@ -0,0 +1,5 @@ | |||
SUBPROJECT_DEFAULT = rev1 | |||
ifndef MAKEFILE_INCLUDED | |||
include ../../Makefile | |||
endif |
@ -0,0 +1,68 @@ | |||
/* | |||
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" | |||
/* USB Device descriptor parameter */ | |||
#define VENDOR_ID 0x1337 | |||
#define PRODUCT_ID 0x6006 | |||
#define DEVICE_VER 0x0001 | |||
#define MANUFACTURER Bishop Keyboards | |||
#define PRODUCT The ECO Keyboard | |||
#define DESCRIPTION An economical ortholinear keyboard | |||
/* COL2ROW or ROW2COL */ | |||
#define DIODE_DIRECTION COL2ROW | |||
/* define if matrix has ghost */ | |||
//#define MATRIX_HAS_GHOST | |||
/* Set 0 if debouncing isn't needed */ | |||
#define DEBOUNCING_DELAY 5 | |||
/* 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 |
@ -0,0 +1 @@ | |||
#include "eco.h" |
@ -0,0 +1,10 @@ | |||
#ifndef ECO_H | |||
#define ECO_H | |||
#ifdef SUBPROJECT_rev1 | |||
#include "rev1.h" | |||
#endif | |||
#include "quantum.h" | |||
#endif |
@ -0,0 +1,25 @@ | |||
# 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 = yes # 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 = no # Enable keyboard backlight functionality | |||
MIDI_ENABLE = no # MIDI controls | |||
AUDIO_ENABLE = no # Audio output on port C6 | |||
UNICODE_ENABLE = no # Unicode | |||
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID | |||
RGBLIGHT_ENABLE = no # Enable WS2812 RGB underlight. Do not enable this with audio at the same time. | |||
# Do not enable SLEEP_LED_ENABLE. it uses the same timer as BACKLIGHT_ENABLE | |||
SLEEP_LED_ENABLE = no # Breathing sleep LED during USB suspend | |||
ifndef QUANTUM_DIR | |||
include ../../../../Makefile | |||
endif |
@ -0,0 +1,217 @@ | |||
// This is the canonical layout file for the Quantum project. If you want to add another keyboard, | |||
// this is the style you want to emulate. | |||
// Below layout is based upon /u/That-Canadian's planck layout | |||
#include "eco.h" | |||
#include "action_layer.h" | |||
#ifdef AUDIO_ENABLE | |||
#include "audio.h" | |||
#endif | |||
#include "eeconfig.h" | |||
extern keymap_config_t keymap_config; | |||
// Each layer gets a name for readability, which is then used in the keymap matrix below. | |||
// The underscores don't mean anything - you can have a layer called STUFF or any other name. | |||
// Layer names don't all need to be of the same length, obviously, and you can also skip them | |||
// entirely and just use numbers. | |||
#define _QWERTY 0 | |||
#define _LOWER 2 | |||
#define _RAISE 3 | |||
#define _FUNCTION 15 | |||
#define _ADJUST 16 | |||
enum eco_keycodes { | |||
QWERTY = SAFE_RANGE, | |||
LOWER, | |||
RAISE | |||
}; | |||
// Fillers to make layering more clear | |||
#define _______ KC_TRNS | |||
#define XXXXXXX KC_NO | |||
// Defines for task manager and such | |||
#define CALTDEL LCTL(LALT(KC_DEL)) | |||
#define TSKMGR LCTL(LSFT(KC_ESC)) | |||
const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = { | |||
/* Qwerty | |||
* ,-------------------------------------------------------------------------------------------------. | |||
* | Tab | Q | W | E | R | T | ( | ) | Y | U | I | O | P | Bksp | | |||
* |------+------+------+------+------+------+------+------+------+------+------+------+------+------| | |||
* | Func | A | S | D | F | G | [ | ] | H | J | K | L | ; | Enter| | |||
* |------+------+------+------+------+------+------+------+------+------+------+------+------+------| | |||
* | Shift| Z | X | C | V | B | { | } | N | M | , | . | / | ' | | |||
* |------+------+------+------+------+------+------+------+------+------+------+------+------+------| | |||
