VDSP++ code for talkthrough program modified to act as a transmitter.

I2S数字音频总线标准被广泛应用于各种数字多媒体系统中。上传的c源码用于I2S传送,供分享参考。-I2S digital audio bus standards are widely used in a variety of digital multimedia systems. From the c source code for I2S transmit, for the sharing of reference.

24系列的I2S使用源码，没有头文件，很有代码参考价值-24 series of I2S use source code, no header files, very useful code