Android编程手册，英文版，前面一部分与android的SDK文档差不多，后面部分比较有参看价值，具体目录见英文描述！-Android A Programmer’s Guide New York Chicago San Francisco Contents at a Glance(目录) 1 What Is Android? 2 Downloading and Installing Eclipse 3 Downloading and I

通过hc-05蓝牙和52单片机，安卓的手机上下载一个叫蓝牙串口的APP（苹果不太了解）蓝牙的波特率要设置在9600，蓝牙的命令看着代码来设置（我觉得应该能看懂的。嗯！）。(With hc-05 Bluetooth and 52 single chip, Android's mobile phone is downloading a APP called a Bluetooth serial port (Apple doesn't know much) that the baud rate of