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NxDS18B20_COM
- 《18B20分布式测温系统》 单总线挂多个18B20。 温度采集和显示分别由不同单片机完成, 两者之间进行232或485总线通信。 压缩包包括: 参考程序及文档 简单实现程序 最终修改程序及proteus仿真 2009/5/-完成 2009/6/6整理 ——沨-" 18B20 distributed temperature measurement system of" single-bus hanging ove
485
- 485端口通信 利用485芯片进行上位机与下位机的通信-485 telecom
DSP281x_Sci
- SCI串口通信程序 485通信 收发数据 处理数据-SCI serial communication program 485 send and receive data processing data communications
RS485
- 【实验题目】 RS-485双机通信 【实验目的】 掌握简单的RS-485通信。 【硬件接法】 详见电路原理图。 【实验步骤】 ISP下载开关扳到“00”,用Flash Magic软件下载程序文件“Send.hex”,暂时不要运行。 ISP下载开关扳到“10”,用Flash Magic软件下载程序文件“Receive.hex”,暂时不要运行。 关闭电源。 跳线JP1:485-DI接TXD,485-DO接RXD。 跳线JP5:485-DI接
rs485_2
- 51单片机 485双机通信程序 用c语言编写 keil编译环境-51 SCM 485 pairs of machine communication program using c language keil build environment
485tongxin
- 485通信,多机通信,基于51,单片机环境-485 communications, multi-machine communication, based on 51, SCM Environment
485tongxinchengxu
- 485的通信程序,可以实现485远程通讯。-485 of the communication program, can achieve 485 long-distance communication.
485tongxin
- 51单片机的485全双工通信程序,程序简明,适合初学者使用。-51 MCU 485 full-duplex communication program, the program simple, suitable for beginners.
485FULLDUcomm
- 本程序是C语言基础的单片机程序,实现485串行口的全双工通信。是学习单片机串口通信的好程序。运行成功。-This program is a C language-based microcontroller program to achieve 485 serial port full-duplex communication. Microcontroller serial communication to learn a good program. Run successfully.
0110temp
- 动态数码管及时钟/485通讯 应用于钢水温度测量项目-Dynamic digital control and clock/485 used in molten steel temperature measurements
modbus149U0(500)
- MSP430 485程序,搭上硬件直接用-MSP430 485 program, to catch the direct use of the hardware
usb-rs232
- 专业研发USB转串口产品,高速USB2.0,一 个USB口可连接16个RS-232/422/485设备-usb-rs232
485tu3
- 485图纸3,很实用哦,初学者参考用,必备,需要快下!-485tu3
MAX485
- 应用485串口实现通信程序,单片机采用51内核-485 serial communication program
3
- 485通信,采用方式3,主机只发送不接收-485 communications, using method 3, the host sends only not to receive
485
- 422 and 485 Standards Overview and System Configurations. ANSI TIA/EIA-422 and TIA/EIA-485 standards, commonly known as 422 and 485, respectively. Techniques for impedance matching to minimize line reflections in several applications are presen
double_uart485
- 双串口STC12T5A16S2单片机完成和服务器的通讯,以及对485从机的轮询监视.-double serial com !
485
- 485基础例子程序,已经测试通过 绝对值得初学者学习,-The basis of 485 examples of procedures, has been tested by an absolute beginner should learn,
485
- 单片机和pc机之间的通讯,max485实现-Microcontroller and the communication between the pc machine, max485 achieve
programme
- dsp2812 练习程序,包括液晶,led,232通讯,485通讯等,还有些有用的算法-dsp2812 exercises procedures, including LCD, led, 232 communications, 485 communications also some useful algorithm