Find Jobs
Hire Freelancers

advance embedded programming C++

£20-250 GBP

Cancelado
Publicado hace más de 7 años

£20-250 GBP

Pagado a la entrega
I am using the mbed developer programme : ans STM32F407 board serial board develop some software that turns your Discovery board into a USB-controlled signal generator. The signal generator should be able to output three different types of signal:  A constant voltage, with configurable amplitude.  A sine wave, with configurable amplitude and frequency.  A square wave, with configurable amplitude and frequency. The following three figures show how these signals should look on an oscilloscope. In this the amplitude of all the signals is 2V and the frequency of the sine and square waves is 5Hz When the program starts, it should send a command over the serial link asking the user what function they would like to generate. The command they type should be in one of the following formats:  constant <amplitude>  sine <amplitude> <frequency>  square <amplitude> <frequency> For example, to generate the sine wave shown in the picture above the user would type: sine 2.0 5.0 If the command entered is not in the right format, the program should print an error and then ask again. If the command is valid, the program should start generating the required signal on pin A4. The signal should be generated until the user presses the blue “User” button on the board, at which point it should stop generating the signal and ask for a new signal specification.
ID del proyecto: 12582629

Información sobre el proyecto

7 propuestas
Proyecto remoto
Activo hace 7 años

¿Buscas ganar dinero?

Beneficios de presentar ofertas en Freelancer

Fija tu plazo y presupuesto
Cobra por tu trabajo
Describe tu propuesta
Es gratis registrarse y presentar ofertas en los trabajos
7 freelancers están ofertando un promedio de £141 GBP por este trabajo
Avatar del usuario
Hi, I am a post graduate power electronics engineer and having very good experience in product design and development. I am excellent in embedded programming using pic, dspic controllers and MATLAB codding for Power projects, Boot loaders, EEprom. I designed sine wave inverters for standalone and grid tie Inverters. I designed projects like Off line UPS up to 3 KVA, synchronous rectifiers, Solar MPPT chargers, Battery chargers ,Grid tie inverters design with PLL and feedback control circuit emergency light of 66W and Online UPS control cards, Battery Charging power supplies, LED drivers for PWM controlling and dimming, SMPS, Power supplies. I have experience in schematics and PCB design experience in Altium and ORCAD. I am ready to work for you. Please contact for further discussion.
£277 GBP en 7 días
4,9 (58 comentarios)
6,7
6,7
Avatar del usuario
Hey I am an expert embedded software engineer. My last project as you can see in reviews was using mbed software online. I know how to deal with mbed kits so that I think I can help you in this. This should take 2-3 days.
£70 GBP en 3 días
5,0 (33 comentarios)
4,8
4,8
Avatar del usuario
Hello I have enough experience with embedded for over 10 years, and developed many products upto now .... I will help you. Thanks.
£150 GBP en 3 días
5,0 (2 comentarios)
3,8
3,8
Avatar del usuario
Hello, I am shahid from kashmir. Over the last 7 years, I have worked for several clients. Joined Freelancer with over 7 years of experience in , Data entry, Linkedin Lead generation , Google Research Expert,Web scraping. Python and Scrapping expert with 5 years of experience. Linkedin API developer. UsingPython,Wordpress ,CProgramming,C++Programming, Linux,PHP,MYSQL ,Java,Javascript,WebsiteDesign,GraphicDesign,CSS,Research,Wordpress,Magento ,Matlab and Mathematica ,Leads ,Web Search ,Machine Learning ,HTML5 ,Linkedin ,Landing Pages ,Web Services ,Internet Research ,Angular.js ,,Data mining,,Web scrapping,Find contacts, Data Processing, Data Entry, Excel, Leads, Web Search, Data Mining, Linked in, Microsoft Office, Email handling. I am a highly skilled web researcher,data entry provider seeking an opportunity to leverage my expertise and demonstrate my high level of technical an administrative skills. I have successfully completed more than 100 projects ranging from, Wordpress , C Programming, C++, Linux ,PHP,MYSQL ,Java ,Javascript ,Website Design ,CSS,Research,Wordpress ,Magento ,Leads ,Web Search ,Machine Learning ,HTML5 ,Linkedin ,Landing Pages ,Web Services web research, data entry, Internet Research, Linkedin Lead Generation, Google docs & Excel Spreadsheet creation/editing. You can test the quality of my leads and also i provide leads at best price in the market. Regards:
£20 GBP en 0 día
2,3 (2 comentarios)
3,2
3,2
Avatar del usuario
We have over 10 years of programming,having programmed extensively in C++C#,MT4,Java, C,VB, AI, Excel programming etc and many more languages. Ability to consult and Program to clients need and ensuring deadlines(Single clients/Industry). Number of days depends on project specification/detail.
£255 GBP en 3 días
1,0 (3 comentarios)
2,1
2,1
Avatar del usuario
I have worked with stm32 chips for years. I hope I can help you with this project. Please let me know more details. Thanks!
£66 GBP en 3 días
5,0 (1 comentario)
0,0
0,0

Sobre este cliente

Bandera de SAUDI ARABIA
plymouth, Saudi Arabia
4,8
7
Forma de pago verificada
Miembro desde nov 7, 2016

Verificación del cliente

¡Gracias! Te hemos enviado un enlace para reclamar tu crédito gratuito.
Algo salió mal al enviar tu correo electrónico. Por favor, intenta de nuevo.
Usuarios registrados Total de empleos publicados
Freelancer ® is a registered Trademark of Freelancer Technology Pty Limited (ACN 142 189 759)
Copyright © 2024 Freelancer Technology Pty Limited (ACN 142 189 759)
Cargando visualización previa
Permiso concedido para Geolocalización.
Tu sesión de acceso ha expirado y has sido desconectado. Por favor, inica sesión nuevamente.