本程序为基于51系列单片机串口读写驱动程序，采用全模块化程序设计理念，移植非常方便，用哪个模块只需将相应

C文件和H文件拷贝即可调用相关函数。

采用中断接收 串口参数可方便在init_serial( void )中修改。-The procedures for 51 series microcontroller based on serial port, speaking, reading and writing, adopted the driver modularization program design concept, transplantation is very convenient, and which to use only the corresponding modules



C files and H file copy can call related functions.



The interrupt receiving serial parameters can be convenient init_serial (use void) in the modification.