Pwm 8051 assembler trabalhos

Filtro

Minhas pesquisas recentes
Filtrar por:
Orçamento
para
para
para
Tipo
Habilidades
Idiomas
    Estado do Trabalho
    2,000 pwm 8051 assembler trabalhos encontrados, preços em USD
    Write some Software Encerrado left

    SELECTION OF MICROCONTROLLER: As we know that there so many types of micro controller families that are available in the market. Those are 1) 8051 Family 2) AVR microcontroller Family 3) PIC microcontroller Family 4) ARM Family Basic 8051 family is enough for our application; hence we are not concentrating on higher end controller families. In order to fulfill our application basic that is AT89C51 controller is enough. But still we selected AT89S52 controller because of inbuilt ISP (in system programmer) option. There are minimum six requirements for proper operation of microcontroller. Those are: 1) power supply section 2) pull-ups for ports (it is must for PORT0) 3) Reset circuit 4) Crystal circuit 5) ISP circuit (for program dumping) 6) EA/VPP pin is co...

    $370404 (Avg Bid)
    $370404 Média
    10 ofertas
    atmel studio Encerrado left

    I want to write software on 8051,avr microcontroller

    $95 (Avg Bid)
    $95 Média
    19 ofertas

    I want to make plugins exactly like WP Profit Builder with brand new name, layout and pre designed templates. Right now, i have extended license plugins Fronted Builder, check here > FYI, WP Profit Builder use the material and license to make their plugins. So, i just want to make similar plugins like wpprofitbuilder form extended license (white label) which i have with my own logo, brand, layout so it become a brand new end product.

    $614 (Avg Bid)
    $614 Média
    19 ofertas

    Redisgn my inverer sine wave program that use the 30f2010. Because the voltage regularion is bad and the Battery charger PWM is little bad. I must Add the overload routine and the low battery routine to have the inverter shut down until the public service power come back.

    $150 (Avg Bid)
    $150 Média
    1 ofertas

    We have a control unit with Firmware that controls the temperature of a Kapton style heating board - there may be a bug in it and I wanted someone to look at the program and check the software is OK

    $670 (Avg Bid)
    Urgente
    $670 Média
    11 ofertas

    I have an existing circuit that is running 6 RGB LEDs which have already build-in driver and 1-wire communication. I need to modify and using UV light LED. Probably, you will be not able to find a UV LED with the same footprint and same build-in driver. Which means you have to adjust the schematic and layout and probably use an external LED driver. PWM or current controlled driver to adjust also the brightness. Or a MosFET to just switch it on and off. (Depending on which cost less?)

    $559 (Avg Bid)
    $559 Média
    6 ofertas

    My company requires a relatively simple design from the ground up using the PSOC4 from Cypress. This will be a simple ADC to convert incoming 0-10V variable voltage analog signal, and output a 5V PWM signal. The incoming voltage and outgoing PWM duty cycle will be displayed on a basic 16X2 LCD display. We can provide base firmware from a previous project written for ATMEL. We require from you 1) a basic schematic formed in the software of your choice (Cadsoft Eagle highly preferred) 2) a functional firmware. We are willing to work directly with you to test your design for you along the way - we are a well equipped manufacturing facility and PCB assembly house. This initial project is one of many to follow, to locate suitable candidates for our multiple future pro...

    $216 (Avg Bid)
    $216 Média
    14 ofertas
    $15000 Média
    1 ofertas

    ...the existing reference design to provide a PWM output to control Mean Well HLG-320H-24B series power supplies. No LED driver is required in the existing design reference and should include removal of any unused components keeping cost down. Design of a single channel DALi slave using Microchip Technology DALi stack and example code testing; This will also be used to test the MPLAB code before designing PCB Must include Altium design data base and MPLAB code base 1 x PCB DALi Slave 1 x PIC16F1947 on PCB coding using MPLAB 1 x Output GPIO pin on PIC16F1947 to provide a PWM output to control Mean Well HLG-320H-24B 10 Volt PWM :100HZ ~ 3KHz

    $1039 (Avg Bid)
    $1039 Média
    16 ofertas

    ...natural language) than machine language.[1] High-level languages are translated, using compilation or interpretation or a combination of the two, into machine language. Software may also be written in a low-level assembly language, essentially, a vaguely mnemonic representation of a machine language using a natural language alphabet. Assembly language is translated into machine code using an assembler....

