This paper presents the design of extended interface in serial communication with 8n-bit binary number.
本文给出了8n位二进制数串行通讯扩展接口板的设计。
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.
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。
The paper concludes that the "transient saturation" phenomenon can happen when optocouplers are used in serial communication port and binary output port.
光耦器件用于串行口、开关量输出等回路时也存在上述现象。
The paper concludes that the "transient saturation" phenomenon can happen when optocouplers are used in serial communication port and binary output port.
光耦器件用于串行口、开关量输出等回路时也存在上述现象。
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