
 void led_matrix_write_cols(led_matrix_row_t cols)
 {
 (cols & (1<<0)) ? (PORTF |= (1<<PF0)) : (PORTF &= ~(1<<PF0));
 (cols & (1<<1)) ? (PORTF |= (1<<PF1)) : (PORTF &= ~(1<<PF1));
 (cols & (1<<2)) ? (PORTE |= (1<<PE6)) : (PORTE &= ~(1<<PE6));
 (cols & (1<<3)) ? (PORTC |= (1<<PC7)) : (PORTC &= ~(1<<PC7));
 (cols & (1<<4)) ? (PORTC |= (1<<PC6)) : (PORTC &= ~(1<<PC6));
 (cols & (1<<5)) ? (PORTB |= (1<<PB7)) : (PORTB &= ~(1<<PB7));
 (cols & (1<<6)) ? (PORTD |= (1<<PD4)) : (PORTD &= ~(1<<PD4));
 (cols & (1<<7)) ? (PORTB |= (1<<PB0)) : (PORTB &= ~(1<<PB0));
 (cols & (1<<8)) ? (PORTB |= (1<<PB1)) : (PORTB &= ~(1<<PB1));
 (cols & (1<<9)) ? (PORTB |= (1<<PB5)) : (PORTB &= ~(1<<PB5));
 (cols & (1<<10)) ? (PORTB |= (1<<PB4)) : (PORTB &= ~(1<<PB4));
 (cols & (1<<11)) ? (PORTD |= (1<<PD7)) : (PORTD &= ~(1<<PD7));
 (cols & (1<<12)) ? (PORTD |= (1<<PD6)) : (PORTD &= ~(1<<PD6));
 (cols & (1<<13)) ? (PORTB |= (1<<PB3)) : (PORTB &= ~(1<<PB3));
 }

 /* LED Row pin configuration
 * row: 0 1 2 3 4 5
 * pin: B6 F5 F6 F7 F4 B2
 */
 void led_matrix_unselect_rows(void)
 {
 // bit 76543210
 DDRB &= ~0b01000100;
 PORTB &= ~0b01000100;
 // bit 76543210
 DDRF &= ~0b11110000;
 PORTF &= ~0b11110000;
 }

 /* LED Row pin configuration
 * row: 0 1 2 3 4 5
 * pin: B6 F5 F6 F7 F4 B2
 */
 void led_matrix_select_row(uint8_t row)
 {
 switch (row) {
 case 0:
 DDRB |= (1<<PB6);
 PORTB |= (1<<PB6);
 break;
 case 1:
 DDRF |= (1<<PF5);
 PORTF |= (1<<PF5);
 break;
 case 2:
 DDRF |= (1<<PF6);
 PORTF |= (1<<PF6);
 break;
 case 3:
 DDRF |= (1<<PF7);
 PORTF |= (1<<PF7);
 break;
 case 4:
 DDRF |= (1<<PF4);
 PORTF |= (1<<PF4);
 break;
 case 5:
 DDRB |= (1<<PB2);
 PORTB |= (1<<PB2);
 break;
 }
 }

 #endif
--- a/keyboard/faceu/matrix.c
+++ b/keyboard/faceu/matrix.c
@@ -0,0 +1,187 @@
 /*
 Copyright 2012 Jun Wako <[email protected]>

 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/>.
 */

 /*
 * scan matrix
 */
 #include <stdint.h>
 #include <stdbool.h>
 #include <avr/io.h>
 #include <util/delay.h>
 #include "print.h"
 #include "debug.h"
 #include "util.h"
 #include "matrix.h"


 #ifndef DEBOUNCE
 # define DEBOUNCE 5
 #endif
 static uint8_t debouncing = DEBOUNCE;

 /* matrix state(1:on, 0:off) */
 static matrix_row_t matrix[MATRIX_ROWS];
 static matrix_row_t matrix_debouncing[MATRIX_ROWS];

 static matrix_row_t read_cols(void);
 static void init_cols(void);
 static void unselect_rows(void);
 static void select_row(uint8_t row);


 inline
 uint8_t matrix_rows(void)
 {
 return MATRIX_ROWS;
 }

 inline
 uint8_t matrix_cols(void)
 {
 return MATRIX_COLS;
 }

 void matrix_init(void)
 {
 // enable usb for FaceU
 DDRD |= (1<<PD5);
 PORTD &= ~(1<<PD5);

