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通过DA1990a打开门锁的程序
开锁程序,可以通过DA1990a打开门的锁，并不需要注册钥匙。(Unlock procedure, you can open the door lock DA1990a is no need to register the key.)
- 2008-05-29 12:59:56下载
- 积分：1
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554118
取笔记本电池状态源码，例程程序调用API函数取笔记本电池状态。(Take a notebook battery status source , routine program calls API function takes the notebook battery status.)
- 2016-11-18 18:48:31下载
- 积分：1
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111
用数码管显示电压，发送到串口，然后有高低电压报警，只有部分代码(Display voltage with digital tube, send it to serial port, then alarm with high and low voltage, only part of the code)
- 2020-06-22 14:40:01下载
- 积分：1
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dianya
说明： 对一路工频交流电（频率波动范围为50 ±1Hz、有失真的正弦波）的电压有效值、电流有效值、有功功率、无功功率、功率因数进行测量的数字式多用表。通过LCD12864显示(Frequency of the AC all the way (the frequency of fluctuations in the range of 50 ± 1Hz, there is distortion of the sine wave) RMS voltage, RMS current, active power, reactive power, power factor measurement of the digital multimeter. LCD12864 show through)
- 2009-08-14 15:56:29下载
- 积分：1
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徐涛毕设终极版接收
物联网系统的stm32开发代码，包含一氧化碳，温湿度(Internet of Things System)
- 2020-06-18 01:20:01下载
- 积分：1
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Multi---axis-Position-Servo
针对多电机同步控制中传统环形耦合 PID 控制存在抗扰动性不强 扰动下同步误差较大等问题，
提出了一种带前馈控制的滑模变结构多电机相邻耦合控制策略， 建立了3 台永磁同步电动机同步控制仿真模
型， 通过 Lyapunov 稳定性理论证明了滑模控制算法的稳定性， 并进行了交变负载 突变负载实验 仿真分析和
实验结果表明， 该控制策略相比传统环形耦合 PID 控制 相邻耦合 PID 控制具有更高的同步精度和更好的抗扰
动性能(Abstract: Aiming at the problem of poor anti-disturbance capability and big synchronization error under
disturbance of traditional ring-couple PID control method in multi-axis synchronization control，a sliding mode variable
structure with feed-forward control for relative coupling control strategy is proposed． Three Permanent Magnet
Synchronous Motor ( PMSM) for synchronized control simulation modl is set up． The stability of the proposed control
algorithm is proved according to Lyapunov stability theory． The control strategy is tested by alternating load，and mutant
load experiment． Simulation analysis and experimental results show that the presented control strategy has higher
synchronization accuracy and better anti-disturbance capability in camparison with the traditional ring-couple PID
control and relative-couple PID control．)
- 2015-11-19 14:57:32下载
- 积分：1
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STM32F2技术培训_灵活的静态存储控制器_FSMC
说明： Stm32f2 technical training flexible static storage controller FSMC
- 2019-11-19 11:15:53下载
- 积分：1
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keyboardtest
键盘测试，测试键盘的好坏,小测试,够了没(keyboard test)
- 2016-03-24 11:06:26下载
- 积分：1
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LED_CUBE-master
说明： led cub Project to activate account
- 2020-06-20 14:00:02下载
- 积分：1
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5-Beep
STM8S系列单单片机教程，第三课，教你从零开始学会使用蜂鸣器，让蜂鸣器唱歌吧(STM8S series single chip tutorial, the third lesson, teach you from scratch to learn to use the buzzer beeper to sing)
- 2013-03-02 15:30:46下载
- 积分：1
