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在80C51上用汇编语言实现的数字钟程序，具有闹铃、秒表和设置时间等动能。...
在80C51上用汇编语言实现的数字钟程序，具有闹铃、秒表和设置时间等动能。-80C51 used in assembly language procedures for the realization of the digital clock with alarm, stopwatch and time settings, such as kinetic energy.
- 2022-03-16 23:00:12下载
- 积分：1
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三
三相步进电机的三相六拍工作方式，正转的绕组通电顺序：A、AB、B、BC、C、CA、A，反转的通电顺序：A、AC、C、CB、B、BA、B、A。
由于步进电机转子有一定的惯性以及所带负载的惯性，故步进电机的工作过程中不能及时的启动和停止，在启动时应慢慢的加速到预定速度，在停止前应逐渐减速到停止，否则，将产生失步现象。
步进电机的控制问题可总结为两点：
1、产生工作方式需要的时序脉冲；
2、控制步进电机的速度，使它始终遵循加速、匀速、减速的规律工作。
-Three-phase three-phase stepper motor six shot work, is to order the winding power: A, AB, B, BC, C, CA, A, reverse the order of power: A, AC, C, CB, B, BA, B, A. As the stepper motor rotor has a certain degree of inertia, as well as brought about by the inertia load, the stepper motor during the course of work should not start and stop time, start to be slowly accelerated to a predetermined speed, the stop should be to slow down gradually to the stop, otherwise, will result in out-of-step phenomenon. Stepper motor control problems can be summarized in two points: one, resulting in the need to work the timing pulse 2, control the speed of stepper motor, so that it always followed acceleration, velocity, deceleration of the law of the work.
- 2022-07-20 15:21:46下载
- 积分：1
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这是一个单片机控制DS18B20芯片测温度的程序,十分简洁和经典,如果有需要的朋友就下载吧...:)...
这是一个单片机控制DS18B20芯片测温度的程序,十分简洁和经典,如果有需要的朋友就下载吧...:)-This is a single-chip control DS18B20 chip temperature measurement procedure is very simple and classic, if there is a need friends to download it ...:)
- 2022-01-30 23:58:15下载
- 积分：1
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一个用PROTEUS仿真可以播放音乐的程序，包括PROTEUS文件和KEIL文件...
一个用PROTEUS仿真可以播放音乐的程序，包括PROTEUS文件和KEIL文件
- 2022-08-06 06:00:58下载
- 积分：1
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对于一个单片机初者来说一定想自己设计一个小系统吧・・这里提供了以89S52为核的小系统图和源程序！希望对刚学者有所帮助...
对于一个单片机初者来说一定想自己设计一个小系统吧・・这里提供了以89S52为核的小系统图和源程序！希望对刚学者有所帮助-early for a microcontroller were necessarily want to run their own small design a system here to provide it with nuclear 89S52 for the smaller system map and the source! Just want to help scholars
- 2022-01-26 05:34:07下载
- 积分：1
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友善臂开发板上使用的S3C2410，2.6内核的LCD驱动，源码包以及移植方法。...
友善臂开发板上使用的S3C2410，2.6内核的LCD驱动，源码包以及移植方法。-A friendly arm on the board used in the development of S3C2410, 2.6 kernel LCD driver, source packages as well as the method of transplant.
- 2022-02-02 01:27:30下载
- 积分：1
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this source code for the UC/OS
此源代码为UC/OS-II移植到51单片机的源代码.包括OS_CPU.H,OS_CPU_C.C,OS_CPU_A.S三个主要文件-this source code for the UC/OS-II transplants to 51 SCM source code. Including OS_CPU.H, OS_CPU_C.C, OS_CPU_A.S three key documents
- 2022-05-17 12:36:16下载
- 积分：1
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cf8020+cp2200(网络)的驱动实现
cf8020+cp2200(网络)的驱动实现-cf8020+ cp2200 (network) drivers realize
- 2022-10-26 22:10:03下载
- 积分：1
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用89C2051单片机AD转换程序C51
用89C2051实现AD转换的C51程序-with 89C2051 AD conversion procedures C51
- 2022-02-05 14:36:20下载
- 积分：1
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upd6453是NEC 的一颗OSD芯片,这是它的中文文档,还有开发的例子,下载了它,不用再为看几十页的英文头疼了,可以省你很多的时间....
upd6453是NEC 的一颗OSD芯片,这是它的中文文档,还有开发的例子,下载了它,不用再为看几十页的英文头疼了,可以省你很多的时间.-upd6453 is the NEC" s an OSD chip, which is its Chinese documents, as well as the development of an example, download it, do not have to read dozens of pages of the English as a headache, and can save you a lot of time.
- 2022-11-03 19:05:03下载
- 积分：1