 // initialize row and col
 unselect_rows();
 init_cols();

 // initialize matrix state: all keys off
 for (uint8_t i=0; i < MATRIX_ROWS; i++) {
 matrix[i] = 0;
 matrix_debouncing[i] = 0;
 }
 }

 uint8_t matrix_scan(void)
 {
 for (uint8_t i = 0; i < MATRIX_ROWS; i++) {
 select_row(i);
 _delay_us(30); // without this wait read unstable value.
 matrix_row_t cols = read_cols();
 if (matrix_debouncing[i] != cols) {
 matrix_debouncing[i] = cols;
 if (debouncing) {
 debug("bounce!: "); debug_hex(debouncing); debug("\n");
 }
 debouncing = DEBOUNCE;
 }
 unselect_rows();
 }

 if (debouncing) {
 if (--debouncing) {
 _delay_ms(1);
 } else {
 for (uint8_t i = 0; i < MATRIX_ROWS; i++) {
 matrix[i] = matrix_debouncing[i];
 }
 }
 }

 return 1;
 }

 bool matrix_is_modified(void)
 {
 if (debouncing) return false;
 return true;
 }

 inline
 bool matrix_is_on(uint8_t row, uint8_t col)
 {
 return (matrix[row] & ((matrix_row_t)1<<col));
 }

 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++) {
 phex(row); print(": ");
 pbin_reverse16(matrix_get_row(row));
 print("\n");
 }
 }

 uint8_t matrix_key_count(void)
 {
 uint8_t count = 0;
 for (uint8_t i = 0; i < MATRIX_ROWS; i++) {
 count += bitpop16(matrix[i]);
 }
 return count;
 }

 /* Column pin configuration
 * pin: B0 B1 B2 B3 B4 B5 B6 B7 
 */
 static void init_cols(void)
 {
 // Input with pull-up(DDR:0, PORT:1)
 DDRB &= ~(1<<PB7 | 1<<PB6 | 1<<PB5 | 1<<PB4 | 1<<PB3 | 1<<PB2 | 1<<PB1 | 1<<PB0);
 PORTB |= (1<<PB7 | 1<<PB6 | 1<<PB5 | 1<<PB4 | 1<<PB3 | 1<<PB2 | 1<<PB1 | 1<<PB0);
 }

 /* Column pin configuration
 * col: 0 1 2 3 4 5 6 7
 * pin: B0 B1 B2 B3 B4 B5 B6 B7 
 */
 static matrix_row_t read_cols(void)
 {
 return PINB & (1<<PB7 | 1<<PB6 | 1<<PB5 | 1<<PB4 | 1<<PB3 | 1<<PB2 | 1<<PB1 | 1<<PB0);
 }

 /* Row pin configuration
 * pin: A0 A1 A2 A3 A4 A5 A6 A7 C7 C6 C5 C4 C3 C2 C1 C0
 */
 static void unselect_rows(void)
 {
 // Hi-Z(DDR:0, PORT:0) to unselect
 DDRA &= ~(1<<PA7 | 1<<PA6 | 1<<PA5 | 1<<PA4 | 1<<PA3 | 1<<PA2 | 1<<PA1 | 1<<PA0);
 PORTA &= ~(1<<PA7 | 1<<PA6 | 1<<PA5 | 1<<PA4 | 1<<PA3 | 1<<PA2 | 1<<PA1 | 1<<PA0);
 DDRD &= ~(1<<PD7 | 1<<PD6 | 1<<PD5 | 1<<PD4 | 1<<PD3 | 1<<PD2 | 1<<PD1 | 1<<PD0);
 PORTD &= ~(1<<PD7 | 1<<PD6 | 1<<PD5 | 1<<PD4 | 1<<PD3 | 1<<PD2 | 1<<PD1 | 1<<PD0);
 }