* | Ctrl | ` | GUI | Alt |Lower | Space|Pg-dwn| Pg-up| Space|Raise | Left | Down | Up |Right | | |||
* `-------------------------------------------------------------------------------------------------' | |||
*/ | |||
[_QWERTY] = { | |||
{KC_TAB, KC_Q, KC_W, KC_E, KC_R, KC_T, KC_LPRN, KC_RPRN, KC_Y, KC_U, KC_I, KC_O, KC_P, KC_BSPC}, | |||
{MO(_FUNCTION), KC_A, KC_S, KC_D, KC_F, KC_G, KC_LBRC, KC_RBRC, KC_H, KC_J, KC_K, KC_L, KC_SCLN, KC_ENT}, | |||
{OSM(MOD_LSFT), KC_Z, KC_X, KC_C, KC_V, KC_B, KC_LCBR, KC_RCBR, KC_N, KC_M, KC_COMM, KC_DOT, KC_SLSH, KC_QUOT}, | |||
{KC_LCTL, KC_GRV, KC_LGUI, KC_LALT, LOWER, KC_SPC, KC_PGDN, KC_PGUP, KC_SPC, RAISE, KC_LEFT, KC_DOWN, KC_UP, KC_RGHT} | |||
}, | |||
/* Lower | |||
* ,-------------------------------------------------------------------------------------------------. | |||
* | Esc | ! | @ | # | $ | % | | | ^ | & | * | ( | ) | Del | | |||
* |------+------+------+------+------+------+------+------+------+------+------+------+------+------| | |||
* | | F1 | F2 | F3 | F4 | F5 | | | F6 | _ | + | { | } |Enter | | |||
* |------+------+------+------+------+------+------+------+------+------+------+------+------+------| | |||
* | | F7 | F8 | F9 | F10 | F11 | | | F12 | | | Mute | | | | | |||
* |------+------+------+------+------+------+------+------+------+------+------+------+------+------| | |||
* | | | | |Lower | | | | Bksp |Raise | Next | Vol- | Vol+ | Play | | |||
* `-------------------------------------------------------------------------------------------------' | |||
*/ | |||
[_LOWER] = { | |||
{KC_ESC, KC_EXLM, KC_AT, KC_HASH, KC_DLR, KC_PERC, _______, _______, KC_CIRC, KC_AMPR, KC_ASTR, KC_LPRN, KC_RPRN, KC_DEL}, | |||
{_______, KC_F1, KC_F2, KC_F3, KC_F4, KC_F5, _______, _______, KC_F6, KC_UNDS, KC_PLUS, KC_LCBR, KC_RCBR, _______}, | |||
{_______, KC_F7, KC_F8, KC_F9, KC_F10, KC_F11, _______, _______, KC_F12, _______, _______, KC_MUTE, _______, KC_PIPE}, | |||
{_______, _______, _______, _______, _______, _______, _______, _______, KC_BSPC, _______, KC_MNXT, KC_VOLD, KC_VOLU, KC_MPLY} | |||
}, | |||
/* Raise | |||
* ,-------------------------------------------------------------------------------------------------. | |||
* | Esc | 1 | 2 | 3 | 4 | 5 | | | 6 | 7 | 8 | 9 | 0 | Del | | |||
* |------+------+------+------+------+------+------+------+------+------+------+------+------+------| | |||
* | | 4 | 5 | 6 | + | | | | | - | = | [ | ] |Enter | | |||
* |------+------+------+------+------+------+------+------+------+------+------+------+------+------| | |||
* |Enter | 7 | 8 | 9 | - | | | | | | | Mute | | \ | | |||
* |------+------+------+------+------+------+------+------+------+------+------+------+------+------| | |||
* | | , | 0 | . |Lower | Bksp | | | |Raise | Next | Vol- | Vol+ | Play | | |||
* `-------------------------------------------------------------------------------------------------' | |||
*/ | |||
[_RAISE] = { | |||
{KC_ESC, KC_1, KC_2, KC_3, KC_4, KC_5, _______, _______, KC_6, KC_7, KC_8, KC_9, KC_0, KC_DEL}, | |||
{_______, KC_4, KC_5, KC_6, KC_PLUS, _______, _______, _______, _______, KC_MINS, KC_EQL, KC_LBRC, KC_RBRC, _______}, | |||
{KC_ENT, KC_7, KC_8, KC_9, KC_MINS, _______, _______, _______, _______, _______, _______, KC_MUTE, _______, KC_BSLS}, | |||
{_______, KC_COMM, KC_0, KC_DOT, _______, KC_BSPC, _______, _______, _______, _______, KC_MNXT, KC_VOLD, KC_VOLU, KC_MPLY} | |||
}, | |||
/* Adjust (Lower + Raise) | |||
* ,-------------------------------------------------------------------------------------------------. | |||