    $434 (Avg Bid)
    $434 Média
    3 ofertas

    I would like to work on project titled "Simulation of Variable Frequency Drive controlled three phase Induction Motor for controlling centrifugal pumps" using MATLAB. The steps/requirements in the project includes 1. Simulation Model of VFD (3 Ph Rectifier -3 Ph Inverter Combination)using Space Vector PWM & Direct Torque Control of 3 Ph Induction Motor. 2. Output parameters reqd to be measured are Voltage, Frequency, speed, Torque, Efficiency, FFT Analysis of O/P waveforms for Harmonics control. 3. Interfacing Simulation model of VFD and Induction Motor to Model of centrifugal pumps. 4. To show variation in input frequency (switching fq. of Inverter) changes speed of shaft and further varies the flow rate of centrifugal pimp. 5. Energy consumption by VF...

    $184 (Avg Bid)
    $184 Média
    15 ofertas

    Looking for an electrical engineer with a solid industry experience urgently. The turnaround should be within a week. The deliverables are: - PCB design; - HEX file (coding and programming u-controller); - Testing (unit testing) In the meantime, you will need to coordinate with a PCB manufacturer and an assembler to ensure that the board you have designed works. I prefer to work with someone residing in NZ.

    $129 (Avg Bid)
    $129 Média
    18 ofertas
    PC Phone Interface Encerrado left

    Analog USB Phone, which is a device that serves as an interface for connecting analog telephone line (PSTN / Landline) on the computer. Inbound or Outbound Call performed using a software pho...Decoder/Encoder • Caller ID • Call Progress • Hook Detector • Flash • And other standard features telepony • Do not use additional power supply (enough from usb) • Telephone conversations recorded on the PC (Voice Record) We propose to use the SLIC AG2130 and Audio MCU Module HT82A834R as the main component. Product package consists of : 1. Schematic, PCB Layout & BOM 2. Source Code (Assembler) 3. Device Prototype 4. Sample Softphone, Source Code and DLL (.net framework) For your reference, please visit :

    $3656 (Avg Bid)
    $3656 Média
    8 ofertas
    Design me a Product Encerrado left

    I need an LCD Driver Library written for AVR microcontroller (prefer Arduino IDE) that initializes the ST7541 controller via 8-bit (8080 interface), and allows to "print" text messages to a 128X128 monochrome display. Much of what's needed can be taken from other LCD libraries, and the basis is already done for you in some sample 8051 source code. You will be asked to "port" a very small amount of code from 8051 to AVR to demonstrate your skills and familiarity with build tool chains, including hardware interfacing.

    $485 (Avg Bid)
    $485 Média
    15 ofertas

    Designing embedded circuits using ARM Cortex-M3 (STM32) up to 168MHz, Microchip (32, 8 bit), Renesas (32, 16 and 8 bit), AtMega (8 bit RISC), Silicon Laboratories C8051Fxxx and 8051 architecture micro hardware interfaces to work with USB OTG, SD Cards, UART, SPI, I2C, RS-232, RS-485 communication protocols and USB to UART multi-channel data acquisition systems using 12/16 bit ADC’s.

    $304 (Avg Bid)
    $304 Média
    2 ofertas
    Build a Website Encerrado left

    Websites, IT & Software Analytics AJAX Active Directory .NET 4D Adobe Air Adobe Lightroom Agile Development Alibaba Amazon Web Services AMQP Android Wear SDK Angular.js Apache Apache Solr Apple Safari Argus Monitoring Software AS400 & iSeries ASP ASP.NET Assembly Asterisk PBX Augmented Reality AutoHotkey ...Testing User Interface / IA VB.NET vBulletin VertexFX Virtual Worlds Virtuemart Virtuozzo Visual Basic Visual Basic for Apps Visual Foxpro VMware VoiceXML VoIP Volusion VPS vTiger Vuforia WatchKit Web Hosting Web Scraping Web Security Web Services webMethods Website Management Website Testing Weebly WHMCS Windows 8 Windows API Windows Desktop Windows Server Wix Wordpress WPF Wufoo x86/x64 Assembler XML XMPP Xoops XQuery XSLT Yarn Yii YouTube Zen Cart Z...

