介绍了Linux下的串口驱动的设计层次及接口, 并指出串口与TTY终端之间的关联层次(串口可作TTY终端使用), 以及Linux下的中断处理机制/中断共享机制, 还有串口缓冲机制当中涉及的软中断机制 -Linux serial driver level design and interface, and pointed out that the level of association between the serial TTY terminal (serial port can be use

linux下串口驱动，通过串口终端，实现在电脑上打印信息。-under linux serial port driver, print the information in the computer through the serial port terminal.

多线程来处理串口的收发处理！终端io函数的使用方法。-Multi-threading to handle serial transceivers processing! Terminal io functions are used.

自己开发的linux下接收串口kermit格式文件的终端小程序，使用与串口文件传输参考-Developed under their own linux serial kermit receiving terminal applet format files, use the reference and serial file transfer