搜索资源列表
51-MODBUS
- Modbus协议最初由Modicon公司开发出来，在1979年末该公司成为施耐德自动化(Schneider Automation)部门的一部分，现在Modbus已经是工业领域全球最流行的协议。此协议支持传统的RS-232、RS-422、RS-485和以太网设备。许多工业设备，包括PLC，DCS，智能仪表等都在使用Modbus协议作为他们之间的通讯标准。有了它，不同厂商生产的控制设备可以连成工业网络，进行集中监控。-Modicon Modbus protocol originally develo
rs485
- this rs485 system. using atmega128 MPU and MAx 485 4 port serial system-this is rs485 system. using atmega128 MPU and MAx 485 4 port serial system
485
- 485通信的原理，整个通信过程的描述。令牌机制的实现的方式，和一些注意事项-485 principle, the descr iption of the entire communication process. Token mechanism to achieve the way, and some notes
RS-485
- 基于RS-485的多机通信,51单片机KEIL编译器数据包-RS-485 based on the multi-machine communication, 51 single packet KEIL compiler
485_receive_data
- 485接收数据代码，从ttys读数据，经测试该代码可行-485 receive data code, read data from the ttys, tested the code possible
ZKB
- lpc2368电路板pcb，数字量输入输出，can，485通讯，ad隔离输入，继电器控制等-lpc2368 board pcb, digital input and output, can, 485 communications, ad-isolated inputs, relay control, etc.
MSP430-improve-program-summary
- MSP430提高程序汇总，包括:1602/12864液晶显示、ADC/DAC、AD DA间的转换、DS18B20、DS1302、EEPROM实验、按键、LED、RS232/485、通信-液晶显示等-MSP430 improve rollup, including: 1602/12864 LCD, ADC/DAC, AD DA conversion between, DS18B20, DS1302, EEPROM test, button, LED, RS232/485, communicatio
485_Multi_Communication
- STC12C5A32S单片机485多机通讯主机端C程序，开发平台为Keil4 C51-STC12C5A32S more than 485 single-chip computer communication host C program, the development platform Keil4 C51
485
- 经典485驱动程序 实现PC机与单片机通信-Classic 485 drivers communicate between PC and microcontroller
Msp430f449---RS-485-communication-
- Msp430f449 simulation setting time and RS 485 communication experiment -Msp430f449 simulation setting time and RS 485 communication experiment
some-progam-for-RS-485
- 关于485通讯接口若干问题的汇总及相应的解决办法.-About 485 communication interface, a summary of a number of issues and corresponding solutions.
newdesign
- 使用芯片MSP430G2XX3系列，编译环境为IAR，程序已经通过验证。功能实现：实现普通水表的数字化改造，通过安装霍尔传感器到表盘上实现数据的远程传输（485通信）。程序包含的模块：主程序模块，EEPROM模块，初始化模块，计算模块，标准MODBUS协议解析模块。-Use chip MSP430G2XX3 series, the compiler environment IAR, the program has been validated. Functions to achieve: to
enhance-the-robust-of-485-by-CRC
- 主要演示如何使用CRC以及状态机方式，增强485通讯的可靠性,请参考-Code is relatively simple, the main demonstration how to use the CRC as well as other ways to enhance the reliability of 485
485TEST.C
- 485 AVR-gcc 测试程序 MEGA103 单片机-485 AVR-gcc test program MEGA103 microcontroller
485--zongxian
- freescale MC9S12XS128mal 485总线设计程序 工程文件-freescale MC9S12XS128mal 485 bus design process engineering documents
working_code
- rs 485 working code for project
MnUART
- AVR mega16单片机模拟串口程序 很实用 232 485 都可以 波特率可设定 程序内已设定2400-8-1-8MHz 目前项目工作一切正常！-AVR mega16 microcontroller serial simulation program can be very practical 232,485 baud rate can be set within the program has been set 2400-8-1-8MHz current project work as u
485-bus-transceiver-
- RS-485串口接受和发送数据的试验源码，中断接收和中断发送数据。-RS-485 serial accept and transmit data test code, the interrupt receiving and interrupt transmit data.
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-PC
- 单片机间采用485通信，实现单片机间数据的共享-Inter-chip communication using 485