电子设计工程
電子設計工程
전자설계공정
ELECTRONIC DESIGN ENGINEERING
2014年
14期
190-192
,共3页
STC12LE5A60S2%串口服务器%W5200%RS485
STC12LE5A60S2%串口服務器%W5200%RS485
STC12LE5A60S2%천구복무기%W5200%RS485
STC12LE5A60S2%serial port server%W5200%RS485
文中设计了一种基于STC12LE5A60S2的低成本串口服务器，该串口服务器集成了RS232和RS485总线接口，能够实现串口数据的以太网转发。本文首先介绍了串口服务器使用的前提条件，然后介绍了串口服务器的总体架构、硬件设计、软件设计和配置软件的设计，最后对其实用性做了总结和说明。
文中設計瞭一種基于STC12LE5A60S2的低成本串口服務器，該串口服務器集成瞭RS232和RS485總線接口，能夠實現串口數據的以太網轉髮。本文首先介紹瞭串口服務器使用的前提條件，然後介紹瞭串口服務器的總體架構、硬件設計、軟件設計和配置軟件的設計，最後對其實用性做瞭總結和說明。
문중설계료일충기우STC12LE5A60S2적저성본천구복무기，해천구복무기집성료RS232화RS485총선접구，능구실현천구수거적이태망전발。본문수선개소료천구복무기사용적전제조건，연후개소료천구복무기적총체가구、경건설계、연건설계화배치연건적설계，최후대기실용성주료총결화설명。
This paper described the design of a lower cost serial server based on STC12LE5A60S2, the serial port server integrated RS232 and RS485 bus interface, can realize the serial data to Ethernet forwarding. This paper first introduced the precondition of serial server to use, and then introduced the architecture of the serial port server, the design of hardware, the design of software and the design of configuration software, the practicability is summarized and illustrated.
