Program for implementing AES on 8051 based microcontrollers. SDCC is used as the C compiler. Microcontroller used is P89V51RD2. There are 2 programs included. One program will accept string via UART and accept key via a 4x4 keypad and display decrypted text on 16x2 LCD. The other program will accept plaintext from UART and show encrypted text on 16x2 LCD after receiving key from 4x4 membrane keypad. Schematics and screenshots are included.
标签: microcontrollers implementing compiler Program
上传时间: 2017-04-07
上传用户:wanghui2438
Airline Reservations System A small airline has just purchased a computer for its new automated reservation system. You have been asked to develop the new system called ARSystem. You are to write an application to assign seats on each flight of the airline s only plane (capacity: 24 seats.) Your application should display the following alternatives: Please type 1 for FirstClass and Please type 2 for Economy. If the user types 1, your application should assign a seat in the first-class section (seats 1-8). If the user types 2, your application should assign a seat in the economy section (seats 9-24). Your application should then display a boarding pass indicating the person s seat number and whether it is in the first-class or economy
标签: Reservations automated purchased computer
上传时间: 2017-04-14
上传用户:lizhizheng88
You will recieve a Standard Grade for completion of this Extra credit will be given for a more creative approach to the problem, either minimum amount of code, an additional display of seating beyond just the boarding pass, etc
标签: will completion for Standard
上传时间: 2014-01-02
上传用户:dongqiangqiang
program which uses hashing techniques for storing and retrieving the data. Input to the program: Some random numbers. Input will be from a file. Output: First the program reads all the input and store it properly using some hash techniques. Once your program reads the complete input,it waits for the user input (prompt to the user). User now enters some number.program displays if this number exists in the list or not. it also display the time taken in the search operation.
标签: program techniques retrieving the
上传时间: 2017-04-27
上传用户:shus521
Working RS232 controller running at 9600 Hz. Consist of Transmitter and Receiver Module. Tested in FPGA Spartan 3 Included files for testing at FPGA - Scan4digit .vhd - to display at 7 sgement display - D4to7 .vhd - Convert HEX decimal to ASCII code.
标签: Transmitter controller Receiver Working
上传时间: 2013-12-27
上传用户:541657925
The Microsoft(R) Guide for Assembly Language and C Programmers By Ray Duncan PROGRAMMING FOR MS-DOS Genealogy of MS-DOS MS-DOS in Operation Structure of MS-DOS Application Programs MS-DOS Programming Tools Keyboard and Mouse Input Video display Printer and Serial Port File Management Volumes and Directories Disk Internals Memory Management The EXEC Function Interrupt Handlers Installable Device Drivers Filters Compatibility and Portability MS-DOS FUNCTIONS REFERENCE IBM ROM BIOS AND MOUSE FUNCTIONS REFERENCE LOTUS/INTEL/MICROSOFT EMS FUNCTIONS REFERENCE
标签: Programmers PROGRAMMING Microsoft Assembly
上传时间: 2017-05-05
上传用户:xuanjie
Video-DVM is a very cheap DVM that shows how an output as complex as a videocomposite signal can be generated entirely in software: two I/O pins and three resistors are all the hardware required. Connected to any TV set it displays voltages, included max and min peaks, using both giant digits and an analog bar-display . A serial data output for computer data logging is provided, too.
标签: videocomposite Video-DVM complex output
上传时间: 2014-12-09
上传用户:xuan‘nian
THIS DOCUMENT IS PROVIDED TO THE USER AS IS . Etc.etc. Data from HITACHI LIQUID CRYSTAL CHARACTER display MODULE and OPTREX DOT MATRIX LCD MODULE databooks
标签: DOCUMENT CHARACTE PROVIDED CRYSTAL
上传时间: 2013-12-16
上传用户:yuchunhai1990
NEC-SIRCS-JAPAN-RC5-SAMSUNG compatible, multiprotocol infrared remote control. Replaces up to 6 existing remote controls into one. With manual learning function, LED display and/or LCD. 2V6-3V2, low power (sleep function) More protocols will be added later if needed (DENON, DAEWOO, MOTOROLA, RECS80.)
标签: NEC-SIRCS-JAPAN-RC multiprotocol compatible Replaces
上传时间: 2017-05-27
上传用户:3到15
This experiment uses the Blackfi n BF533/BF537 EZ-KIT to run a simple FIR fi lter on stereo channels at a sampling frequency of 48 kHz. The CYCLE register is embedded in the main program ( process_data.c) to benchmark the time needed to process two FIR fi lters. A background telemetry channel (BTC) is set up to display the cycle count.
标签: experiment Blackfi EZ-KIT channe
上传时间: 2013-12-27
上传用户:baiom