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git-svn-id: file:///Users/lillianskinner/Downloads/platinum/twl/twl_wrapsdk/trunk@178 4ee2a332-4b2b-5046-8439-1ba90f034370
79 lines
2.0 KiB
C
79 lines
2.0 KiB
C
/*---------------------------------------------------------------------------*
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Project: TwlSDK - tests - snd - mic-1
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File: main.c
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Copyright 2007 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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$Log: main.c,v $
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$NoKeywords: $
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*---------------------------------------------------------------------------*/
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#include <twl_sp.h>
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#include <twl/mic.h>
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#include <math.h>
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// ===== スレッド優先度 =====
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#define THREAD_PRIO_SND 6
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#define MY_MIC_BUF_LEN 0x100
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u16 micBuf[MY_MIC_BUF_LEN] __attribute__ ((aligned (32)));
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void TwlSpMain(void)
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{
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int i, ii;
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OS_Init();
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OS_InitThread();
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// reg_CFG_DS_MDFY |= REG_CFG_DS_MDFY_SND_MASK; // SOUND回路バグ修正 (default: off)
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// reg_CFG_DS_MDFY |= REG_CFG_DS_MDFY_SDMA_MASK; // SOUND-DMAバグ修正 (default: off)
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// reg_CFG_DS_EX &= ~REG_CFG_DS_EX_SDMA2_MASK; // SOUND-DMA新回路 (default: on)
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// ボタン入力サーチ初期化
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(void)PAD_InitXYButton();
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// 割込み許可
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(void)OS_EnableIrq();
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(void)OS_EnableInterrupts();
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// サウンド初期化
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SND_Init(THREAD_PRIO_SND);
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// マイク初期化
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MICi_Init();
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OS_TPrintf("\nARM7 starts.\n");
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MICi_Start( MIC_SMP_ALL, MIC_DEFAULT_DMA_NO, micBuf, sizeof(micBuf) );
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OS_TPrintf( "\nMIC starts.\n");
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OS_SpinWait( OS_MSEC_TO_CPUCYC( 60 ) );
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MICi_Stop();
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OS_TPrintf( "\nMIC stops.\n");
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OS_TPrintf( "\nDump mic buffer.\n" );
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for (i=0; i<MY_MIC_BUF_LEN/16; i++)
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{
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for (ii=0; ii<16; ii++)
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{
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OS_TPrintf( "%4.4x ", micBuf[i*16+ii] );
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}
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OS_TPrintf( "\n" );
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}
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OS_TPrintf( "\n" );
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OS_TPrintf("\nARM7 ends.\n");
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OS_Terminate();
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}
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