I need a DS 1820 firmware simulator.
firmware had used the 18F252 microcontroller, and will have four keys and an LCD display 16x2 working mode 4-bit bus ( +, -, enter, tab) to program a temperature value to be simulate.
The output will simulate the one wire protocol (as slave), simulate the DS1820 response.
The LCD text will show: Temp: [url removed, login to view], where:
A: Temperature signal: (+ or -)
B: Hundred temperature digit: (0 to 1)
C: Decimal digit: (0 to 9)
D: unit digit: (0 to 9)
E: First position after the point: (0 to 9)
F: Second position after the point (0 or 5)
The Tab button will navigate between the digits, and the keys + and - will increment / decrement the value, as stipulated above.
The Enter key will update the record to the new value.
This project was awarded to
Simply amazing developer ,solid knowledge of what he is doing , good command over every aspect of micro controllers.. I would hire him again in future and would recommend to evrybody out there... Thanks Vikram ... Good luck
Looking to make some money?
- Set your budget and the time frame
- Outline your proposal
- Get paid for your work
Bids on this Project
Thủ Dầu Một, Vietnam
I am an Electronic Engineer and I have 6 years experiences in PCB design, Programming for automation industrial, auto home, security system.. Program proficiently 5 kinds of 8051, AVR , PIC, dsPIC Micro-proccessor with C. Language on the software IAR, Reads51, Keil, Code Vision AVR C Complifer,Mikro C, CCS Compiler, MPLAB, CCStudio. + Analyze any Electronic Circuit Diagram + Visual Basic C,C# ,ASM + Have good use of all kinds of solders . + Have good use of Measurement devices : Oscilloscope (Analog, Digital). Now, I being repair board circuit camera in VIETHOA ELECTRONIC Co.,Ltd. (viethoa.vn)
Over 8 years of commercial software design and development expertise with in Embedded and System Software & Robotics and Automation domains
Las Tunas, Cuba
I have worked in several hardware and software projects, like electronics circuit design, microcontroller, FPGA and web integration projects. Also I have a gackgound on Automatics and electronics interfacing devices. I have a team ready to develop all kind of microcontroller projects and advanced electronic design solutions. And also have expirience on Microsoft web development technologies.
Worcester, Bosnia and Herzegovina
Electronic and Computer Engineer ready to work! Expert at: MSP430, ATtiny2313, ATmega16/32, STM32F0, C/C++ programming, PCB design, etc. Languages: English, German Previous work: Morse code decoder, GSM controller, composite-video signal from MCU, advertising LED display, random number generator, PID control, RF control, etc.
Dear Sir, We are Reserach and Development company whose working area are : -Digital Motor Control -Analog Design -Electronic Design -Power Electronics -PCB design -Embedded system -Matlab -Simulation of hardware For each concept descriptions are as follows: Digital Motor Control: -3-phase induction motor vector control drive -Flux estimation algoritm generation -DSP(TMS320) implementation on motor drive -Low speed application -Torque and speed loop generation -Control algoritms Analog design -Low power distribution -Noissless special opamp based analog circuits -Analog filters -Orcad simulation of several circuits Electronic Design -RF transmitter and receiver -Bluetooh reader and transmitter -Magnetic reader Power Electronics -Implementation motor drive -AC/DC converter -DC-DC converter -Battery charger -Solar inverter -Renewable Energy simulations -Uninterruptle power supplies PCB design -Schematic design by Altium -PCB design by Altium -Power board design -SMPS board design Embedded system -PIC18,PIC24,PIC30 and dsPIC applications -Ardino -MSP430 -Atmel -DSP(Texas Instruments) -Renesas Matlab -Power Electronics simulation -Motor drive -Wind Energy -Solar Energy -Control applications Simulation of Hardware -Orcad Simulation(TI,National, Linear Tech, Maxim libraries) -LTI -National -Matlab
Kotte, Sri Lanka
We have extensive experience with 32/16/8-bit microcontrollers and processors from: - Philips 32bit ARM7 LPC2000 series (LPC2129, LPC2138, LPC2148, LPC2168, LPC2478, LH79520 etc), - ARM cortex M3 (NXP LPC1768), - ST Micro STM32F series), ST micro (STR7 series), - Atmel (8051, 8052, AVR, ATmega, ATtiny, AT91SAM), - Microchip (PIC32, PIC18F, PIC16F, dsPIC etc), - Texas instruments TI (32-bit TMS320 DSP series, 16-bit MSP430 series) etc. We design circuits big and small, big industries or for small businesses and inventors. Applications - PC Applications ( Visual Studio, Java ) - Android Applications (Android Studio, Eclipse) - iOS Applications (XCode)
I am an electronic engineer. I can design both analog and digital circuits.
Engineering services and Solution
Greetings, We are a group of electronic engineers here in Karachi Pakistan working on various electronics projects. We have experience in Design and Development of various projects on www.elance.com We have worked on DS18B20 Digital Temperature Sensors and SHT-75 Digital Humidity Sensors. We have provided our services to our online clients on elance and they are satisfied with our work. We deal in the following basic technologies of electronic design and development. 1- Analog Electronics 2- Digital Electronics 3- PCB layout Design 4- Circuit Design 5- Circuit Analysis 6- Circuit Simulation on PROTEUS and ORCAD 7- Instrumentation 8- Industrial control 9- Electronic Sensors 10- Micro-controllers based Circuit Design and Programming 11- MATLAB PROTEUS MULTISIM PSPICE ALTIUM ORCAD PIC BASIC PRO , AUTOCAD 12- GPS 13- Bluetooth 14- Android Application Development We provide great services in very reasonable price. Your satisfaction is our highest priority. Best Regards Faizan Electronics Design Engineer