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
kekaoxing
- RS485 可靠性 隔离 增加通信的可靠性,传输等等,很有用的哦
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
yibutongxin
- 运用RS485显示串口的通信,本程序采用异步通信方式
tongbutongxin
- 运用RS485实现串口的通信功能,本程序采用同步通信方式
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
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!
RS485_synchronous_COMMUNICATION
- 一个串口通信程序,可以实现RS485串口的同步通信-A COM program, it can realize the synchronous communication between different COM.
RS485_asynchronous_COMMUNICATION
- 一个简单的串口通信程序,可以实现RS485串口间的异步通信。-A simple communication source code. It can realize the asynchronous communication between different RS485 COM.
RS485-communicate
- MSP430F149 RS485串口通信-MSP430F149 RS485 communicatee
RS485_1001
- RS485多机双安防通信,一个主机,三个下位机,-RS485 multi-machine two-security communications, a host, three the next crew,
RS485Comm_a
- windows异步串口编程,演示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XMA5000智能型专家自整定PID调节器-windows asynchronous serial programming, demonstrate PC and smart meters to communicate via RS485 interface, the instrument used Baxter XMA5000 intelligent expert self-tuning PID
XF-S801
- 串行口RS485自定义通讯协议,2、功能定义 (1) 监视从机运行状态 (2) 控制从机运行 (3) 读取从机功能码参数 (4) 设置从机功能码参数 3、通信协议方式 PC,PLC 为主机,变频器为从机。采用主机“轮询” , 从机“应答”的点对点的通信方式。轮询可以建立在一个轮询表内,如果是广播发送变频器不用应答。用户可以利用变频器键盘设置变频器的本机地址(默认为00H)。--Custom RS485 serial port communication protocols, 2, functio
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.
485
- 单片机和RS485完整通信,外国人写的源码-Complete microcontroller and RS485 communication, written by foreigners source
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
2100
- VB与串行通信编程实例:单片机采用了51单片机,多机通信中采用了利SM2来区分是数据还是地址,效果还可以。其中RS485部分采用了隔离转换电路,采用高速光耦6N137-VB and serial communication programming examples: single-chip microcontroller with a 51, multi-machine communication using Lee SM2 to distinguish the data or address,
NewSmartControl
- QT 4.8.6 分布式IO模块控制 LibModBub 3.0.6 , RS485总线控制分布式IO模块,可任意添加控制模块。通信协议ModBus。-QT 4.8.6 Distributed IO module control LibModBus 3.0.6, RS485 bus control distributed IO module can add any control module. Communication protocol ModBus.
XQUIKD
- modbus 源代码,RS485 通信,实现PC与RTU通信()
643122
- modbus 源代码,RS485 通信,实现PC与RTU通信()