    $3041 (Avg Bid)
    Destacado
    $3041 Média
    2 ofertas

    To design and build prototype of full solid-state static voltage stabilizer using IGBT/ MOSFET in PWM AC Chopper/Inverter topology with Buck Boost Transformer with any suitable DSP IC # Deliverables WORKER MUST PROVIDE : 1. Complete and detailed Schematic Diagram of the product. 2. Complete artwork of the PCB including laser print out of the tracks and pads, laser print out of component layout (silk screen), laser print out of soldering masking (Green masking). 3. Complete component list and location of the components on PCB. 4. Explanation of the working theory. 5. Assembling and testing methods. 6. Fault finding / trouble shooting. 7. Full winding details of the transformer 8. Wiring details 9. source code and hex code. 10. detail schematic in ...

    $2500 (Avg Bid)
    Destacado Urgente
    $2500 Média
    1 ofertas

    Design an Energy monitoring circuit using metering IC ADE7753 and Microcontroller (8051 or MSP430). Display the measured value in a connected PC & LCD. Project deliverables: Schematic MCU code with explanation

    $259 (Avg Bid)
    $259 Média
    27 ofertas

    Design a simple PCB that can be connected to IOIO board and operate 4 dc motors. Requirements are as follows. 1. The design should be as simple and reliable as possible. 2. The PCB should easily attach to Original IOIO boards. 3. The PCB should supply 5 v...supply 5 volts to Original IOIO board and 12 volts to 4 dc motors. 4. Screw terminal should be used to connect dc motors to board. 5. Screw terminal should also be used to connect 12 power source to PCB. 6. The PCB layout should have headers that will allow board to attach to original IOIO board. 7. I would need schematic and gerber files to send to PCB manufacture. 8. I only want to use 4 PWM signals from the IOIO board to control motor speeds. 9. The motors only spin in one direction. So direction control is not nece...

    $180 (Avg Bid)
    $180 Média
    29 ofertas

    My Aim is to make a wireless energy monitoring and control circuit using ADE7753 and Zigbee enabled microcontroller CC2530. The circuit should send the readings via zigbee to a monitoring PC. HARDWARE: The ADE7753 based circuit gets the energy data and Sends the Data to 8051 based chip CC2530 via SPI interface. The Microcontroller code should be able to interpret data and send it via Zigbee to a receiving PC with zigbee USB dongle |Connected. The PC software can display the energy data and can also use to contro(On/OFF)l the Load connected. See the Block Diagram attached The embedded software will also calibrate the ADE7753 so that the displayed data is accurate. I am trying to develop the PC software by myself. So it is not included in this bid. If the bidder ...

    $597 (Avg Bid)
    $597 Média
    10 ofertas

    My Aim is to make a wireless energy monitoring and control circuit using ADE7753 and Zigbee enabled microcontroller CC2530. The circuit should send the readings via zigbee to a monitoring PC. HARDWARE: The ADE7753 based circuit gets the energy data and Sends the Data to 8051 based chip CC2530 via SPI interface. The Microcontroller code should be able to interpret data and send it via Zigbee to a receiving PC with zigbee USB dongle |Connected. The PC software can display the energy data and can also use to contro(On/OFF)l the Load connected. See the Block Diagram attached The embedded software will also calibrate the ADE7753 so that the displayed data is accurate. I am trying to develop the PC software by myself. So it is not included in this bid. If the bidder ...

    $633 (Avg Bid)
    $633 Média
    6 ofertas

    I need C code for sending the message from GSM module using 8051 microcontroller. I have to send the message with help of embedded c programming ,it basically works on AT command.

    $88 (Avg Bid)
    $88 Média
    27 ofertas
    2 pass assembler Encerrado left

    Hello. A user name "simplercoder" can't complete my project and recommended to contact you.

