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ex_playservice
android 音乐播放器 具有基本的播放功能(android music player)
- 2010-07-17 08:38:54下载
- 积分：1
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USB_2.0.pdf
stm32下跑通usb外设，编译环境基于keil(stm32 next run through usb peripherals, based on keil compiler environment)
- 2013-10-05 21:34:54下载
- 积分：1
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Stepper-motor-drive-source
步进电机28BYJ48型四相八拍电机，电压为DC5V—DC12V。当对步进电机施加一系列连续不断的控制脉冲时，它可以连续不断地转动。每一个脉冲信号对应步进电机的某一相或两相绕组的通电状态改变一次，也就对应转子转过一定的角度（一个步距角）。当通电状态的改变完成一个循环时，转子转过一个齿距。四相步进电机可以在不同的通电方式下运行，常见的通电方式有单（单相绕组通电）四拍（A-B-C-D-A。。。），双（双相绕组通电）四拍（AB-BC-CD-DA-AB-。。。），八拍（A-AB-B-BC-C-CD-D-DA-A。。。）(Stepping Motor 28BYJ48 four-phase eight-phase motor, the voltage DC5V-DC12V. When a series of continuous control pulses are applied to the stepper motor, it can be continuously rotated. Each pulse signal corresponds to the stepper motor of a phase or two-phase winding power state change once, also corresponds to the rotor through a certain angle (a step angle). When the change in the power-on state completes one cycle, the rotor turns one pitch. Four-phase stepper motors can be operated in different power-up modes. The common power-up modes are: single-phase winding power (ABCDA ...), double (dual-phase winding)-DA-AB-...), eight beats (A-AB-B-BC-C-CD-)
- 2020-09-12 06:57:59下载
- 积分：1
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Logic-Analyzer
基于Cy7y168013USB接口芯片的逻辑分析仪keil源码(Logic analyzer based on Cy7y168013USB interface chip keil source code)
- 2015-07-29 22:08:19下载
- 积分：1
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DMA-memory-to-USART
STM32f103 DMA传输 实现内存数据到串口传输功能(STM32f103 DMA transfers data to the serial port to implement the memory transmission function)
- 2013-05-26 09:01:34下载
- 积分：1
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IR
说明： MSP430红外解码驱动，占用了一个定时器资源。(MSP430 IR decoding drive, taking up a timer resources.)
- 2013-08-25 19:03:05下载
- 积分：1
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Switchexample
说明： osg中的switch开关功能，可以显示场景中想要看到的节点。(osgswitch)
- 2010-04-19 21:41:47下载
- 积分：1
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visualport
这是一个虚拟串口和红外口的例子的源代码。(This is a virtual serial port and infrared mouth of the source code examples.)
- 2007-03-22 11:11:40下载
- 积分：1
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dianji
超再生遥控-遥控步进电机正反转AB的程序(Superregeneration Remote- remote control stepper motor program AB)
- 2013-07-23 20:00:21下载
- 积分：1
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main
单片机程序控制实现函数发生器的功能，在函数发生器中起主控制作用(SCM process control functions to achieve the function generator, function generator in the role play the main control)
- 2010-11-12 17:30:32下载
- 积分：1
