Description: Genie-shell for ucos
一、 基本要求（必做）
（1） 设计并实现ucos的shell模型
（2） 实现简单的Shell命令
hostname命令在屏幕上打印一句话，即自定义的本机名称。
hello 命令可以带多个参数，如hello a b c d，回车后会显示：
hello，I am Genie
your argv is：
a
b
c
d
（3）实现在串口和LCD的同步显示，即所有的命令操作过程都要显示在串口和LCD上。
二、 提高要求（选做）
自己设计几条新的命令，比如输入time即可显示时间，输入data即可显示日期或者可以通过命令设置时间和日期等。
-Genie - shell for TRACK 1, basic requirements (regimen) (1) design and implement CENTER shell model (2) to achieve a simple Shel l command hostname command on the screen print a word that is, since the definition of the machine name. Hello orders can take a number of parameters, such as hello a b c d, Enter will show : hello, I am your argv Genie is : a b c d (3) Achieve the serial synchronous and LCD display, that is, all the orders must show that the process of the serial and LCD. Two, raising requirements (election so) designed several new orders, such as the importation of time will be shown, input data can indicate the date or can be ordered through the set-up time and date. Platform: |
Size: 394538 |
Author:天地殇 |
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Description: 德军总部单机版的人机交互界面设计的源代码。ID公司的经典大作。可作为学习3D游戏的参考-German headquarters single version of the man-machine interface design of the source code. ID's classic Congress. 3 study can be used as a reference D game Platform: |
Size: 174111 |
Author:王锐铭 |
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Description: Genie-shell for ucos
一、 基本要求（必做）
（1） 设计并实现ucos的shell模型
（2） 实现简单的Shell命令
hostname命令在屏幕上打印一句话，即自定义的本机名称。
hello 命令可以带多个参数，如hello a b c d，回车后会显示：
hello，I am Genie
your argv is：
a
b
c
d
（3）实现在串口和LCD的同步显示，即所有的命令操作过程都要显示在串口和LCD上。
二、 提高要求（选做）
自己设计几条新的命令，比如输入time即可显示时间，输入data即可显示日期或者可以通过命令设置时间和日期等。
-Genie- shell for TRACK 1, basic requirements (regimen) (1) design and implement CENTER shell model (2) to achieve a simple Shel l command hostname command on the screen print a word that is, since the definition of the machine name. Hello orders can take a number of parameters, such as hello a b c d, Enter will show : hello, I am your argv Genie is : a b c d (3) Achieve the serial synchronous and LCD display, that is, all the orders must show that the process of the serial and LCD. Two, raising requirements (election so) designed several new orders, such as the importation of time will be shown, input data can indicate the date or can be ordered through the set-up time and date. Platform: |
Size: 690176 |
Author:天地殇 |
Hits:
Description: 德军总部单机版的人机交互界面设计的源代码。ID公司的经典大作。可作为学习3D游戏的参考-German headquarters single version of the man-machine interface design of the source code. ID's classic Congress. 3 study can be used as a reference D game Platform: |
Size: 174080 |
Author:王锐铭 |
Hits:
Description: This an exercise in using finite state machines.基于ALTERA的DE2开发
平台，设计一个有限状态机FSM(finite state machines).-This an exercise in using finite state machines. Based on ALTERA s DE2 development platform to design a finite state machine FSM (finite state machines). Platform: |
Size: 75776 |
Author:sopc |
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Description: 一款USB转串口工具设计资料,资料齐全.内含电路原理图,电路图非常简单,PC机的驱动程序,以及转换ic的中文资料.笔者原创,强烈推荐-A USB to serial port tool design information, are well documented. Containing circuit schematics, circuit diagrams is very simple, PC machine drivers, as well as the conversion of Chinese ic information. The author of original, strongly recommend Platform: |
Size: 585728 |
Author:Davinci |