* |Taskmg| Reset| | | | | | | | | | | |caltde| | |||
* |------+------+------+------+------+------+------+------+------+------+------+------+------+------| | |||
* | | | | | | | | | | | | | | | | |||
* |------+------+------+------+------+------+------+------+------+------+------+------+------+------| | |||
* | | | | | | | | | | | | | | |qqqqqqqqq | |||
* |------+------+------+------+------+------+------+------+------+------+------+------+------+------| | |||
* | | | | | | | | | | | | | | | | |||
* `-------------------------------------------------------------------------------------------------' | |||
*/ | |||
[_ADJUST] = { | |||
{TSKMGR, RESET, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, CALTDEL}, | |||
{_______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______}, | |||
{_______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______}, | |||
{_______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______} | |||
}, | |||
/* Function | |||
* ,-------------------------------------------------------------------------------------------------. | |||
* | | | | | | | | | | | Up | | | | | |||
* |------+------+------+------+------+------+------+------+------+------+------+------+------+------| | |||
* | | | | | | | | | | Left | Down |Right | | | | |||
* |------+------+------+------+------+------+------+------+------+------+------+------+------+------| | |||
* | Caps | | | | | | | | | | | | | | | |||
* |------+------+------+------+------+------+------+------+------+------+------+------+------+------| | |||
* | | | | | | | | | | | | | | | | |||
* `-------------------------------------------------------------------------------------------------' | |||
*/ | |||
[_FUNCTION] = { | |||
{_______, _______, _______, _______, _______, _______, _______, _______, _______, _______, KC_UP, _______, _______, _______}, | |||
{_______, _______, _______, _______, _______, _______, _______, _______, _______, KC_LEFT, KC_DOWN, KC_RGHT, _______, _______}, | |||
{KC_CAPS, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______}, | |||
{_______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______} | |||
} | |||
}; | |||
#ifdef AUDIO_ENABLE | |||
float tone_startup[][2] = SONG(STARTUP_SOUND); | |||
float tone_qwerty[][2] = SONG(QWERTY_SOUND); | |||
float tone_dvorak[][2] = SONG(DVORAK_SOUND); | |||
float tone_colemak[][2] = SONG(COLEMAK_SOUND); | |||
float music_scale[][2] = SONG(MUSIC_SCALE_SOUND); | |||
float tone_goodbye[][2] = SONG(GOODBYE_SOUND); | |||
#endif | |||
void persistant_default_layer_set(uint16_t default_layer) { | |||
eeconfig_update_default_layer(default_layer); | |||
default_layer_set(default_layer); | |||
} | |||
bool process_record_user(uint16_t keycode, keyrecord_t *record) { | |||
switch (keycode) { | |||
case QWERTY: | |||
if (record->event.pressed) { | |||
#ifdef AUDIO_ENABLE | |||
PLAY_NOTE_ARRAY(tone_qwerty, false, 0); | |||
#endif | |||
persistant_default_layer_set(1UL<<_QWERTY); | |||
} | |||
return false; | |||
break; | |||
case LOWER: | |||
if (record->event.pressed) { | |||
layer_on(_LOWER); | |||
update_tri_layer(_LOWER, _RAISE, _ADJUST); | |||
} else { | |||
layer_off(_LOWER); | |||
update_tri_layer(_LOWER, _RAISE, _ADJUST); | |||
} | |||
return false; | |||
break; | |||
case RAISE: | |||
if (record->event.pressed) { | |||
layer_on(_RAISE); | |||
update_tri_layer(_LOWER, _RAISE, _ADJUST); | |||
} else { | |||
layer_off(_RAISE); | |||
update_tri_layer(_LOWER, _RAISE, _ADJUST); | |||
} | |||
return false; | |||
break; | |||
} | |||
return true; | |||
} | |||
