Java代码 测试能用的android蓝牙串口通信源码-Android Java code testing use Bluetooth serial communication source

android蓝牙ble点对多通信测试demo-android Bluetooth ble point to multipoint communications test demo

android蓝牙通信聊天测试demo，蓝牙开发可参考-android chat Bluetooth communication test demo, refer to the Bluetooth development

可以通过Android手机的蓝牙功能与其他模块进行连接，实现双工通信，例程相对较简化易懂。(It can be connected by the Bluetooth function of Android mobile phone with other modules to realize duplex communication, and the routine is relatively simple and easy to und