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practice1
说明： 工程教育中级练习题1：按一下K1键，LED以10Hz频率闪烁，屏幕上画出红圈，跟着闪，放开后保持该频率闪烁；长按K1键超过3秒，LED以5Hz频率闪烁，屏幕上画出红圈，跟着闪，放开后保持该频率闪烁；按一下K2键，LED熄灭；按一下K2键，LED常亮。(Secondary Exercise Question 1 in Engineering Education: Press the K1 key, the LED flickers at 10Hz frequency, draw a red circle on the screen, follow the flash, and keep the frequency flickering after release; Press the K1 key for more than 3 seconds, the LED flickers at 5Hz frequency, draw a red circle on the screen, follow the flash, and keep the frequency flickering after release; Press the K2 key, the LED goes out; Press the K2 key, the LED always shines.)
- 2019-05-15 23:01:13下载
- 积分：1
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实验5 外部中断实验
说明： 正点原子STM32F103精英板按键外部中断例程(Punctual Atom STM32F103 Elite Panel Key External Interruption Routine)
- 2020-06-21 11:00:02下载
- 积分：1
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8031Introduction
这是一篇有关8031单片机的介绍与应用，是入门，以及实践的良好教材(This is the introduction and application of an 8031 microcontroller, entry, and the practice of good teaching materials)
- 2012-02-04 21:57:33下载
- 积分：1
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MPPT
光伏电池阵列输出功率受光照强度和温度变化的影响，因此最大功率点跟踪（MPPT）技术广泛应用于光伏系统中。在所有最大功率点(MPP)控制策略中，扰动观察（P&O）MPPT算法因易实现被广泛应用，然而它的缺点是在稳定工作状态下工作点通过MPP 时会导致能量振荡损耗，并且在光照强度或温度发生突变时表现较差的动态响应。在本文中，提出一种改进型变步长扰动观察MPPT 算法，此方法依据工作点动态调整步长变化，与传统固定步长方法比较，本文提出的方法(Photovoltaic array output power is affected by light intensity and temperature change, so the maximum power point tracking (MPPT) technique is widely used in light volt system.In all of the maximum power point (MPP) control strategy, the disturbance observation (P&O) MPPT algorithm is widely used because of easy to implement, but its drawback is that under the steady working state working point by MPP will cause energy loss of oscillation, and the mutations in poor light intensity and temperature of dynamic response.In this article, the paper puts forward a modified variable step disturbance observation MPPT algorithm, this method is based on the working point dynamic adjustment step change, compared with the traditional fixed step length method, the proposed approach)
- 2015-11-03 10:57:51下载
- 积分：1
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USART-RS232
这是基于STM32的USART转232的应用程序(This is based on the STM32 USART 232 applications)
- 2016-04-18 14:53:57下载
- 积分：1
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PGM-120117
以stc89c58为控制器，外围包括IIC，12864，蜂鸣器，AD模块(In stc89c58 for the controller, a peripheral including IIC, 12864, buzzer, AD module)
- 2013-10-09 17:10:35下载
- 积分：1
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lp3965
1.5A Fast Ultra Low Dropout Linear Regulators
- 2010-07-08 17:56:29下载
- 积分：1
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STM32OLED显示实验
说明： STM32进行OLED驱动，以进行验证驱动成功。(STM32 Drives OLED.To verify driver success.)
- 2020-06-16 11:00:02下载
- 积分：1
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CSparse.tar
direct sparse solver for linear equations
- 2014-01-02 20:05:09下载
- 积分：1
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huxideng
说明： 简单实现呼吸灯功能，希望能帮到有需要的人，也希望各个大佬纠错(Simple realization of breathing lamp function)
- 2019-06-11 09:13:51下载
- 积分：1
