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key_test
键盘的测试功能,用于测试开发系统时的按键状态(Keyboard test functions, the development of systems for testing the key state)
- 2008-07-15 16:16:17下载
- 积分:1
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电容感应触摸键
使用STC8单片机,实现电容感应触摸键功能(Using STC8 Single Chip Microcomputer to Realize Capacitance Induction Touch Key Function)
- 2018-12-18 14:02:44下载
- 积分:1
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chengxu
在下的毕业设计, 本题要求设计一个直流电机控制系统。在设计中,采用国产单片机中目前比较新式的STC12C5A60S2作为整个控制系统的控制电路的核心,因为STC12C5A60S2内部有PCA模块,可以产生PWM波形;采用带中断的独立式键盘作为命令的输入,每当按键时蜂鸣器响;配以LCD12864显示实现对带光码盘的直流电动机转速参数的测量、显示和控制。LMD18200驱动模块内部是H型驱动电路,驱动能力较强,完成电机正反转以及速度的控制。为优化直流电机的响应,采用PID反馈,实现闭环控制。(Graduation in the next, and that the requirements to design a DC motor control system. In the design, the use of the relatively new domestic microcontroller as a control circuit of STC12C5A60S2 entire control system core, because STC12C5A60S2 internal PCA module can generate PWM waveforms using a separate keyboard with interrupt input as a command, whenever the button When the buzzer sounds accompanied LCD12864 display realize the measurement of the optical encoder with DC motor speed parameters, display and control. LMD18200 internal drive module is H-drive circuit, driving ability, and the speed of completion of the motor reversing control. In order to optimize the response of DC motor, using PID feedback, closed loop control.)
- 2014-01-23 09:26:35下载
- 积分:1
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原探索者代码 mpu6050 f4
说明: 原探索者代码,添加的匿名上位机v6.5的接口,可以直接连接匿名上位机使用(The original Explorer code, the interface of anonymous host computer v6.5, can be directly connected to anonymous host computer)
- 2020-06-20 04:00:01下载
- 积分:1
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51-1602
基于Keil的51工程-1602移位显示(51 works based on Keil-1602 shift display)
- 2013-08-10 09:57:28下载
- 积分:1
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FreeBSD-Handbook
freebsd入门必备书籍,freebsd是最经典的UNIX发展而来的系统,经久不衰。(Getting essential books freebsd, freebsd is the most classic UNIX systems evolved, enduring.)
- 2016-01-13 19:19:24下载
- 积分:1
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MTV048_VGA_OSD
VGA字符叠加芯片MTV048配置程序,基于MCU8051(VGA OSD chip MTV048 configuration procedures, based on MCU8051)
- 2013-08-28 22:57:47下载
- 积分:1
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DS18B20
基于ATMEL AT89S52与DALLS 18B20的应用程序(ATMEL AT89S52-based and application DALLS 18B20)
- 2009-03-24 18:43:55下载
- 积分:1
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LAPORAN-4
Report about protocol data unit study communiation data
- 2015-01-01 04:19:56下载
- 积分:1
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C-master
c语言示例,学习C语言必备,很好的学习资料。(C language example, learning c language necessary, good learning materials.)
- 2020-06-17 06:40:01下载
- 积分:1