yocto平台下的测试串口的例程，可设置串口速率等参数，会启动一个线程去接收串口数据，同时也可向串口中写入数据-Yocto platform test serial port routines, can be set parameters such as rate of serial port, will start a thread to receive serial data, at the same time also can write data to the serial port

yocto平台下的测试串口的例程，可设置串口速率等参数，会启动一个线程去接收串口数据，同时也可向串口中写入数据-Yocto platform test serial port routines, can be set parameters such as rate of serial port, will start a thread to receive serial data, at the same time also can write data to the serial port

YOCTO项目使用说明，开发项目入门参考文档，英文(YOCTO project instructions)

YOCTO项目使用说明，开发项目入门参考文档，英文(YOCTO project instructions)