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320VC5509A的板子采集声音信号

我现在用的板子是320VC5509A的板子:

    处理器是320VC5509A,16位,6个DMA,I2C总线,3个McBSP接口(McBSP0配置成IIS接口,与CODEC接口),最高主频200MHZ!

    CODEC芯片是TLV320AIC23B(想配置成16位,16KAD与DA)!

    外扩4MB SDRAM,通过EMIF接口完成!

现在我想用它来进行实时的语音处理,就是插上麦克和耳机就能实时听取环境中语音那种,请问我具体应该怎么做呢?