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按键 步进电机
步进电机是将电脉冲信号转变为角位移或线位移的开环控制电机，是现代数字程序控制系统中的主要执行元件，应用极为广泛。。在非超载的情况下，电机的转速、停止的位置只取决于脉冲信号的频率和脉冲数，而不受负载变化的影响，当步进驱动器接收到一个脉冲信号，它就驱动步进电机按设定的方向转动一个固定的角度，称为“步距角”，它的旋转是以固定的角度一步一步运行的。可以通过控制脉冲个数来控制角位移量，从而达到准确定位的目的；同时可以通过控制脉冲频率来控制电机转动的速度和加速度，从而达到调速的目的。(Stepper motor is an open loop control motor which transforms electrical pulse signal into angular displacement or linear displacement. It is the main executive element in modern digital control system, and is widely applied. In the case of non overloaded, the motor speed and stop position depends only on the pulse frequency and pulse number, regardless of load changes, when the stepper driver receives a pulse signal, it drives stepper motor to set the direction of rotation of a fixed angle, called "step", it is the rotation of the fixed point of the operation step by step. We can control the angular displacement by controlling the number of pulses, so as to achieve the goal of accurate positioning. At the same time, we can control the speed and acceleration of motor rotation by controlling the pulse frequency, so as to achieve the purpose of speed regulation.)
- 2018-01-29 13:24:17下载
- 积分：1
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read-ssdt
读取ssdt函数当前地址，详见源码中、。。。。(Ssdt function reads the current address, see the source code. . . .)
- 2013-11-13 12:37:17下载
- 积分：1
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LCD_1602_4_data
基于MSP430的LCD1602驱动程序，该程序只用到了4根传输线，里面有写好了的h文件和c文件，添加到工程即可运用。(Based on LCD1602 MSP430 driver, the program only to 4 root transmission line, and there are written the h files and c file, adding to the engineering can be used.)
- 2012-08-13 19:03:06下载
- 积分：1
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calculator
这是基于单片机的计算器程序，可以实现加减乘除的功能(This is based on single-chip calculator program, Math functions can be achieved)
- 2011-11-11 13:32:40下载
- 积分：1
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20060929105045880833
c语言通讯录源代码，功能一般，不够完善，很，简单适合，初学者可以看，我是为了打作业才上呢(c language directory source code, functional and not perfect, really, for a simple, beginners can see, I will work to fight on?)
- 2007-06-24 18:26:05下载
- 积分：1
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Tdianti_asmh
经典的汇编语言电梯控制程序 课程设计计好帮手 有设计报告和源代码 内容详细
(Classic assembly language elevator control program curriculum designer, a good helper design report and the source code and detailed)
- 2012-08-05 09:49:53下载
- 积分：1
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dianzisuo
电子密码锁设计，实现四位密码开锁，可改密码(Electronic password lock design to achieve four bit password lock, password can be changed)
- 2017-04-18 11:56:18下载
- 积分：1
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M16_LED1
M16跑马灯试验，内容丰富，代码简单，信息量大(M16 Marquee test, content-rich, simple code, the large amount of information)
- 2012-05-28 13:24:09下载
- 积分：1
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C8051F020examples
包含了C8051的基本例程，如流水灯，IO口控制，蜂鸣器，串口通信等(C8051MCU example programs)
- 2013-09-04 11:25:58下载
- 积分：1
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weideng
汽车尾灯控制程序，包括左右转向灯，刹车灯，应急灯，(Taillights control procedures, including the left and right turn signals, brake lights, emergency lights,)
- 2016-01-06 18:48:03下载
- 积分：1
