双方通信 meaning in English

intercommunication

The minimum control system of single - chip micro - controller has two part of binary systems serial communication . for the communication between pc and the single - chip instrument , i chose to connect a chip named max232 to proceed the level conversion in electricity , establish the correspondence agreement , drawing the hardware connection diagram , and designed the correspondence procedure process with parts of procedures code ; for the communication between the single - chip instrument and the fx489 , thesis uses 8251a to expand 89c51 for a serial port
对于pc机和单片机的通信，论文选择了接口芯片max232进行电平转换，设定了双方通信协议，画出硬件连接图，并设计了通信程序流程及部分程序代码；对于单片机和fx489之间的串行通信，论文采用了8251a扩展了89c51的一对串行口，同时也设计了这部分的通信程序流程及程序代码；另外，还对89c51扩展了一片数据存储器6264 。