 /* Row pin configuration
 * row: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
 * pin: A0 A1 A2 A3 A4 A5 A6 A7 C7 C6 C5 C4 C3 C2 C1 C0
 */
 static void select_row(uint8_t row)
 {
 // Output low(DDR:1, PORT:0) to select
 if (row < 8) {
 DDRA |= (1 << row);
 PORTA &= ~(1 << row);
 }
 else {
 DDRD |= (1 << (15 - row));
 PORTD &= ~(1 << (15 - row));
 }
 }
--- a/keyboard/faceu/usbconfig.h
+++ b/keyboard/faceu/usbconfig.h
@@ -0,0 +1,377 @@
 /* Name: usbconfig.h
 * Project: V-USB, virtual USB port for Atmel's(r) AVR(r) microcontrollers
 * Author: Christian Starkjohann
 * Creation Date: 2005-04-01
 * Tabsize: 4
 * Copyright: (c) 2005 by OBJECTIVE DEVELOPMENT Software GmbH
 * License: GNU GPL v2 (see License.txt), GNU GPL v3 or proprietary (CommercialLicense.txt)
 * This Revision: $Id: usbconfig-prototype.h 785 2010-05-30 17:57:07Z cs $
 */

 #ifndef __usbconfig_h_included__
 #define __usbconfig_h_included__


 /*
 General Description:
 This file is an example configuration (with inline documentation) for the USB
 driver. It configures V-USB for USB D+ connected to Port D bit 2 (which is
 also hardware interrupt 0 on many devices) and USB D- to Port D bit 4. You may
 wire the lines to any other port, as long as D+ is also wired to INT0 (or any
 other hardware interrupt, as long as it is the highest level interrupt, see
 section at the end of this file).
 */

 /* ---------------------------- Hardware Config ---------------------------- */

 #define USB_CFG_IOPORTNAME D
 /* This is the port where the USB bus is connected. When you configure it to
 * "B", the registers PORTB, PINB and DDRB will be used.
 */
 #define USB_CFG_DMINUS_BIT 3
 /* This is the bit number in USB_CFG_IOPORT where the USB D- line is connected.
 * This may be any bit in the port.
 */
 #define USB_CFG_DPLUS_BIT 2
 /* This is the bit number in USB_CFG_IOPORT where the USB D+ line is connected.
 * This may be any bit in the port. Please note that D+ must also be connected
 * to interrupt pin INT0! [You can also use other interrupts, see section
 * "Optional MCU Description" below, or you can connect D- to the interrupt, as
 * it is required if you use the USB_COUNT_SOF feature. If you use D- for the
 * interrupt, the USB interrupt will also be triggered at Start-Of-Frame
 * markers every millisecond.]
 */
 #define USB_CFG_CLOCK_KHZ (F_CPU/1000)
 /* Clock rate of the AVR in kHz. Legal values are 12000, 12800, 15000, 16000,
 * 16500, 18000 and 20000. The 12.8 MHz and 16.5 MHz versions of the code
 * require no crystal, they tolerate +/- 1% deviation from the nominal
 * frequency. All other rates require a precision of 2000 ppm and thus a
 * crystal!
 * Since F_CPU should be defined to your actual clock rate anyway, you should
 * not need to modify this setting.
 */
 #define USB_CFG_CHECK_CRC 0
 /* Define this to 1 if you want that the driver checks integrity of incoming
 * data packets (CRC checks). CRC checks cost quite a bit of code size and are
 * currently only available for 18 MHz crystal clock. You must choose
 * USB_CFG_CLOCK_KHZ = 18000 if you enable this option.
 */

 /* ----------------------- Optional Hardware Config ------------------------ */

 /* #define USB_CFG_PULLUP_IOPORTNAME D */
 /* If you connect the 1.5k pullup resistor from D- to a port pin instead of
 * V+, you can connect and disconnect the device from firmware by calling
 * the macros usbDeviceConnect() and usbDeviceDisconnect() (see usbdrv.h).
 * This constant defines the port on which the pullup resistor is connected.
 */
 /* #define USB_CFG_PULLUP_BIT 4 */
 /* This constant defines the bit number in USB_CFG_PULLUP_IOPORT (defined
 * above) where the 1.5k pullup resistor is connected. See description
 * above for details.
 */

