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c51模拟串口通讯
- 51在多机通讯时可采用此方式，3线式，忙时可无限等待，闲时传输速率高-51 in the multi-machine communication use this form, a three-line, busy waiting for an unlimited time, in his spare time high speeds
sdram
- sdram控制器 这里考虑将SDRAM控制器结合目前项目开展来做相应的模块，而不做SDRAM通用控制器，这样也是考虑了FPGA的器件资源而采取的措施。同时编写的逻辑简单，没有多余的逻辑资源有利于提高控制器的速度，满足最后的设计要求。-SDRAM controller here consider SDRAM controller current projects do the corresponding module, but not so common SDRAM controller, a
plldigitalclock
- 此文件是FPGA中数字时钟开发，包括时钟的分拼 ，备品-file is a digital clock FPGA development, including the sub-clock fight, spare
SH505
- 本程序介绍了方波频率的检测和备品方法，及信号滤波的简单方法-the procedures of the square wave frequency detection and spare parts, signal filtering and simple method
TinyWorks
- TinyWorks操作系统。 每个任务占6~10个字节的RAM空间，整个系统占1k左右的代码空间，支持16个优先级的占先式调度，支持时间片调度。 最大特点：建立的任务越多、并且系统越繁忙时调度越快，最快比系统闲时快数十倍！ 用AVR-GCC编译，支持MEGA8-TinyWorks operating system. Each task for 6 ~ 10 bytes of RAM space, the system as a whole accounted for around 1
LPC2478_NandFlash
- 基于LPC2478的nandflash驱动，附原理图，已测。-Based on LPC2478 of nandflash drive, with schematics, has been tested.
AVR_IMU_1
- 卡尔曼滤波在AVR单片机的应用，引脚接法：PC1 (ADC1) Y Accel (Pin 8) PC2 (ADC2) Z Accel (Pin 7) PC3 (ADC3) X Rate (Pin 3) PC4 (ADC4) Y Rate (Pin 4) PC5 (ADC5) VRef (Pin 5) - Currently, this project assumes the AVR ATmega168 MCU is hosted on the AVR STK5
PIC16F72--UPS-high-repeatedly-
- PIC16F72,73 单片机 UPS 不间断电源-高频-后备式-方波-120V-50,60HZ-PCB-SG3525-uc3845-经典-500VA-电路图-原理图-USB-对理解UPS电源有所帮助-PIC16F72,73-Micro Controller Unit- UPS- uninterrupted power supply-high repeatedly machine-spare type-square wave-120v-50,60hz-PCB-SG3525-classic-the
Flashcontrollerxilinx
- Single power supply operation — Full voltage range: 2.7 to 3.6 volt read, erase, and program operations — Separate VCCQ for 5 volt I/O tolerance n Automated Program and Erase — Page program: 512 + 16 bytes — Block erase: 8 K + 256 bytes
Spare_assignment_recommendation
- Samsung NAND flash Spare assignment recommendation
MicrocontrollerbasedcontrolotrafficlightsGraduatio
- 十字路口车辆穿梭，行人熙攘，车行车道，人行人道，有条不紊。那么靠什么来实现这井然秩序呢？靠的是交通信号灯的自动指挥系统。交通信号灯控制方式很多。本设计主要分为五大模块输入控制电路、时钟控制电路、片内外程序切换控制、显示电路。以MSC-51系列单片机IntelAT89C51为中心器件来设计交通灯控制器，实现了AT89C51芯片的P0口设置红、绿灯、黄灯燃亮时间的功能；为了系统稳定可靠采用了74LS14施密特触发器芯片的消抖电路，避免了系统因输入信号抖动产生误操作；显示时间直接通过AT89C51的P
msp43509211611
- 此为业余时间做的一个小小东东。MSP430F435。功能是检测液体的-This is the spare time to do a little Dongdong. MSP430F435. Function is to detect liquid
549847fd98tg
- 业余时间设计的电子琴源程序加电路图，有需要的朋友可参考-His spare time designed to increase organ source circuit, if necessary, can refer to a friend
12C887
- 本程序可实现时钟两种工作方式（AM/PM）的切换。同时允许对时钟的时间进行调整和设置，且芯片自带备用电池，不会因断电而丢失数据-This program can be two ways of working to achieve clock (AM/PM) of the switch. While allowing time to adjust the clock and settings, and the chip comes with a spare battery, will not lo
CloseAsyc
- 对于开发Wince嵌入式的人员可能经常要用到Microsoft ActiveSync，每当你将终端设备链接到电脑时，会弹出ActiveSync的提示窗口，要关两次，还要点东西，很麻烦的，我工作之余写了这个小软件，可以自动关闭这两个窗口。此软件运行在系统托盘处，如果不希望自动关闭了可以取消自动关闭，有了这个小东西后，我再也没手动关闭过那两个Microsoft ActiveSync窗口！以后还准备往里面加点别的小功能，欢迎交流 crystal_shan@163.com-Wince for the
spare
- 最简单的4位2进制比较器，可下载到实验箱上，已经过硬件验证-2 simple binary comparator 4 can be downloaded to test me on hardware verification has been
RTCDS1302-2.4LCDcolourdisplay
- TFT2.4显示实时时钟,通过读取ds1302信息直接显示到液晶屏上。有备用电池，显示LCD彩色时钟,51 编程-TFT2.4 display real-time clock, ds1302 by reading the information directly to the LCD display screen. A spare battery, LCD color display clock, 51 programming
mirror-ad-design
- 随着镜面广告牌这一概念的提出，镜面传媒这一广告形式得以迅速地发展。镜面传媒是以镜子或玻璃作为广告发布载体，通过在美容美发厅、娱乐场所、婚纱影楼、酒店、大型购物商场等公众场所的镜子或玻璃表面装设广告发布装置、如静态广告牌或广告播放机，使消费者在闲暇时光里可以长时间关注所展示的广告-With the mirror made the concept of billboards, the advertising media to mirror the rapid development. Mirror
CatalogZP Tohatsu-M5
- directory of spare parts for the boat motor Tohatsu 5