登录
首页 » Visual C++ » rs485

rs485

于 2013-08-02 发布 文件大小:1KB
0 297
下载积分: 1 下载次数: 4

代码说明:

  通过RS485端口不停地发送数据0xaa用示波器观察RS485端口A、B信号线上的波形或者用RS485接收器接收发送的字符。(Through the RS485 port to send data continuously 0xaa observed with an oscilloscope RS485 ports A, B signal waveforms or use the RS485 line receiver sends characters.)

下载说明:请别用迅雷下载,失败请重下,重下不扣分!

发表评论

0 个回复

  • comtest
    串口通信传输与接收。既:发送一个字节到MCU,再由MCU发回来。(Serial communication transmission and reception. Bothto send a byte to the MCU, and then sent back by the MCU.)
    2012-05-31 15:56:15下载
    积分:1
  • 315m_WU_XIAN_3LU_kongzhiqi
    这是我做的一款3路LED的RGB控制器,输出接光耦控制可控硅,被控灯具为AC220V的,外接315M接受模块,用市场上一般的PT2262型遥控器无线调节输出的模式和变化速度(This is the RGB controller I do a 3 channel LED, output optocoupler control thyristor controlled lamp, AC220V, external 315M receiving module, general use on the market PT2262 remote wireless control output pattern and speed of change)
    2013-09-09 16:11:32下载
    积分:1
  • PIC18Fuart
    PIC18F通用urat串口的初始化及寄存器的设置(PIC18F serial port initialization and the setting)
    2011-07-09 15:42:53下载
    积分:1
  • demoADC
    ADC C++ for 9S12XS128 FREESCALE
    2012-07-03 12:15:26下载
    积分:1
  • cec13Benchmarks_matlab
    CEC2013_RealParameterOptimization竞赛用全套测试函数(Benchmarks for CEC2013_RealParameterOptimization)
    2016-10-30 18:45:08下载
    积分:1
  • 13-5-1
    电子时钟的小程序,基于89c51单片机,可以实现定时、计时、修改时间等功能。(Electronic clock applet, based on 89c51 microcontroller, can achieve timing, timing, modification time and other functions.)
    2013-11-17 09:35:47下载
    积分:1
  • 6_7
    1000以内所有的完数,比较简单,用于学习和交流(1000 all finished within few, relatively simple, for learning and communication)
    2013-11-14 15:45:36下载
    积分:1
  • 电子时钟
    电子时钟程序,简洁明了,原创请勿抄袭 适用于stc15单片机(Electronic clock program)
    2018-02-09 16:26:16下载
    积分:1
  • SAutoFocus01C
    单片机SCM处理信号的自动聚焦系统,利用单片机SCMM控制光学镜头,实现自动聚焦功能, (MCU SCM processing a signal automatic focusing system, the use of the microcontroller the SCMM to control the optical lens, to achieve auto-focus function,)
    2012-08-25 17:48:26下载
    积分:1
  • DataPro
    软件是一款基于Microsoft Visual Basic 软件开发的物理化学实验数据处理软件,共分为八个实验,分别是”恒温槽的装配与性能测试”,“液体的饱和蒸汽压测定”,“双液系气液相平衡图的绘制”,“蔗糖转化反应速率常数的测定”,“电动势测定及应用”,“乙酸乙酯皂化反应动力学”,“最大气泡法测定液体表面张力”,“吊环法测定液体表面张力”。(Software is a Microsoft Visual Basic software development based on the physical and chemical experimental data processing software, is divided into eight experiments are " bath assembly and performance testing" , " liquid saturated vapor pressure measurement" , " two-fluid system phase equilibrium diagram drawing " ," invertase reaction rate constants measured, " " Determination and application of force " ," ethyl acetate saponification reaction kinetics " ," Determination of the maximum bubble liquid surface tension, " " Determination of the rings liquid surface tension. " )
    2013-10-05 20:04:46下载
    积分:1
  • 696516资源总数
  • 106914会员总数
  • 0今日下载