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Description: 2.1异步通信软件模拟2.2基于RS-232的串口通信2.3基于RS-485的多机通信2.4 I2C总线协议的软件实现2.5 SPI总线在单片机系统中的实现
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Size: 64242 |
Author: minglinet |
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Description: 这是一篇关于RS－485接口应用的文章- This is about the RS- 485 connections applications article
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Size: 22528 |
Author: 朱富毅 |
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Description: RS RS-232 至RS RS-485 RS RS-422 智能转换器-RS RS-232 to RS RS-485 RS RS-422 Intelligent Converters
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Size: 159744 |
Author: |
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Description: 485通讯是工业现场用的很广泛的通讯方式，现在仍然在应用-485 communications industry is the scene of extensive means of communication, still in the application
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Size: 381952 |
Author: |
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Description: rs485与单片机通信的 程序
单片机可以收发数据 485设备回送接受到的 字节-RS485 communication with the procedures SCM SCM can send and receive data sent back 485 equipment finer byte
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Size: 1024 |
Author: 杨巍 |
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Description: 用 VB 做的一个 232-485 抄表程式（上海04版），还有其它的（hz218@sina.com） -This program is used for 232-485 writting form(Shang Hai 04 version) and written by VB language, other version please contact my email address.(hz218@sina.com)
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Size: 100352 |
Author: 黄文忠 |
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Description: 单片机RS－485多机通讯的实现（word版）-SCM RS-485 multi-machine communication in (word version)
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Size: 33792 |
Author: 眼针蚊 |
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Description: for rdc1610 读485电表的软件源码 -rdc1610 Reading for the 485 meter-source software
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Size: 14336 |
Author: 林大朋 |
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Description: 232串口转换为485接口通讯的原理图，可以利用这个自制市场上卖的232转485设备器。-232 serial conversion of 485 communications schematics, this can be made use of the market to sell 232 to 485 for equipment.
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Size: 23552 |
Author: 吕海安 |
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Description: 此程序是RS485从机通讯，包含3部分：接收帧程序、发送帧程序及执行命令程序。
从机通讯地址从地址开关读取4位
由于485的通信规约差别很大，这里只是提供参考，具体请参照自己的项目特点做修改,抛砖引玉。
#include<reg52.h>
#include<main.h>
#include<hy502.h> -this procedure is RS485 communications from the plane, contains three parts : a receiving frame procedures, Send frame procedures and procedures for the enforcement of the order. Communication from the address from the address switch read four of the 485 due to communication protocol vary greatly, the reference here is, Please refer to their specific project features modified to congregate.# Include
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Size: 30720 |
Author: 罗小兵 |
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Description: 外国人编写的485通讯程序，和大家共享！-foreigners prepared by the 485 communications procedures, and share!
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Size: 146432 |
Author: 小苗 |
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Description: 实验3 RS-485双机通信 实验3 RS-485双机通信-experimental three RS-485-machine communication experiment three RS-485- Communication experiment three RS-485-machine comm unication
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Size: 35840 |
Author: 丑人 |
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Description: 用485实现单片机之间的串行通信。
从机部分一直等待主机的命令，接收到就发响应信号，然后接受数据，接受成功就用液晶显示-MCU with 485 Serial Communication between. From the plane of the mainframe have been waiting for the orders received on the response signal and then receive data on the successful use of acceptable LCD
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Size: 2048 |
Author: 吴新明 |
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Description: 用485实现单片机之间的串行通信。
主机部分发送从机地址，等待从机响应，从机准备好就发数据,发完就接收从机的响应，接受成功就跳出循环，否则重发。-MCU with 485 Serial Communication between. Host of this address from the plane, waiting for the response from the plane, from the plane ready to discuss the data, finished on the reception of the response from the plane. set aside for recycling success, otherwise re-issued.
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Size: 2048 |
Author: 吴新明 |
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Description: 单片机的485串口通讯程序，该程序为半双工的-SCM 485 serial communication program for the half-duplex
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Size: 2048 |
Author: sdfs sdf |
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Description: pic单片机与PC机的485通信程序，实现了232转485的功能-pic Microcontroller and PC-485 communication procedures, to achieve a 232 to 485 function
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Size: 25600 |
Author: 彭章君 |
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Description: 奉献：485
[日期：2005-11-29] 来源：侃单片机 作者：etiller [字体：大 中 小]
-Dedication: 485 [Date :2005-11-29] Sources: McCain Singlechip Author: etiller [Font: Xinhuanet]
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Size: 144384 |
Author: |
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Description: 485设计，介绍得还可以，不用多说，对你485的手边查找有一定帮助!-485 design, can also introduce a, Needless to say, the hand of your 485 search has definitely helped!
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Size: 71680 |
Author: 黄富军 |
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Description: 有关485通信的详细说明.485通信广泛应用在工业控制领域.-485 communications relating to a detailed description of communication .485 widely used in the field of industrial control.
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Size: 169984 |
Author: dfgdg |
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Description: 485的下位机控制,可分配不同的地址给从机,可通过232与主机相连,实现主从控制.串口采用中断方式接收.-The next 485-bit machine control, could be allocated to a different address from the machine, can be connected with the host 232 to achieve master-slave control. Serial port used to receive interrupt.
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Size: 1024 |
Author: 刘伟 |
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