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485
- 485全双工通信 （内有protues仿真电路）-485 full-duplex communication
RS485
- 阐述了RS-485总线规范，描述了影响RS-485总线通信速率和通信可靠性的三个因素，同时提出 了相应的解决方法并讨论了总线负载能力和传输距离之间的具体关系。 -Described the RS-485 bus specification, describes the impact of RS-485 bus communication speed and communication reliability of the three factors, while the correspond
RS-232RS-422RS-485
- RS-232、RS-422与RS-485标准及应用,详细解答了关于232 485通信的知识-RS-232, RS-422 and RS-485 standard and application, detailed answers to the communication of knowledge about 232,485
PYXOS
- 两线制通信芯片 通讯高于485等传统传输线，在通讯的同时提供从芯片的电源-Two-wire communication chip communication than traditional transmission line 485, in communication, while providing the power from the chip
RS232-485COM
- RS232-485串口通信详解，包括串口的图片及详细参数，值得学串口的朋友-Detailed Serial Communication
PIC-
- 5篇很详细的介绍了关于485通信的一些基础知识，和功能的应用有PIC源程序与协议说明-Five articles very detailed introduces the 485 communications about some basic knowledge of, and the function of the source program and the application have PIC that agreement
DLPT645
- 国家电网RS485电表通信协议描述及分析-National Grid 485 meter communication protocol
MAX3082-CN
- MAX3082/MAX3085/MAX3088高速收發器 RS-485/RS-422通信包含驅動器和一個 接收器。 這些設備功能故障安全電路， 保證邏輯高接收器輸出當接收器輸入 開路或短路。-The MAX3082/MAX3085/MAX3088 high-speed transceivers for RS-485/RS-422 communication contain on driver and one receiver. These devices feature
RS-485interface-communication
- 一种基于RS-485接口的通信方法.介绍RS485接口的通信方法，文献详细讲解了使用方法-Based on RS-485 interface communication method introduced RS485 interface communication method the literature explain in detail use
MODBUS-protocol-Chinese-Version
- MODBUS协议中文版(高清版) 串行链路和TCP/IP 上的MODBUS标准介绍 该标准包括两个通信规程中使用的MODBUS 应用层协议和服务规范： ·串行链路上的MODBUS MODBUS串行链路取决于TIA/EIA标准：232-F和485-A。 ·TCP/IP上的MODBUS MODBUS TCP/IP取决于IETF标准：RFC793 和RFC791有关。-MODBUS protocol Chinese Version (HD version) serial lin
RS485
- RS-485通信技术文档，详细的介绍了485通信的过程。编程所需要的技术手册-RS- 485 communication technology documents, detailed introduces the 485 communication process. Programming required technical manuals
RS485
- RS485通信的典型电路,采用光耦隔离，芯片为6N137-Typical circuit 485 communication circuit, optical isolation, chip 6N137