搜索资源列表
PIC+485
- 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!
645-485
- 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。
485
- 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。
485
- 实用的485通讯电路,测试通过,抗干扰性能优良-Practical 485 communications circuits, test passed, excellent anti-interference performance
RS-485_guide
- 485通讯协议,一个很有用的资料,介绍了485通讯的若干细节描述-485 communication introduction
51_485
- 485通讯程序 C51单片机 采用C语言开发-485 C51 microcontroller program development using C language
485
- 485通讯程序大全485通讯程序大485通讯程序大全全485通讯程序大全-485 procedures for a large program Daquan 485 485 485 total communication program procedures Daquan Daquan
EX12_485
- DSP 485通讯实验-dSP 485
带485通讯超声波程序(new)
- 通过458通讯完成超声波测距的上下位机通讯,及测距子程序(Through the 458 communication to complete the ultrasonic range of communication between the upper and lower computer, and ranging subroutine)
1460
- vb6编写PATLOW1460的485通讯,支持485通讯,支持电表的特殊时段收费(Vb 6 write the 485 communication of pat low 1460, support the 485 communication, and support the special time charge of the meter)
485总线
- 介绍了485总线的配置信息,以及具体通讯过程(The configuration information of 485 bus and the process of communication are introduced)
高级例程-基于两个MINI板的RS485通讯
- 基于两个STM32MINI板的RS485通讯,对学习RS485通讯做一个参考(Based on the two STM32MINI board RS485 communication, learning RS485 communication to do a reference)
485MODBUS串口通信_
- C# 实现上位机和下位机的通讯,485通讯(C# realizes the communication between the host computer and the lower computer, 485)
485
- 易语言485通讯,完善测试,有需要的人拿去用吧(Easy language 485 communication, improve the test, there are people need to use it)
STM8-Uart3(RS485)
- 此源码可用于初学者在IAR平台的基础上学习485通讯的底层驱动(This source code can be used for beginners on the basis of IAR platform to learn the 485 communication of the underlying driver)
自动记录-表头
- 可以用计算机对485通讯表头数据自动保存,便于对监测数据整理。(The computer can automatically save the data of the 485 communication head, so that it is easy to arrange the monitoring data)
485通信实验
- 基于STM32F4的485通讯实验程序,已调试,可用(The 485 communication experiment program based on STM32F4 has been debugged and available.)
nmodbuspc通讯
- nmodbuspc通讯简单示例,调用nmodbuspc.dll实现485通讯非常简单(rs485 communication)
485通讯抄表程序
- 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。
labview和变频器485通讯
- labview和变频器485通讯,工业上用的比较多,很实用