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RS485
本文介绍一种利用单片机本身所提供的串行通讯口,采用自定义串行通信协议,加上总线驱动器如MAX481、MAX483、MAX485、MAX487等组合成简单的RS-485通讯网络,完成单片机间的多机通讯。(This article describes a serial communication port provided by the microcontroller itself, the custom serial communication protocols, coupled with the bus driver, such as the MAX481, MAX483, MAX485, MAX487, combined into a simple RS-485 communication network, complete single-chip between themulti-machine communication.
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- 2012-05-03 14:51:32下载
- 积分:1
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RecommendedExercise1
iCarnegie ssd5中 Recommended Exercise 1 练习日期编辑
(iCarnegie ssd5 in Recommended Exercise 1 Exercise Date of editing)
- 2009-11-21 13:48:44下载
- 积分:1
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WPMmonitor
上位机恒压供水控制系统,通过MODBUS网络来控制台达PLC(up computer control PLC delta,
this software is vell good control software,)
- 2015-11-19 10:46:50下载
- 积分:1
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C8051F12x_13x
C8051F120和C8051F130的基础例程源码,学习该系列单片机的号资料(C8051F120 and C8051F130 source based routine, learning the number of the MCU data)
- 2011-06-01 13:08:41下载
- 积分:1
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DHT90_
温湿度传感器DHT11的C语言驱动程序,珂用于单片机的开发与应用。(Temperature and humidity sensors DHT11 C language driver, Ke for the development and application of SCM.)
- 2011-07-25 09:34:21下载
- 积分:1
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motor
智能车驱动程序,利用ULN2003A作为隔离,控制BTS7960驱动芯片,实现驱动,程序有限幅,反向等。(Smart car drivers, use ULN2003A as isolation, control BTS7960 driver chip, drivers, programs limiter, reverse and so on.)
- 2014-09-11 10:50:12下载
- 积分:1
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Mypro
基于atmel studio 6,使用avr128单片机,实现超市导购机器人编程,直流电机结合颜色传感器实现自动巡线,5个舵机,3个自由度(Based on atmel studio 6, using avr128 microcontroller, to achieve the supermarket shopping guide robot programming, combined with the color sensor DC motor automatic transmission line, 5 servos, three degrees of freedom)
- 2013-09-28 22:44:36下载
- 积分:1
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A-digital-adjustable-
一个数字类型可提高开关电源的设计与实现,可以是很好的借鉴,但是要用特殊软件打开,把文件后缀复制到百度就可以找到(A digital type can increase the switching power supply design and implementation, can be a good reference, but use special software to open, copy the file suffix can be found on Baidu)
- 2011-07-23 18:41:24下载
- 积分:1
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ATT7022 计量芯片源程序
Att7022计量芯片源程序,ATT7022是一款高精度三相电能计量芯片,适用于三相三线和三相四线的应用。(Att7022计量芯片源程序,ATT7022是一款高精度三相电能计量芯片,适用于三相三线和三相四线的应用)
- 2009-10-10 13:43:46下载
- 积分:1
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HandsOn1_5
在定时器控制下反复的裁减一幅图像和改变其大小(timer under the control of the repeated cuts an image and change its size)
- 2007-05-30 11:13:54下载
- 积分:1