 /* --------------------------- Functional Range ---------------------------- */

 #define USB_CFG_HAVE_INTRIN_ENDPOINT 1
 /* Define this to 1 if you want to compile a version with two endpoints: The
 * default control endpoint 0 and an interrupt-in endpoint (any other endpoint
 * number).
 */
 #define USB_CFG_HAVE_INTRIN_ENDPOINT3 1
 /* Define this to 1 if you want to compile a version with three endpoints: The
 * default control endpoint 0, an interrupt-in endpoint 3 (or the number
 * configured below) and a catch-all default interrupt-in endpoint as above.
 * You must also define USB_CFG_HAVE_INTRIN_ENDPOINT to 1 for this feature.
 */
 #define USB_CFG_EP3_NUMBER 3
 /* If the so-called endpoint 3 is used, it can now be configured to any other
 * endpoint number (except 0) with this macro. Default if undefined is 3.
 */
 /* #define USB_INITIAL_DATATOKEN USBPID_DATA1 */
 /* The above macro defines the startup condition for data toggling on the
 * interrupt/bulk endpoints 1 and 3. Defaults to USBPID_DATA1.
 * Since the token is toggled BEFORE sending any data, the first packet is
 * sent with the oposite value of this configuration!
 */
 #define USB_CFG_IMPLEMENT_HALT 0
 /* Define this to 1 if you also want to implement the ENDPOINT_HALT feature
 * for endpoint 1 (interrupt endpoint). Although you may not need this feature,
 * it is required by the standard. We have made it a config option because it
 * bloats the code considerably.
 */
 #define USB_CFG_SUPPRESS_INTR_CODE 0
 /* Define this to 1 if you want to declare interrupt-in endpoints, but don't
 * want to send any data over them. If this macro is defined to 1, functions
 * usbSetInterrupt() and usbSetInterrupt3() are omitted. This is useful if
 * you need the interrupt-in endpoints in order to comply to an interface
 * (e.g. HID), but never want to send any data. This option saves a couple
 * of bytes in flash memory and the transmit buffers in RAM.
 */
 #define USB_CFG_INTR_POLL_INTERVAL 10
 /* If you compile a version with endpoint 1 (interrupt-in), this is the poll
 * interval. The value is in milliseconds and must not be less than 10 ms for
 * low speed devices.
 */
 #define USB_CFG_IS_SELF_POWERED 0
 /* Define this to 1 if the device has its own power supply. Set it to 0 if the
 * device is powered from the USB bus.
 */
 #define USB_CFG_MAX_BUS_POWER 100
 /* Set this variable to the maximum USB bus power consumption of your device.
 * The value is in milliamperes. [It will be divided by two since USB
 * communicates power requirements in units of 2 mA.]
 */
 #define USB_CFG_IMPLEMENT_FN_WRITE 1
 /* Set this to 1 if you want usbFunctionWrite() to be called for control-out
 * transfers. Set it to 0 if you don't need it and want to save a couple of
 * bytes.
 */
 #define USB_CFG_IMPLEMENT_FN_READ 0
 /* Set this to 1 if you need to send control replies which are generated
 * "on the fly" when usbFunctionRead() is called. If you only want to send
 * data from a static buffer, set it to 0 and return the data from
 * usbFunctionSetup(). This saves a couple of bytes.
 */
 #define USB_CFG_IMPLEMENT_FN_WRITEOUT 0
 /* Define this to 1 if you want to use interrupt-out (or bulk out) endpoints.
 * You must implement the function usbFunctionWriteOut() which receives all
 * interrupt/bulk data sent to any endpoint other than 0. The endpoint number
 * can be found in 'usbRxToken'.
 */
 #define USB_CFG_HAVE_FLOWCONTROL 0
 /* Define this to 1 if you want flowcontrol over USB data. See the definition
 * of the macros usbDisableAllRequests() and usbEnableAllRequests() in
 * usbdrv.h.
 */
 #define USB_CFG_DRIVER_FLASH_PAGE 0
