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485通讯源码
- 485通讯
485
- 一些485通讯芯片的资料。做工控的人一定会用得到。
RS-232、RS-422与RS-485标准及应用1
- 全面分析了RS-232、RS-422、RS-485之间的区别-comprehensive analysis of the RS-232, RS-422, RS-485 the distinction between
RS-422、RS-485 应用笔记
- 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
单片机RS－485多机通讯的实现.rar
- 单片机RS－485多机通讯的实现（word版）,SCM RS-485 multi-machine communication in (word version)
RS485-Driver USB PPI 西门子编程线485程序驱动
- USB PPI 西门子编程线485程序驱动 s7-2-USB PPI siemens RS485 Driver.rar s7-200
645-376.1 支持电力规约645，376.1等相关规约的485代码
- 支持电力规约645，376.1等相关规约的485代码，支持常用电表控制信令代码，-Support the power of the Statute 645,376.1 Statute 485 and other related code, support for common control signaling code meter,
synaser Synapse串口同步库
- Synapse串口同步库。功能有：它不是控件，而只是代码库。适合编写控制台应用服务或其它应用；不需要安装；读写数据的方法和Synapse提供的TTCPBlockSocket一样；支持MODEM的AT指令；支持RTS驱动的通讯（例如：RS-485适配器）。功能无限制。源代码：包含。适用语言：CB3 CB4 CB5 D2 D3 D4 D5,Synapse serial synchronous library. Function: it is not control, but only code ba
rs232 485接口转换的简单介绍
- rs232 485接口转换的简单介绍，包裹接线方法，新手实用。,弄
485auto-Communication
- proteus仿真实现485串行通讯，自动收发-proteus simulation 485 serial communications, automatically sending and receiving
3232转485-2
- 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.
485
- 485通讯例程，供大家学习参考。 -Communications routines 485 for them to learn from the reference. Communications routines 485 for them to learn from the reference.
121114109(485)
- 485通讯程序，运行通过，个人认为比较经典的一个-rs485
485
- 485协议，需要的人可以下，相当于RS232-485 agreement, the needs of people, the equivalent to RS232
485发送
- 基于飞思卡尔单片机mc9s12g128的485通信，实现了485发送数据的通信(485 communication based on Freescale microcomputer)
S7-200与智能表485通讯程序
- S7-200与智能表485通讯程序,方便广大初学者学习使用(S7-200 and smart table 485 communication program)
485
- 51单片机主机和从机通过485测AD电压，有程序和仿真(51 single chip computer host and slave machine through 485 AD voltage, program and simulation)
实验24 485实验
- STM32，采用485总线，实现双机通信(485 realizes the two-machine communication.)
485 Modbus RTU通讯协议
- 485 Modbus RTU通讯协议485 Modbus RTU protocol(485 Modbus RTU protocol)
正点原子485通信
- 正点原子的 stm32 485通信实验代码。(STM32 485 communication)