通过RS232（9）脚串口可实现计算机与控制器的双向通信，本系统采用二进制形式传输数据。

Using the RS232 (9 pins) as serial interface can carry out the communication between computer and controller. This system adopts the binary form to transmit the data.

youdao

通过RS232（9）脚串口可实现计算机与控制器的双向通信，本系统采用二进制形式传输数据。

Using the RS232 (9 pins) as serial interface can carry out the communication between computer and controller. This system adopts the binary form to transmit the data.

youdao