搜索资源列表
MOC3083
- 电力网络仪表程序,带485,DAC,报警等多种功能!d-Electricity Network Instrument program, with 485, DAC, alarm and many other features! D
ds18b20
- 单片机485驱动，内容简练，容易懂的，不可多得的学习材料-MCU 485 drives, content, concise, easy to understand, and rare learning materials
DSP.2812.SCI
- DSP2812的C语言例程：SCI。自己编的，上机运行好，希望大家能用-DSP2812 C-language routine: SCI. Compiled their own, on the machine running well, hope everyone can be
Modbus_over_serial_line_V1_02
- This document describes the MODBUS over Serial Line protocol. MODBUS Serial Line protocol is a Master-Slave protocol. This protocol takes place at level 2 of the OSI model. A master-slave type system has one node (the master node) that issues exp
RS485
- 阐述了RS-485总线规范，描述了影响RS-485总线通信速率和通信可靠性的三个因素，同时提出 了相应的解决方法并讨论了总线负载能力和传输距离之间的具体关系。 -Described the RS-485 bus specification, describes the impact of RS-485 bus communication speed and communication reliability of the three factors, while the correspond
1
- 介绍了RS-232到RS-485的转换，以及用此拓扑结构在工程实践中的应用-Introduced the RS-232 to RS-485 conversion, and with the topological structure of the application in engineering practice
RS485designguild
- RS 485 串 口 设 计 英文 介绍-rs485 design guide
RS485
- 使用AVR（atmega16）单片机与RS485进行通信-Using the AVR microcontroller to communicate with RS485
485wxm_
- 程序为基于LABVIEW的EIA485通信实验程序-labview program of 485
RS485
- 非常好用的基于RS-485的多机通信，希望可以帮到有需要的人-Very easy to use RS-485 based on multi-machine communication, the desire to help people in need
max485
- MAX485双向通信试验(作这个实验必须另外购买232-485转换器） 烧写MAX485.HEX通过后，关闭xlisp烧写软件，把XL2000的JP17（编程/仿真）按下到仿真状态。 打开配套光盘的工具软件sscomv20串口调试工具。选择通信串口号（一般是com1），波特率4800 1 按键接到P3口。用一条8PIN数据排线，把按键部份的JP37，接到CPU部份的P3口JP53. 2 接8位数码管的数据线。将数码管部份的数据口 JP5接到CPU部份的P0口JP51
main
- 485简单的测试程序呵呵别骂我开通账号,昨天项目加上485后不好使了，就写了个测试程序-485 Test on AVR
ATMEGA641
- 本程序采用ATMEG64进行设计，具有19264液晶菜单功能，有485通讯-19264menu,485comunication
NIOS_Uart
- 基于NIOS，串口---RS485通讯程序。接收中断函数的注册用服务。-Based on NIOS,--- RS485 serial communication program. Receive interrupt function registered with the service.
port
- 串口测试用，232、485等 串口测试用，232、485等-for serial port
WAND
- 工控源代码,plc编程好东西,内有说明,文字-Industrial Source
prettythelast
- 万年历（按键可调节）带串口通讯和485通讯可以上位机进行设置，或者主机进行设置。-485 with serial communications and calendar (button adjustable)
programe
- 红外通讯和485远程通讯，通过红外载波实现无线通讯，hl6024对nec9234的显示驱动程序，按键扫描程序。-485 infrared communications and telecommunications, wireless communications through infrared carrier wave, hl6024 on nec9234 display driver, key scanner.
danpianjiyuanchengkongzhi
- 文章介绍了用AT89S8252单片机的串行接口与智能温度巡回检测仪（XJ-08S）通过RS—485总线相互通讯实现热水温度远程显示的一种低成本解决方案，内容涉及RS—485总线通讯、单片机驱动数码管显示、数据转换以及键盘处理软硬件设计等内容。-This paper introduces the serial interface using AT89S8252 microcontroller and Intelligent Temperature Loggers (XJ-08S) via RS-4
232_bus
- AVR单片机，ATMega162，串口通讯，232转485总线-AVR microcontroller, ATMega162, serial communications, 232 to 485