 /* If the device has more than 64 kBytes of flash, define this to the 64 k page
 * where the driver's constants (descriptors) are located. Or in other words:
 * Define this to 1 for boot loaders on the ATMega128.
 */
 #define USB_CFG_LONG_TRANSFERS 0
 /* Define this to 1 if you want to send/receive blocks of more than 254 bytes
 * in a single control-in or control-out transfer. Note that the capability
 * for long transfers increases the driver size.
 */
 /* #define USB_RX_USER_HOOK(data, len) if(usbRxToken == (uchar)USBPID_SETUP) blinkLED(); */
 /* This macro is a hook if you want to do unconventional things. If it is
 * defined, it's inserted at the beginning of received message processing.
 * If you eat the received message and don't want default processing to
 * proceed, do a return after doing your things. One possible application
 * (besides debugging) is to flash a status LED on each packet.
 */
 /* #define USB_RESET_HOOK(resetStarts) if(!resetStarts){hadUsbReset();} */
 /* This macro is a hook if you need to know when an USB RESET occurs. It has
 * one parameter which distinguishes between the start of RESET state and its
 * end.
 */
 /* #define USB_SET_ADDRESS_HOOK() hadAddressAssigned(); */
 /* This macro (if defined) is executed when a USB SET_ADDRESS request was
 * received.
 */
 #define USB_COUNT_SOF 0
 /* define this macro to 1 if you need the global variable "usbSofCount" which
 * counts SOF packets. This feature requires that the hardware interrupt is
 * connected to D- instead of D+.
 */
 /* #ifdef __ASSEMBLER__
 * macro myAssemblerMacro
 * in YL, TCNT0
 * sts timer0Snapshot, YL
 * endm
 * #endif
 * #define USB_SOF_HOOK myAssemblerMacro
 * This macro (if defined) is executed in the assembler module when a
 * Start Of Frame condition is detected. It is recommended to define it to
 * the name of an assembler macro which is defined here as well so that more
 * than one assembler instruction can be used. The macro may use the register
 * YL and modify SREG. If it lasts longer than a couple of cycles, USB messages
 * immediately after an SOF pulse may be lost and must be retried by the host.
 * What can you do with this hook? Since the SOF signal occurs exactly every
 * 1 ms (unless the host is in sleep mode), you can use it to tune OSCCAL in
 * designs running on the internal RC oscillator.
 * Please note that Start Of Frame detection works only if D- is wired to the
 * interrupt, not D+. THIS IS DIFFERENT THAN MOST EXAMPLES!
 */
 #define USB_CFG_CHECK_DATA_TOGGLING 0
 /* define this macro to 1 if you want to filter out duplicate data packets
 * sent by the host. Duplicates occur only as a consequence of communication
 * errors, when the host does not receive an ACK. Please note that you need to
 * implement the filtering yourself in usbFunctionWriteOut() and
 * usbFunctionWrite(). Use the global usbCurrentDataToken and a static variable
 * for each control- and out-endpoint to check for duplicate packets.
 */
 #define USB_CFG_HAVE_MEASURE_FRAME_LENGTH 0
 /* define this macro to 1 if you want the function usbMeasureFrameLength()
 * compiled in. This function can be used to calibrate the AVR's RC oscillator.
 */
 #define USB_USE_FAST_CRC 0
 /* The assembler module has two implementations for the CRC algorithm. One is
 * faster, the other is smaller. This CRC routine is only used for transmitted
 * messages where timing is not critical. The faster routine needs 31 cycles
 * per byte while the smaller one needs 61 to 69 cycles. The faster routine
 * may be worth the 32 bytes bigger code size if you transmit lots of data and
 * run the AVR close to its limit.
 */

