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https://github.com/rvtr/TwlIPL.git
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WiFiアイコン確認アプリ をコミット git-svn-id: file:///Users/lillianskinner/Downloads/platinum/twl/TwlIPL/trunk@2026 b08762b0-b915-fc4b-9d8c-17b2551a87ff
104 lines
2.4 KiB
C
104 lines
2.4 KiB
C
/*---------------------------------------------------------------------------*
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Project: TwlSDK - tools - WiFiIcon
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File: main.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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static void InitInterrupt(void)
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{
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OS_EnableIrq();
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OS_EnableInterrupts();
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}
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static void InitAlloc(void)
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{
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OSHeapHandle hHeap;
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void* lo = OS_GetMainArenaLo();
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void* hi = OS_GetMainArenaHi();
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lo = OS_InitAlloc(OS_ARENA_MAIN, lo, hi, 1);
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OS_SetArenaLo(OS_ARENA_MAIN, lo);
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hHeap = OS_CreateHeap(OS_ARENA_MAIN, lo, hi);
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SDK_ASSERT( hHeap >= 0 );
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OS_SetCurrentHeap(OS_ARENA_MAIN, hHeap);
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}
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static void InitInteruptSystem();
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void
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TwlStartUp()
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{
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OS_Init();
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InitAlloc();
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}
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/*---------------------------------------------------------------------------*
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Name: TwlMain
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Description: メイン関数です。
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Arguments: なし。
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Returns: なし。
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*---------------------------------------------------------------------------*/
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void TwlMain(void)
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{
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InitInteruptSystem();
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GX_DispOn();
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GXS_DispOn();
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*(u16*)HW_PLTT = 0x001f << 10;
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*(u16*)HW_DB_PLTT = 0x001f << 10;
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// ランチャーに戻れるように、 終了しない
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for (;;)
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{
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// フレーム更新。
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{
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OS_WaitVBlankIntr();
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}
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}
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OS_Terminate();
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}
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/*---------------------------------------------------------------------------*
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Name: InitInteruptSystem
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Description: 割り込みを初期化します。
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Arguments: なし。
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Returns: なし。
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*---------------------------------------------------------------------------*/
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static void InitInteruptSystem()
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{
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// 個別割り込みフラグを全て不許可に
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(void)OS_SetIrqMask(0);
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// マスター割り込みフラグを許可に
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(void)OS_EnableIrq();
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// IRQ 割り込みを許可します
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(void)OS_EnableInterrupts();
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(void)OS_EnableIrqMask(OS_IE_SPFIFO_RECV);
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}
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