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bujindianjiceshi
STM32奋斗板步进电机测试,演示的是通过C口的4个口线利用tim2定时器，固定周期产生4路的脉冲信号模拟步进电机的4相8拍控制组合。步进电机采用型号为5V 28BYJ-48的步进减速电机。步进角 5.625度/64驱动板采用ULN2003驱动板。(STM32 struggle board stepper motor testing, demonstration by four port line C port utilization tim2 timer, fixed cycle 4 pulse signal generating analog 4-phase stepper motor control 8-beat combination. Stepper motor with model 5V 28BYJ-48 stepper gearmotors. 5.625 ° step angle/64 driver board with ULN2003 driver board.)
- 2014-11-04 11:20:04下载
- 积分：1
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UART
实现了UART的底层协议，加入了控制器，其波特率可以根据使用进行调整；发送模块、接收模块相互独立，互不影响。(Realization of the underlying protocol UART, joined the controller baud rate can be adjusted according to use transmission module, receiver module are independent of each other.)
- 2013-11-30 13:25:21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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Super-calendar-source-program
用单片机设计超级万年历，该万年历即使掉电也能够实时显示时间(Single-chip design super calendar, the calendar even with power real-time display)
- 2013-05-13 12:55:24下载
- 积分：1
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BackTrack_wep_cracke_v10
BackTrack关于WEP无线网络安全检测方案的使用说明，可以帮助你了解无线网络安全相关知识，并深入了解Backtrack平台的WEP专题使用方法(Backtrack about WEP Wireless Network Security Detect the use of programs that can help you know the wireless network security-related knowledge and insight into backtrack platform to use WEP topic)
- 2009-03-10 16:13:06下载
- 积分：1
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SHT20_Example
说明： sht20温度湿度读取源码,C语言源码，自测成功，STM32平台(read the sht20, and show the temp and hum.)
- 2020-06-22 08:40:01下载
- 积分：1
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p16
PIC单片机C语言应用编程-红外遥控器解码程序(PIC microcontroller application programming- infrared remote control decoding program
)
- 2012-09-21 23:29:50下载
- 积分：1
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res
1664LED红外控制的定时器，可以通过遥控器远程控制时间的加减、暂停等功能。包括红外解码、红外码值处理(1664LED control program，which can be controled by both IR and keys。)
- 2014-06-17 05:29:26下载
- 积分：1
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AuthScheme
This interface represents an abstract challenge-response oriented authentication scheme.
- 2014-07-11 10:55:07下载
- 积分：1
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MAX291
max291，成控滤波器芯片，代码加电路加资料(max291·····················)
- 2010-06-20 12:51:31下载
- 积分：1
