S3C44B0X 自带的IIS 音频接口的使用，通过 DMA 数据传输方式编程实现对wav 声音文件（不超过 10 秒）的循环播放。 -S3C44B0X built-in IIS audio interfaces use, through DMA data transmission programming right wav sound files (not more than 10 seconds) to broadcast the

S3C44B0X 自带的IIS 音频接口的使用，通过 DMA 数据传输方式编程实现对wav 声音文件（不超过 10 秒）的循环播放。 -S3C44B0X built-in IIS audio interfaces use, through DMA data transmission programming right wav sound files (not more than 10 seconds) to broadcast the