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I2Si_InitからCDC_Initを呼ばないように変更
git-svn-id: file:///Users/lillianskinner/Downloads/platinum/twl/twl_wrapsdk/trunk@269 4ee2a332-4b2b-5046-8439-1ba90f034370
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@ -44,18 +44,20 @@ static void I2Si_Init(void)
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reg_SND_POWCNT |= REG_SND_POWCNT_SPE_MASK;
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/* CODEC独立運動
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if ((reg_CFG_CLK & REG_CFG_CLK_SND_MASK) == 0)
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{
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// initialize codec with enabling I2S
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CDC_Init();
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}
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*/
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reg_CFG_TWL_EX |= REG_CFG_TWL_EX_I2S_MASK;
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if (reg_CFG_TWL_EX & REG_CFG_TWL_EX_I2S_MASK)
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{
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isTwl = TRUE;
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// Set default values
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I2S_SetSamplingRatio(TRUE);
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// I2S_SetSamplingRatio(TRUE); 勝手に48kにされたら困る
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I2S_SetMixingRatio(8);
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I2S_Mute(FALSE);
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}
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@ -76,9 +76,13 @@ void MICi_Start( MICSampleRate smp, u32 dmaNo, void *dest, s32 size )
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MICi_ExDmaRecvAsync( dmaNo, dest, size );
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OS_SetIrqFunction( OS_IE_DMA4 << ch, MICi_ExDmaInterruptHandler );
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reg_OS_IF = (OS_IE_DMA4 << ch);
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reg_OS_IE |= (OS_IE_DMA4 << ch); // enable mic dma interrupt
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/*
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OS_SetIrqFunction( OS_IE_MIC, MICi_FifoInterruptHandler );
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reg_OS_IF2 = (OS_IE_MIC >> 32);
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reg_OS_IE2 |= (OS_IE_MIC >> 32); // disable mic fifo interrupt
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*/
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}
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}
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@ -191,7 +195,17 @@ void MICi_ExDmaInterruptHandler( void )
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*---------------------------------------------------------------------------*/
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void MICi_FifoInterruptHandler( void )
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{
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// OS_TPrintf( "X" );
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/*
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// 本当はDMAを停止してからFIFOをクリアした方がいいらしい
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// マイクディゼーブル
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reg_SND_MICCNT &= (u16)(~REG_SND_MICCNT_E_MASK);
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// FIFO & エラーフラグクリア
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reg_SND_MICCNT |= REG_SND_MICCNT_FIFO_CLR_MASK;
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// マイクイネーブル
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reg_SND_MICCNT |= (u16)(REG_SND_MICCNT_E_MASK);
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*/
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#if 0
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MICWork *wp = &micWork;
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