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zigbee
蜂鸣器奏乐刘德华《练习》，根据不同的单片机可以调整延时。8952单片机不能执行程序，但将数组的xdata改为code可以演奏一小段。需要高级一点的单片机。在不同的开发板上运行的效果有差异。(Buzzer music to Andy, " practicing" , depending on the chip can be adjusted delay. 8952 microcontroller can execute the program, but will be replaced by code xdata array can play short. Require senior point microcontrollers. The development board running at different effects are different.)
- 2013-08-24 15:37:04下载
- 积分：1
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1，ALIENTEK精英STM32F103开发板入门资料
1，ALIENTEK精英STM32F103开发板入门资料(1. ALIENTEK elite STM32F103 development board introductory materials)
- 2019-06-22 01:30:12下载
- 积分：1
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CONENCT-BIZZ
Game to connect different cities roads.
- 2016-11-15 16:40:55下载
- 积分：1
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WEHRGMO553
一个用C写的内存管理系统,模拟操作系统内存,很好不错的(A memory management system written in C, analog operating system memory, very good)
- 2018-09-30 04:35:54下载
- 积分：1
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大富翁服务
说明： webstocket服务后台服务，用于和小程序对接(webstocket service to use wechat mini program)
- 2020-06-16 22:21:34下载
- 积分：1
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codes1016
the time has come for you study with me visual c++ programming,a lot of samples to study
- 2009-09-01 11:54:12下载
- 积分：1
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ahuangCD
这个是数据结构课程设计中阿黄的CD的程序代码的工程文件包(This is a data structure curriculum design A yellow CD program code works package)
- 2013-12-21 18:53:00下载
- 积分：1
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MD5算法源代码
MD5算法源代码，非常的实用，可以用于研究和学习交流
- 2022-07-25 00:57:05下载
- 积分：1
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main
本项目是基于Cortex-M3 的地沟油快速检测装置，旨在实现“地沟油”快速，现场检测。MCU控制可编程的直接数字频率合成器（DDS）产生正弦激励信号，经过可变增益放大器（VGA）和低通滤波器（LPF）作用于食用油阻抗传感器（实验室制作）信号经过仪器放大器送入微控制器（MCU）的模数转化（ADC）通道，MCU对采集的信号通过快速傅里叶变换（DFT）处理，实现食用油阻抗与相角的检测；USB和以太网接口，可与计算机通讯，以便对采集的数据进行存储和分析。(The project is based on the Cortex-M3 waste oil rapid detection device designed to achieve " waste oil" rapid, on-site testing. MCU control programmable direct digital frequency synthesizer (DDS) generates sinusoidal excitation signal through a variable gain amplifier (VGA) and a low-pass filter (LPF) acting on the oil-impedance sensor (lab produced) to send signals through the instrumentation amplifier into the microcontroller (MCU) modulo conversion (ADC) channels, MCU signal acquisition via Fast Fourier Transform (DFT) processing, oil resistance and phase angle detection USB and Ethernet interfaces, and computer communication, in order to collect data for storage and analysis.)
- 2020-07-01 17:20:01下载
- 积分：1
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C#与三菱Q系列PLC以太网通信
C#与三菱Q系列PLC以太网通信
- 2020-12-04下载
- 积分：1
