<center id="2mmwm"></center> 看看ARM菜鳥在ARM7上寫的操作系統——ARM圈圈操作系統 最近在ADuC7027上寫了一個ARM_00_OS，頭都寫暈了，發上來給大家一起來看看。 任務按優先級調度，如果處于就緒態且優先級最高的任務有兩個或更多，則按時間片輪循調度。 支持任務創建、任務刪除、內存分配、簡單的消息、簡單的設備管理、CPU及內存等使用統計等功能。 任務可處于ARM模式或THUMB模式，在創建任務時，要指定任務所處于的模式。 從這里下載整個文件包：http://blog.21ic.com/more.asp?name=computer00&id=16341
上傳時間： 2015-06-16
上傳用戶：FreeSky
Single-layer neural networks can be trained using various learning algorithms. The best-known algorithms are the Adaline, Perceptron and Backpropagation algorithms for supervised learning. The first two are specific to single-layer neural networks while the third can be generalized to multi-layer perceptrons.
標簽： Single-layer algorithms best-known networks
上傳時間： 2015-06-17
上傳用戶：趙云興
The J2000 codec was written in an effort to produce the cleanest and simplest implementation possible of the JPEG-2000 standard. We have put a particular emphasis on good architecture design and code simplicity, while at the same time providing an implementation as complete and efficient as possible. The source code for the codec is freely available for anyone to study or even for use in commercial programs. We hope that our open development process and our focus on clean, straightforward code will help make the J2000 codec become a reference implementation of the JPEG-2000 standard
標簽： implementation cleanest simplest produce
上傳時間： 2015-07-03
上傳用戶：dengzb84
流水燈 使用定時器控制，使發光二極管按照D8－D1，每隔1S滅一個的順序循
上傳時間： 2014-06-09
上傳用戶：ecooo
1. PL/0 語言介紹 ●PL/0 程序設計語言是一個較簡單的語言，它以賦值語句為基礎，構造概念有順序、條件和重復（循環）三種。PL/0 有子程序概念，包括過程定義（可以嵌套）與調用且有局部變量說明。PL/0語言編譯程序采用以語法分析為核心、一遍掃描的編譯方法。詞法分析和代碼生成作為獨立的子程序供語法分析程序調用。語法分析的同時，提供了出錯報告和出錯恢復的功能。在源程序沒有錯誤編譯通過的情況下，調用類PCODE解釋程序解釋執行生成的類PCODE代碼。 ●保留字(關鍵字)：所謂保留字是指在Pascal語言中具有特定的含義。標準Pascal語言中的保留字一共有35個，Turbo Pascal語言一共有51個。下面是Pascal語言的保留字：AND，ARRAY，BEGIN，CASE，CONST，DIV，DO，DOWNTO，ELSE，END，FILE，FOR，FUNTION，GOTO，IF，IN，LABEL，MOD，NIL，NOT，OF，OR，PACKED，PROCEDURE，PROGRAM，RECORD，REPEAT，SET，THEN，TO，TYPE，UNTIL，VAR，WHILE，WITH，EXPORTS，SHR，STRING，ASM，OBJECT，UNIT，CONSTRUCTOR，IMPLEMENTATION，DESTRUCTOR，USES，INHERITED，INLINE，INTERFACE，LIBRARY，XOR，SHL
上傳時間： 2015-07-17
上傳用戶：zm7516678
his project was built and tested with WinAVR-20060125. Make sure the MCU target define in the Makefiles corresponds to the AVR you are using!! To build the code, just install WinAVR and run "make" from the console in echomaster and echoslave subdirs. "make program" will program the device if you have a AVRISP attached. Remember to set the AVR device to at least 8MHz. The AVR may use the programmable clock from MC1319x, just remember to check if the MC1319x and SPI communication is working FIRST! Otherwise you wont get any clock signal to the AVR and then you can t program it or reset the fuses! The MC1319x has default clock output of 32kHz so you will have to set your programmer to a very low frequency (<=32kHz/4) to be able to program it while it is running on that!
標簽： the 20060125 project WinAVR
上傳時間： 2014-10-10
上傳用戶：yan2267246
關于FPGA流水線設計的論文 This work investigates the use of very deep pipelines for implementing circuits in FPGAs, where each pipeline stage is limited to a single FPGA logic element (LE). The architecture and VHDL design of a parameterized integer array multiplier is presented and also an IEEE 754 compliant 32-bit floating-point multiplier. We show how to write VHDL cells that implement such approach, and how the array multiplier architecture was adapted. Synthesis and simulation were performed for Altera Apex20KE devices, although the VHDL code should be portable to other devices. For this family, a 16 bit integer multiplier achieves a frequency of 266MHz, while the floating point unit reaches 235MHz, performing 235 MFLOPS in an FPGA. Additional cells are inserted to synchronize data, what imposes significant area penalties. This and other considerations to apply the technique in real designs are also addressed.
標簽： investigates implementing pipelines circuits
上傳時間： 2015-07-26
上傳用戶：CHINA526
Coriander is a GUI for controlling a Digital Camera (in the sense of the IIDC specs issued by the 1394 Trade Association [1]). Due to the properties of the IEEE1394 protocol, Coriander can control an IEEE1394 camera without interferring with the image flow from that camera. It can thus be used to setup a camera with Coriander while the video flow is used by another application
標簽： the controlling Coriander Digital
上傳時間： 2015-08-07
上傳用戶：TF2015
一個基于網格和最近鄰居的聚類算法 Similarity(x, y) = size ( SKNN(x) SKNN(y) )，while Link(x, y)=1
標簽： SKNN Similarity size 網格
上傳時間： 2014-01-14
上傳用戶：zhangliming420
數值分析中的歐拉算法 本文建立在數值分析的理論基礎上，能夠在Matlab環境中運行，給出了理論分析、程序清單以及計算結果。更重要的是，還有詳細的對算法的框圖說明。首先運用Romberg積分方法對給出定積分進行積分，然後對得到的結果用插值方法，分別求出Lagrange插值多項式和Newton插值多項式，再運用最小二乘法的思想求出擬合多項式，最後對這些不同類型多項式進行比較，找出它們各自的優劣。
上傳時間： 2013-12-18
上傳用戶：yoleeson
