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步进电机
编制MCS-51程序使步进电机按照规定的转速和方向进行旋转，并将已转动的步数显示在数码管上。
步进电机的转速分为两档，当按下S1开关时，加速旋转，速度从10转/分加速到60转/分。当松开开关时，减速旋转，速度恢复为10转/分。当按下S2开关时，按照逆时针旋转；当松开时，按照顺时针旋转。
本程序要求使用定时器中断来实现，不准使用程序延时的方式。(The MCS-51 program is programmed to rotate the stepper motor according to the specified speed and direction, and the number of steps that have been rotated is displayed on the digital tube.
Stepper motor speed is divided into two gears. When the S1 switch is pressed, the speed is accelerated from 10 rpm to 60 rpm. When the switch is loosened, the speed will be reduced to 10 rpm. When pressing the S2 switch, rotate counterclockwise; when loosening, rotate clockwise.
This procedure requires the use of timer interrupt to achieve, do not use the way of program delay.)
- 2020-06-16 09:40:02下载
- 积分：1
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clanguage
C51音乐程序(八月桂花)
[功能] 通过单片机演奏音乐
//本例采用89C52, 晶振为11.0592MHZ
//关于如何编制音乐代码, 其实十分简单,各位可以看以下代码.
//频率常数即音乐术语中的音调,而节拍常数即音乐术语中的多少拍 (C51 music program (August Osmanthus) [function] through Singlechip music// this case, using 89C52, crystal for 11.0592MHZ// on how to prepare music code is actually very simple, you can see the following code.// Frequency music terminology that is constant in tone, and the beat of music terminology that is constant in the number of pictures)
- 2008-06-24 16:25:24下载
- 积分：1
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Micrium
stm32l152代码，调试的4463的程序，实现数据的收发，程序未调试完毕，整理了代码，串口接收数据还有问题。(stm32l152 code, debugging of 4463, and to send and receive data, the program is not debugged, compiled code, serial receive data is problematic.)
- 2016-01-18 20:06:08下载
- 积分：1
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Principle-of-electronic-load
电子负载原理, 负载效应讲的很好，很多恒压源，恒流源，恒阻源模型(The principle of electronic load, load effect speak well, a lot of the constant voltage source, constant current source, constant resistance source model)
- 2016-11-09 17:10:14下载
- 积分：1
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555712
梦幻WAS提取源码程序位图的结构，使用置入汇编代码的方法实现提取梦幻WAS资源。(Fantasy WAS extraction structure of the source program bitmap into assembly code using methods to achieve the dream WAS resource extraction .)
- 2015-09-01 12:56:03下载
- 积分：1
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电子密码锁EEPROM-IIC 可修改密码
基于51单片机的电子密码锁，密码可存于at24c02芯片，实现断电密码记忆功能，可修改密码(Based on 51 single-chip electronic password lock, password can be stored in the AT24C02 chip, to achieve the power password memory function, you can modify the password)
- 2020-12-18 10:59:10下载
- 积分：1
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main
MSP430 触摸板控制lED程序，看门狗实例程序，(MSP430 touch)
- 2014-10-27 15:40:44下载
- 积分：1
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STM32驱动ch395_4个socket连接
main.c已详尽注释连接的引脚 和 调试助手参数。STM32分别以串口,硬件SPI,模拟并口驱动CH395,4个socket连接, 原路返回上位机发送的数据。串口模式支持更改工作波特率，硬件SPI速率最高36MHz, 模拟并口较快，这三种模式支持在stm32任意型号下。(Main.c has commented on pins and debugging assistant parameters in detail. STM32 drives CH395 and 4 sockets by serial port, hardware SPI and analog parallel port respectively, and returns the data sent by the host computer in the original way. Serial mode supports changing working baud rate. Hardware SPI rate is up to 36MHz and analog parallel port is fast. These three modes support any model of stm32.)
- 2021-04-19 09:58:51下载
- 积分：1
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LastOwnerException
Tests for <code>CertificateFactorySpi</code> class constructors and methods for Andriod.
- 2013-12-03 09:40:54下载
- 积分：1
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5kwPOWER
5KW 逆变电源原理图。可以直接做PCB(5KW power inverter schematic. Can directly do the PCB)
- 2012-06-05 21:20:43下载
- 积分：1