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Description: 在PC机上运行cadence需要先运行命令:source filename,此处filename指.cshrc,或其他具有该文件内容但名字不同的文件,该文件必须有set DISPLAY 本机IP:0.0 语句,同时应将其他雷同设置封住.可以先从工作站上下载.cshrc文件,然后用notepad修改显示设置相,不可用其他编辑器,否则文本文件格式会不一样.记住,必须将显示器设置为256色.-In the PC machine running cadence need to run the command: source filename, where filename refers to. Cshrc, or other contents of the file name but different file, the file must be set DISPLAY Local IP: 0.0 statement, while the other should be identical Set seal. can be downloaded from the workstation. cshrc file, then use the notepad modify the display settings can not be used to other editors, or text file format will be different. Remember, must be set to display 256 colors. Platform: |
Size: 32768 |
Author:凌峰 |
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Description: 这是读取键盘的子程序
主要内容为：如何定义位，如何得到按键状态,防止键盘干扰的方法
以及如何处理读入的键值
思路：首先在某一引脚输出一个电平，然后读入引脚的电平，如果刚好相反
那么可能有按键发生，但是不排除干扰，为了防止干扰，需要软件延时20ms
消除干扰，然后，等待用户释放，否则，可能重复的到某种结果，发生意外情况
应该说键盘输入是单片机外部指令输入的重要途径，因此如何设计键盘以及键盘的工作原理、读键盘的方法、键盘的抗干扰设计等在单电能机系统设计中占有重要地位。这个例子在系统硬件的基础上设计了软件查询程序、软件延时程序（防止干扰），大致讲述了一种查询式键盘的工作原理与读取方式。 -This is the subroutine to read the keyboard
The main contents are: how to define, and how to get keys, and the methods to prevent interference with the keyboard
As well as how to deal with the key read
Ideas: First of all, the output of a pin in a certain level, and then read the pin level, if the opposite
Then the keys may have occurred, but does not rule out the interference, in order to prevent interference, the need for software 20ms delay
The elimination of interference, and then wait for the release of the user, otherwise, may be repeated to a certain result, the occurrence of unforeseen circumstances
It should be said that the external keyboard input is a single chip an important way to enter commands, so how to design the keyboard and the keyboard work of the principle of the method of reading the keyboard, the keyboard design of the anti-jamming power in a single machine system design plays an important role. This example hardware in the system based on the query d Platform: |
Size: 3072 |
Author:zhendongzhao |
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Description: 2007年G题 积分型直流数字电压表设计
里面包含电路图，源程序，真正不用费力去寻找原理图。本设计为16位高分辨率的三斜积分式直流数字电压表, A/D转换器部分采用普通元器件构成模拟部分，利用MEGA8单片机借助软件实现数字计数显示功能，同时采用MEGA8单片机编程实现直流电压表量程。
-G points title in 2007 DC Digital Voltmeter design containing schematics, source code, not easy to find the real schematic. The design for the 16-bit high-resolution integral triclinic DC digital voltage meter, A/D converter part of the ordinary analog components constitute part of the software through the use of single-chip MEGA8 count digital display, at the same time using a single MEGA8 Machine Programming DC voltage meter range. Platform: |
Size: 110592 |
Author:李利伟 |
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Description: 某银行拟开发一套ATM取款机系统，实现如下功能：
1、开户（到银行填写开户申请单，卡号自动生成）
2、取钱
3、存钱
4、查询余额
5、转账（如使用一卡通代缴手机话费、个人股票交易等）
现要求对“ATM柜员机系统”进行数据库的设计并实现，数据库保存在D:\bank目录下，文件增长率为15 。
-Intended to develop an ATM of a bank teller machine system to achieve the following functions: 1, open an account (complete bank account opening application form, card number, automatically generated) 2, to collect the money 3, save four, query the balance of 5, transfers (such as the use of a Cartoon payment of phone calls, personal stock, etc.) is called for " ATM ATM system" for database design and implementation, the database stored in D: \ bank directory, the file growth rate of 15 . Platform: |
Size: 5120 |
Author:Daniel |