    $50 (Avg Bid)
    $50 Média
    1 ofertas

    My Aim is to make a wireless energy monitoring and control circuit using ADE7753 and Zigbee enabled microcontroller CC2530. The circuit should send the readings via zigbee to a monitoring PC. HARDWARE: The ADE7753 based circuit gets the energy data and Sends the Data to 8051 based chip CC2530 via SPI interface. The Microcontroller code should be able to interpret data and send it via Zigbee to a receiving PC with zigbee USB dongle |Connected. The PC software can display the energy data and can also use to contro(On/OFF)l the Load connected. See the Block Diagram attached The embedded software will also calibrate the ADE7753 so that the displayed data is accurate. I am trying to develop the PC software by myself. So it is not included in this bid. If the bidder ...

    $663 (Avg Bid)
    $663 Média
    16 ofertas
    Compensator Design Encerrado left

    1. Design a circuit with 3 single phase rectifiers parallel to the load for (i)balanced & unbalanced symmetrical loads without any supply harmonics, (ii)balanced & unbalanced symmetrical loads with supply harmonics. 2. Next Design a Parallel Compensator to compensate the current harmonics in load side and calculate ref. signal for PWM compensator and design PWM compensator for reactive & unbalanced current.

    $212 (Avg Bid)
    $212 Média
    7 ofertas

    I need C code for sending the message from GSM module using 8051 microcontroller. I have to send the message with help of embedded c programming ,it basically works on AT command.

    $140 (Avg Bid)
    $140 Média
    1 ofertas
    Two-Pass Assembler Encerrado left

    I have a base project of two-pass assembler written in C, that needs to be adjusted for my specific requirements. The base is solid, not supposed to be a lot of work.

    $146 (Avg Bid)
    $146 Média
    2 ofertas

    I need somebody that will translate ATmega16 HEX code to readable C code. I will use delivered C-code to make IO-board emulator and that is why it has to be readable. IO-board is using ATmega16 MPU to control a pump, pressure, temperature, and humidity sensor. ATmega16 is using serial port to communicate with host application on PC. I need somebody that have good knowledge of AVR assembler and C code. No results=no money. If you can not do it do not take this project.

    $590 (Avg Bid)
    Destacado
    $590 Média
    12 ofertas
    Write some software Encerrado left

    I need you to develop some software for me. I would like this software to be developed for Linux using C or C++.In this project you are asked to write an Assembler program using the C programming language. Specifications for this Assembler will be defined subsequently. Due to the size of this project it should be divided to several source files. The source files have to meet standards of clarity readability and well formed syntactic conventions. 

    $206 (Avg Bid)
    $206 Média
    12 ofertas

    Write an Assembler program using the C programming language. Specifications for this Assembler will be defined subsequently. Due to the size of this project it should be divided to several source files. The source files have to meet standards of clarity readability and well formed syntactic conventions.

    $288 (Avg Bid)
    $288 Média
    8 ofertas

    #1 Write an Intel assembly string searching function for the nasm assembler. #2 Imbed your assembly code from #1 in the mystrstr() function of strstr2.c Further specification is in the document.

    $29 (Avg Bid)
    $29 Média
    1 ofertas

    Note: this is just a simple start to a longer motor speed control project. The goal is to create small circuit and a programming for an MSP430 (G2553 launchpad type would be even better) that generate a PWM pattern, controlled by 3 buttons. 2 PWM pattern should be designed: one is constant speed, another one is going from high to low speed then back to high on 2 second patterns. A button does change between one to the other. 2 other buttons are here to be able to modify the speed in the patterns. one to increase, one to decrease the speed. The output should be : -A drawing (even by hand) of the the components on a breadboard linked to the launchpad -the program for the MSP430 to be loaded using CCSv6 I have done such a circuit on Arduino but I am looking...

    $141 (Avg Bid)
    $141 Média
    15 ofertas
    Sony Visca to PWM Encerrado left

    Hi, Looking for someone to write the code for a microcontroller ( best fit ) that can take Sony Visca RS-422 serial PTZ command inputs ( library is freely available ) and output PWM signals to a 3 axis gimbal controller ( uses pwm for pan and tilt axis ) and lanc ( library available ) for camera control like zoom and start/stop.

