搜索资源列表
RS485_dsp
- 采用dsp汇编编写的RS485通信程序，非常简单实用-using dsp compilation prepared by the RS485 communication procedures, a very simple and practical
louyu
- 关于rs485通信的源程序，对于串口编程的兄弟很有借鉴价值 只得一看
RS-485jiekouwenti
- rs485通信中常出现的各种可能问题以及解决方案等，好用哈
Servo_REM
- 用LabView自编的RS485通信远控程序
multi RS485的简单现场总线通信系统设
- 基于RS485的简单现场总线通信系统设计，功能如下：单发单收，在发送状态，能够连续发送从0到99的数字； 单发单收，在接收状态，能够接收数据，并在数码管上正确地显示出来； 单发多收，在AB完成的基础上，接上多个接收设备，能够正确发送和接收； -Based on a simple RS485 field bus communication system design, the following functions: single single collection, send
RS485
- RS485串口通信，主要功能是连接数百台的硬件设备串口通信。-RS485 serial communication, the main function is to connect hundreds of serial communication hardware.
rs485net
- 有pic16f873实现的RS485通信，里面包括原理图和原代码。希望对pic学习的有帮助。-PIC16F873 realized there RS485 communications, which includes schematics and the original code. Pic would like to learn helpful.
RS485Comm
- 本例程演示了PC机和智能型仪表如何通过RS485接口进行通信。仪表采用百特公司产XMA5000智能型专家自整定PID调节器，该仪表的通讯协议已经在例程代码中作了详细说明。该例程非常简单，旨在说明如何在VC++中使用重叠方式读写串口。这个是异步通信，昨天传那个是同步通信。-The routine demonstration of PC and intelligent instrument through RS485 communication interface. Instrumentation
pdc_system
- 电子秤数据采集系统，通过RS485方式来进行通信。绝对精典！-Electronic Scale Data Acquisition System, by way of RS485 communication. Absolutely classical!
kaoqin
- 本方案主要是从技术角度，针对工厂的具体环境，说明工程要完成两个子系统：考勤、消费的实现。 考虑到局域网已经全面覆盖了工厂，而基于TCP/IP通信方式的设备具有诸多优势，比如速度快、安装灵活、维护方便等，这都是基于传统的RS485通信方式的设备不具备的优点。在方案中全面采用基于TCP/IP通信方式的考勤机和消费机等设备。 -The program is mainly from a technical point of view, for the plant specific environ
RS232_RS485
- 程序运行环境： 下位机：dsPIC30F6014A 上位机：串口调试助手 RS485芯片：MAX489 通信方式：PC机 --- RS232转RS485 --- RS485接口 --- dsPIC30F6014A 通信内容：PC机发送一串字符（约定以“回车”结束）给下位机，下位机接收后不做任何处理返回给PC。-Environment for running programs: The next bit machine: dsPIC30F6014A Host
RS485-communicate
- MSP430F149 RS485串口通信-MSP430F149 RS485 communicatee
RS232-RS485-CPP
- 自由串口通信编程，基于C++开发的。可以很好学习及使用。-Free serial communication programming, based on VC++ development. Well to learn and use.
S10_RS485T
- STM32的RS485通信例程程，IAR环境下编辑，可直接使用 -RS485 communication routine process of STM32 IAR environment editor, can be used directly
RS485
- 485通信协议 此文件包含组成 RS485 应用程序的每个文件的内容摘要。-485 communication protocols This file contains a summary of the contents of each file up the RS485 applications.
rs485
- rs485通信实用程序 包含详细的设置 使用范围-rs485 communication setup utility contains detailed scope of use
RS485
- RS485通信机制，用c语言编写，用于51单片机，测试可行-RS485 communication mechanism, written in c language, used for 51 single-chip microcomputer and test is feasible
s7-200-yaskawa-RS485--
- 最近编写的S7-200与4台安川伺服以及位移数显表RS485通信，已经应用在项目上，很稳定。但基于485通信的特点，速率有些慢，大家注意！-S7-200 recently written with four Yaskawa servo and displacement DRO RS485 communication, has been used in the project, is very stable. But based on the characteristics of 485, the
485单数据通信
- 因RS-485接口具有良好的抗噪声干扰性，长的传输距离和多站能力等上述优点就使其成为首选的串行接口。因为RS485接口组成的半双工网络，一般只需二根连线，所以RS485接口均采用屏蔽双绞线传输。RS485接口连接器采用DB-9的9芯插头座，与智能终端RS485接口采用DB-9（孔），与键盘连接的键盘接口RS485采用DB-9（针）。(RS-485 interface has the advantages of good noise immunity, long transmission dist
自制MAIHAK浓度分析仪＿通讯测试 - rs485
- 利用visual basic 6编写程序实现对485通信设备的发送命令和读取命令，以及对数据的处理(Using Visual Basic 6 to write programs to achieve the 485 communication device send commands and read commands, as well as data processing)