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嵌入式/单片机编程 NORTi3 is a realtime multitasking operating system conforming to the micro-ITRON 3.0 specification.
NORTi3 is a realtime multitasking operating system conforming to the micro-ITRON 3.0
specification. NORTi3 is divided into two packages: NORTi3 Standard and NORTi3 Extended. The
product NORTi3 Extended has implemented all the system calls of level E placed as "added and
extended functions” in the m ...
数学计算 The module LSQ is for unconstrained linear least-squares fitting. It is based upon Applied Statisti
The module LSQ is for unconstrained linear least-squares fitting. It is
based upon Applied Statistics algorithm AS 274 (see comments at the start
of the module). A planar-rotation algorithm is used to update the QR-
factorization. This makes it suitable for updating regressions as more
data become a ...
matlab例程 This a very simple Yee algorithm 3D FDTD code in C implementing the free space form of Maxwell s equ
This a very simple Yee algorithm 3D FDTD code in C implementing the free space form of Maxwell s equations on a Cartesian grid. There are no internal materials or geometry. The code as delivered simulates an idealized rectangular waveguide by treating the interior of the mesh as free space/air and e ...
其他嵌入式/单片机内容 he LPC932 can be used to create a Pulse Width Modulated PWM signal. That s an analog signal, with on
he LPC932 can be used to create a Pulse Width Modulated PWM signal. That s an analog signal, with only 2 discrete levels, for example 0V and 5V and a constant period. The current value of this signal at a certain poiTnt of time is proportional to its Duty Cycle. That s the High Time during one perio ...
驱动编程 This is a serial mouse driver, which is compliant with Plug and Play, supports dynamic detection (vi
This is a serial mouse driver, which is compliant with Plug and Play, supports dynamic detection (via serenum) and removal (either hotplug or via the device manager). The code serves as a sample for any serial-enumerable device. The behavior of the various routines is documented in the source code f ...
数据结构 Although there has been a lot of AVL tree libraries available now, nearly all of them are meant to w
Although there has been a lot of AVL tree libraries available now, nearly all of them are meant to work in the random access memory(RAM). Some of them do provide some mechanism for dumping the whole tree into a file and loading it back to the memory in order to make data in that tree persistent. It ...
电子书籍 The Hardware Book contains misc technical information about computers and other electronic devices
The Hardware Book contains misc technical information about computers
and other electronic devices. You ll find the pinout to most common
(and uncommon) connectors availble, as well as info about how to build
数据结构 解决时钟问题
解决时钟问题,acm竞赛题
A weird clock marked from 0 to 59 has only a minute hand. It won t move until a special coin is thrown into its box. There are different kinds of coins as your options. However once you make your choice, you cannot use any other kind. There are infinite number of coins of eac ...
语音压缩 The Audio File Library provides a uniform programming interface to standard digital audio file form
The Audio File Library provides a uniform programming interface to
standard digital audio file formats.
This library allows the processing of audio data to and from audio
files of many common formats (currently AIFF, AIFF-C, WAVE, NeXT/Sun
.snd/.au, IRCAM, AVR, Amiga IFF/8SVX, and NIST SPHERE). The ...
汇编语言 eForth is a small portable Forth design for a wide range of microprocessors. This is the first imple
eForth is a small portable Forth design for a wide range of microprocessors. This is the first implementation for 8086.
As machine dependency is consolidated into 31 code words, moving eForth to other CPU s will be much less of a chore comparing to other Forth models.