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5509 AIC23 语音采集回放

各位前辈好!

用的是5509a开发板的例程,但是一直没有声音的输出。

看遍了论坛所有的帖子,本版有不少关于这个的问题,但都没有明确的答案。

程序附件中,配置都是参照官方的例子。

while(TRUE)
{
        while(!MCBSP_rrdy(hMcbsp)){};
        aic23data = MCBSP_read16(hMcbsp);
        MCBSP_write16(hMcbsp,aic23data);
}

运行后,黄色的指针总是指向 while(!MCBSP_rrdy(hMcbsp)){};不往后走

还请各位前辈多多指教!万分感谢!