mirror of
https://github.com/Rockbox/rockbox.git
synced 2025-12-09 05:05:20 -05:00
c62493e98a
Fixes deficiencies with the button system on the X3 The x3 has an interesting button layout. Multiple key presses are NOT supported unless [BUTTON_POWER] is one of the combined keys As you can imagine this causes problems as the power button takes precedence in the button system and initiates a shutdown if the key is held too long instead of BUTTON_POWER use BUTTON_PWRALT in combination with other keys IF using as a prerequsite button then BUTTON_POWER should be used Multiple buttons are emulated by button_read_device but there are a few caveats to be aware of: Button Order Matters! different keys have different priorities, higher priority keys 'overide' the lower priority keys VOLUP[7] VOLDN[6] PREV[5] NEXT[4] PLAY[3] OPTION[2] HOME[1] There will be no true release or repeat events, the user can let off the button pressed initially and it will still continue to appear to be pressed as long as the second key is held Tree scrolling is PLAY+NEXT or PLAY+PREV Change-Id: I88dfee1c70a6a99659e8227f5becacc50cc43910
46 lines
1.7 KiB
C
46 lines
1.7 KiB
C
/***************************************************************************
|
|
* __________ __ ___.
|
|
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
|
|
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
|
|
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
|
|
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
|
|
* \/ \/ \/ \/ \/
|
|
* $Id$
|
|
*
|
|
* Copyright (C) 2016 by Roman Stolyarov
|
|
*
|
|
* 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 software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
|
|
* KIND, either express or implied.
|
|
*
|
|
****************************************************************************/
|
|
#ifndef BUTTON_TARGET_H
|
|
#define BUTTON_TARGET_H
|
|
|
|
#define HAS_BUTTON_HOLD
|
|
|
|
/* Main unit's buttons */
|
|
#define BUTTON_POWER 0x00000001
|
|
#define BUTTON_HOME 0x00000002
|
|
#define BUTTON_OPTION 0x00000004
|
|
#define BUTTON_PREV 0x00000008
|
|
#define BUTTON_NEXT 0x00000010
|
|
#define BUTTON_PLAY 0x00000020
|
|
#define BUTTON_VOL_UP 0x00000040
|
|
#define BUTTON_VOL_DOWN 0x00000080
|
|
#define BUTTON_PWRALT 0x00000100 /* BUTTON_POWER combo with other buttons */
|
|
#define BUTTON_LEFT 0
|
|
#define BUTTON_RIGHT 0
|
|
|
|
#define BUTTON_MAIN (BUTTON_POWER | BUTTON_HOME | BUTTON_OPTION | BUTTON_PREV | \
|
|
BUTTON_NEXT | BUTTON_PLAY | BUTTON_VOL_UP | BUTTON_VOL_DOWN)
|
|
|
|
/* Software power-off */
|
|
#define POWEROFF_BUTTON BUTTON_POWER
|
|
#define POWEROFF_COUNT 10
|
|
|
|
#endif /* BUTTON_TARGET_H */
|