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RS-422_and_RS-485
- 关于RS232-RS485的相关资料关于RS232-RS485的相关资料-RS232-RS485 regarding relevant information about RS232-RS485 relevant information
conn
- 实现两机通信，接口与通信课程设计，rs-232c口进行传输-The realization of the two machine communication, interface design and communication courses, rs-232c port for transmission
Intelligent_Gas_Analysis_System
- 十六路报警主机上位软件,通过485或232与报警主机相连，实现远程序监测和数据记录查看。-16 Upper Road, the police host software, through the 485 or 232 with the alarm host and achieve much the procedures for monitoring and data recording view.
SerialPortCompleteProgramming
- Serial Port Complete - Programming and Circuits for RS-232 and RS-485 Links and Networks-Serial Port Complete- Programming and Circuits for RS-232 and RS-485 Links and Networks
485appnote
- It is a beneficial document from Analog Devices explaining why rs 485 and rs 422 protocols are highly used in industry
rs485
- 遵循 modbus51协议完成的485通信。-Following the completion modbus51 agreement. 485
RS485
- c8051f040单片机做的485通信源代码，适合工程。-c8051f040 microcontroller 485 to do the source code, for engineering.
485
- RS485与RS232电路的转换相关方面的，可以参考，值得学习-RS485 and RS232 relevant aspects of the conversion circuit, you can refer to, it is worth learning
485_key_090207
- RS485数据控制程序，用于安防OSD键盘控制。-RS485 data control procedures for the security OSD keyboard control.
WAND
- 工控源代码,plc编程好东西,内有说明,文字-Industrial Source
DUT
- DUT系列数据采集模块将温度传感器（热电阻，热电偶等）的输出信号或电流、电压直接转换成数字量，通过RS-485总线及标准通信协议将数据传送给主机。在模块上由89C51单片机管理模块自动工作，通道转换、ADC启动、采集数据、参比端补偿（热电偶）、引线电阻补偿（热电阻）、数字校零、非线性校正和数据处理等，均由单片机完成，主机仅在需要数据时，发送读取数据命令，模块给出已经线性化了的温度的数字量。通讯协议兼容台湾研华ADAM4000系列和松下PLC的通讯协议，可以与大多数组态软件直接连接，不需要额外的驱
04z195
- 基于RS-485总线的数据采集系统 通 信 协 议 的 设计与实现-RS485
RS-232
- PIC单片机的串口程序，完成了PIC单片机的初始化和简单的通信。-PIC MCU' s serial procedures, completed a PIC microcontroller initialization and simple communication.
tx485
- 485串口通信-485 serial communication
232_485
- 232转换485接口电路-485 232 Conversion Circuit
SerialDebug
- 这是我化一个晚上编的一个串口调试程序，以前我常常用RS-485、rs-323但对其并没有做过详细的了解，这几天正好公司出没有什么事，所以有点时间写点什么的。编写完以后，感觉用起来感觉非常不错，简单使用。-VC++
Commucation
- 用485串口写的代码,请大家主要看协议如何发送和接收的,是串口学习的好代码.-485 serial port with a written code, please read the agreement primarily to send and receive is a good code serial learning.
rs485
- RS-485接口的程序，实现有线的串口通信。-RS-485 interface, the program and realize the serial communication cable.
MAX3362
- 利用protel制作的232串口到485串口的收发转换电路，利用的3.3V的MAX3326,功耗小，稳定性高，带有光耦隔离-Protel produced using to 232 send and receive serial conversion circuit 485, the use of 3.3V, MAX3326, power consumption, high stability, with optical isolators
rs485
- RS485协议的详细解释，RS-485串行通讯协议及其应用-Detailed explanation of RS485 protocol, RS-485 serial communication protocol and its application