 /* -------------------------- Device Description --------------------------- */

 #define USB_CFG_VENDOR_ID (VENDOR_ID & 0xFF), ((VENDOR_ID >> 8) & 0xFF)
 /* USB vendor ID for the device, low byte first. If you have registered your
 * own Vendor ID, define it here. Otherwise you may use one of obdev's free
 * shared VID/PID pairs. Be sure to read USB-IDs-for-free.txt for rules!
 * *** IMPORTANT NOTE ***
 * This template uses obdev's shared VID/PID pair for Vendor Class devices
 * with libusb: 0x16c0/0x5dc. Use this VID/PID pair ONLY if you understand
 * the implications!
 */
 #define USB_CFG_DEVICE_ID (PRODUCT_ID & 0xFF), ((PRODUCT_ID >> 8) & 0xFF)
 /* This is the ID of the product, low byte first. It is interpreted in the
 * scope of the vendor ID. If you have registered your own VID with usb.org
 * or if you have licensed a PID from somebody else, define it here. Otherwise
 * you may use one of obdev's free shared VID/PID pairs. See the file
 * USB-IDs-for-free.txt for details!
 * *** IMPORTANT NOTE ***
 * This template uses obdev's shared VID/PID pair for Vendor Class devices
 * with libusb: 0x16c0/0x5dc. Use this VID/PID pair ONLY if you understand
 * the implications!
 */
 #define USB_CFG_DEVICE_VERSION 0x00, 0x02
 /* Version number of the device: Minor number first, then major number.
 */
 #define USB_CFG_VENDOR_NAME 't', '.', 'm', '.', 'k', '.'
 #define USB_CFG_VENDOR_NAME_LEN 6
 /* These two values define the vendor name returned by the USB device. The name
 * must be given as a list of characters under single quotes. The characters
 * are interpreted as Unicode (UTF-16) entities.
 * If you don't want a vendor name string, undefine these macros.
 * ALWAYS define a vendor name containing your Internet domain name if you use
 * obdev's free shared VID/PID pair. See the file USB-IDs-for-free.txt for
 * details.
 */
 #define USB_CFG_DEVICE_NAME 'F', 'a', 'c', 'e', 'U', ' ', 'K', 'e', 'y', 'b', 'o', 'a', 'r', 'd'
 #define USB_CFG_DEVICE_NAME_LEN 14
 /* Same as above for the device name. If you don't want a device name, undefine
 * the macros. See the file USB-IDs-for-free.txt before you assign a name if
 * you use a shared VID/PID.
 */
 /*#define USB_CFG_SERIAL_NUMBER 'N', 'o', 'n', 'e' */
 /*#define USB_CFG_SERIAL_NUMBER_LEN 0 */
 /* Same as above for the serial number. If you don't want a serial number,
 * undefine the macros.
 * It may be useful to provide the serial number through other means than at
 * compile time. See the section about descriptor properties below for how
 * to fine tune control over USB descriptors such as the string descriptor
 * for the serial number.
 */
 #define USB_CFG_DEVICE_CLASS 0
 #define USB_CFG_DEVICE_SUBCLASS 0
 /* See USB specification if you want to conform to an existing device class.
 * Class 0xff is "vendor specific".
 */
 #define USB_CFG_INTERFACE_CLASS 3 /* HID */
 #define USB_CFG_INTERFACE_SUBCLASS 1 /* Boot */
 #define USB_CFG_INTERFACE_PROTOCOL 1 /* Keyboard */
 /* See USB specification if you want to conform to an existing device class or
 * protocol. The following classes must be set at interface level:
 * HID class is 3, no subclass and protocol required (but may be useful!)
 * CDC class is 2, use subclass 2 and protocol 1 for ACM
 */
 #define USB_CFG_HID_REPORT_DESCRIPTOR_LENGTH 0
 /* Define this to the length of the HID report descriptor, if you implement
 * an HID device. Otherwise don't define it or define it to 0.
 * If you use this define, you must add a PROGMEM character array named
 * "usbHidReportDescriptor" to your code which contains the report descriptor.
 * Don't forget to keep the array and this define in sync!
 */

 /* #define USB_PUBLIC static */
 /* Use the define above if you #include usbdrv.c instead of linking against it.
 * This technique saves a couple of bytes in flash memory.
 */

