Video-DVM is a very cheap DVM that shows how an output as complex as a videocomposite signal can be generated entirely in software: two I/O pins and three resistors are all the hardware required. Connected to any TV set it displays voltages, included max and min peaks, using both giant digits and an analog bar-display . A serial data output for computer data logging is provided, too.
标签: videocomposite Video-DVM complex output
上传时间: 2014-12-09
上传用户:xuan‘nian
管理器,展开右边的“端口”,查看USB-to-Serial是哪个端口(假设是COM4)。 3.放上单片机STC89C52,芯片缺口朝手杆方向放置,切勿放反哦。
标签: 管理器
上传时间: 2013-12-23
上传用户:evil
三星程式范例,八位元的 timer, counter, serial I/O, clock switching, power down, key scan, A to D, software generated LCD control, ...
上传时间: 2013-12-17
上传用户:zhengzg
C in A Nutshell Learning a language--any language--involves a process wherein you learn to rely less and less on instruction and more increasingly on the aspects of the language you ve mastered. Whether you re learning French, Java, or C, at some point you ll set aside the tutorial and attempt to converse on your own. It s not necessary to know every subtle facet of French in order to speak it well, especially if there s a good dictionary available. Likewise, C programmers don t need to memorize every detail of C in order to write good programs. What they need instead is a reliable, comprehensive reference that they can keep nearby. C in a Nutshell is that reference.
标签: language Nutshell Learning involves
上传时间: 2013-12-25
上传用户:王者A
这是一个UML开发工具Rose的使用教程,希望对大家有帮助 This is a UML development tool use Rose tutorial, I hope all of you help
上传时间: 2014-01-05
上传用户:851197153
After learning to work with images it is important to learn some of the accessory functions OpenCV has to offer. This tutorial will discuss a simple image correlation example
标签: accessory functions important learning
上传时间: 2013-12-19
上传用户:妄想演绎师
A complete implementation of neural network with different example of training set generation. http://takinginitiative.wordpress.com/2008/04/23/basic-neural-network-tutorial-c-implementation-and-source-code/
标签: implementation generation different complete
上传时间: 2017-06-18
上传用户:zaizaibang
A user-space device driver can do many of the things that kernel drivers can t, such as perform a long-running computation, block while waiting for an event, or read files from the file system. Unlike kernel drivers, a user-space device driver can use other device drivers--that is, access the network, talk to a serial port, get interactive input from the user, pop up GUI windows, or read from disks. User-space drivers implemented using FUSD can be much easier to debug it is impossible for them to crash the machine, are easily traceable using tools such as gdb, and can be killed and restarted without rebooting even if they become corrupted. FUSD drivers don t have to be in C--Perl, Python, or any other language that knows how to read from and write to a file descriptor can work with FUSD. User-space drivers can be swapped out, whereas kernel drivers lock physical memory.
标签: user-space can drivers perform
上传时间: 2014-01-01
上传用户:saharawalker
Complete steps and project for developing a server project and procedure to deploy and execute the project. This article/tutorial with code will make you to develop your own web projects. For more details and more tutorials and more projects for EJB, BMP, CMP,
标签: project and developing procedure
上传时间: 2014-01-13
上传用户:leehom61
Wishbone to LPC (Low-Pin Count) Bridge, includes master and slave modules. Supports 8-bit I/O Read and Write cycles, 8-bit Memory Read/Write cycles, DMA cycles, and up to 32-bit Firmware memory read/write cycles. Serial IRQ support is also provided. None of this has been tested (yet) with a third-party LPC Peripheral or Host.
标签: Wishbone Supports includes Low-Pin
上传时间: 2014-12-20
上传用户:古谷仁美