我在使用aic23 audio coder作ad采样,使用mcbsp和dma的方式接收,但是发现ad采样的点数比发送信号要少,大概每1000个点就会丢失1个点,改了下dma缓存buff的长度,丢点率还是一样,应该不是dma导致的,不知道是不是mcbsp配置的问题。网上这类问题资料比较少,请大家不吝赐教!
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