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Modbus
- Modbus通信协议说明：介绍了rs232和rs485总线是如何通讯的，很有必要下载的哦。
Modbus_over_serial_line_V1_02
- This document describes the MODBUS over Serial Line protocol. MODBUS Serial Line protocol is a Master-Slave protocol. This protocol takes place at level 2 of the OSI model. A master-slave type system has one node (the master node) that issues exp
Modbus_over_serial_line_V1
- his document covers the low level communication details for modbus at the data level for RS232 and other serial interfaces.
serial-settine
- 威伦通液晶在线模拟串口设置图解 EB8000----MODBUS Server----rs232- 您是不是要找： 威纶通液晶在线模拟串口设置图解 EB8000----MODBUS Server----rs232 Willen online simulation serial port settings through the LCD graphic EB8000---- MODBUS Server---- rs232
HMImaker30
- 介绍工业串口液晶显示触摸屏与人机界面组态软件HMImaker的开发指南，工业液晶显示触摸屏是一种包含TFT LCD显示屏、LCD控制器、触摸屏、人机界面组态软件系统和单片机TTL电平串口，RS232，RS485，以太网等通讯接口于一体的嵌入式智能显示终端。工业串口液晶显示触摸屏技术开发是基于嵌入式控制系统采用FPGA纯硬件驱动显示，无任何操作系统，零启动时间，上电即刻运行，速度和可靠性领先于其他方案。系统配套自主研发设计的，具有知识产权保护的人机界面组态软件HMImaker设计界面，可“所见即所
Modbus
- MODBUS协议时总线通信的一种最常用的协议，支持rs485、rs232等通信方式-A time-MODBUS bus communication protocol most commonly used protocol, support rs485, rs232 and other communication