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Com_2.2
- 传感器是实现高精度的重要部分之一，电阻应变式称重传感器传感器由电阻应变片、弹性机械体、检测电路三部分组成。-Serial port is called serial interface, also known as serial communication interface, according to electrical standards and protocols to points, including RS-232-C, RS-422, RS485, USB, etc..
Src
- MOXA CP1344 工业型RS-422/485多串口卡驱动程序-MOXA CP1344 industrial-type RS-422/485 Multiport Serial Card Driver
usb-rs232
- 专业研发USB转串口产品,高速USB2.0,一 个USB口可连接16个RS-232/422/485设备-usb-rs232
MAX485_1281849
- MAX485资料The MAX481E, MAX483E, MAX485E, MAX487E–MAX491E, and MAX1487E are low-power transceivers for RS-485 and RS-422 communications in harsh environments. Each driver output and receiver input is protected against ±15kV electro- static disch
MAX485
- max485 DATASHHET (MAX485应用手册)-Low-Power, Slew-Rate-LimitedRS-485/RS-422 Transceivers
test
- A universal asynchronous receiver/transmitter, abbreviated UART ( /ˈ juː ɑrt/), is a type of "asynchronous receiver/transmitter", a piece of computer hardware that translates data between parallel and serial forms. UARTs are commonly used in
Labview-serial-port
- 介绍和编程： 1，什么是串口？ 2，什么是RS-232？ 3，什么是RS-422？ 4，什么是RS-485？ 5，什么是握手？ -1. Overview of Serial Bus 2. Connecting and Setting up a Serial Instrument Control System 3. How to Create a VISA Resource for the Instrument in MAX 4. Instrument C
Modbusform
- Modbus协议最初由Modicon公司开发出来，在1979年末该公司成为施耐德自动化(Schneider Automation)部门的一部分，现在Modbus已经是工业领域全球最流行的协议。此协议支持传统的RS-232、RS-422、RS-485和以太网设备。许多工业设备，包括PLC，DCS，智能仪表等都在使用Modbus协议作为他们之间的通讯标准。有了它，不同厂商生产的控制设备可以连成工业网络，进行集中监控。-Modbus agreement at first by Modicon comp
MAX3483-MAX3491
- 3.3V电源，10M传输速度的485芯片资料-3.3V-Powered, 10Mbps and Slew-Rate-Limited True RS-485/RS-422 Transceivers
SUPERCOM
- The SuperCom Serial Communication Library is a programer s library used to develop serial communication applications.The functions are grouped logically with respect to their functionality and portability. Some of the SuperCom API functions are spe
rs422
- RS-422的VHDL实现，代码测试能用-RS-422 VHDL implementation code test can be used
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
chuanganqi
- 基于tms320f2812(DSP)的高精度绝对式编码器驱动程序，使用RS-422通信协议-Based tms320f2812 (DSP) high-precision absolute encoder driver, use the RS-422 communication protocol
ck
- 支持基于串行接口（RS-232、RS-422、RS-485）、GPIB总线（IEEE2488、HPIB标准）、VISA总线的通信；-Supports serial interface (RS-232, RS-422, RS-485), GPIB bus (IEEE2488, HPIB standard), VISA bus communication
RS232-422-485
- 一种9针RS-232-422-485各脚名称和顺序的定义-Name of 9pin about RS232-422-485
Classic-485-chip-driver
- 经典串口电路调试，经典RS-422 485芯片驱动程序-Classic serial circuit debugging, classic RS-422 485 chip driver
Serial-PortDebug-(RS232.485)-(VB)
- 方便初学串口设备通信的朋友参考用作RS-232, RS-422, RS-485调试的程序， VB代码；
mod-bus
- Modbus通讯协议 Modbus协议最初由Modicon公司开发出来，在1979年末该公司成为施耐德自动化(Schneider Automation)部门的一部分，现在Modbus已经是工业领域全球最流行的协议。此协议支持传统的RS-232、RS-422、RS-485和以太网设备。许多工业设备，包括PLC，DCS，智能仪表等都在使用Modbus协议作为他们之间的通讯标准。有了它，不同厂商生产的控制设备可以连成工业网络，进行集中监控。 -SCM parser MOD-bus proto
Physical-Layer-Serial-Interface-Standards
- Overview Physical Layer Interface Standards (PSTN) EIA RS-232-C/D, V.24, V.28, RS-423-A, RS-422-A, RS-449, EIA-530, V.35, USB, Hierarchy ITU - T V series.
MODBUS协议中文版
- MODBUS协议支持传统的RS-232、RS-422、RS-485和以太网设备。许多工业设备，包括PLC，DCS，智能仪表等都在使用Modbus协议作为他们之间的通讯标准。 Modbus 协议是应用于电子控制器上的一种通用语言。通过此协议，控制器相互之间、控制器经由网络（例如以太网）和其它设备之间可以通信。Modbus 协议定义了一个控制器能认识使用的消息结构,而不管它们是经过何种网络进行通信的。它描述了一控制器请求访问其它设备的过程，如何回应来自其它设备的请求，以及怎样侦测错误并记录。它制定