 /* ------------------- Fine Control over USB Descriptors ------------------- */
 /* If you don't want to use the driver's default USB descriptors, you can
 * provide our own. These can be provided as (1) fixed length static data in
 * flash memory, (2) fixed length static data in RAM or (3) dynamically at
 * runtime in the function usbFunctionDescriptor(). See usbdrv.h for more
 * information about this function.
 * Descriptor handling is configured through the descriptor's properties. If
 * no properties are defined or if they are 0, the default descriptor is used.
 * Possible properties are:
 * + USB_PROP_IS_DYNAMIC: The data for the descriptor should be fetched
 * at runtime via usbFunctionDescriptor(). If the usbMsgPtr mechanism is
 * used, the data is in FLASH by default. Add property USB_PROP_IS_RAM if
 * you want RAM pointers.
 * + USB_PROP_IS_RAM: The data returned by usbFunctionDescriptor() or found
 * in static memory is in RAM, not in flash memory.
 * + USB_PROP_LENGTH(len): If the data is in static memory (RAM or flash),
 * the driver must know the descriptor's length. The descriptor itself is
 * found at the address of a well known identifier (see below).
 * List of static descriptor names (must be declared PROGMEM if in flash):
 * char usbDescriptorDevice[];
 * char usbDescriptorConfiguration[];
 * char usbDescriptorHidReport[];
 * char usbDescriptorString0[];
 * int usbDescriptorStringVendor[];
 * int usbDescriptorStringDevice[];
 * int usbDescriptorStringSerialNumber[];
 * Other descriptors can't be provided statically, they must be provided
 * dynamically at runtime.
 *
 * Descriptor properties are or-ed or added together, e.g.:
 * #define USB_CFG_DESCR_PROPS_DEVICE (USB_PROP_IS_RAM | USB_PROP_LENGTH(18))
 *
 * The following descriptors are defined:
 * USB_CFG_DESCR_PROPS_DEVICE
 * USB_CFG_DESCR_PROPS_CONFIGURATION
 * USB_CFG_DESCR_PROPS_STRINGS
 * USB_CFG_DESCR_PROPS_STRING_0
 * USB_CFG_DESCR_PROPS_STRING_VENDOR
 * USB_CFG_DESCR_PROPS_STRING_PRODUCT
 * USB_CFG_DESCR_PROPS_STRING_SERIAL_NUMBER
 * USB_CFG_DESCR_PROPS_HID
 * USB_CFG_DESCR_PROPS_HID_REPORT
 * USB_CFG_DESCR_PROPS_UNKNOWN (for all descriptors not handled by the driver)
 *
 * Note about string descriptors: String descriptors are not just strings, they
 * are Unicode strings prefixed with a 2 byte header. Example:
 * int serialNumberDescriptor[] = {
 * USB_STRING_DESCRIPTOR_HEADER(6),
 * 'S', 'e', 'r', 'i', 'a', 'l'
 * };
 */

 #define USB_CFG_DESCR_PROPS_DEVICE 0
 #define USB_CFG_DESCR_PROPS_CONFIGURATION USB_PROP_IS_DYNAMIC
 //#define USB_CFG_DESCR_PROPS_CONFIGURATION 0
 #define USB_CFG_DESCR_PROPS_STRINGS 0
 #define USB_CFG_DESCR_PROPS_STRING_0 0
 #define USB_CFG_DESCR_PROPS_STRING_VENDOR 0
 #define USB_CFG_DESCR_PROPS_STRING_PRODUCT 0
 #define USB_CFG_DESCR_PROPS_STRING_SERIAL_NUMBER 0
 //#define USB_CFG_DESCR_PROPS_HID USB_PROP_IS_DYNAMIC
 #define USB_CFG_DESCR_PROPS_HID 0
 #define USB_CFG_DESCR_PROPS_HID_REPORT USB_PROP_IS_DYNAMIC
 //#define USB_CFG_DESCR_PROPS_HID_REPORT 0
 #define USB_CFG_DESCR_PROPS_UNKNOWN 0

 /* ----------------------- Optional MCU Description ------------------------ */

 /* The following configurations have working defaults in usbdrv.h. You
 * usually don't need to set them explicitly. Only if you want to run
 * the driver on a device which is not yet supported or with a compiler
 * which is not fully supported (such as IAR C) or if you use a differnt
 * interrupt than INT0, you may have to define some of these.
 */
 /* #define USB_INTR_CFG MCUCR */
 /* #define USB_INTR_CFG_SET ((1 << ISC00) | (1 << ISC01)) */
 /* #define USB_INTR_CFG_CLR 0 */
 /* #define USB_INTR_ENABLE GIMSK */
 /* #define USB_INTR_ENABLE_BIT INT0 */
 /* #define USB_INTR_PENDING GIFR */
 /* #define USB_INTR_PENDING_BIT INTF0 */
 /* #define USB_INTR_VECTOR INT0_vect */

 #endif /* __usbconfig_h_included__ */