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一个很不错的事件代码~!希望大家喜欢,多给点建议!
一个很不错的事件代码~!希望大家喜欢,多给点建议!-A very good event code ~! I hope you like it, more to the point proposal!
- 2023-04-17 17:45:03下载
- 积分:1
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伟福LAB2000单片机仿真系统直流电机控制:利用实验仪上的D/A变换电路,输出...
伟福LAB2000单片机仿真系统直流电机控制:利用实验仪上的D/A变换电路,输出-8V至+8V电压,控制直流电机。改变输出电.压值,改变电机转速,用8255 的PB.0 读回脉冲计数,计算电机转速。在电压允许范围内,直流电机的转速随着电压的升高而加快,若加上的电压为负电压,则电机会反向旋转。本实验仪的D/A变换可输出-8V到+8V的电压,将电压经驱动后加在直流电机上,使其运转。通过单片机输出数据到D/A变换电路,控制电压的高低和正负,观察电机的旋转情况。
在电机转盘上安装一个小磁芯,用霍尔元件感应电机转速,用单片机控制8255读回感应脉冲,从而测算出电机的转速。
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- 2022-12-26 21:15:03下载
- 积分:1
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基于DSP的变频调速
DSP2407 实现了变压变频,控制方法是SVPWM-VVVF based on dsp
- 2022-04-28 16:45:21下载
- 积分:1
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多位bcd码乘法,已测试通过,多位bcd码乘法,已测试通过
多位bcd码乘法,已测试通过,多位bcd码乘法,已测试通过-Bcd number multiplication code, have been tested, a number of bcd code multiplication, have been tested
- 2022-05-05 23:32:54下载
- 积分:1
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c语言编译的计算器
为了方便了解流程,在程序中把计算过程也输出了.而且栈操作的实现部分也是自己实现的.
程序用两个栈,optr寄存运算符,opnd寄存操
c语言编译的计算器
为了方便了解流程,在程序中把计算过程也输出了.而且栈操作的实现部分也是自己实现的.
程序用两个栈,optr寄存运算符,opnd寄存操作数和运算结果.输入的表达式以等号结束,例如:2*(1+2)=
-c language compiler of the calculator in order to facilitate the understanding of flow, in the procedure to calculate the output of the process. but Stack is the realization of part of their realization. procedures with two stacks, optr storage operator, opnd operand storage and computing the results of . enter the expression in order to equate the end of, for example: 2* (1+ 2) =
- 2022-10-25 02:00:03下载
- 积分:1
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用c语言编写的一个游戏、通讯录程序
用c语言编写的一个游戏、通讯录程序-use of a language game, contacts procedures
- 2022-03-01 10:36:28下载
- 积分:1
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Beihang assembly language teaching materials, based on after
北航的汇编语言教材,基于arm体系的课后实验源码。-Beihang assembly language teaching materials, based on after-school experimental arm system source code.
- 2022-01-25 23:52:33下载
- 积分:1
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该法可以让您了解用C是怎样编写通迅录的,你会发现很神奇的....
该法可以让您了解用C是怎样编写通迅录的,你会发现很神奇的.-the law allows you to understand how to use C is prepared correspondent recorded, you will find wonderful.
- 2022-10-06 10:30:03下载
- 积分:1
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SerialS.asm实现查询方式半双工串行通信接口实验
SerialS.asm实现查询方式半双工串行通信接口实验-发送端程序查询方式半双工串行通信发送程序-Inquiries SerialS.asm way to achieve half-duplex serial communication interface experiment- client program to send query to send half-duplex serial communication program
- 2022-09-30 16:35:03下载
- 积分:1
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4*4键盘扫描,lcd依据键值单行依次显示键值,一行结束后,清屏,重新显示...
4*4键盘扫描,lcd依据键值单行依次显示键值,一行结束后,清屏,重新显示-4* 4 keyboard scanning, lcd display based on key followed by one-way key, and his entourage after the end of the Qing-ping, re-display
- 2022-02-19 23:49:49下载
- 积分:1