    $747 (Avg Bid)
    $747 Média
    12 ofertas

    Hello, I need a FAST development - very easy: - I have the dsPIC30F3010 - I have two analog inputs, lets call an1 and an2 - The dsPIC sample these two inputs with 8KHz - The dsPIC sent the sampled data to the PWM output: out1 and out2 - Basicaly this dsPIC will act as two wires. - The purpose is just for tests I need thin in one day.

    $10 - $30
    $10 - $30
    0 ofertas

    ...device that is compatible with Android and iOS/iPhone and FCC compliant. The form factor needs to have a similar profile to the Mini OBD2 devices that appear via the link at the bottom of the page. The criteria that we will use to evaluate the OBD2 device is based on performance and price: Performance - ELM327 or similar integrated circuit compatible with the following protocols: J 1850 PWM J 1850 VPW ISO 9141 ISO 14230 ISO 15767 CAN - Android & iOS compatibility - BLE: Bluetooth Low Energy/Smart/4.0 - Performance verification using app software that tests connectivity(Bluetooth) and data extraction (RPM) - Price: - Price goals will be shared with freelancers that apply for the project - Volumes: 100; 1,000; 10,000 & 100,000 device order...

    $1194 (Avg Bid)
    $1194 Média
    2 ofertas

    ...org/). It is essentially an open source version of the Arduino board. This board will control all the functions of the ROV underwater, such as the motors, lights, attached accessories and have all the sensors connected to it. These are the alterations I need done to this board: 1. 4 motor speed controllers to be added that can handle up to 40A to a brushless DC motor 2. 2 PWM controllers to control 2 LED light pods 3. A digital compass that will work underwater 4. A pressure sensor that will measure the depth at which the ROV is underwater (this will not be directly attached to the board as such, but needs to be able to connect to it, so a port is required) 5. An accelerometer to measure the speed at which the ROV it travelling through the water 6. A gyroscope to

    $808 (Avg Bid)
    $808 Média
    24 ofertas
    RfidMegaLan Encerrado left

    Modify the previous PCB RfidMegaLan. We will remove the DCDC converter, use a voltage regulator. The PCB will POE but 12v. Of that POE we will service a device 12v and 200mA approx. To be connected to a screw terminal. We give way to the power of the connected device to the terminal screw with a transistor connected to a PWM pin AVR.

    $40 (Avg Bid)
    $40 Média
    1 ofertas

    ...for testing. THEN Done. -- PCB ONE – - Button 1 (Power Function. On / Off. LED On/Off). - Button 2 (Speed Down; 3 Levels RPM Speeds. NO LED) - Button 3 (Speed Up; 3 Levels RPM Speeds. NO LED) - Button 4 (Mode 1, Mode 2, Mode 3, Mode 4. LED = 4 in a line) It is to be connected to a rechargeable poly lithium 12v battery and 12v motor. The Speed functions will alter the RPM difference (PWM and duty cycle percentages) on the motor. The LED will display according to each mode selected on the Mode Function. When unit is powered off and powered on, it will begin at First Speed = Slow Speed = RPM 1. There is a total of 6 RPM speeds. The Bluetooth chip purpose is so it can connect with a smart phone via Bluetooth. We plan to make a Mobile App where the Mobile ...

    $1764 (Avg Bid)
    $1764 Média
    33 ofertas

    I need a 256 bit sine wave code for pic micro controller 16F628A. The signal should be of 15khz for sine wave. I am using an H-bridge at the PWM output of the micro controller to convert it to ac wave and then using a transformer to step it up 230 vac with capacitor filter to give me pure sine wave.. The program must me written in mikroC pro and each line must be annotated

    $57 (Avg Bid)
    $57 Média
    12 ofertas

    I need a 256 bit sine wave code for pic micro controller 16F628A. The signal should be of 15khz for sine wave. I am using an H-bridge at the PWM output of the micro controller to convert it to ac wave and then using a transformer to step it up 230 vac with capacitor filter to give me pure sine wave.. The program must me written in mikroC pro and each line must be annotated

    $45 (Avg Bid)
    $45 Média
    11 ofertas

    Commercial artist requires an PWM program for PIC12F675. Require control of common anode LEDs. Must have accessible table where I can enter data for RGB colours, hold time and transition time, also press button switch control for added features.