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Description: 摘 要 ：根据D S P F 2 4 0 芯片的结构特点，介绍了一种F 2 4 x系列DSP芯片与P c 机之间串行通信接口的设计方法，并详细讨论了串行通信接口的硬件实现、 通信协议的设定以及通信程序的编制要点。 该设计方案简单易行、通信稳定可靠、具有一定的通用性。-Abstract: According to DSPF 2 4 0 chips structural features, introduces a F 2 4 x series DSP chip and P c machine serial communication interface between the design methods, and discussed in detail the hardware implementation of serial communication interface, communication protocols and communication procedures for the preparation of set points. The design is simple, stable and reliable communications with a certain degree of generality. Platform: |
Size: 126976 |
Author:hx |
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Description: : 本文介绍了一种用单片机控制的干电池充电器的设计过程。该充电器基于Microchip公司的PIC12F683单片机为控制核心，将PIC12F683特有的模拟电路模块、高精度A/D转换、以及高速PWM等功能运用到充电控制中，详细讲述了其硬件和软件的设计过程.-This text introduced the design process of a dry battery charger for with machine of single chip microcomputer controlling .That charger’s core is base on Microchip company’s single chip microcomputer of PIC12F683 ,special emulation electric circuit mold of PIC12F683 piece, high accuracy A/ D conversion, and super-speed PWM etc. function make use ofing refreshing in the control, detailedly relating its hardware with software of single slice. Platform: |
Size: 425984 |
Author:c51com |
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Description: 从语音电子钟的设计原理、设计方案入手，详细介绍了系统硬件设计、软件设计及调试。在语音电子钟的设计中，要处理好以下几个关键：D/A（数/模）转换，语音识别，人机接口，程序设计。D/A（数/模）和语音识别技术关系到时间的正确播报，人机接口是播报时间和调整时间的关键。利用凌阳SPCE061A单片机在语音识别和处理方面的优点，结合实践，设计出有特色的语音电子钟。-Voice clock from the design principles of design, a detailed description of the system hardware design, software design and debugging. In the design of voice clock, handle the following key: D/A (D/A) conversion, speech recognition, human-computer interface, programming. D/A (D/A) and voice recognition technology related to the correct broadcast time, broadcast time and man-machine interface is the key to adjust the time. Sunplus SPCE061A SCM use in speech recognition and processing advantages, combined with practice, design distinctive voice clock. Platform: |
Size: 904192 |
Author:杨光 |
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Description: 信号发生器是一种常用的信号源，广泛地应用于电子电路、自动控制系统和教学实验等领域。目前使用的信号发生器大部分是函数信号发生器，且特殊波形发生器的价格昂贵。所以本设计使用的是AT89c51单片机构成的发生器，可产生三角波、方波、正弦波等多种特殊波形和任意波形，波形的频率可用程序控制改变。在单片机上加外围器件距阵式键盘，通过键盘控制波形频率的增减以及波形的选择，并用了LCD显示频率大小。在单片机的输出端口接DAC0832进行D/A转换，再通过运放进行波形调整，最后输出波形接在示波器上显示。本设计具有线路简单、结构紧凑、价格低廉、性能优越等优点。- Signal-generator is a kind of signal source in common use, broadly applied at the electronics electric circuit, auto control system and teaching experiment etc. Currently used mostly function signal generator signal generator, waveform generator and a special price of expensive . So the dissertation is usage of the AT89s51 single-chip microcomputer constitute of wave-form generator, which can generate triangle wave, square wave, sine wave etc variety wave-form, the period of wave can be controlled by procedure, at outer circle spare part of the machine, plus independence type keyboard , which can control wave increase or decrease of form-frequency and the choice of wave-form, at the same time LED display frequency size. The output of the machine connect DAC0832 to carry on a DA conversion，again pass operation amplifier to put an end exportation wave-form. This design has advantage of simple circuit, tightly packed structure, cheap price, superior function etc. Platform: |
Size: 2048 |
Author: |
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Description: 问题描述：设某一机器由n个部件组成，每一种部件都可以从m个不同的供应商处购得。设wij是从供应商j处购得的部件i的重量，cij是相应的价格。试设计一个算法，给出总价格不超过c的最小重量机器设计。
数据输入：由文件1.txt给出输入数据。第一行有3个正整数n,m,d。接下来的2n行，每行n个数。前n行是c，后n行是w.
结果输出：将计算的最小重量及每个部件的供应商输出到文件2.txt.
