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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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16F877控制12864LCD屏源程序,一个不错的程序。看看吧
16F877控制12864LCD屏源程序,一个不错的程序。看看吧-16F877 control screen 12864LCD source, a good procedure.看看吧
- 2022-09-21 01:00:04下载
- 积分:1
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8259中断实验,在DVCC
8259中断实验,在DVCC-598实验箱上进行,中断信号为按下开关时产生的上升沿 8253发声程序.-8,259 interruption experiments, the DVCC- 598 experimental tank, interrupted signal? Switch to the rising edge 8253 audible procedures.
- 2022-11-12 09:30:04下载
- 积分:1
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开机时,显示12:00:00的时间开始计时;
P0.0/AD0控制“秒”的调整,每按一次加1秒;
P0.1/AD1控制“分”的调整,每按一次加1分...
开机时,显示12:00:00的时间开始计时;
P0.0/AD0控制“秒”的调整,每按一次加1秒;
P0.1/AD1控制“分”的调整,每按一次加1分;
P0.2/AD2控制“时”的调整,每按一次加1个小时;
-Boot-up, indicating the start time 12:00:00 time P0.0/AD0 control seconds of adjustment, every time plus 1 seconds P0.1/AD1 control points of adjustment, every time plus 1 points P0.2/AD2 control when adjustments, every time plus 1 hours
- 2022-04-21 03:30:24下载
- 积分:1
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compilation wrote that the traffic lights at the traffic lights procedures, very...
汇编写的红绿灯即交通灯程序,非常实用,简单易学。-compilation wrote that the traffic lights at the traffic lights procedures, very practical, easy.
- 2022-03-22 21:39:12下载
- 积分:1
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Source code for measure temperature for Atmel Butterfly (ATMEGA 169) in ASM
Source code for measure temperature for Atmel Butterfly (ATMEGA 169) in ASM
- 2022-05-29 22:53:18下载
- 积分:1
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X86汇编写的32位图形操作系统
X86汇编写的32位图形操作系统--MenuetOS 很有帮助的哦, -X86 compilation of 32 write graphical operating system-- MenuetOS helpful Oh,
- 2022-11-03 04:35:03下载
- 积分:1
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简单51程序,主要针对初学者的51程序,跑马灯的
简单51程序,主要针对初学者的51程序,跑马灯的-51 simple procedures, mainly for beginners of 51 procedures, the Marquee
- 2022-03-07 03:26:31下载
- 积分:1
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Assembly code is the ASM code, require the use of SCM. This is an example of sin...
汇编代码 是ASM的代码,要求使用单片机的。这是单片机的一个实例汇编语言程序,可以作为参考-Assembly code is the ASM code, require the use of SCM. This is an example of single-chip assembly language procedure, can be used as reference
- 2022-01-31 01:01:32下载
- 积分:1
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是非颠倒收发撒的发送方式大法师的方式答复撒 的算法是地方...
是非颠倒收发撒的发送方式大法师的方式答复撒 的算法是地方 -Non-reversal mode transceiver Caesar sent the way of responding to large Master sprinkle the algorithm is place
- 2022-06-17 00:05:19下载
- 积分:1