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485to232---Program in C51 @89C51
- 单片机开发中485协议到232协议转换源代码，硬件芯片为max483和max232，采用89c51单片机芯片。-485 MCU development agreement to 232 protocol conversion source code, hardware and MAX483 chip max232 using 89c51 single chip.
mcutongxin
- 单片机用485协议进行远程通信的主机程序和从机程序。在差错方面用了“校验和”的办法排除通信干扰，实践证明效果非常。方便大家参考。-SCM agreements with 485 long-distance communications from the host machine procedures and procedures. Error in connection with the "checksum" exclude communications interferen
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。
003
- RS-232、RS-422与RS-485协议标准及应用概述
rs485Communication[1]
- 对单片机中的485协议在使用过程的规则和如何编程进行说明
异步通信软件模拟，基于RS-232的串口通信，RS-485的多机通信，I2C总线协议的软件实现，SPI总线在单片机系统中的实现
- 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
dfh
- 一个外国人写的rs485串口通信程序，有原理图和源代码，全面实现了485协议-A foreigner rs485 serial communication procedures, schematics and source code, the full realization of the 485 agreement
ModBus_rs485_send
- 基于dspic33f单片机，RS485硬件的ModBus通讯协议程序，初始状态为发送-Based on dspic33f microcontroller, RS485 ModBus communication protocol program the hardware, the initial state to send
pic-RS485(modbus)
- PIC单片机通讯程序 、MODBBUS协议-Communication program PIC microcontrollers
demo
- 用VB编写的串口数据采集的程序，是个比较典型的小例子 485通讯协议-Visual Basic and Com Comunicaition
485
- 通过89s51实现的模拟键盘代码，模拟ps2协议，可以与计算机相连实现键盘的功能，在keil c下开发的-89s51 achieved through simulated keyboard code, analog ps2 agreement, can be linked to the achievement of the keyboard and computer functions in keil c developed
485
- 自制的云台控制器的接收部分，指令经过485总线接收后，解释自己定义的协议，控制交流电机旋转-PTZ Controller made the reception of the 485 bus after receiving instruction, the definition of an agreement to interpret its own, control AC motor rotation
chfV1_21
- chf MODBUS通讯协议 ,485发送格式,以及协议构成-chf MODBUS communication protocol, 485 sending format, as well as the agreement constitutes a
magCPV
- 利用PIC16F877控制的多机通信（485协议），通信双方发送和接受的数据利用LCD1602液晶实时显示。-PIC16F877 to control the use of multi-machine communications (485 agreements), communication, both send and receive data using real-time display LCD1602 LCD.
BX-Aprotol
- LED控制器BX-A的数据通讯协议，RS-232/485接口。-LED controller BX-A data communication protocol, RS-232/485 interfaces.
RS485
- RS-485串行数据通信协议及其应用，本文主要介绍RS-485协议及该协议所适合的该用-RS-485 serial data communication protocol and its application, this article introduces the RS-485 protocol and the protocol used by the appropriate
485
- 串口协议实际应用程序 经测试功能正常 可应用在实际工作中-Serial protocol tested the practical function of the normal application can be applied in practical work
si4432-485-rx
- STC10L SI4432 MAX485组成的无线485协议接收端 用于无线485的传输（监控云台控制）-STC10L SI4432 MAX485 protocol consisting of 485 wireless receiver for wireless transmission of 485 (control PTZ control))
485 双向RDM
- 基于485通信模式的双向通信，接收方，根据固定协议的RDM双向(Two-way communication based on 485 communication mode, receiver, RDM bi-directional based on fixed protocol)
modbus 485协议
- 文档详细讲解的RS485协议命令格式和RS485命令使用方法(The RS485 protocol command format and RS485 command operation method explained in detail.)