-Problem Description: Let a machine composed by the n-components, each component can be different from m suppliers purchased. Set wij is purchased from suppliers of parts i j Department of weight, cij is the corresponding price. Trial design an algorithm, given the total price no more than c of the minimum weight design of the machine. Data input: the input data given by the file 1.txt. The first line has three positive integers n, m, d. The next 2n rows, n the number of each line. Before the line is n c, n, after the output line is w. The results: the calculation of the minimum weight and supplier of each component output to a file 2.txt. Platform: |
Size: 952320 |
Author:li |
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Description: 设计制作一个简易全自动洗衣机控制器。
1、洗衣机的功能有洗涤、漂洗和脱水，每个功能持续的时间分别为20秒、15秒和10秒。
2、用一个按键实现洗衣程序的手动选择：A、单洗涤；B、单漂洗；C、单脱水；D、漂洗和脱水；E、洗涤、漂洗和脱水全过程。
3、在所选择的程序完成之后，控制器应处于停止状态。
4、用一个按键实现暂停洗衣和继续洗衣的控制， 暂停后继续洗衣应回到暂停之前保留的状态。
5、用发光二极管指示状态；用数码管以倒计时的方式显示当前状态的剩余时间
-Automatic washing machine to design a simple controller. 1, the washing machine features are washing, rinsing and dehydration, the duration of each feature was 20 seconds, 15 seconds and 10 seconds. 2, with a button to manually select the program to achieve Laundry: A, single washing B, single rinse C, a single dehydration D, rinsing and dehydration E, washing, rinsing and dehydration the entire process. 3, the selected process is complete, the controller should be in the stopped state. 4, with a pause button to achieve the control of washing laundry and continue, after a pause continued laundry should return to the suspension before the reservation state. 5, with LED status indication with the digital way to display the current status of the countdown the time remaining Platform: |
Size: 610304 |
Author:onway |
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Description: 该设计采用的是NE5532芯片组成前置放大电路将输入正弦信号放大，实现负载输出功率大于等于5W的要求。通过分立MOS管组成的互补放大电路，增强功率放大和驱动能力，以驱动8Ω负载。功率放大器的输出功率、电源的供给率通过STC89C52单片机的中A/D转换器取样计算，从而得到整机效率，并显示在LCD的显示屏上。采用带阻滤波电路可以有效抑制交流电源对放大器的影响。该系统的设计实现了输出功率范围在10Hz—50KHz，功率大于5W的模拟信号，且误差在5 以内，信号无明显失真。-This design USES is composed NE5532 chip preamplifier circuit will input sine signal amplifier, realize the load power output is equal or greater than 5 W requirements. Through the division of MOS tube complementary amplifier circuit, enhance power amplifier and drive ability to drive eight Ω load. The power amplifier output power, power supply rate through the STC89C52 SCM in the A/D converter sampling calculation, and get the whole machine efficiency, and displayed on the LCD display. The band elimination filter circuit can reduce the ac power to the influence of the amplifier. The design of the system realized the output power range in 10 Hz ac-50 KHz, power is greater than 5 W analog signals, and the error within 5 and the signal no significant distortion. Platform: |
Size: 1024 |
Author:李雄亮 |
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Description: 设计制作和调试一个由工业控制机控制的温度测控系统。通过这个过程学习温度的采样方法，A/D变换方法以及数字滤波的方法。通过时间过程掌握温度的几种控制方式，了解利用计算机进行自动控制的系统结构。-Temperature measurement and control system design and debugging control of an industrial control machine
Systems. Learning through this process, the temperature of the sampling method, the A/D transform method
And digital filtering. Time course of the temperature of several
Control, to understand the use of a computer for automatic control system architecture
. Platform: |
Size: 8192 |
Author:chen |
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Description: 1、用状态机设计A/D转换器ADC0809的采样控制电路，并在数码管上显示转换结果；
2、设置有复位和启动/保持开关，要求
⑴ 复位开关用来使A/D转换器复位，并做好A/D转换准备；
⑵ 启动/保持开关用来控制A/D转换器开始连续转换或停止转换保持结果，即按一下启动/保持开关，启动A/D转换器开始转换，再按一下启/停开关，停止转换并保持结果。
3、采用Verilog HDL语言设计符合上述功能要求的控制电路。-1, with the state machine design A/D converter ADC0809 sampling control circuit and display the results on the digital conversion 2 is provided with a reset and start/hold switch, reset switch is used to make the request ⑴ A/D converter reset and do A/D conversion ready ⑵ start/hold switch is used to control the A/D converter starts converting or stop the conversion to maintain a continuous result that by clicking Start/hold switch, start the A/D converter to start the conversion, and then Click the start/stop switch stops the conversion and keep the results. 3, using Verilog HDL language designed to meet the functional requirements of the above-mentioned control circuit. Platform: |
Size: 108544 |
Author:YINJIE |
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Description: 使用C++平台用分支限界法解决最小重量机器设计问题?：对于给定的机器部件重量和机器部件价格，计算总价格不超过d的最小重量机器设计(Using c + + platform with branch threshold method solving the problem of minimum weight machine design: for a given weight of machine parts and machine parts price, calculate the total price is less than the minimum weight of d machine design) Platform: |
Size: 4092928 |
Author:心晴紫贝
|
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Search - Machine design.d