2acc0ac542
later. We still need to hunt down snippets used that are not. 1324 modified files... http://www.rockbox.org/mail/archive/rockbox-dev-archive-2008-06/0060.shtml git-svn-id: svn://svn.rockbox.org/rockbox/trunk@17847 a1c6a512-1295-4272-9138-f99709370657
74 lines
2.1 KiB
C
Executable file
74 lines
2.1 KiB
C
Executable file
/***************************************************************************
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* __________ __ ___.
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* Open \______ \ ____ ____ | | _\_ |__ _______ ___
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* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
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* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
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* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
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* \/ \/ \/ \/ \/
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* $Id$
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*
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* Copyright (C) 2008 by Mark Arigo
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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* KIND, either express or implied.
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*
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****************************************************************************/
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#include "system.h"
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#include "button.h"
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#include "backlight.h"
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void button_init_device(void)
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{
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/* TODO...for now, hardware initialisation is done by the c200 bootloader */
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}
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bool button_hold(void)
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{
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return !(GPIOL_INPUT_VAL & 0x40);
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}
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/*
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* Get button pressed from hardware
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*/
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int button_read_device(void)
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{
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int btn = BUTTON_NONE;
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static bool hold_button = false;
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bool hold_button_old;
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/* Hold */
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hold_button_old = hold_button;
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hold_button = button_hold();
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#ifndef BOOTLOADER
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if (hold_button != hold_button_old)
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backlight_hold_changed(hold_button);
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#endif
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/* device buttons */
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if (!hold_button)
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{
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#if 0
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if (!(GPIOB_INPUT_VAL & 0x20)) btn |= BUTTON_POWER;
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if (!(GPIOF_INPUT_VAL & 0x10)) btn |= BUTTON_VOL_UP;
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if (!(GPIOF_INPUT_VAL & 0x04)) btn |= BUTTON_VOL_DOWN;
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#endif
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/* A hack until the touchpad works */
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if (!(GPIOB_INPUT_VAL & 0x20)) btn |= BUTTON_SELECT;
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if (!(GPIOF_INPUT_VAL & 0x10)) btn |= BUTTON_UP;
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if (!(GPIOF_INPUT_VAL & 0x04)) btn |= BUTTON_DOWN;
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}
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return btn;
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}
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bool headphones_inserted(void)
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{
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return (GPIOB_INPUT_VAL & 0x10) ? false : true;
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}
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