可編程并行接口８２５５Ａ完成的交通燈實(shí)驗(yàn) 用８２５５Ａ的Ｂ端口和Ｃ端口控制１２個(gè)ＬＥＤ的亮和滅（輸出為０則亮，輸出為１則滅），模擬十字路口的交通燈。 -programmable parallel interface 8255A completed, the traffic lights experimental 8255A port B and C - I control 12 LED bright and methomyl (output of 0-liang, the output of an anti), the simulation of traffic lights at a crossroads.
IN highly scattered enviroment，the Capacity of a MIMO channel with nt transmit antenna and nr recieve antenna is analyzed. The power in parallel channel (after decomposition) is distributed as water-filling algorithm
For developers using FPGAs for the
implementation of floating-point DSP
functions, one key challenge is how to
decompose the computation algorithm
into sequences of parallel hardware
processes while efficiently managing data flow through the parallel pipelines of these processes.
winavr code for avr mega8. The program get data from serial port in interrupt function. And then out put the data to 74ls595 (serial to parallel IC) for controlling relay output.
ST7787 芯片的SPEC，比亞迪2.4inchLCM的SPEC。The ST7787 is a single-chip controller/driver for 262K-color, graphic type TFT-LCD. It consists of 720 source line and
320 gate line driving circuits. This chip is capable of connecting directly to an external microprocessor, and accepts Serial
Peripheral Interface (SPI), 8-bits/9-bits/16-bits/18-bits parallel interface. Display data can be stored in the on-chip display
data RAM of 240x320x18 bits. It can perform display data RAM read/write operation with no external operation clock to
minimize power consumption. In addition, because of the integrated power supply circuits necessary to drive liquid crystal,
it is possible to make a display system with the fewest components.
迭代自適應(yīng)Simpson，Lobatto積分
In almost every standard book on numerics quadrature algorithms like the adaptive Simpson or the adaptive Lobatto algorithm are presented in a recursive way. The benefit of the recursive programming is the compact and clear representation. However, recursive quadrature algorithms might be transformed into iterative quadrature algorithms without major modifications in the structure of the algorithm.
We present iterative adaptive quadrature algorithm (adaptiveSimpson and adaptiveLobatto), which preserves the compactness and the clarity of the recursive algorithms (e.g. quad, quadv, and quadl). Our iterative algorithm provides a parallel calculation of the integration function, which leads to tremendous gain in run-time, in general. Our results suggest a general iterative and not a recursive implementation of adaptive quadrature formulas, once the programming language permits parallel access to the integration function. For details the attached PDF file Conrad_08.pdf.
This book is the product of a twenty-year resarch project at Rice University
to develop fundamental compiler technologies for vector and parallel
computer systems. The effort was by Randy Allen and Ken Kennedy with the help of David Kuck and Michael Wolfe.
DESCRIPTION
===========
This example project shows how to use the IAR Embedded Workbench for ARM
to develop code for the Atmel AT91SAM9261 evaluation boards.
It shows basic use of parallel I/O, timer and the interrupt controller.
It starts by showing different patterns on the LED s separated by half second.
COMPATIBILITY
=============
The project is compatible with the AT91SAM9261-EK board.
The "1818" is my first search word in this website, So I upload Lcd drive(Ssd1818a) C language code as my support.
96*64 dot matrix Graphic
LCD controller: SSD1818A
parallel interface
Initial routine code
Command write and Data write
Base functions and application code
Ascii font library
Product Photo
Mcu: Pic16F887...etc.
Keywords: Ssd1818a, dot matrix graphic, parallel interface, Initial routine, base font8x8 librarys
前面我們通過Veritas Cluster Server for DB2雙機(jī)-入門一文已經(jīng)向大家介紹了DB2雙機(jī)的基本原理和配置方法，本文將接續(xù)上文，繼續(xù)介紹DB2的高級(jí)需求－大規(guī)模并行處理（Massively parallel Processing, MPP）－環(huán)境下，用戶如何利用VCS配置雙機(jī)互備環(huán)境。
