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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: 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: 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: 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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Description: 基于atmel的at91rm9200的485驱动，能实现远距离传输数据，在ads环境下编译通过-Based on Atmel
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Size: 287744 |
Author: 尹际雄 |
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Description: 飞利浦2114处理器，485串口控制程序。-Philips 2114 processor, 485 serial control procedures.
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Size: 4096 |
Author: 唐子超 |
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Description: 一个电表行业专用的基于645规约的电表485通讯抄表程序，可以进行485总线抄表，645规约测试。程序技术要点就是规约数据传输协议的处理，如向电表发送数据时的控制码和数据长度、发送的数据部分(数据标识 + 密码 + 数据)、应答帧长度、结束标志等通讯协议的处理值得大家学习。-A meter-based industry-specific statute 645 meter 485 meter-reading procedure can be carried out 485 meter, 645 Statute of the test. Procedures for the technical elements of the statute is to deal with data transmission protocols, such as sending data to the meter when the control code and data length, send the data section (data logo+ Password+ Data), response frame length, marks the end of the treatment protocol, etc. everyone deserves to learn.
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Size: 939008 |
Author: 张宝原 |
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Description: 本程序为C8051F020与PC机进行485串口通讯中下位机的通讯程序，具有很大的实用价值-This procedure for the C8051F020 and PC machines under 485 serial communications in the communication process-bit machine, with great practical value
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Size: 1024 |
Author: suparchor |
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Description: 一个485总线的简单例程，对于开发485总线有很好的帮助-A simple routine 485, 485 for the development has a very good help
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Size: 88064 |
Author: 邓从阳 |
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Description: 本程序实现了，DSP和PC机的485串口通信。程序简单，可直接使用！-This procedure achieved, DSP and PC-485 serial communication. Simple procedures can be used directly!
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Size: 25600 |
Author: 梁征 |
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Description: 一个电表行业专用的基于645规约的电表485通讯抄表程序，可以进行485总线抄表，645规约测试。-A meter-based industry-specific statute 645 meter 485 meter-reading procedure can be carried out 485 meter, 645 Statute of the test.
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Size: 939008 |
Author: letian |
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Description: 这是一个51与PROTUES结合的通过485通信到串口的例子-This is a combination of 51 and PROTUES through 485 to the serial communication example
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Size: 89088 |
Author: 陈立云 |
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