linux下8139網(wǎng)卡驅(qū)動(dòng)分析,非常徹底,本人照此移植成功了嵌入式設(shè)備上的網(wǎng)口-8139 NIC drivers under analysis, very thorough, I do the successful transplantation of embedded devices on the LAN
Alphanumeric messages are encoded in POCSAG format and send to the serial port of a computer. The modem connects to the serial port of a computer and sends the message on the air through a transmitter.
北京大學(xué)ACM題
Here is a geometric problem. You have an angle and some squares in the first quadrant of the plane rectangular coordinates. The vertex of the angle is fixed on the origin O of the coordinates, and both of its radial lines are specified by the input. The sizes of the squares are also specified by the input, and the squares can shift vertically and horizontally. Now your job is to use the squares and the radial lines of the angle to enclose the maximum area, which excludes the area of the squares (see Figure 1). You should note that the edges of the squares must be parallel to the axes.
The neuro-fuzzy software for identification and data analysis has been implemented in the MATLAB language ver. 4.2.
The software trains a fuzzy architecture, inspired to Takagi-Sugeno approach, on the basis of a training set of N (single) output-(multi) input samples.
The returned model has the form
1) if input1 is A11 and input 2 is A12 then output =f1(input1,input2)
2) if input1 is A21 and input 2 is A22 then output =f2(input1,input2)
看不懂，據(jù)高手說，非常有用。
This book is for the experience and not the same level of the design process so prepared by the staff, of course, the reader should at least be able to prepare a simple C language program. On the C language are learning readers, this book is any C language tutorial excellent supporting materials, to be able to answer all relevant questions.
This application creates an USB HID (Human-Interface Device) keyboard on a host computer. Pressing any of the buttons on the board outputs characters or special keys on the host side
As mentioned, most computers include a serial port. The only hardware setup required is connecting the serial cable to the serial port on the PC and the serial port on the instrument. The serial instrument may include some hardware drivers or software utilities for communication, and should include documentation on the baud rate, packet size, stop bits, and parity bits that the instrument will use. Additionally, check the National Instruments Instrument Driver Network to see if LabVIEW drivers already exist for yout instrument, as
This book code procedure according to the chapter arrangement, the 1st
chapter of example under "1" the table of contents, the 2nd chapter of
example under "2" the table of contents, to the order analogizes.
Under corresponding table of contents including Java source code
document and by it correspondence translation class document. The
reader may use software and so on the text editor opens the Java
source code document, examines this book the detailed code. 13th
chapter the code defers to the project project laying aside. May
directly use NetBeans to open the project document to carry on the
code examination.
This example project shows how to use the IAR Embedded Workbench for ARM
to develop code for the IAR-STM32-SK evaluation board. It shows
basic use of I/O, timer and the interrupt controllers.
Displays running lights on the board LED s.
The PMSM FOC is made of several C modules, compatible with the free-of-charge IAR
EWARM KickStart edition toolchain version 4.42. It is used to quickly evaluate both the MCU
and the available tools. In addition, when used together with the STM32F103xx motor
control starter kit (STM3210B-MCKIT) and PM motor, a motor can be made to run in a very
short time. It also eliminates the need for time-consuming development of FOC and speed
regulation algorithms by providing ready-to-use functions that let the user concentrate on
the application layer. Moreover, it is possible to get rid of any speed sensor thanks to the
sensorless algorithm for rotor position reconstruction.
