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https://github.com/rvtr/TwlIPL.git
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c7e8f8228b
これまでNandInitializerRed の ARM7コードをほぼそのまま使用していましたが、製品技術部のリクエスト対応を実装するにつれ SystemUpdater には実装すべきでないコードが増えきました。そのためARM7コードを独自に持つ形に変更しました。ビルドスイッチも増えすぎてかえって分雑なため。 git-svn-id: file:///Users/lillianskinner/Downloads/platinum/twl/TwlIPL/trunk@1316 b08762b0-b915-fc4b-9d8c-17b2551a87ff
86 lines
2.2 KiB
C
86 lines
2.2 KiB
C
/*---------------------------------------------------------------------------*
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Project: TwlSDK - NandInitializer
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File: keypad.c
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Copyright 2008 Nintendo. All rights reserved.
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These coded instructions, statements, and computer programs contain
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proprietary information of Nintendo of America Inc. and/or Nintendo
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Company Ltd., and are protected by Federal copyright law. They may
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not be disclosed to third parties or copied or duplicated in any form,
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in whole or in part, without the prior written consent of Nintendo.
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$Date:: $
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$Rev$
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$Author$
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*---------------------------------------------------------------------------*/
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#include <twl.h>
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#include "keypad.h"
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/*---------------------------------------------------------------------------*
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’è<E28099>”’è‹`
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*---------------------------------------------------------------------------*/
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#define KEY_REPEAT_TRIGGER_START 20
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#define KEY_REPEAT_TRIGGER_TERM 5
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/*---------------------------------------------------------------------------*
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“à•”•Ï<E280A2>”’è‹`
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*---------------------------------------------------------------------------*/
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static u16 Cont;
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static u16 Trg;
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static u16 Release;
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static u16 RepeatTrg;
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static u8 key = 60;
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static int repeat_counter;
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/*---------------------------------------------------------------------------*
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“à•”ŠÖ<C5A0>”’è‹`
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*---------------------------------------------------------------------------*/
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void
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kamiPadRead(void)
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{
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u16 ReadData;
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ReadData = PAD_Read();
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Trg = (u16)(ReadData & (ReadData ^ Cont));
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Release = (u16)(Cont & (ReadData ^ Cont));
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Cont = ReadData;
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RepeatTrg = Trg;
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if (++repeat_counter > (KEY_REPEAT_TRIGGER_START + KEY_REPEAT_TRIGGER_TERM))
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{
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repeat_counter = KEY_REPEAT_TRIGGER_START;
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}
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if (repeat_counter == KEY_REPEAT_TRIGGER_START)
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{
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RepeatTrg = ReadData;
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}
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if (!ReadData)
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{
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repeat_counter = 0;
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}
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}
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BOOL
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kamiPadIsTrigger(u16 key)
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{
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return (Trg & key)? TRUE : FALSE;
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}
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BOOL
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kamiPadIsRepeatTrigger(u16 key)
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{
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return (RepeatTrg & key)? TRUE : FALSE;
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}
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BOOL
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kamiPadIsPress(u16 key)
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{
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return (Cont & key)? TRUE : FALSE;
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}
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