AC97->GLBSTAT & MIC_IN_OVER_INT) //MIC输入通道FIFO满中断
{
}
if(AC97->GLBSTAT & PCM_OUT_THRES_INT) //PCM输出通道FIFO半满中断
{
}
if(AC97->GLBSTAT & PCM_IN_THRES_INT) //PCM输入通道FIFO半满中断
{
}
if(AC97->GLBSTAT & MIC_IN_THRES_INT) //MIC输入通道FIFO半满中断
{
}
}