This project features a full-hardware sound compressor using the well known algorithm: IMA ADPCM. The core acts as a slave WISHBONE device. The output is perfectly compatible with any sound player with the IMA ADPCM codec (included by defau

tw2835 音频测试播放程序，pcm 的档案格式，可选4路或单路-tw2835 Audio Test player, pcm file format, optional 4-way or one-way

AVR WAV音频文件的播放，使用ATmega8读取EN25F32里面的数据，然后实现播放WAV音频，PCM格式编码-AVR WAV audio file player, which uses ATmega8 read EN25F32 data, and for playing WAV audio, PCM coding format