void matrix_init_user(void) { | |||
#ifdef AUDIO_ENABLE | |||
startup_user(); | |||
#endif | |||
} | |||
#ifdef AUDIO_ENABLE | |||
void startup_user() | |||
{ | |||
_delay_ms(20); // gets rid of tick | |||
PLAY_NOTE_ARRAY(tone_startup, false, 0); | |||
} | |||
void shutdown_user() | |||
{ | |||
PLAY_NOTE_ARRAY(tone_goodbye, false, 0); | |||
_delay_ms(150); | |||
stop_all_notes(); | |||
} | |||
void music_on_user(void) | |||
{ | |||
music_scale_user(); | |||
} | |||
void music_scale_user(void) | |||
{ | |||
PLAY_NOTE_ARRAY(music_scale, false, 0); | |||
} | |||
#endif |
@ -0,0 +1 @@ | |||
# ECO Layout by u/That-Canadian |
@ -0,0 +1,9 @@ | |||
ECO | |||
=== | |||
![Planck](http://i.imgur.com/q2M3uEU.jpg) | |||
An economical 4x14 ortholinear keyboard | |||
Design and concept by : BishopKeyboards | |||
PCB by : u/That-Canadian |
@ -0,0 +1,3 @@ | |||
ifndef MAKEFILE_INCLUDED | |||
include ../../Makefile | |||
endif |
@ -0,0 +1,79 @@ | |||
/* | |||
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" | |||
/* USB Device descriptor parameter */ | |||
#define VENDOR_ID 0x1337 | |||
#define PRODUCT_ID 0x6006 | |||
#define DEVICE_VER 0x0001 | |||
#define MANUFACTURER Bishop Keyboards | |||
#define PRODUCT The ECO Keyboard | |||
#define DESCRIPTION An economical ortholinear keyboard | |||
/* key matrix size */ | |||
#define MATRIX_ROWS 4 | |||
#define MATRIX_COLS 14 | |||
/* Planck PCB default pin-out */ | |||
#define MATRIX_ROW_PINS { B1, B6, B2, B3 } | |||
#define MATRIX_COL_PINS { F4, F5, F6, F7, B5, B4, E6, D7, C6, D4, D0, D1, D2, D3 } | |||
#define UNUSED_PINS | |||
#define CATERINA_BOOTLOADER | |||
/* COL2ROW or ROW2COL */ | |||
#define DIODE_DIRECTION COL2ROW | |||
/* define if matrix has ghost */ | |||
//#define MATRIX_HAS_GHOST | |||
/* Set 0 if debouncing isn't needed */ | |||
#define DEBOUNCING_DELAY 5 | |||
/* 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 |
@ -0,0 +1 @@ | |||
#include "eco.h" |
@ -0,0 +1,24 @@ | |||
#ifndef REV1_H | |||
#define REV1_H | |||
#include "../eco.h" | |||
//void promicro_bootloader_jmp(bool program); | |||
#include "quantum.h" | |||
//void promicro_bootloader_jmp(bool program); | |||
#define KEYMAP( \ | |||
k01, k02, k03, k04, k05, k06, k07, k08, k09, k010, k011, k012, k013, k014, \ | |||
k11, k12, k13, k14, k15, k16, k17, k18, k19, k110, k111, k112, k113, k114, \ | |||
k21, k22, k23, k24, k25, k26, k27, k28, k29, k210, k211, k212, k213, k214, \ | |||
k31, k32, k33, k34, k35, k36, k37, k38, k39, k310, k311, k312, k313, k314 \ | |||
) \ | |||
{ \ | |||
{ k01, k02, k03, k04, k05, k06, k07, k08, k09, k010, k011, k012, k013, k014 }, \ | |||
{ k11, k12, k13, k14, k15, k16, k17, k18, k19, k110, k111, k112, k113, k114 }, \ | |||
{ k21, k22, k23, k24, k25, k26, k27, k28, k29, k210, k211, k212, k213, k214 }, \ | |||
{ k31, k32, k33, k34, k35, k36, k37, k38, k39, k310, k311, k312, k313, k314 } \ | |||
} | |||
#endif |
@ -0,0 +1,5 @@ | |||
BACKLIGHT_ENABLE = no | |||
ifndef QUANTUM_DIR | |||
include ../../../Makefile | |||
endif |
@ -0,0 +1,68 @@ | |||
# MCU name | |||
#MCU = at90usb1287 | |||
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 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 = yes # Commands for debug and configuration | |||
NKRO_ENABLE = no # 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 = yes # 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 = no # Enable WS2812 RGB underlight. | |||
API_SYSEX_ENABLE = no | |||
# Do not enable SLEEP_LED_ENABLE. it uses the same timer as BACKLIGHT_ENABLE | |||
SLEEP_LED_ENABLE = no # Breathing sleep LED during USB suspend |