    $257 (Avg Bid)
    $257 Média
    29 ofertas

    I need help to complete a control for this motor: 230VAC single phase with startup capacitor, 5A Cost is my main constraint, so I've been looking into the freewheeling topology described in this document: I will be using an Arduino to feed a pwm signal to the optoisolator, preferably at 20khz ------ What I need you to do: 1) Design a suitable isolated power supply to power the gate drive of the IGBTs (+16v1 and +16v2 on the attached schematic) Using a transformer to power these from mains takes way too much pcb space, so maybe this should be done as a dc-dc isolated power supply from the main +5vdc power... it's up to you, but in any case it should be cheap and with small pcb footprint, otherwise

    $238 (Avg Bid)
    $238 Média
    23 ofertas

    I need a fast consulting only answering some questions. This is my first design with Altera FPGA. My partner was the expert, but he is not in the company anymore. Well, I have only some questions: *** About the Development Board FPGA NIOS (attached photo and schematic *** - I designed a simple program using a button and a LED: when I press the button the ...Altera FPGA EP1C3T144C8N *** - This model has 144 "P" pins. Can I use any "P" pin as a input or output? - If a "P" pin is an output, the signal will be 1.5V or 3.3V? - If a "P" pin is an input, the pin will be 3.3V tolerant? - My pla is use this FPGA to design a controller with 64 8bit PWM's, is it possible? - If the above is ok, is it possible do a serial communication without inter...

    $15 (Avg Bid)
    $15 Média
    1 ofertas

    I have ongoing work related to our previous project 'PWM pan and tilt control for brushless DC motors via Martinez Arduino Board '

    $300 - $300 / hr
    $300 - $300 / hr
    0 ofertas

    hi my project is about RFID based attendance system on basic micro this project, 8051 micro controller is used and RFID device is interfacing with above micro controller i created the circuit of 8051 and done my programs myself in embedded c included in this system i used basic password protected circuit to increase the security level of my RFID box. and in the password protected circuit i also used 8051 microcontroller and its interfaciong with matrix keypad.

    $22 (Avg Bid)
    $22 Média
    6 ofertas

    Looking for a C++ Assembler that's Willing to Work with us in the Development of an Audio Application based in Linux. The Job Consist of: To Write all software necessary to Connect a Custom User Interface for . This means to write all necessary software to Conect to a Back end Audio Software, this include: • Input Controls: checkboxes, radio buttons, dropdown lists, list boxes, buttons, toggles, text fields, date field,etc • Navigational Components: breadcrumb, slider, search field, pagination, slider, tags, icons, etc • Informational Components: tooltips, icons, progress bar, notifications, message boxes, modal windows, etc • Containers: accordion, lists, etc. Please note: NDA will be required Job must be done under contract. Payment to...

    $3140 (Avg Bid)
    $3140 Média
    19 ofertas

    Electronic weighing machine with 8051

    $52 (Avg Bid)
    $52 Média
    3 ofertas

    Need someone who knows about transistors, pwm and arduino code

    $30 (Avg Bid)
    $30 Média
    37 ofertas

    I need someone with a good understanding of electronics to provide me with a solution, rough background: external power source provides a power to filament lamps and an arduino board. the voltage of the power source is constant, use two digital pwm output pins on the arduino board to control the intensity of the brightness of both lamps using NPN transistors.

    $24 (Avg Bid)
    $24 Média
    24 ofertas

    Two parts to this project - #1 the first is just enabling us to send PWM signals from our TIVA Launchpad MCU to the Martinez motor controller board to control two brushless DC motors. #2 is to continue to be able to be able to control the pan and tilt but also having the PID code running on the arduino act as a stabilizer.

    $150 - $150
    $150 - $150
    0 ofertas