This app show how use two tasks with Keil RTOS.
上傳時間： 2013-12-26
上傳用戶：362279997
The philosophy of the book is to present various pattern recognition tasks in a unified way, including image analysis, speech processing, and communication applications. Despite their differences, these areas do share common features and their study can only benefit from a unified approach.
標簽： recognition philosophy pattern present
上傳時間： 2017-05-05
上傳用戶：plsee
To explain the main tasks undertaken by project managers To introduce software project management and to describe its distinctive characteristics To discuss project planning and the planning process To show how graphical schedule representations are used by project management To discuss the notion of risks and the risk management process
標簽： project management undertaken introduce
上傳時間： 2014-12-07
上傳用戶：123啊
Lab tasks for students
上傳時間： 2014-01-09
上傳用戶：Late_Li
My first project written in Quartus II by using VHDL, executed some tasks that display word on 7-segments LED through the simulated 5-to-1 multiplexer. My code is easy to acquire and may be help usefull.
標簽： executed Quartus display project
上傳時間： 2014-01-21
上傳用戶：chenlong
Examples of realisation some tasks on C++
標簽： realisation Examples tasks some
上傳時間： 2017-08-18
上傳用戶：lwwhust
In a recent discussion with a system designer, the requirementfor his power supply was to regulate 1.5Vand deliver up to 40A of current to a load that consistedof four FPGAs. This is up to 60W of power that must bedelivered in a small area with the lowest height profi lepossible to allow a steady fl ow of air for cooling. Thepower supply had to be surface mountable and operateat high enough effi ciency to minimize heat dissipation.He also demanded the simplest possible solution so histime could be dedicated to the more complex tasks. Asidefrom precise electrical performance, this solution had toremovethe heat generated during DC to DC conversionquickly so that the circuit and the ICs in the vicinity do notoverheat. Such a solution requires an innovative designto meet these criteria:
上傳時間： 2013-11-24
上傳用戶：defghi010
FeaturesThe following standard features are provided.• Choice of RTOS scheduling policy1. Pre-emptive:Always runs the highest available task. tasks of identical priorityshare CPU time (fully pre-emptive with round robin time slicing).2. Cooperative:Context switches only occur if a task blocks, or explicitly callstaskYIELD().• Co-routines (light weight tasks that utilise very little RAM).• Message queues• Semaphores [via macros]• Trace visualisation ability (requires more RAM)• Majority of source code common to all supported development tools• Wide range of ports and examples
上傳時間： 2013-10-13
上傳用戶：13162218709
AT89C2051驅動步進電機的電路和源碼:AT89C2051驅動步進電機的電路和源碼 程序:stepper.c stepper.hex/* * STEPPER.C * sweeping stepper's rotor cw and cww 400 steps * Copyright (c) 1999 by W.Sirichote */＃i nclude c:\mc5151io.h /* include i/o header file */ ＃i nclude c:\mc5151reg.hregister unsigned char j,flag1,temp; register unsigned int cw_n,ccw_n;unsigned char step[8]={0x80,0xc0,0x40,0x60,0x20,0x30,0x10,0x90} #define n 400/* flag1 mask byte 0x01 run cw() 0x02 run ccw() */main(){ flag1=0; serinit(9600); disable(); /* no need timer interrupt */ cw_n = n; /* initial step number for cw */ flag1 |=0x01; /* initial enable cw() */while(1){ { tick_wait(); /* wait for 10ms elapsed */energize(); /* round-robin execution the following tasks every 10ms */ cw(); ccw(); } }}cw(){ if((flag1&0x01)!=0) { cw_n--; /* decrement cw step number */ if (cw_n !=0) j++; /* if not zero increment index j */ else {flag1&=~0x01; /* disable cw() execution */ ccw_n = n; /* reload step number to ccw counter */ flag1 |=0x02; /* enable cww() execution */ } }
上傳時間： 2013-11-21
上傳用戶：boyaboy
面向Eclips的Nios II軟件構建工具手冊 The Nios® II Software Build Tools (SBT) for Eclipse™ is a set of plugins based on the Eclipse™ framework and the Eclipse C/C++ development toolkit (CDT) plugins. The Nios II SBT for Eclipse provides a consistent development platform that works for all Nios II embedded processor systems. You can accomplish all Nios II software development tasks within Eclipse, including creating, editing, building, running, debugging, and profiling programs.
上傳時間： 2013-11-02
上傳用戶：瓦力瓦力hong
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