计时程序,对8253进行分频,使用二个计数器,使第二个计数器的OUT作为中断源,送到8259产生中断,在LED上显示时间
上传时间: 2015-04-15
上传用户:pompey
a good material for new learners to learn java, this is one of Sun s training material.
标签: material learners training learn
上传时间: 2015-04-17
上传用户:waitingfy
The sd/mmc driver of linux 2.4.20 , it is much better than the one form samsung (good performance)
标签: performance samsung driver better
上传时间: 2013-12-24
上传用户:凤临西北
The sd/mmc driver for s3c2410, it is much better than the one from samsung
标签: samsung driver better 2410
上传时间: 2014-01-13
上传用户:changeboy
The Art of Assembly Language Amazing! You’re actually reading this. That puts you into one of three categories: a student who is being forced to read this stuff for a class, someone who picked up this book by accident (probably because you have yet to be indoctrinated by the world at large), or one of the few who actually have an interest in learning assembly language.
标签: Assembly Language actually Amazing
上传时间: 2015-04-30
上传用户:asddsd
This is an example how one could hide a process on Windows based operation systems from task viewers like ProcDump (G-RoM, Lorian & Stone) or ProcessExplorer (SysInternals). It could e.g. be used as some kind of dump protection. The way to get this done is very different on NT and 9x machines.
标签: operation Windows example process
上传时间: 2013-12-17
上传用户:wang0123456789
He was the first one (I noticed of) who coded a decrypter for yC 1.2 :)...good job. Also if it hasn t full support yet >:-) So as I promised...here s the source code. I hope it helps someone.
标签: decrypter noticed first coded
上传时间: 2015-05-03
上传用户:498732662
Setting and Changing Column Widths By default, all columns in a table start out with equal width, and the columns automatically fill the entire width of the table. When the table becomes wider or narrower (which might happen when the user resizes the window containing the table), all the column widths change appropriately.
标签: Changing Setting default columns
上传时间: 2015-05-04
上传用户:璇珠官人
This program prints the C8051F124 die temperature out the hardware UART at 115200bps. This example uses the internal 24.5MHz oscillator multiplied by 2 using the on-chip PLL (SYSCLK = 49MHz).
标签: This temperature C8051F124 the
上传时间: 2014-01-12
上传用户:Avoid98
This m file models a DPSK UWB system using a delay in one leg of the mixer, correlation receiver low pass filter combination requiring no template for synching. Various waveforms are displayed throughout the system to allow the user to observe operation of the system.
标签: correlation receiver models system
上传时间: 2013-12-13
上传用户:semi1981