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5529和nokia5110显示字符
说明: msp430f5529和nokia5110显示字符(Msp430f5529 and Nokia 5110 display characters)
- 2020-06-20 22:40:01下载
- 积分:1
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uc1698uDriver
说明: 由uc1698u控制器的64K色液晶屏驱动程序,包含基本功能(打点,画水平线,画垂直线),总线方式,ARM平台。(非本人原创,忘记出处)(By the uc1698u 64K color LCD controller driver, includes the basic functions (dot, horizontal painting, drawing vertical line), bus way, ARM platform. (Non-original, I forget the source))
- 2010-04-02 16:46:30下载
- 积分:1
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46-xuanxiang-tongxin
这个程序可以实现两个单片机之间双向通信的功能。(This program can realize the function of two-way communication between two microcontrollers.)
- 2015-04-23 10:45:29下载
- 积分:1
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tft4267
液晶菜单滚动显示图片程序。基于SmartARM2200,使用tft4267液晶屏、键盘。按键1选择图片名,按键2进入或退出条目对应的图片。(LCD menu display pictures rolling process. Based on SmartARM2200, the use of tft4267 LCD screen, keyboard. Button to choose a picture, and button 2 to enter or exit the entry corresponding picture.)
- 2008-06-18 14:52:15下载
- 积分:1
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HC-SR04超声波测距模块
说明: 基于51单片机的超声波测距模块使用,使用HC-SR04模块,定时器测量回波长度(Ultrasound Ranging Module Based on 51 Single Chip Microcomputer)
- 2020-06-21 17:20:01下载
- 积分:1
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永磁同步电机调速系统
相比于传统使用的电机,永磁同步电动机(PMSM)具有着比较高的工作效率、比较高的力矩惯量比、比较高的能量密度和环保节能等优越特性,所以对永磁同步电机进行控制调速方面的研究有着相当重要的意义。我们设定电机转速初始值作为给定值,然后与反馈的实际值进行比较,得到的差值输入PI控制器进行控制,得到交轴电流。同时三相绕组输出的电流经过clarke变换和park变化得到电流的实际值,分别与给定值进行比较,将比较后的值再进行park转换,得到的结果经过SVPWM技术调制之后输入到逆变器,继而可以驱动三相电机。(Used compared to traditional motor, permanent magnet synchronous motor (all-digital fuzzy) has a higher efficiency, higher moment of inertia ratio, higher energy density and superior properties such as environmental protection and energy saving, so the control of permanent magnet synchronous motor speed regulation research has important significance. We set the initial value of motor speed as the given value, and then compare it with the actual value of feedback. The difference obtained is input to PI controller for control, and the current of crossaxis is obtained. At the same time the output three-phase winding current through Clarke transformation and park changes the current actual value, compared with a given value respectively, after comparing the value of the park transformation again, the result after SVPWM modulation technology input to the inverter, which in turn can drive three-phase motor.)
- 2018-05-30 15:17:43下载
- 积分:1
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井下移动检测系统数据采集端(Keil5)
该系统为一套完整的井下检测节点系统,包含温湿度、压力、瓦斯浓度、人员心率监测等。所有监测项目均包含报警功能(The system is a complete set of underground detection node system, including temperature and humidity, pressure, gas concentration, staff heart rate monitoring. All monitoring items include alarm functions)
- 2017-07-13 20:56:16下载
- 积分:1
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DDMC67665
这是一个这是一个我收藏的电动感应门的c语言源程序(This is a This is a collection of c language source of electric induction doors)
- 2012-10-06 14:58:35下载
- 积分:1
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C8051F31X
C8051F31X单片机开发板上的实例代码。包括C程序和汇编代码。(C8051F31X microcontroller development board examples of code. Including procedures and compile C code.)
- 2007-03-09 20:29:43下载
- 积分:1
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shape recognition
形状识别,上下扫描,基于stm32使用OV7670(Shape recognition,basic on stm32 using OV7670)
- 2021-03-28 21:09:11下载
- 积分:1