提供基于安卓开发的音频处理系统，使用安卓客户端设备的音频口，利用音频输入输出信道，处理音频信息，经模数转换，采样提取数据-Andrews provides audio processing system developed based on client devices using Android audio ports, the use of audio input and output channels, processing audio information via analog-dig

多功能的计算器demo，能够实现模数转换、程序员模式等功能-Multifunctional calculator demo, analog to digital conversion can be realized, the programmer mode functions